000
FZPN03 KNHC 261547
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN SEP 26 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 26.
24 HOUR FORECAST VALID 1200 UTC MON SEP 27.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14.5N95W TO 14.5N95.5W TO 16N95W TO 16N94.5W TO
15.5N94.5W TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N 
TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 13N96W 
TO 13N98W TO 14N99W TO 15N95W TO 14N95W TO 13N96W WINDS 20 KT OR
LESS. SEAS 8 FT IN MIXED N AND SW SWELL. WITHIN 11N96W TO 10N98W
TO 12N102W TO 13N101W TO 13N98W TO 11N96W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED N AND SW SWELL.
.21 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 05N95W TO 03N103W TO 05N111W TO 08N114W TO 09N98W TO
05N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 07N100W TO 06N109W TO 08N118W TO 
12N112W TO 10N99W TO 07N100W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 09N107W TO 09N114W TO 10N116W TO 
12N114W TO 12N108W TO 09N107W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.

.WITHIN 03.4S116W TO 03.4S120W TO 02S120W TO 02S117W TO 03S116W
TO 03.4S116W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND S 
SWELL.
.24 HOUR FORECAST WITHIN 03.4S112W TO 03.4S119.5W TO 03S116W TO 
03S116W TO 03S114W TO 03.4S112W WINDS 20 KT OR LESS. SEAS 8 IN 
MIXED SE AND S SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. 

.06 HOUR FORECAST WITHIN 21N133W TO 20N134W TO 21N134W TO
22N133W TO 21N133W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.42 HOUR FORECAST COLD FRONT JUST NW OF AREA. WITHIN 29.5N137W 
TO 29N140W TO 30N140W TO 30N136W TO 29.5N137W WINDS 20 KT OR 
LESS. SEAS 9 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT 30N133W TO 29N140W. WITHIN 28N136W 
TO 28N138W TO 27N140W TO 30N140W TO 30N131W TO 28N136W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

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

CONVECTION VALID AT 1530 UTC SUN SEP 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM NEAR 11.5N72W TO LOW PRES 1010 
MB NEAR 11N83W TO 10N87W TO 10.5N113W TO LOW PRES 1012 MB NEAR 
12N121W TO LOW PRES 1014 MB NEAR 12N133.5W. ITCZ EXTENDS FROM 
08.5N135W TO 07.5N140W. SCATTERED MODERATE TO STRONG CONVECTION 
N OF 04.5N E OF 81.5W. SCATTERED TO LOCALLY NUMEROUS MODERATE TO
STRONG CONVECTION FROM 07.5N TO 14.5N BETWEEN 93W AND 109W...N 
OF 16N TO MEXICAN COAST BETWEEN 101W AND 106W...AND FROM 07.5N 
TO 16.5N BETWEEN 111W AND 132W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.