Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 813 AM EDT Sun May 31 2015 Valid 00Z Mon Jun 01 2015 - 00Z Mon Jun 08 2015 Guidance continue to indicate a generally weak pressure gradient to persist through at least midweek, with correspondingly weaker than average trades. Slightly elevated moisture levels will linger for a few days before trailing off later this week, though the GFS is much slower to do so -- against nearly all ensembles. Windward/terrain showers are expected with amounts locally moderate. A weak upper feature is forecast to slowly push eastward past 160W on Wed -- quicker than seen yesterday -- with ridging replacing it for next weekend. A more typical trade pattern should resume later this week with generally isolated showers as another surface high slides eastward along 35N. Fracasso