131
FZPN03 KNHC 211535
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN DEC 21 2025
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN DEC 21.
24 HOUR FORECAST VALID 1200 UTC MON DEC 22.
48 HOUR FORECAST VALID 1200 UTC TUE DEC 23.
.WARNINGS.
..GALE WARNING
.WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO 15N95.5W TO 15N95W
TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...
N WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.12 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95.5W TO 15N96W TO
14N95.5W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M.
36 HOUR FORECAST LITTLE CHANGE
EXCEPT N TO NE WINDS 30 TO 35
KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 16N95W TO 16N96W TO 14N97W TO 13N97W TO
13N95W TO 14N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N
TO NE WINDS 25 TO 30 KT N OF 14N AND N TO NE WINDS 20 TO 25 KT S
OF 14N. SEAS 2.5 TO 3 M.
.SYNOPSIS AND FORECAST.
.COLD FRONT JUST NW OF AREA. WITHIN 30N137W TO 30N140W TO
29N140W TO 30N137W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW TO
N SWELL.
.24 HOUR FORECAST TROUGH FROM 30N136W TO 26N140W. COLD FRONT
FROM 30N138W TO 29N140W. WITHIN 30N138W TO 30N137W TO 30N140W TO
29N140W TO 30N138W N WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M IN N
SWELL.
.36 HOUR FORECAST TROUGH FROM 30N132W TO 26N135W TO 24N140W.
COLD FRONT FROM 30N134W TO 27N140W. W OF FRONT...WITHIN 30N132W
TO 30N140W TO 27N140W TO 28N135W TO 30N132W N WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST LOW PRES JUST N OF AREA NEAR 31N131W 1000 MB
WITH COLD FRONT TO 27N131W TO 23N135W TO 21N140W. E OF FRONT...
WITHIN 30N126W TO 30N130W TO 27N131W TO 26N131W TO 27N127W TO
28N126W TO 30N126W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. W OF
FRONT...WITHIN 30N131W TO 30N136W TO 28N137W TO 27N131W TO
30N131W NW TO N WINDS 25 TO 30 KT. SEAS 3 TO 4.5 M. ELSEWHERE W
OF FRONT...WITHIN 30N129W TO 27N136W TO 30N136W TO 30N140W TO
23N140W TO 27N131W TO 30N129W NW TO N WINDS 20 TO 25 KT. SEAS 2.5
TO 3 M.
WITHIN 11N86W TO 11N87W TO 10N87W TO 10N86W TO 11N86W
INCLUDING
THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1515 UTC SUN DEC 21...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH AXIS EXTENDS FROM 08N79W TO 08N90W TO 09N97W. ITCZ
EXTENDS FROM 09N97W TO 08N114W TO 09N125W TO 08N130W TO 08N140W.
SCATTERED MODERATE FROM 10N TO 14N BETWEEN 105W AND 112W AND FROM
13N TO 16N BETWEEN 117W AND 125W.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
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