975  
FXHW01 KWNH 240717  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
316 AM EDT THU AUG 24 2023  
 
VALID 00Z FRI AUG 25 2023 - 00Z FRI SEP 1 2023  
 
A RATHER UNEVENTFUL WEATHER PATTERN IS EXPECTED ACROSS THE HAWAII  
DOMAIN FOR THE UPCOMING WEEK, WITH THE MAIN SURFACE HIGH ANCHORED  
IN PLACE WELL NORTHEAST OF THE ISLANDS NEAR 40N/150W DRIFTING SOME  
TOWARDS THE SOUTH OVER THE WEEKEND, AND A COL IN THE RIDGE AXIS  
DEVELOPS NORTH OF THE WESTERN ISLANDS AS A FRONTAL BOUNDARY STALLS  
WELL NORTHWEST OF THE STATE.  
 
IN TERMS OF SENSIBLE WEATHER, TRADE WIND FLOW SHOULD GENERALLY BE  
OUT OF THE EAST AT 10-20 MPH THROUGH FRIDAY, AND THEN PERHAPS  
VEERING SOME TO THE ESE NEXT WEEKEND AS THE COL DEVELOPS NORTHWEST  
OF THE STATE. TRADES MAY INCREASE SOME GOING INTO THE MIDDLE OF  
NEXT WEEK AS THE PRESSURE GRADIENT TIGHTENS OVER THE STATE. NO  
MAJOR INCURSIONS OF TROPICAL MOISTURE ARE EXPECTED, WITH TYPICAL  
TRADE WIND ENHANCED SHOWERS ON THE WINDWARD TERRAIN.  
 
HAMRICK  
 

 
 
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