540  
FXHW01 KWNH 300725  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
325 AM EDT MON JUN 30 2025  
 
VALID 00Z TUE 01 JUL 2025 - 00Z TUE 08 JUL 2025  
 
GUIDANCE OVERALL AGREES THAT A MEAN UPPER TROUGH POSITION BLOCKED  
JUST TO THE NORTHWEST OF THE ISLANDS BY UPPER RIDGING IS ACTING  
TO VEER LIGHT TO MODERATE ISLAND TRADES ALONG WITH ONLY A MODEST  
INCREASE IN MOISTURE AND SHOWERS AS DEEP MOISTURE HOLDS OFFSHORE.  
TRADES MAY BECOME MODERATE TO LOCALLY BREEZY MID-LATE WEEK AND  
CONTINUE TO SLOWLY STRENGTHEN INTO THE WEEKEND AS HIGH PRESSURE  
BRIDGES TO THE NORTH OF THE STATE, BUT MOISTURE REMAINS LIMITED.  
 
SCHICHTEL  
 

 
 
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