523  
FXHW01 KWNH 190740  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
340 AM EDT SUN MAY 19 2024  
 
VALID 00Z MON MAY 20 2024 - 00Z MON MAY 27 2024  
 
A DEEP KONA LOW NORTH-NORTHWEST OF HAWAII SHOULD WEAKEN AS IT  
LIFTS NORTH SUNDAY-MONDAY, BUT ANOTHER SHORTWAVE/UPPER LOW WILL  
DROP IN TO THE NORTHWEST OF THE ISLANDS BEHIND IT BEFORE WEAKENING  
LATER IN THE WEEK. DESPITE THESE ACTIVE SYSTEMS, THE HEAVIEST  
RAINFALL SHOULD REMAIN WEST OF THE MAIN ISLANDS, THOUGH SOME MORE  
ORGANIZED SHOWERS MAY CONTINUE THIS WEEKEND ACROSS KAUAI. TRADES  
SHOULD RETURN TO A MORE EASTERLY DIRECTION AFTER SUNDAY, WITH  
MAINLY A WINDWARD AND SEA BREEZE FOCUS FOR SHOWERS THROUGH THE  
WEEK, AS UPPER RIDGING AND SURFACE HIGH PRESSURE BUILD BACK IN TO  
THE NORTH OF HAWAII AND LASTING THROUGH AT LEAST NEXT WEEKEND.  
 
SANTORELLI  
 

 
 
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