1966 Pacific hurricane season
Encyclopedia
The 1966 Pacific hurricane season started on May 15, 1966 and ended November 30, 1966. The season was of little note. Hurricane Blanca traveled 4,300 miles, setting a new record. During September and October of the year, Hurricane Helga and Tropical Storms Kirsten, Lorraine, and Maggie hitting Mexico. Kirsten caused 8 deaths and 5.6 million dollars in damages in Mexico (1966 USD).
, Mexico on the evening of June 24 and dissipated that day. Extensive damage was caused by Adele in Mexico but no deaths were reported. Adele was the shortest lived hurricane of the season
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. Connie dissipated while almost directly south of Kihei on Maui
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Connie caused no reported damage or deaths in Hawaii.
, Mexico and was named Dolores, the eight tropical depression of the season. During the afternoon of August 18, Dolores was noted to have more organization and became a hurricane. Dolores time as a hurricane was brief, Dolores weakened 24 hours after being upgraded. Dolores continued on her northwestward trek until August 23 when she became quasi-stationay and began to weaken. Dolores dissipated on August 25 while far away from land.
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Eileen stayed this was for 36 hours and her minimum pressure of 990 mbar was recorded.. Just before she recurved, she weakened into a tropical storm as she moved over cooler waters.
As she continued to recurve sharply, and on the night of August 28 (PDT time) she weakened into a remnant low. During the 26th, a ship sailed through the hurricane but there was no reported damage aboard the ship. Eileen also caused no deaths.
, Mexico on September 5. The next morning, the depression became the seasons sixth tropical storm and was named Francesca. Francesca entered a period of rapid deepening for six hours as her winds increased 35 miles per hour and became the season's sixth hurricane. After this period of deepening for six hours, Francesca leveled out and remained a hurricane until the morning of September 9 when she weakened prior to a southward dive because she had nearly absorbed Tropical Storm Gretchen (see below)
. She "dove" until the evening of the 11th, when she very sharply recurved. She weakened as she recurved and weakened into a tropical depression as the went due east for 36 hours. Francesca degenerated into a remnant low on the morning of September 16. Francesca was the longest lived hurricane of the season by lasting eleven days. Wave action from Francesca and Hurricane Helga caused beach erosion throughout California
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Helga caused the death of one person in California
and also caused beach erosion throughout California and the Baja Peninsula. The combined wave action from Helga and Francesca caused extensive damage throughout the region
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during the 12th. The reason that this depression was named 22 is unknown, but it is probably because it was numbered with the Western Pacific storm numbers.
, Mexico later that day. Kirsten rapidly dissipated over land the next morning. Kirsten caused at least eight deaths in Ciudad Obregon
and an estimated damage of 5.6 million dollars (1966 USD). Despite this, Kirsten was not retired.
, Mexico and quickly dissipated. Lorraine brought rain to Mexico in areas that would get rain from Tropical Storm Maggie (see below) a few days later. Lorraine caused no reports of damage or deaths in Mexico.
. She finally made landfall near Manzanillo
, Mexico and weakened into a tropical depression while near Puerto Vallarta
. The depression briefly emerged off the coast before making landfall near Puerto Vallarta
for the last time. Maggie dissipated shortly afterward. Maggie caused no reports of damages or deaths.
Hurricane Adele
On the morning of June 20, the first tropical depression of the season formed south of Mexico. It initially went west-northwestward. On the afternoon of June 21, the depression strengthened into a tropical storm and was named Adele. It continued north until the evening of June 22, when it strengthened into a category 1 hurricane and sharply recurved west. It made landfall west of ManzanilloManzanillo, Colima
The name Manzanillo refers to the city as well as its surrounding municipality in the Mexican state of Colima. The city, located on the Pacific Ocean, contains Mexico's busiest port. Manzanillo was the third port created by the Spanish in the Pacific during the New Spain period...
