660  
FZPN03 KNHC 150806  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC SUN DEC 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 SUN DEC 15.  
24 HOUR FORECAST VALID 0600 UTC MON DEC 16.  
48 HOUR FORECAST VALID 0600 UTC TUE DEC 17.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND 95.5W N WINDS 30  
TO 35 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 16N95W TO 15N96W TO  
14N96W TO 14N95W TO 15N94W TO 16N95W N WINDS 20 TO 30 KT. SEAS 8  
TO 11 FT IN N SWELL. REMAINDER OF AREA WITHIN 15N94W TO 15N96W  
TO 14N96W TO 13N95W TO 14N95W TO 15N94W WINDS 20 KT OR LESS.  
SEAS 8 TO 9 FT IN N TO NE SWELL.  
.09 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 15N94W TO 16N95W TO  
14N96W TO 12N97W TO 13N96W TO 15N94W N TO NE WINDS 20 TO 30 KT.  
SEAS 8 TO 11 FT IN N TO NE SWELL. ELSEWHERE WITHIN 15N94W TO  
13N96W TO 15N96W TO 13N98W TO 12N96W TO 13N95W TO 15N94W WINDS 20  
KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.  
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N95W TO 15N96W TO  
14N96W TO 14N95W TO 15N94W TO 16N95W N WINDS 20 TO 30 KT. SEAS  
TO 9 FT. ELSEWHERE WITHIN 14N95W TO 15N94W TO 15N96W TO 12N99W TO  
13N97W TO 12N98W TO 14N95W WINDS 20 KT OR LESS. SEAS 8 FT IN N  
TO NE SWELL.  
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N94.5W TO 16N95W  
TO 15.5N95.5W TO 14N95.5W TO 15N94.5W TO 16N94.5W N WINDS 20 TO  
30 KT. SEAS TO 8 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 11N126W TO 10N126W TO 09N126W TO 09N125W TO 09N125W TO  
10N126W TO 11N126W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT  
IN NW SWELL. ELSEWHERE WITHIN 27N116W TO 27N140W TO 00N140W TO  
06N126W TO 06N103W TO 12N115W TO 27N116W...INCLUDING WITHIN 60  
NM OF SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.  
WITHIN 30N119W TO 30N140W TO 27N140W TO 25N137W TO 25N126W TO  
30N119W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 10N130W TO 11N134W TO 11N140W TO  
09N139W TO 09N136W TO 09N133W TO 10N130W NE TO E WINDS 20 TO 25  
KT. SEAS 11 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 30N116W TO  
30N129W TO 20N140W TO 02N140W TO 03N115W TO 30N116W...INCLUDING  
SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR  
LESS. S OF 20N SEAS 8 TO 11 FT IN MIXED NW SWELL AND NE WAVES. N  
OF 20 KT SEAS 8 TO 11 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 10N138.5W TO 10N139W TO 09N138.5W TO  
09N138W TO 09.5N138W TO 10N138.5W NE TO E WINDS 20 TO 25 KT. SEAS  
11 FT IN NW SWELL. ELSEWHERE WITHIN 15N117W TO 29N119W TO  
20N133W TO 20N140W TO 03N140W TO 07N99W TO 15N117W...INCLUDING  
WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. S OF 19N SEAS 8 TO  
11 FT IN MIXED NW SWELL AND E WAVES. N OF 19N SEAS 8 TO 9 FT IN  
NW SWELL.  
 
.09 HOUR FORECAST WITHIN 03S113W TO 03S113W TO 03S114W TO  
03.4S114W TO 03.4S113W TO 03S113W WINDS 20 KT OR LESS. SEAS 8 FT  
IN MIXED SW AND SE SWELL.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.27 HOUR FORECAST WITHIN 30N139W TO 30N140W TO 29.5N140W TO  
30N139.5W TO 30N139W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 30N132W TO 30N140W TO 25N140W TO  
30N132W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0600 UTC SUN DEC 15...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH EXTENDS FROM 09N74W TO 08.5N84W TO 04.5N92W. ITCZ  
CONTINUES FROM 04.5N92W TO 05.5N110W TO BEYOND 06.5N140W.  
SCATTERED MODERATE CONVECTION FROM 07N TO 12N W OF 132W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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