597  
FZHW61 PHFO 302138  
OFFN10  
 
NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS  
NATIONAL WEATHER SERVICE HONOLULU HI  
1138 AM HST THU JUL 30 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. TRADE WINDS STRENGTHEN  
THROUGH THE WEEKEND. A WEAKNESS IN THE RIDGE N OF THE ISLANDS  
LEADS TO DIMINISHING TRADE WINDS EARLY NEXT WEEK.  
 

 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
TODAY...EAST SOUTHEAST WINDS 10 TO 15 KNOTS TO KAUAI
 
EAST  
20 TO 25 KNOTS ELSEWHERE. SEAS 6 TO 9 FEET. WAVE DETAIL: EAST  
4 FEET AT 6 SECONDS AND SOUTH SOUTHWEST 4 FEET AT 12 SECONDS.  
SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 9 FEET. WAVE  
DETAIL: EAST 5 FEET AT 6 SECONDS AND SOUTH 4 FEET AT 12 SECONDS.  
SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS 25 TO 30 KNOTS. SEAS 7 TO 10 FEET. WAVE  
DETAIL: EAST NORTHEAST 6 FEET AT 6 SECONDS, SOUTH SOUTHWEST  
3 FEET AT 12 SECONDS AND EAST 3 FEET AT 15 SECONDS. ISOLATED  
SHOWERS.    
FRIDAY NIGHT
 
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO  
10 FEET. WAVE DETAIL: EAST NORTHEAST 7 FEET AT 7 SECONDS AND EAST  
3 FEET AT 14 SECONDS. ISOLATED SHOWERS.    
SATURDAY AND SATURDAY NIGHT
 
EAST NORTHEAST WINDS 20 TO 25  
KNOTS. SEAS 7 TO 9 FEET. ISOLATED TO SCATTERED SHOWERS.    
SUNDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 9 FEET.  
ISOLATED SHOWERS THROUGH THE NIGHT. SCATTERED SHOWERS THROUGH THE  
DAY.    
MONDAY
 
EAST NORTHEAST WINDS 15 TO 20 KNOTS, EASING TO 10 TO  
15 KNOTS. SEAS 5 TO 6 FEET. ISOLATED SHOWERS.  
 

 
 
HAWAIIAN OFFSHORE WATERS-  
   
THIS AFTERNOON AND TONIGHT
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8  
FT. ISOLATED THUNDERSTORMS N WATERS.    
FRIDAY THROUGH MONDAY
 
E WINDS 15 TO 25 KT. SEAS 6 TO 10 FT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HI Page Main Text Page