813  
FZPN03 KNHC 232210  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC MON JUN 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 MON JUN 23.  
24 HOUR FORECAST VALID 1800 UTC TUE JUN 24.  
48 HOUR FORECAST VALID 1800 UTC WED JUN 25.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 12N87W TO 12N88W TO 11N89W TO 10N89W TO 11N86W TO  
12N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST WITHIN 11N89W TO 11N92W TO 11N93W TO 10N93W TO  
10N90W TO 11N89W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M IN E  
SWELL.  
.33 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 30N118W TO 30N125W TO 26N125W TO 25N123W TO 28N119W TO  
30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.  
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 24N139W TO 24N140W TO 13N140W TO 14N137W TO 24N139W  
WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.  
.24 HOUR FORECAST WITHIN 11N136W TO 13N137W TO 14N140W TO  
10N140W TO 09N139W TO 09N136W TO 11N136W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN N TO NE SWELL.  
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.06 HOUR FORECAST WITHIN 16N94.5W TO 16.5N94.5W TO 16N95W TO  
15N95W TO 14.5N94.5W TO 15N94.5W TO 16N94.5W...INCLUDING THE  
GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN  
2.5 M.  
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO  
14N95W TO 15N95W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.48 HOUR FORECAST WITHIN 15N95W TO 16N95W TO 15N96W TO 13N96W TO  
14N95W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE  
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
 
.06 HOUR FORECAST WITHIN 02.5S105W TO 02.5S108.5W TO 03.4S112W  
TO 03.4S103W TO 02.5S105W WINDS 20 KT OR LESS. SEAS 2.5 M IN S  
SWELL.  
.24 HOUR FORECAST WITHIN 01S109W TO 01S120W TO 03.4S120W TO  
03.4S100W TO 01S109W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE  
TO S SWELL.  
.48 HOUR FORECAST WITHIN 01S103W TO 02S110W TO 01S117W TO  
01S120W TO 03.4S120W TO 03.4S98W TO 01S103W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN SE SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 1800 UTC MON JUN 23...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 10N85W TO A 1010 MB LOW PRES NEAR 09N89W TO  
15N110W TO 07N129W. ITCZ FROM 07N129W TO BEYOND 08N140W.  
SCATTERED MODERATE FROM 07N TO 17N BETWEEN 98W AND 107N...AND  
FROM 07N TO 10N BETWEEN 109W AND 122W. WIDELY SCATTERED MODERATE  
FROM 06N TO 13N E OF 95W.  
 

 
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.  
 
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