818  
FZPN03 KNHC 222212  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC SUN JUN 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 SUN JUN 22.  
24 HOUR FORECAST VALID 1800 UTC MON JUN 23.  
48 HOUR FORECAST VALID 1800 UTC TUE JUN 24.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 24N133W TO 28N140W TO 15N140W TO 14N137W TO 16N134W TO  
24N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.  
.24 HOUR FORECAST WITHIN 17N140W TO 13N140W TO 13N137W TO  
14N136W TO 17N140W WINDS 20 KT OR LESS. SEAS 2.5 M IN N TO NE  
SWELL.  
.48 HOUR FORECAST WITHIN 13N137W TO 14N140W TO 10N140W TO  
09N137W TO 09N135W TO 13N137W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN N TO NE SWELL.  
 
.WITHIN 30N117W TO 30N129W TO 26N131W TO 22N128W TO 22N124W TO  
24N118W TO 30N117W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N  
SWELL.  
.24 HOUR FORECAST WITHIN 30N118W TO 30N125W TO 26N126W TO  
25N123W TO 28N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN N SWELL.  
.33 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.24 HOUR FORECAST WITHIN 08N88W TO 08N89W TO 07N90W TO 06N90W TO  
06N88W TO 07N88W TO 08N88W SW TO W WINDS 20 TO 25 KT. SEAS 2.5 M  
IN SW SWELL.  
.48 HOUR FORECAST WITHIN 11N90W TO 11N91W TO 11N92W TO 10N93W TO  
10N91W TO 11N90W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN  
E SWELL.  
 
.30 HOUR FORECAST WITHIN 16N94W TO 16N94.5W TO 16N95W TO  
15.5N95W TO 15N94.5W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.  
.48 HOUR FORECAST WITHIN 15.5N94.5W TO 16N95W TO 15N95.5W TO  
13N95W TO 15N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.  
 
.33 HOUR FORECAST WITHIN 03S107.5W TO 03S113W TO 03S120W TO  
03.4S120W TO 03.4S107W TO 03S107.5W WINDS 20 KT OR LESS. SEAS  
2.5 M IN S SWELL.  
.48 HOUR FORECAST WITHIN 01S109W TO 01S112W TO 06N127W TO  
01S120W TO 03.4S120W TO 03.4S101W TO 01S109W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN S SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 1800 UTC SUN JUN 22...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 10N86W TO A 1010 MB LOW PRES NEAR 08N90W TO  
16N108W TO 11N120W TO A 1012 MB LOW PRES NEAR 13N137W. SCATTERED  
MODERATE FROM 04N TO 08N E OF 85W...FROM 07N TO 12N BETWEEN 85W  
AND 93W...AND FROM 07N TO 15N BETWEEN 101W AND 113W.  
 
 
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.  
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