Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
255 AM EDT Wed May 22 2024

Valid 00Z Thu May 23 2024 - 00Z Thu May 30 2024

An upper low northwest of Hawaii should weaken by later this week,
but with some energy/troughing lingering into early next week
before drifting slowly north of Hawaii thereafter. Models do
continue to show good agreement that the better moisture and
heaviest rainfall should stay west of the main islands. Surface
high pressure building north of Hawaii over the next week or so
will maintain a more typical easterly trade wind pattern,
supporting a mainly windward and sea breeze focus for showers with
some locally breezy trades at times.

Santorelli