528  
FXHW01 KWNH 160731  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
331 AM EDT FRI MAY 16 2025  
 
VALID 00Z SAT 17 MAY 2025 - 00Z SAT 24 MAY 2025  
 
 
HIGH PRESSURE AT THE SURFACE AND ALOFT WILL BE CENTERED NORTHEAST  
OF HAWAII OVER THE NEXT FEW DAYS, PROMOTING MODERATE TO BREEZY  
EASTERLY TRADE WINDS OVER THE STATE. WEAK MIDLEVEL LOWS COULD LEAD  
TO SOME INSTABILITY WHILE SOME WAVES OF MOISTURE MOVE THROUGH.  
THUS SHOWERS ARE LIKELY AND SHOULD FAVOR WINDWARD AND MAUKA AREAS.  
BY AROUND MONDAY OR TUESDAY, MOISTURE MAY LESSEN A BIT, BUT BY  
LATER NEXT WEEK MOISTURE IS FORECAST TO INCREASE ONCE AGAIN WHILE  
A BROADER UPPER TROUGH DEVELOPS, SO SHOWERS COULD INCREASE ONCE  
AGAIN.  
 
TATE  
 
 
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