Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 830 AM EDT Wed Apr 03 2019 Valid 00Z Thu Apr 04 2019 - 00Z Thu Apr 11 2019 Expect modest trades over the next few days as supporting post-frontal high pressure bridges just to the north of the state in a drier air mass with limited moisture and showers. An approaching cold front should act to weaken trades into the weekend as the surface high shifts eastward over the subtropical Pacific. Expect increasing shower activity as return flow brings in deeper moisture from the southeast in the wake of the departing subtropical surface anticyclone. Forecast spread and uncertainty with embedded weather feature specifics increases more substantially next week, but a favored guidance composite suggests that trades may ramp back up through moderate or brisk levels as strong post-frontal high pressure builds to the north then northeast of the state. Increased trades and lingering pooled/deep moisture along a stalled front offers potential for enhanced windward terrain precipitation over the islands. Schichtel