139  
FZPN03 KNHC 091605  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC MON DEC 9 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1200 UTC MON DEC 9.  
24 HOUR FORECAST VALID 1200 UTC TUE DEC 10.  
48 HOUR FORECAST VALID 1200 UTC WED DEC 11.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 19N128W TO 30N123W TO 26N140W TO 01N140W TO 00N131W TO  
13N123W TO 19N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW  
SWELL.  
.24 HOUR FORECAST WITHIN 17N131W TO 17N134W TO 19N140W TO  
14N140W TO 15N134W TO 14N130W TO 17N131W NE TO E WINDS 20 TO 25  
KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 19N117W TO 21N129W TO  
30N140W TO 18N136W TO 14N132W TO 12N121W TO 19N117W WINDS 20 KT  
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.  
.48 HOUR FORECAST LITTLE CHANGE.  
   
WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO 16N94W
 
INCLUDING  
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 11N86W TO 11N87W TO 11N88W TO 10N87W TO 10N86W TO  
11N86W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS  
LESS THAN 8 FT.  
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.WITHIN 17N113W TO 18N118W TO 16N117W TO 12N117W TO 08N98W TO  
12N109W TO 17N113W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO  
NW SWELL.  
.24 HOUR FORECAST CONDITIONS MERGED WITH AREA TO THE WEST.  
 
.24 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO  
29N114W TO 29N113W TO 31N113W...INCLUDING NORTHERN GULF OF  
CALIFORNIA...NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.30 HOUR FORECAST WITHIN 31N113W TO 29N115W TO 29N117W TO  
27N116W TO 23N109W TO 27N110W TO 31N113W...INCLUDING ENTIRE GULF  
OF CALIFORNIA AND SEBASTIAN VIZCAINO BAY...N WINDS 25 TO 30 KT.  
SEAS 8 TO 9 FT.  
.48 HOUR FORECAST WITHIN 31N113W TO 31N115W TO 30N115W TO  
28N113W TO 24N110W TO 27N111W TO 31N113W...INCLUDING ENTIRE GULF  
OF CALIFORNIA...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
ELSEWHERE WITHIN 27N110W TO 27N111W TO 25N110W TO 24N110W TO  
24N109W TO 25N109W TO 27N110W...INCLUDING SOUTHERN GULF OF  
CALIFORNIA...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 1500 UTC MON DEC 9...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 07N93W ITCZ AXIS  
EXTENDS FROM 07N93W TO 09N130W AND FROM 10N133W TO 09N140W.  
SCATTERED MODERATE FROM 06N TO 10N BETWEEN 98W AND 110W AND FROM  
08N TO 12N BETWEEN 132W AND 140W.  
 

 
 
.FORECASTER CHAN. NATIONAL HURRICANE CENTER.  
 
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