909  
FZPN03 KNHC 192206  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC THU DEC 19 2024  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 THU DEC 19.  
24 HOUR FORECAST VALID 1800 UTC FRI DEC 20.  
48 HOUR FORECAST VALID 1800 UTC SAT DEC 21.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO 13N95W TO 14N95W  
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30  
TO 40 KT. SEAS 11 TO 13 FT. ELSEWHERE...WITHIN 16N94W TO 16N95W  
TO 14N97W TO 12N98W TO 13N95W TO 14N94W TO 16N94W N TO NE WINDS  
20 TO 30 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA...WITHIN 16N94W  
TO 16N95W TO 14N97W TO 12N98W TO 11N96W TO 13N94W TO 16N94W WINDS  
20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.  
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N96W TO 12N96W TO  
13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 11 TO 14 FT.  
ELSEWHERE...WITHIN 16N94W TO 16N95W TO 15N96W TO 11N97W TO 11N95W  
TO 14N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 11 FT.  
REMAINDER OF AREA...WITHIN 14N93W TO 16N94W TO 15N97W TO 11N99W  
TO 10N96W TO 11N94W TO 14N93W WINDS 20 KT OR LESS. SEAS 8 TO 11  
FT IN N TO NE SWELL.  
.48 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W TO  
12N96W TO 13N95W TO 15N94W...INCLUDING THE GULF OF  
TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 11 TO 13 FT.  
ELSEWHERE...WITHIN 15N94W TO 16N94W TO 16N95W TO 15N96W TO 11N98W  
TO 12N95W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 11 FT.  
REMAINDER OF AREA...WITHIN 15N94W TO 16N95W TO 14N98W TO 09N101W  
TO 10N95W TO 12N94W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN N TO NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 30N137W TO 30N140W TO 28N140W TO 28N139W TO 29N138W TO  
30N137W S TO SW WINDS 20 TO 30 KT. SEAS 11 TO 13 FT.  
ELSEWHERE...WITHIN 23N114W TO 30N124W TO 26N128W TO 30N140W TO  
05N140W TO 07N127W TO 23N114W WINDS 20 KT OR LESS. SEAS 8 TO 11  
FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 30N133W TO 30N140W TO 29N140W TO  
29N138W TO 29N137W TO 29N136W TO 30N133W SW WINDS 20 TO 25 KT.  
SEAS 14 TO 19 FT. ELSEWHERE...WITHIN 30N132W TO 30N140W TO  
24N140W TO 27N135W TO 30N132W WINDS 20 KT OR LESS. SEAS 11 TO 16  
FT IN NW SWELL. REMAINDER OF AREA...WITHIN 19N134W TO 30N129W TO  
23N136W TO 30N140W TO 06N140W TO 09N128W TO 19N134W WINDS 20 KT  
OR LESS. SEAS 8 TO 11 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 30N125W TO 30N140W TO 16N140W TO  
20N132W TO 30N125W WINDS 20 KT OR LESS. SEAS 11 TO 20 FT IN NW  
SWELL. ELSEWHERE...WITHIN 20N128W TO 30N121W TO 30N140W TO  
04N140W TO 11N123W TO 20N128W WINDS 20 KT OR LESS. SEAS 8 TO 11  
FT IN NW SWELL.  
 
.WITHIN 11N86W TO 11N87W TO 10N87W TO 10N86W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.  
SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 2100 UTC THU DEC 19...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 09N82W TO 04N94W. ITCZ FROM 04N94W TO  
05N112W AND FROM 05N122W TO 06N140W. SCATTERED MODERATE FROM 04N  
TO 07N E OF 87W AND FROM 05N TO 08N BETWEEN 104W AND 109W.  
 
 
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.  
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