509  
FZPN03 KNHC 202102  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC WED NOV 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 WED NOV 20.  
24 HOUR FORECAST VALID 1800 UTC THU NOV 21.  
48 HOUR FORECAST VALID 1800 UTC FRI NOV 22.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.06 HOUR FORECAST WITHIN 16N95W TO 15N95W TO 15N94W TO 16N94W TO  
16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 30  
KT. SEAS 8 FT.  
.12 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N94W TO  
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 40  
KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 14N94W TO 15N94W TO 15N96W  
TO 13N95W TO 14N94W N WINDS 25 TO 35 KT. SEAS 8 TO 9 FT.  
.24 HOUR FORECAST WITHIN 15N93W TO 16N94W TO 16N95W TO 15N96W TO  
13N97W TO 13N93W TO 15N93W...INCLUDING THE GULF OF  
TEHUANTEPEC... N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 17 FT.  
ELSEWHERE WITHIN 13N93W TO 13N97W TO 11N98W TO 11N95W TO 13N93W N  
TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 14N96W TO  
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE  
WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 14N94W TO  
14N97W TO 11N101W TO 09N100W TO 08N98W TO 10N95W TO 14N94W NE  
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 30N129W TO 30N140W TO 28N140W TO 28N134W TO 30N129W SW  
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST WITHIN 30N119W TO 30N140W TO 26N140W TO  
26N133W TO 28N121W TO 30N119W S TO SW WINDS 20 TO 25 KT. SEAS 8  
TO 11 FT IN NW TO N SWELL.  
.48 HOUR FORECAST WITHIN 30N127W TO 30N140W TO 25N140W TO  
26N137W TO 27N131W TO 30N127W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN N SWELL.  
 
.WITHIN 30N118W TO 30N123W TO 22N131W TO 20N130W TO 20N121W TO  
22N115W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO  
N SWELL. ELSEWHERE WITHIN 14N99W TO 15N101W TO 14N104W TO  
12N103W TO 13N100W TO 14N99W WINDS 20 KT OR LESS. SEAS 8 FT IN NW  
SWELL. ELSEWHERE WITHIN 10N122W TO 10N132W TO 09N137W TO 07N135W  
TO 08N126W TO 10N122W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE  
SWELL.  
.24 HOUR FORECAST WITHIN 19N118W TO 17N130W TO 08N137W TO  
09N122W TO 13N116W TO 19N118W WINDS 20 KT OR LESS. SEAS 8 FT IN N  
SWELL.  
.48 HOUR FORECAST WITHIN 14N115W TO 15N119W TO 13N130W TO  
09N137W TO 10N127W TO 12N119W TO 14N115W WINDS 20 KT OR LESS.  
SEAS 8 FT IN N SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 2100 UTC WED NOV 20...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 16N94W TO 08N120W. ITCZ FROM 08N120W TO  
BEYOND 09N140W. SCATTERED MODERATE FROM 12N TO 15N BETWEEN 90W  
AND 105W.  
 
 
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.  
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