000
FZPN03 KNHC 281531
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED OCT 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED OCT 28.
24 HOUR FORECAST VALID 1200 UTC THU OCT 29.
48 HOUR FORECAST VALID 1200 UTC FRI OCT 30.

.WARNINGS.

...GALE WARNING...
.39 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 30 
KT. SEAS TO 8 FT.
.42 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 30 TO 35 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 
15N94.5W TO 14.5N95W TO 14.5N95.5W TO 16N95.5W TO 16N94.5W TO 
15N94.5W N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 15N95W TO 14N96W TO 15N95W TO 16N95W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 13N95W TO 12N96W TO 
12N98W TO 16N95W TO 15N94W TO 13N95W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 23N107W TO 21N108W TO 22N109W TO 24N109W TO 24N108W TO
23N107W...INCLUDING GULF OF CALIFORNIA...N WINDS 20 TO 25 KT. 
SEAS 8 FT. WITHIN 24N115W TO 23N117W TO 25N116W TO 26N115W TO 
25N115W TO 24N115W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT WITH 
NW TO N SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 02N136W TO 02N138W TO 00N140W TO 07N140W TO 04N135W TO
02N136W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.09 HOUR FORECAST WITHIN 06N115W TO 08N122W TO 06N127W TO
08N127W TO 11N118W TO 06N115W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SWELL.
.24 HOUR FORECAST WITHIN 09N116W TO 07N129W TO 09N129W TO 
12N121W TO 11N118W TO 09N116W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.
.48 HOUR FORECAST WITHIN 08N129W TO 08N131W TO 10N130W TO 
10N128W TO 09N125W TO 08N129W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.

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

CONVECTION VALID AT 1510 UTC WED OCT 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10.5N74W TO 09N79W TO 12N91W
TO 12N115W TO 10.5N128W TO 11N135W. ITCZ FROM 11N135W TO BEYOND 
12N140W. SCATTERED MODERATE TO STRONG CONVECTION FROM 03.5N TO 
11N E OF 88W...AND FROM 08.5N TO 12N BETWEEN 117W AND 132W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 09N TO 16N 
BETWEEN 93W AND 110W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.