358  
FXHW01 KWNH 210739  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
339 AM EDT MON AUG 21 2023  
 
VALID 00Z TUE AUG 22 2023 - 00Z TUE AUG 29 2023  
 
IMPROVING WEATHER CAN BE EXPECTED ACROSS THE ISLANDS BY LATER  
MONDAY NIGHT AFTER THE REMNANTS OF FORMER T.S. FERNANDA PASS BY TO  
THE SOUTH. TRADES WILL RETURN TO A GENERALLY EASTERLY DIRECTION  
BY TUESDAY AND BEYOND AT SPEEDS OF 10-20 MPH IN MOST CASES, WITH  
SOME OCCASIONAL VARIANCES TO ENE OR ESE. THE MAIN SUBTROPICAL  
HIGH IS EXPECTED TO REMAIN WELL NORTHEAST OF THE STATE NEAR  
40N/150W THROUGH NEXT WEEKEND, WITH NO SIGNIFICANT INCURSION OF  
DEEP TROPICAL MOISTURE INTO THE REGION BEYOND MONDAY NIGHT BASED  
ON THE LATEST MODEL GUIDANCE.  
 
HAMRICK  
 

 
 
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