, Mexico on the evening of June 24 and dissipated that day. Extensive damage was caused by Adele in Mexico but no deaths were reported. Adele was the shortest lived hurricane of the season
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Tropical Depression Two
On June 28, a tropical depression formed west of Central America. It remained weak and dissipated two days later, never threatening land. Tropical Depression Two caused no reports of damages or deaths.Tropical Depression Three
.Hurricane Blanca
On the evening of August 2, a tropical storm formed south of Mexico, skipping tropical depression strength. It initially went west-northwest until the evening of August 4 when it reached category 1 hurricane status. Blanca eventually leveled off as it headed westward. On the morning of August 7, Blanca weakened into a tropical depression after weakening into a tropical storm two days later. During the afternoon of that day, Blanca crossed into the Central Pacific as a 30 mile per hour tropical depression. Blanca regained tropical storm status on August 9 as it went northwestward. Blanca continued stair-stepping as it dissipated on August 12 while northwest of Honolulu, Hawaii. As Blanca never affected land, there were no reports of damages or deaths. Blanca set a record for the farthest traveling storm that formed in the Eastern Pacific by traveling 4,300 miles during its life. (1957's Hurricane/Typhoon Della traveled 5,000 miles, but formed in the Central Pacific.).
Hurricane Connie
On August 7, a tropical storm was identified southwest of the Baja Peninsula and named Connie. It continued westward until three days later when Connie began to move northwest while remaining a tropical storm. During the morning of August 12, the storm crossed into the Central Pacific. The next morning, Connie was deemed to have become a hurricane with winds of 85 miles per hour. Connie was stable in intensity until the 15th when she weakened into a tropical storm while southeast of the Big Island of HawaiiHawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...
. Connie dissipated while almost directly south of Kihei on Maui
Kihei, Hawaii
Kīhei is a census-designated place in Maui County, Hawaii, United States. The population was 16,749 at the 2000 census.-Geography:Kīhei is located at ....
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Connie caused no reported damage or deaths in Hawaii.
Tropical Depression Seven
.Hurricane Dolores
On August 16, a tropical storm was identified south of ManzanilloManzanillo, Colima
The name Manzanillo refers to the city as well as its surrounding municipality in the Mexican state of Colima. The city, located on the Pacific Ocean, contains Mexico's busiest port. Manzanillo was the third port created by the Spanish in the Pacific during the New Spain period...
, Mexico and was named Dolores, the eight tropical depression of the season. During the afternoon of August 18, Dolores was noted to have more organization and became a hurricane. Dolores time as a hurricane was brief, Dolores weakened 24 hours after being upgraded. Dolores continued on her northwestward trek until August 23 when she became quasi-stationay and began to weaken. Dolores dissipated on August 25 while far away from land.
Tropical Depression Nine
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Hurricane Eileen
On August 22, an area of low pressure gained enough organization and became Tropical Depression Ten. Two days later, the depression strengthened into a tropical storm and was named Eileen. Eileen headed northwest-ward as the slowly became stronger. On the morning of August 26, Eileen rapidly strengthened and became the seasons 5th hurricane.Eileen stayed this was for 36 hours and her minimum pressure of 990 mbar was recorded.. Just before she recurved, she weakened into a tropical storm as she moved over cooler waters.
As she continued to recurve sharply, and on the night of August 28 (PDT time) she weakened into a remnant low. During the 26th, a ship sailed through the hurricane but there was no reported damage aboard the ship. Eileen also caused no deaths.
Hurricane Francesca
Tropical Depression Eleven formed due south of La PazLa Paz
Nuestra Señora de La Paz is the administrative capital of Bolivia, as well as the departmental capital of the La Paz Department, and the second largest city in the country after Santa Cruz de la Sierra...
