855  
FZPN03 KNHC 171941  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC WED JUN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1800 UTC WED JUN 17.  
24 HOUR FORECAST VALID 1800 UTC THU JUN 18.  
48 HOUR FORECAST VALID 1800 UTC FRI JUN 19.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 00N107W TO 01S116W TO 01N122W TO 00N127W TO 03.4S120W TO  
03.4S105W TO 00N107W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN  
MIXED SE AND SW SWELL.  
.24 HOUR FORECAST WITHIN 02N108W TO 02N110W TO 01S114W TO  
00N120W TO 03.4S120W TO 03.4S105W TO 02N108W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN MIXED SE AND SW SWELL.  
.42 HOUR FORECAST CONDITIONS IMPROVE. 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 1900 UTC WED JUN 17...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 08.8N84W TO 14.5N93.5W. ITCZ FROM 14N101W TO  
13N109W...THEN RESUMES FROM 12N111W TO 08N127W TO 09N139W.  
SCATTERED MODERATE ISOLATED STRONG FROM 01N TO 09N BETWEEN 77W  
AND 88W...AND FROM 01N TO 06.5N BETWEEN 136W AND 140W. ISOLATED  
TO WIDELY SCATTERED MODERATE FROM 09N TO 13N BETWEEN 89W AND  
98W...FROM 11N TO 15N BETWEEN 102W AND 109W...FROM 04N TO 07N  
BETWEEN 106W AND 111W...AND WITHIN 180 NM EITHER SIDE OF ITCZ  
BETWEEN 112W AND 124W.  
 

 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
 
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