Timeline of the 2021 Pacific hurricane season

The 2021 Pacific hurricane season was a moderately active hurricane season, with above-average tropical activity in terms of named storms, but featured below-average activity in terms of major hurricanes. It is the first season to have at least five systems make landfall in Mexico, the most since 2018. It was also the second consecutive season in which no tropical cyclones formed in the Central Pacific (between 140°W and the International Date Line). The season officially began on May 15 in the Eastern Pacific (east of 140°W longitude), and on June 1 in the Central Pacific; both ended on November 30. These dates historically describe the period each year when most tropical cyclones form in the eastern and central Pacific and are adopted by convention. However, the formation of tropical cyclones is possible at any time of the year, as illustrated this year by the formation of Tropical Storm Andres on May 9. This was the earliest forming tropical storm on record in the Eastern Pacific. The season effectively ended with the dissipation of Tropical Storm Terry, on November 10.

This timeline documents tropical cyclone formations, strengthening, weakening, landfalls, extratropical transitions, and dissipations during the season. It includes information that was not released throughout the season, meaning that data from post-storm reviews by the National Hurricane Center, such as a storm that was not initially warned upon, has been included.

By convention, meteorologists use one time zone when issuing forecasts and making observations: Coordinated Universal Time (UTC), and also use the 24-hour clock (where 00:00 = midnight UTC). Tropical cyclone advisories in the Eastern North Pacific basin use both UTC and the nautical time zone where the center of the tropical cyclone is currently located. Time zones utilized (east to west) are: Central, Mountain, Pacific and Hawaii. In this timeline, all information is listed by UTC first, with the respective regional time zone included in parentheses. Additionally, figures for maximum sustained winds and position estimates are rounded to the nearest 5 units (knots, miles, or kilometers), following National Hurricane Center practice. Direct wind observations are rounded to the nearest whole number. Atmospheric pressures are listed to the nearest millibar and nearest hundredth of an inch of mercury.

May
May 9
 * 06:00 UTC (12:00 a.m. MDT) at 13.4°N, -107.5°W Tropical Depression One-E forms from a disturbance about 350 nmi south-southeast of Socorro Island.
 * 12:00 UTC (6:00 a.m. MDT) at 13.7°N, -107.9°W – Tropical Depression One-E strengthens into Tropical Storm Andres, and subsequently reaches peak intensity with winds of 40 mph and a central pressure of 1005 mbar.

May 10
 * 18:00 UTC (6:00 p.m. MDT) at 15.7°N, -109.7°W – Tropical Storm Andres weakens into a tropical depression about 200 nmi south of the southern tip of Baja California due to strong wind shear.

May 11
 * 06:00 UTC (12:00 a.m. MDT) at 15.9°N, -110.6°W – Tropical Depression Andres transitions into a post-tropical cyclone about 175 nmi southwest of Socorro Island due to all thunderstorm activity disappearing.

May 15
 * The Eastern Pacific hurricane season officially begins.

May 30
 * 18:00 UTC (12:00 p.m. CDT) at 11.2°N, -103.7°W – Tropical Depression Two-E forms about 400 nmi southwest of Acapulco, Mexico from a flare up of deep convection.

May 31
 * 12:00 UTC (6:00 a.m. MDT) at 12.5°N, -107.2°W – Tropical Depression Two-E intensifies into Tropical Storm Blanca because of a widespread flare up of convection about 430 nmi south-southwest of Manzanillo, Mexico.

June
June 1
 * The Central Pacific hurricane season officially begins.
 * 06:00 UTC (12:00 a.m. MDT) at 14.2°N, -109.6°W – Tropical Storm Blanca reaches its peak intensity with maximum sustained winds of 50 kn and a central pressure of 998 mb.

June 2
 * 18:00 UTC (12:00 p.m. MDT) at 15.4°N, -112.6°W – Tropical Storm Blanca weakens into a tropical depression roughly 255 mi south-southwest of Socorro Island.

