Timeline of the 2018 Pacific hurricane season

A map of the Pacific Ocean depicting the tracks this season
Track map of all East Pacific tropical cyclones in 2018

The 2018 Pacific hurricane season is a current event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the eastern Pacific Ocean. The season officially started on May 15 in the eastern Pacific—east of 140°W—and will begin on June 1 in the central Pacific—between the International Date Line and 140°W, and will end on November 30. These dates typically cover the period of each year when most tropical cyclones form in the eastern Pacific basin.[1]

Four time zones are utilized in the basin: Central for storms east of 106°W, Mountain between 114.9°W and 106°W, Pacific between 140°W and 115°W,[2] and Hawaii–Aleutian for storms between the International Date Line and 140°W. However, for convenience, all information is listed by Coordinated Universal Time (UTC) first with the respective local time included in parentheses. This timeline includes information that was not operationally released, meaning that data from post-storm reviews by the National Hurricane Center is included. This timeline documents tropical cyclone formations, strengthening, weakening, landfalls, extratropical transitions, and dissipations during the season.

Timeline of events

Hurricane WalakaHurricane Olivia (2018)Hurricane Lane (2018)Hurricane Hector (2018)Tropical Storm Carlotta (2018)Hurricane Bud (2018)Saffir–Simpson scale

May

May 10

May 11

May 12

May 15

  • The 2018 Eastern Pacific hurricane season officially begins.[1]

June

June 1

  • The 2018 Central Pacific hurricane season officially begins.[1]
Aletta as a Category 4 hurricane on June 8

June 6

June 7

June 8

June 9

June 10

June 11

Hurricane Bud intensifying off the coast of Mexico on June 11

June 12

June 13

Tropical Storm Carlotta paralleling the coast of Mexico on June 16

June 14

June 15

June 17

June 19

Storm path of Tropical Storm Daniel

June 23

June 24

June 25

June 26

June 27

June 28

Storm path of Tropical Storm Emilia

June 29

June 30

July

July 1

Hurricane Fabio near peak intensity on July 3

July 2

July 3

July 4

July 5

July 6

July 26

July 27

Storm path of Tropical Storm Gilma

July 29

July 31

August

August 1

August 2

August 3

August 4

Hector as a high-end Category 4 hurricane on August 6

August 5

August 6

August 7 – from left to right: Hurricane Hector, Tropical Storm Kristy, Hurricane John, and Tropical Storm Ileana merging with John.

August 7

August 8

August 9

August 10

August 11

August 12

August 13

August 15

August 17

August 18

August 19

August 20

Lane at peak intensity on August 22

August 22

August 24

August 25

August 26

August 27

August 28

August 29

August 30

November

November 30

  • The 2018 Pacific hurricane season officially ends.[1]

