615  
FZPN03 KNHC 081541  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC THU MAY 8 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1200 UTC THU MAY 8.  
24 HOUR FORECAST VALID 1200 UTC FRI MAY 9.  
48 HOUR FORECAST VALID 1200 UTC SAT MAY 10.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 01S80W TO 00N86W TO 00N105W TO 03S111W TO 03S80W TO  
01S80W...INCLUDING THE GULF OF GUAYAQUIL AND EXCEPT LEE OF  
GALAPAGOS ISLANDS... WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW  
SWELL.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 00N111W TO 01N121W TO 03.4S120W TO  
03.4S111W TO 00N111W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 15N111W TO 14N126W TO 09N124W TO 10N110W TO 15N111W  
WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.  
.24 HOUR FORECAST WITHIN 13N116W TO 15N122W TO 15N132W TO  
09N131W TO 08N117W TO 13N116W WINDS 20 KT OR LESS. SEAS 8 FT IN  
N SWELL.  
.48 HOUR FORECAST WITHIN 15N130W TO 13N135W TO 13N140W TO  
07N140W TO 08N130W TO 15N130W WINDS 20 KT OR LESS. SEAS 8 FT IN  
N TO NE SWELL.  
 
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO  
14N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS BUILDING RAPDILY  
TO 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 1500 UTC THU MAY 8...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
THE MONSOON TROUGH AXIS EXTENDS FROM NEAR THE BORDER OF COSTA  
RICA AND NICARAGUA AT 11N87W TO 09N117W. THE ITCZ EXTENDS FROM  
09N117W TO 07N127W. SCATTERED MODERATE AND ISOLATED STRONG  
CONVECTION IS NOTED NORTH OF 05N EAST OF 90W AND FROM 07N-11N  
BETWEEN 102W-129W.  
 

 
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.  
 
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