751  
FZPN03 KNHC 192126  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC SUN JAN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 JAN 19.  
24 HOUR FORECAST VALID 1800 UTC MON JAN 20.  
48 HOUR FORECAST VALID 1800 UTC TUE JAN 21.  
 
.WARNINGS.  
   
..GALE WARNING  
   
03 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W  
INCLUDING  
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS BUILDING TO  
9 FT.   
06 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W  
INCLUDING  
THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS 8 TO 9 FT.  
ELSWHERE N OF 14N BETWEEN 94W AND 96W N WINDS 20 TO 30 KT. SEAS  
8 FT.  
.12 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO  
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40  
KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM  
16N95W TO 14N95.5W TO 13N96W N TO NE WINDS 20 TO 30 KT. SEAS 8  
TO 10 FT.  
.18 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 14N95.5W  
TO 13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40  
KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM  
16N95W TO 14N95.5W TO 12N98W N TO NE WINDS 20 TO 30 KT. SEAS 8  
TO 12 FT.  
.24 HOUR FORECAST WITHIN 15 NM OF A LINE FROM 16N95W TO 14N95.5W  
N WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM OF  
A LINE FROM 16N95W TO 14N95.5W TO 11N100W N TO NE WINDS 20 TO 30  
KT. SEAS 8 TO 12 FT.   
36 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W  
INCLUDING  
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.  
FROM 09N TO 13N BETWEEN 96W AND 101W WINDS 20 KT OR LESS. SEAS 8  
TO 9 FT IN MIXED NE AND NW SWELL.   
48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W  
INCLUDING  
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8  
FT.  
   
..GALE WARNING  
 
.30 HOUR FORECAST GULF OF CALIFORNIA N OF 30N W OF 113W NW TO N  
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.36 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW TO N WINDS 25  
TO 35 KT. SEAS 8 TO 9 FT. FROM 26N TO 29N NW WINDS 20 TO 25 KT.  
SEAS BUILDING TO 8 FT.  
.42 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW TO N WINDS 25  
TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 24N W OF 110W NW WINDS  
20 TO 30 KT. SEAS BUILDING TO 9 FT.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.SYNOPSIS AND FORECAST.  
 
.FROM 12N TO 18N BETWEEN 120W AND 135W NE TO E WINDS 20 TO 25  
KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 09N TO 20N AND W OF A LINE  
FROM 20N130W TO 12N120W TO 09N125W WINDS 20 KT OR LESS. SEAS 8  
TO 10 FT IN MIXED NE AND NW SWELL...HIGHEST N OF 15N W OF 135W.  
.24 HOUR FORECAST FROM 12N TO 17N W OF 130W NE TO E WINDS 20 TO  
25 KT. SEAS 9 TO 11 FT IN MIXED NE AND NW SWELL. ELSEWHERE FROM  
05N TO 20N AND W OF A LINE FROM 20N128W TO 13N121W TO 06N118W TO  
05N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW  
SWELL.  
.48 HOUR FORECAST FROM 10N TO 16N BETWEEN 125W AND 134W NE TO E  
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 06N TO 20N  
AND W OF A LINE FROM 20N128W TO 13N124W TO 06N116W TO 06N140W  
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.  
 
.N OF 23N W OF 136W SE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW  
SWELL. ELSEWHERE N OF 20N AND W OF A LINE FROM 30N127W TO  
25N132W TO 20N130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW  
SWELL.  
.24 HOUR FORECAST W OF 134W AND NE OF A LINE FROM 29N140W TO  
25N134W E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 13 FT IN NW  
SWELL...HIGHEST NEAR 30N140W. ELSEWHERE N OF 20N AND W OF A LINE  
FROM 30N134W TO 20N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN  
NW SWELL.  
.48 HOUR FORECAST N OF 28N W OF 134W E TO SE WINDS 20 TO 25 KT.  
SEAS 8 TO 10 FT. ELSEWHERE N OF 20N AND W OF A LINE FROM 30N135W  
TO 20N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.  
   
FROM 19N TO 21N BETWEEN 105W AND 106W  
INCLUDING NEAR CABO  
CORRIENTES...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
   
30 HOUR FORECAST FROM 10N TO 11.5N E OF 88W  
INCLUDING THE  
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8  
FT.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.42 HOUR FORECAST FROM 26N TO 29.5N BETWEEN 114W AND 117W NE  
WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.48 HOUR FORECAST FROM 26N TO 29.5N BETWEEN 114W AND 117W NE  
WINDS 20 TO 25 KT. SEAS 8 FT. N OF 29N 118W AND 124W NE TO E  
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 2100 UTC SUN JAN 19...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH EXTENDS FROM NORTHERN COLOMBIA NEAR 10N74W TO  
05N95W. THE ITCZ CONTINUES FROM 05N95W TO 06N130W. W OF 130W, A  
SURFACE TROUGH IS ANALYZED AND EXTENDS FROM 16N136W TO 12N136W  
TO 09N138W. SCATTERED MODERATE CONVECTION IS NEAR THE NORTHEN  
END OF THE TROUGH, PARTICULARLY FROM 12N TO 16N AND E OF TROUGH  
AXIS TO ABOUT 133W. ELSEWHERE, CONVECTION IS LIMITED.  
 
 
.FORECASTER GR. NATIONAL HURRICANE CENTER.  
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