332  
FZPN03 KNHC 312049  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC FRI OCT 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 OCT 31.  
24 HOUR FORECAST VALID 1800 UTC SAT NOV 1.  
48 HOUR FORECAST VALID 1800 UTC SUN NOV 2.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO  
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20  
TO 25 KT. SEAS TO 2.5 M. ELSEWHERE WITHIN 14N95W TO 14N98W TO  
12N100W TO 11N96W TO 12N94W TO 14N95W WINDS 20 KT OR LESS. SEAS  
2.5 TO 3.0 M IN E TO SE SWELL.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO  
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30  
KT. SEAS TO 2.5 M.  
 
.WITHIN 12N86W TO 12N88W TO 11N89W TO 10N89W TO 09N87W TO 10N86W  
TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25  
KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST WITHIN 11N88W TO 11N90W TO 10N90W TO 09N89W TO  
09N88W TO 10N87W TO 11N88W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0  
M IN S TO SW SWELL.  
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 10N93W TO 15N108W TO 10N117W TO 00N109W TO 03.4S112W TO  
03.4S81W TO 10N93W...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.  
.24 HOUR FORECAST WITHIN 04N82W TO 08N95W TO 12N102W TO 04N101W  
TO 03.4S84W TO 03.4S81W TO 04N82W...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.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 30N118W TO 30N128W TO 27N128W TO 27N124W TO 30N118W  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.  
.24 HOUR FORECAST WITHIN 30N122.5W TO 30N125.5W TO 29.5N125.5W  
TO 29N124W TO 29.5N123W TO 30N122.5W WINDS 20 KT OR LESS. SEAS  
2.5 TO 3.0 M IN NW SWELL.  
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA BELOW.  
 
.18 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 28N140W TO  
29N138W TO 30N136W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW  
SWELL.  
.24 HOUR FORECAST WITHIN 30N131W TO 30N140W TO 25N140W TO  
27N135W TO 30N131W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW  
SWELL.  
.48 HOUR FORECAST WITHIN 30N117W TO 30N140W TO 17N140W TO  
20N131W TO 25N121W TO 30N117W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.5 M IN NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 2030 UTC FRI OCT 31...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 09N84W TO 09N135W. ITCZ FROM THAT POINT TO  
BEYOND 09N140W. SCATTERED MODERATE WITHIN 200 NM OF MONSOON  
TROUGH AND E OF 94W...AND FROM 09N TO 16N BETWEEN 102W AND 122W.  
 

 
.FORECASTER ERA. NATIONAL HURRICANE CENTER.  
 
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