263 
FZPN03 KNHC 291617
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI DEC 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI DEC 29.
24 HOUR FORECAST VALID 1200 UTC SAT DEC 30.
48 HOUR FORECAST VALID 1200 UTC SUN DEC 31.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N96W TO 15N96W TO 14N95W TO 15N94W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.15 HOUR FORECAST FROM 15N TO 16.5N BETWEEN 94.5W AND 95W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8
TO 11 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W 
TO 14N94W TO 16N94W...WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 15N94W TO 16N95W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 9 
TO 12 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 14N97W TO 12N97W 
TO 13N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 13N96W TO 13N95W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 16N94W TO 
16N95W TO 14N97W TO 12N98W TO 11N95W TO 13N93W TO 16N94W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N129W TO 21N140W. WITHIN 30N129W TO 30N140W 
TO 27N140W TO 27N133W TO 30N129W W TO NW WINDS 20 TO 25 KT. SEAS
17 TO 27 FT IN W TO NW SWELL. WITHIN 30N126W TO 30N129W TO 
27N133W TO 27N131W TO 28N129W TO 30N126W SW TO W WINDS 20 TO 25 
KT. SEAS 13 TO 17 FT IN W TO NW SWELL. WITHIN 27N131W TO 27N140W 
TO 21N140W TO 23N137W TO 27N131W WINDS 20 KT OR LESS. SEAS 13 TO
25 FT IN NW SWELL. WITHIN 26N112W TO 30N124W TO 21N140W TO 
01N140W TO 08N113W TO 26N112W WINDS 20 KT OR LESS. SEAS 8 TO 15 
FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N120W TO 22N130W DISSIPATING
TO 20N140W. WITHIN 30N119W TO 30N140W TO 09N140W TO 15N129W TO 
30N119W WINDS 20 KT OR LESS. SEAS 12 TO 19 FT IN NW SWELL... 
HIGHEST NEAR 30N127W. WITHIN 18N104W TO 30N116W TO 09N140W TO 
00N140W TO 02S120W TO 18N104W WINDS 20 KT OR LESS. SEAS 8 TO 13 
FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 30N129W TO 
30N134W TO 29N134W TO 28N132W TO 29N130W TO 30N129W W TO NW WINDS
20 TO 25 KT. SEAS 9 TO 11 FT. WITHIN 16N132W TO 18N134W TO 
18N140W TO 10N140W TO 09N132W TO 16N132W NE TO E WINDS 20 TO 25 
KT. SEAS 11 TO 13 FT IN NW SWELL. ELSEWHERE WITHIN 30N116W TO 
30N140W TO 00N140W TO 02S104W TO 10N95W TO 30N116W WINDS 20 KT OR
LESS. SEAS 8 TO 12 FT IN NW SWELL.

.48 HOUR FORECAST WITHIN 12N86W TO 11N88W TO 10N88W TO 10N87W TO
11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1530 UTC FRI DEC 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 06N99W. ITCZ FROM 06N99W TO 
07N133W TO 07N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 
03N TO 11N BETWEEN 77.5W AND 88W. SCATTERED MODERATE FROM 03N TO
09N BETWEEN 111W AND 140W. 

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.