940  
FZPN03 KNHC 180827  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC THU JUN 18 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 JUN 18.  
24 HOUR FORECAST VALID 0600 UTC FRI JUN 19.  
48 HOUR FORECAST VALID 0600 UTC SAT JUN 20.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 03N105W TO 03N109W TO 01N123W TO 03.4S120W TO 03S102W TO  
03N105W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SE AND SW  
SWELL.  
.24 HOUR FORECAST WITHIN 00N103W TO 03N107W TO 05N112W TO  
03N116W TO 03.4S118W TO 03.4S102W TO 00N103W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3 M IN MIXED SE AND SW SWELL.  
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0815 UTC THU JUN 18...  
   
TROPICAL WAVE ALONG 112W/113W FROM 04N TO 16N  
SCATTERED  
MODERATE ISOLATED STRONG WITHIN 60 NM E OF THE WAVE FROM  
4N TO 07N AND WITHIN 60 NM W OF THE WAVE FROM 08N TO 11N.  
 
.SCATTERED MODERATE WITHIN 30 NM OF 14N91W.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
MONSOON TROUGH AXIS EXTENDS FROM 10N86W TO 08N90W TO 14N102.5W  
AND TO 08N119W. THE ITCZ EXTENDS FROM 08N119W TO 07N130W AND TO  
08N140W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 09N  
BETWEEN THE COAST OF COLOMBIA AND 77W. SCATTERED MODERATE  
WITHIN 120 NM S OF THE TROUGH BETWEEN 84W AND 86W...ALSO  
FROM 02N TO 06.5N BETWEEN 89W AND 91W AND WITHIN 60 NM N OF THE  
TROUGH BETWEEN 114W AND 120W.  
 
 
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.  
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