See also

References

  1. 1 2 3 4 Christopher W. Landsea; Neal Dorst; Erica Rule (June 2, 2011). "G: Tropical Cyclone Climatology". Hurricane Research Division: Frequently Asked Questions. Atlantic Oceanographic and Meteorological Laboratory. National Oceanic and Atmospheric Administration. G1) When is hurricane season ?. Retrieved May 28, 2018.
  2. Robbie J. Berg (May 28, 2015). Tropical Depression One-E Discussion Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved May 28, 2018.
  3. Lixion A. Avila (May 10, 2018). Tropical Depression One-E Advisory Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved May 28, 2018.
  4. John L. Beven II (May 10, 2018). Tropical Depression One-E Advisory Number 2 (Report). Miami, Florida: National Hurricane Center. Retrieved May 28, 2018.
  5. John L. Beven II (May 11, 2018). Post-Tropical Cyclone One-E Advisory Number 6 (Report). Miami, Florida: National Hurricane Center. Retrieved May 28, 2018.
  6. Robbie J. Berg (June 5, 2018). Tropical Depression Two-E Advisory Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved June 6, 2018.
  7. Robbie J. Berg (June 6, 2018). Tropical Storm Aletta Advisory Number 2 (Report). Miami, Florida: National Hurricane Center. Retrieved June 6, 2018.
  8. Richard J. Pasch (June 7, 2018). Hurricane Aletta Advisory Number 8 (Report). Miami, Florida: National Hurricane Center. Retrieved June 7, 2018.
  9. Robbie J. Berg (June 7, 2018). Hurricane Aletta Advisory Number 9 (Report). Miami, Florida: National Hurricane Center. Retrieved June 7, 2018.
  10. Eric S. Blake (June 8, 2018). Hurricane Aletta Special Advisory Number 10 (Report). Miami, Florida: National Hurricane Center. Retrieved June 8, 2018.
  11. David P. Zelinsky (June 8, 2018). Hurricane Aletta Advisory Number 12 (Report). Miami, Florida: National Hurricane Center. Retrieved June 8, 2018.
  12. Robbie J. Berg (June 8, 2018). Hurricane Aletta Public Advisory Number 14 (Report). Miami, Florida: National Hurricane Center. Retrieved June 8, 2018.
  13. Daniel P. Brown (June 9, 2018). Hurricane Aletta Public Advisory Number 15 (Report). Miami, Florida: National Hurricane Center. Retrieved June 9, 2018.
  14. Jack Beven (June 9, 2018). Hurricane Aletta Public Advisory Number 17 (Report). Miami, Florida: National Hurricane Center. Retrieved June 9, 2018.
  15. David P. Zelinsky (June 9, 2018). Tropical Depression Three-E Advisory Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved June 9, 2018.
  16. Robbie J. Berg (June 9, 2018). Tropical Storm Aletta Public Advisory Number 18 (Report). Miami, Florida: National Hurricane Center. Retrieved June 9, 2018.
  17. Lixion A. Avila (June 9, 2018). Tropical Storm Bud Advisory Number 2 (Report). Miami, Florida: National Hurricane Center. Retrieved June 9, 2018.
  18. Lixion A. Avila (June 10, 2018). Hurricane Bud Advisory Number 5 (Report). Miami, Florida: National Hurricane Center. Retrieved June 10, 2018.
  19. Richard J. Pasch (June 11, 2018). Hurricane Bud Advisory Number 7 (Report). Miami, Florida: National Hurricane Center. Retrieved June 11, 2018.
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  21. Lixion A. Avila (June 11, 2018). Hurricane Bud Advisory Number 8 (Report). Miami, Florida: National Hurricane Center. Retrieved June 11, 2018.
  22. Stacy R. Stewart (June 11, 2018). Post-tropical Cyclone Aletta Public Advisory Number 25 (Report). Miami, Florida: National Hurricane Center. Retrieved June 11, 2018.
  23. Richard J. Pasch (June 12, 2018). Hurricane Bud Advisory Number 11 (Report). Miami, Florida: National Hurricane Center. Retrieved June 12, 2018.
