047
FZPN03 KNHC 120921
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU MAR 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU MAR 12.
24 HOUR FORECAST VALID 0600 UTC FRI MAR 13.
48 HOUR FORECAST VALID 0600 UTC SAT MAR 14.
.WARNINGS.
..GALE WARNING
.09 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
15N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.15 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W
TO 14N94W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N WINDS 30 TO 40 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N96W TO 13N96W
TO 13N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
30 TO 40 KT. SEAS 2.5 TO 4.5 M. WITHIN 15N93W TO 15N96W TO
14N97W TO 11N98W TO 11N96W TO 13N94W TO 15N93W N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST WITHIN 13N92W TO 16N94W TO 15N98W TO 09N101W
TO 09N96W TO 11N93W TO 13N92W...INCLUDING THE GULF OF
TEHUANTEPEC...NE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 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 25 KT. SEAS LESS THAN 2.5 M. WITHIN 11N98W TO 11N100W
TO 08N105W TO 08N100W TO 08N97W TO 08N96W TO 11N98W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.SYNOPSIS AND FORECAST.
.WITHIN 15N116W TO 20N130W TO 19N140W TO 04N140W TO 08N127W TO
07N115W TO 15N116W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 11N121W TO 17N127W TO 18N140W TO
04N140W TO 07N132W TO 07N122W TO 11N121W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 09N125W TO 12N140W TO 05N140W TO
06N134W TO 04N123W TO 09N125W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN E SWELL.
.WITHIN 28N111W TO 30N113W TO 29N114W TO 26N111W TO 25N110W TO
26N109W TO 28N111W...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.
.WITHIN 28N119W TO 30N118W TO 30N131W TO 25N135W TO 23N134W TO
23N127W TO 28N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
TO N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.21 HOUR FORECAST WITHIN 11N86W TO 12N86W TO 12N87W TO 11N88W 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 WITHIN 11N86W TO 12N86W TO 11N89W 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.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.45 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 12N88W TO 11N88W TO
11N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 03S112W TO 02S115W TO 02S120W TO
03.4S120W TO 03.4S110W TO 03S112W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 05N109W TO 05N121W TO 03.4S120W TO
03.4S91W TO 05N109W...EXCEPT LEE OF GALAPAGOS ISLANDS... WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0920 UTC THU MAR 12...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
A SURFACE TROUGH EXTENDS FROM 03N87W TO 02N96W TO 02N105W. THE
ITCZ IS ANALYZED FROM 03S105W TO 02N130W AND BEYOND 02N140W.
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page