811  
FXHW01 KWNH 210724  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
324 AM EDT SAT JUN 21 2025  
 
VALID 00Z SUN 22 JUN 2025 - 00Z SUN 29 JUN 2025  
 
OVER THE WEEKEND, A SURFACE HIGH IS FORECAST TO STRENGTHEN AND  
EDGE CLOSER TO HAWAII, WHICH WILL INCREASE EASTERLY TRADE WINDS  
ACROSS THE STATE AS THE PRESSURE GRADIENT TIGHTENS. DRIER AIR WILL  
ALSO BE IN PLACE AND LIMIT SHOWER COVERAGE, SO CONDITIONS  
FAVORABLE FOR FIRES MAY BE A CONCERN.  
 
EARLY NEXT WEEK, TRADES SHOULD RETURN TO MODERATE TO LOCALLY  
BREEZY LEVELS. MEANWHILE A WEAK LOW ALOFT MAY ALLOW FOR A RAISED  
INVERSION WHILE WAVES OF HIGHER MOISTURE MOVE THROUGH. THIS SHOULD  
LEAD TO A COMPARATIVELY WETTER TRADE WIND PATTERN NEXT WEEK.  
MOISTURE LEVELS LOOK TO PEAK AROUND TUESDAY-WEDNESDAY AND LINGER  
INTO THURSDAY. SHOWERS SHOULD FAVOR WINDWARD AND MAUKA AREAS, BUT  
WIDESPREAD HEAVY RAIN IS NOT EXPECTED.  
 
TATE  
 

 
 
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