HAWAII EXTENDED FORECAST DISCUSSION NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD 718 AM EDT SAT JUN 04 2011 VALID 00Z SUN JUN 05 2011 - 00Z SUN JUN 12 2011 MODELS/ENSEMBLES STILL MAINTAIN THE UPPER LOW CENTERED OVER THE NW ISLANDS INTO EARLY SUNDAY DUE TO A MUCH DEEPER BLOCKING UPPER LOW OFF CALIFORNIA. ANOTHER TROUGH OR WEAKLY CLOSED LOW WILL CROSS 160W BY LATE MONDAY/EARLY TUESDAY FROM THE NW WITH SFC LOW REMAINING NEAR 30N. STRONGER SFC HIGH PRESSURE AND UPPER RIDGING SHOULD ATTEMPT TO BUILD BACK IN FROM THE NE BY THE END OF NEXT WEEK BRINGING EASTERLY OR ESE FLOW. UNTIL THEN... UNSTABLE AIRMASS WILL HELP INDUCE SHOWERS/THUNDERSTORMS TODAY/SATURDAY WITH A SOUTHEASTERLY FLOW THOUGH THE DEEPEST MOISTURE STAYS WELL SOUTH OF THE ISLANDS. NEVERTHELESS... TRADES WILL REMAIN DISRUPTED FOR THE NEXT SEVERAL DAYS. FRACASSO