296  
FZPN03 KNHC 252141  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC FRI APR 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 APR 25.  
24 HOUR FORECAST VALID 1800 UTC SAT APR 26.  
48 HOUR FORECAST VALID 1800 UTC SUN APR 27.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 10N123W TO 14N140W TO 05N140W TO 07N123W TO 10N123W  
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL AND NE WAVES.  
.24 HOUR FORECAST WITHIN 11N128W TO 15N128W TO 16N140W TO  
06N140W TO 05N126W TO 07N114W TO 11N128W WINDS 20 KT OR LESS.  
SEAS 8 TO 9 FT IN MIXED SWELL.  
.48 HOUR FORECAST WITHIN 12N116W TO 21N140W TO 06N140W TO  
07N120W TO 10N107W TO 12N116W WINDS 20 KT OR LESS. SEAS 8 TO 9FT  
IN MIXED S AND NE SWELL.  
 
.WITHIN 00N108W TO 01S117W TO 00N130W TO 03.4S120W TO 03.4S93W  
TO 00N108W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.  
.24 HOUR FORECAST WITHIN 01N85W TO 08N108W TO 06N126W TO  
03.4S120W TO 03.4S82W TO 01N85W...EXCEPT LEE OF GALAPAGOS  
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.  
.48 HOUR FORECAST WITHIN 00N86W TO 02N86W TO 01N93W TO 00N93W TO  
03.4S96W TO 03.4S88W TO 00N86W...EXCEPT LEE OF GALAPAGOS  
ISLANDS... WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.  
WITHIN 09N94W TO 11N93W TO 09N97W TO 09N101W TO 06N100W TO 08N98W  
TO 09N94W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL AND E WAVES.  
 
.09 HOUR FORECAST GULF OF CALIFORNIA WITHIN 31N113W TO 31N114W  
TO 30N115W TO 30N114W TO 31N113W SW WINDS 20 TO 30 KT. SEAS LESS  
THAN 8 FT.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.15 HOUR FORECAST WITHIN 30N128W TO 30N130.5W TO 29.5N130W TO  
30N128W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.  
.24 HOUR FORECAST WITHIN 30N125W TO 30N130.5W TO 29.5N129.5W TO  
29.5N127W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO  
N SWELL.  
.48 HOUR FORECAST WITHIN 30N122.5W TO 30N124.5W TO 29.5N123.5W  
TO 29.5N123W TO 29.5N122.5W TO 30N122.5W WINDS 20 KT OR LESS.  
SEAS 8 FT IN NW SWELL.  
 
.36 HOUR FORECAST WITHIN 22N111W TO 23N112W TO 23N113W TO  
22N113W TO 20N113W TO 21N111W TO 22N111W WINDS 20 KT OR LESS.  
SEAS 8 FT IN MERGING S AND NW SWELL.  
.48 HOUR FORECAST WITHIN 21N111W TO 25N113W TO 25N114W TO  
22N117W TO 15N116W TO 17N112W TO 21N111W WINDS 20 KT OR LESS.  
SEAS 8 TO 9 FT IN MERGING S AND NW SWELL.  
 
.45 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N95W TO 15N96W TO  
15N95W TO 16N95W N TO NE WINDS 20 TO 25 KT. SEAS 8 FT IN S TO SW  
SWELL.  
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 15N95W TO 16N95W TO  
15N97W TO 14N97W TO 14N96W TO 15N95W WINDS 20 KT OR LESS. SEAS 8  
FT IN MERGING S AND N SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 2020 UTC FRI APR 25...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 10N75W TO 08N85W TO 08.5N96W TO 06N114W. ITCZ  
FROM 06N114W TO BEYOND 04.5N140W. SCATTERED MODERATE TO STRONG  
CONVECTION FROM 01N TO 08N E OF 87W AND FROM 03N TO 07.5N  
BETWEEN 88W AND 99W. SCATTERED MODERATE ISOLATED STRONG  
CONVECTION FROM 04N TO 08N BETWEEN 102W AND 139W. SCATTERED  
MODERATE CONVECTION FROM 01.5S TO 03S BETWEEN 95.5W AND 100W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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