Timeline of the 2022 Pacific hurricane season
The 2022 Pacific hurricane season was a fairly active tropical cyclone season, with 19 named storm altogether. Ten of those became hurricanes, and four further intensified into major hurricanes (category 3 or higher on the 5-level Saffir–Simpson wind speed scale). Two of this season's storms, Bonnie and Julia, survived the overland crossover from the Atlantic. The season officially started on May 15 in the eastern Pacific—east of 140°W—and June 1 in the central Pacific—between the International Date Line and 140°W, and ended in both regions on November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the eastern Pacific basin. The season's first storm, Agatha, formed on May 28, and last, Roslyn, dissipated on October 23. Rosyln made landfall in Nayarit with  winds, making it the strongest landfalling Pacific hurricane since Patricia in 2015. The season's first major hurricane, Bonnie, entered into the basin from the Atlantic basin on July 2, after crossing Nicaragua as a tropical storm, becoming the first storm to survive the crossover from the Atlantic to the Pacific since Otto in 2016. Three months later, Julia became the second to do so. 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. Timeline

May
May 15
 The Eastern Pacific hurricane season officially begins. May 28
 00:00 UTC (7:00 p.m. CDT, May 27) at Tropical Depression One-E forms from a low-pressure system about  south-southwest of Bahia de Huatulco, Oaxaca. 06:00 UTC (1:00 a.m. CDT) at Tropical Depression One-E strengthens into Tropical Storm Agatha south-southwest of Bahia de Hautulco. May 29
06:00 UTC (1:00 a.m. CDT) at Tropical Storm Agatha strengthens into a Category 1 hurricane west-southwest of Bahia de Huatulco. 18:00 UTC (1:00 p.m. CDT) at Hurricane Agatha intensifies to Category 2 strength, and simultaneously reaches peak intensity with winds of  and a minimum central pressure of , about  southwest of Bahia de Huatulco. May 30

21:00 UTC (4:00 p.m. CDT) at Hurricane Agatha makes landfall near La Redonda, just west of Puerto Angel, Oaxaca, with sustained winds of . May 31
00:00 UTC (7:00 p.m. CDT, May 30) at Hurricane Agatha weakens to Category 1 strength inland about  north-northeast of Puerto Angel. 06:00 UTC (1:00 a.m. CDT) at Hurricane Agatha weakens to a tropical storm inland. 12:00 UTC (7:00 a.m. CDT) at Tropical Storm Agatha weakens to a tropical depression inland north-northwest of Salina Cruz, Oaxaca. 18:00 UTC (1:00 p.m. CDT) at Tropical Depression Agatha degenerates into a remnant low inland over the northern Isthmus of Tehuantepec, and is later absorbed into a disorganized area of disturbed weather. June
June 1
 The Central Pacific hurricane season officially begins. June 14
06:00 UTC (1:00 a.m. CDT) at Tropical Storm Blas forms about  southwest of Acapulco, Guerrero. June 15
12:00 UTC (7:00 a.m. CDT) at Tropical Storm Blas strengthens into a Category 1 hurricane about  southwest of Acapulco. June 16

00:00 UTC (7:00 p.m. CDT, June 15) at Hurricane Blas reaches peak intensity with winds of  and a minimum central pressure of , about  southwest of Acapulco. 18:00 UTC (1:00 p.m. CDT) at Tropical Depression Three-E forms from an area of low pressure about  south of Los Cobanos, El Salvador. June 17
00:00 UTC (7:00 p.m. CDT, June 16) at Tropical Depression Three-E strengthens into Tropical Storm Celia about  south of Los Cobanos. June 18
00:00 UTC (7:00 p.m. CDT, June 17) at Tropical Storm Celia weakens to a tropical depression about  south-southeast of Los Cobanos. 06:00 UTC (11:00 p.m. MDT, June 17) at Hurricane Blas weakens to a tropical storm south of the southern tip of the Baja California peninsula. 18:00 UTC (12:00 p.m. MDT) at Tropical Storm Blas degenerates into a post-tropical cyclone about  south-southwest of the southern tip of the Baja California peninsula. June 21
12:00 UTC (7:00 a.m. CDT) at Tropical Depression Celia re-strengthens into a tropical storm about  south of Acapulco, Guerrero. June 24
18:00 UTC (12:00 p.m. MDT) at Tropical Storm Celia reaches peak intensity with winds of  and a minimum central pressure of , south-southeast of the southern tip of the Baja California peninsula. June 28
06:00 UTC (11:00 p.m. PDT, June 27) at Tropical Storm Celia weakens to a tropical depression west of the southern tip of the Baja California peninsula. 18:00 UTC (11:00 a.m. PDT) at Tropical Depression Celia degenerates into a remnant low about  west of the southern tip of the Baja California peninsula. July 
July 2
 12:00 UTC (7:00 a.m. CDT) at Tropical Storm Bonnie enters the East Pacific basin from the Atlantic basin about  southeast of Managua, Nicaragua. July 4
00:00 UTC (7:00 p.m. CDT, July 3) at Tropical Storm Bonnie strengthens into a Category 1 hurricane. 18:00 UTC (1:00 p.m. CDT) at Hurricane Bonnie intensifies to Category 2 strength. July 5