June 4
 * 00:00 UTC (5:00 p.m. PDT, June 3) at 15.7°N, -114.5°W – Tropical Depression Blanca transitions into a post-tropical cyclone about 500 nmi south-southwest of the southern tip of Baja California after losing all deep convection. Carlos 2021-06-13 2110Z.jpg

June 12
 * 12:00 UTC (5:00 a.m. PDT) at 11.6°N, -122.3°W Tropical Depression Three-E forms about 975 nmi southwest of the southern tip of Baja California due to improved deep convection.
 * 18:00 UTC (11:00 a.m. PDT) at 11.8°N, -123.3°W Tropical Depression Three-E strengthens into Tropical Storm Carlos a mere 6 hours after becoming a tropical depression.

June 13
 * 06:00 UTC (11:00 p.m. PDT June 12) at 11.9°N, -125°W Tropical Storm Carlos reaches peak intensity with winds of 45 kn and a minimum central pressure of 1003 mbar

June 14
 * 18:00 UTC (11:00 a.m. PDT) at 10.9°N, -129.5°W Tropical Storm Carlos weakens into a tropical depression about 1325 nmi west-southwest of the southern tip of the Baja California Peninsula after losing organisation.

June 16
 * 12:00 UTC (5:00 a.m. PDT) at 8.8°N, -134.9°W Tropical Depression Carlos transitions into a tropical low about 1675 nmi west-southwest of the southern tip of the Baja California Peninsula after losing deep convection.

June 18 June 19
 * 06:00 UTC (1:00 a.m. CDT) at 14.4°N, -101.1°W Tropical Depression Four-E forms about 150 nmi south-southwest of Acapulco, Mexico.
 * 12:00 UTC (7:00 a.m. CDT) at 14.7°N, -101.7°W – Tropical Depression Four-E strengthens into Tropical Storm Dolores promptly after forming.
 * 12:00 UTC (7:00 a.m. CDT) at 17.9°N, -103.5°W Tropical Storm Dolores reaches its peak intensity with winds of 60 kn and a minimum central pressure of 989 mbar
 * 15:00 UTC (10:00 a.m. CDT) at 18.6°N, -103.7°W Tropical storm Dolores makes landfall near San Juan de Alima, Michoacán, Mexico with winds of about 60 kn.

June 20 June 25
 * 00:00 UTC (7:00 p.m. CDT June 19) at 21.4°N, -104.1°W Tropical Storm Dolores weakens into a Tropical Depression soon after making landfall.
 * 06:00 UTC (1:00 a.m. CDT) Tropical Depression Dolores dissipates soon after weakening into a tropical depression over central Mexico.
 * 06:00 UTC (1:00 am CDT) at 15.2°N, -101.3°W Tropical Storm Enrique forms about 280 nmi south-southeast of Manzanillo, Mexico from a disturbance.

June 26
 * 12:00 UTC (7:00 am CDT) at 16.8°N, -105.1°W Tropical Storm Enrique strengthens into a Category 1 hurricane about 150 nmi south of Manzanillo, Mexico due to rapid intensification.

June 27
 * 18:00 UTC (12:00 p.m. MDT) at 18.7°N, -105.7°W Hurricane Enrique reaches peak intensity with winds of 80 kn and a minimum central pressure of 972 mbar.

June 28
 * 18:00 UTC (12:00 p.m. MDT) at 20.5°N, -107°W Hurricane Enrique weakens into a tropical storm about 200 nmi southeast of Cabo San Lucas.

June 30
 * 12:00 UTC (6:00 a.m. MDT) at 24.3°N, -109.8°W Tropical Storm Enrique weakens into a tropical depression about 30 nmi northeast of La Paz, Mexico.
 * 18:00 UTC (12:00 p.m. MDT) Tropical Depression Enrique dissipates into a trough of low pressure roughly 20 mi north of La Paz, Mexico.

July
July 14


 * 00:00 UTC (6:00 p.m. MDT July 13) at 13.5°N, -110.6°W Tropical Depression Six-E forms about 500 nmi southwest of the southwestern coast of Mexico.
 * 06:00 UTC (12:00 a.m. MDT) at 13.9°N, -112.2°W Tropical Depression Six-E strengthens into Tropical Storm Felicia and undergoes rapid intensification.

