1995 Pacific hurricane season

The 1995 Pacific hurricane season was the least active Pacific hurricane season since 1979, and marked the beginning of a multi-decade period of low activity in the basin. Of the eleven tropical cyclones that formed during the season, four affected land, with the most notable storm of the season being Hurricane Ismael, which killed at least 116 people in Mexico. The strongest hurricane in the season was Hurricane Juliette, which reached peak winds of 150 mph, but did not significantly affect land. Hurricane Adolph was an early-season Category 4 hurricane. Hurricane Henriette brushed the Baja California Peninsula in early September.

The season officially started on May 15, 1995, in the Eastern Pacific, and on June 1, 1995, in the Central Pacific, and lasted until November 30, 1995. These dates conventionally delimit the period of each year when most tropical cyclones form in the northeastern Pacific Ocean. The season saw eleven tropical cyclones form, of which ten became tropical storms. Seven of these storms attained hurricane status, three of them becoming major hurricanes. There were fewer tropical storms than the average of 16, while the number of hurricanes and major hurricanes were slightly below average.

Season summary
The Accumulated Cyclone Energy (ACE) index for the 1995 Pacific hurricane season in total was 100.2 units. Broadly speaking, ACE is a measure of the power of a tropical or subtropical storm multiplied by the length of time it existed. It is only calculated for full advisories on specific tropical and subtropical systems reaching or exceeding wind speeds of 39 mph.

The seasonal activity during 1995 was below normal, and marked the first of several seasons with lower than normal activity. Four tropical cyclones affected Mexico: first, Hurricane Flossie passed within 75 mi of Baja California Peninsula, producing moderate winds and killing seven people. Afterwards, Tropical Storm Gil dropped heavy rainfall in Southern Mexico early in its life, though caused no damage. Hurricane Henriette later made landfall near Cabo San Lucas with winds of 100 mph, resulting in moderate damage but no deaths. Finally, Ismael struck the state of Sinaloa as a minimal hurricane. Offshore, fishermen were caught off guard by the hurricane, causing 57 of them to drown. On land, Ismael destroyed thousands of houses, leaving 30,000 homeless and killing another 59. Both Hurricanes Flossie and Ismael also produced moisture and localized damage in the Southwestern United States.

Activity in the Central Pacific Ocean was below normal, as well. No tropical storms formed in the basin. For the first time in four years, Barbara was the only tropical cyclone to exist within the basin, but it formed in the Eastern Pacific. It entered as a weakening tropical storm, and quickly dissipated, without affecting land. It was the least active in the basin since 1979, when the basin was completely quiet, as no storms entered the basin that year.

Tropical Depression One-E
A westward-moving tropical wave entered the Pacific Ocean in mid-May. Convection within the disturbance became more concentrated and organized on May 19 while the wave was located a short distance south of the Gulf of Tehuantepec. The deep convection concentrated around a low-level circulation with expanding outflow, and the system developed into Tropical Depression One-E on May 21, while located about 400 mi south of Manzanillo, Mexico. Initially the depression was forecast to strengthen to reach winds of 55 mph as it moved westward under the influence of a high-pressure system to its north. Outflow increased as the storm moved through an area of warm waters and a favorable upper-level environment, and two satellite classifications indicated the system was at tropical storm status around nine hours after forming. Despite the favorable environment and satellite classifications of tropical storm status, the depression failed to organize further. The convection and organization continued to decrease, and on May 23 the depression dissipated.

While it was developing, locally moderate to heavy rainfall fell across southern Mexico along the disturbance's northern periphery, with rainfall totals peaking at 5.18 in at Vallecitos/Petatlan.

Hurricane Adolph
An area of disturbed weather associated with a tropical wave organized off the southwest coast of Mexico during the middle of June. Banding features developed as a circulation persisted on the northeast side of its deep convection, and the system developed into Tropical Depression Two-E on June 15. Under weak steering currents, the depression moved slowly northward, and with deep convection organizing near its center, the depression intensified to Tropical Storm Adolph on June 16. Located in an area of warm waters, Adolph exhibited a well-defined outflow pattern, and rapidly strengthened to attain hurricane status on June 17 as a banding-type eye developed. Hurricane Adolph turned to the northwest and attained major hurricane status late that same day. The small eye of the hurricane continued to organize, as very deep convection surrounded the eyewall, and Adolph reached its peak intensity of 135 mph on June 18, making it a Category 4 hurricane on the Saffir-Simpson scale. Shortly thereafter, the storm weakened, as the upper-level environment became more hostile, and the system moved over progressively cooler waters. On June 19, Adolph turned to the west, and degenerated back into a tropical storm later that day. On June 20, the storm weakened to a tropical depression, and on June 21, Adolph began to dissipate as its center became devoid of deep convection.

