714  
FZPN03 KNHC 130300  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC SUN APR 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 SUN APR 13.  
24 HOUR FORECAST VALID 0000 UTC MON APR 14.  
48 HOUR FORECAST VALID 0000 UTC TUE APR 15.  
 
.WARNINGS.  
   
..GALE WARNING  
   
WITHIN 16N95W TO 15N96W TO 15N95W TO 16N95W  
INCLUDING THE  
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS TO 11 FT.  
ELSEWHERE WITHIN 15N94W TO 16N94W TO 16N95W TO 14N96W TO  
15N94W N TO NE WINDS 20 TO 30 KT. SEAS TO 12 FT IN N SWELL.  
REMAINDER OF AREA WITHIN 15N94W TO 14N95W TO 16N96W TO 13N99W TO  
13N97W TO 13N93W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT  
IN N TO NE SWELL.  
.15 HOUR FORECAST WITHIN 14N95W TO 16N95W TO 14N96W TO 11N98W TO  
12N97W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE  
WINDS 20 TO 30 KT. SEAS TO 12 FT IN N TO NE SWELL. ELSEWHERE  
WITHIN 15N94W TO 16N96W TO 14N98W TO 13N102W TO 11N97W TO 13N94W  
TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.   
24 HOUR FORECAST WITHIN 30N133W TO 30N140W TO 15N95W TO 30N133W  
 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.  
SEAS LESS THAN 8 FT.  
.45 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 12N99W TO 11N100W TO 10N100W TO 10N102W TO 10N100W TO  
12N99W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN MERGING NE  
AND S SWELL. ELSEWHERE WITHIN 13N93W TO 12N105W TO 11N108W TO  
06N105W TO 04N99W TO 05N93W TO 13N93W WINDS 20 KT. SEAS 8 TO 10  
FT IN MERGING NE AND S SWELL.  
.24 HOUR FORECAST WITHIN 10N96W TO 13N96W TO 11N106W TO 08N109W  
TO 06N102W TO 08N91W TO 10N96W WINDS 20 KT OR LESS. SEAS 8 TO 9  
FT IN MERGING NE AND S SWELL.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 28N135W TO 28N139W TO 27N140W TO 27N137W TO 26N135W TO  
26N133W TO 28N135W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN  
MIXED NE AND NW SWELL. ELSEWHERE WITHIN 30N119W TO 30N140W TO  
20N140W TO 25N133W TO 26N126W TO 30N119W WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 30N116W TO 30N133W TO 25N140W TO  
21N134W TO 26N128W TO 27N118W TO 30N116W WINDS 20 KT OR LESS.  
SEAS 8 TO 9 FT IN N TO NE SWELL.  
.48 HOUR FORECAST WITHIN 30N129W TO 30N132W TO 29.5N132W TO  
29.5N130W TO 30N129.5W TO 30N129W WINDS 20 KT OR LESS. SEAS 8 FT  
IN N SWELL.  
 
.GULF OF PANAMA WITHIN 08N79W TO 08.5N79W TO 08.5N79.5W TO  
07.5N79.5W TO 07N79.5W TO 07N79W TO 08N79W N WINDS 20 TO 25 KT.  
SEAS TO 8 FT.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 07N139W TO 08N140W TO 06N140W TO 06N140W TO 07N139W TO  
07N139W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 03S91.5W TO 03S93W TO 03.4S93.5W TO 03.4S91.5W TO  
03S91.5W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.  
.24 HOUR FORECAST WITHIN 03S94W TO 03S96.5W TO 03.4S97.5W TO  
03.4S94W TO 03S94W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.  
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.06 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 11N88W TO 10N88W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30  
KT. SEAS TO 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 10N89W TO 11N87W TO  
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E  
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.48 HOUR 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.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0220 UTC SUN APR 13...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
SURFACE TROUGH FROM 11N74W TO 07.5N79W TO 09N85W TO 04.5N100W.  
ITCZ FROM 04.4N101W TO 05N116W TO 02.5N127W TO BEYOND 04N140W.  
SCATTERED TO NUMEROUS MODERATE TO STRONG CONVECTION FROM 02N TO  
07.5N BETWEEN 85W AND 91W. SCATTERED MODERATE ISOLATED STRONG  
CONVECTION FROM 04N TO 11.5N BETWEEN 92W AND 113W.  
 
 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
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