019  
FZPN03 KNHC 140901  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC SAT DEC 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 14.  
24 HOUR FORECAST VALID 0600 UTC SUN DEC 15.  
48 HOUR FORECAST VALID 0600 UTC MON DEC 16.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.GULF OF TEHUANTEPEC WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W  
TO 14N95W TO 15N94W TO 16N94W N WINDS 20 TO 30 KT. SEAS 8 TO 10  
FT. ELSEWHERE WITHIN 15N94W TO 14N95W TO 15N95W TO 13N96W TO  
15N94W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.  
.24 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 13N96W TO 13N95W TO 14N94W TO 16N95W N TO NE  
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN N SWELL.  
.30 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 15N94W TO 16N95W TO  
16N96W TO 13N96W TO 14N95W TO 15N94W N TO NE WINDS 20 TO 30 KT.  
SEAS 8 TO 12 FT IN N SWELL. ELSEWHERE WITHIN 14N94W TO 15N94W TO  
15N96W TO 13N97W TO 12N97W TO 13N95W TO 14N94W WINDS 20 KT OR  
LESS. SEAS 8 TO 10 FT IN N SWELL.  
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N95W TO 14N96W TO  
13N95W TO 15N94W TO 16N95W N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 11N86W TO 11N87W TO 11N88W TO 10N89W TO 09N89W TO 09N87W  
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25  
KT. SEAS TO 8 FT IN SW SWELL.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 16N123W TO 30N140W TO 00N140W TO 07N120W TO 06N97W TO  
16N123W WINDS 20 KT OR LESS. N OF 20N SEAS 8 TO 11 FT IN NW  
SWELL. S OF 20N W OF 130W SEAS 8 TO 11 FT IN MIXED NW SWELL AND  
NE WAVES. ELSEWHERE SEAS 8 TO 10 FT IN NW SWELL EXCEPT MIXED NE  
AND NW SWELL E OF 108W.  
.24 HOUR FORECAST WITHIN 10N125W TO 11N128W TO 10N128W TO  
08N126W TO 09N126W TO 09N124W TO 10N125W NE TO E WINDS 20 TO 25  
KT. SEAS 10 FT IN NW SWELL. ELSEWHERE WITHIN 23N112W TO 30N140W  
TO 00N140W TO 05N128W TO 06N103W TO 11N114W TO 23N112W...  
INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. N OF 25N  
SEAS 8 TO 13 FT IN NW SWELL. S OF 16N W OF 125W SEAS 8 TO 10 FT  
IN MIXED NW SWELL AND E WAVES. REMAINDER OF AREA SEAS 8 TO 9 FT  
IN NW SWELL.  
.48 HOUR FORECAST WITHIN 10N131W TO 11N134W TO 10N136W TO  
11N139W TO 08N138W TO 10N136W TO 10N131W NE TO E WINDS 20 TO 25  
KT. SEAS 11 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 30N116W TO  
30N128W TO 21N140W TO 02N140W TO 06N112W TO 30N116W...INCLUDING  
SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR  
LESS. N OF 20N SEAS 8 TO 10 FT IN NW SWELL. S OF 20N SEAS 8 TO  
11 FT IN NW SWELL AND E WAVES.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0820 UTC SAT DEC 14...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH EXTENDS FROM 09N75W TO 08.5N83W TO 05N95W. ITCZ  
CONTINUES FROM 05N95W TO 07.5N114W TO 06N125W TO BEYOND  
06.5N140W. SCATTERED MODERATE CONVECTION FROM 04N TO 07N E OF  
80W AND FROM 10N TO 14N BETWEEN 112W AND 126W. SCATTERED MODERATE  
ISOLATED STRONG CONVECTION FROM 07.5N TO 09.5N WEST OF 134W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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