403
FZPN03 KNHC 110731
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU DEC 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU DEC 11.
24 HOUR FORECAST VALID 0600 UTC FRI DEC 12.
48 HOUR FORECAST VALID 0600 UTC SAT DEC 13.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 29N139W TO 30N138W TO 30N140W TO 25N140W TO 27N139W TO
29N139W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS
THAN 2.5 M.
.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT.
SEAS BUILDING TO 2.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 13N97W TO 13N96W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS
THAN 2.5 M.
WITHIN 11N86W TO 11N88W TO 10N88W TO 10N87W TO 11N86W
INCLUDING
THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 12N86W TO 12N87W TO 11N89W TO 10N89W TO
10N87W TO 11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS
THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0600 UTC THU DEC 11...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 08.5N78W TO 06.5N90W TO 10N109W TO 09N110W. ITCZ
FROM 09N110W TO 10.5N133W TO BEYOND 09N140W. SCATTERED MODERATE
ISOLATED STRONG FROM 09N TO 14N BETWEEN 99W AND 108.5W...AND FROM
06.5N TO 18.5N BETWEEN 109W AND 140W.
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.
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