Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 311 AM EDT Fri Oct 04 2024 Valid 00Z Sat Oct 05 2024 - 00Z Sat Oct 12 2024 Trade winds should remain light to locally moderate into the weekend which should support some sea breeze showers and clouds. Models continue to show an upper low developing over the region over the weekend with some heavier showers possible over the region by Sunday. After this, the upper low should weaken/eject northeastward allowing high pressure to strengthen again north of the islands and stronger trade winds to return around mid next week. Santorelli