829  
FZPN03 KNHC 091604  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC FRI FEB 9 2018  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 FRI FEB 9.  
24 HOUR FORECAST VALID 1200 UTC SAT FEB 10.  
48 HOUR FORECAST VALID 1200 UTC SUN FEB 11.  
 
.WARNINGS.  
   
..GALE WARNING
 
   
WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14N96W
 
 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT.  
SEAS 10 TO 13 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE  
FROM 16N95W TO 13N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
REMAINDER OF AREA FROM 08N TO 12N BETWEEN 95W AND 100W WINDS 20  
KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NE SWELL.  
.06 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO  
14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30  
KT. SEAS 8 TO 12 FT.   
24 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W
 
INCLUDING GULF  
OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.FROM 18N TO 25N W OF 138W WINDS 20 KT OR LESS. SEAS TO 8 FT IN  
MIXED NE AND SE SWELL.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
.36 HOUR FORECAST FROM 25N TO 30N W OF 138W WINDS 20 KT OR LESS.  
SEAS 8 FT IN MIXED NE AND NW SWELL.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.WITHIN AREA BOUNDED BY 11N86W TO 09N87W TO 09N90W TO 12N89W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30  
KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 11N86W TO 09N87W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25  
KT. SEAS TO 8 FT.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.36 HOUR FORECAST GULF OF CALIFORNIA N OF 29N SW TO W WINDS 20  
TO 30 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 1500 UTC FRI FEB 9...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
SURFACE TROUGH FROM 10N85W TO 06N90W. ITCZ CONTINUES FROM 06N90W  
TO 06N120W TO 09N140W. NO SIGNIFICANT CONVECTION IS NOTED.  
 

 
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.  
 
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