July 15
 * 06:00 UTC (11:00 p.m. PDT July 14) at 15.1°N, -117.1°W Tropical Storm Felicia strengthens into a Category 1 hurricane about 750 nmi southwest of the southern tip of Baja California.
 * 18:00 UTC (11:00 a.m. PDT) at 15.3°N, -119°W Hurricane Felicia strengthens into a Category 2 hurricane about 815 mi southwest of the southern tip of Baja California.

July 16
 * 09:00 UTC (2:00 a.m. PDT) at 15.1°N, -121°W Hurricane Felicia strengthens into a Category 3 hurricane about 900 mi southwest of the southern tip of Baja California.
 * 21:00 UTC (11:00 a.m. HST) at 14.9°N, -122.4°W Hurricane Felicia strengthens into a Category 4 hurricane about 985 mi west-southwest of the southern tip of Baja California.

July 17
 * 15:00 UTC (5:00 a.m. HST) at 14.6°N, -124.6°W Hurricane Felicia reaches peak intensity with winds of 145 mph and a minimum central pressure of 945 mbar about 1120 mi west-southwest of the southern tip of Baja California.
 * 15:00 UTC (9:00 a.m. MDT) at 16.8°N, -109.2°W Tropical Depression Seven-E forms about 425 mi south of the southern tip of Baja California.
 * 21:00 UTC (3:00 p.m. MDT) at 17.1°N, -110.1°W Tropical Depression Seven-E strengthens into Tropical Storm Guillermo about 400 mi south-southeast of the southern tip of Baja California.

July 18
 * 21:00 UTC (11:00 a.m. HST) at 16°N, -129°W Hurricane Felicia weakens into a Category 3 hurricane about 1330 mi west-southwest of the southern tip of Baja California.
 * 21:00 UTC (3:00 p.m. MDT) at 18.7°N, -113.8°W Tropical Storm Guillermo reaches peak intensity with winds of 60 mph and a minimum central pressure of 999 mbar about 385 mi southwest of the southern tip of Baja California.

July 19
 * 03:00 UTC (5:00 p.m. HST July 18) at 16.3°N, -130.1°W Hurricane Felicia weakens into a Category 2 hurricane about 1390 mi west-southwest of the southern tip of Baja California.
 * 15:00 UTC (5:00 a.m. HST) at 16.3°N, -132.3°W Hurricane Felicia weakens into a Category 1 hurricane about 1515 mi east of Hilo, Hawaii.
 * 21:00 UTC (11:00 a.m. HST) at 16.1°N, -133.4°W Hurricane Felicia weakens into a tropical storm about 1445 mi east of Hilo, Hawaii.
 * 21:00 UTC (11:00 a.m. HST) at 19.3°N, -119.8°W Tropical Storm Guillermo weakens into a tropical depression about 685 mi west-southwest of the southern tip of Baja California.

July 20
 * 21:00 UTC (11:00 a.m. HST) at 15.3°N, -139.4°W Tropical Strorm Felicia weakens into a tropical depression about 1075 mi east-southeast of Hilo, Hawaii.
 * 21:00 UTC (2:00 p.m. PDT) at 18.7°N, -126.5°W Tropical Depression Guillermo transitions into a post-tropical cyclone about 1110 mi west-southwest of the southern tip of Baja California.

July 21
 * 03:00 UTC (5:00 p.m. HST) at 14.9°N, -140.9°W Tropical Depression Felicia transitions into a post-tropical cyclone about 995 mi east-southeast of Hilo, Hawaii.

July 30
 * 21:00 UTC (3:00 p.m. MDT) at 12.1°N, -113.6°W Tropical Storm Hilda forms about 785 mi south-southewest of the southern tip of Baja California.
 * 21:00 UTC (2:00 p.m. PDT) at 12.3°N, -125.8°W Tropical Depression Nine-E forms about 1275 mi west-southwest of the southern tip of Baja California.

