0600 UTC (11:00 p.m. PDT; May 22) – Tropical Depression One-E intensifies into a tropical storm and is named "Aletta".[1]
May 24
1200 UTC (5:00 a.m. PDT) – Tropical Storm Aletta intensifies into a category one hurricane.[1]
1800 UTC (11:00 a.m. PDT) – Hurricane Aletta intensifies into a category two hurricane. Simultaneously, it reaches its peak intensity of 105
mph (170
km/h).[1]
May 26
0000 UTC (5:00 p.m. PDT; May 25) – Hurricane Aletta weakens into a category one hurricane.[1]
May 27
0000 UTC (5:00 p.m. PDT; May 26) – Hurricane Aletta weakens into a tropical storm.[1]
1800 UTC (11:00 a.m. PDT) – Tropical Storm Aletta weakens into a tropical depression.[1]
May 28
0600 UTC (11:00 p.m. PDT; May 27) – Tropical Depression Aletta dissipates.[1]
June
Track map of Tropical Storm Bud
June 13ly
0600 UTC (11:00 p.m. PDT; June 12) – Tropical Depression Two-E forms 370 miles (595 km) south-southwest of
Manzanillo, Mexico.[2]
1200 UTC (5:00 a.m. PDT) – Tropical Depression Two-E intensifies into a tropical storm and is named "Bud".[2]
June 14
0000 UTC (5:00 p.m. PDT; July 13) – Tropical Storm Bud reaches its peak intensity of 50 mph (80 km/h).[2]
June 16
1200 UTC (5:00 a.m. PDT) – Tropical Storm Bud weakens into a tropical depression.[2]
June 17
1200 UTC (5:00 a.m. PDT) – Tropical Depression Bud dissipates.[2]
Image of Hurricane Carlotta on June 21 with winds of 150 mph (240 km/h)
June 18
1800 UTC (11:00 a.m. PDT) – Tropical Depression Three-E forms 235 miles (380 km) southeast of
Puerto Angel, Mexico.[3]
June 19
0000 UTC (5:00 p.m. PDT; July 18) – Tropical Depression Three-E intensifies into a tropical storm and is named "Carlotta".[3]
June 20
0600 UTC (11:00 p.m. PDT; July 19) – Tropical Storm Carlotta intensifies into a category one hurricane.[3]
1800 UTC (11:00 a.m. PDT) – Hurricane Carlotta intensifies into a category two hurricane.[3]
June 21
0000 UTC (5:00 p.m. PDT; July 20) – Hurricane Carlotta intensifies into a category three hurricane.[3]
1800 UTC (11:00 a.m. PDT) – Hurricane Carlotta intensifies into a category four hurricane. Simultaneously, the storm reaches its peak intensity of 155 mph (250 km/h).[3]
June 22
0600 UTC (11:00 p.m. PDT; July 21) – Hurricane Carlotta weakens into a category three hurricane.[3]
June 23
0600 UTC (11:00 p.m. PDT; July 22) – Hurricane Carlotta weakens into a category two hurricane.[3]
1800 UTC (11:00 a.m. PDT) – Hurricane Carlotta weakens into a category one hurricane.[3]
June 24
0600 UTC (11:00 p.m. PDT; July 23) – Hurricane Carlotta weakens into a tropical storm.[3]
June 25
0000 UTC (5:00 p.m. PDT; July 24) – Tropical Storm Carlotta weakens into a tropical depression.[3]
0600 UTC (11:00 p.m. PDT; July 24) – Tropical Depression Carlotta dissipates.[3]
July
July 6
1200 UTC (5:00 a.m. PDT) – Tropical Depression Four-E forms 1200 miles (1930 km) southwest of
Cabo San Lucas, Mexico.[4]
July 7
1200 UTC (5:00 a.m. PDT) – Tropical Depression Four-E begins to dissipate.[4]
Image of Tropical Storm Upana on July 21 with winds of 45 mph (70 km/h)
