000
FZPN03 KNHC 262030
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN SEP 26.
24 HOUR FORECAST VALID 1800 UTC MON SEP 27.
48 HOUR FORECAST VALID 1800 UTC TUE SEP 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.GULF OF TEHUANTEPEC N OF 14.5N N WINDS 20 TO 25 KT. SEAS TO 8
FT. ELSEWHERE WITHIN 11N98W TO 11N100W TO 13N99W TO 16N95W TO 
15N95W TO 11N98W WINDS 20 KT OR LESS. SEAS 8 FT IN MERGING NE AND 
SW SWELL.
.15 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 05N99W TO 04N107W TO 07N116W TO 08N97W TO 05N99W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED S TO SW SWELL.
.24 HOUR FORECAST WITHIN 08N100W TO 06N110W TO 09N122W TO 
12N112W TO 11N105W TO 08N100W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT IN MIXED S TO SW SWELL.
.48 HOUR FORECAST WITHIN 09N107W TO 10N113W TO 11N114W TO 
11N109W TO 12N107W TO 09N107W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED S TO SW SWELL.

.WITHIN 03.4S108W TO 03.4S120W TO 00N120W TO 00N118W TO 03.4S108W
WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.
.24 HOUR FORECAST WITHIN 03.4S112W TO 03.4S120W TO 03S120W TO 
03S116.5W TO 03S115.5W TO 03.4S112W WINDS 20 KT OR LESS. SEAS 8 
FT IN S SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.36 HOUR FORECAST COLD FRONT 30N134.5W TO 29.5N140W. WITHIN 
29.5N137.5W TO 29.5N139W TO 29.5N140W TO 30N140W TO 30N136.5W TO 
29.5N137.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT 30N126W TO 28N140W. WITHIN 27N133W 
TO 25N140W TO 30N140W TO 30N127W TO 27N133W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW TO N SWELL.

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

CONVECTION VALID AT 2010 UTC SUN SEP 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM NEAR 10.5N73W TO LOW PRES 1010 
MB NEAR 10N81.5W TO 07N88W TO 10.5N101W TO 09.5N110W TO LOW PRES 
1012 MB NEAR 11N125W TO LOW PRES 1014 MB NEAR 11.5N134W. ITCZ 
EXTENDS FROM 09N136W TO BEYOND 08.5N140W. SCATTERED TO LOCALLY 
NUMEROUS MODERATE TO STRONG CONVECTION N OF 07N BETWEEN 79W AND 
86W...FROM 08N TO 15N BETWEEN 91W AND 110W...AND FROM 08N TO 15N
BETWEEN 112W AND 133W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.