  24. Stacy R. Stewart (June 12, 2018). Hurricane Bud Advisory Number 12 (Report). Miami, Florida: National Hurricane Center. Retrieved June 12, 2018.
  25. Robbie J. Berg (June 12, 2018). Hurricane Bud Advisory Number 14 (Report). Miami, Florida: National Hurricane Center. Retrieved June 12, 2018.
  26. Stacy R. Stewart (June 13, 2018). Tropical Storm Bud Intermediate Advisory Number 15A (Report). Miami, Florida: National Hurricane Center. Retrieved June 13, 2018.
  27. Eric S. Blake (June 14, 2018). Tropical Depression Four-E Advisory Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved June 14, 2018.
  28. John P. Cangialosi (June 14, 2018). Tropical Storm Bud Advisory Number 22 (Report). Miami, Florida: National Hurricane Center. Retrieved June 14, 2018.
  29. Michael J. Brennan (June 15, 2018). Tropical Depression Bud Advisory Number 24 (Report). Miami, Florida: National Hurricane Center. Retrieved June 15, 2018.
  30. Eric S. Blake (June 15, 2018). Tropical Storm Carlotta Intermediate Advisory Number 4A (Report). Miami, Florida: National Hurricane Center. Retrieved June 15, 2018.
  31. Michael J. Brennan (June 15, 2018). Post-Tropical Cyclone Bud Advisory Number 25 (Report). Miami, Florida: National Hurricane Center. Retrieved July 3, 2018.
  32. John P. Cangialosi; Eric S. Blake (June 16, 2018). Tropical Storm Carlotta Tropical Cyclone Update (Report). Miami, Florida: National Hurricane Center. Retrieved July 3, 2018.
  33. Richard J. Pasch (June 17, 2018). Tropical Depression Carlotta Intermediate Advisory Number 12A (Report). Miami, Florida: National Hurricane Center. Retrieved June 17, 2018.
  34. Stacy R. Stewart (June 18, 2018). Post-Tropical Cyclone Carlotta Advisory Number 18 (Report). Miami, Florida: National Hurricane Center. Retrieved July 3, 2018.
  35. David P. Zelinsky (June 23, 2018). Tropical Depression Five-E Advisory Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved June 23, 2018.
  36. Jack Beven (June 24, 2018). Tropical Storm Daniel Public Advisory Number Three (Report). National Hurricane Center. Retrieved July 8, 2018.
  37. Jack Beven (June 24, 2018). Tropical Storm Daniel Public Advisory Number Four (Report). National Hurricane Center. Retrieved July 9, 2018.
  38. Jack Beven (June 25, 2018). Tropical Depression Daniel Public Advisory Number Eight (Report). National Hurricane Center. Retrieved July 9, 2018.
  39. Jack Beven (June 26, 2018). Post-Tropical Cyclone Daniel Advisory Number 11 (Report). National Hurricane Center. Retrieved July 9, 2018.
  40. Eric S. Blake (June 27, 2018). Tropical Depression Six-E Advisory Number One (Report). National Hurricane Center. Retrieved July 9, 2018.
  41. Stacy R. Stewart (June 28, 2018). Tropical Storm Emilia Advisory Number Three (Report). National Hurricane Center. Retrieved July 9, 2018.
  42. Dave Roberts (June 29, 2018). Tropical Storm Emilia Advisory Number Eight (Report). National Hurricane Center. Retrieved July 9, 2018.
  43. Lixion A. Avila (June 30, 2018). Tropical Depression Emilia Advisory Number 12 (Report). National Hurricane Center. Retrieved July 9, 2018.
  44. Lixion A. Avila (June 30, 2018). Tropical Depression Seven Public Advisory Number 1 (Report). National Hurricane Center. Retrieved July 9, 2018.
  45. John P. Cangialosi (July 1, 2018). Post-Tropical Cyclone Emilia Advisory Number 18 (Report). National Hurricane Center. Retrieved July 9, 2018.
  46. John L. Beven II (July 1, 2018). Tropical Storm Fabio Public Advisory Number 3 (Report). National Hurricane Center. Retrieved July 9, 2018.
