468  
FZPN03 KNHC 110857  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC FRI APR 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 FRI APR 11.  
24 HOUR FORECAST VALID 0600 UTC SAT APR 12.  
48 HOUR FORECAST VALID 0600 UTC SUN APR 13.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.WITHIN 16N94.5W TO 16N95W TO 16N95.5W TO 14.5N95.5W TO 14.5N95W  
TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N  
WINDS 30 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 15N94W TO  
16N95W TO 16N96W TO 13N96W TO 13N95W TO 15N94W N TO NE WINDS 20  
TO 30 KT. SEAS TO 11 FT IN NE SWELL. REMAINDER OF AREA WITHIN  
16N94W TO 16N96W TO 14N97W TO 13N96W TO 14N95W TO 13N94W TO  
16N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MERGING N AND S  
SWELL.  
.24 HOUR FORECAST WITHIN 16N95W TO 15N95.5W TO 14.5N95.5W TO  
14N95.5W TO 15N95W TO 16N95W...INCLUDING THE GULF OF  
TEHUANTEPEC... N TO NE WINDS 30 TO 35 KT. SEAS TO 12 FT.  
ELSEWHERE WITHIN 16N94W TO 16N95W TO 13N97W TO 14N95W TO 13N95W  
TO 14N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS TO 12 FT IN N  
SWELL. REMAINDER OF AREA WITHIN 15N93W TO 15N94W TO 16N95W TO  
14N98W TO 12N97W TO 13N94W TO 15N93W WINDS 20 KT OR LESS. SEAS 8  
TO 10 FT IN MERGING N AND S SWELL.  
.48 HOUR FORECAST WITHIN 16N95W TO 15N95.5W TO 14.5N95.5W TO  
15N94.5W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE  
WINDS 30 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 15N94W TO  
16N95W TO 14N97W TO 13N96W TO 14N94W TO 15N94W N TO NE WINDS 20  
TO 30 KT. SEAS TO 12 FT IN N SWELL. REMAINDER OF AREA WITHIN  
15N93W TO 16N96W TO 14N99W TO 13N96W TO 13N93W TO 15N93W WINDS 20  
KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 18N103W TO 23N117W TO 11N130W TO 03.4S120W TO 03.4S82W  
TO 03N82W TO 18N103W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS  
20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.  
.24 HOUR FORECAST WITHIN 06N91W TO 12N91W TO 13N115W TO 06N111W  
TO 03.4S115W TO 03.4S82W TO 06N91W...EXCEPT LEE OF GALAPAGOS  
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.  
.48 HOUR FORECAST WITHIN 13N93W TO 14N99W TO 12N107W TO 09N108W  
TO 03N99W TO 09N92W TO 13N93W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN MERGING S AND N SWELL.  
 
.WITHIN 30N136W TO 29N139W TO 30N140W TO 26N140W TO 28N138W TO  
30N136W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 29N138W TO 29N139W TO 29N140W TO  
28N140W TO 29N138W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW  
SWELL. ELSEWHERE WITHIN 30N122W TO 29N134W TO 30N140W TO 20N140W  
TO 26N134W TO 30N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW  
SWELL.  
.48 HOUR FORECAST WITHIN 30N117W TO 30N140W TO 19N140W TO  
23N133W TO 27N120W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN NW TO N SWELL.  
 
.WITHIN 10.5N87W TO 11N87W TO 11N88W TO 10.5N88.5W TO 10N88W TO  
10.5N87W...INCLUDING THE GULF OF PAPAGAYO... E WINDS 20 TO 25  
KT. SEAS TO 8 FT IN S TO SW SWELL.   
24 HOUR FORECAST FROM 11N TO 12N BETWEEN 86W AND 87.5W  
 
INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT  
.48 HOUR FORECAST WITHIN 11N86W TO 11.5N86W TO 11.5N87W TO  
11N87W TO 10.5N87W TO 10.5N86W TO 11N86W...INCLUDING THE GULF OF  
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
 
.WITHIN 11N130W TO 08N134W TO 09N140W TO 03N140W TO 03N135W TO  
06N130W TO 11N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MERGING NW  
TO N SWELL AND NE WAVES.  
.24 HOUR FORECAST WITHIN 09N134W TO 09N137W TO 13N140W TO  
06N140W TO 06N138W TO 07N135W TO 09N134W WINDS 20 KT OR LESS.  
SEAS 8 FT IN MERGING NW TO N SWELL AND NE WAVES.  
.48 HOUR FORECAST WITHIN 09N139W TO 12N139W TO 12N140W TO  
07N140W TO 08N139W TO 09N139W WINDS 20 KT OR LESS. SEAS 8 FT IN  
MERGING NW TO N SWELL AND NE WAVES.  
 
.48 HOUR FORECAST WITHIN S OF 02.5N BETWEEN 93W AND 101.5W  
WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0810 UTC FRI APR 11...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
A SURFACE TROUGH FROM 11N75.5W TO 05N85W TO 04.5N95W. ITCZ  
EXTENDS FROM 04.5N95W TO 07N108W TO 00N133W. SCATTERED MODERATE  
TO STRONG CONVECTION FROM 00N TO 08N E OF 82W AND FROM 01.5N TO  
10.5N BETWEEN 82.5W AND 91W. SCATTERED MODERATE ISOLATED STRONG  
CONVECTION FROM 02N TO 04.5N BETWEEN 91W AND 100W AND FROM 02N  
TO 12N BETWEEN 105W AND 111W.  
 
 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
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