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FXHW01 KWNH 290743

PMDHI 



Hawaii Extended Forecast Discussion

NWS Weather Prediction Center College Park MD

342 AM EDT Mon Apr 29 2024



Valid 00Z Tue Apr 30 2024 - 00Z Tue May 07 2024



Generally east-southeast to east winds are present across Hawaii,

with the slight veering of the winds due to upper and surface lows

to the northwest of the state. These winds should stay light to

moderate over the eastern islands over the next couple of days,

with limited showers. Meanwhile winds should be weak enough over

the northwestern islands to allow for a hybrid trade and land/sea

breeze pattern, while a tongue of moisture comes into Kauai and

produces showers. The HREF also shows some enhancement of showers

farther east across Maui late Monday.



For midweek and beyond, surface highs developing north of the

state will lead to gradually increasing easterly trades, reaching

moderate to breezy levels by Friday and lasting into early next

week. Meanwhile model guidance is in fairly good agreement with

showing a mid-upper trough/low centered west of Hawaii Friday and

then coming overhead over the weekend. This should provide some

instability for increased showers, which would favor windward

areas given the increasing trades.





Tate



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