134  
FZPN03 KNHC 150310  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC TUE APR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC TUE APR 15.  
24 HOUR FORECAST VALID 0000 UTC WED APR 16.  
48 HOUR FORECAST VALID 0000 UTC THU APR 17.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.15 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 16N95.5W TO  
14.5N95.5W TO 13.5N95.5W TO 14.5N94.5W TO 16N94.5W...INCLUDING  
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25  
KT. SEAS LESS THAN 8 FT.  
.30 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND  
95.5W N WINDS 25 TO 35 KT. SEAS TO 10 FT. ELSEWHERE WITHIN  
16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 14N94W TO  
16N94W N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N SWELL.  
.39 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO  
10N98W TO 13N94W TO 15N94W...INCLUDING THE GULF OF  
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT IN N TO  
NE SWELL.  
.48 HOUR FORECAST WITHIN 16N95W TO 16N96W TO 15N96W TO 15N95W TO  
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO  
30 KT. SEAS LESS THAN 8 FT.  
 
.SYNOPSIS AND FORECAST.  
   
WITHIN 11N86W TO 11N87W TO 10N87W TO 10N86W TO 11N86W
 
 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS  
LESS THAN 8 FT.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
.30 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N88W TO 10N87W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 12N87W TO 11N87W TO  
10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
 
.WITHIN 30N126W TO 30N133W TO 28N131W TO 28N128W TO 30N126W  
WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.  
.24 HOUR FORECAST WITHIN 30N135W TO 30N139W TO 28N139W TO  
28N137W TO 30N135W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND  
NW SWELL.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.09 HOUR FORECAST WITHIN 11N139W TO 11N140W TO 10.5N140W TO  
10.5N139.5W TO 10.5N139W TO 11N139W WINDS 20 KT OR LESS. SEAS 8  
FT IN MIXED SWELL.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.30 HOUR FORECAST WITHIN 11N116W TO 11N118W TO 11N120W TO  
10N119W TO 11N117W TO 11N116W WINDS 20 KT OR LESS. SEAS 8 FT IN  
MIXED E AND N SWELL.  
.48 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 0200 UTC TUE APR 15...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
SURFACE TROUGH FROM 11N74W TO 06.5N80W TO 07N85W TO 05N91W.  
ITCZ FROM 05N91W TO 04N97W TO 06.5N118W TO BEYOND 02N140W.  
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 02.5N TO  
05.5N BETWEEN 87W AND 103W AND S OF 00.5S BETWEEN 96W AND 115W.  
SCATTERED MODERATE TO STRONG CONVECTION FROM 02.5N TO 11.5N  
BETWEEN 103W AND 122W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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