249 
FZPN03 KNHC 172138
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU APR 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU APR 17.
24 HOUR FORECAST VALID 1800 UTC FRI APR 18.
48 HOUR FORECAST VALID 1800 UTC SAT APR 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 12N89W TO 10N89W TO 10N88W TO 11N86W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 
8 TO 9 FT.
.12 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS TO 30 KT. 
.24 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 09N89W TO 10N87W TO 
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT.
.36 HOUR FORECAST LITTLE CHANGE...EXCEPT NE WINDS TO 30 KT. 
.48 HOUR FORECAST LITTLE CHANGE...EXCEPT NE WINDS 20 TO 25 KT.

.WITHIN 30N126W TO 30N136W TO 29.5N135W TO 29N130W TO 29N128W TO 
30N126W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR WITHIN 31N113W TO 31N114W TO 30N115W TO 30N114W TO 
30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SW TO W 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N120W TO 12N126W TO 11N129W TO 07N129W TO 05N126W TO 
06N118W TO 11N120W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E 
SWELL.
.24 HOUR FORECAST WITHIN 10N128W TO 11N131W TO 09N136W TO 
06N135W TO 06N131W TO 08N128W TO 10N128W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE TO E SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E 
SWELL.

.WITHIN 12N136W TO 13N140W TO 07N140W TO 08N137W TO 09N135W TO 
12N136W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 11N134W TO 13N140W TO 07N140W TO 
06N136W TO 07N134W TO 11N134W WINDS 20 KT OR LESS. SEAS 8 FT IN 
N TO NE SWELL.
.48 HOUR FORECAST WITHIN 10N120W TO 15N128W TO 18N140W TO 
12N140W TO 05N140W TO 08N132W TO 10N120W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED N AND E SWELL.

.WITHIN 01N107W TO 01N119W TO 00N121W TO 03.4S120W TO 03S105W TO 
01N107W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 00N113W TO 01N114W TO 01N122W TO 
01S120W TO 03.4S120W TO 03.4S113W TO 00N113W WINDS 20 KT OR 
LESS. SEAS 8 FT IN SE SWELL.
.36 HOUR FORECAST 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 2115 UTC THU APR 17...

.TROUGH FROM 08N127W TO 02N129W...SCATTERED MODERATE ISOLATED
STRONG WITHIN 120 NM E AND 60 NM W OF THE TROUGH FROM 05N TO 08N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH AXIS EXTENDS FROM 09N84W TO 06N90W TO 06N97W. THE ITCZ 
EXTENDS FROM 06N97W TO 07N110W TO 08N115W TO 06N120W TO 06N127W.
SCATTERED MODERATE TO STRONG FROM 03N TO 07N BETWEEN 88W AND 92W 
AND WITHIN 180 NM S OF THE TROUGH BETWEEN 85W AND 88W. SCATTERED 
MODERATE ISOLATED STRONG FROM 02N TO 07N BETWEEN 107W AND 
111W...WITHIN 120 NM S OF THE ITCZ BETWEEN 119W AND 124W AND 
WITHIN 60 NM N OF THE ITCZ BETWEEN 111W AND 118W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.