108  
FZPN03 KNHC 080910  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC THU FEB 8 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC THU FEB 08.  
24 HOUR FORECAST VALID 0600 UTC FRI FEB 09.  
48 HOUR FORECAST VALID 0600 UTC SAT FEB 10.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.03 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W  
INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 8  
FT.  
.06 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W  
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS  
8 TO 10 FT.  
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13.5N96W  
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 40 KT. SEAS  
10 TO 15 FT. ELSEWHERE FROM 10N TO 15N BETWEEN 94W AND 100W  
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NE SWELL.  
.30 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14N95W TO  
12.5N97W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO  
30 KT. SEAS 10 TO 14 FT. ELSEWHERE FROM 09N TO 15N BETWEEN 94W  
AND 100W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NE SWELL.  
.48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25  
KT. SEAS 8 FT. FROM 07N TO 12N BETWEEN 91W AND 101W WINDS 20 KT  
OR LESS. SEAS 8 TO 9 FT IN NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
   
FROM 10N TO 11N E OF 88W...INCLUDING GULF OF PAPAGAYO
 
NE  
WINDS 20 TO 25 KT. SEAS TO 8 FT.   
24 HOUR FORECAST FROM 09N TO 12N E OF 90W
 
INCLUDING GULF OF  
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.   
48 HOUR FORECAST FROM 10N TO 11N E OF 88W
 
INCLUDING GULF OF  
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.  
 
.FROM 13N TO 20N W OF 136W WINDS 20 KT OR LESS. SEAS 8 FT IN  
MIXED SWELL.  
.24 HOUR FORECAST FROM 18N TO 21N W OF 138W WINDS 20 KT OR LESS.  
SEAS 8 FT IN MIXED SWELL.  
.48 HOUR FORECAST FROM 22N TO 27N W OF 137W WINDS 20 KT OR LESS.  
SEAS 8 FT IN MIXED SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0900 UTC THU FEB 8...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
TROUGH FROM 10N84W TO 05N95W. ITCZ FROM 05N95W TO 09N133W TO  
13N140W. NO SIGNIFICANT CONVECTION.  
 

 
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.  
 
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