Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
314 AM EDT Sun Jun 8 2025

Valid 00Z Mon 09 Jun 2025 - 00Z Mon 16 Jun 2025

Early week upper ridging over Hawaii and surface high pressure 
well to the north will prevail keeping trade winds generally weak 
and typical light showers for windward facing slopes. An upper 
trough will drop in and establish to the west of the state by mid 
week allowing for an increase in trades and shifting to a more 
southeasterly direction. Breezy trade winds will continue through 
next weekend as surface high pressure fills in north of the state 
again.

Santorelli