528  
FZPN03 KNHC 201615  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC MON JAN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1200 UTC MON JAN 20.  
24 HOUR FORECAST VALID 1200 UTC TUE JAN 21.  
48 HOUR FORECAST VALID 1200 UTC WED JAN 22.  
 
.WARNINGS.  
   
..STORM WARNING
 
 
.WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 14N94W  
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 25 TO 35  
KT. SEAS 11 TO 15 FT. ELSEWHERE...WITHIN 16N94W TO 16N95W TO  
15N96W TO 12N98W TO 13N95W TO 14N94W TO 16N94W N TO NE WINDS 20  
TO 30 KT. SEAS 8 TO 11 FT.  
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO  
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.  
.36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO  
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC... N WINDS 30 TO 40 KT. SEAS 8 TO 12 FT.  
ELSEWHERE...WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W TO 14N95W  
TO 14N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
.42 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO  
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 40 TO 50 KT. SEAS 13 TO 19 FT. ELSEWHERE...  
WITHIN 16N94W TO 16N95W TO 13N97W TO 13N95W TO 14N94W TO 16N94W  
N TO NE WINDS 30 TO 40 KT. SEAS 11 TO 16 FT. REMAINDER OF  
AREA...WITHIN 14N93W TO 15N93W TO 16N95W TO 13N98W TO 11N98W TO  
11N95W TO 14N93W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO  
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS  
40 TO 50 KT. SEAS 18 TO 24 FT. ELSEWHERE...WITHIN 16N94W TO  
16N95W TO 13N97W TO 12N96W TO 14N94W TO 16N94W N TO NE WINDS 30  
TO 40 KT. SEAS 14 TO 22 FT. REMAINDER OF AREA...WITHIN 14N93W TO  
16N95W TO 15N97W TO 11N101W TO 10N98W TO 10N95W TO 14N93W NE  
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.  
   
..GALE WARNING
 
 
.06 HOUR FORECAST WITHIN 31N114W TO 32N114W TO 32N115W TO  
31N115W TO 30N114W TO 31N114W...INCLUDING THE GULF OF  
CALIFORNIA...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.18 HOUR FORECAST WITHIN 31N114W TO 31N114W TO 31N115W TO  
30N114W TO 30N113W TO 31N114W...INCLUDING THE GULF OF  
CALIFORNIA...NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT.  
ELSEWHERE...WITHIN 31N113W TO 32N115W TO 30N114W TO 29N113W TO  
25N110W TO 26N110W TO 31N113W NW TO N WINDS 20 TO 30 KT. SEAS  
LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 31N114W TO 30N115W TO 30N114W TO  
30N113W TO 31N114W...INCLUDING THE GULF OF CALIFORNIA...N WINDS  
25 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE...WITHIN 29N112W TO  
31N113W TO 31N115W TO 29N113W TO 24N110W TO 26N110W TO 29N112W NW  
TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.36 HOUR FORECAST WITHIN 29N112W TO 31N114W TO 30N114W TO  
29N113W TO 26N111W TO 27N111W TO 29N112W...INCLUDING THE GULF OF  
CALIFORNIA...NW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
.48 HOUR FORECAST WITHIN 26.5N110.5W TO 27N111W TO 26N111W TO  
26N110.5W TO 26N110W TO 26.5N110.5W...INCLUDING THE GULF OF  
CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
ELSEWHERE...WITHIN 31N114W TO 28N112W TO 24N110W TO 26N110W TO  
31N114W NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 30N116W TO 30N121W TO 27N118W TO 25N117W TO 26N115W TO  
30N116W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF  
SHORE... WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL.  
.24 HOUR FORECAST WITHIN 30N116W TO 30N121W TO 28N118W TO  
26N119W TO 24N110W TO 26N115W TO 30N116W...INCLUDING SEBASTIAN  
VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WITHIN 60 NM OF  
SHORE... NE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 27N116W TO 28N120W TO 27N121W TO  
26N120W TO 25N118W TO 25N117W TO 27N116W WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN W TO NW SWELL.  
 
.WITHIN 29N136W TO 30N137W TO 30N140W TO 27N140W TO 27N138W TO  
29N136W SE WINDS 20 TO 30 KT. SEAS 11 TO 13 FT IN W TO NW SWELL.  
WITHIN 20N134W TO 28N136W TO 30N140W TO 25N140W TO 13N133W TO  
13N128W TO 20N134W E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN  
NW SWELL. WITHIN 18N124W TO 30N140W TO 00N140W TO 07N131W TO  
09N121W TO 18N124W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW  
SWELL.  
.24 HOUR FORECAST WITHIN 18N124W TO 30N140W TO 10N140W TO  
06N134W TO 08N116W TO 18N124W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 18N127W TO 26N138W TO 14N140W TO  
07N135W TO 06N121W TO 11N121W TO 18N127W WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN NW TO N SWELL.  
 
.WITHIN 11N86W TO 11.5N86.5W TO 11.5N87W TO 11N87W TO 10.5N87W  
TO 10.5N86.5W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE  
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.06 HOUR FORECAST WITHIN 11N86W TO 11.5N86.5W TO 11.5N87W TO  
11N87W TO 10.5N87W TO 10.5N86.5W TO 11N86W...INCLUDING THE GULF  
OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 11N86W TO 11.5N86.5W TO 11.5N87W TO  
11N87W TO 10.5N87W TO 10.5N86.5W TO 11N86W...INCLUDING THE GULF  
OF PAPAGAYO... NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 11N86W TO 11.5N86.5W TO 11.5N87W TO  
11N87W TO 10.5N87W TO 10.5N86.5W TO 11N86W...INCLUDING THE GULF  
OF PAPAGAYO... NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 1200 UTC MON JAN 20...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 07N78W TO 06N90W. ITCZ FROM 06N90W TO  
09N137W. SURFACE TROUGH FROM 16N137W TO 09N141W. SCATTERED  
MODERATE CONVECTION FROM 02N TO 07N AND EAST OF 98W...FROM 10N  
TO 16N AND WEST OF 130W.  
 

 
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.  
 
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