


Prognostic Meteorological Discussion
Issued by NWS
Issued by NWS
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472 FXHW01 KWNH 020830 PMDHI Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 430 AM EDT Tue Sep 2 2025 Valid 00Z Wed 03 Sep 2025 - 00Z Wed 10 Sep 2025 Through the rest of this week, a weak surface ridge to the north of Hawaii will keep trades at light to moderate levels. A relatively dry airmass with generally stable conditions will be in place, for only modest shower coverage. Moisture levels may increase a bit over the weekend. Then into next week, will continue to watch the approach of Tropical Storm Kiko toward the state, as many dynamical and AI/ML models and ensemble members have Kiko making it at least close enough to Hawaii to influence the state`s weather with increased rain and winds. Tate $$