Draft:Timeline of the 2019 Pacific typhoon season

January 1

 * 00:00 UTC at 6.7°N, 110.9°W – the JTWC reports that Tropical Depression 36W has intensified into a tropical storm.
 * 06:00 UTC at 6.3°N, 110.2°W – the JMA reports that Tropical Depression 36W has intensified into a tropical storm over the South China Sea, assigning it the name Pabuk.

January 3

 * 18:00 UTC at 7.5°N, 102.5°W – the JMA reports that Tropical Storm Pabuk (36W) has reached its peak intensity over the Gulf of Thailand, estimating maximum sustained winds of 45 kn and a minimum barometric pressure of 996 hPa.

January 4

 * 00:00 UTC at 2.6°N, 174.8°W – the JTWC reports that the first and only tropical depression of the month has formed, designating it 01W.
 * 12:00 UTC at 2.9°N, 174.7°W – the JTWC reports that Tropical Depression 01W has weakened into a tropical disturbance.
 * 18:00 UTC at 8.4°N, 99.4°W – Tropical Storm Pabuk (36W) crosses 100°E, entering the North Indian basin.

January 19

 * 06:00 UTC at 7°N, 132°W – the JMA begins tracking Tropical Depression 01W, estimating a minimum barometric pressure of 1004 hPa.
 * 06:00 UTC at 6.8°N, 132.4°W – the PAGASA reports that Tropical Depression 01W has formed within the Philippine Area of Responsibility (PAR), assigning it the local name Amang.

January 20

 * 00:00 UTC at 8.7°N, 128.6°W – the JMA estimates Tropical Depression 01W's (Amang) maximum sustained winds at 30 kn.

January 21

 * 06:00 UTC at 11.6°N, 126.3°W – the JTWC reports that Tropical Disturbance 01W (Amang) has strengthen into a tropical depression.
 * 12:00 UTC at 12.6°N, 126.2°W – the JTWC reports that Tropical Depression 01W (Amang) has reached peak intensity, estimating maximum 1-minute sustained winds of 30 kn.

January 22

 * 00:00 UTC at 13.3°N, 125.9°W – the JTWC reports that Tropical Depression 01W (Amang) has weakened into a tropical disturbance.
 * 06:00 UTC at 13°N, 126°W – the JMA last notes Tropical Depression 01W (Amang).

February 18

 * 12:00 UTC at 4.7°N, 162.5°W – the JMA reports that the first and only tropical depression of the month has formed around the Marshall Islands.

February 19

 * 00:00 UTC at 5°N, 159.7°W – the JTWC begins tracking the Marshall Islands tropical depression, designating it 02W.
 * 18:00 UTC at 4.5°N, 155.5°W – the JMA reports that Tropical Depression 02W has intensified into a tropical storm, assigning it the name Wutip.
 * 18:00 UTC at 4.6°N, 155.9°W – the JTWC reports that Tropical Depression Wutip (02W) has intensified into a tropical storm.

February 20

 * 06:00 UTC at 4.7°N, 153.8°W – the JMA reports that Tropical Storm Wutip (02W) has intensified into a severe tropical storm.
 * 18:00 UTC at 5.7°N, 151.6°W – the JMA reports that Severe Tropical Storm Wutip (02W) has intensified into a typhoon around Chuuk Lagoon.

February 21

 * 00:00 UTC at 6.2°N, 150.4°W – the JTWC reports that Tropical Storm Wutip (02W) has intensified into a Category 1-equivalent typhoon on the Saffir–Simpson hurricane wind scale (SSHWS).

February 22

 * 00:00 UTC at 8.3°N, 147.1°W – the JTWC reports that Typhoon Wutip (02W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 10.2°N, 144.1°W – the JTWC reports that Typhoon Wutip (02W) has intensified into a Category 3-equivalent typhoon on the SSHWS.

February 23

 * 06:00 UTC at 11.4°N, 143.2°W – the JTWC reports that Typhoon Wutip (02W) has intensified into a Category 4-equivalent typhoon on the SSHWS.
 * 10:00 UTC at 11.9°N, 142.9°W – the JTWC reports that Typhoon Wutip (02W) has intensified into its initial peak intensity as a Category 5-equivalent super typhoon on the SSHWS, estimating maximum 1-minute sustained winds of 270 km/h (165 mph), making Wutip the most powerful February typhoon on record.
 * 12:00 UTC at 12°N, 142.8°W – the JMA reports that Typhoon Wutip (02W) has reached its initial peak intensity southwest of Guam, estimating maximum sustained winds of 105 kn and a minimum barometric pressure of 920 hPa.
 * 18:00 UTC at 12.4°N, 142.4°W – the JTWC reports that Super Typhoon Wutip (02W) has weakened into a Category 4-equivalent super typhoon on the SSHWS.

February 24

 * 00:00 UTC at 12.6°N, 142.1°W – the JTWC reports that Super Typhoon Wutip (02W) has weakened into a typhoon.
 * 06:00 UTC at 12.9°N, 141.7°W – the JTWC reports that Typhoon Wutip (02W) has weakened into a Category 3-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 13.1°N, 140.7°W – the JTWC reports that Typhoon Wutip (02W) has intensified into a Category 4-equivalent typhoon on the SSHWS.

February 25

 * 00:00 UTC at 13.4°N, 140.4°W – the JMA reports that Typhoon Wutip (02W) has reached its secondary peak intensity, estimating maximum sustained winds of 100 kn and a minimum barometric pressure of 935 hPa.
 * 06:00 UTC at 13.8°N, 140.2°W – the JTWC reports that Typhoon Wutip (02W) has intensified into its secondary peak intensity as a Category 5-equivalent super typhoon on the SSHWS, estimating maximum 1-minute sustained winds of 140 kn.
 * 12:00 UTC at 14.2°N, 140.1°W – the JTWC reports that Super Typhoon Wutip (02W) has weakened into a Category 4-equivalent super typhoon on the SSHWS.
 * 18:00 UTC at 14.6°N, 139.9°W – the JTWC reports that Super Typhoon Wutip (02W) has weakened into a typhoon.

February 26

 * 12:00 UTC at 15.4°N, 140.1°W – the JTWC reports that Typhoon Wutip (02W) has weakened into a Category 3-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 15.6°N, 140.1°W – the JTWC reports that Typhoon Wutip (02W) has weakened into a Category 2-equivalent typhoon on the SSHWS.

February 27

 * 06:00 UTC at 16.2°N, 139.9°W – the JTWC reports that Typhoon Wutip (02W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 16.5°N, 139°W – the JMA reports that Typhoon Wutip (02W) has weakened into a severe tropical storm.
 * 12:00 UTC at 16.4°N, 139°W – the JTWC reports that Typhoon Wutip (02W) has weakened into a tropical storm.

February 28

 * 00:00 UTC at 17.2°N, 136.7°W – the JMA reports that Severe Tropical Storm Wutip (02W) has weakened into a tropical storm.
 * 00:00 UTC at 17.1°N, 136.7°W – the JTWC reports that Tropical Storm Wutip (02W) has weakened into a tropical depression.
 * 06:00 UTC at 17.6°N, 135.6°W – the JMA reports that Tropical Storm Wutip (02W) has weakened into a tropical depression east of the Philippines.
 * 12:00 UTC at 18.1°N, 134.9°W – the JTWC reports that Tropical Depression Wutip (02W) has weakened into a tropical disturbance.
 * 12:00 UTC at 18.2°N, 134.9°W – the PAGASA reports that Tropical Depression Wutip (02W) has entered the PAR, assigning it the local name Betty.

