256  
FXHW01 KWNH 070721  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
220 AM EST SAT JAN 07 2023  
 
VALID 00Z SUN JAN 08 2023 - 00Z SUN JAN 15 2023  
 
THERE IS VERY GOOD AGREEMENT IN THE MODEL AND ENSEMBLE SOLUTIONS  
FOR A RATHER QUIET AND STABLE WEATHER PATTERN OVER HAWAII THROUGH  
AT LEAST THE NEXT WEEK. UPPER RIDGING AND VERY DRY AIR WILL  
SUPPORT LITTLE IN THE WAY OF ANY SORT OF PRECIPITATION OVER HAWAII  
THIS WEEKEND AND INTO EARLY NEXT WEEK WITH A LIGHT TO MODERATE  
MEAN TRADE WIND FLOW. GUIDANCE CONTINUES TO SHOW A FRONT MAY  
APPROACH THE NORTHERN ISLANDS AROUND THE MIDDLE OF NEXT WEEK  
DRIVEN BY A DEEP LOW AND AMPLIFYING UPPER TROUGH PASSING WELL TO  
THE NORTH OF THE STATE. THIS SHOULD BRING SOME INCREASED MOISTURE  
AND A SLIGHT CHANCE OF SHOWERS AROUND WEDNESDAY-THURSDAY. AFTER  
THIS, HIGH PRESSURE AGAIN LOOKS TO BUILD OVER AND NORTH OF THE  
ISLANDS WITH ANOTHER PERIOD OF DRY WEATHER DAYS AHEAD.  
 
SANTORELLI  
 
 
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