000
FZPN03 KNHC 160348
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED APR 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED APR 16.
24 HOUR FORECAST VALID 0000 UTC THU APR 17.
48 HOUR FORECAST VALID 0000 UTC FRI APR 18.

.WARNINGS.

...GALE WARNING...
.GULF OF TEHUANTEPEC WITHIN 15.5N94W TO 16N94W TO 16N95.5W TO 
15N96W TO 15N94.5W TO 15.5N94.5W TO 15.5N94W N WINDS 20 TO 30 
KT. SEAS TO 8 FT.
.06 HOUR FORECAST WITHIN 15.5N95W TO 16N95W TO 16N95.5W TO 
15.5N95.5W TO 14.5N95.5W TO 15.5N95W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO 10 FT. ELSEWHERE 
WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO 14N94W TO 15N94W N
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 12N97W TO
13N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS TO 12 FT IN N TO NE SWELL. ELSEWHERE 
WITHIN 15N94W TO 15N96W TO 12N98W TO 12N96W TO 11N96W TO 13N94W 
TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N94W TO 16N95W TO
15N96W TO 15N95W TO 16N94W N WINDS 20 TO 30 KT. SEAS TO 8 FT. 
ELSEWHERE WITHIN 14N95W TO 15N96W TO 13N96W TO 12N97W TO 11N97W 
TO 12N95W TO 14N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO 
NE SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

...GALE WARNING...
.24 HOUR FORECAST GULF OF CALIFORNIA FROM 30N TO 31N S TO SW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.27 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N115W TO 
30N114W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SW WINDS 
25 TO 35 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 30N134W TO 30N139W TO 29N140W TO 28N138W TO 28N137W TO
30N134W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 30N130W TO 30N134.5W TO 29.5N133.5W TO 
29.5N131W TO 30N130W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE 
AND NW SWELL.
.48 HOUR FORECAST WITHIN 30N128W TO 30N130.5W TO 30N130W TO 
29.5N129W TO 30N128W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.

.03 HOUR FORECAST WITHIN 11N86W TO 11.5N86.5W TO 11N87W TO
10.5N87W TO 10.5N86W TO 11N86W...INCLUDING THE GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N87W TO 11N88W TO 10N88W TO 11N86W TO
11N87W TO 12N87W...INCLUDING THE GULF OF PAPAGAYO... E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 11N87W TO 12N87W TO 12N88W TO 11N88W TO
11N86W TO 11N87W...INCLUDING THE GULF OF PAPAGAYO... NE TO E 
WINDS 25 TO 30 KT. SEAS LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 11N116W TO 11N117W TO 11N118W TO
11N119W TO 10N117W TO 11N116W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED E AND N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 0200 UTC WED APR 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 10.5N74W TO 06N79W TO 07N86W TO 05N93.5W. 
ITCZ FROM 05N93.5W TO 04N123W TO 01.5N140W. A SOUTHERN 
HEMISPHERIC ITCZ IS FROM 02.5S97W TO BEYOND 03S120W. SCATTERED 
MODERATE TO STRONG CONVECTION FROM 01N TO 06.5N BETWEEN 81.5W 
AND 105W. WIDELY SCATTERED MODERATE ISOLATED STRONG CONVECTION  
FROM 07N TO 09.5N BETWEEN 105W AND 118W AND S OF 02S BETWEEN 
108W AND 117W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.