000
FZPN03 KNHC 310358
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN DEC 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN DEC 31.
24 HOUR FORECAST VALID 0000 UTC MON JAN  1.
48 HOUR FORECAST VALID 0000 UTC TUE JAN  2.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO 15N95W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT.
SEAS 10 TO 12 FT. ELSEWHERE WITHIN 16N93W TO 16N94W TO 15N95W TO
15N96W TO 13N96W TO 14N94W TO 16N93W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 15N94W TO 13N96W TO 
15N96W TO 12N100W TO 10N100W TO 11N96W TO 15N94W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N SWELL.
.18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
15N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 14N94W TO 
15N94W TO 14N95W TO 14N98W TO 13N97W TO 13N94W TO 14N94W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. 
.24 HOUR FORECAST WITHIN 16N94.5W TO 16.5N95W TO 16N95.5W TO 
15.5N95.5W TO 15.5N95W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT W OF AREA. WITHIN 30N114W TO 30N140W TO 07N140W TO 
11N126W TO 30N114W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20
KT OR LESS. SEAS 12 TO 16 FT IN NW SWELL. WITHIN 14N99W TO 
27N114W TO 00N140W TO 03.4S112W TO 14N99W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N124W TO 24N134W. WITHIN 
12N133W TO 15N135W TO 17N140W TO 07N140W TO 07N134W TO 12N133W NE
TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN MIXED WIND WAVES AND
NW TO N SWELL. ELSEWHERE WITHIN 30N116W TO 30N140W TO 00N140W TO
03.4S120W TO 01S96W TO 07N90W TO 30N116W...INCLUDING NEAR CABO 
CORRIENTES AND SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 12N136W TO 
13N137W TO 13N140W TO 07N140W TO 08N137W TO 09N136W TO 12N136W NE
TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT IN MIXED WIND WAVES AND
NE TO E SWELL. ELSEWHERE WITHIN 30N118W TO 30N140W TO 02N140W TO
03.4S120W TO 01S87W TO 06N88W TO 30N118W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

.12 HOUR FORECAST WITHIN 12N86W TO 12N87W TO 11N88W TO 10N88W TO
10N86W TO 11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N89W TO 09N89W TO
09N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 30 KT. SEAS 8 FT.
.48 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 0330 UTC SUN DEC 31...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 08N83W TO 05N95W. ITCZ EXTENDS FROM 
05N95W TO 06N120W TO BEYOND 07N140W. SCATTERED MODERATE 
FROM 02N TO 09N BETWEEN 81W AND 92W...AND FROM 03N TO 09N 
BETWEEN 107W AND 140W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.