537  
FZPN03 KNHC 010418  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC SAT NOV 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC SAT NOV 1.  
24 HOUR FORECAST VALID 0000 UTC SUN NOV 2.  
48 HOUR FORECAST VALID 0000 UTC MON NOV 3.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO 15N94W TO  
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25  
KT. SEAS 2.5 M.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
.39 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W  
TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 2.5 M.  
.48 HOUR FORECAST WITHIN 16N93W TO 16N95W TO 15N96W TO 14N96W  
TO 14N94W TO 16N93W...INCLUDING THE GULF OF TEHUANTEPEC...N  
WINDS 25 TO 35 KT. SEAS 2.5 TO 3.0 M.  
 
.WITHIN 14N97W TO 16N111W TO 08N113W TO 03.4S105W TO 02N82W TO  
14N97W...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 07N91W TO 07N97W TO 05N101W TO 02N100W  
TO 01N96W TO 02N91W TO 07N91W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN S TO SW SWELL. WITHIN 03N78W TO 05N84W TO 02N87W TO  
01S86W TO 03.4S81W TO 03N78W...INCLUDING THE GULF OF PANAMA AND  
THE GULF OF GUAYAQUIL...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M  
IN S TO SW SWELL.  
 
.WITHIN 30N118W TO 30N128W TO 28N128W TO 26N125W TO 29N119W TO  
30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.  
.24 HOUR FORECAST CONDITIONS MERGED. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.09 HOUR FORECAST WITHIN 30N138W TO 30N140W TO 29N140W TO  
30N138W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW SWELL.  
.24 HOUR FORECAST WITHIN 30N123W TO 30N140W TO 23N140W TO  
23N137W TO 30N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW  
SWELL.  
.48 HOUR FORECAST WITHIN 30N116W TO 30N140W TO 16N140W TO  
22N122W TO 30N116W...INCLUDING SEBASTIAN VIZCAINO BAY... WINDS  
20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0350 UTC SAT NOV 1...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
THE MONSOON TROUGH EXTENDS FROM 07N78W TO 08N100W TO 12N110W TO  
08N133W. THE ITCZ STRETCHES FROM THAT POINT TO BEYOND 07N140W.  
SCATTERED MODERATE FROM 02N TO 10N E OF 86W. SCATTERED MODERATE  
FROM 09N TO 15N BETWEEN 101W AND 123W.  
 

 
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.  
 
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