403  
FZHW51 PHFO 041328  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
328 AM HST TUE AUG 4 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
 
 
HIGH PRESSURE NORTH OF THE STATE WILL BE WEAKER OVER THE NEXT FEW  
DAYS AS A FRONT PASSES FAR NORTH OF THE AREA AND THE REMNANTS OF  
FORMER TROPICAL CYCLONE GENEVIEVE DISSIPATE. TRADES ARE FORECAST  
TO RESTRENGTHEN TO LOCALLY BREEZY LEVELS BY THE END OF THE WEEK AS  
HIGH PRESSURE EXPANDS ONCE AGAIN.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
TODAY
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET.  
WAVE DETAIL: EAST 4 FEET AT 7 SECONDS AND EAST 3 FEET AT  
11 SECONDS. SCATTERED SHOWERS.    
TONIGHT
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET.  
WAVE DETAIL: EAST 3 FEET AT 7 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO  
5 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. SCATTERED SHOWERS.   
WEDNESDAY NIGHT
 
EAST NORTHEAST WINDS TO 15 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. SCATTERED SHOWERS.   
THURSDAY AND THURSDAY NIGHT
 
EAST NORTHEAST WINDS 15 TO 20  
KNOTS. SEAS 3 TO 5 FEET. ISOLATED TO SCATTERED SHOWERS.    
FRIDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.  
SCATTERED SHOWERS.    
SATURDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS, RISING TO 20 TO  
25 KNOTS. SEAS 5 TO 7 FEET. SCATTERED SHOWERS.  
 

 
 
 
 
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