687  
FZPN03 KNHC 102134  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC FRI NOV 10 2017  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1800 UTC FRI NOV 10.  
24 HOUR FORECAST VALID 1800 UTC SAT NOV 11.  
48 HOUR FORECAST VALID 1800 UTC SUN NOV 12.  
 
.WARNINGS.  
   
..GALE WARNING
 
   
WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95.5W
 
INCLUDING THE  
GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 9 TO 13  
FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14N95.5W TO  
13N96.5W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. REMAINDER  
AREA FROM 09N TO 13N BETWEEN 92W AND 102W WINDS 20 KT OR LESS.  
SEAS 8 TO 10 FT IN MIXED SWELL.  
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO  
14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS  
30 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF LINE  
FROM 16N95W TO 14N95.5W TO 13N96W N TO NE WINDS 20 TO 30 KT.  
SEAS 8 TO 12 FT. REMAINDER AREA FROM 09N TO 13N BETWEEN 92W AND  
102W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.  
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W    
..INCLUDING THE GULF OF TEHUANTEPEC
 
N TO NE WINDS 30 TO 35  
KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W  
TO 14.5N95W TO 13.5N95.5W TO 12N96W N TO NE WINDS 20 TO 30 KT.  
SEAS 9 TO 12 FT. REMAINDER AREA FROM 10N TO 14N BETWEEN 93W AND  
98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND SW  
SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.NW AND N OF LINE FROM 30N116W TO 20N121W TO 12N127W TO 14N140W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND S SWELL.  
.24 HOUR FORECAST LOW PRES NEAR 12N133W 1008 MB. WITHIN 120 NM N  
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN  
AREA BOUNDED BY 24N140W TO 24N129W TO 30N12W TO 30N116W TO  
18N115W TO 13N117W TO 12N128W TO 09N133W TO 10N140W TO 24N140W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND S SWELL.  
.48 HOUR FORECAST LOW PRES NEAR 12N137W 1010 MB. FROM 08N TO 20N  
BETWEEN 114W AND 131W AND ALSO FROM 12N TO 20N W OF 131W WINDS  
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND S SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 2115 UTC FRI NOV 10...  
 
.SCATTERED MODERATE WITHIN 30 NM OF LINE FROM 11N116W TO 12N119W  
TO 12N123W.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH AXIS EXTENDS FROM 10N84W TO 08N93W TO 10N107W TO  
08N116W TO LOW PRES NEAR 10N129W 1010 MB TO 09N140W. SCATTERED  
MODERATE ISOLATED STRONG WITHIN 60 NM N OF AXIS BETWEEN 109W AND  
118W.  
 

 
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.  
 
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