456  
FZHW51 PHFO 191312  
CWFHI1  
 
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
312 AM HST SUN JUL 19 2026  
   
SYNOPSIS FOR HAWAIIAN COASTAL WATERS  
 
HIGH PRESSURE WILL MEANDER FAR TO THE NORTH AND NORTHEAST OF THE  
MARINE AREA THROUGH LATE THIS WEEK.  
 
 
 
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-  
   
..SMALL CRAFT ADVISORY  
 
   
TODAY  
EAST NORTHEAST WINDS 15 TO 25 KNOTS. SEAS 5 TO 7 FEET.  
WAVE DETAIL: EAST 5 FEET AT 7 SECONDS. ISOLATED SHOWERS.    
TONIGHT  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.  
WAVE DETAIL: EAST 5 FEET AT 6 SECONDS. ISOLATED SHOWERS.    
MONDAY  
EAST NORTHEAST WINDS 10 TO 20 KNOTS. SEAS 5 TO 6 FEET.  
WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND SOUTH 4 FEET AT  
15 SECONDS. ISOLATED SHOWERS.    
MONDAY NIGHT  
EAST NORTHEAST WINDS 10 TO 20 KNOTS. SEAS 5 TO  
6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND SOUTH 4 FEET AT  
15 SECONDS. ISOLATED SHOWERS.    
TUESDAY  
EAST NORTHEAST WINDS TO 15 KNOTS. SEAS TO 6 FEET.  
ISOLATED SHOWERS.    
TUESDAY NIGHT  
EAST NORTHEAST WINDS 10 TO 20 KNOTS. SEAS 6 TO  
7 FEET. ISOLATED SHOWERS.    
WEDNESDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO  
9 FEET. ISOLATED SHOWERS.    
THURSDAY  
EAST NORTHEAST WINDS 15 TO 20 KNOTS, RISING TO 20 TO  
25 KNOTS. SEAS 6 TO 8 FEET. ISOLATED SHOWERS.  
 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab HI Page
Main Text Page