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Monthly Eastern North Pacific Tropical Weather Summary

ABPZ30 KNHC 011637

Monthly Tropical Weather Summary
NWS National Hurricane Center Miami FL
800 AM PDT Thu Aug 1 2019

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

Four named storms formed in the month of July, with two of them
becoming a hurricane.  One of the hurricanes (Erick) reached major
hurricane status, but this occurred after the system moved into the
Central Pacific basin.  One tropical depression also formed in the
month.  Based on a 30-year (1981-2010) climatology, three to four
named storms typically form during July, with two of those storms
becoming a hurricane and one reaching major hurricane intensity.

In terms of Accumulated Cyclone Energy (ACE), which measures the
strength and duration of tropical storms and hurricanes, activity
in the basin so far in 2019 is a little below normal.

Reports on individual cyclones, when completed, are available at
the National Hurricane Center website at:

Summary Table

Name                 Dates         Max Wind (mph)
H  Alvin           25-29 Jun             75
MH Barbara     30 Jun- 6 Jul            155
TS Cosme            6- 8 Jul             50
TD Four-E          12-14 Jul             35
TS Dalila          22-25 Jul             65
MH Erick       27 Jul-                  130**
H  Flossie     28 Jul-                   80

*  Denotes a storm for which the post-storm analysis is complete.
** Maximum winds (mph) occurred in the Central Pacific basin.

Hurricane Specialist Unit

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