Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 734 AM EDT Fri Mar 25 2016 Valid 00Z Sat Mar 26 2016 - 00Z Sat Apr 02 2016 The 25/00Z ECMWF/GFS guidance appeared to be in line with the current Hawai'i forecasts --- through mid-point day7 (1/12Z). A blend of the 25/00Z ECENS/GEFS means and their deterministic runs maintains very good continuity with the progression of the next mid-latitude cold front --- lingering cold pool aloft (mid-level instability) and the strong, deep-layered ridge in the northeast Pacific. The current forecast cycle maintains an 'undercutting' progression to the central Pacific storm track along 35N latitude from 145W eastward to the Mainland. And for Hawai'i, this suggests a series of 'active' shortwave troughs will attempt a migratory track across the Subtropics --- in the day7+ period. Vojtesak