941  
FZHW61 PHFO 121523  
OFFN10  
 
NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS  
NATIONAL WEATHER SERVICE HONOLULU HI  
522 AM HST SUN OCT 12 2025  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS AVAILABLE THROUGH  
NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL  
FORECASTS...  
   
SYNOPSIS
 
BROAD TROUGHING N OF THE AREA WILL EXTEND INTO FAR N  
OFFSHORE WATERS DURING THE NEXT COUPLE OF DAYS. THE TROUGH WILL  
GRADUALLY FILL IN ON TUESDAY AS A RIDGE N OF 30N STRENGTHENS.  
THUNDERSTORMS WILL BE POSSIBLE MAINLY ALONG THE TROUGH DURING THE  
NEXT COUPLE OF DAYS AND MAY REDEVELOP OVER N WATERS BY WEDNESDAY.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
TODAY...EAST WINDS 7 TO 10 KNOTS TO KAUAI
 
EAST SOUTHEAST 15 TO  
20 KNOTS ELSEWHERE. SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 4 FEET AT  
13 SECONDS AND NORTHWEST 4 FEET AT 20 SECONDS. ISOLATED SHOWERS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET. WAVE  
DETAIL: NORTHWEST 5 FEET AT 18 SECONDS AND EAST 4 FEET AT  
12 SECONDS. SCATTERED SHOWERS.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 6 TO 8 FEET. WAVE  
DETAIL: NORTHWEST 6 FEET AT 16 SECONDS AND EAST 3 FEET AT  
12 SECONDS. SCATTERED SHOWERS.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 6 TO 9 FEET. WAVE  
DETAIL: NORTHWEST 7 FEET AT 16 SECONDS AND EAST 3 FEET AT  
11 SECONDS. SCATTERED SHOWERS.    
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 6 TO 9 FEET. SCATTERED  
SHOWERS.    
TUESDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET.  
SCATTERED SHOWERS.    
WEDNESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET.  
SCATTERED SHOWERS THROUGH THE NIGHT, THEN NUMEROUS SHOWERS  
THROUGH THE DAY.    
THURSDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 7 FEET. NUMEROUS  
SHOWERS THROUGH THE NIGHT, THEN SCATTERED SHOWERS THROUGH THE  
DAY.  
 

 
 
HAWAIIAN OFFSHORE WATERS-  
   
TODAY
 
S OF 20N, E WINDS 10 TO 15 KT. N OF 20N E OF 158W, E TO  
SE WINDS 5 TO 10 KT. N OF 20N W OF 158W, NE TO E WINDS 5 TO  
10 KT. SEAS 6 TO 9 FT. ISOLATED THUNDERSTORMS FAR N WATERS.   
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
S OF 20N, E WINDS 10 TO 15  
KT. N OF 20N E OF 158W, E TO SE WINDS 5 TO 10 KT. N OF 20N W OF  
158W, NE TO E WINDS 5 TO 10 KT. SEAS 6 TO 9 FT. ISOLATED  
THUNDERSTORMS FAR N WATERS.   
TUESDAY
 
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
WEDNESDAY AND THURSDAY
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.  
ISOLATED THUNDERSTORMS N WATERS.  
 

 
 
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