000
FZPN03 KNHC 041605
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON DEC 4 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON DEC 4.
24 HOUR FORECAST VALID 1200 UTC TUE DEC  5.
48 HOUR FORECAST VALID 1200 UTC WED DEC  6.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 16N94W TO 14N96W TO 
16N95W TO 13N98W TO 11N97W TO 12N94W TO 16N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N96W TO 13N96W TO
13N95W TO 14N95W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 8 TO 10 FT. 
ELSEWHERE WITHIN 15N94W TO 15N96W TO 13N98W TO 11N97W TO 11N95W 
TO 13N94W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N96W TO 14N96W TO
13N96W TO 14N95W TO 15N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 12 FT. 
ELSEWHERE WITHIN 16N94W TO 13N95W TO 13N97W TO 12N97W TO 11N96W 
TO 13N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN
N SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 16N122W TO 16N140W TO 10N140W TO 11N123W TO 13N118W TO
16N122W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN NE TO E 
SWELL. ELSEWHERE WITHIN 30N116W TO 30N140W TO 00N140W TO 
01N122W TO 03.4S103W TO 10N113W TO 30N116W...INCLUDING SEBASTIAN 
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL. 
.24 HOUR FORECAST WITHIN 30N116W TO 30N140W TO 00N140W TO 
03.4S113W TO 08N119W TO 13N113W TO 30N116W...INCLUDING SEBASTIAN 
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N 
SWELL.
.48 HOUR FORECAST WITHIN 30N116W TO 30N140W TO 00N140W TO 
03.4S120W TO 10N119W TO 13N111W TO 30N116W...INCLUDING SEBASTIAN 
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW TO N 
SWELL...HIGHEST NEAR 30N133W. 

.WITHIN 11N86W TO 11N87W TO 10N87W TO 10N86W TO 11N86W... 
INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE. 

.GULF OF CALIFORNIA WITHIN 28N112W TO 25N111W TO 25N110W TO 
26N110W TO 28N112W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 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 1530 UTC MON DEC 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 07N77W TO 05N97W. ITCZ EXTENDS FROM 
05N97W TO 06N120W TO BEYOND 09N140W. SCATTERED MODERATE 
FROM 04N TO 09N BETWEEN 82W AND 110W...AND FROM 06N TO 12N 
BETWEEN 116W AND 140W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.