HAWAII EXTENDED FORECAST DISCUSSION NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD 638 AM EDT WED MAY 23 2012 VALID 00Z THU MAY 24 2012 - 00Z THU MAY 31 2012 MODELS AND ENSEMBLES FORECAST UPPER RIDGING TO THE NORTH AND NORTHEAST OF THE STATE TO STRENGTHEN THROUGH FRIDAY NEAR 35N/150W. SFC HIGH PRESSURE SHOULD BUILD TO NEAR 1033MB WHICH WILL INCREASE TRADES TO BRISK LEVELS THROUGH THE WEEKEND. A WEAK UPPER LOW WILL CONTINUE TO DRIFT WESTWARD SOUTH OF AND THROUGH THE REGION TODAY... BUT ONLY A SLIGHT INCREASE IN MOISTURE IS EXPECTED... WITH NO PRONOUNCED EFFECTS. ANY SUBSTANTIAL MOISTURE IS FORECAST TO STAY WELL WEST AND SOUTH OF THE AREA SO ONLY LIGHT WINDWARD SHOWERS CAN BE EXPECTED THIS PERIOD. ROSENSTEIN