As Adolph moved north towards Mexico while about 290 mi off the coast, the Mexican government issued a tropical storm warning and a hurricane watch from Punta Tejupan to Cabo Corrientes, Jalisco. When the storm turned to the northwest and later to the west, the government discontinued the warnings as it was determined the storm would not be a threat to land. No damage or casualties were reported.

Hurricane Barbara
A few days later, on June 24, another weak tropical wave moved off the coast of Africa. It moved steadily westward through the Atlantic Ocean without any development, and entered the eastern Pacific Ocean on July 5. At this point, convection developed along the wave axis, and the system gradually organized. A circulation developed as it passed through an area of warm waters, and the system developed into Tropical Depression Three-E on July 7, while located about 600 mi south of Manzanillo, Colima. Although the outer rainbands warmed slightly in the hours after the formation, the convection near the center deepened further with favorable upper-level outflow, and the depression strengthened into Tropical Storm Barbara early on July 8. Barbara steadily intensified, and following the development of a ragged eye that night, Barbara strengthened into a hurricane on July 9, while located about 700 mi south of the southern tip of Baja California Peninsula.

After moving into an area of light vertical shear and warm water temperatures, Barbara quickly intensified to reach major hurricane status on July 10. The eye continued to become better organized, and Barbara attained winds of 135 mph later on July 10. After maintaining its intensity for 24 hours, increased wind shear from an upper-tropospheric trough degraded the appearance of the deepest convection, and the eye became obscured from satellite images. After weakening to a 115 mph hurricane, Barbara maintained its intensity for 30 hours before moving into an area with very warm waters and a favorable upper-level environment. On July 13, the hurricane re-organized, a distinct eye again developed, and Barbara strengthened to reach its peak intensity of 140 mph later that day. Barbara continued westward under the influence of a subtropical ridge to its north, and began to steadily weaken on July 14 as it moved into an area of cooler water temperatures. The hurricane degraded to a tropical storm on July 16, and a day later it deteriorated to a tropical depression. As a depression with little to no convection near its center, Barbara continued west-northwestward until dissipating on July 18 while located 720 mi east-southeast of Hilo, Hawaii. Barbara remained away from land for its entire lifetime, and it did not cause any damage or deaths.

Hurricane Cosme
As Barbara moved away from land, another area of disturbed weather moved off the coast of Central America on July 11. Moving westward, this area slowly organized, and developed a low-level circulation on July 22. The convection developed into curved rainbands, and based on Dvorak classifications of 35 mph, the National Hurricane Center estimated that the system developed into Tropical Depression Four-E on July 17, while located about 400 mi south-southeast of the southern tip of Baja California Peninsula. As the depression was situated in an area with warm waters and moderate upper-level outflow, the system was forecast to slowly intensify to a 50 mph tropical storm. Initially, the depression followed the forecasts, and it intensified into a tropical storm about 30 hours after developing, receiving the name "Cosme". Cosme was expected to strengthen only slightly due to predicted cooler waters and increased shear.

On July 18, contrary to the predictions, Cosme became much better organized, and well-defined banding features were visible on satellite imagery. The storm continued to steadily intensify, and subsequent to the development of an eye, Cosme strengthened into a hurricane late on July 19, while located 380 mi west-southwest of the southern tip of Baja California Peninsula. After maintaining hurricane status for 18 hours, Cosme weakened back to a tropical storm on July 20. Cooler water temperatures deteriorated the convection near the center, resulting in Cosme quickly weakening to a tropical depression on July 21. After turning to the west-southwest, Cosme dissipated on July 22. Cosme never affected land, and as a result caused no damage or fatalities. However, the intensity of the storm is still uncertain; late on July 18, a ship 70 mi to the east of Cosme reported winds of 17 mph, despite that a normal 50 mph tropical storm would produce tropical storm force winds for locations within at least 70 mi of the center.

