499  
FXHW01 KWNH 130619  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
119 AM EST SUN NOV 13 2022  
 
VALID 00Z MON NOV 14 2022 - 00Z MON NOV 21 2022  
 
A WELL DEFINED BREAK IN THE SUBTROPICAL RIDGE IS EXPECTED TO  
PERSIST IN THE GENERAL VICINITY OF 140W-150W THROUGH ABOUT  
WEDNESDAY BASED ON THE LATEST ENSEMBLE MEANS. THIS IS A RESULT OF  
BOTH AN INVERTED SURFACE TROUGH EAST OF THE ISLANDS THIS WEEKEND,  
AND THEN A CLOSED LOW DEVELOPS IN THE MID-LATITUDES WITH A  
TRAILING FRONT APPROACHING THE STATE. THE CORE OF THE SUBTROPICAL  
HIGH SHOULD BE CENTERED NORTHWEST OF THE STATE THROUGH MIDWEEK,  
AND THEN THE RIDGE AXIS BUILDS BACK IN NORTH OF THE STATE BY THE  
END OF THE WEEK AND INTO NEXT WEEKEND.  
 
THE ORIENTATION OF THE SURFACE TROUGH AND THE HIGH LOCATION SHOULD  
GENERALLY RESULT IN NORTHEASTERLY TRADE WIND FLOW AT LEAST THROUGH  
TUESDAY WITH SOME PERIODS OF ENE OR EASTERLY FLOW. THE WIND  
SHOULD GENERALLY VEER MORE EASTERLY BY WEDNESDAY AND BEYOND FOR  
MOST AREAS AS THE COL IN THE RIDGE BREAKS DOWN. NO AREAS OF  
ORGANIZED SIGNIFICANT RAINFALL ARE CURRENTLY EXPECTED FOR THE  
UPCOMING WEEK.  
 
HAMRICK  
 

 
 
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