535 
FZPN03 KNHC 151549
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE APR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE APR 15.
24 HOUR FORECAST VALID 1200 UTC WED APR 16.
48 HOUR FORECAST VALID 1200 UTC THU APR 17.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 30
KT. SEAS TO 8 FT.
.18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
30 TO 35 KT. SEAS 8 TO 10 FT. WITHIN 15N94W TO 15N96W TO 14N96W 
TO 14N95W TO 14N94W TO 15N94W N WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
30 TO 35 KT. SEAS 8 TO 10 FT. WITHIN 14N94W TO 15N94W TO 15N96W 
TO 14N97W TO 12N97W TO 12N96W TO 14N94W N TO NE WINDS 20 TO 30 
KT. SEAS 9 TO 11 FT.
.30 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
20 TO 25 KT. SEAS TO 8 FT.

...GALE WARNING...
.36 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO
30N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA... S TO SW WINDS 20 TO 30 KT. SEAS TO 8 FT.
.39 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS TO GALE FORCE.
.45 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.48 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO 
30N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF 
CALIFORNIA... W WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 12N87W TO 11N89W TO 10N89W TO 10N88W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 30N129W TO 30N138W TO 28N137W TO 29N133W TO 27N131W TO
28N129W TO 30N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO
NE SWELL.
.24 HOUR FORECAST WITHIN 30N133W TO 30N140W TO 28N139W TO
26N140W TO 26N139W TO 29N134W TO 30N133W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 30N127W TO 30N135W TO 29N134W TO
29N131W TO 29N127W TO 30N127W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN N SWELL.

.WITHIN 18N136W TO 19N140W TO 05N140W TO 09N137W TO 18N136W
WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 14N129W TO 15N132W TO 14N135W TO
11N135W TO 10N133W TO 12N130W TO 14N129W WINDS 20 KT OR LESS.
SEAS 8 FT IN N TO NE SWELL. WITHIN 13N118W TO 13N122W TO 12N125W
TO 09N123W TO 08N118W TO 10N115W TO 13N118W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 14N134W TO 15N137W TO 13N140W TO
09N140W TO 12N135W TO 14N134W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN N TO NE SWELL. WITHIN 11N118W TO 12N125W TO 12N127W TO
10N128W TO 08N126W TO 10N117W TO 11N118W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NE TO E SWELL.

.36 HOUR FORECAST WITHIN 02S100W TO 02S104W TO 02S105W TO
03.4S105W TO 03.4S99W TO 02S100W WINDS 20 KT OR LESS. SEAS 8 FT
IN SE TO S SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 1430 UTC TUE APR 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM THE COAST OF COLOMBIA NEAR 07N78W
AND EXTENDS TO 05N89W. THE ITCZ THEN EXTENDS FROM 05N89W TO
01N140W. A SECOND ITCZ EXTENDS FROM 03S100W TO BEYOND 05W140W.
SCATTERED MODERATE AND ISOLATED STRONG CONVECTION IS NOTED FROM
02N-06N BETWEEN 83W-107W AND FROM 05S-EQ BETWEEN 107W-118W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.