The Weather Prediction Center

College Park, MD

Hawaii Extended Forecast Discussion

Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
235 AM EDT Wed Jul 28 2021

Valid 00Z Thu Jul 29 2021 - 00Z Thu Aug 05 2021

High pressure bridging to the north and settling northeast of the
state will support moderate to locally brisk island trades this
week that will focus rainfall over windward terrain. Remnant
tropical moisture from a weakened disturbance slated to skirt
along and to the south of the state Thursday/Friday may fuel more
widespread showers. Expect relatively drier air and upper ridge
development over the islands in the wake of these systems this
weekend into next week. Overall, a composite blend of reasonably
well clustered model and ensemble guidance seems reasonable.


Last Updated: 235 AM EDT Wed Jul 28 2021