866  
FXHW01 KWNH 070702  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
302 AM EDT THU SEP 07 2023  
 
VALID 00Z FRI SEP 08 2023 - 00Z FRI SEP 15 2023  
 
A FAVORED COMPOSITE OF REASONABLY COMPATIBLE MODEL AND ENSEMBLE  
GUIDANCE INDICATES THAT BELOW NORMAL MOISTURE SHOULD OVERALL LIMIT  
SHOWER ACTIVITY FOR MUCH OF THE STATE THIS PERIOD. HOWEVER,  
GUIDANCE AND LATEST BLENDED TPW LOOPS SHOW DEEP TROPICAL MOISTURE  
SKIRTING THE SOUTHERNMOST ISLANDS TODAY. THIS COULD FUEL A  
LOCALIZED DOWNPOUR OVER THE BIG ISLAND. WEAKENED TRADES SHOULD  
SLOWLY RETURN TO MODERATE LEVELS THIS WEEKEND INTO NEXT WEEK AS  
HIGH PRESSURE BUILDS AND BRIDES BACK TO THE NORTH OF THE STATE.  
THIS SHOULD ALLOW AN UPTICK OF WINDWARD BASED SHOWER ACTIVITY.  
 
SCHICHTEL  
 

 
 
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