224  
FZPN03 KNHC 210733  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC SAT DEC 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC SAT DEC 21.  
24 HOUR FORECAST VALID 0600 UTC SUN DEC 22.  
48 HOUR FORECAST VALID 0600 UTC MON DEC 23.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.WITHIN 16N95W TO 16N96W TO 14N96W TO 13N96W TO 13N95W TO 14N94W  
TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30  
TO 40 KT. SEAS 10 TO 17 FT. ELSEWHERE WITHIN 15N93W TO 16N94W TO  
16N96W TO 13N98W TO 12N97W TO 12N95W TO 15N93W N TO NE WINDS 20  
TO 30 KT. SEAS 8 TO 14 FT. REMAINDER OF AREA WITHIN 11N94W TO  
13N94W TO 15N96W TO 10N100W TO 09N97W TO 10N95W TO 11N94W WINDS  
20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.  
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO  
14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE  
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 15N93W TO  
16N94W TO 16N96W TO 14N97W TO 12N96W TO 14N93W TO 15N93W N TO NE  
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. REMAINDER OF AREA WITHIN  
13N94W TO 15N97W TO 12N101W TO 08N102W TO 08N100W TO 09N95W TO  
13N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 13N97W TO  
13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC  
...N TO NE WINDS 20 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN  
11N96W TO 13N95W TO 13N98W TO 11N101W TO 09N101W TO 08N98W TO  
11N96W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.COLD FRONT FROM 30N137W TO 28.5N140W. WITHIN 30N132W TO 30N135W  
TO 29N135W TO 29N134W TO 29N132W TO 30N132W SW WINDS 20 TO 25 KT.  
SEAS 13 TO 17 FT IN W TO NW SWELL. ELSEWHERE WITHIN 21N117W TO  
20N130W TO 30N128W TO 30N140W TO 04N140W TO 07N126W TO 21N117W  
WINDS 20 KT OR LESS. SEAS 8 TO 23 FT IN NW SWELL...HIGHEST NEAR  
30N140W.  
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 30N119W TO 30N140W TO  
01N140W TO 12N121W TO 17N124W TO 30N119W WINDS 20 KT OR LESS.  
SEAS 8 TO 17 FT IN NW SWELL...HIGHEST NEAR 30N130W.  
.48 HOUR FORECAST WITHIN 23N111W TO 29N114W TO 30N140W TO  
00N140W TO 00N132W TO 10N119W TO 23N111W...INCLUDING SEBASTIAN  
VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS.  
SEAS 8 TO 22 FT IN NW SWELL...HIGHEST NEAR 30N140W.  
 
.WITHIN 12N86W TO 11N88W TO 10N88W TO 09N89W TO 09N87W TO 10N86W  
TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 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 0600 UTC SAT DEC 21...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH FROM 09N83.5W TO 05.5N93.5W. ITCZ FROM 05.5N93.5W  
TO 08N114W TO BEYOND 08N140W. SCATTERED MODERATE FROM 05N TO 09N  
BETWEEN 77W AND 83W...AND FROM 04N TO 07N BETWEEN 89W AND 100W.  
 
 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
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