August
August 1
 * 03:00 UTC (8:00 p.m. PDT July 31) at 14.3°N, -118.7°W Tropical Storm Hilda strengthens into a category 1 hurricane about 825 mi southwest of the southern tip of Baja California.
 * 09:00 UTC (2:00 a.m. PDT) at 14.5°N, -119.6°W Hurricane Hilda reaches peak intensity with winds of 85 mph and a minimum central pressure of 985 mbar about 860 mi southwest of the southern tip of Baja California.
 * 09:00 UTC (11:00 p.m. HST July 31) at 11.4°N, -127.5°W Tropical Depression Nine-E transitions into a post-tropical cyclone about 1405 mi west-southwest of the southern tip of Baja California.
 * 21:00 UTC (3:00 p.m. MDT) at 17.4°N, -111.9°W Tropical Depression Ten-E forms about 400 mi south-southwest of the southern tip of Baja California.

August 2
 * 15:00 UTC (9:00 a.m. MDT) at 18.3°N, -114°W Tropical Depression Ten-E strengthens into Tropical Storm Ignacio about 415 mi southwest of the southern tip of Baja California.
 * 21:00 UTC (3:00 p.m. MDT) at 18.8°N, -114.9°W Tropical Storm Ignacio reaches peak intensity with winds of 40 mph and a minimum central pressure of 1004 mbar about 430 mi southwest of the southern tip of Baja California.

August 3
 * 09:00 UTC (2:00 a.m. PDT) at 17°N, -123.9°W Hurricane Hilda weakens into a Tropical Storm about 995 mi west-southwest of the southern tip of Baja California.
 * 09:00 UTC (2:00 a.m. PDT) at 20.1°N, -116.3°W Tropical Storm Ignacio weakens into a Tropical Depression about 455 mi west-southwest of the southern tip of Baja California.

August 4
 * 03:00 UTC (8:00 p.m. PDT August 3) at 20.1°N, -115°W Tropical Depression Ignacio transitions into a post-tropical cyclone about 1055 mi west-southwest of the southern tip of Baja California.
 * 21:00 UTC (11:00 a.m. HST) at 14.9°N, -135.7°W Tropical Depression Nine-E regenerates about 1770 mi west-southwest of the southern tip of Baja California.

August 5
 * 09:00 UTC (11:00 p.m. HST August 4) at 15.5°N, -136.6°W Tropical Depression Nine-E strengthens into Tropical Storm Jimena about 1810 mi west-southwest of the southern tip of Baja California.
 * 15:00 UTC (5:00 a.m. HST) at 16.1°N, -137.2°W Tropical Storm Jimena reaches peak intensity with winds of 40 mph and a minimum central pressure of 1005 mbar about 1835 mi west of the southern tip of Baja California.
 * 15:00 UTC (8:00 a.m. PDT) at 21°N, -130.2°W Tropical Storm Hilda weakens into a tropical depression about 1305 mi west of the southern tip of Baja California.

August 6
 * 15:00 UTC (8:00 a.m. PDT) at 23.1°N, -134.1°W Tropical Depression Hilda transitions into a post-tropical cyclone about 1535 mi west of the southern tip of Baja California.
 * 21:00 UTC (11:00 a.m. HST) at 17.6°N, -140°W Tropical Storm Jimena weakens into a tropical depression about 1000 mi east of Hilo, Hawaii.

August 7
 * 03:00 UTC (5:00 p.m. HST August 6) at 17.9°N, -140.8°W Tropical Depression Jimena transitions into a post-tropical cyclone about 945 mi east of Hilo, Hawaii.
 * 15:00 UTC (10:00 a.m. CDT) at 15.9°N, -105.5°W Tropical Depression Eleven-E forms about 230 mi south-southwest of Manzanillo, Mexico.
 * 21:00 UTC (3:00 p.m. MDT) at 15.8°N, -106.8°W Tropical Depression Eleven-E strengthens into Tropical Storm Kevin about 275 mi southwest of Manzanillo, Mexico.

August 8
 * 21:00 UTC (3:00 p.m. MDT) at 15.8°N, -109.7°W Tropical Storm Kevin reaches peak intensity with winds of 60 mph and a minimum central pressure of 999 mbar about 490 mi south of the southern tip of Baja California.

August 10
 * 09:00 UTC (4:00 a.m. CDT) at 13°N, -100.8°W Tropical Depression Twelve-E forms about 275 mi south-southwest of Acapulco.
 * 21:00 UTC (4:00 p.m. CDT) at 14.4°N, -102.8°W Tropical Depression Twelve-E strengthens into Tropical Storm Linda about 260 mi southwest of Acapulco.

