Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 305 AM EDT Sun Mar 13 2022 Valid 00Z Mon Mar 14 2022 - 00Z Mon Mar 21 2022 Upper ridging is forecast to remain over Hawaii through about mid-week before a weak shortwave trough/weakness slips toward the region and its associated surface front settles just north of the state. Trades may temporarily ease into midweek as a front settles to the north of the state, but flow is expected to return through the rest of next week. In this period, deeper moisture working into the islands from the southeast may locally fuel showers and guidance suggests the upper ridge may weaken some with the approach of weak and uncertain shortwave trough energy. Taylor