500  
FZPN03 KNHC 120253  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC MON APR 12 2021  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC MON APR 12.  
24 HOUR FORECAST VALID 0000 UTC TUE APR 13.  
48 HOUR FORECAST VALID 0000 UTC WED APR 14.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 25N119W TO 25N121W TO 26N124W TO 30N127W TO 30N117W TO  
25N119W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.  
.24 HOUR FORECAST WITHIN 26N118W TO 24N121W TO 26N128W TO  
30N131W TO 30N117W TO 26N118W WINDS 20 KT OR LESS. SEAS 8 TO 11  
FT IN NW TO N SWELL.  
.48 HOUR FORECAST WITHIN 20N117W TO 18N124W TO 25N126W TO  
30N129W TO 30N118W TO 20N117W WINDS 20 KT OR LESS. SEAS 8 TO 10  
FT IN NW TO N SWELL.  
 
.WITHIN 03.4S109W TO 03.4S120W TO 02S120W TO 01S114W TO 02S114W  
TO 03.4S109W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.  
.24 HOUR FORECAST WITHIN 03S111W TO 03.4S120W TO 02S115W TO  
03S113W TO 03S107W TO 03S111W WINDS 20 KT OR LESS. SEAS 8 FT IN  
SW SWELL.  
.48 HOUR FORECAST WITHIN 03.4S110W TO 03.4S111W TO 03S110.5W TO  
02.5S110W TO 02.5S109.5W TO 03.4S110W WINDS 20 KT OR LESS. SEAS 8  
FT IN SW SWELL.  
 
.45 HOUR FORECAST WITHIN 10N135W TO 10N136W TO 12N140W TO 13N140W  
TO 12N138W TO 10N135W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED  
SWELL.  
.48 HOUR FORECAST WITHIN 10N135W TO 09N135W TO 11N140W TO  
13N140W TO 10N135W 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 0220 UTC MON APR 12...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
SURFACE TROUGH EXTENDS FROM 10N74W TO 10N80W TO 06N90W TO  
07N100W. ITCZ CONTINUES FROM 06N101W TO 05N123W TO BEYOND  
03.5N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION NOTED  
WITHIN 120 NM N OF ITCZ BETWEEN 116W AND 140W.  
 

 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
 
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