August 12
 * 09:00 UTC (2:00 a.m. PDT) at 22.3°N, -119.3°W Tropical Storm Kevin weakens into a tropical depression about 600 mi west of the southern tip of Baja California.
 * 15:00 UTC (8:00 a.m. PDT) at 23.2°N, -120.6°W Tropical Depression Kevin transitions into a post-tropical cyclone about 465 mi southwest of Punta Eugenia, Mexico.
 * 15:00 UTC (9:00 a.m. MDT) at 14.8°N, -107.7°W Tropical Storm Linda strengthens into a category 1 hurricane about 365 mi southwest of Manzanillo, Mexico.

August 13
 * 15:00 UTC (9:00 a.m. MDT) at 16.9°N, -111.8°W Hurricane Linda strengthens into a category 2 hurricane about 430 mi south-southwest of the southern tip of Baja California.
 * 21:00 UTC (3:00 p.m. MDT) at 17.5°N, -112.9°W Hurricane Linda strengthens into a category 3 hurricane about 420 mi south-southwest of the southern tip of Baja California.

August 14
 * 15:00 UTC (8:00 a.m. PDT) at 18.8°N, -116.1°W Hurricane Linda strengthens into a category 4 hurricane about 490 mi southwest of the southern tip of Baja California.

August 15
 * 03:00 UTC (8:00 p.m. PDT August 14) at 19.3°N, -118.2°W Hurricane Linda weakens into a category 3 hurricane about 590 mi west-southwest of the southern tip 6of Baja California.
 * 21:00 UTC (11:00 a.m. HST) at 18.8°N, -121.2°W Hurricane Linda weakens into a category 2 hurricane about 780 mi west-southwest of the southern tip of Baja California.

August 17
 * 09:00 UTC (11:00 p.m. HST August 16) at 17.6°N, -126.4°W Hurricane Linda weakens into a category 1 hurricane about 1130 mi west-southwest of the southern tip of Baja California.

August 18
 * 03:00 UTC (5:00 p.m. HST August 17) at 17.9°N, -129.5°W Hurricane Linda re-strengthens back into a category 2 hurricane about 1315 mi west-southwest of the southern tip of Baja California.

August 19
 * 03:00 UTC (5:00 p.m. HST August 18) at 19.2°N, -134.7°W Hurricane Linda weakens into a category 1 hurricane about 1330 mi east of Hilo, Hawaii.
 * 15:00 UTC (5:00 a.m. HST) at 19.9°N, -137.6°W Hurricane Linda weakens into a tropical storm about 1135 mi east of Hilo, Hawaii.

August 20
 * 15:00 UTC (5:00 a.m. HST) at 20.3°N, -144°W Tropical Storm Linda transitions into a post-tropical cyclone about 720 mi east of Hilo, Hawaii.

August 23
 * 09:00 UTC (4:00 p.m. CDT) at 20°N, -111°W Tropical Storm Marty forms about 210 mi south-southwest of the southern tip of Baja California.

August 24
 * 03:00 UTC (8:00 p.m. PDT August 23) at 20.7°N, -115.8°W Tropical Storm Marty reaches peak intensity with winds of 45 mph and a minimum central pressure of 1002 mbar about 410 mi west-southwest of the southern tip of Baja California.
 * 15:00 UTC (8:00 a.m. PDT) at 20.6°N, -118.1°W Tropical Storm Marty weakens into a tropical depression about 550 mi west-southwest of the southern tip of Baja California.
 * 21:00 UTC (2:00 p.m. PDT) at 20.5°N, -119.2°W Tropical Depression Marty transitions into a post-tropical cyclone about 620 mi west-southwest of the southern tip of Bala California.

August 25
 * 21:00 UTC (4:00 p.m. CDT) at 11.7°N, -99.4°W Tropical Depression Fourteen-E forms about 360 mi south of Acapulco, Mexico.

August 26
 * 15:00 UTC (10:00 a.m. CDT) at 12.5°N, -100.8°W Tropical Depression Fourteen-E strengthens into Tropical Storm Nora about 310 mi south of Acapulco, Mexico.

