892  
FZHW51 PHFO 230707  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
907 PM HST FRI OCT 22 2021  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
 
 
HIGH PRESSURE FAR NORTH OF THE STATE WILL MAINTAIN FRESH TO  
LOCALLY STRONG TRADES THROUGH THE WEEKEND. WINDS ARE EXPECTED TO  
DECREASE BY THE MIDDLE OF NEXT WEEK AS THE HIGH SHIFTS FAR  
NORTHEAST OF THE STATE.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
 
...SMALL CRAFT ADVISORY THROUGH SUNDAY AFTERNOON FOR MAALAEA  
BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE  
BIG ISLAND...  
   
REST OF TONIGHT
 
EAST WINDS 15 TO 25 KNOTS. WIND WAVES 5 TO  
8 FEET. NORTH SWELL 6 TO 7 FEET. SCATTERED SHOWERS.    
SATURDAY AND SATURDAY NIGHT
 
EAST WINDS 15 TO 25 KNOTS. WIND  
WAVES 5 TO 8 FEET. NORTH SWELL 5 TO 6 FEET. ISOLATED SHOWERS.   
SUNDAY THROUGH MONDAY
 
EAST WINDS 15 TO 25 KNOTS. WIND WAVES 5  
TO 8 FEET. NORTH SWELL 4 FEET. SCATTERED SHOWERS.   
MONDAY NIGHT THROUGH WEDNESDAY
 
EAST WINDS 15 TO 20 KNOTS. WIND  
WAVES 4 TO 5 FEET. NORTH SWELL 4 TO 6 FEET. ISOLATED SHOWERS.  
 

 
 
 
 
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