Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
815 AM EDT Sat Sep 01 2018

Valid 00Z Sun Sep 02 2018 - 00Z Sun Sep 09 2018

An upper low currently to the northwest of Hurricane Miriam will
continue to move westward, helping to guide Miriam well east and
northeast of Hawaii.  Trades will be on the lighter side as the
upper low drifts to the northwest over the weekend into early next
week past 20N/150W. Mainly light windward/mauka showers are
expected over the weekend into early next week. During mid week,
both the GFS and ECMWF have an increase in available precipitable
water, so amounts and coverage of showers increase. Then later in
the week we will be tracking the progress on Norman and if it will
have any impacts on Hawaii.

To the east, please consult the latest information from the
the Central Pacific Hurricane Center on Miriam, and the NHC on
Norman and current Tropical Depression 17-E.

Petersen