Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
335 AM EDT Sat Sep 05 2020

Valid 00Z Sun Sep 06 2020 - 00Z Sun Sep 13 2020

Today's models and means are quite similar out to seven days, with
a persistent trade pattern featuring some fluctuations in wind
speeds and moisture but with generally windward-focused shower
activity in the lighter half of the spectrum.  Consensus still
shows moderate to brisk trades and lower than average precipitable
water values through the first half of the weekend, followed by
gradually weaker trades Sunday into early next week along with
greater moisture as precipitable water values increase up to 1.50
inches or so.  Then expect high pressure building north of the
state to promote stronger trades again during the latter half of
the week.  The surface high and trades may weaken somewhat by next
Saturday.  Guidance agrees that precipitable water will settle to
below average values after midweek.

Rausch