000
FZPN03 KNHC 252051
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT SEP 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 25.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 26.
48 HOUR FORECAST VALID 1800 UTC MON SEP 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14N95W TO 15N96W TO 16N95W TO 15N95W TO 14N95W...INCLUDING
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 
FT. ELSEWHERE WITHIN 14N96W TO 13N97W TO 14N97W TO 15N96W TO 
15N95W TO 14N96W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE  
SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N N WINDS 20 TO 
25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 13N97W TO 13N99W TO 14N97W 
TO 15N95W TO 14N95W TO 13N97W WINDS 20 KT OR LESS. SEAS 8 FT IN N
TO NE SWELL.
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 03.4S89W TO 03.4S120W TO 00N120W TO 02N103W TO 00N102W
TO 03.4S89W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW  
SWELL. WITHIN 01N98W TO 01N104W TO 07N122W TO 10N121W TO 06N97W 
TO 01N98W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 05N100W TO 07N116W TO 09N118W TO 
08N106W TO 09N98W TO 05N100W WINDS 20 KT OR LESS. SEAS 8 FT IN S 
TO SW SWELL.
.48 HOUR FORECAST WITHIN 07N111W TO 08N116W TO 11N115W TO 
09N110W TO 08N104W TO 07N111W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.

.12 HOUR FORECAST WITHIN 30N135.5W TO 30N136W TO 30N135.5W WINDS
20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.21 HOUR FORECAST CONDITIONS IMPROVE. 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 SAT SEP 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N77W TO 11.5N118W TO 10N126W.
ITCZ EXTENDS FROM 10N126W TO BEYOND 09N140W. SCATTERED MODERATE 
TO STRONG CONVECTION FROM 05N TO 15N BETWEEN 90W AND 101W... 
FROM 10N TO 13.5N BETWEEN 101W AND 113W...AND FROM 06.5N TO 16N 
BETWEEN 116W AND 135W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.