947  
FZHW51 PHFO 190113  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
313 PM HST FRI SEP 18 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
 
 
FRESH TO LOCALLY STRONG TRADES WILL CONTINUE THROUGH AT LEAST THE  
FIRST HALF OF NEXT WEEK.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
 
...SMALL CRAFT ADVISORY THROUGH SATURDAY AFTERNOON FOR MAALAEA  
BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE  
BIG ISLAND...  
   
TONIGHT
 
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 9 FEET. WAVE  
DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST 3 FEET AT  
16 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO  
9 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST  
3 FEET AT 15 SECONDS. ISOLATED SHOWERS.    
SATURDAY NIGHT
 
EAST NORTHEAST 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. ISOLATED SHOWERS.    
MONDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.  
SCATTERED SHOWERS.    
MONDAY NIGHT
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO  
8 FEET. SCATTERED SHOWERS.    
TUESDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 8 FEET.  
SCATTERED SHOWERS.    
WEDNESDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO  
8 FEET. SCATTERED SHOWERS.  
 

 
 
 
 
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