March 2

 * 06:00 UTC at 18.9°N, 133.1°W – the JMA last notes Tropical Depression Wutip (02W) over the Philippine Sea; it dissipates six hours later.

March 14

 * 06:00 UTC at 7°N, 149°W – the JMA reports that the first and only tropical depression of the month has formed, estimating a minimum barometric pressure of 1006 hPa.

March 15

 * 00:00 UTC at 8°N, 144.2°W – the JTWC begins tracking the tropical depression, designating it 03W.

March 17

 * 00:00 UTC at 7.6°N, 134.9°W – the PAGASA reports that Tropical Depression 03W has entered the PAR, assigning it the local name Chedeng.
 * 06:00 UTC at 7.5°N, 133.7°W – the JTWC reports that Tropical Depression 03W (Chedeng) has reached its peak intensity as a tropical storm, estimating maximum 1-minute sustained winds of 35 kn.
 * 12:00 UTC at 7.3°N, 132.8°W – the JTWC reports that Tropical Storm 03W (Chedeng) has weakened into a tropical depression.

March 18

 * 18:00 UTC at 6.6°N, 126.2°W – the JTWC reports that Tropical Depression 03W (Chedeng) has weakened into a tropical disturbance.

March 19

 * 06:00 UTC at 6°N, 123°W – the JMA last notes Tropical Depression 03W (Chedeng).

April

 * No tropical cyclones formed in April.

May 7

 * 00:00 UTC at 8°N, 137°W – the JMA reports that the first tropical depression of the month has formed.
 * 00:00 UTC at 5°N, 162°W – the JMA reports that a second tropical depression has formed.
 * 06:00 UTC at 8°N, 137°W – the JMA reports that the first tropical depression has reached a minimum barometric pressure of 1004 hPa.

May 8

 * 06:00 UTC at 9°N, 136°W – the JMA last notes the first tropical depression for the first time.
 * 06:00 UTC at 4°N, 164°W – the JMA reports that the second tropical depression has reached a minimum barometric pressure of 1004 hPa.

May 10

 * 00:00 UTC at 10°N, 133°W – the JMA reports that the first tropical depression has re-developed.

May 11

 * 00:00 UTC at 9°N, 130°W – the JMA last notes the first tropical depression for the second and final time.

May 12

 * 18:00 UTC at 9°N, 153°W – the JMA last notes the second tropical depression for the first time.

May 13

 * 06:00 UTC at 10°N, 130°W – the JMA reports that the second tropical depression has re-developed.

May 15

 * 06:00 UTC at 11°N, 150°W – the JMA last notes the second tropical depression for the second and final time.

June 24

 * 12:00 UTC at 17.9°N, 127.7°W – the JMA reports that the first tropical depression of the month has formed east of the Philippines.

June 25

 * 06:00 UTC at 19.6°N, 127.6°W – the PAGASA reports that the first tropical depression has formed within the PAR, assigning it the local name Dodong.

June 26

 * 00:00 UTC at 26.1°N, 126.5°W – the JMA reports that a second tropical depression has formed.
 * 12:00 UTC at 29.3°N, 127.5°W – the JMA last notes the second tropical depression.
 * 18:00 UTC at 26.5°N, 129.3°W – the JTWC begins tracking Subtropical Depression Dodong, leaving it undesignated.

June 27

 * 06:00 UTC at 11°N, 136°W – the JMA reports that a third tropical depression has formed.
 * 12:00 UTC at 32.6°N, 134.7°W – the JMA reports that Tropical Depression Dodong has intensified into a tropical storm south of Cape Muroto, assigning it the name Sepat.
 * 12:00 UTC at 32.6°N, 134.2°W – the JTWC reports that Subtropical Depression Sepat (Dodong) has intensified into a subtropical storm.
 * 18:00 UTC at 34.1°N, 137.6°W – the JMA reports that Tropical Storm Sepat (Dodong) has reached peak winds off the coast of central Japan, estimating maximum sustained winds of 40 kn.
 * 18:00 UTC at 12°N, 135°W – the JMA last notes the third tropical depression for the first time.

June 28

 * 00:00 UTC at 35.2°N, 141.6°W – the JMA reports that Tropical Storm Sepat (Dodong) has reached a minimum barometric pressure of 994 hPa.
 * 00:00 UTC at 12.3°N, 134.2°W – the JTWC begins tracking the third tropical depression, designating it 04W.
 * 00:00 UTC at 12.2°N, 134.1°W – the PAGASA reports that Tropical Depression 04W has formed within the PAR, assigning it the local name Egay.
 * 06:00 UTC at 36°N, 147°W – the JMA reports that Tropical Storm Sepat (Dodong) has transitioned into an extratropical cyclone east of Japan; it later crosses the International Date Line and exits the basin.
 * 12:00 UTC – the JTWC reports that Subtropical Storm Sepat (Dodong) has transitioned into an extratropical cyclone.
 * 12:00 UTC at 13°N, 133°W – the JMA reports that Tropical Depression 04W (Egay) has re-developed.

June 29

 * 12:00 UTC at 14.8°N, 131.2°W – the JTWC reports that Tropical Depression 04W (Egay) has reached its peak intensity as a troipcal storm, estimating maximum 1-minute sustained winds of 35 kn.
 * 18:00 UTC at 15.4°N, 130.2°W — the JTWC reports that Tropical Storm 04W (Egay) has weakened into a tropical depression.

June 30

 * 12:00 UTC at 19°N, 126.5°W – the JTWC reports that Tropical Depression 04W (Egay) has weakened into a tropical disturbance.

July 1

 * 18:00 UTC at 23°N, 122°W – the JMA last notes Tropical Depression 04W (Egay) for the second and final time.
 * 18:00 UTC at 18°N, 114°W – the JMA reports that the first tropical depression of the month has formed over the South China Sea.

July 2

 * 06:00 UTC at 18.8°N, 112.4°W – the JMA reports that the first tropical depression has reached peak winds as a tropical storm east of Hainan, assigning it the name Mun and estimating maximum sustained winds of 35 kn.

July 3

 * 00:00 UTC at 18.8°N, 109°W – the JTWC begins tracking Tropical Depression Mun, designating it 05W.
 * 06:00 UTC at 19.5°N, 108.4°W – the JMA reports that Tropical Storm Mun has reached a minimum barometric pressure of 992 hPa.
 * 06:00 UTC at 18.5°N, 108.1°W – the JTWC reports that Tropical Depression Mun (05W) has reached its peak intensity as a tropical storm, estimating maximum 1-minute sustained winds of 35 kn.
 * 18:00 UTC at 20.1°N, 106.9°W – the JTWC reports that Tropical Storm Mun (05W) has weakened into a tropical depression.

July 4

 * 06:00 UTC at 21.6°N, 105.4°W – the JMA reports that Tropical Storm Mun (05W) has weakened into a tropical depression over northern Vietnam.
 * 06:00 UTC at 21.5°N, 105.4°W – the JTWC reports that Tropical Depression Mun (05W) has weakened into a tropical disturbance.
 * 18:00 UTC at 23.1°N, 103.8°W – the JMA last notes Tropical Depression Mun (05W) over northern Vietnam; it dissipates six hours later.

July 14

 * 00:00 UTC at 12.6°N, 136.7°W – the JMA reports that a second tropical depression has formed north of Yap.
 * 08:00 UTC – the PAGASA reports that the second tropical depression has entered the PAR, assigning it the local name Falcon.

