Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
820 AM EDT Sat Jul 6 2019

Valid 00Z Sun Jul 7 2019 - 00Z Sun Jul 14 2019

The ensemble means are in good agreement that a broad subtropical
ridge will be anchored in place just north of Hawai'i for the
beginning of the forecast period, and a weakening Tropical Storm
Barbara will be making a steady westward progress over the next
few days.  By the time it passes south of the state early in the
week, it will likely take the form of an inverted surface trough. 
Towards the end of the week, the models are suggesting that a col
will be developing within the ridge, and the upper level ridge
builds to the northwest of the Islands by next weekend.

In terms of sensible weather, a period of enhanced rainfall is
likely on Monday and into Monday evening as the remnants of
Tropical Storm Barbara pass to the south of the state, with PWs
expected to rise above 2 inches.  The heaviest showers are
expected for the Big Island with some potential for flash
flooding.  Otherwise, typical trade wind induced showers can be
expected at other times through the upcoming week.

Hamrick