242  
FZHW61 PHFO 051511  
OFFN10  
 
NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS  
NATIONAL WEATHER SERVICE HONOLULU HI  
511 AM HST SUN APR 5 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS AVAILABLE THROUGH  
NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL  
FORECASTS...  
   
SYNOPSIS  
HIGH PRESSURE N OF WATERS WILL SHIFT SLOWLY E DURING  
THE NEXT FEW DAYS, WHILE BROAD TROUGHING DEVELOPS W OF THE AREA.  
THE TROUGH IS EXPECTED TO ENTER THE NW WATERS ON THURSDAY.  
 
 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
TODAY  
EAST NORTHEAST WINDS 10 TO 20 KNOTS. SEAS 3 TO 5 FEET.  
WAVE DETAIL: EAST NORTHEAST 3 FEET AT 5 SECONDS. ISOLATED  
SHOWERS.   
TONIGHT  
EAST WINDS 10 TO 20 KNOTS. SEAS 4 TO 5 FEET. WAVE  
DETAIL: EAST 4 FEET AT 5 SECONDS AND NORTHWEST 3 FEET AT 14  
SECONDS. ISOLATED SHOWERS.    
MONDAY  
EAST WINDS 10 TO 20 KNOTS. SEAS 3 TO 5 FEET. WAVE  
DETAIL: EAST 3 FEET AT 5 SECONDS. ISOLATED SHOWERS.    
MONDAY NIGHT  
EAST WINDS 10 TO 20 KNOTS. SEAS 4 TO 5 FEET. WAVE  
DETAIL: EAST 4 FEET AT 5 SECONDS AND NORTHWEST 3 FEET AT 17  
SECONDS. ISOLATED SHOWERS.    
TUESDAY...WINDS VARIABLE LESS THAN 10 KNOTS TO KAUAI  
EAST  
SOUTHEAST 10 TO 15 KNOTS ELSEWHERE. SEAS 5 TO 7 FEET. ISOLATED  
SHOWERS.    
TUESDAY NIGHT  
EAST SOUTHEAST WINDS 7 TO 10 KNOTS. SEAS 5 TO  
8 FEET. SCATTERED SHOWERS.    
WEDNESDAY  
TO KAUAI, EAST WINDS 7 TO 10 KNOTS. ELSEWHERE,  
SOUTHEAST WINDS 7 TO 10 KNOTS, BECOMING EAST SOUTHEAST 15 TO  
20 KNOTS. SEAS 5 TO 8 FEET, BUILDING TO 7 TO 10 FEET. SCATTERED  
HEAVY SHOWERS THROUGH THE NIGHT, THEN OCCASIONAL HEAVY SHOWERS  
WITH ISOLATED THUNDERSTORMS THROUGH THE DAY.    
THURSDAY  
SOUTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST  
SOUTHEAST 20 TO 25 KNOTS. SEAS 7 TO 10 FEET, SUBSIDING TO 7 TO  
8 FEET. OCCASIONAL HEAVY SHOWERS WITH ISOLATED THUNDERSTORMS.  
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
 
 
HAWAIIAN OFFSHORE WATERS-  
   
TODAY  
E WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.    
TONIGHT THROUGH MONDAY NIGHT  
W OF 160W, E TO SE WINDS 5 TO  
15 KT. E OF 160W, E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.  
ISOLATED THUNDERSTORMS NW WATERS MONDAY NIGHT.   
TUESDAY AND WEDNESDAY  
W OF 160W, VARIABLE WINDS 10 KT OR LESS.  
E OF 160W, SE WINDS 10 TO 20 KT. SEAS 5 TO 9 FT. ISOLATED  
THUNDERSTORMS.   
THURSDAY  
TROUGH MOVING INTO NW WATERS. W OF TROUGH, NE WINDS  
10 TO 20 KT. E OF TROUGH, SE WINDS 10 TO 25 KT. SEAS 6 TO 9 FT.  
ISOLATED THUNDERSTORMS.  
 
 
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