433  
FZHW51 PHFO 180108  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
308 PM HST FRI JUL 17 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS  
 
STRONG HIGH PRESSURE FAR NORTH OF THE AREA WILL EDGE SLIGHTLY  
SOUTH AND EAST LATE THIS WEEK INTO THE WEEKEND, THEN WEAKEN EARLY  
NEXT WEEK. A MODERATE SOUTH SWELL IS EXPECTED TO BUILD SUNDAY  
INTO MONDAY AND TUESDAY.  
 
 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
..SMALL CRAFT ADVISORY  
 
   
TONIGHT  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.  
WAVE DETAIL: EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
SATURDAY  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
9 FEET. WAVE DETAIL: EAST NORTHEAST 5 FEET AT 6 SECONDS. ISOLATED  
SHOWERS.    
SATURDAY NIGHT  
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO  
8 FEET. WAVE DETAIL: EAST NORTHEAST 5 FEET AT 6 SECONDS. ISOLATED  
SHOWERS.    
SUNDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET.  
WAVE DETAIL: EAST NORTHEAST 5 FEET AT 5 SECONDS AND SOUTH 3 FEET  
AT 18 SECONDS. ISOLATED SHOWERS.    
SUNDAY NIGHT  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO  
6 FEET. ISOLATED SHOWERS.    
MONDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET.  
ISOLATED SHOWERS.    
MONDAY NIGHT  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO  
7 FEET. SCATTERED SHOWERS.    
TUESDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET.  
ISOLATED SHOWERS THROUGH THE NIGHT, THEN SCATTERED SHOWERS  
THROUGH THE DAY.    
WEDNESDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO  
7 FEET. SCATTERED SHOWERS.  
 
 
 
 
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