12:00 UTC (7:00 a.m. CDT) at Hurricane Bonnie intensifies to Category 3 strength and simultaneously reaches peak intensity with maximum sustained winds of  and a minimum central pressure of , about  south of Manzanillo, Colima. 18:00 UTC (12:00 p.m. MDT) at Hurricane Bonnie weakens to Category 2 strength about  south-southwest of Manzanillo. July 7
00:00 UTC (6:00 p.m. MDT, July 6) at Hurricane Bonnie weakens to Category 1 strength about  south-southwest of the southern tip of the Baja California peninsula. 18:00 UTC (12:00 p.m. MDT) at Hurricane Bonnie restrengthens to Category 2 strength about  southwest of the southern tip of the Baja California peninsula. July 8
06:00 UTC (11:00 p.m. PDT, July 7) at Hurricane Bonnie weakens to Catgegory 1 strength about  southwest of the southern tip of the Baja California peninsula. 18:00 UTC (11:00 a.m. PDT) at Hurricane Bonnie weakens to a tropical storm about  west-southwest of the southern tip of the Baja California peninsula. July 9
12:00 UTC (6:00 a.m. MDT) at A tropical depression forms from a tropical wave about  southwest of the southwestern coast of Mexico. 18:00 UTC (11:00 a.m. PDT) at Tropical Storm Bonnie transitions into post-tropical cyclone about  west-southwest of the southern tip of the Baja California peninsula, and subsequently degenerates into a trough. 18:00 UTC (12:00 p.m. MDT) at The tropical depression strengthens into Tropical Storm Darby. July 11
00:00 UTC (2:00 p.m. HST, July 10) at Tropical Storm Darby strengthens into a Category 1 hurricane. 06:00 UTC (8:00 p.m. HST, July 10) at Hurricane Darby intensifies to Category 2 strength. 12:00 UTC (2:00 a.m. HST) at Hurricane Darby intensifies to Category 3 strength. 18:00 UTC (8:00 a.m. HST) at Hurricane Darby intensifies to Category 4 strength and simultaneously reaches peak intensity with maximum sustained winds of  and a minimum central pressure of , about  west-southwest of the southern tip of the Baja California peninsula. July 12
18:00 UTC (8:00 a.m. HST) at Hurricane Darby weakens to Category 3 strength. July 13

