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 Eastern Pacific Monthly Summary Atlantic | East Pacific 
ABPZ30 KNHC 011207

Monthly Tropical Weather Summary
NWS National Hurricane Center Miami FL
800 AM PDT Tue Oct 1 2019

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

Tropical cyclone activity during September was above average for the
eastern North Pacific basin, with five named storms forming during
the month, three of them becoming hurricanes with two reaching major
hurricane strength. Based on a 30-year (1981-2010) climatology,
three to four named storms typically form during September, with two
of those storms becoming hurricanes and one reaching major hurricane

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 still 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- 5 Jul            155*
TS Cosme            6- 7 Jul             50*
TD Four-E          12-13 Jul             35*
TS Dalila          22-25 Jul             45*
MH Erick       27 Jul- 4 Aug            130*/**
H  Flossie     28 Jul- 5 Aug             80
TS Gil              3- 4 Aug             40
TS Henriette       12-13 Aug             40
TS Ivo             21-25 Aug             65
MH Juliette         1- 7 Sep            125
TS Akoni            4- 6 Sep             45**/***
MH Kiko            12-24 Sep            130
H  Lorena          17-22 Sep             75
TS Mario           17-23 Sep             65
TS Narda       Sep 29-                   50

*   Denotes a storm for which NHC's post-storm analysis is complete
**  Maximum winds occurred in the Central Pacific basin.
*** First became a tropical depression in the eastern Pacific

Hurricane Specialist Unit

Tropical 3.3
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