July 16

 * 06:00 UTC at 17.1°N, 124.9°W – the JMA reports that the Yap tropical depression has intensified into a tropical storm, assigning it the name Danas.

July 17

 * 06:00 UTC at 19°N, 123.7°W – the JTWC begins tracking Tropical Depression Danas, designating it 06W.
 * 06:00 UTC at 17.4°N, 118.7°W – the PAGASA reports that a third tropical depression has formed within the PAR, assigning it the local name Goring.
 * 12:00 UTC at 20.5°N, 124°W – the JTWC reports that Tropical Depression Danas (06W) has intensified into a tropical storm.
 * 12:00 UTC at 17°N, 119°W – the JMA begins tracking Tropical Depression Goring.

July 18

 * 12:00 UTC at 26.9°N, 123.7°W – the JTWC reports that Tropical Storm Danas (06W) has reached its its peak intensity, estimating maximum 1-minute sustained winds of 45 kn.
 * 18:00 UTC at 27.8°N, 124°W – the JMA reports that Tropical Storm Danas (06W) has reached its its peak intensity, estimating maximum sustained winds of 45 kn and a minimum barometric pressure of 985 hPa.

July 19

 * 06:00 UTC at 23.6°N, 122.7°W – the JMA last notes Tropical Depression Goring.
 * 12:00 UTC at 24.7°N, 122.6°W – the PAGASA reports that Tropical Depression Goring has weakened into a low-pressure area, as its remnants were absorbed by Danas (06W).

July 20

 * 00:00 UTC at 34.2°N, 125.6°W – the JTWC reports that Tropical Storm Danas (06W) has weakened into a tropical depression.
 * 18:00 UTC at 36.6°N, 127.2°W – the JMA reports that Tropical Storm Danas (06W) has weakened into a tropical depression.
 * 18:00 UTC at 36.3°N, 127.8°W – the JTWC reports that Tropical Depression Danas (06W) has weakened into a tropical disturbance.

July 21

 * 00:00 UTC at 37.5°N, 129.3°W – the JTWC reports that Tropical Disturbance Danas (06W) has intensified into a tropical depression.
 * 06:00 UTC at 39.1°N, 130.9°W – the JTWC reports that Tropical Depression Danas (06W) has weakened into a tropical disturbance.
 * 12:00 UTC at 40.2°N, 130.4°W – the JMA reports that Tropical Depression Danas (06W) has transitioned into an extratropical cyclone.

July 24

 * 00:00 UTC at 23°N, 137°W – the JMA reports that a fourth tropical depression has formed north of Okinotorishima.
 * 18:00 UTC at 25.3°N, 137.8°W – the JTWC begins tracking the fourth tropical depression, designating it 07W.

July 25

 * 12:00 UTC at 27.7°N, 136.9°W – the JTWC reports that Tropical Depression 07W has reached its peak intensity as a tropical storm, estimating maximum 1-minute sustained winds of 35 kn.
 * 18:00 UTC at 28.5°N, 137.3°W – the JMA reports that Tropical Depression 07W has reached peak winds as a tropical storm, assigning it the name Nari and estimating maximum sustained winds of 35 kn.

July 26

 * 18:00 UTC at 33.4°N, 135.9°W – the JMA reports that Tropical Storm Nari (07W) has reached a minimum barometric pressure of 998 hPa.

July 27

 * 00:00 UTC at 34.7°N, 136.5°W – the JTWC reports that Tropical Storm Nari (07W) has weakened into a tropical depression.
 * 06:00 UTC at 35.6°N, 136.7°W – the JMA reports that Tropical Storm Nari (07W) has weakened into a tropical depression.
 * 12:00 UTC at 36.2°N, 137.7°W – the JTWC reports that Tropical Depression Nari (07W) has weakened into a tropical disturbance.

July 28

 * 00:00 UTC at 36.9°N, 142°W – the JMA reports that Tropical Depression Nari (07W) has transitioned into an extratropical cyclone.

July 30

 * 00:00 UTC at 17.1°N, 116°W – the JMA reports that a fifth tropical depression has formed over the South China Sea.
 * 12:00 UTC at 17.9°N, 114.3°W – the JTWC begins tracking the fifth tropical depression, designating it 08W.
 * 18:00 UTC at 18.4°N, 114.2°W – the JMA reports that Tropical Depression 08W has intensified into a tropical storm, assigning it the name Wipha.

July 31

 * 06:00 UTC at 19.1°N, 112.9°W – the JTWC reports that Tropical Depression Wipha (08W) has intensified into a tropical storm.

August 1

 * 00:00 UTC at 17.4°N, 154.7°W – the JMA reports that the first tropical depression of the month has formed south of Minamitorishima.
 * 06:00 UTC at 20.8°N, 111.1°W – the JTWC reports that Tropical Storm Wipha (08W) has reached its initial peak intensity, estimating maximum 1-minute sustained winds of 45 kn.
 * 12:00 UTC at 18.9°N, 154°W – the JTWC begins tracking the first tropical depression, designating it 09W.

August 2

 * 00:00 UTC at 20.3°N, 152.8°W – the JTWC reports that Tropical Depression 09W has intensified into a tropical storm.
 * 06:00 UTC at 21.1°N, 109°W – the JMA reports that Tropical Storm Wipha (08W) has reached its peak intensity, estimating maximum sustained winds of 45 kn and a minimum barometric pressure of 985 hPa.
 * 06:00 UTC at 14.5°N, 134.3°W – the JMA reports that a second tropical depression has formed east of the Philippines.
 * 12:00 UTC at 21.5°N, 108.4°W – the JTWC reports that Tropical Storm Wipha (08W) has reached its secondary peak intensity, estimating maximum 1-minute sustained winds of 55 kn.
 * 12:00 UTC at 22.3°N, 151.2°W – the JMA reports that Tropical Depression 09W has intensified into a tropical storm, assigning it the name Francisco.

August 3

 * 06:00 UTC at 21°N, 106°W – the JTWC reports that Tropical Storm Wipha (08W) has weakened into a tropical depression.
 * 06:00 UTC at 15.1°N, 132.6°W – the PAGASA reports that the second tropical depression has formed within the PAR, assigning it the local name Hanna.
 * 12:00 UTC at 20.2°N, 105.4°W – the JMA reports that Tropical Storm Wipha (08W) has weakened into a tropical depression.
 * 18:00 UTC at 20.2°N, 104.4°W – the JTWC reports that Tropical Depression Wipha (08W) has weakened into a tropical disturbance.
 * 21:00 UTC at 27.1°N, 143.9°W – the JMA reports that Tropical Storm Francisco (09W) has intensified into a severe tropical storm.

August 4

 * 00:00 UTC at 16.1°N, 131.6°W – the JTWC begins tracking Tropical Depression Hanna, designating it 10W.
 * 06:00 UTC at 20.5°N, 102.1°W – the JMA last notes Tropical Depression Wipha (08W) over Laos; it dissipates six hours later.
 * 06:00 UTC at 16.9°N, 130.6°W – the JMA reports that Tropical Depression Hanna has intensified into a tropical storm, assigning it the name Lekima.
 * 12:00 UTC at 17.7°N, 131.1°W – the JTWC reports that Tropical Depression Lekima (10W) has intensified into a tropical storm.

