766 
FZPN03 KNHC 292215
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI DEC 29.
24 HOUR FORECAST VALID 1800 UTC SAT DEC 30.
48 HOUR FORECAST VALID 1800 UTC SUN DEC 31.

.WARNINGS.

...GALE WARNING...
.FROM 14.5N TO 16.5N BETWEEN 94W AND 95.5W...INCLUDING THE GULF 
OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.09 HOUR FORECAST FROM 15N TO 16N BETWEEN 94.5W AND 95.5W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 
TO 12 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W 
TO 13N95W TO 14N94W TO 16N94W N WINDS 20 TO 30 KT. SEAS 8 TO 12 
FT.
.24 HOUR FORECAST FROM 14.5N TO 16N BETWEEN 94.5W AND 95.5W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 9 
TO 12 FT. ELSEWHERE WITHIN 16N94W TO 16N96W TO 13N97W TO 12N97W 
TO 13N95W TO 14N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT. REMAINDER OF AREA WITHIN 14N94W TO 16N94W TO 16N96W TO
13N98W TO 11N98W TO 12N95W TO 14N94W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED NW AND N TO NE SWELL.
.42 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N96W TO 14N97W TO
13N97W TO 14N94W TO 15N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
ELSEWHERE WITHIN 16N94W TO 13N101W TO 11N99W TO 10N94W TO 13N94W 
TO 16N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NW AND N 
TO NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 13N93W TO 
16N95W TO 14N98W TO 11N99W TO 10N94W TO 13N93W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N127W TO 21N140W. WITHIN 30N129W TO 30N139W 
TO 28N136W TO 28N132W TO 28N130W TO 30N129W W TO NW WINDS 20 TO 
25 KT. SEAS 18 TO 26 FT IN W TO NW SWELL. WITHIN 30N124W TO 
30N129W TO 28N130W TO 28N128W TO 29N125W TO 30N124W SW TO W WINDS
20 TO 25 KT. SEAS 13 TO 21 FT IN W TO NW SWELL...HIGHEST W.
ELSEWHERE WITHIN 30N124W TO 30N140W TO 18N140W TO 30N124W WINDS 
20 KT OR LESS. SEAS 14 TO 24 FT IN NW SWELL. WITHIN 20N107W TO
30N116W TO 30N124W TO 18N140W TO 00N140W TO 03N112W TO 20N107W 
WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N118W TO 24N125W...
DISSIPATING TO 20.5N135W. WITHIN 30N117W TO 30N139W TO 08N140W 
TO 13N128W TO 30N117W WINDS 20 KT OR LESS. SEAS 13 TO 17 FT IN NW
SWELL...HIGHEST NEAR 30N123W. ELSEWHERE WITHIN 30N116W TO 
30N140W TO 00N140W TO 03.4S114W TO 10N102W TO 17N102W TO 30N116W
WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. NEW COLD FRONT FROM 
30N127.5W TO 27N133W. WITHIN 15N130W TO 17N140W TO 08N140W TO 
06N132W TO 10N128W TO 15N130W NE TO E WINDS 20 TO 25 KT. SEAS 11 
TO 13 FT IN NW TO N SWELL. WITHIN 30N124W TO 30N131W TO 29N129W 
TO 29N126W TO 30N124W W WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. 
ELSEWHERE WITHIN 30N116W TO 30N140W TO 00N140W TO 03S103W TO 
09N92W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW 
SWELL.

.42 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 12N88W TO 10N88W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST WITHIN 12N86W TO 10N89W TO 09N89W TO 09N87W TO
10N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS 8 FT.

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

CONVECTION VALID AT 2100 UTC FRI DEC 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 04N98W TO 05N102W. ITCZ FROM 
05N102W TO 07N116W TO 07N140W. SCATTERED MODERATE FROM 03N TO 
11N BETWEEN 77.5W AND 88W...FROM 02N TO 08N BETWEEN 109W AND 
126W...AND FROM 04N TO 09N BETWEEN 128W AND 140W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.