609  
FZPN03 KNHC 040940  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC SAT NOV 4 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC SAT NOV 04.  
24 HOUR FORECAST VALID 0600 UTC SUN NOV 05.  
48 HOUR FORECAST VALID 0600 UTC MON NOV 06.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
   
WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W
 
INCLUDING THE  
GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT.  
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W  
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO  
10 FT.  
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 13N96W  
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.  
SEAS TO 9 FT.  
 
.06 HOUR FORECAST COLD FRONT FROM 30N136W TO 28N140W. NW OF  
FRONT NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST FRONTAL TROUGH FROM FROM 30N130W TO 25N140W.  
NW OF TROUGH NE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT.  
.48 HOUR FORECAST TROUGH DISSIPATED. W OF LINE FROM 30N132W TO  
22N136W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N  
SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0900 UTC SAT NOV 4...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 10N85W TO 08N94W TO 11N112W TO 09N121W TO  
10N128W. ITCZ FROM 11N134W TO 10N140W. SCATTERED MODERATE WITHIN  
60 NM S OF AXIS BETWEEN 89W AND 103W. SCATTERED MODERATE WITHIN  
60 NM OF AXIS W OF 136W.  
 

 
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.  
 
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