Tropical Storm Dalila
A tropical wave moved off the coast of Africa on July 11. It moved westward and quickly developed two areas of convection along the wave axis. One of the areas nearly developed into a tropical depression after moving northwestward, though it failed to organize further and dissipated. The southern area continued westward and ultimately entered the eastern Pacific Ocean on July 21. Thunderstorms along the wave axis became more concentrated a few hundred miles south of the Gulf of Tehuantepec, and the system developed into Tropical Depression Five-E on July 24 while located 500 mi southwest of Manzanillo, Mexico.

Located in an area of weak steering currents and easterly wind shear, the tropical depression drifted to the north-northeast while the convection was displaced up to 70 mi west of the circulation. Slightly strengthening occurred, and on July 25 the depression intensified into Tropical Storm Dalila. The storm turned to the northwest, and later to the west-northwest, and remained a minimal tropical storm until July 28 when a decrease in wind shear allowed Dalila to strengthen. A strong anticyclone developed to the north of the system, causing Dalila to accelerate to the northwest. Late on July 28, Dalila reached a peak intensity of 65 mph at a position 570 mi southwest of Cabo San Lucas. Tropical Storm Dalila slowly weakened after moving over progressively cooler water temperatures, and on August 1 it degenerated into a tropical depression. Dalila turned to the southwest after much of the convection waned, and the system dissipated on August 2.

Tropical Storm Erick
On July 17 a tropical wave exited the coast of Africa, and moved westward. An area of convection along the wave organized slightly on July 18, though the next day the convection diminished. After moving through the Windward Islands on July 23, deep convection again increased. The system failed to organize further, though convection continued to develop upon entering the eastern Pacific Ocean on July 27. The cloudiness and thunderstorms became more consolidated off the coast of southern Mexico, and on July 31 Dvorak classifications began on the system. A circulation developed, and the system organized into Tropical Depression Six-E on August 1 while located about 520 mi south of the southern tip of Baja California Peninsula.

Initially, the depression was a small system with moderate amounts of easterly wind shear. It organized slowly, and after moving to the southwest for 24 hours it turned to the northwest. Subsequent to an increase in convection over the center, the depression intensified into Tropical Storm Erick on August 4. Erick gradually strengthened as it moved to the west-northwest, and reached peak winds of 65 mph on August 5 while located about 720 mi southwest of Cabo San Lucas. Operationally, the storm was forecast to continue to strengthen to reach hurricane status, though this did not occur. The mid-level ridge which had been tracking Erick westward weakened, resulting in Erick to turn to the north over cooler waters. It quickly weakened to a tropical depression on August 6, and after turning to an eastward drift Erick dissipated on August 8 while located 700 mi west-southwest of the southern tip of Baja California Peninsula. Erick never affected land.

Hurricane Flossie
A large circulation with an area of low pressure persisted in the tropical eastern Pacific Ocean in early August. The large circulation was well-developed by August 7, and the convection concentrated a few hundred miles southwest of Acapulco. Based on its organization, the National Hurricane Center designated the system Tropical Depression Seven-E. On August 8, the depression intensified into Tropical Storm Flossie, based on ship reports. The storm paralleled the coast of Mexico as it moved northwestward, and after a decrease of wind shear Flossie developed very deep convection over its center. It intensified into a hurricane on August 10, reaching peak winds of 80 mi/h as an embedded warm spot appeared in the center of the storm. After maintaining its peak intensity for 18 hours and passing within 75 mi of Baja California Peninsula, Flossie weakened over cooler waters and degenerated to a tropical storm on August 12. The storm continued to weaken, and early on August 14 Flossie dissipated.

The government of Mexico issued a tropical storm warning from Punta Tejupan to Cabo Corrientes early in its life, though it was discontinued shortly thereafter. Officials issued a tropical storm watch and later a warning for Baja California Sur south of La Paz, which was later extended from Loreto on the east coast to San Juanico on the west coast. The large circulation of Hurricane Flossie produced gusty winds along the west coast of Mexico and southern Baja California Peninsula. Cabo San Lucas reported a gust of 55 mph, and San José del Cabo recorded a gust of 65 mph. The storm produced heavy rainfall, peaking at 9.72 in at San Felipe/Los Cabos. Seven people died in Mexico from the storm, including two that drowned in Cabo San Lucas. A monsoon surge moving around its eastern periphery produced heavy rainfall in the American Southwest. Flooding from the rainfall killed one person and left eleven motorists stranded. Thunderstorms in Tucson, Arizona, produced hurricane-force wind gusts which caused widespread power outages and damage. Damage from the storm in Arizona totaled to $5 million (1995 USD; $ USD), although damage in Mexico, if any, is unknown.