  47. Daniel P. Brown (July 2, 2018). Hurricane Fabio Public Advisory Number 8 (Report). National Hurricane Center. Retrieved July 9, 2018.
  48. David A. Zelinsky (July 3, 2018). Hurricane Fabio Public Advisory Number 12 (Report). National Hurricane Center. Retrieved July 9, 2018.
  49. Daniel P. Brown (July 3, 2018). Hurricane Fabio Public Advisory Number 13 (Report). National Hurricane Center. Retrieved July 9, 2018.
  50. David A. Zelinsky (July 4, 2018). Hurricane Fabio Public Advisory Number 17 (Report). National Hurricane Center. Retrieved July 9, 2018.
  51. Lixion A. Avila (July 5, 2018). Hurricane Fabio Public Advisory Number 19 (Report). National Hurricane Center. Retrieved July 9, 2018.
  52. Lixion A. Avila (July 6, 2018). Post-Tropical Cyclone Fabio Public Advisory Number 24 (Report). National Hurricane Center. Retrieved July 9, 2018.
  53. Lixion A. Avila (July 26, 2018). Tropical Depression Eight-E Advisory Number 1 (Report). National Hurricane Center. Retrieved July 26, 2018.
  54. John P. Cangialosi (July 26, 2018). Tropical Depression Nine-E Advisory Number 1 (Report). National Hurricane Center. Retrieved July 26, 2018.
  55. Jack Beven (July 27, 2018). Tropical Storm Gilma Advisory Number 3 (Report). National Hurricane Center. Retrieved July 27, 2018.
  56. John P. Cangialosi (July 27, 2018). Remnants of Nine-E Advisory Number 4 (Report). National Hurricane Center. Retrieved July 27, 2018.
  57. Lixion A. Avila; John P. Cangialosi (July 27, 2018). Tropical Depression Gilma Advisory Number 5 (Report). National Hurricane Center. Retrieved July 27, 2018.
  58. John P. Cangialosi (July 29, 2018). Post-Tropical Cyclone Gilma Advisory Number 13 (Report). National Hurricane Center. Retrieved July 29, 2018.
  59. Stacy R. Stewart (July 31, 2018). Tropical Depression Ten-E Advisory Number 1 (Report). National Hurricane Center. Retrieved July 31, 2018.
  60. Dan Brown (July 31, 2018). Tropical Storm Hector Advisory Number 2 (Report). National Hurricane Center. Retrieved July 31, 2018.
  61. Robbie J. Berg; Michael J. Brennan (August 2, 2018). Hurricane Hector Tropical Cyclone Update (Report). National Hurricane Center. Retrieved August 2, 2018.
  62. Eric S. Blake (August 2, 2018). Hurricane Hector Advisory Number 9 (Report). National Hurricane Center. Retrieved August 2, 2018.
  63. Eric S. Blake (August 3, 2018). Hurricane Hector Advisory Number 12 (Report). National Hurricane Center. Retrieved August 3, 2018.
  64. Eric S. Blake (August 3, 2018). Hurricane Hector Advisory Number 13 (Report). National Hurricane Center. Retrieved August 3, 2018.
  65. Jack Beven (August 3, 2018). Hurricane Hector Advisory Number 14 (Report). National Hurricane Center. Retrieved August 3, 2018.
  66. Robbie J. Berg (August 4, 2018). Tropical Depression Eleven-E Advisory Number 1 (Report). National Hurricane Center. Retrieved August 4, 2018.
  67. Jack Beven (August 4, 2018). Hurricane Hector Advisory Number 18 (Report). National Hurricane Center. Retrieved August 4, 2018.
  68. Stacy R. Stewart (August 5, 2018). Hurricane Hector Advisory Number 19 (Report). National Hurricane Center. Retrieved August 5, 2018.
  69. Daniel P. Brown (August 5, 2018). Hurricane Hector Advisory Number 21 (Report). National Hurricane Center. Retrieved August 5, 2018.
  70. Richard J. Pasch (August 5, 2018). Tropical Storm Ileana Advisory Number 5 (Report). National Hurricane Center. Retrieved August 5, 2018.
  71. Daniel P. Brown (August 5, 2018). Tropical Depression Twelve-E Advisory Number 1 (Report). National Hurricane Center. Retrieved August 5, 2018.