, Mexico on September 5. The next morning, the depression became the seasons sixth tropical storm and was named Francesca. Francesca entered a period of rapid deepening for six hours as her winds increased 35 miles per hour and became the season's sixth hurricane. After this period of deepening for six hours, Francesca leveled out and remained a hurricane until the morning of September 9 when she weakened prior to a southward dive because she had nearly absorbed Tropical Storm Gretchen (see below)
. She "dove" until the evening of the 11th, when she very sharply recurved. She weakened as she recurved and weakened into a tropical depression as the went due east for 36 hours. Francesca degenerated into a remnant low on the morning of September 16. Francesca was the longest lived hurricane of the season by lasting eleven days. Wave action from Francesca and Hurricane Helga caused beach erosion throughout California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...
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Tropical Storm Gretchen
During the evening of September 7, a tropical disturbance that was near Hurricane Francesca became Tropical Storm Gretchen, bypassing the depression stage. Gretchen did not strengthen during her lifetime due to her proximity to Francesca and was nearly absorbed by her because Francesca disorganized Gretchen, the last advisory was issued on September 11. Because Gretchen never affected land, there was no damage or deaths reported from her.Hurricane Helga
On the morning of September 9, a tropical wave spawned Tropical Depression Thirteen. The storm was quickly to intensify and was named six hours later. The tropical storm began to curve north and on September 12 Helga became the eighth, and last hurricane of the season. She remained at that intensity for 36 hours and then began to weaken. She had weakened into a tropical storm when she made landfall on the Baja Peninsula and weakened into a tropical depression. The depression dissipated on the 17th while in the Mexican state of Chihuahua.Helga caused the death of one person in California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...
and also caused beach erosion throughout California and the Baja Peninsula. The combined wave action from Helga and Francesca caused extensive damage throughout the region
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Tropical Storm Ione
On September 10, Tropical Depression Fourteen formed west of Tropical Storm Helga. The depression was slow to organize and became Tropical Storm Ione during the afternoon of the 12th. Ione's time as a tropical storm was brief and the last advisory was issued the next morning due to land interaction that weakened the system. Even though Ione dissipated near Mexico, the remnant low brought rain to Mexico. No deaths or damages were reported due to Ione when she was warned upon. While she was a low, there is no information.Tropical Depression Twenty-Two
On September 10 a tropical depression was located by the Joint Hurricane Warning Center (JHWC) and was designated Tropical Depression Twenty-two and was heading westward. During the morning of the 12th, the depression passed 240 miles south of the island of Hawaii. It dissipated that night. The depression caused heavy rainfall throughout the Hawaiian IslandsHawaiian Islands
The Hawaiian Islands are an archipelago of eight major islands, several atolls, numerous smaller islets, and undersea seamounts in the North Pacific Ocean, extending some 1,500 miles from the island of Hawaii in the south to northernmost Kure Atoll...
during the 12th. The reason that this depression was named 22 is unknown, but it is probably because it was numbered with the Western Pacific storm numbers.
Tropical Storm Joyce
During the late evening of September 14, Tropical Depression Fifteen formed far away from land. The depression took a long time to strengthen and became a tropical storm for only 24 hours late in its life before cooler waters took hold of the system and made it a remnant low on September 20. Joyce was one of the shortest lasting storms of the season.Tropical Storm Kirsten
Six days after Joyce dissipated, a new tropical depression formed while southwest of the Baja Peninsula of California. This depression, like Joyce before it, took a long time to become named. The depression finally became named storm on September 28 while nearing landfall. Kirsten made landfall during the late morning of September 28 on the Baja Peninsula. She made another landfall near Los MochisLos Mochis
Los Mochis is a coastal city in northern Sinaloa, Mexico. It serves as the municipal seat of the municipality of Ahome. As of the 2010 census, the population was 256,613, which was 61 percent of the municipality's population....
, Mexico later that day. Kirsten rapidly dissipated over land the next morning. Kirsten caused at least eight deaths in Ciudad Obregon
Ciudad Obregón
Ciudad Obregon is the second largest city in the northern Mexican state of Sonora and is situated south of the state's northern border with the U.S. state of Arizona. It is also the municipal seat of Cajeme municipality, located in the Yaqui Valley.- History :...
and an estimated damage of 5.6 million dollars (1966 USD). Despite this, Kirsten was not retired.