00:00 UTC (2:00 p.m. HST, July 12) at Hurricane Darby weakens to Category 2 strength. 18:00 UTC (8:00 a.m. HST) at Hurricane Darby re-intensifies to Category 3 strength. July 14
06:00 UTC (8:00 p.m. HST, July 13) at Hurricane Darby weakens to Category 2 strength. 12:00 UTC (2:00 a.m. HST) at Hurricane Darby crosses into the Central Pacific basin. July 15
00:00 UTC (2:00 p.m. HST, July 14) at Hurricane Darby weakens to Category 1 strength. 12:00 UTC (2:00 a.m. HST) at Hurricane Darby weakens to a tropical storm about  east-southeast of the Big Island of Hawaii. 12:00 UTC (7:00 a.m. CDT) at Tropical Depression Six-E forms from a tropical wave about  south of Acapulco, Guerrero. July 16
00:00 UTC (7:00 p.m. CDT, July 15) at Tropical Depression Six-E strengthens into Tropical Storm Estelle south-southwest of Acapulco. July 17
00:00 UTC (2:00 p.m. HST, July 16) at Tropical Storm Darby opens up into a trough south of the Big Island of Hawaii. 00:00 UTC (7:00 p.m. CDT, July 16) at Tropical Storm Estelle strengthens into a Category 1 hurricane south of Manzanillo, Colima. 12:00 UTC (6:00 a.m. MDT) at Hurricane Estelle reaches peak intensity with maximum sustained winds of  and a minimum central pressure of , about  southwest of Manzanillo. July 19
06:00 UTC (12:00 a.m. MDT) at Hurricane Estelle weakens to a tropical storm about  southwest of the southern tip of the Baja California peninsula. July 21
6:00 UTC (11:00 p.m. PDT, July 20) at Tropical Storm Estelle transitions into a post-tropical cyclone about  west of the southern tip of the Baja California peninsula, and subsequently dissipates. July 26
 00:00 UTC (7:00 p.m. CDT, July 25) at Tropical Depression Seven-E forms from a tropical wave about  south of Acapulco, Guerrero. 6:00 UTC (1:00 a.m. CDT) at Tropical Depression Seven-E strengthens into Tropical Storm Frank south of Acapulco. July 27
12:00 UTC (6:00 a.m. MDT) at Tropical Depression Eight-E forms about  south-southwest of the southern tip of the Baja California peninsula. 18:00 UTC (11:00 a.m. PDT) at Tropical Depression Eight-E strengthens into Tropical Storm Georgette south-southwest of the southern tip of the Baja California peninsula. July 29
06:00 UTC (11:00 p.m. PDT, July 28) at Tropical Storm Georgette attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  west-southwest of the southern tip of the Baja California peninsula. July 30
00:00 UTC (6:00 p.m. MDT, July 29) at Tropical Storm Frank strengthens into a Category 1 hurricane about  south-southwest of the southern tip of the Baja California peninsula. 06:00 UTC (11:00 p.m. PDT, July 29) at Hurricane Frank attains peak intensity with maximum sustained winds of  and a minimum central pressure of , southwest of the southern tip of the Baja California peninsula. July 31
18:00 UTC (11:00 a.m. PDT) at Tropical Storm Georgette weakens to a tropical depression about  west-southwest of the southern tip of the Baja California peninsula. August
August 1
06:00 UTC (11:00 p.m. PDT, July 31) at Hurricane Frank weakens to a tropical storm west of the southern tip of the Baja California peninsula. August 2
18:00 UTC (11:00 a.m. PDT) at Tropical Storm Frank degenerates into a post-tropical cyclone about  west of the central Baja California coast, and subsequently opens into a trough. August 3
18:00 UTC (11:00 a.m. PDT) at Tropical Depression Georgette degenerates into a remnant low about  west-southwest of the southern tip of the Baja California peninsula. August 6
12:00 UTC (7:00 a.m. CDT) at Tropical Depression Nine-E forms about  south-southwest of Manzanillo, Colima. August 7
18:00 UTC (12:00 p.m. MDT) at Tropical Depression Nine-E strengthens into Tropical Storm Howard west-southwest of Manzanillo, Colima. August 8

18:00 UTC (12:00 p.m. MDT) at Tropical Storm Howard strengthens into a Category 1 hurricane. August 9
00:00 UTC (6:00 p.m. MDT, August 8) at Hurricane Howard attains peak intensity with maximum sustained winds of  and a minimum central pressure of , west-southwest of Baja California Sur. August 10
00:00 UTC (5:00 p.m. PDT, August 9) at Hurricane Howard weakens into a tropical storm. August 11
00:00 UTC (5:00 p.m. PDT, August 10) at Tropical Storm Howard degenerates into a post-tropical low about  west of the southern tip of the Baja California peninsula, and subsequently opens up into a trough. August 13
12:00 UTC (6:00 a.m. MDT) at Tropical Depression Ten-E forms from a tropical wave about  south of the southern tip of the Baja California peninsula. August 15
12:00 UTC (6:00 a.m. MDT) at Tropical Depression Ten-E strengthens into Tropical Storm Ivette, and simultaneously attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  south-southwest of the southern tip of the Baja California peninsula. August 16
00:00 UTC (6:00 p.m. MDT, August 15) at Tropical Storm Ivette weakens to a tropical depression southwest of the southern tip of the Baja California peninsula. 18:00 UTC (11:00 a.m. PDT) at  – Tropical Depression Ivette degenerates into a remnant low about  southwest of the southern tip of the Baja California peninsula, and subsequently dissipates far to the east-southeast of the Hawaiian Islands. September
September 1
18:00 UTC 12:00 p.m. MDT) at Tropical Depression Eleven-E forms about  east-southeast of Socorro Island. September 2
06:00 UTC (12:00 a.m. MDT) at Tropical Depression Eleven-E intensifies into Tropical Storm Javier while passing to the west of Socorro Island. September 3
00:00 UTC (6:00 p.m. MDT, September 2) at Tropical Storm Javier attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  west-southwest of Cabo San Lucas, Baja California Sur. 18:00 UTC (11:00 a.m. PDT) at Tropical Storm Javier degenerates into a post-tropical low off the western coast of Baja California Sur, and subsequently dissipates. September 4
12:00 UTC (7:00 a.m. CDT) at Tropical Depression Twelve-E forms about  south-southwest of Acapulco, Guerrero. 18:00 UTC (1:00 p.m. CDT) at Tropical Depression Twelve-E intensifies into Tropical Storm Kay southwest of Acapulco. September 5
18:00 UTC (12:00 p.m. MDT) at Tropical Storm Kay intensifies into a Category 1 hurricane about  south-southeast of the southern tip of Baja California. September 7

