708  
FXHW01 KWNH 300809  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
309 AM EST SUN NOV 30 2025  
 
VALID 00Z MON 01 DEC 2025 - 00Z MON 08 DEC 2025  
 
A SHORTWAVE NORTH OF HAWAII THIS WEEKEND WILL BRING A FRONT CLOSE  
TO HAWAII, BUT STAYING TO THE NORTH BEFORE IT WEAKENS. A SECOND  
FRONT MAY COME CLOSE TO THE NORTHERN ISLANDS AROUND TUESDAY, WITH  
A THIRD AND MUCH STRONGER FRONT APPROACHING AND STALLING WEST OF  
THE ISLANDS BY THE MIDDLE OF THE WEEK. THIS IS IN ASSOCIATION WITH  
A DEEP TROUGH AND POSSIBLE CUTOFF LOW WEST OF HAWAII. THERE IS A  
LOT OF UNCERTAINTY IN THE EVOLUTION OF THIS, BUT SIGNAL IN THE  
GUIDANCE FOR HEAVY RAINFALL ALONG THIS FRONT, POSSIBLY IMPACTING  
KAUAI, BUT UNLIKELY FOR ANY SUBSTANTIAL IMPACTS EAST OF THE KAUAI  
OUTSIDE OF SOME INCREASED PRECIPITATION CHANCES. WIND SPEEDS  
ACROSS THE ENTIRE ISLAND CHAIN, BUT ESPECIALLY THE WESTERN  
ISLANDS, LOOK MODERATE TO GUSTY LATER IN THE WEEK AND NEXT  
WEEKEND.  
 
SANTORELLI  
 
 
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