014  
FXHW01 KWNH 200742  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
242 AM EST MON JAN 20 2025  
 
VALID 00Z TUE JAN 21 2025 - 00Z TUE JAN 28 2025  
 
GENERALLY DRY AND STABLE CONDITIONS WILL CONTINUE THROUGH ABOUT  
TUESDAY, WITH LIGHT TRADE WINDS. BY WEDNESDAY-THURSDAY THOUGH, THE  
GUIDANCE CONTINUES TO INDICATE A CUT-OFF UPPER LOW FORMING  
NEAR/NORTH OF HAWAII. THE GUIDANCE CONTINUES TO SHOW BETTER  
AGREEMENT ON THIS FEATURE COMPARED TO RECENT DAYS, THOUGH THE  
UKMET IS THE FARTHEST SOUTH AND OVER THE NORTHERN ISLANDS.  
GUIDANCE HAS BACKED OFF SOMEWHAT ON RAINFALL AMOUNTS, MOST KEEPING  
THE BETTER RAINFALL NORTH OF THE ISLANDS, BUT AN ASSOCIATED COLD  
FRONT SHOULD STILL BRING AN UPTICK IN PRECIPITATION (MODERATE TO  
LOCALLY HEAVY AT TIMES) AND POSSIBLY GUSTY WINDS. STILL PLENTY OF  
UNCERTAINTY IN THE DETAILS THOUGH, WHICH WOULD IMPACT EXACT  
SENSIBLE WEATHER THREATS. THE LOW SHOULD LIFT OUT OF THE REGION BY  
FRIDAY INTO SATURDAY. ANOTHER TROUGH LOOKS TO AMPLIFY NORTH OF THE  
REGION SUNDAY INTO MONDAY OF NEXT WEEK WITH A COLD FRONT SWINGING  
THROUGH THE STATE AND ANOTHER CHANCE FOR INCREASED PRECIPITATION.  
 
SANTORELLI  
 
 
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