Tropical Storm Gil
An area of disturbed weather, possibly related to a tropical wave, persisted and gradually organized in the Gulf of Tehuantepec. A circulation developed within its deep convection, and the system organized into Tropical Depression Seven-E on August 19 while located about 115 mi southeast of Acapulco. Operationally, it was not until 15 hours later that the National Hurricane Center initiated advisories on the system. The depression moved westward and quickly intensified into a tropical storm. A nearby ship confirmed the existence of tropical storm force winds, and Gil reached winds of 50 mph early on August 21. With well-defined outflow and continually developing convection, forecasters predicted Gil to strengthen more and attain hurricane status within two days of becoming a tropical storm. However, increased northeasterly wind shear initially prevented further strengthening.

On August 22, the cloud pattern of Gil became better organized, though the low-level circulation was located to the northeast of the deep convection due to the wind shear. The shear also limited outflow to the east, preventing further strengthening. Gradually the convection developed nearer to the center. After Gil turned to the northwest, the deep convection organized into a central dense overcast, and it strengthened to reach winds of 60 mph on August 24. Later that day the storm attained a peak strength of 65 mph while located 380 mi southwest of the southern tip of Baja California Peninsula. After maintaining its peak strength for 30 hours, Gil moved over progressively cooler waters, and weakened to a tropical depression on August 26. The depression drifted westward and later turned to the north, and dissipated on August 27 while located 670 mi to the west of Cabo San Lucas. While located a short distance off of Mexico, Gil produced heavy rainfall near the coast. However, there were no reports of casualties or damages in association with the storm.

Hurricane Henriette
A tropical wave moved off the coast of Africa on August 15. It traversed westward and entered the eastern Pacific Ocean on August 29. The system quickly developed deep convection and a low-level circulation, and on September 1 it organized into Tropical Depression Nine-E while located about 170 mi off the southwest coast of Mexico. Under favorable conditions, the depression slowly strengthened to become Tropical Storm Henriette on September 2 while located 220 mi west of Manzanillo. Henriette quickly organized and intensified into a hurricane on September 3 while located 135 mi west-southwest of Puerto Vallarta in Jalisco. Late on September 3, an eye began to form in the center of the deep convection as Henriette turned to the northwest. The eye became better defined the next day, and Henriette attained a peak intensity of 100 mph as the northern portion of the eyewall moved over southern Baja California Peninsula. The hurricane quickly crossed the southern tip of Baja California Peninsula and re-emerged into the Pacific Ocean. Convection gradually waned as the hurricane moved over progressively colder waters, and on September 6 Henriette weakened to a tropical depression.

On September 2, a few hours after Henriette became a tropical storm, the government of Mexico issued tropical cyclone warnings and watches for Baja California Peninsula. The threat of Hurricane Henriette prompted a Carnival Cruise Line ship to alter their route. Winds of up to 100 mi/h in southern Baja California Sur left much of Cabo San Lucas without water or power. 2,000 people were directly affected by the hurricane. A strong storm surge produced flooding and heavy road damage in the state. 800 people were forced from their homes, and crop damage was reported. No damage estimates are available, and no deaths were reported.

Hurricane Ismael
Hurricane Ismael developed from a persistent area of deep convection on September 12, and steadily strengthened as it moved to the north-northwest. Ismael attained hurricane status on September 14 while located 210 mi off the coast of Mexico. It continued to the north, and after passing a short distance east of Baja California Peninsula it made landfall on Topolobampo in the state of Sinaloa with winds of 80 mph. Ismael rapidly weakened over land, and dissipated on September 16 over northwestern Mexico. The remnants entered the United States and extended eastward into the mid-Atlantic states.

Offshore, Ismael produced waves of up to 30 ft in height. Hundreds of fishermen were unprepared by the hurricane, which was expected to move more slowly, and as a result 52 ships were wrecked, killing 57 fishermen. The hurricane destroyed thousands of houses, leaving 30,000 people homeless. On land, Ismael caused 59 casualties in mainland Mexico and resulted in $26 million in damage (1995 USD; $ USD). Moisture from the storm extended into the United States, causing heavy rainfall and localized moderate damage in southeastern New Mexico.

