Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 400 AM EDT Mon Oct 14 2024 Valid 00Z Tue Oct 15 2024 - 00Z Tue Oct 22 2024 A weak surface trough will push east to west across Hawaii through Monday with an increase in moisture for some enhancement of showers. Trades are forecast to strengthen around Tuesday-Wednesday as the surface ridge to the north returns. By Thursday or Friday the trades look to decrease once again, while a weak upper low and perhaps a surface trough approach the state and cause another surge of above average moisture that could enhance rainfall amounts in favored windward locations especially. Moisture levels should return closer to normal into the weekend. Tate