Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 808 AM EDT Sun Mar 31 2019 Valid 00Z Mon Apr 01 2019 - 00Z Mon Apr 08 2019 Models and ensembles agree to develop a pattern favoring more enhanced activity through Monday with moisture return associated with approach and passage of a supporting/amplified mid-upper level trough and cold front. Trades should modestly redevelop mid week as a post-frontal high pressure bridges just to the north of the state in a pattern with a drier airmass and more limited showers over the state. Thereafter, the flow pattern north of the 50th state becomes more zonal from Friday onward which should weaken the trades once more as the surface high shifts eastward into the subtropical northeast Pacific. A slight increase in shower activity is anticipated with the shift in the synopitc pattern next weekend. Roth/Schichtel