Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
747 AM EDT Sat May 30 2015

Valid 00Z Sun May 31 2015 - 00Z Sun Jun 07 2015

Guidance indicate a generally the weak pressure gradient to
persist through at least midweek next week, with correspondingly
weaker than average trades. Moisture associated with a weakening
front east of the area will linger for a few days, which will help
enhance some windward/terrain showers. Amounts may be locally
moderate per some model QPF, but this should be the exception
rather than the rule. A weak upper feature is forecast to slowly
push eastward past 160W late Wed into Thu -- the GFS runs have
been a bit quicker while the ECMWF was slower. A compromise is
preferred. Moisture should be on the decrease as trades trend back
toward a more typical pattern later in the week, and generally
isolated showers are expected.


Fracasso