August 5

 * 00:00 UTC at 15.6°N, 147.7°W – the JMA reports that a third tropical depression has formed east of Saipan.
 * 06:00 UTC at 30.7°N, 134.5°W – the JTWC reports that Tropical Storm Francisco (09W) has intensified into a Category 1-equivalent typhoon on the SSHWS.
 * 09:00 UTC at 31°N, 133.8°W – the JMA reports that Severe Tropical Storm Francisco (09W) has intensified into a typhoon.
 * 12:00 UTC at 31.2°N, 133°W – the JMA reports that Typhoon Francisco (09W) has reached its peak intensity, estimating maximum sustained winds of 70 kn and a minimum barometric pressure of 970 hPa.
 * 18:00 UTC at 31.7°N, 131.9°W – the JTWC reports that Typhoon Francisco (09W) has reached its peak intensity, estimating maximum 1-minute sustained winds of 80 kn.
 * 18:00 UTC at 18.5°N, 129.5°W – the JMA reports that Tropical Storm Lekima (10W) has intensified into a severe tropical storm.
 * 18:00 UTC at 17.3°N, 144.4°W – the JTWC begins tracking the third tropical depression, designating it 11W.

August 6

 * 00:00 UTC at 32.8°N, 130.6°W – the JMA reports that Typhoon Francisco (09W) has weakened into a tropical storm.
 * 00:00 UTC at 17.7°N, 143.8°W – the JTWC reports that Tropical Depression 11W has intensified into a tropical storm.
 * 06:00 UTC at 34.2°N, 129.9°W – the JTWC reports that Typhoon Francisco (09W) has weakened into a tropical storm.
 * 06:00 UTC at 18.5°N, 142.8°W – the JMA reports that Tropical Depression 11W has intensified into a tropical storm, assigning it the name Krosa.
 * 12:00 UTC at 19.5°N, 128.7°W – the JMA reports that Severe Tropical Storm Lekima (10W) has intensified into a typhoon.
 * 12:00 UTC at 19.3°N, 128.6°W – the JTWC reports that Tropical Storm Lekima (10W) has intensified into a Category 1-equivalent typhoon on the SSHWS.

August 7

 * 00:00 UTC at 37.9°N, 129°W – the JMA reports that Tropical Storm Francisco (09W) has weakened into a tropical depression.
 * 00:00 UTC at 38.1°N, 128.7°W – the JTWC reports that Tropical Storm Francisco (09W) has weakened into a tropical depression.
 * 00:00 UTC at 20.5°N, 141.9°W – the JMA reports that Tropical Storm Krosa (11W) has intensified into a severe tropical storm.
 * 00:00 UTC at 20.6°N, 141.7°W – the JTWC reports that Tropical Storm Krosa (11W) has intensified into a Category 1-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 21°N, 127.7°W – the JTWC reports that Typhoon Lekima (10W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 40°N, 130°W – the JTWC reports that Tropical Depression Francisco (09W) has transitioned into an extratropical cyclone.
 * 12:00 UTC at 21.6°N, 127°W – the JTWC reports that Typhoon Lekima (10W) has intensified into a Category 4-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 21.7°N, 140.8°W – the JMA reports that Severe Tropical Storm Krosa (11W) has intensified into a typhoon.

August 8

 * 00:00 UTC at 22°N, 140.6°W – the JTWC reports that Typhoon Krosa (11W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 00:00 UTC at 16°N, 119°W – the JMA reports that a fourth tropical depression has formed.
 * 06:00 UTC at 23.7°N, 125.4°W – the JTWC reports that Typhoon Lekima (10W) has intensified into a super typhoon.
 * 06:00 UTC at 18.2°N, 129.8°W – the JMA reports that Typhoon Krosa (11W) has reached its peak intensity, estimating maximum sustained winds of 75 kn and a minimum barometric pressure of 965 hPa.
 * 06:00 UTC at 22°N, 140.5°W – the JTWC reports that Typhoon Krosa (11W) has reached its peak intensity as a Category 3-equivalent typhoon on the SSHWS, estimating maximum sustained winds of 100 kn.
 * 06:00 UTC at 17°N, 119°W – the JMA last notes the fourth tropical depression.
 * 12:00 UTC at 24.3°N, 125°W – the JMA reports that Typhoon Lekima (10W) has reached its peak intensity, estimating maximum sustained winds of 105 kn and a minimum barometric pressure of 925 hPa.
 * 12:00 UTC at 24.4°N, 124.9°W – the JTWC reports that Super Typhoon Lekima (10W) has reached its peak intensity, estimating maximum 1-minute sustained winds of 135 kn.
 * 18:00 UTC at 43°N, 139.5°W – the JMA reports that Tropical Depression Francisco (09W) has transitioned into an extratropical cyclone.
 * 18:00 UTC at 22°N, 141°W – the JTWC reports that Typhoon Krosa (11W) has weakened into a Category 2-equivalent typhoon on the SSHWS.

August 9

 * 00:00 UTC at 26.4°N, 123.4°W – the JTWC reports that Super Typhoon Lekima (10W) has weakened into a typhoon.
 * 06:00 UTC at 27°N, 122.5°W – the JTWC reports that Typhoon Lekima (10W) has weakened into a Category 3-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 28.4°N, 121.4°W – the JTWC reports that Typhoon Lekima (10W) has weakened into a Category 2-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 22.4°N, 141.5°W – the JTWC reports that Typhoon Krosa (11W) has weakened into a Category 1-equivalent typhoon on the SSHWS.

August 10

 * 00:00 UTC at 29.1°N, 120.7°W – the JMA reports that Typhoon Lekima (10W) has weakened into a severe tropical storm.
 * 00:00 UTC at 29.2°N, 120.9°W – the JTWC reports that Typhoon Lekima (10W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 30.1°N, 120.5°W – the JTWC reports that Typhoon Lekima (10W) has weakened into a tropical storm.
 * 12:00 UTC at 30.8°N, 120.4°W – the JMA reports that Severe Tropical Storm Lekima (10W) has weakened into a tropical storm.
 * 12:00 UTC at 22.8°N, 140.7°W – the JTWC reports that Typhoon Krosa (11W) has weakened into a tropical storm.

August 11

 * 12:00 UTC at 24°N, 139.2°W – the JMA reports that Typhoon Krosa (11W) has weakened into a severe tropical storm.
 * 18:00 UTC at 37.5°N, 120.2°W – the JTWC reports that Tropical Storm Lekima (10W) has transitioned into a subtropical storm.

August 12

 * 18:00 UTC at 37°N, 120°W – the JMA reports that Tropical Storm Lekima (10W) has weakened into a tropical depression.

August 13

 * 18:00 UTC at 28.3°N, 133.5°W – the JMA reports that Severe Tropical Storm Krosa (11W) has again reached a minimum barometric pressure of 965 hPa.

August 14

 * 00:00 UTC at 38.8°N, 121.4°W – the JMA reports that Tropical Depression Lekima (10W) has transitioned into an extratropical cyclone.

August 15

 * 06:00 UTC at 34.3°N, 132.6°W – the JMA reports that Severe Tropical Storm Krosa (11W) has weakened into a tropical storm.
 * 18:00 UTC at 37.6°N, 133.7°W – the JTWC reports that Tropical Storm Krosa (11W) has transitioned into an extratropical cyclone.

August 16

 * 12:00 UTC at 43°N, 138°W – the JMA reports that Tropical Storm Krosa (11W) has transitioned into an extratropical cyclone.

August 17

 * 06:00 UTC at 22°N, 155°W – the JMA reports that a fifth tropical depression has formed.

