148  
FZPN03 KNHC 220944  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC THU MAY 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC THU MAY 22.  
24 HOUR FORECAST VALID 0600 UTC FRI MAY 23.  
48 HOUR FORECAST VALID 0600 UTC SAT MAY 24.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 12N121W TO 14N126W TO 15N140W TO 06N140W TO 07N121W TO  
12N121W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN MIXED N  
AND S SWELL.  
.24 HOUR FORECAST WITHIN 10N122W TO 14N140W TO 06N140W TO  
06N132W TO 03N126W TO 04N122W TO 10N122W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN MIXED N AND SE SWELL.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
2.5 M OR LESS.  
 
.WITHIN 04N100W TO 02N108W TO 05N121W TO 00N129W TO 03.4S120W TO  
03.4S89W TO 04N100W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20  
KT OR LESS. SEAS 2.5 TO 3.5 M IN S TO SW SWELL.  
.24 HOUR FORECAST WITHIN 09N109W TO 08N120W TO 00N126W TO  
03.4S120W TO 03.4S90W TO 09N109W...EXCEPT LEE OF GALAPAGOS  
ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW  
SWELL.  
.48 HOUR FORECAST WITHIN 01N81W TO 06N97W TO 06N106W TO 00N119W  
TO 03.4S120W TO 03.4S81W TO 01N81W...INCLUDING THE GULF OF  
GUAYAQUIL AND EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR  
LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.  
 
.WITHIN 08N101W TO 09N108W TO 08N111W TO 06N111W TO 03N108W TO  
03N105W TO 08N101W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW  
SWELL.  
.24 HOUR FORECAST WITHIN 14N109W TO 15N113W TO 12N118W TO  
09N118W TO 10N113W TO 12N109W TO 14N109W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN S TO SW SWELL.  
.48 HOUR FORECAST WITHIN 17N113W TO 18N117W TO 17N119W TO  
13N118W TO 12N116W TO 14N113W TO 17N113W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN S TO SW SWELL.  
 
.WITHIN 30N118W TO 30N130W TO 26N133W TO 24N131W TO 25N124W TO  
27N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N  
SWELL.  
.24 HOUR FORECAST WITHIN 30N119W TO 30N125W TO 28N126W TO  
26N122W TO 27N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 M IN  
NW TO N SWELL.  
.48 HOUR FORECAST WITHIN 29N116W TO 30N116W TO 30N122W TO  
26N123W TO 26N121W TO 29N116W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN NW TO N SWELL.  
 
.18 HOUR FORECAST WITHIN 12N87W TO 11N87W TO 10N87W TO 11N86W TO  
12N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS 2.5 M OR LESS.  
.24 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N88W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS 2.5 M OR LESS.  
.48 HOUR FORECAST WITHIN 11N86W TO 11.5N87W TO 11N88.5W TO  
10.5N88.5W TO 10.5N87W TO 11N86W...INCLUDING THE GULF OF  
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M OR LESS.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0600 UTC THU MAY 22...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 10N86W TO 13N100W TO 08N119W. ITCZ FROM  
08N119W TO BEYOND 06N140W. SCATTERED STRONG FROM 05N TO 12N  
WEST OF 131W.  
 

 
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page