615  
FZPN03 KNHC 060912  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC MON NOV 6 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 MON NOV 6.  
24 HOUR FORECAST VALID 0600 UTC TUE NOV 7.  
48 HOUR FORECAST VALID 0600 UTC WED NOV 8.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.LOW PRES NEAR 27N133W 1014 MB. WITHIN AREA BOUNDED BY 30N140W TO  
30N125W TO 25N140W TO 30N140W NE WINDS 20 TO 30 KT. SEAS 8 TO 12  
FT IN MIXED NE AND SE SWELL...HIGHEST NEAR 28N138W. ELSEWHERE  
WITHIN AREA BOUNDED BY 30N140W TO 30N123W TO 27N125W TO 20N140W  
TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND  
SE SWELL.  
.24 HOUR FORECAST LOW PRES NEAR 29N128W 1014 MB. WITHIN AREA  
BOUNDED BY 17N134W TO 15N140W TO 27N140W TO 30N132W TO 27N133W TO  
30N128W TO 17N134W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE  
AND SE SWELL.  
.36 HOUR FORECAST LOW PRES NEAR 30N127W 1015 MB. WINDS 20 KT OR  
LESS. SEAS LESS THAN 8 FT.  
   
WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14.5N95.5W
 
 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT.  
SEAS 8 TO 10 FT.  
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W  
TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO  
30 KT. SEAS TO 8 FT.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.12 WITHIN AREA BOUNDED BY 03.4S115W TO 03.4S120W TO 02S120W  
TO 03.4S115W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.  
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 03.4S107W TO 03.4S120W  
TO 00N120W TO 00N115W TO 03.4S107W WINDS 20 KT OR LESS. SEAS 8  
TO 9 FT IN MIXED SE AND SW SWELL.  
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 03.4S96W TO 03.4S120W  
TO 00N120W TO 00N131W TO 12N126W TO 05N104W TO 03.4S96W WINDS 20  
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
CONVECTION VALID AT 0900 UTC MON NOV 6...  
   
LOW PRES NEAR 27N133W
 
SCATTERED MODERATE BETWEEN 120 NM AND  
300 NM NE QUADRANT.  
 
.SCATTERED MODERATE ISOLATED STRONG N OF 11.5N WITHIN 90 NM W OF  
COAST OF NICARAGUA.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO LOW PRES NEAR 09N110W  
TO 11N123W TO 10N135W TO 11N140W. SCATTERED MODERATE FROM 06N TO  
08N BETWEEN 93W AND 96W AND FROM 08N TO 12N BETWEEN 124W AND  
132W. SCATTERED MODERATE ISOLATED STRONG FROM 07N TO 09N BETWEEN  
105W AND 107W...FROM 06N TO 08N BETWEEN 118W AND 122W...AND FROM  
10N TO 14N W OF 137W.  
 

 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
 
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