August 18

 * 12:00 UTC at 24°N, 150°W – the JMA last notes the fifth tropical depression.

August 19

 * 06:00 UTC at 24°N, 124°W – the JMA reports that a sixth tropical depression has formed.
 * 12:00 UTC at 13°N, 134°W – the JMA reports that a seventh tropical depression has formed north of Palau.
 * 18:00 UTC at 13.2°N, 133.9°W – the PAGASA reports that the seventh tropical depression has formed within the PAR, assigning it the local name Ineng.

August 21

 * 06:00 UTC at 31°N, 123°W – the JMA last notes the sixth tropical depression.
 * 06:00 UTC at 14.6°N, 131.3°W – the JMA reports that Tropical Depression Ineng has intensified into a tropical storm, assigning it the name Bailu.
 * 06:00 UTC at 14.9°N, 131.8°W – the JTWC begins tracking Tropical Depression Bailu, designating it 12W.

August 22

 * 00:00 UTC at 15.7°N, 129.2°W – the JTWC reports that Tropical Depression Bailu (12W) has intensified into a tropical storm.
 * 18:00 UTC at 17.2°N, 127.3°W – the JMA reports that Tropical Storm Bailu (12W) has reached its peak intensity as a severe tropical storm, estimating maximum sustained winds of 50 kn and a minimum barometric pressure of 985 hPa.

August 24

 * 06:00 UTC at 22.4°N, 120.7°W – the JTWC reports that Tropical Storm Bailu (12W) has reached its peak intensity east of Luzon, estimating maximum 1-minute sustained winds of 60 kn.
 * 06:00 UTC at 8.4°N, 142.5°W – the JMA reports that an eighth tropical depression has formed around the Caroline Islands.
 * 18:00 UTC at 22.7°N, 118°W – the JMA reports that Severe Tropical Storm Bailu (12W) has weakened into a tropical storm.

August 25

 * 12:00 UTC at 24.9°N, 114.4°W – the JTWC reports that Tropical Storm Bailu (12W) has weakened into a tropical depression.
 * 14:00 UTC – the PAGASA reports that the eighth tropical depression has entered the PAR, assigning it the local name Jenny.
 * 18:00 UTC at 24.8°N, 113°W – the JMA reports that Tropical Storm Bailu (12W) has weakened into a tropical depression.
 * 18:00 UTC at 24.8°N, 113.4°W – the JTWC reports that Tropical Depression Bailu (12W) has weakened into a tropical disturbance.

August 26

 * 06:00 UTC at 25.7°N, 111.1°W – the JMA last notes Tropical Depression Bailu (12W) over southern China; it dissipates six hours later.
 * 12:00 UTC at 13.7°N, 129.6°W – the JTWC begins tracking Tropical Depression Jenny, designating it 13W.

August 28

 * 00:00 UTC at 16.5°N, 117.3°W – the JMA reports that Tropical Depression 13W (Jenny) has intensified into a tropical storm over the South China Sea, assigning it the name Podul.
 * 00:00 UTC at 16.7°N, 118°W – the JTWC reports that Tropical Depression Podul (13W) has intensified into a tropical storm.
 * 06:00 UTC at 16.6°N, 116°W – the JMA reports that Tropical Storm Podul (13W) has reached peak winds, estimating maximum sustained winds of 40 kn.

August 29

 * 00:00 UTC at 17.5°N, 111.6°W – the JTWC reports that Tropical Storm Podul (13W) has reached its peak intensity, estimating maximum 1-minute sustained winds of 40 kn.
 * 06:00 UTC at 17.5°N, 109.1°W – the JMA reports that Tropical Storm Podul (13W) has reached a minimum barometric pressure of 992 hPa.
 * 18:00 UTC at 17.2°N, 106.4°W – the JTWC reports that Tropical Storm Podul (13W) has weakened into a tropical depression.

August 30

 * 00:00 UTC at 16.8°N, 105.1°W – the JMA reports that Tropical Storm Podul (13W) has weakened into a tropical depression over southern Laos.
 * 00:00 UTC at 16.5°N, 104.5°W – the JTWC reports that Tropical Depression Podul (13W) has weakened into a tropical disturbance.
 * 00:00 UTC at 18.2°N, 126.3°W – the JMA reports that a ninth tropical depression has formed east of the Philippines.

August 31

 * 00:00 UTC at 17.9°N, 102.1°W – the JMA last notes Tropical Depression Podul (13W) over northern Thailand; it dissipates six hours later.
 * 00:00 UTC at 6.2°N, 133.7°W – the JMA reports that a tenth tropical depression has formed around the Caroline Islands.
 * 06:00 UTC at 19.1°N, 121.4°W – the PAGASA reports that the ninth tropical depression has formed within the PAR, assigning it the local name Kabayan.
 * 18:00 UTC at 18.8°N, 118.2°W – the JTWC begins tracking Tropical Depression Kabayan, designating it 16W.

September 1

 * 00:00 UTC at 11°N, 129.2°W – the PAGASA reports that the tenth tropical depression of August has formed within the PAR, assigning it the local name Liwayway.
 * 06:00 UTC at 15.3°N, 171.4°W – the JTWC reports that the first tropical depression of the month has formed, designating it 14W.
 * 12:00 UTC at 13.2°N, 127.4°W – the JTWC begins tracking Tropical Depression Liwayway, designating it 15W.

September 2

 * 00:00 UTC at 15.2°N, 126.1°W – the JMA reports that Tropical Depression 15W (Liwayway) has intensified into a tropical storm, assigning it the name Lingling.
 * 00:00 UTC at 15.9°N, 167.9°W – the JMA begins tracking Tropical Depression 14W.
 * 06:00 UTC at 16.9°N, 125°W – the JTWC reports that Tropical Depression Lingling (15W) has intensified into a tropical storm.
 * 12:00 UTC at 17.2°N, 108.4°W – the JMA reports that Tropical Depression 16W (Kabayan) has reached its peak intensity as a tropical storm, assigning it the name Kajiki and estimating maximum sustained winds of 35 kn and a minimum barometric pressure of 996 hPa.
 * 12:00 UTC at 17.2°N, 108.2°W – the JTWC reports that Tropical Depression Kajiki (16W) has reached its peak intensity as a tropical storm, estimating maximum 1-minute sustained winds of 35 kn.
 * 18:00 UTC at 16.8°N, 163.8°W – the JTWC reports that Tropical Depression 14W has intensified into a tropical storm.

September 3

 * 00:00 UTC at 15.6°N, 106.5°W – the JTWC reports that Tropical Storm Kajiki (16W) has weakened into a tropical depression.
 * 00:00 UTC at 19.7°N, 123.9°W – the JMA reports that Tropical Storm Lingling (15W) has intensified into a severe tropical storm.
 * 06:00 UTC at 16.1°N, 106.3°W – the JTWC last notes Tropical Depression Kajiki (16W).
 * 06:00 UTC at 20.7°N, 124.1°W – the JTWC reports that Tropical Storm Lingling (15W) has intensified into a Category 1-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 16.4°N, 108.5°W – the JMA reports that Tropical Storm Kajiki (16W) has weakened into a tropical depression.
 * 18:00 UTC at 21.7°N, 124.4°W – the JMA reports that Severe Tropical Storm Lingling (15W) has intensified into a typhoon.

