Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 243 AM EDT Fri Sep 2 2022 Valid 00Z Sat Sep 3 2022 - 00Z Sat Sep 10 2022 The latest model guidance shows relatively good agreement on the synoptic scale over the region through the next 7 days. Going into this weekend and next week, there is some indication that the trade winds should increase some, supporting the more typical trade wind pattern. A passing shortwave south of the region this weekend is likely to advect some deeper moisture northward for slightly enhanced precipitation in both coverage and intensity Saturday through Monday. Beyond that time, the upper trough is forecast to move west of the region with a drier airmass filtering back in, bringing back the more typical trade wind flow and terrain enhanced showers. Hamrick