883  
FXHW01 KWNH 220644  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
244 AM EDT WED JUL 22 2026  
 
VALID 00Z THU 23 JUL 2026 - 00Z THU 30 JUL 2026  
 
MODEL AND ENSEMBLE SOLUTIONS REMAIN REASONABLY WELL CLUSTERED  
FOR MUCH OF THE NEXT WEEK AND A COMPOSITE BLEND SEEMS TO STILL  
OFFER A SOLID FORECAST BASIS WITH GOOD PREDICTABILITY.  
 
THE WEATHER PATTERN FOR THE STATE THROUGH THE WEEKEND WILL BE  
DOMINATED BY THE INFLUENCE OF STRONG HIGH PRESSURE SET TO BRIDGE  
TO THE NORTH OF THE STATE. THIS WILL SUPPORT THE BUILDING OF  
MODERATE TO STRONG/BREEZY MEAN ISLAND TRADES. THE PATTERN WILL  
FOCUS LIMITED MOISTURE AND RAINFALL CHANCES MAINLY INTO WINDWARD  
TERRAIN UNDER RIDGING ALOFT.  
 
MEANWHILE, HURRICANE FAUSTO IS FORECAST BY THE NATIONAL HURRICANE  
CENTER TO WORK OUT FROM THE TROPICAL EASTERN PACIFIC AND THEN  
GRADUALLY WEAKEN DURING A TRACK JUST TO THE NORTHEAST OF THE  
STATE IN ABOUT A WEEK. THIS WILL INTERUPT THE AFOREMENTIONED  
WEATHER PATTERN FOR THE ISLANDS AS FAUSTO OFFERS A MAJOR MARITIME  
THREAT TO MONITOR FOR POTENTIAL IMPACTS IN CLOSE ISLAND PROXIMITY.  
 
SCHICHTEL  
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