  72. Jack Beven (August 5, 2018). Hurricane Hector Advisory Number 23 (Report). National Hurricane Center. Retrieved August 13, 2018.
  73. Jack Beven (August 5, 2018). Tropical Storm John Advisory Number 2 (Report). National Hurricane Center. Retrieved August 5, 2018.
  74. Stacy R. Stewart (August 6, 2018). Tropical Storm Ileana Advisory Number 7 (Report). National Hurricane Center. Retrieved August 11, 2018.
  75. Derek Wroe (August 6, 2018). Hurricane Hector Advisory Number 26 (Report). Central Pacific Hurricane Center. Retrieved August 9, 2018.
  76. Daniel P. Brown (August 6, 2018). Hurricane John Advisory Number 5 (Report). National Hurricane Center. Retrieved August 6, 2018.
  77. Eric S. Blake (August 6, 2018). Tropical Depression Thirteen-E Public Advisory Number 1 (Report). Miami, Florida: National Hurricane Center. Retrieved August 7, 2018.
  78. Eric S. Blake (August 7, 2018). Tropical Storm Kristy Advisory Number 2 (Report). National Hurricane Center. Retrieved August 7, 2018.
  79. Dan Brown (August 7, 2018). Remnants of Ileana Advisory Number 12 (Report). National Hurricane Center. Retrieved August 7, 2018.
  80. Daniel P. Brown (August 7, 2018). Hurricane John Advisory Number 8 (Report). National Hurricane Center. Retrieved August 9, 2018.
  81. Sam Houston (August 7, 2018). Hurricane Hector Advisory Number 32 (Report). Central Pacific Hurricane Center. Retrieved August 9, 2018.
  82. Daniel P. Brown (August 8, 2018). Hurricane John Advisory Number 12 (Report). National Hurricane Center. Retrieved August 9, 2018.
  83. Eric S. Blake (August 9, 2018). Tropical Storm John Advisory Number 15 (Report). National Hurricane Center. Retrieved August 9, 2018.
  84. Sam Houston (August 9, 2018). Hurricane Hector Advisory Number 40 (Report). Central Pacific Hurricane Center. Retrieved August 11, 2018.
  85. Jack Beven (August 10, 2018). Tropical Storm Kristy Advisory Number 14 (Report). National Hurricane Center. Retrieved August 11, 2018.
  86. Lixion A. Avila (August 10, 2018). Post-tropical Cyclone John Advisory Number 20 (Report). National Hurricane Center. Retrieved August 11, 2018.
  87. Tom Birchard (August 10, 2018). Hurricane Hector Advisory Number 44 (Report). Central Pacific Hurricane Center. Retrieved August 11, 2018.
  88. Lixion A. Avila (August 11, 2018). Post-Tropical Cyclone Kristy Advisory Number 19 (Report). National Hurricane Center. Retrieved August 11, 2018.
  89. Jeff Powell (August 11, 2018). Hurricane Hector Advisory Number 46 (Report). Central Pacific Hurricane Center. Retrieved August 11, 2018.
  90. Jon Jelsema (August 11, 2018). Hurricane Hector Advisory Number 48 (Report). Central Pacific Hurricane Center. Retrieved August 12, 2018.
  91. Robert Burke (August 12, 2018). Tropical Storm Hector Advisory Number 51 (Report). Central Pacific Hurricane Center. Retrieved August 12, 2018.
  92. Sam Houston (August 13, 2018). Tropical Storm Hector Advisory Number 53 (Report). Central Pacific Hurricane Center. Retrieved August 13, 2018.
  93. Stacy R. Stewart (August 14, 2018). Tropical Depression Fourteen-E Advisory Number 1 (Report). National Hurricane Center. Retrieved August 14, 2018.
  94. Eric S. Blake (August 15, 2018). Tropical Storm Lane Advisory Number 3 (Report). National Hurricane Center. Retrieved August 15, 2018.
  95. Stacy R. Stewart (August 16, 2018). Hurricane Lane Advisory Number 9 (Report). National Hurricane Center. Retrieved August 16, 2018.
  96. Dave P. Roberts (August 17, 2018). Hurricane Lane Advisory Number 11 (Report). National Hurricane Center. Retrieved August 17, 2018.