12:00 UTC (6:00 a.m. MDT) at Hurricane Kay intensifies into a Category 2 hurricane and simultaneously attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  southwest of the southern tip of Baja California. 18:00 UTC (12:00 p.m. MDT) at Hurricane Kay weakens to a Category 1 hurricane about  southwest of the southern tip of Baja California. September 8
18:00 UTC (12:00 p.m. MDT) at Hurricane Kay weakens to a tropical storm about  southeast of Punta Eugenia, Baja California Sur. 20:35 UTC (2:35 p.m. MDT) at Tropical Storm Kay makes landfall near San Rafael, Baja California Sur, with sustained winds of . September 9
18:00 Tropical Storm Kay transitions into a post-tropical cyclone offshore about  south of San Diego, California, and subsequently dissipates. September 15
18:00 UTC (1:00 p.m. CDT) at Tropical Depression Thirteen-E forms from an area of disturbed weather about  south-southeast of Puerto Angel, Oaxaca. September 16
06:00 UTC (1:00 a.m. CDT) at Tropical Depression Thirteen-E intensifies into Tropical Storm Lester about  south-southeast of Puerto Angel, and simultaneously attains peak intensity with maximum sustained winds of  and a minimum central pressure of . 18:00 UTC (1:00 p.m. CDT) at A tropical depression forms from an area of low pressure about  south-southwest of Manzanillo, Colima. September 17
06:00 UTC (1:00 a.m. CDT) at The tropical depression strengthens into Tropical Storm Madeline about  south-southwest of Manzanillo. 12:00 UTC (7:00 a.m. CDT) at Tropical Depression Lester makes Landfall near Puerto Escondido, Oaxaca, with sustained winds of , and dissipates a few hours later over the mountains of southern Mexico. September 19
12:00 UTC (6:00 a.m. MDT) at Tropical Storm Madeline attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  south-southeast of the southern tip of the Baja California peninsula. September 20
12:00 UTC (6:00 a.m. MDT) at Tropical Storm Madeline degenerates into a remnant low about  southwest of the southern tip of the Baja California peninsula, and subsequently opens into a trough of low pressure over the open ocean. September 21
12:00 UTC (7:00 a.m. CDT) at Tropical Depression Fifteen-E forms from an area of disturbed weather about  south of Manzanillo, Colima. 18:00 UTC (2:00 p.m. CDT) at Tropical Depression Fifteen-E intensifies into Tropical Storm Newton south-southwest of Manzanillo. September 22
12:00 UTC (8:00 a.m. MDT) at Tropical Storm Newton attains peak intensity with maximum sustained winds of  and a minimum central pressure of , west-southwest of Manzanillo. September 24
18:00 UTC (12:00 p.m. MDT) at Tropical Storm Newton weakens to a tropical depression. September 25
18:00 UTC (11:00 a.m. PDT) at Tropical Depression Newton degenerated into a remnant low about  southwest of the southern tip of the Baja California Peninsula. September 28
18:00 UTC (1:00 p.m. CDT) at Tropical Depression Sixteen-E forms about  south of Zihuatanejo, Guerrero. September 29
00:00 UTC (7:00 p.m. CDT, September 28)) at Tropical Depression Sixteen-E intensifies into Tropical Storm Orlene. October
October 1
12:00 UTC (6:00 a.m. MDT) at Tropical Storm Orlene strengthens into a Category 1 hurricane about  west-southwest of Manzanillo, Colima. October 2

