452  
FXHW01 KWNH 290829  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
429 AM EDT MON SEP 29 2025  
 
VALID 00Z TUE 30 SEP 2025 - 00Z TUE 07 OCT 2025  
 
MODERATE TO BREEZY TRADEWINDS TO PERSIST THANKS TO STRONG SURFACE  
HIGH PRESSURE. THUNDERSTORM ACTIVITY EXPECTED TO LARGELY BE SUPPRESSED  
HOWEVER A BAND OF MOISTURE MAY ALLOW FOR LOCALLY HEAVIER SHOWERS  
DURING THE OVERNIGHT HOURS ON TUESDAY. WINDS WILL GRADUALLY  
DECREASE BY THE END OF THE WEEK AS THE SURFACE HIGH GRADUALLY  
WEAKENS.  
 
CAMPBELL  
 

 
 
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