899  
FZPN03 KNHC 100754  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC WED DEC 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 WED DEC 10.  
24 HOUR FORECAST VALID 0600 UTC THU DEC 11.  
48 HOUR FORECAST VALID 0600 UTC FRI DEC 12.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N95W  
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30  
TO 35 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 14N94W TO 16N94W  
TO 16N96W TO 15N98W TO 13N99W TO 12N97W TO 14N94W N TO NE WINDS  
20 TO 30 KT. SEAS 2.5 TO 3.5M. REMAINDER OF AREA WITHIN 15N94W  
TO 12N97W TO 14N99W TO 13N101W TO 10N100W TO 11N95W TO 15N94W  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.   
06 HOUR FORECAST LITTLE CHANGE  
EXCEPT WINDS BELOW GALE FORCE.  
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO  
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS  
20 TO 30 KT. SEAS BUILDING TO 2.5 M.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 13N97W TO  
13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC  
...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 16N120W TO 15N131W TO 18N140W TO 08N140W TO 13N132W TO  
11N126W TO 16N120W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.06 HOUR FORECAST WITHIN 11N86W TO 12N86W TO 11N88W TO 10N88W TO  
10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.18 HOUR FORECAST WITHIN 30N138W TO 28N139W TO 30N140W TO  
22N140W TO 23N139W TO 26N139W TO 30N138W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN NW SWELL.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0700 UTC WED DEC 10...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 10N86W TO 08N103W. ITCZ FROM 08N103W TO  
10.5N116W TO BEYOND 08N140W. SCATTERED MODERATE ISOLATED STRONG  
FROM 10N TO 15N BETWEEN 98W AND 106W...AND FROM 05N TO 12N  
BETWEEN 122W AND 140W. SCATTERED MODERATE FROM 09N TO 11N BETWEEN  
113W AND 118W.  
 
 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page