000
FZPN03 KNHC 202050
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED MAY 20 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC WED MAY 20.
24 HOUR FORECAST VALID 1800 UTC THU MAY 21.
48 HOUR FORECAST VALID 1800 UTC FRI MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN AREA BOUNDED BY 24N113W TO 23N116W TO 25N120W TO 30N120W
TO 30N116W TO 24N113W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT.
.18 HOUR FORECAST WITHIN AREA BOUNDED BY 23N114W TO 23N115W TO 
27N119W TO 30N121W TO 30N116W TO 23N114W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN AREA BOUNDED BY 30N120W TO 20N118W TO 
28N119W TO 29N121W TO 30N122W TO 30N120W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NW AND SW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WEAK LOW PRES NEAR 10N127W 1010 MB. WITHIN 60 NM SE QUADRANT 
WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN AREA BOUNDED BY 
05N120W TO 06N140W TO 16N140W TO 22N134W TO 22N125W TO 05N120W 
WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST WEAK LOW PRES NEAR 10N128W 1010 MB. WITHIN AREA 
BOUNDED BY 12N127W TO 11N126.5W TO 09N127W TO 10N129W TO 11N129W
TO 12N127W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW
SWELL.
.36 HOUR FORECAST WEAK LOW PRES NEAR 10N129W 1011 MB. WITHIN AREA
BOUNDED BY 12N127W TO 11N126W TO 11N127W TO 10N128W TO 11N128W 
TO 12N127W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.48 HOUR FORECAST WEAKENING LOW PRES NEAR 10N130W 1012 MB.
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2030 UTC WED MAY 20...

.LOW PRES NEAR 10N127W 1010 MB...SCATTERED MODERATE WITHIN 180 NM
E SEMICIRCLE.

.SCATTERED MODERATE WITHIN 30 NM OF LINE FROM 11N117W TO 
11N121W TO 11N126W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 11N86W TO 09N98W TO 12N110W TO
LOW PRES NEAR 10N127W 1010 MB TO 09N128W. ITCZ EXTENDS FROM 
09N128W TO BEYOND AT 07N140W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 300 NM S OF TROUGH BETWEEN 94W AND 98W...WITHIN 240 NM S 
OF TROUGH BETWEEN 98W AND 105W...WITHIN 180 NM S OF TROUGH 
BETWEEN 110W AND 116W AND WITHIN 120 NM S OF TROUGH BETWEEN
105W AND 110W. SCATTERED MODERATE FROM 05N TO 09N BETWEEN 81W
AND 91W...WITHIN 120 NM N OF ITCZ BETWEEN 131W AND 134W...WITHIN
60 NM N OF TROUGH BETWEEN 88W AND 91W AND WITHIN 60 NM OF
TROUGH BETWEEN 121W AND 125W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.