Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 306 AM EDT Mon May 24 2021 Valid 00Z Tue May 25 2021 - 00Z Tue Jun 01 2021 Weaker trades will pick up again after Tuesday, promoting only scattered windward/mauka showers. Some instability may increase by Tuesday across the islands as an upper low passes by well to the northeast of the area. By later in the week, heights will build both to the west and east of the region, keeping the state in weak upper troughing but in a typical trade wind shower regime. Heights may finally rise past 588dm early next week per the ensembles. A model/ensemble blend should suffice given good synoptic agreement. Fracasso