953 
FZPN03 KNHC 210938
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU DEC 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU DEC 21.
24 HOUR FORECAST VALID 0600 UTC FRI DEC 22.
48 HOUR FORECAST VALID 0600 UTC SAT DEC 23.

.WARNINGS.

...GALE WARNING...
.FROM 14N TO 16N BETWEEN 94.5W AND 96W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 13 FT.
ELSEWHERE WITHIN 16N94W TO 16N95W TO 14N97W TO 13N97W TO 13N96W 
TO 14N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
REMAINDER OF AREA WITHIN 16N94W TO 14N98W TO 14N103W TO 11N101W 
TO 10N93W TO 11N93W TO 16N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N97W TO 13N98W TO
13N96W TO 14N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
ELSEWHERE WITHIN 16N94W TO 16N95W TO 11N100W TO 09N92W TO 12N94W 
TO 16N94W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 14N97W TO
13N96W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 12N87W TO 11N89W TO 10N91W TO 08N90W TO 08N88W TO 10N86W
TO 12N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 10N86W TO 12N86W TO 
11N93W TO 09N94W TO 07N92W TO 07N89W TO 10N86W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 10N86W TO 12N86W TO 11N88W TO 10N90W TO
08N90W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N89W TO 09N89W TO
09N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... 
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.WITHIN 08N78W TO 09N79W TO 08N80W TO 06N80W TO 06N79W TO
08N78W...INCLUDING THE GULF OF PANAMA AND NEAR THE AZUERO
PENINSULA...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.COLD FRONT FROM 30N120.5W TO 25N128W WITH DISSIPATING COLD 
FRONT TO 22N137W. WITHIN 30N127W TO 30N133W TO 28N132W TO 27N129W
TO 28N127W TO 30N127W NW WINDS 20 TO 25 KT. SEAS 13 TO 16 FT IN 
NW TO N SWELL. ELSEWHERE WITHIN 30N119W TO 30N140W TO 22N140W TO 
22N134W TO 25N125W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 14 
FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N118W TO 23N123W. WITHIN 
23N117W TO 30N116W TO 30N140W TO 05N140W TO 08N131W TO 15N129W TO
23N117W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N113W TO 
24N115W. WITHIN 30N116W TO 30N140W TO 07N140W TO 09N125W TO 
17N113W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO 
N SWELL.

.WITHIN 18N140W TO 00N140W TO 00N137W TO 05N135W TO 07N125W TO
18N140W WINDS 20 KT OR LESS...EXCEPT NE TO E WINDS 20 TO 25 KT
FROM 07N TO 10N. SEAS 8 TO 10 FT IN NW TO N SWELL.
.12 HOUR FORECAST CONDITIONS MERGED WITH SWELL AREA TO THE NORTH
DESCRIBED IN PARAGRAPH ABOVE.

.WITHIN 07N89W TO 13N102W TO 09N116W TO 00N128W TO 03.4S120W TO 
02S97W TO 07N89W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N 
SWELL.
.24 HOUR FORECAST WITHIN 08N90W TO 12N101W TO 08N109W TO 02N108W
TO 03.4S114W TO 03.4S95W TO 08N90W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 08N97W TO 10N108W TO 07N107W TO 02N102W
TO 02N96W TO 05N95W TO 08N97W WINDS 20 KT OR LESS. SEAS 8 FT IN 
PRIMARILY NE TO E SWELL.

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

CONVECTION VALID AT 0900 UTC THU DEC 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 04N77W TO 05N96W. ITCZ FROM 05N96W TO 
06N140W. SCATTERED MODERATE FROM 04N TO 10N BETWEEN 101W AND 
122W...AND FROM 04N TO 07.5N BETWEEN 129W AND 140W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.