235  
FXHW01 KWNH 230633  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
232 AM EDT THU MAY 23 2024  
 
VALID 00Z FRI MAY 24 2024 - 00Z FRI MAY 31 2024  
 
AN UPPER LOW NORTHWEST OF HAWAII SHOULD WEAKEN BY LATER THIS WEEK,  
BUT COMBINATION OF ENERGY WITH ANOTHER LOW TO ITS WEST SHOULD KEEP  
A LINGERING TROUGH WEST/NORTHWEST OF HAWAII INTO NEXT WEEK. MODELS  
DO CONTINUE TO SHOW GOOD AGREEMENT THAT THE BETTER MOISTURE AND  
HEAVIEST RAINFALL SHOULD STAY WEST OF THE MAIN ISLANDS THOUGH,  
SOME SOME ENHANCED SHOWERS COULD MAKE IT TO KAUAI DEPENDING ON  
EXACTLY HOW CLOSE THE TROUGH SETS UP TO THE WEST. SURFACE HIGH  
PRESSURE BUILDING NORTH OF HAWAII THIS WEEKEND AND NEXT WEEK WILL  
MAINTAIN A MORE TYPICAL EASTERLY TRADE WIND PATTERN, SUPPORTING A  
MAINLY WINDWARD AND SEA BREEZE FOCUS FOR SHOWERS WITH SOME LOCALLY  
BREEZY TRADES AT TIMES. A COLD FRONT APPROACHING THE WESTERN  
ISLANDS LATER NEXT WEEK MAY ALLOW FOR TRADES TO SHIFT MORE  
SOUTHEASTERLY.  
 
SANTORELLI  
 

 
 
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