  97. Jack Beven (August 17, 2018). Hurricane Lane Advisory Number 13 (Report). National Hurricane Center. Retrieved August 17, 2018.
  98. Lixion A. Avila (August 18, 2018). Hurricane Lane Advisory Number 14 (Report). National Hurricane Center. Retrieved August 18, 2018.
  99. Jeff Powell (August 18, 2018). Hurricane Lane Advisory Number 17 (Report). Central Pacific Hurricane Center. Retrieved August 18, 2018.
  100. Sam Houston (August 19, 2018). Hurricane Lane Advisory Number 18 (Report). Central Pacific Hurricane Center. Retrieved August 19, 2018.
  101. Sam Houston (August 20, 2018). Hurricane Lane Advisory Number 24 (Report). Central Pacific Hurricane Center. Retrieved August 20, 2018.
  102. Tom Birchard; Chris Jacobson (August 21, 2018). Hurricane Lane Tropical Cyclone Update (Report). Central Pacific Hurricane Center. Retrieved August 22, 2018.
  103. Jeff Powell (August 22, 2018). Hurricane Lane Advisory Number 32 (Report). Central Pacific Hurricane Center. Retrieved August 23, 2018.
  104. Robert Ballard (August 23, 2018). Hurricane Lane Advisory Number 37A (Report). Central Pacific Hurricane Center. Retrieved August 23, 2018.
  105. Sam Houston (August 24, 2018). Hurricane Lane Advisory Number 40 (Report). Central Pacific Hurricane Center. Retrieved August 24, 2018.
  106. Robert Ballard (August 24, 2018). Hurricane Lane Advisory Number 42 (Report). Central Pacific Hurricane Center. Retrieved August 24, 2018.
  107. Robert Ballard (August 24, 2018). Tropical Storm Lane Advisory Number 43 (Report). Central Pacific Hurricane Center. Retrieved August 24, 2018.
  108. Stacy R. Stewart (August 26, 2018). Tropical Depression Fifteen-E Advisory Number 1 (Report). National Hurricane Center. Retrieved August 26, 2018.
  109. Tom Birchard (August 26, 2018). Tropical Depression Lane Advisory Number 49 (Report). Central Pacific Hurricane Center. Retrieved August 26, 2018.
  110. Daniel P. Brown (August 26, 2018). Tropical Storm Miriam Advisory Number 2 (Report). National Hurricane Center. Retrieved August 26, 2018.
  111. Tom Birchard (August 27, 2018). Tropical Storm Lane Advisory Number 53 (Report). Central Pacific Hurricane Center. Retrieved August 27, 2018.
  112. Patrick Donaldson (August 27, 2018). Tropical Depression Lane Advisory Number 55 (Report). Central Pacific Hurricane Center. Retrieved August 27, 2018.
  113. Lixion A. Avila (August 28, 2018). Tropical Depression Sixteen-E Advisory Number 1 (Report). National Hurricane Center. Retrieved August 29, 2018.
  114. Patrick Donaldson (August 28, 2018). Post-Tropical Cyclone Lane Advisory Number 59 (Report). Central Pacific Hurricane Center. Retrieved August 29, 2018.
  115. Richard J. Pasch (August 28, 2018). Tropical Storm Norman Advisory Number 3 (Report). National Hurricane Center. Retrieved August 29, 2018.
  116. Daniel P. Brown (August 29, 2018). Hurricane Miriam Advisory Number 15 (Report). National Hurricane Center. Retrieved August 29, 2018.
  117. Lixion A. Avila (August 29, 2018). Hurricane Miriam Advisory Number 6 (Report). National Hurricane Center. Retrieved August 29, 2018.
  118. Robbie J. Berg (August 30, 2018). Hurricane Norman Advisory Number 8 (Report). National Hurricane Center. Retrieved August 30, 2018.
  119. Daniel P. Brown (August 30, 2018). Hurricane Norman Advisory Number 9 (Report). National Hurricane Center. Retrieved August 30, 2018.
Preceded by
2017
Pacific hurricane season timelines
2018
Succeeded by
2019
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