Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
709 AM EST Mon Nov 23 2015

Valid 00Z Tue Nov 24 2015 - 00Z Tue Dec 01 2015

A slowly moving cold front or stalled stationary boundary will
continue to ease southeastward through the islands today. Narrow
axis of higher precipitable water values will aide in focusing
showers and isolated heavier rain along the boundary. As the main
area of low pressure continues to pull away to the northeast, its
front will weaken and lift back northward later this week before
dissipating. Ensembles show a steady decrease in PW values over
the southeastern islands but a modest increase in the northwestern
islands where the front has already passed earlier today or late
yesterday. By the weekend, guidance is in good agreement on
building heights as an upper high just west of the Dateline bleeds
eastward. This should a drier and more typical trade pattern
Sat-Mon, though trades could be more brisk than average given the
gradient.


Fracasso