00:00 UTC (6:00 p.m. MDT, October 1) at Hurricane Orlene intensifies into a Category 2 hurricane. 06:00 UTC (12:00 a.m. MDT) at Hurricane Orlene intensifies into a Category 3 hurricane about  south-southwest of Cabo Corrientes. 12:00 UTC (6:00 a.m. MDT) at Hurricane Orlene intensifies into a Category 4 hurricane, and simultaneously attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  southwest of Puerto Vallarta, Jalisco. 18:00 UTC (12:00 p.m. MDT) at Hurricane Orlene weakens to a Category 3 hurricane near Islas Marias. October 3
00:00 UTC (6:00 p.m. MDT, October 2) at Hurricane Orlene weakens to a Category 2 hurricane. 06:00 UTC (12:00 a.m. MDT) at A tropical depression forms from a disturbance about  southwest of the coast of southwestern Mexico. 12:00 UTC (6:00 a.m. MDT) at Hurricane Orlene weakens to a Category 1 hurricane south-southeast of Mazatlan, Sinaloa. 14:35 UTC (9:35 a.m. CDT) at Hurricane Orlene makes landfall near Caimanero, Sinaloa with sustained winds of . 18:00 UTC (1:00 p.m. CDT) at Hurricane Orlene weakens to a tropical storm inland east of Mazatlan, and rapidly dissipates. 18:00 UTC (12:00 p.m. MDT) at The tropical depression strengthens to Tropical Storm Paine. October 4
18:00 UTC (12:00 p.m. MDT) at Tropical Storm Paine attains peak intensity with maximum sustained winds of  and a minimum central pressure of . October 5
06:00 UTC (12:00 a.m. MDT) at Tropical Storm Paine degenerates into a remnant low about  south-southwest of the southern tip of the Baja California peninsula, and subsequently dissipaters. October 10
00:00 UTC (7:00 p.m. CDT, October 9) at Tropical Storm Julia enters the East Pacific basin from the Atlantic basin about  west-northwest of Managua, Nicaragua. 11:00 UTC (6:00 a.m. CDT) at Tropical Storm Julia makes landfall near Acajutla, El Salvador with sustained winds of . 12:00 UTC (7:00 a.m. CDT) at Tropical Storm Julia weakens to a tropical depression inland about  west of San Salvador, El Salvador, and later dissipates. October 20
00:00 UTC (7:00 p.m. CDT, October 19) at Tropical Depression Nineteen-E forms about  south-southwest of Acapulco, Guerrero. 12:00 UTC (7:00 a.m. CDT) at Tropical Depression Nineteen-E strengthens into Tropical Storm Roslyn. October 22
00:00 UTC (7:00 p.m. CDT, October 21) at Tropical Storm Roslyn strengthens into a hurricane about  south-southwest of Manzanillo, Colima. 06:00 UTC (1:00 a.m. CDT) at Hurricane Roslyn intensifies to a Category 3 hurricane about  southwest of Manzanillo. 18:00 UTC (12:00 a.m. MDT) at Hurricane Roslyn intensifies to a Category 4 hurricane, and simultaneously attains peak intensity with maximum sustained winds of  and a minimum central pressure of , about  west-southwest of Manzanillo. October 23

06:00 UTC (12:00 a.m. MDT) at Hurricane Roslyn weakens to a Category 3 hurricane about  west of Cabo Corrientes, Jalisco. 11:20 UTC (5:20 a.m. MDT) at Hurricane Roslyn makes landfall near Santa Cruz, Nayarit, with sustained winds of . 18:00 UTC (1:00 p.m. CDT) at Hurricane Roslyn weakens to a tropical storm inland about  southeast of Durango City, Durango. October 24
00:00 UTC (7:00 p.m. CDT, October 23) at Tropical Storm Roslyn degenerates into a remnant low over Coahuila, west of Monterrey, Nuevo León, and later dissipates. November
 No tropical cyclones formed in the basin during the month of November. November 30
 The 2022 Pacific hurricane season officially ends in the Eastern Pacific and Central Pacific basins. See also

 Timeline of the 2022 Atlantic hurricane season
 Tropical cyclones in 2022
 List of Pacific hurricanes

Notes

References

External links

 2022 Tropical Cyclone Advisory Archive, National Hurricane Center and Central Pacific Hurricane Center, noaa.gov

2022 Pacific hurricane season
Pacific hurricane meteorological timelines
Articles which contain graphical timelines