Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 806 AM EDT Wed Jun 06 2018 Valid 00Z Thu Jun 07 2018 - 00Z Thu Jun 14 2018 Surface high to the north of the area will strengthen on Thursday which will increase trades a bit into Friday and the weekend amid a rather dry pattern. Precipitable water values and shower activity are forecast to increase starting late Thursday as a wave of moisture pushes through the region from the east but will steadily continue westward Sunday into next week, coincident with a weakness aloft. That trough is forecast to settle west of the area along 165W next Tuesday-Wednesday per the ensembles. Fracasso