Tropical Storm Lorraine
Near the end of the season Tropical Depression Sixteen formed while south of Mexico. The depression quickly intensified and became a tropical storm and was named Lorraine. Lorraine made landfall west of TecomanTecomán
Tecomán is a city and seat of the municipality of Tecomán in the Mexican state of Colima, about 50 km south of the city of Colima. In the 2005 census the city had a population of 112,726 people. It is the three-largest community in the state of Colima. The municipality has an area of...
, Mexico and quickly dissipated. Lorraine brought rain to Mexico in areas that would get rain from Tropical Storm Maggie (see below) a few days later. Lorraine caused no reports of damage or deaths in Mexico.
Tropical Storm Maggie
On October 16, Tropical Depression Eighteen formed while south of Mexico. The depression, like Joyce and Kirsten before it took a long time to become a tropical storm. Finally on October 18 the depression strengthened and became Tropical Storm Maggie, the final tropical storm of the season. Maggie brought torrential rains to areas affected by Lorraine earlier in the month as she paralleled the Mexican coastMexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
. She finally made landfall near Manzanillo
Manzanillo, Colima
The name Manzanillo refers to the city as well as its surrounding municipality in the Mexican state of Colima. The city, located on the Pacific Ocean, contains Mexico's busiest port. Manzanillo was the third port created by the Spanish in the Pacific during the New Spain period...
, Mexico and weakened into a tropical depression while near Puerto Vallarta
Puerto Vallarta
Puerto Vallarta is a Mexican balneario resort city situated on the Pacific Ocean's Bahía de Banderas.The 2010 census reported Puerto Vallarta's population as 255,725 making it the sixth-largest city in the state of Jalisco...
. The depression briefly emerged off the coast before making landfall near Puerto Vallarta
Puerto Vallarta
Puerto Vallarta is a Mexican balneario resort city situated on the Pacific Ocean's Bahía de Banderas.The 2010 census reported Puerto Vallarta's population as 255,725 making it the sixth-largest city in the state of Jalisco...
for the last time. Maggie dissipated shortly afterward. Maggie caused no reports of damages or deaths.
ACE (Accumulated Cyclone Energy)
| ACE (104 kt²) – Storm | |||||
|---|---|---|---|---|---|
| 1 | 11.41 | Francesca | 8 | 2.43 | Gretchen |
| 2 | 11.14 | Connie | 9 | 0.81 | Ione |
| 3 | 8.38 | Dolores | 10 | 0.81 | Joyce |
| 4 | 7.022 | Helga | 11 | 0.81 | Kirsten |
| 5 | 6.75 | Blanca | 12 | 0.81 | Maggie |
| 6 | 6.01 | Eileen | 13 | 0.61 | Lorraine |
| 7 | 4.20 | Adele | |||
| Total= 61.19 | |||||
Storm Names
The name Adele was last used this season, it was replaced by Aletta for 1974 and never was put back on a list.
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See also
- List of Pacific hurricanes
- 1966 Atlantic hurricane season1966 Atlantic hurricane seasonThe 1966 Atlantic hurricane season officially began on June 1, 1966, and lasted until November 30, 1966. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic basin. The 1966 season was near normal with eleven tropical storms...
- 1966 Pacific typhoon season1966 Pacific typhoon seasonThe 1966 Pacific typhoon season has no official bounds, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December...
- Pre-1980 Southern Hemisphere tropical cyclone seasonsPre-1980 Southern Hemisphere tropical cyclone seasonsThe Pre-1970 Southern Hemisphere tropical cyclone seasons ran year-round from July 1 to June 30, reaching their peaks mid-February to early March.Pre-1970 1970–75 1975–80 1980–1985-Unnnamed tropical cyclone :The Banda Islands were hit in March...
- Pre-1980 North Indian Ocean cyclone seasons