603
FZPN03 KNHC 191537
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU MAR 19 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU MAR 19.
24 HOUR FORECAST VALID 1200 UTC FRI MAR 20.
48 HOUR FORECAST VALID 1200 UTC SAT MAR 21.
.WARNINGS.
..GALE WARNING
.WITHIN 15N95W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO
35 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 16N94W TO 16N95W TO
14N96W TO 13N97W TO 13N95W TO 14N94W TO 16N94W N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST WITHIN 16N95W TO 14N96W TO 13N96W TO 13N95W TO
14N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 25 TO 35 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 16N94W
TO 16N95W TO 12N98W TO 11N98W TO 11N96W TO 13N94W TO 16N94W N TO
NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 16N95W TO 13N97W TO 12N97W TO 12N95W TO
14N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.SYNOPSIS AND FORECAST.
.21 HOUR FORECAST WITHIN 11N86W TO 12N86W 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.
.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 1500 UTC THU MAR 19...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
SURFACE TROUGH EXTENDS FROM 08N78W TO 04N96W. ITCZ EXTENDS FROM
02N101W TO 00N140W. SCATTERED MODERATE FROM 04N TO 12N BETWEEN
121W AND 129W.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
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