435  
FZPN03 KNHC 282125  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC SUN DEC 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 DEC 28.  
24 HOUR FORECAST VALID 1800 UTC MON DEC 29.  
48 HOUR FORECAST VALID 1800 UTC TUE DEC 30.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO  
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS  
20 TO 30 KT. SEAS LESS THAN 2.5 M.  
.33 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO  
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 20 TO 35 KT. SEAS 2.5 TO 3.0 M.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO  
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 3.0 TO 4.0 M.  
ELSEWHERE WITHIN 15N93W TO 16N95W TO 13N98W TO 12N101W TO 11N100W  
TO 12N95W TO 15N93W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 30N118W TO 26N140W TO 09N140W TO 10N122W TO 20N111W TO  
30N118W NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.  
.24 HOUR FORECAST WITHIN 22N119W TO 28N126W TO 26N140W TO  
09N140W TO 14N127W TO 16N118W TO 22N119W NE WINDS 20 TO 30 KT.  
SEAS 2.5 TO 4.0 M. WITHIN 09N115W TO 10N122W TO 07N132W TO  
06N131W TO 05N123W TO 06N115W TO 09N115W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN NW TO N SWELL.  
.48 HOUR FORECAST WITHIN 25N119W TO 28N122W TO 28N126W TO  
23N125W TO 22N120W TO 21N117W TO 25N119W E TO SE WINDS 20 TO 25  
KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 22N125W TO 27N127W TO  
26N140W TO 13N140W TO 14N130W TO 22N125W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 4.5 M IN NE TO E SWELL.  
 
.12 HOUR FORECAST WITHIN 31N113W TO 32N114W TO 31N115W TO  
30N115W TO 29N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF  
CALIFORNIA...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 29N112W TO 31N113W TO 30N115W TO  
26N111W TO 25N110W TO 28N111W TO 29N112W...INCLUDING THE GULF OF  
CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
 
.30 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N88W TO 10N88W TO  
10N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...  
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 2100 UTC SUN DEC 28...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 10N85W TO 08N103W...WHERE IT TRANSITIONS TO  
ITCZ TO 10N125W TO 07N140W. SCATTERED MODERATE N OF 07N BETWEEN  
114W AND 130W. THIS AREA IS ALSO ASSOCIATED WITH SURFACE  
TROUGH...ANALYZED FROM 22N122W TO 10N130W.  
 
 
.FORECASTER ERA. NATIONAL HURRICANE CENTER.  
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