Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
730 AM EST Tue Nov 20 2018

Valid 00Z Wed Nov 21 2018 - 00Z Wed Nov 28 2018

Guidance remains in good agreement with the synoptic pattern to
affect Hawaii over the next week. Fresh to strong trade winds
should prevail through the midweek as a strong subtropical high
passes to the north then northeast of the state.  Winds over the
state will gradually weaken through later week the high settles
over the eastern Pacific. Heading into the weekend, models and
ensembles show the approach of a cold front to the northwest of
the islands. This should allow for some moisture influx into the
state downstream in response that may fuel terrain-enhanced
showery weather, with drier conditions more likely into early next
week.

Schichtel