949  
FZHW51 PHFO 130127  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
327 PM HST SAT SEP 12 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
 
 
MODERATE TO LOCALLY FRESH TRADES WILL CONTINUE THROUGH EARLY NEXT  
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 LATE NEXT WEEK, LIKELY BRINGING  
MORE SHOWERS.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
 
   
TONIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET. ISOLATED  
SHOWERS.    
SUNDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.  
WAVE DETAIL: EAST NORTHEAST 3 FEET AT 5 SECONDS.    
SUNDAY NIGHT
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO  
4 FEET. WAVE DETAIL: EAST NORTHEAST 3 FEET AT 5 SECONDS. ISOLATED  
SHOWERS.    
MONDAY
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.  
WAVE DETAIL: EAST NORTHEAST 3 FEET AT 5 SECONDS. ISOLATED  
SHOWERS.    
MONDAY NIGHT
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO  
5 FEET. ISOLATED SHOWERS.    
TUESDAY
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.  
ISOLATED SHOWERS.    
TUESDAY NIGHT
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO  
5 FEET. SCATTERED SHOWERS.    
WEDNESDAY...EAST NORTHEAST WINDS 15 TO 20 KNOTS TO KAUAI
 
EAST  
NORTHEAST 20 TO 25 KNOTS ELSEWHERE. SEAS 5 TO 8 FEET. SCATTERED  
SHOWERS THROUGH THE NIGHT, THEN NUMEROUS SHOWERS THROUGH THE DAY.   
THURSDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS, EASING TO 15 TO  
20 KNOTS. SEAS 6 TO 8 FEET. SCATTERED SHOWERS.  
 

 
 
 
 
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