876  
FZHW51 PHFO 231334  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
334 AM HST TUE JUN 23 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS  
 
HIGH PRESSURE TO THE FAR NORTH NORTHEAST WILL STRENGTHEN THROUGH  
WEDNESDAY, CAUSING TRADE WINDS TO GRADUALLY STRENGTHEN. A LOW  
LEVEL TROUGH MOVING IN FROM THE EAST TUESDAY THROUGH WEDNESDAY  
WILL BRING AN INCREASE IN SHOWER ACTIVITY.  
 
 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
 
   
TODAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET. WAVE  
DETAIL: EAST 5 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
9 FEET. WAVE DETAIL: EAST 6 FEET AT 6 SECONDS AND SOUTH SOUTHWEST  
3 FEET AT 18 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY NIGHT  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
8 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST  
3 FEET AT 16 SECONDS. SCATTERED SHOWERS.    
THURSDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO  
8 FEET. ISOLATED SHOWERS.    
THURSDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 8 FEET.  
ISOLATED SHOWERS.    
FRIDAY  
EAST WINDS 15 TO 20 KNOTS, BECOMING EAST NORTHEAST  
20 TO 25 KNOTS. SEAS 5 TO 7 FEET. ISOLATED SHOWERS.    
SATURDAY  
EAST NORTHEAST WINDS 20 TO 25 KNOTS, BECOMING EAST  
15 TO 20 KNOTS. SEAS 5 TO 7 FEET. ISOLATED SHOWERS.  
 
 
 
 
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