817
FZPN03 KNHC 190931
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT APR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT APR 19.
24 HOUR FORECAST VALID 0600 UTC SUN APR 20.
48 HOUR FORECAST VALID 0600 UTC MON APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 12N87W TO 11N89W TO 10N89W TO 10N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30
KT. SEAS 8 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 12N86W TO 12N88W TO 11N88W TO 11N87W TO
11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 11.5N86W TO 11.5N86.5W TO 11N87.5W TO
10.5N87.5W TO 10.5N87W TO 11N86W TO 11.5N86W...INCLUDING THE GULF
OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.WITHIN 11N134W TO 18N134W TO 18N140W TO 05N140W TO 06N130W TO
10N131W TO 11N134W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 15N123W TO 19N140W TO 04N140W TO
08N132W TO 09N117W TO 5N123W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 10N121W TO 13N126W TO 17N140W TO
05N140W TO 06N126W TO 10N121W WINDS 20 KT OR LESS. SEAS 8 FT IN
NE TO E SWELL.

.WITHIN 08N79W TO 08N79W TO 07N80W TO 06N80W TO 06N79W TO 06N79W
TO 08N79W...INCLUDING THE GULF OF PANAMA...N WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 03S118W TO 02S120W TO 03.4S120W TO 03.4S118W TO 03S118W
WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.06 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 0600 UTC SAT APR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 1008 MB LOW PRES NEAR 08N75W TO
06N77W TO 09N84W TO 05N97W. ITCZ FROM 05N97W TO BEYOND 03N140W.
SECOND ITCZ FROM 01S115W TO 07S140W. SCATTERED MODERATE TO STRONG
S OF 10N AND E OF 85W. SCATTERED MODERATE FROM 03N TO 12N
BETWEEN 94W AND 111W.

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.