785  
FZPN03 KNHC 200925  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC THU NOV 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 NOV 20.  
24 HOUR FORECAST VALID 0600 UTC FRI NOV 21.  
48 HOUR FORECAST VALID 0600 UTC SAT NOV 22.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.COLD FRONT FROM 30N133W TO 30N140W. WITHIN 29N118W TO 30N130W  
TO 24N128W TO 23N123W TO 26N117W TO 29N118W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3 M IN NW TO N SWELL.  
.24 HOUR FORECAST COLD FRONT FROM 30N120W TO 24N130W TO 25N140W.  
N OF FRONT...WITHIN 30N120W TO 30N128W TO 29N136W TO 27N137W TO  
27N128W TO 28N123W TO 30N120W NW TO N WINDS 20 TO 25 KT...EXCEPT  
N TO NE WINDS 20 TO 25 KT BETWEEN 129W AND 133W. SEAS 2.5 TO 3.5  
M IN NW TO N SWELL. ELSEWHERE N OF FRONT...WITHIN 30N120W TO  
29N133W TO 30N140W TO 26N140W TO 27N130W TO 28N122W TO 30N120W  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.  
.48 HOUR FORECAST LOW PRES NEAR 30N117W 1010 MB WITH ASSOCIATED  
COLD FRONT TO 23N120W AND WEAKENING TO 22N130W TO 20N140W. N OF  
FRONT...WITHIN 30N120W TO 30N131W TO 29N123W TO 28N130W TO  
26N125W TO 30N120W WINDS 20 KT OR LESS. SEAS 4 TO 4.5 M IN NW  
SWELL. ELSEWHERE N OF FRONT...WITHIN 30N116W TO 30N140W TO  
20N140W TO 22N123W TO 24N120W TO 30N116W...INCLUDING SEBASTIAN  
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW  
SWELL.  
 
.WITHIN 19N136W TO 20N137W TO 21N140W TO 14N140W TO 13N132W TO  
18N131W TO 19N136W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.  
ELSEWHERE WITHIN 20N125W TO 21N140W TO 08N140W TO 16N126W TO  
20N125W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL.  
.24 HOUR FORECAST WITHIN 20N136W TO 20N140W TO 13N140W TO  
13N133W TO 14N135W TO 20N136W NE TO E WINDS 20 TO 25 KT. SEAS 2.5  
TO 3 M. ELSEWHERE WITHIN 16N119W TO 19N123W TO 26N140W TO  
14N135W TO 07N140W TO 08N129W TO 16N119W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3 M IN N SWELL.  
.48 HOUR FORECAST WITHIN 15N122W TO 20N133W TO 20N140W TO  
05N140W TO 10N125W TO 15N122W WINDS 20 KT OR LESS. SEAS 2.5 TO 3  
M IN N SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0915 UTC THU NOV 20...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 09.5N90W TO 08N103W TO  
07N110W TO 08N117W. THE ITCZ AXIS EXTENDS FROM 08N117W TO 09N124W  
TO 08N130W TO 08N140W. SCATTERED MODERATE TO STRONG FROM 03N TO  
07N BETWEEN 78W AND 81W. SCATTERED MODERATE WITHIN 30 NM OF THE  
ITCZ W OF 134W.  
 
 
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.  
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