434  
FXHW01 KWNH 010812  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
412 AM EDT SAT AUG 1 2026  
 
VALID 00Z SUN 02 AUG 2026 - 00Z SUN 09 AUG 2026  
 
THE CURRENT TRADE WINDS EXPECTED TO BEGIN TO WEAKEN EARLY NEXT  
WEEK, MONDAY, IN RESPONSE TO THE AMPLIFYING UPPER TROF WELL TO  
THE NORTHEAST OF THE ISLAND ALONG 150 TO 155W. THESE WEAKER THAN  
AVERAGE TRADES WILL THEN PERSIST THROUGH THE REMAINDER OF THE  
WEEK. PW VALUES EXPECTED TO BE NEAR SEASONAL AVERAGES THROUGH  
MID-WEEK, WEDNESDAY. AFTER THIS, PW MAY INCREASE FOR THE LATER  
PART OF THE WEEK, ALTHOUGH THE GFS AND EC ARE DIFFERING ON HOW  
MUCH INCREASE OCCURS, WITH THE GFS MORE EMPHATIC THAN THE EC.  
THROUGH THE UPCOMING FORECAST PERIOD, CLIMATOLOGICAL PRECIP  
DISTRIBUTION EXPECTED.  
 
ORAVEC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HPC Page Main Text Page