HAWAII EXTENDED FORECAST DISCUSSION NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD 703 AM EDT FRI AUG 12 2011 VALID 00Z SAT AUG 13 2011 - 00Z SAT AUG 20 2011 HIGH PRESSURE CENTERING TO THE NORTH AND NORTHEAST OF THE STATE SHOULD MAINTAIN MARGINALLY MODERATE TRADES THIS WEEKEND. TRADES GRADUALLY STRENGTHENING THE FIRST PART OF NEXT WEEK. A CONSENSUS OF MODELS/ENSEMBLES MOVES THE UPPER TROF/SHEAR AXIS NOW VISIBLE ON SATELLITE IMAGERY WESTWARD...WITH WEAK 500MB HEIGHT RISES IN ITS WAKE. EXPECT LIGHT TO MODERATE WINDWARD TERRAIN FOCUSED SHOWERS OVER THE NEXT WEEK...SLIGHTLY HEAVIER OVER THE BIG ISLAND TODAY FROM THE REMNANT MOISTURE OF EUGENE. PRECIS COVERAGE/INTENSITY DECREASING SLIGHTLY NEXT WEEK IN CONNECTION WITH GENERAL SUBSIDENCE AND A LOWERING TRADE INVERSION. FLOOD