July 20
0000 UTC (2:00 p.m.
HST[A 1]; July 19) – Tropical Depression One-C forms southeast of the
Hawaiian Islands.[5]
1800 UTC (8:00 a.m. HST) – Tropical Depression One-C intensifies into a tropical storm and is named "Upana".[5]
July 21
0000 UTC (2:00 p.m. HST; July 20) – Tropical Storm Upana reaches its peak intensity of 45 mph (70 km/h).[5]
July 22
0000 UTC (5:00 p.m. PDT; July 21) – Tropical Depression Five-E forms 360 miles (580 km) southwest of
Agua Blanca, Mexico[6]
1800 UTC (8:00 a.m. HST) – Tropical Storm Upana weakens into a tropical depression.[5]
July 23
0000 UTC (5:00 p.m. PDT; July 22) – Tropical Depression Six-E forms 575 miles (925 km) south-southeast of Manzanillo, Mexico.[7]
1200 UTC (5:00 a.m. PDT) – Tropical Depression Five-E dissipates.[6]
1800 UTC (11:00 a.m. PDT) – Tropical Depression Six-E intensifies into a tropical storm and is named "Daniel".[7]
July 24
0600 UTC (8:00 p.m. HST; July 23) – Tropical Depression Upana dissipates.[5]
1200 UTC (5:00 a.m. PDT) – Tropical Storm Daniel intensifies into a category one hurricane.[7]
Image of Hurricane Daniel on July 25 with winds of 125 mph (200 km/h)
July 25
0000 UTC (5:00 p.m. PDT; July 24) – Hurricane Daniel intensifies into a category two hurricane.[7]
0600 UTC (11:00 p.m. PDT; July 24) – Hurricane Daniel intensifies into a category three hurricane.[7]
1800 UTC (11:00 a.m. PDT) – Hurricane Daniel reaches its peak intensity of 125 mph (200 km/h).[7]
July 26
0600 UTC (11:00 p.m. PDT; July 25) – Tropical Depression Seven-E forms 290 miles (465 km) south-southwest of Manzanillo, Mexico.[8]
1800 UTC (11:00 a.m. PDT) – Tropical Depression Seven-E intensifies into a tropical storm and is named "Emilia".[8]
July 27
0600 UTC (11:00 p.m. PDT; July 26) – Hurricane Daniel weakens into a category two hurricane.[7]
1800 UTC (11:00 a.m. PDT) – Tropical Storm Emilia reaches its peak one-minute sustained wind speeds of 65 mph (105 km/h).[8]
July 28
0600 UTC (11:00 p.m. PDT; July 27) – Hurricane Daniel re-intensifies into a category three hurricane.[7]
1800 UTC (11:00 a.m. PDT) – Hurricane Daniel weakens into a category two hurricane.[7]
Track map of Tropical Storm Emilia
July 29
0000 UTC (2:00 p.m. HST; July 28) – Hurricane Daniel moves into the Central Pacific from the Eastern Pacific[A 2] as it weakens into a category one hurricane.[7]
1800 UTC (11:00 a.m. PDT) – Tropical Storm Emilia weakens into a tropical depression.[8]
July 30
0000 UTC (2:00 p.m. HST; July 29) – Hurricane Daniel weakens into a tropical storm.[7]
0600 UTC (11:00 p.m. PDT; July 29) – Tropical Depression Emilia dissipates.[8]
August
Track map of Tropical Storm Fabio
August 3
1200 UTC (2:00 a.m. HST) – Tropical Storm Daniel weakens into a tropical depression.[7]
1200 UTC (5:00 a.m. PDT) – Tropical Depression Eight-E forms 540 miles (870 km) west-southwest of Manzanillo, Mexico.[9]
August 4
0000 UTC (5:00 p.m. PDT; August 3) – Tropical Depression Eight-E intensifies into a tropical storm and is named "Fabio".[9]
1200 UTC (5:00 a.m. PDT) – Tropical Storm Fabio reaches its peak one-minute sustained wind speeds of 50 mph (80 km/h).[9]
August 5
0600 UTC (8:00 p.m. HST; August 4) – Tropical Depression Daniel dissipates.[7]
August 6
0000 UTC (5:00 p.m. PDT; August 5) – Tropical Storm Fabio weakens into a tropical depression.[9]
August 8
0600 UTC (11:00 p.m. PDT; August 7) – Tropical Depression Fabio dissipates.[9]