493  
FXHW01 KWNH 100741  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
340 AM EDT TUE SEP 10 2024  
 
VALID 00Z WED SEP 11 2024 - 00Z WED SEP 18 2024  
 
THE LATEST ENSEMBLE MEANS ARE IN GOOD AGREEMENT THAT THE UPPER LOW  
CURRENTLY NORTHEAST OF THE ISLANDS WILL SLOWLY DRIFT TO THE WEST  
OVER THE NEXT FEW DAYS, AND THEN SLOWLY DISSIPATE. THE MEANDERING  
WEAK FRONTAL BOUNDARY OVER THE CENTRAL AND NORTHERN ISLANDS SHOULD  
ALSO SLOWLY DRIFT BACK TO THE WEST THROUGH THE MIDDLE TO END OF  
THE WEEK. THE SURFACE HIGH THEN BUILDS BACK TO THE NORTH OF THE  
ISLANDS.  
 
IN TERMS OF SENSIBLE WEATHER, GENERALLY LIGHTER AND MORE VARIABLE  
FLOW FOR THE FIRST HALF OF THE WEEK CAN BE EXPECTED WITH THE COL  
IN PLACE AND THE FRONTAL BOUNDARY NEARBY. A MORE STEADY EASTERLY  
FLOW RESUMES BY THE END OF THE WEEK WITH THE SURFACE HIGH  
REBUILDING NORTH OF THE STATE. THE MAINLY TERRAIN FAVORED SHOWERS  
CAN BE EXPECTED MOST DAYS, BUT NO MAJOR RAINFALL EVENTS ARE  
CURRENTLY ANTICIPATED OVER THE UPCOMING WEEK WITH THE DEEPEST  
TROPICAL MOISTURE REMAINING WELL TO THE SOUTH, ALTHOUGH THERE MAY  
BE SOME RESURGENCE OF HIGHER PWS BY NEXT TUESDAY.  
 
HAMRICK  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HPC Page Main Text Page