230  
FZHW51 PHFO 201337  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
337 AM HST SAT JUN 20 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
 
 
LIGHT TO MODERATE TRADES CONTINUE THROUGH THE WEEKEND AS A WEAK  
RIDGE REMAINS NORTHEAST OF THE AREA AND A FRONT PASSES FAR NORTH.  
THE RIDGE WILL STRENGTHEN NORTH OF THE AREA MONDAY AS THE FRONT  
DISSIPATES, INCREASING TRADE WIND SPEEDS.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
 
   
TODAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET. WAVE  
DETAIL: EAST SOUTHEAST 3 FEET AT 5 SECONDS AND SOUTH 3 FEET AT  
15 SECONDS.    
TONIGHT
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.  
WAVE DETAIL: EAST SOUTHEAST 3 FEET AT 5 SECONDS AND SOUTH 3 FEET  
AT 14 SECONDS. ISOLATED SHOWERS.    
SUNDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.  
WAVE DETAIL: EAST SOUTHEAST 3 FEET AT 5 SECONDS AND SOUTH 3 FEET  
AT 13 SECONDS. ISOLATED SHOWERS.    
SUNDAY NIGHT
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO  
6 FEET. WAVE DETAIL: EAST SOUTHEAST 3 FEET AT 6 SECONDS AND SOUTH  
3 FEET AT 18 SECONDS. ISOLATED SHOWERS.    
MONDAY THROUGH WEDNESDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS.  
SEAS 4 TO 7 FEET. SCATTERED SHOWERS.  
 

 
 
 
 
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