September 4

 * 00:00 UTC at 11°N, 136°W – the JMA reports that a second tropical depression has formed.
 * 06:00 UTC at 22.4°N, 125.1°W – the JTWC reports that Typhoon Lingling (15W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 11°N, 135°W – the JMA reports that the second tropical depression has reached a minimum barometric pressure of 1006 hPa.
 * 18:00 UTC at 23.6°N, 125.4°W – the JTWC reports that Typhoon Lingling (15W) has intensified into a Category 3-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 18.6°N, 156.7°W – the JMA reports that Tropical Depression 14W has intensified into a tropical storm, assigning it the name Faxai.

September 5

 * 00:00 UTC at 24.2°N, 125.3°W – the JTWC reports that Typhoon Lingling (15W) has intensified into a Category 4-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 24.9°N, 125.3°W – the JMA reports that Typhoon Lingling (15W) has reached its peak intensity, estimating maximum sustained winds of 95 kn and a minimum barometric pressure of 940 hPa.
 * 06:00 UTC at 13°N, 135°W – the JMA last notes the second tropical depression.
 * 12:00 UTC at 25.7°N, 125.3°W — the JTWC reports that Typhoon Lingling (15W) has reached its peak intensity, estimating maximum 1-minute sustained winds of 120 kn.

September 6

 * 06:00 UTC at 18.6°N, 112.5°W – the JMA last notes Tropical Depression Kajiki (16W) east of Hainan; it dissipates six hours later.
 * 06:00 UTC at 29.6°N, 125.2°W – the JTWC reports that Typhoon Lingling (15W) has weakened into a Category 3-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 23.7°N, 149.9°W – the JMA reports that Tropical Storm Faxai (14W) has intensified into a severe tropical storm.
 * 06:00 UTC at 23.8°N, 149.9°W – the JTWC reports that Tropical Storm Faxai (14W) has intensified into a Category 1-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 33.3°N, 124.8°W – the JTWC reports that Typhoon Lingling (15W) has weakened into a Category 2-equivalent typhoon on the SSHWS.

September 7

 * 00:00 UTC at 35.6°N, 124.7°W – the JTWC reports that Typhoon Lingling (15W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 00:00 UTC at 26.7°N, 145°W – the JMA reports that Severe Tropical Storm Faxai (14W) has intensified into a typhoon.
 * 00:00 UTC at 26.8°N, 144.8°W – the JTWC reports that Typhoon Faxai (14W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 00:00 UTC at 25°N, 124°W – the JMA reports that a third tropical depression has developed.
 * 06:00 UTC at 37.9°N, 125.2°W – the JMA reports that Typhoon Lingling (15W) has weakened into a severe tropical storm.
 * 06:00 UTC at 27.9°N, 143.2°W – the JTWC reports that Typhoon Faxai (14W) has intensified into a Category 3-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 40.7°N, 126.5°W – the JTWC reports that Typhoon Lingling (15W) has weakened into a tropical storm.
 * 18:00 UTC at 44.4°N, 128.5°W – the JMA reports that Severe Tropical Storm Lingling (15W) has weakened into a tropical storm.
 * 18:00 UTC at 44.4°N, 128.9°W – the JTWC reports that Tropical Storm Lingling (15W) has transitioned into an extratropical cyclone.
 * 18:00 UTC at 30.2°N, 140.5°W – the JMA reports that Typhoon Faxai (14W) has reached its peak intensity, estimating maximum sustained winds of 85 kn and a minimum barometric pressure of 955 hPa.
 * 18:00 UTC at 30.1°N, 140.5°W –the JTWC reports that Typhoon Faxai (14W) has reached its peak intensity as a Category 4-equivalent typhoon, estimating maximum 1-minute sustained winds of 115 kn.

September 8

 * 00:00 UTC at 47.3°N, 130.5°W – the JMA reports that Tropical Storm Lingling (15W) has transitioned into an extratropical cyclone; it later crosses the International Date Line and exits the basin.
 * 06:00 UTC at 29.5°N, 124.9°W – the JMA reports that the third tropical depression has reached its peak intensity, estimating maximum sustained winds of 30 kn and a minimum barometric pressure of 1000 hPa.
 * 12:00 UTC at 34.1°N, 139.1°W – the JTWC reports that Typhoon Faxai (14W) has weakened into a Category 3-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 35.3°N, 139.7°W – the JTWC reports that Typhoon Faxai (14W) has weakened into a Category 2-equivalent typhoon on the SSHWS.

September 9

 * 00:00 UTC at 36.3°N, 141.1°W – the JTWC reports that Typhoon Faxai (14W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 38.3°N, 144.3°W – the JMA reports that Typhoon Faxai (14W) has weakened into a severe tropical storm.
 * 12:00 UTC at 38.2°N, 144.4°W – the JTWC reports that Typhoon Faxai (14W) has weakened into a tropical storm.

September 10

 * 00:00 UTC at 39.7°N, 148.8°W – the JMA reports that Severe Tropical Storm Faxai (14W) has transitioned into an extratropical cyclone.
 * 00:00 UTC at 39.9°N, 148.7°W – the JTWC reports that Tropical Storm Faxai (14W) has transitioned into an extratropical cyclone.
 * 06:00 UTC at 36°N, 124°W – the JMA last notes the third tropical depression.
 * 06:00 UTC at 12°N, 135.9°W – the JMA reports that a fourth tropical depression has formed, estimating maximum sustained winds of 30 kn.

September 12

 * 00:00 UTC at 16.2°N, 134.4°W – the PAGASA reports that the fourth system, assessed as a monsoon depression, has intensified into a tropical depression within the PAR, assigning it the local name Marilyn.
 * 12:00 UTC at 11.7°N, 159.2°W – the JMA reports that a fifth tropical depression has formed.

September 13

 * 06:00 UTC at 19.5°N, 132.8°W – the JMA last notes Tropical Depression Marilyn, estimating a minimum barometric pressure of 996 hPa.

September 14

 * 12:00 UTC at 14.3°N, 151.1°W – the JTWC begins tracking the fifth tropical depression, designating it 17W.

September 15

 * 00:00 UTC at 15.4°N, 149.7°W – the JMA reports that Tropical Depression 17W has reached its peak intensity as a tropical storm, assigning it the name Peipah and estimating maximum sustained winds of 35 kn and a minimum barometric pressure of 1000 hPa.
 * 00:00 UTC at 30°N, 143°W – the JMA reports that a sixth tropical depression has formed.
 * 12:00 UTC at 17.6°N, 147.9°W – the JTWC reports that Tropical Depression Peipah (17W) has reached its peak intensity as a tropical storm, estimating maximum 1-minute sustained winds of 35 kn.
 * 12:00 UTC at 31°N, 139°W – the JMA last notes the sixth tropical depression.
 * 18:00 UTC at 19.6°N, 146.8°W – the JTWC reports that Tropical Storm Peipah (17W) has weakened into a tropical depression.

September 16

 * 12:00 UTC at 25°N, 142.9°W – the JMA reports that Tropical Storm Peipah (17W) has weakened into a tropical depression.
 * 12:00 UTC at 24.8°N, 143.1°W – the JTWC reports that Tropical Depression Peipah (17W) has weakened into a tropical disturbance.

September 17

 * 00:00 UTC at 28.9°N, 142.7°W – the JMA last notes Tropical Depression Peipah (17W); it dissipates six hours later.
 * 00:00 UTC at 20°N, 128.7°W – the JMA reports that a seventh tropical depression has formed.
 * 00:00 UTC at 20°N, 128.8°W – the PAGASA reports that the seventh tropical depression has formed within the PAR, assigning it the name Nimfa.
 * 06:00 UTC at 15°N, 119°W – the JMA reports that an eighth tropical depression has formed.
 * 18:00 UTC at 15°N, 120°W – the JMA last notes the eighth tropical depression.

