116  
FZHW51 PHFO 191305  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
305 AM HST SAT SEP 19 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
 
 
FRESH TO LOCALLY STRONG TRADES WILL CONTINUE THROUGH AT LEAST THE  
FIRST HALF OF NEXT WEEK. A TROUGH COULD MOVE IN NEXT WEEK,  
POTENTIALLY INCREASING HEAVY SHOWERS.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
..SMALL CRAFT ADVISORY
 
 
   
TODAY...EAST NORTHEAST WINDS 25 TO 30 KNOTS ALENUIHAHA CHANNEL
 
 
EAST NORTHEAST TO 20 KNOTS ELSEWHERE. SEAS 7 TO 9 FEET. WAVE  
DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST 4 FEET AT  
16 SECONDS. ISOLATED SHOWERS.    
TONIGHT
 
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 9 FEET. WAVE  
DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST 4 FEET AT  
16 SECONDS. ISOLATED SHOWERS.    
SUNDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.  
WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST 4 FEET  
AT 15 SECONDS. ISOLATED SHOWERS.    
SUNDAY NIGHT
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
8 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST  
4 FEET AT 14 SECONDS. ISOLATED SHOWERS.    
MONDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.  
SCATTERED SHOWERS.    
MONDAY NIGHT
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
8 FEET. SCATTERED SHOWERS.    
TUESDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS, RISING TO 20 TO  
25 KNOTS. SEAS 6 TO 9 FEET. SCATTERED SHOWERS.    
WEDNESDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
9 FEET. SCATTERED SHOWERS.  
 

 
 
 
 
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