099  
FZHW61 PHFO 281702  
OFFN10  
 
NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS  
NATIONAL WEATHER SERVICE HONOLULU HI  
702 AM HST TUE JUL 28 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS AVAILABLE THROUGH  
NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL  
FORECASTS...  
   
SYNOPSIS
 
HIGH PRESSURE N OF HAWAII WILL REMAIN NEARLY  
STATIONARY THROUGH THE FORECAST PERIOD. AS OF 28/1500Z, TROPICAL  
STORM FAUSTO IS CENTERED NEAR 21.9N 151.7W AND IS MOVING W AT  
12 KT. FAUSTO WILL ENTER THE NORTHEASTERN OFFSHORE WATERS TODAY  
AS A TROPICAL STORM, THEN TRAVERSE WESTWARD ACROSS THE NORTHERN  
OFFSHORE WATERS THROUGH WEDNESDAY NIGHT. EASTERLY TRADES RETURN  
THEREAFTER. FAUSTO FORECAST POSITIONS AND MAX WINDS INIT 28/1500Z  
21.9N 151.7W 50 KT 60 MPH 12H 29/0000Z 22.3N 153.4W 45 KT 55 MPH  
24H 29/1200Z 22.7N 155.6W 40 KT 50 MPH 36H 30/0000Z 23.2N 158.0W  
35 KT 40 MPH 48H 30/1200Z 23.7N 160.6W 30 KT 35 MPH 60H 31/0000Z  
24.4N 163.1W 25 KT 30 MPH 72H 31/1200Z 25.0N 165.7W 20 KT  
25 MPH...POST-TROP/REMNT LOW 96H 01/1200Z...DISSIPATED  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
TODAY
 
NORTH NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 8 TO 11 FEET.  
WAVE DETAIL: EAST 8 FEET AT 12 SECONDS. SCATTERED SHOWERS.    
TONIGHT
 
EAST SOUTHEAST WINDS 7 TO 10 KNOTS NEAR THE BIG  
ISLAND...NORTH NORTHEAST 15 TO 20 KNOTS ELSEWHERE. SEAS 6 TO  
9 FEET. WAVE DETAIL: EAST 5 FEET AT 10 SECONDS AND SOUTH  
SOUTHWEST 3 FEET AT 14 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY
 
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 6 TO  
9 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS AND SOUTH SOUTHWEST  
4 FEET AT 13 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO  
7 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS AND SOUTH SOUTHWEST  
4 FEET AT 13 SECONDS. SCATTERED SHOWERS.    
THURSDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET.  
SCATTERED SHOWERS.    
THURSDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 7 TO 10 FEET.  
SCATTERED SHOWERS.    
FRIDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 10 FEET.  
SCATTERED SHOWERS.    
SATURDAY
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO  
10 FEET. ISOLATED SHOWERS THROUGH THE NIGHT, THEN SCATTERED  
SHOWERS THROUGH THE DAY.  
 

 
 
HAWAIIAN OFFSHORE WATERS-  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
TODAY
 
TROPICAL STORM CONDITIONS EXPECTED N OF 22N AND E OF  
155W. ELSEWHERE, N OF 20N, NE WINDS 15 TO 20 KT. S OF 20N, NE TO  
E WINDS 10 KT OR LESS. SEAS 8 TO 14 FT N WATERS, 6 TO 9 FT  
ELSEWHERE. ISOLATED THUNDERSTORMS N WATERS.   
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED N OF 23N AND E OF  
158W. ELSEWHERE N OF 20N, NE TO E WINDS 15 TO 20 KT. S OF 20N, NE  
TO E WINDS 10 TO 15 KT. SEAS 7 TO 14 FT N WATERS, 5 TO 7 FT  
ELSEWHERE. ISOLATED THUNDERSTORMS N WATERS.   
WEDNESDAY
 
TROPICAL STORM CONDITIONS EXPECTED N OF 24N.  
ELSEWHERE N OF 20N, NE TO E WINDS 10 TO 20 KT. S OF 20N, E WINDS  
10 TO 15 KT. SEAS 7 TO 12 FT N WATERS, 5 TO 7 FT ELSEWHERE.  
ISOLATED THUNDERSTORMS N WATERS.    
WEDNESDAY NIGHT
 
E WINDS 20 TO 30 KT FAR NW WATERS. ELSEWHERE,  
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT, HIGHEST NW WATERS. ISOLATED  
THUNDERSTORMS N WATERS.   
THURSDAY
 
W OF 160W, E TO SE WINDS 10 TO 15KT. ELSEWHERE, E  
WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.   
FRIDAY THROUGH SATURDAY
 
E WINDS 15 TO 25 KT. SEAS 7 TO 8 FT.  
 

 
 
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