580 
FZPN03 KNHC 212103
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI MAR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI MAR 21.
24 HOUR FORECAST VALID 1800 UTC SAT MAR 22.
48 HOUR FORECAST VALID 1800 UTC SUN MAR 23.

.WARNINGS.

...GALE WARNING...
.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. 
ELSEWHERE WITHIN 75 NM OF A LINE FROM 16N95W TO 13N96W TO 10N98W 
TO 10N100W TO 09.5N103W N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 14 
FT. REMAINDER OF AREA FROM 09N TO 14N BETWEEN 92W AND 101W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.06 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
FROM 07N TO 14N BETWEEN 92W AND 105W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST LITTLE CHANGE. 
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.FROM 09N TO 12N BETWEEN 86W AND 91W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST FROM 09N TO 12N BETWEEN 86W AND 92W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 
8 TO 11 FT. FROM 06N TO 12N BETWEEN 90W AND 92W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 60 NM OF A LINE FROM 11N86W TO 
08.5N91W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.

.N OF 28N BETWEEN 118W AND 124W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL. 
.24 HOUR FORECAST N OF 25N BETWEEN 117W AND 126W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST N OF 26N BETWEEN 117W AND 130W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.

.FROM 20N TO 27N W OF 127W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN NW SWELL. FROM 10N TO 20N W OF 133W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT PRIMARILY IN NE SWELL. FROM 04N TO 08N BETWEEN 123W 
AND 138W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NE SWELL.
.24 HOUR FORECAST FROM 18N TO 23N W OF 130W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. FROM 05N TO 07N BETWEEN 
134W AND 137W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NE 
SWELL.
.48 HOUR FORECAST N OF 17N W OF 130W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW SWELL.

.06 HOUR FORECAST N OF 06N BETWEEN 78W AND 81W...INCLUDING THE 
GULF OF PANAMA AND NEAR THE AZUERO PENINSULA...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 05N TO 08N BETWEEN 79W AND 81W... 
INCLUDING NEAR THE AZUERO PENINSULA...N WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.18 HOUR FORECAST LITTLE CHANGE.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST N OF 07N BETWEEN 79W AND 80W N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 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 2100 UTC FRI MAR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM 09N75W TO 04N77W TO 01N84W. THE 
ITCZ CONTINUES FROM 01N84W TO 03N110W TO 05N140W. SCATTERED 
MODERATE CONVECTION IS NOTED FROM 00N TO 05N BETWEEN 100W AND 
136W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.