Hurricane Juliette
A tropical wave moved off the coast of Africa behind Hurricane Luis on August 31. Strong outflow from Luis prevented development of the wave, and it continued westward until crossing into the eastern Pacific Ocean on September 12. Convection increased as it moved through the Gulf of Tehuantepec, and the cloud pattern organized sufficiently to warrant Dvorak classifications for the system on September 15. Based on the development of a low-level circulation, it is estimated the system organized into Tropical Depression Eleven-E on September 16 while located around 290 mi south of Manzanillo, Mexico. Due to the tropical depression moving over an area of warm water temperatures with favorable upper-level outflow, the NHC anticipated strengthening. The small tropical depression quickly intensified into Tropical Storm Juliette as it moved west-northwestward. The storm organized further with a well-defined rainband drawn into the circulation. The storm quickly intensified, and subsequent to the development of a small eye, Juliette attained hurricane status on September 18, just 42 hours after developing. The eye became better defined as the hurricane moved to the west-northwest, a motion caused by a weak ridge to its north, and Juliette attained major hurricane status early on September 19. Possibly due to increased northeasterly wind shear from an upper-level trough, Juliette stopped its intensification trend, though as it turned to the west it again re-organized. On September 20, while located 420 mi southwest of Cabo San Lucas, Juliette attained a peak strength of 150 mph, the strongest tropical cyclone of the season and a Category 4 on the Saffir-Simpson Hurricane Scale.

After maintaining its peak intensity for less than 12 hours, Juliette began to weaken due to an eyewall replacement cycle. After turning to the west-northwest, the winds of the hurricane dropped to 100 mi/h by September 22, and the eyewall expanded to about 80 mi in diameter. The eyewall contracted to about 40 mi, and as a result Juliette re-strengthened to attain winds of 105 mph. An eastward moving trough of low pressure turned the hurricane to the north-northeast into an area of cooler water temperatures and increased wind shear. Juliette quickly weakened to a tropical storm late on September 24. The eastward moving trough moved past the storm, resulting in the motion of Juliette turning to a southeast drift. The convection waned and disappeared on September 25, and on September 26 Juliette dissipated while located 450 mi west of the southern tip of the Baja California Peninsula.

When the motion of Juliette turned to the northeast, some computer models predicted it to continue northeastward and strike Baja California Sur. As a result, the government of Mexico issued a tropical storm watch as a precautionary measure for portions of the state. When the storm weakened rapidly and turned from the coast, the watch was canceled. Juliette remained away from land masses for its lifetime, and as a result there were no reports of damage or deaths. In southern California, however, the hurricane produced high waves that created dangerous surfing conditions. These waves wiped out a fishing derby. The remnants of Hurricane Juliette moved into New Mexico and western Texas, producing scattered showers and thunderstorms.

Other system
According to the Joint Typhoon Warning Center (JTWC), on January 4 a tropical depression formed east of the International Dateline on January 4, and three days later it exited CPHC's area of responsibility. According to the JTWC and Japan Meteorological Agency, on November 10 a tropical depression formed east of the International Dateline on November 10, and soon it exited CPHC's area of responsibility.

Storm names
The following list of names was used for named storms that formed in the North Pacific Ocean east of 140°W in 1995. This is the same list used for the 1989 season, except for Wallis, which had been interchanged with Winnie, and Dalila, a respelling of "Dalilia" (as used previously). The name Dalila was used for the first time in 1995.

For storms that form in the North Pacific from 140°W to the International Date Line, the names come from a series of four rotating lists. Names are used one after the other without regard to year, and when the bottom of one list is reached, the next named storm receives the name at the top of the next list. No named storms formed in the central North Pacific in 2001. Named storms in the table above that crossed into the area during the year are noted (*).

Retirement
The World Meteorological Organization retired the name Ismael in the spring of 1996 from future use in the Eastern Pacific. Originally slated to be replaced with Israel, it was ultimately replaced with Ivo during the 2001 season.

Season effects
This is a table of all of the tropical cyclones that formed in the 1995 Pacific hurricane season. It includes their name, duration, peak classification and intensities, areas affected, damage, and death totals. Deaths in parentheses are additional and indirect (an example of an indirect death would be a traffic accident), but were still related to that storm. Damage and deaths include totals while the storm was extratropical, a wave, or a low, and all of the damage figures are in 1995 USD.