572 
FZPN03 KNHC 040352
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN MAY 4 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN MAY 4.
24 HOUR FORECAST VALID 0000 UTC MON MAY  5.
48 HOUR FORECAST VALID 0000 UTC TUE MAY  6.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT NW OF AREA. WITHIN 30N119W TO 30N128W TO 30N140W TO 
25N140W TO 28N130W TO 30N119W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. WITHIN 22N136W TO 24N140W TO 17N140W TO 19N138W TO 18N136W 
TO 19N133W TO 22N136W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
TO N SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 31N113W TO 23N116W. WITHIN 
30N115W TO 30N130W TO 22N130W TO 24N117W TO 30N115W...INCLUDING 
SEBASTIAN VIZCAINO BAY...NW TO N WINDS 20 TO 30 KT. SEAS 11 TO 
13 FT IN NW TO N SWELL. WITHIN 30N130W TO 27N140W TO 14N140W TO 
10N135W TO 12N132W TO 30N130W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL. 
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 30N124W TO 30N128W
TO 28N127W TO 29N124W TO 30N124W NW TO N WINDS 20 TO 25 KT. SEAS
10 TO 12 FT IN N TO NE SWELL. WITHIN 24N112W TO 29N115W TO 30N132W
TO 20N131W TO 20N116W TO 24N112W...INCLUDING SEBASTIAN VIZCAINO 
BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 9 TO 
11 FT IN N SWELL. WITHIN 23N133W TO 23N140W TO 09N140W TO 17N129W
TO 23N133W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE 
SWELL.

.WITHIN 23N109.5W TO 23N110.5W TO 22.5N110.5W TO 22N110W TO
22N109.5W TO 23N109.5W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST WITHIN 23N109.5W TO 23N110.5W TO 22.5N110.5W
TO 22N110W TO 22N109.5W TO 23N109.5W W TO NW WINDS 20 TO 25 KT.
SEAS 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN SURFACE TROUGH ALONG THE GULF OF CALIFORNIA AND COLD
FRONT APPROACHING FROM THE NW. 31N113W TO 32N115W TO 31N115W TO 
30N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF 
CALIFORNIA...S WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N113W TO 23N116W. WITHIN 
31N113W TO 31N115W TO 30N114W TO 29N114W TO 28N112W TO 28N111W TO
31N113W...INCLUDING THE GULF OF CALIFORNIA...SW TO W WINDS 20 TO
30 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST COLD FRONT DISSIPATED. 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 0350 UTC SUN MAY 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM COSTA RICA NEAR 10N85W TO 09N100W
TO 08N113W. THE ITCZ EXTENDS FROM 08N113W TO A TROUGH NEAR 130W 
THEN FROM 06N133W TO BEYOND 05N140W. NUMEROUS MODERATE TO 
ISOLATED STRONG FROM 05N TO 10N BETWEEN 81W AND 91W...FROM 05N 
TO 11N BETWEEN 104W AND 118W...AND FROM 07N TO 10N BETWEEN 129W 
AND 133W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.