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000
ABPZ30 KNHC 011739
TWSEP

Monthly Tropical Weather Summary
NWS National Hurricane Center Miami FL
800 AM PDT Fri Sep 01 2017

For the eastern North Pacific, east of 140 degrees west longitude:

Three named storms formed in the eastern North Pacific basin in August, with one of them, Kenneth, becoming a major hurricane. One tropical depression also formed during the month. Based on a 30-year (1981-2010) climatology, three named storms typically form in the basin in August, with two of those becoming hurricanes and one reaching major hurricane intensity.

In terms of Accumulated Cyclone Energy (ACE), which measures the combined strength and duration of tropical storms and hurricanes, activity so far in 2017 has been about 30 percent above normal.

Reports on individual cyclones, when completed, are available at the National Hurricane Center website at: hurricanes.gov/data/tcr/index.php?season=2017&basin=epac

Summary Table

Name Dates Max Wind (mph)
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TS Adrian 9-11 May 45 TS Beatriz 31 May- 2 Jun 45* TS Calvin 11-13 Jun 40 H Dora 25-28 Jun 90 MH Eugene 7-12 Jul 115 MH Fernanda 12-22 Jul 145 TS Greg 17-26 Jul 60 TD Eight-E 18-20 Jul 35 H Hilary 21-30 Jul 105 H Irwin 22 Jul- 1 Aug 90 TD Eleven-E 4- 5 Aug 35 TS Jova 12-13 Aug 40 MH Kenneth 18-23 Aug 130 TS Lidia 31 Aug- 65
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* Denotes a storm for which the post-storm analysis is complete.

$$ Hurricane Specialist Unit



Preliminary Eastern North Pacific Tropical Cyclone Tracks
Preliminary Eastern North Pacific Tropical Cyclone Tracks

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