615 
FZPN03 KNHC 220921
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE APR 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE APR 22.
24 HOUR FORECAST VALID 0600 UTC WED APR 23.
48 HOUR FORECAST VALID 0600 UTC THU APR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 12N87W TO 11N88W TO 11N89W TO 10N89W TO 10N86W TO 10N85W
TO 12N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 08N133W TO 10N136W TO 10N140W TO 05N140W TO 05N136W TO
06N132W TO 08N133W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE
SWELL.
.24 HOUR FORECAST WITHIN 09N137W TO 10N139W TO 12N140W TO
06N140W TO 06N139W TO 08N137W TO 09N137W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 11N139W TO 13N140W TO 10N140W TO
11N139W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.

.06 HOUR FORECAST WITHIN 11N119W TO 12N121W TO 09N127W TO
08N128W TO 07N125W TO 09N120W TO 11N119W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN S SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 11N124W TO 11N126W TO 10N132W TO 
08N132W TO 09N127W TO 11N124W WINDS 20 KT OR LESS. SEAS 8 FT IN E
TO SE SWELL. 
.48 HOUR FORECAST WITHIN 10N128W TO 11N130W TO 10N135W TO 
08N135W TO 07N132W TO 08N130W TO 10N128W WINDS 20 KT OR LESS. 
SEAS 8 FT IN E SWELL.

.24 HOUR FORECAST WITHIN 02S118W TO 02S119W TO 02S120W TO
03.4S120W TO 03S118W TO 02S118W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN S TO SW SWELL.
.42 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 0920 UTC TUE APR 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF COSTA RICA NEAR 
08N83W AND CONTINUES TO 06N92W TO 05N100W. THE ITCZ STRETCHES 
FROM 05N100W TO 05N124W AND BEYOND 03N140W. SCATTERED MODERATE 
TO ISOLATED STRONG FROM 00N TO 08N EAST OF 101W...AND FROM 06N 
TO 11N BETWEEN 117W AND 126W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.