107  
FZPN03 KNHC 120301  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC THU DEC 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC THU DEC 12.  
24 HOUR FORECAST VALID 0000 UTC FRI DEC 13.  
48 HOUR FORECAST VALID 0000 UTC SAT DEC 14.  
 
.WARNINGS.  
   
..STORM WARNING
 
 
.GULF OF TEHUANTEPEC WITHIN 15N94W TO 16N95W TO 15N96W TO 14N96W  
TO 14N95W TO 15N94W N TO NE WINDS 40 TO 50 KT. SEAS 12 TO 20 FT.  
ELSEWHERE WITHIN 16N94W TO 16N95W TO 13N98W TO 13N95W TO 14N94W  
TO 16N94W N TO NE WINDS 30 TO 40 KT. SEAS 8 TO 19 FT. REMAINDER  
OF AREA WITHIN 14N93W TO 16N94W TO 16N95W TO 12N99W TO 11N99W TO  
11N95W TO 14N93W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT IN  
NE TO NW SWELL.  
.09 HOUR FORECAST WITHIN 14N94W TO 16N94W TO 16N95W TO 12N98W TO  
12N97W TO 13N95W TO 14N94W...INCLUDING THE GULF OF  
TEHUANTEPEC... N TO NE WINDS 30 TO 45 KT. SEAS 8 TO 21 FT.  
ELSEWHERE WITHIN 12N94W TO 15N93W TO 16N95W TO 13N98W TO 12N102W  
TO 09N100W TO 12N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 20 FT  
IN N TO NE SWELL. REMAINDER OF AREA WITHIN 13N92W TO 16N94W TO  
15N98W TO 12N101W TO 09N98W TO 11N93W TO 13N92W WINDS 20 KT OR  
LESS. SEAS 8 TO 14 FT IN NE TO NW SWELL.  
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N94.5W TO 16N95W  
TO 15N96W TO 15N95W TO 15.5N94.5W TO 16N94.5W N WINDS 30 TO 35  
KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 15N94W TO 16N95W TO 15N96W  
TO 13N98W TO 13N95W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 8  
TO 13 FT IN N TO NE SWELL. REMAINDER OF AREA WITHIN 10N88W TO  
11N92W TO 15N94W TO 11N110W TO 05N100W TO 07N92W TO 10N88W WINDS  
20 KT OR LESS. SEAS 8 TO 12 FT IN NE TO NW SWELL.  
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N95W TO 15N96W TO  
14N95W TO 15N95W TO 16N95W N WINDS 20 TO 30 KT. SEAS TO 9 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.GULF OF CALIFORNIA WITHIN 27N111W TO 29N113W TO 27N111W TO  
26N111W TO 25N110W TO 26N110W TO 27N111W NW WINDS 20 TO 25 KT.  
SEAS TO 9 FT.  
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 18N135W TO 19N138W TO 20N140W TO 15N140W TO 17N138W TO  
18N133W TO 18N135W NE TO E WINDS 20 TO 25 KT. SEAS 11 TO 13 FT  
IN NW SWELL. ELSEWHERE WITHIN 30N124W TO 30N140W TO 07N140W TO  
09N113W TO 16N124W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 TO 12  
FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 16N136W TO 15N138W TO 18N140W TO  
13N140W TO 14N138W TO 14N136W TO 16N136W NE TO E WINDS 20 TO 25  
KT. SEAS 11 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 30N118W TO  
30N140W TO 02N140W TO 04N123W TO 10N119W TO 15N123W TO 30N118W  
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 16N124W TO 30N117W TO 30N140W TO  
00N140W TO 08N119W TO 07N95W TO 16N124W WINDS 20 KT OR LESS. N OF  
18N SEAS 8 TO 10 FT IN NW SWELL. E OF 110W SEAS 8 TO 9 FT IN  
MIXED NW AND NE SWELL. ELSEWHERE SEAS 8 TO 10 FT IN MIXED NW  
SWELL AND NE WAVES.  
 
.06 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 11N89W TO 10N88W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.  
SEAS LESS THAN 8 FT.  
.12 HOUR FORECAST WITHIN 10N86W TO 11N87W TO 11N89W TO 10N89W TO  
09N88W TO 09N87W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...  
NE WINDS 20 TO 30 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N88W TO 10N87W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS TO 8 FT.  
.48 HOUR FORECAST 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.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0220 UTC THU DEC 12...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH EXTENDS FROM 10N75W TO 10N85W TO 07N89W TO  
06N100W. ITCZ CONTINUES FROM 06N100W TO 08.5N115W TO BEYOND  
07N140W. SCATTERED MODERATE CONVECTION FROM 06.5N TO 09.5N  
BETWEEN 97.5W AND 122W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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