East Pacific Summary for October 2021
Monthly Summary

000 ABPZ30 KNHC 011503 TWSEP Monthly Tropical Weather Summary NWS National Hurricane Center Miami FL 800 AM PDT Fri Oct 1 2021 For the eastern North Pacific, east of 140 degrees west longitude: Only one tropical cyclone formed in the month of September in the eastern Pacific basin. Olaf became a hurricane and made landfall near San Jose del Cabo, Mexico. The formation of one hurricane during the month is below the long-term (1991-2020) averages of three named storms, two hurricanes, and one major hurricane for September. Despite the lack of activity in September, the number of named storms (15) in the basin so far in 2021 is slightly above the long-term average (13) through the end of the month. In terms of Accumulated Cyclone Energy (ACE), which measures the strength and duration of tropical storms and hurricanes, the season to date is slightly below the long-term (1991-2020) average. Reports on individual cyclones, when completed, are available at the National Hurricane Center website at: www.nhc.noaa.gov/data/tcr/index.php?season=2021&basin=epac Summary Table Name Dates Max Wind (mph) --------------------------------------------------- TS Andres 9-11 May 40* TS Blanca 30 May- 4 Jun 60 TS Carlos 12-16 Jun 50 TS Dolores 18-20 Jun 70 H Enrique 25-30 Jun 90 MH Felicia 14-20 Jul 145* TS Guillermo 17-19 Jul 60* H Hilda 30 Jul- 6 Aug 85 TS Jimena 30 Jul- 6 Aug 40 TS Ignacio 1-4 Aug 40 TS Kevin 7-12 Aug 60 MH Linda 10-20 Aug 130 TS Marty 23-24 Aug 45* H Nora 25-30 Aug 85 H Olaf 7-11 Sep 100 --------------------------------------------------- * Denotes a storm for which the post-storm analysis is complete. $$ Hurricane Specialist Unit
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