968  
FZHW51 PHFO 131300  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
300 AM HST SUN SEP 13 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS  
 
MODERATE TO LOCALLY FRESH TRADES WILL CONTINUE THROUGH THE WEEK  
BEFORE GRADUALLY STRENGTHENING THROUGH THE LATTER HALF OF THE  
WEEK. MOISTURE ASSOCIATED WITH A WEAK TROUGH MOVING IN ON THE  
TRADE WIND FLOW MAY BRING A SLIGHT UPTICK IN SHOWER ACTIVITY TO  
THE COASTAL WATERS TUESDAY INTO WEDNESDAY. WHILE THE CURRENT  
FORECAST HAS TROPICAL STORM NORBERT DISSIPATING BEFORE IT NEARS  
THE HAWAIIAN COASTAL WATERS FROM THE EAST, REMNANT MOISTURE FROM  
THIS SYSTEM IS EXPECTED TO ARRIVE POTENTIALLY BY THURSDAY, LIKELY  
BRINGING MORE SHOWERS.  
 
 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
TODAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST NORTHEAST 3 FEET AT 5 SECONDS.    
TONIGHT THROUGH MONDAY NIGHT  
EAST NORTHEAST WINDS 15 TO 20  
KNOTS. SEAS 3 TO 4 FEET. WAVE DETAIL: EAST NORTHEAST 3 FEET AT 5  
SECONDS. ISOLATED SHOWERS.    
TUESDAY THROUGH WEDNESDAY  
EAST NORTHEAST WINDS 10 TO 15 KNOTS.  
SEAS 4 TO 5 FEET. ISOLATED SHOWERS.    
THURSDAY  
EAST NORTHEAST WINDS 20 TO 25 KNOTS, EASING TO 15 TO  
20 KNOTS. SEAS 7 TO 9 FEET. SCATTERED SHOWERS.  
 
 
 
 
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