131
FZPN03 KNHC 090738
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE DEC 9 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE DEC 9.
24 HOUR FORECAST VALID 0600 UTC WED DEC 10.
48 HOUR FORECAST VALID 0600 UTC THU DEC 11.
.WARNINGS.
..GALE WARNING
.WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 16N94W TO 16N95W TO
16N96W TO 13N97W TO 12N96W TO 13N94W TO 16N94W N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N98W TO 13N98W TO
13N96W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC
...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE
WITHIN 14N94W TO 15N94W TO 13N98W TO 13N100W TO 11N101W TO 11N97W
TO 14N94W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
20 TO 30 KT. SEAS LESS THAN 2.5 M.
.SYNOPSIS AND FORECAST.
.WITHIN 17N133W TO 20N140W TO 09N140W TO 08N132W TO 13N132W TO
14N119W TO 17N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.WITHIN 27N111W TO 29N112W TO 28N113W TO 27N112W TO 26N111W TO
27N111W...INCLUDING THE GULF OF CALIFORNIA...NW WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.30 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 10N88W 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.
.48 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST WITHIN 30N139W TO 30N140W TO 25N140W TO
26N139W TO 30N139W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
SWELL.
.48 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 20N140W TO
21N138W TO 26N137W TO 30N136W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0700 UTC TUE DEC 9...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM ALONG PANAMA AND COSTA RICA TO 09N83.5W TO
08.5N95W. ITCZ FROM 08.5N95W TO 12N115W WHERE ANOTHER MONSOON
TROUGH SEGMENT CONTINUES TO 10N123.5W. ANOTHER ITCZ SEGMENT
EXTENDS FROM THERE TO BEYOND 07.5N140W. SCATTERED MODERATE
ISOLATED STRONG FROM 10N TO 18N BETWEEN 109W AND 118...AND FROM
09N TO 12N BETWEEN 118.5W AND 125.5W.
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.
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