409  
FZHW51 PHFO 290129  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
329 PM HST FRI AUG 28 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS  
 
HIGH PRESSURE LOCATED FAR NORTH OF THE WATERS WILL REMAIN NEARLY  
STATIONARY THROUGH THE FORECAST PERIOD MAINTAINING MODERATE TO  
LOCALLY STRONG TRADE WINDS.  
 
 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
..SMALL CRAFT ADVISORY  
 
   
TONIGHT  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 9 FEET.  
WAVE DETAIL: EAST 6 FEET AT 7 SECONDS, EAST 4 FEET AT 13 SECONDS  
AND SOUTH 4 FEET AT 13 SECONDS. SCATTERED SHOWERS.    
SATURDAY  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO  
10 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS, SOUTH 4 FEET AT  
12 SECONDS AND EAST 4 FEET AT 12 SECONDS. ISOLATED SHOWERS.    
SATURDAY NIGHT  
EAST NORTHEAST WINDS 25 TO 30 KNOTS ALENUIHAHA  
CHANNEL...EAST NORTHEAST TO 20 KNOTS ELSEWHERE. SEAS 7 TO  
10 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS, EAST 3 FEET AT  
11 SECONDS AND SOUTH 3 FEET AT 12 SECONDS. SCATTERED SHOWERS.    
SUNDAY  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 9 FEET.  
WAVE DETAIL: EAST 6 FEET AT 6 SECONDS AND SOUTH 3 FEET AT  
11 SECONDS. ISOLATED SHOWERS.    
SUNDAY NIGHT THROUGH WEDNESDAY  
EAST NORTHEAST WINDS 25 TO 30  
KNOTS ALENUIHAHA CHANNEL...EAST NORTHEAST TO 20 KNOTS ELSEWHERE.  
SEAS 7 TO 9 FEET. SCATTERED SHOWERS.  
 
 
 
 
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