191
FZPN03 KNHC 202028
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT DEC 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT DEC 20.
24 HOUR FORECAST VALID 1800 UTC SUN DEC 21.
48 HOUR FORECAST VALID 1800 UTC MON DEC 22.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO 14N95W TO 15N95W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
30 HOUR FORECAST LITTLE CHANGE
EXCEPT N WINDS 20 TO 30 KT.
SEAS 2.5 TO 3 M.
.48 HOUR FORECAST LITTLE CHANGE.
.WITHIN 11N86W TO 12N87W TO 11N89W TO 09N88W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST COLD FRONT FROM 30N138W TO 27.5N140W. NW OF
FRONT...WITHIN 30138W TO 30N140W TO 27.5N140W TO 29N138W TO
30N138W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
.48 HOUR FORECAST COLD FRONT FROM 30N135W TO 26N140W. NW OF
FRONT...WITHIN 30N135W TO 30N140W TO 27N140W TO 29N138W TO
30N135W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2015 UTC SAT DEC 20...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 10N100W TO 10N109W.
ITCZ EXTENDS FROM 10N109W TO 10N120W TO 09.5N130W TO 07.5N140W.
SCATTERED MODERATE FROM 10N TO 15N BETWEEN 109W AND 120W AND ALSO
FROM 10N TO 16N BETWEEN 120W AND 124W.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
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