470  
FZPN03 KNHC 100401  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC FRI JAN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC FRI JAN 10.  
24 HOUR FORECAST VALID 0000 UTC SAT JAN 11.  
48 HOUR FORECAST VALID 0000 UTC SUN JAN 12.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.WITHIN 15N95W TO 14N98W TO 10N100W TO 08N98W TO 09N95W TO  
11N94W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20  
KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.30 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO  
15N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N  
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.36 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO  
15N95.5W TO 14.5N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF  
OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 16N95.5W TO  
15N95.5W TO 15N95W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF  
OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 11 FT.  
ELSEWHERE WITHIN 15N95W TO 16N94W TO 16N95W TO 16N96W TO 14N96W  
TO 15N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER  
OF AREA WITHIN 14N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO  
14N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 20N139W TO 19N140W TO 17N140W TO 16N139W TO 16N138W TO  
17N139W TO 20N139W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT.  
ELSEWHERE WITHIN 20N109W TO 30N120W TO 24N129W TO 30N140W TO  
04N140W TO 11N124W TO 20N109W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 24N111W TO 20N124W TO 30N140W TO  
05N140W TO 15N108W TO 24N111W...INCLUDING WITHIN 60 NM OF  
SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 21N123W TO 26N126W TO 30N140W TO  
05N140W TO 06N130W TO 13N108W TO 21N123W WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN NW SWELL.  
 
.WITHIN 11N86W TO 11N88W TO 10N88W TO 10N87W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS LESS THAN 8 FT.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
   
WITHIN 29N112W TO 29N113W TO 28N112W TO 29N112W
 
INCLUDING THE  
GULF OF CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 29N113W TO 30N113W TO 28N115W TO  
26N113W TO 28N113W TO 29N113W...INCLUDING THE GULF OF CALIFORNIA  
AND SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...NW TO NE  
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0000 UTC FRI JAN 10...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH EXTENDS FROM 08N83W TO 07N120W. ITCZ CONTINUES  
FROM 07N120W TO BEYOND 04N140W. SCATTERED MODERATE ISOLATED  
STRONG FROM 06N TO 15N BETWEEN 95W AND 115W.  
 

 
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.  
 
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