268  
FZPN03 KNHC 150303  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC SUN DEC 15.  
24 HOUR FORECAST VALID 0000 UTC MON DEC 16.  
48 HOUR FORECAST VALID 0000 UTC TUE DEC 17.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.GULF OF TEHUANTEPEC WITHIN 15N95W TO 15N94W TO 16N95W TO 14N96W  
TO 14N95W TO 15N95W N TO NE WINDS 20 TO 30 KT. SEAS TO 9 FT.  
.06 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND  
95.5W N WINDS 30 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN  
16N95W TO 14N96W TO 14N95W TO 15N94W TO 16N95W N WINDS 20 TO 30  
KT. SEAS 8 TO 10 FT IN N SWELL. REMAINDER OF AREA WITHIN 15N94W  
TO 15N96W TO 14N96W TO 13N96W TO 14N95W TO 15N94W WINDS 20 KT OR  
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.  
.18 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N95W TO 14N96W TO  
12N98W TO 13N97W TO 14N95W TO 16N95W N TO NE WINDS 20 TO 30 KT.  
SEAS 8 TO 10 FT. ELSEWHERE WITHIN 15N94W TO 14N96W TO 15N96W TO  
13N98W TO 12N96W TO 13N95W TO 15N94W WINDS 20 KT OR LESS. SEAS 8  
TO 9 FT IN N TO NE SWELL.  
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 15N95W TO 16N94W TO  
16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N95W N TO NE WINDS 20  
TO 30 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 14N95W TO 14N96W TO  
12N99W TO 12N98W TO 12N95W TO 13N95W TO 14N95W NE WINDS 20 KT OR  
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.  
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N95W TO 15N95W TO  
15N96W TO 15N95W TO 16N95W N WINDS 20 TO 30 KT. SEAS LESS THAN 8  
FT.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 30N122W TO 30N140W TO 24N140W TO 26N130W TO 30N122W  
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. WITHIN 15N120W  
TO 29N117W TO 20N132W TO 24N140W TO 00N140W TO 06N104W TO  
15N120W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN NW SWELL EXCEPT FROM 07N TO 13N W OF 125W SEAS  
9 TO 11 FT IN MIXED NW SWELL AND NE WAVES.  
.24 HOUR FORECAST WITHIN 12N131W TO 13N131W TO 13N132W TO  
12N134W TO 11N133W TO 10N134W TO 12N131W NE TO E WINDS 20 TO 25  
KT. SEAS 11 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 20N117W TO  
30N116W TO 30N132W TO 21N140W TO 01N140W TO 07N111W TO 20N117W...  
INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL EXCEPT FROM 07N  
TO 13N W OF 122W SEAS 9 TO 11 FT IN MIXED NW SWELL AND NE WAVES.  
.48 HOUR FORECAST WITHIN 11N133W TO 11N134W TO 12N135W TO  
12N136W TO 10N134W TO 09N133W TO 11N133W NE TO E WINDS 20 TO 25  
KT. SEAS 11 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 30N119W TO  
21N129W TO 20N140W TO 03N140W TO 07N101W TO 13N118W TO 30N119W...  
INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 8 TO  
10 FT IN NW SWELL EXCEPT FROM 07N TO 13N W OF 125W SEAS 9 TO 11  
FT IN MIXED NW SWELL AND E WAVES.  
 
.24 HOUR FORECAST WITHIN 03S109W TO 03S109.5W TO 03.4S110W TO  
03.4S108.5W TO 03S109W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW  
AND SE SWELL.  
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.36 HOUR FORECAST WITHIN 30N139W TO 30N140W TO 29.5N140W TO  
30N139W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 30N135W TO 30N140W TO 27N140W TO  
30N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0240 UTC SUN DEC 15...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH EXTENDS FROM 09N75W TO 08.5N83W TO 05N92W. ITCZ  
CONTINUES FROM 05N92W TO 07.5N125W TO BEYOND 07N140W. SCATTERED  
MODERATE CONVECTION FROM 08N TO 12N W OF 130W.  
 
 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
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