Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 337 AM EDT Tue May 6 2025 Valid 00Z Wed 07 May 2025 - 00Z Wed 14 May 2025 Initial upper ridging over the main islands into about the middle of the week should ge displaced by an upper low out of the Gulf of Alaska will extend troughing towards Hawaii around next Thursday. This may support higher moisture and some increase in windward/mountain-focused showers. Regardless, a general easterly trade wind pattern will maintain over the state for at least the next week. Initial weaker wind speeds will increase to moderate or breezy as surface high pressure builds to the north of Hawaii later this week. Santorelli