357
FZPN03 KNHC 180131
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED MAR 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED MAR 18.
24 HOUR FORECAST VALID 0000 UTC THU MAR 19.
48 HOUR FORECAST VALID 0000 UTC FRI MAR 20.
.WARNINGS.
..GALE WARNING
.WITHIN 15N95W TO 16N95W TO 15N96W TO 14N96W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 40
KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 14N94W TO 16N94W TO
16N95W TO 14N96W TO 11N97W TO 14N94W N TO NE WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.0 M. REMAINDER AREA WITHIN 15N94W TO 16N96W TO
14N97W TO 11N97W TO 11N94W TO 12N93W TO 15N94W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.12 HOUR FORECAST WITHIN 14N94W TO 16N95W TO 15N96W TO 13N97W TO
11N99W TO 11N98W TO 14N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M.
ELSEWHERE WITHIN 13N93W TO 15N94W TO 15N96W TO 11N100W TO 10N99W
TO 11N95W TO 13N93W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN N
TO NE SWELL.
.24 HOUR FORECAST WITHIN 16N93W TO 16N95W TO 16N96W TO 15N96W TO
14N96W TO 14N94W TO 16N93W...INCLUDING THE GULF OF
TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS 2.5 M. ELSEWHERE WITHIN
13N95W TO 15N95W TO 14N97W TO 10N101W TO 09N101W TO 09N97W TO
13N95W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 13N96W TO
13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.SYNOPSIS AND FORECAST.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0130 UTC WED MAR 18...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
SURFACE TROUGH FROM 08N77W TO 05N90W. ITCZ FROM 05N90W TO
02N102W TO 01N140W. SCATTERED MODERATE FROM 03N TO 07N BETWEEN
88W AND 96W.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
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