August 28
 * 09:00 UTC (4:00 a.m. CDT) at 17.1°N, -105.2°W Tropical Storm Nora strengthens into a category 1 hurricane and reaches its peak intensity about 230 mi south of Cabo Corrientes.

August 29
 * 18:00 UTC (12:00 p.m. MDT) at 24.1°N, -107.3°W Hurricane Nora weakens into a tropical storm about 85 mi northwest of Mazatlan, Mexico.

August 30
 * 06:00 UTC (12:00 a.m. MDT) at 25°N, -108°W Tropical Storm Nora weakens into a tropical depression about 85 mi southeast of Los Mochis.
 * 09:00 UTC (3:00 a.m. MDT) at 25.3°N, -108.1°W Tropical Depression Nora dissipates about 65 mi east-southeast of Los Mochis.

September
September 7
 * 21:00 UTC (3:00 p.m. MDT) at 18.2°N, -107.9°W Tropical Depression Fifteen-E forms about 350 mi south-southeast of the southern tip of Baja California.

September 8
 * 15:00 UTC (9:00 a.m. MDT) at 18.9°N, -107.5°W Tropical Depression Fifteen-E strengthens into Tropical Storm Olaf about 210 mi west of Manzanillo, Mexico.

September 9
 * 15:00 UTC (9:00 a.m. MDT) at 21.2°N, -108.3°W Tropical Storm Olaf strengthens into a Category 1 hurricane about 155 mi southeast of Cabo San Lucas, Mexico.

September 10
 * 03:00 UTC (9:00 p.m. MDT, September 9) at 23°N, -109.6°W Hurricane Olaf reaches Category 2 intensity about 20 mi east-northeast of Cabo San Lucas, Mexico.
 * 03:00 UTC (9:00 p.m. MDT, September 9) at 23.1°N, -109.6°W Hurricane Olaf makes landfall near San José del Cabo, Mexico about 25 mi east-northeast of Cabo San Lucas, Mexico.
 * 06:00 UTC (12:00 a.m. MDT) at 23.4°N, -110.2°W Hurricane Olaf weakens into a Category 1 hurricane about 35 mi north-northwest of Cabo San Lucas, Mexico.
 * 15:00 UTC (9:00 a.m. MDT) at 24.1°N, -111.3°W Hurricane Olaf weakens into a tropical storm about 65 mi west of La Paz, Mexico.

September 11
 * 03:00 UTC (9:00 p.m. MDT, September 10) at 24.7°N, -113.3°W Tropical Storm Olaf weakens into a tropical depression about 65 mi west of Cabo San Lazaro, Mexico.
 * 15:00 UTC (9:00 a.m. MDT) at 24.4°N, -114°W Tropical Depression Olaf degenerates into a remnant low about 110 mi west-southwest of Cabo San Lazaro, Mexico.

October
October 10
 * 09:00 UTC (4:00 a.m. CDT) at 14.3°N, -102.9°W Tropical Depression Sixteen-E forms about 460 mi south-southeast of Puerto Vallarta, Mexico.
 * 21:00 UTC (4:00 p.m. CDT) at 15.5°N, -105.9°W Tropical Depression Sixteen-E strengthens into Tropical Storm Pamela about 265 mi south-southwest of Manzanillo, Colima.

October 12
 * 09:00 UTC (3:00 a.m. MDT) at 19.2°N, -108.9°W Tropical Storm Pamela intensifies into a Category 1 hurricane about 320 mi south-southwest of Mazatlán, Mexico.
 * 21:00 UTC (3:00 p.m. MDT) at 21°N, -109.3°W Hurricane Pamela weakens to a tropical storm about 240 mi southwest of Mazatlán.

October 13
 * 09:00 UTC (3:00 a.m. MDT) at 22.8°N, -107.6°W Tropical Storm Pamela re-intensifies into a Category 1 hurricane about 80 mi west-southwest of Mazatlán.
 * 12:00 UTC (6:00 a.m. MDT) at 22.8°N, -107.6°W Hurricane Pamela makes landfall near Estación Dimas, Sinaloa, Mexico about 40 mi northwest of Mazatlán.
 * 15:00 UTC (9:00 a.m. MDT) at 24.4°N, -106°W Hurricane Pamela weakens into a tropical storm about 85 mi north-northeast of Mazatlán.
 * 21:00 UTC (4:00 p.m. CDT) at 26°N, -103.7°W Tropical Storm Pamela weakens into a tropical depression about 255 mi northeast of Mazatlán.

