Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 312 AM EDT Thu Sep 26 2024 Valid 00Z Fri Sep 27 2024 - 00Z Fri Oct 04 2024 A favored composite of reasonably well clustered guidance shows moderate high pressure bridging to the north and northeast of the islands and also the passage to the south of the state of a series of tropical disturbances from the ITCZ. This combination should support moderate to breezy island trades that may gradually ease next week with frontal approach well to the northwest of the state. Expect most island shower activity will focus over favored windward terrain, albeit in relatively limited moisture flow. Schichtel