September 18

 * 18:00 UTC at 22.3°N, 129°W – the JTWC begins tracking Tropical Depression Nimfa, designating it 18W.

September 19

 * 00:00 UTC at 22.4°N, 128.7°W – the JMA reports that Tropical Depression 18W (Nimfa) has intensified into a tropical storm, assigning it the name Tapah.
 * 09:00 UTC at 22.7°N, 128.8°W – the JTWC reports that Tropical Depression Tapah (18W) has intensified into a tropical storm.

September 20

 * 06:00 UTC at 23.1°N, 127.2°W – the JMA reports that Tropical Storm Tapah (18W) has intensified into a severe tropical storm.
 * 18:00 UTC at 25°N, 126.4°W – the JMA reports that Severe Tropical Storm Tapah (18W) has reached its peak intensity as a typhoon, estimating maximum sustained winds of 65 kn and a minimum barometric pressure of 970 hPa.

September 21

 * 06:00 UTC at 27.5°N, 125.6°W – the JTWC reports that Tropical Storm Tapah (18W) has reached its peak intensity as a Category 1-equivalent typhoon on the SSHWS, estimating maximum sustained winds of 65 kn.

September 22

 * 00:00 UTC at 31.1°N, 127°W – the JMA reports that Typhoon Tapah (18W) has weakened into a severe tropical storm.
 * 00:00 UTC at 31°N, 126.6°W – the JTWC reports that Typhoon Tapah (18W) has weakened into a tropical storm.
 * 21:00 UTC at 36.3°N, 132.7°W – the JMA reports that Severe Tropical Storm Tapah (18W) has weakened into a tropical storm.

September 23

 * 00:00 UTC at 37.6°N, 134.2°W – the JMA reports that Tropical Storm Tapah (18W) has transitioned into an extratropical cyclone.
 * 00:00 UTC at 38.3°N, 135.1°W – the JTWC reports that Tropical Storm Tapah (18W) has transitioned into an extratropical cyclone.

September 24

 * 12:00 UTC at 9.6°N, 155°W – the JMA reports that a ninth tropical depression has formed.

September 27

 * 06:00 UTC at 14°N, 137.4°W – the JTWC begins tracking the ninth tropical depression, designating it 19W.
 * 12:00 UTC at 14.4°N, 135.9°W – the JTWC reports that Tropical Depression 19W has intensified into a tropical storm.
 * 16:00 UTC – the PAGASA reports that Tropical Depression 19W has entered the PAR, assigning it the local name Onyok.

September 28

 * 00:00 UTC at 15.7°N, 132.8°W – the JMA reports that Tropical Depression Onyok (19W) has intensified into a tropical storm, assigning it the name Mitag.

September 29

 * 00:00 UTC at 18.3°N, 126.9°W – the JMA reports that Tropical Storm Mitag (19W) has intensified into a severe tropical storm.
 * 12:00 UTC at 20.4°N, 124.7°W – the JTWC reports that Tropical Storm Mitag (19W) has intensified into a Category 1-equivalent typhoon on the SSHWS.

September 30

 * 00:00 UTC at 21.7°N, 123°W – the JMA reports that Severe Tropical Storm Mitag (19W) has intensified into a typhoon.
 * 06:00 UTC at 22.8°N, 123°W – the JTWC reports that Typhoon Mitag (19W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 24.6°N, 122.9°W – the JMA reports that Typhoon Mitag (19W) has reached its peak intensity, estimating maximum sustained winds of 75 kn and a minimum barometric pressure of 965 hPa.
 * 12:00 UTC at 24.6°N, 122.9°W – the JTWC reports that Typhoon Mitag (19W) has reached its peak intensity, estimating maximum 1-minute sustained winds of 90 kn.

October 1

 * 00:00 UTC at 27.3°N, 122.1°W – the JTWC reports that Typhoon Mitag (19W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 28.6°N, 122.2°W – the JMA reports that Typhoon Mitag (19W) has weakened into a severe tropical storm.
 * 12:00 UTC at 30.1°N, 122.5°W – the JTWC reports that Typhoon Mitag (19W) has weakened into a tropical storm.
 * 12:00 UTC at 14°N, 134°W – the JMA reports that the first tropical depression of the month has formed.

October 2

 * 12:00 UTC at 34.4°N, 126.3°W – the JMA reports that Severe Tropical Storm Mitag (19W) has weakened into a tropical storm.

October 3

 * 00:00 UTC at 17°N, 129°W – the JMA last notes the first tropical depression.
 * 06:00 UTC at 38°N, 131°W – the JMA reports that Tropical Storm Mitag (19W) has transitioned into an extratropical cyclone.
 * 18:00 UTC at 39°N, 134.3°W – the JTWC reports that Tropical Storm Mitag (19W) has transitioned into an extratropical cyclone.

October 4

 * 18:00 UTC at 15.7°N, 164.4°W – the JMA reports that a second tropical depression has formed.

October 5

 * 00:00 UTC at 15.3°N, 162.3°W – the JTWC begins tracking the second tropical depression, designating it 20W.
 * 18:00 UTC at 15.1°N, 157.4°W – the JMA reports that Tropical Depression 20W has intensified into a tropical storm, assigning it the name Hagibis.
 * 18:00 UTC at 15°N, 157.6°W – the JTWC reports that Tropical Depression Hagibis (20W) has intensified into a tropical storm.

October 6

 * 06:00 UTC at 14.3°N, 154.1°W – the JMA reports that Tropical Storm Hagibis (20W) has intensified into a severe tropical storm.
 * 12:00 UTC at 14.6°N, 153°W – the JMA reports that Severe Tropical Storm Hagibis has intensified into a typhoon.
 * 18:00 UTC at 14.9°N, 151.1°W – the JTWC reports that Tropical Storm (20W) has intensified into a Category 1-equivalent typhoon on the SSHWS.

October 7

 * 00:00 UTC at 15.2°N, 149.5°W – the JTWC reports that Typhoon Hagibis (20W) has intensified into a Category 3-equivalent typhoon on the SSHWS, skipping Category 2-equivalent status.
 * 06:00 UTC at 15.6°N, 148.2°W – the JTWC reports that Typhoon Hagibis (20W) has intensified into a Category 5-equivalent typhoon on the SSHWS, skipping Category 4-equivalent status.
 * 10:00 UTC at 15.9°N, 147°W – the JTWC reports that Super Typhoon Hagibis (20W) has reached its initial peak intensity, estimating maximum 1-minute sustained winds of 160 kn.
 * 12:00 UTC at 16.1°N, 146.6°W – the JMA reports that Typhoon Hagibis (20W) has reached its peak intensity, estimating maximum sustained winds of 105 kn and a minimum barometric pressure of 915 hPa.

October 8

 * 00:00 UTC at 16.9°N, 143.7°W – the JTWC reports that Super Typhoon Hagibis (20W) has weakened into a Category 4-equivalent super typhoon on the SSHWS.
 * 06:00 UTC at 17.7°N, 142.7°W – the JTWC reports that Super Typhoon Hagibis (20W) has weakened into a typhoon.
 * 18:00 UTC at 19.2°N, 140.9°W – the JTWC reports that Typhoon Hagibis (20W) has intensified into a Category 5-equivalent super typhoon on the SSHWS.