October 14
 * 03:00 UTC (10:00 p.m. CDT, October 13) at 27.5°N, -101.5°W Tropical Depression Pamela dissipates about 110 mi west of Laredo, Texas.

October 22
 * 15:00 UTC (10:00 a.m. CDT) at 12.7°N, -100.5°W Tropical Depression Seventeen-E forms about 505 mi south-southeast of Manzanillo, Colima.
 * 21:00 UTC (4:00 p.m. CDT) at 13.1°N, -101°W Tropical Depression Seventeen-E strengthens into Tropical Storm Rick about 320 mi south of Zihuatanejo, Mexico.

October 23
 * 12:00 UTC (7:00 a.m. CDT) at 14.3°N, -101.5°W Tropical Storm Rick intensifies into a Category 1 hurricane about 235 mi south of Zihuatanejo.

October 25
 * 06:00 UTC (1:00 a.m. CDT) at 17.2°N, -101.7°W Hurricane Rick intensifies to Category 2 status about 35 mi south of Zihuatanejo, and simultaneously reaches its peak intensity with maximum sustained winds of 100 mph and a central pressure of 977 mb.
 * 10:00 UTC (5:00 a.m. CDT) at 18°N, -102°W Hurricane Rick makes landfall about 15 mi east of Lázaro Cárdenas, Mexico.
 * 15:00 UTC (10:00 a.m. CDT) at 18.6°N, -102.2°W Hurricane Rick weakens to Category 1 strength about 40 mi north of Lázaro Cárdenas.
 * 18:00 UTC (1:00 p.m. CDT) at 19.5°N, -102.5°W Hurricane Rick weakens into a tropical storm about 105 mi north of Lázaro Cárdenas.
 * 21:00 UTC (4:00 p.m. CDT) at 20°N, -102.5°W Tropical Storm Rick weakens into a tropical depression about 140 mi north of Lázaro Cárdenas.

October 26
 * 03:00 UTC (10:00 p.m. CDT, October 25) at 20.4°N, -103.1°W Tropical Depression Rick dissipates about 110 mi west of Guadalajara, Mexico.

November
November 4
 * 15:00 UTC (10:00 a.m. CDT) at 9.4°N, -90°W Tropical Depression Eighteen-E forms about 300 mi south of San Salvador, El Salvador.

November 7
 * 15:00 UTC (8:00 a.m. MST) at 13.7°N, -113.7°W Tropical Depression Nineteen-E forms about 680 mi south-southwest of the southern tip of Baja California.
 * 21:00 UTC (3:00 p.m. CST) at 8.5°N, -102.6°W Tropical Depression Eighteen-E strengthens into Tropical Storm Terry about 735 mi south of Manzanillo, Mexico.
 * 21:00 UTC (1:00 p.m. PST) at 14°N, -115.2°W Tropical Depression Nineteen-E strengthens into Tropical Storm Sandra about 705 mi south-southwest of the southern tip of Baja California.

November 8
 * 15:00 UTC (8:00 a.m. MST) at 10.1°N, -106.6°W Tropical Storm Terry weakens into a tropical depression about 635 mi south-southwest of Manzanillo, Mexico.
 * 21:00 UTC (1:00 p.m. PST) at 14°N, -115.2°W Tropical Storm Sandra weakens into a tropical depression about 710 mi southwest of the southern tip of Baja California.

November 9
 * 21:00 UTC (1:00 p.m. PST) at 14.2°N, -122.2°W Tropical Depression Sandra dissipates about 1005 mi southwest of the southern tip of Baja California.

November 10
 * 21:00 UTC (1:00 p.m. PST) at 11.7°N, -118.3°W Tropical Depression Terry dissipates about 950 mi southwest of the southern tip of Baja California.

November 30
 * The Eastern and Central Pacific hurricane seasons officially end.