883 
FZPN03 KNHC 031552
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT MAY 3 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT MAY 3.
24 HOUR FORECAST VALID 1200 UTC SUN MAY  4.
48 HOUR FORECAST VALID 1200 UTC MON MAY  5.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N130W TO 28N135W THEN STATIONARY FRONT TO
BEYOND 28N140W. WITHIN 30N134W TO 30N140W TO 27N140W TO 28N137W 
TO 30N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
ELSEWHERE WITHIN 12N120W TO 14N134W TO 18N140W TO 10N140W TO 
11N124W TO 12N120W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE 
SWELL.
.24 HOUR FORECAST COLD FRONT FROM 32N114W TO 25N120W THEN
DISSIPATING TO 20N140W. WITHIN 29N115W TO 30N128W TO 27N128W TO 
25N125W TO 28N115W TO 29N115W NW TO N WINDS 20 TO 30 KT. SEAS 10
TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 30N128W TO 30N140W TO 
08N140W TO 11N120W TO 17N130W TO 30N128W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST FRONT DISSIPATING OVER THE SOUTHERN GULF OF
CALIFORNIA. WITHIN 30N120W TO 30N128W TO 27N126W TO 27N123W TO 
28N119W TO 30N120W NW TO N WINDS 20 TO 25 KT. SEAS 11 TO 14 FT 
IN N SWELL. ELSEWHERE WITHIN 24N114W TO 30N115W TO 30N136W TO 
08N140W TO 09N128W TO 18N128W TO 24N114W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN N TO NE SWELL.

.12 HOUR FORECAST COLD FRONT APPROACHING FROM W. WITHIN 31N113W 
TO 31N114W TO 31N115W TO 30N115W TO 30N114W TO 31N113W...INCLUDING
THE GULF OF CALIFORNIA... S TO SW WINDS 20 TO 30 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST COLD FRONT OVER NORTHERN GULF OF CALIFORNIA. WITHIN
31N113W TO 32N115W TO 31N115W TO 30N115W TO 30N114W TO 30N113W 
TO 31N113W...INCLUDING THE GULF OF CALIFORNIA... SW TO W WINDS 20
TO 30 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST COLD FRONT DISSIPATING OVER SOUTHERN GULF OF
CALIFORNIA. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.

.36 HOUR FORECAST WITHIN 22.5N109.5W TO 23N109.5W TO 22.5N110.5W
TO 22N110W TO 22N109.5W TO 22.5N109.5W W TO NW WINDS 20 TO 25
KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 22N109W TO 23N110W TO 23N111W TO
22N111W TO 21N110W TO 21N109W TO 22N109W NW WINDS 20 TO 25 KT.
SEAS 8 FT.

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

CONVECTION VALID AT 1500 UTC SAT MAY 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM COSTA RICA NEAR 09N84W TO 10N90W TO 08N110W.
ITCZ FROM 08N110W TO BEYOND 04N140W. SCATTERED MODERATE 
FROM 04N TO 11N AND E OF 120W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.