261  
FZPN03 KNHC 280940  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC SAT NOV 28 2009  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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  
 
SYNOPSIS VALID 0600 UTC SAT NOV 28.  
24 HOUR FORECAST VALID 0600 UTC SUN NOV 29.  
48 HOUR FORECAST VALID 0600 UTC MON NOV 30.  
 
.WARNINGS.  
   
..GALE WARNING
 
   
WITHIN 60 NM OF LINE 16N95W TO 14N95W TO 13N97W
 
INCLUDING  
GULF OF TEHUANTEPEC...N TO NE WIND 30 TO 40 KT. SEAS TO 18 FT.  
.06 HOUR FORECAST WIND LESS THAN GALE FORCE.  
 
.SYNOPSIS AND FORECAST.  
   
EXCEPT AS NOTED IN WARNING
 
WITHIN 90 NM OF LINE FROM 16N95W  
TO 14N95W TO 10N100W N TO NE WIND 20 TO 30 KT. SEAS TO 13 FT.  
.06 HOUR FORECAST WITHIN 90 NM OF LINE FROM 16N95W TO 14N95W TO  
12N98W INCLUDING GULF OF TEHUANTEPEC...N TO NE WIND 20 TO 30 KT.  
SEAS TO 12 FT.  
.24 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 14N95W  
INCLUDING GULF OF TEHUANTEPEC...N WIND 20 KT. SEAS TO 8 FT.  
.30 HOUR FORECAST WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT.  
   
FROM 10N TO 12N E OF 90W INCLUDING GULF OF PAPAGAYO
 
NE TO E  
WIND 20 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST FROM 10N TO 12N INCLUDING GULF OF PAPAGAYO E  
OF 90W NE TO E WIND 20 TO 25 KT. SEAS TO 8 FT.  
.48 HOUR FORECAST FROM 10N TO 12N E OF 91W INCLUDING GULF OF  
PAPAGAYO...NE TO E WIND 20 KT. SEAS LESS THAN 8 FT.  
 
.LOW PRES 06N100W 1008 MB MOVE W 10 KT. WITHIN 90 NM N AND 120  
NM S SEMICIRCLES WIND 20 KT. SEAS TO 9 FT. ELSEWHERE FROM 07N  
TO 11N BETWEEN 100W AND 107W NE WIND 20 KT. SEAS TO 12 FT IN NE  
SWELL.  
.24 HOUR FORECAST LOW PRES 06N104W 1009 MB. WITHIN 180 NM NE  
QUADRANT NE WIND 20 KT. SEAS TO 11 FT IN NE SWELL. ELSEWHERE  
FROM 05N TO 12N BETWEEN 98W AND 107W NE WIND 20 KT. SEAS 9 FT.  
.48 HOUR FORECAST TROUGH 10N106W TO 05N108W. WITHIN 120 NM NW  
QUADRANT NE WIND 20 KT. SEAS 9 FT IN MIXED NW AND NE SWELL.  
ELSEWHERE FROM S OF TROUGH W OF 105W WIND LESS THAN 20 KT.  
SEAS 9 FT IN MIXED NW AND NE SWELL.  
 
.N OF 12N W OF 125W AND N OF 25N FROM 116W TO 125W N TO NE WIND  
20 TO 25 KT. SEAS TO 16 KT IN NW SWELL. ELSEWHERE N OF 12N W  
OF 107W WIND LESS THAN 20 KT. SEAS TO 11 FT IN NW SWELL.  
.24 HOUR FORECAST N OF 10N W OF 125W NE WIND 20 TO 25 KT.  
SEAS 13 FT IN NW SWELL. N OF 27N FROM 116W TO 125W NW TO N  
WIND 20 TO 25 KT. SEAS 18 FT IN NW SWELL. ELSEWHERE W OF 107W  
WIND LESS THAN 20 KT. SEAS 9 FT IN NW SWELL.  
.48 HOUR FORECAST FROM 12N TO 20N W OF 123W NE TO E WIND 20  
KT. SEAS 11 FT PRIMARILY IN NW SWELL. ELSEWHERE W OF 100W  
WIND LESS THAN 20 KT. SEAS 9 FT IN NW SWELL.  
 
.REMAINDER OF AREA WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT.  
   
CONVECTION VALID 0900 UTC SAT NOV 28
 
 
   
INTERTROPICAL CONVERGENCE ZONE
 
07N80W TO 07N97W TO 06N104W TO  
11N120W TO 09N130W TO 10N137W TO 09N140W. SCATTERED MODERATE  
WITHIN 75 NM OF AXIS E OF 102W. SCATTERED MODERATE ISOLATED  
STRONG WITHIN 240 NM S OF AXIS FROM 115W TO 136W.  
 

 
.FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.  
 
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