


Prognostic Meteorological Discussion
Issued by NWS
Issued by NWS
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135 FXHW01 KWNH 060727 PMDHI Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 327 AM EDT Mon Oct 6 2025 Valid 00Z Tue 07 Oct 2025 - 00Z Tue 14 Oct 2025 A trough approaches from the northeast through Tuesday bringing some height falls increased windward rainfall, mainly north from Maui with light and variable low level flow. Light southeasterly and easterly trades with some moisture surging up from the south resume Wednesday with a slow ramp up in magnitude through Saturday. Wettest period later in the week looks to be for the windward side of Big Island on Thursday. Jackson $$