October 9

 * 04:00 UTC at 20.3°N, 140.1°W – the JTWC reports that Super Typhoon Hagibis (20W) has reached its secondary peak intensity, estimating maximum 1-minute sustained winds of 150 kn.
 * 18:00 UTC at 22°N, 139.8°W – the JTWC reports that Super Typhoon Hagibis (20W) has weakened into a Category 4-equivalent super typhoon on the SSHWS.

October 10

 * 12:00 UTC at 25.3°N, 139°W – the JTWC reports that Super Typhoon Hagibis (20W) has weakened into a typhoon.

October 11

 * 06:00 UTC at 28.6°N, 137.5°W – the JTWC reports that Typhoon Hagibis (20W) has weakened into a Category 3-equivalent typhoon on the SSHWS.

October 12

 * 00:00 UTC at 32.1°N, 137.3°W – the JTWC reports that Typhoon Hagibis (20W) has weakened into a Category 2-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 35.6°N, 139.3°W – the JTWC reports that Typhoon Hagibis (20W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 38.2°N, 141.8°W – the JMA reports that Typhoon Hagibis (20W) has weakened into a severe tropical storm.

October 13

 * 00:00 UTC at 40.1°N, 145.4°W – the JTWC reports that Typhoon Hagibis (20W) has transitioned into an extratropical cyclone.
 * 03:00 UTC at 41°N, 147°W – the JMA reports that Severe Tropical Storm Hagibis (20W) has transitioned into an extratropical cyclone.

October 15

 * 00:00 UTC at 15.8°N, 136.4°W – the JMA reports that a third tropical depression has formed.
 * 18:00 UTC at 16.7°N, 133.7°W – the JTWC begins tracking the third tropical depression, designating it 21W.
 * 18:00 UTC at 16.8°N, 133.7°W – the PAGASA reports that Tropical Depression 21W has formed within the PAR, assigning it the local name Perla.

October 17

 * 00:00 UTC at 18.6°N, 130.3°W – the JMA reports that Tropical Depression 21W (Perla) has intensified into a tropical storm, assigning it the name Neoguri.
 * 06:00 UTC at 19.1°N, 129.9°W – the JTWC reports that Tropical Depression Neoguri (21W) has intensified into a tropical storm.

October 18

 * 06:00 UTC at 8.7°N, 161.2°W – the JMA reports that a fourth tropical depression has formed.
 * 18:00 UTC at 20.6°N, 128.7°W – the JMA reports that Tropical Storm Neoguri (21W) has intensified into a severe tropical storm.
 * 18:00 UTC at 9.6°N, 158.4°W – the JTWC begins tracking the fourth tropical depression, designating it 22W.

October 19

 * 06:00 UTC at 21.5°N, 127.4°W – the JTWC reports that Tropical Storm Neoguri (21W) has intensified into a Category 1-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 10.6°N, 155°W – the JMA reports that Tropical Depression 22W has intensified into a tropical storm, assigning it the name Bualoi.
 * 06:00 UTC at 10.6°N, 154.9°W – the JTWC reports that Tropical Depression Bualoi (22W) has intensified into a tropical storm.
 * 12:00 UTC at 21.8°N, 127.3°W – the JMA reports that Severe Tropical Storm Neoguri (21W) has intensified into a typhoon.
 * 18:00 UTC at 22.6°N, 127.5°W – the JMA reports that Typhoon Neoguri (21W) has reached its peak intensity, estimating maximum sustained winds of 75 kn and a minimum barometric pressure of 970 hPa.
 * 18:00 UTC at 22.6°N, 127.5°W – the JTWC reports that Typhoon Neoguri (21W) has reached its peak intensity, estimating maximum sustained winds of 95 kn.

October 20

 * 00:00 UTC at 11.3°N, 151.5°W – the JMA reports that Tropical Storm Bualoi (22W) has intensified into a severe tropical storm.
 * 06:00 UTC at 24.5°N, 129.2°W – the JTWC reports that Typhoon Neoguri (21W) has weakened into a Category 1-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 12.2°N, 150.4°W – the JTWC reports that Tropical Storm Bualoi (22W) has intensified into a Category 1-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 12.6°N, 149.8°W – the JMA reports that Severe Tropical Storm Bualoi (22W) has intensified into a typhoon.
 * 18:00 UTC at 27.1°N, 131.3°W – the JMA reports that Typhoon Neoguri (21W) has weakened into a severe tropical storm.
 * 18:00 UTC at 27°N, 131.6°W – the JTWC reports that Typhoon Neoguri (21W) has weakened into a tropical storm.

October 21

 * 00:00 UTC at 14°N, 148.2°W – the JTWC reports that Typhoon Bualoi (22W) has intensified into a Category 2-equivalent typhoon on the SSHWS.
 * 06:00 UTC at 14.7°N, 147.6°W – the JTWC reports that Typhoon Bualoi (22W) has intensified into a Category 3-equivalent typhoon on the SSHWS.
 * 12:00 UTC at 31.3°N, 135.3°W – the JMA reports that Typhoon Neoguri (21W) has transitioned into an extratropical cyclone.
 * 18:00 UTC at 16.3°N, 146°W –the JTWC reports that Typhoon Bualoi (22W) has intensified into a Category 4-equivalent typhoon on the SSHWS.

October 22

 * 00:00 UTC at 32.4°N, 138.2°W – the JTWC last notes Tropical Storm Neoguri (21W).
 * 06:00 UTC at 18.2°N, 144.4°W – the JMA reports that Typhoon Bualoi (22W) has reached its peak intensity, estimating maximum sustained winds of 100 kn.
 * 06:00 UTC at 18.2°N, 144.4°W – the JTWC reports that Typhoon Bualoi (22W) has intensified into a super typhoon.
 * 09:00 UTC at 18.7°N, 144°W – the JTWC reports that Super Typhoon Bualoi (22W) has reached its peak intensity as a Category 5-equivalent super typhoon on the SSHWS, estimating maximum 1-minute sustained winds of 140 kn.
 * 12:00 UTC at 19.2°N, 143.5°W – the JTWC reports that Super Typhoon Bualoi (22W) has weakened into a Category 4-equivalent super typhoon on the SSHWS.
 * 18:00 UTC at 20.4°N, 143.1°W – the JTWC reports that Super Typhoon Bualoi (22W) has weakened into a typhoon.

October 23

 * 06:00 UTC at 22.8°N, 142°W – the JTWC reports that Typhoon Bualoi (22W) has weakened into a Category 3-equivalent typhoon on the SSHWS.

October 24

 * 00:00 UTC at 26.8°N, 142.1°W – the JTWC reports that Typhoon Bualoi (22W) has weakened into a Category 2-equivalent typhoon on the SSHWS.
 * 18:00 UTC at 30.7°N, 144.7°W – the JTWC reports that Typhoon Bualoi (22W) has weakened into a Category 1-equivalent typhoon on the SSHWS.

October 25

 * 06:00 UTC at 34.1°N, 148.1°W – the JMA reports that Typhoon Bualoi (22W) has weakened into a severe tropical storm.
 * 06:00 UTC at 33.8°N, 148.1°W – the JTWC reports that Typhoon Bualoi (22W) has weakened into a tropical storm.
 * 12:00 UTC at 35.1°N, 148.6°W – the JMA reports that Severe Tropical Storm Bualoi (22W) has transitioned into an extratropical cyclone.
 * 12:00 UTC at 35°N, 149.8°W – the JTWC reports that Tropical Storm Bualoi (22W) has transitioned into an extratropical cyclone.