HAWAII EXTENDED FORECAST DISCUSSION NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 821 AM EDT FRI MAY 02 2014 VALID 00Z SAT MAY 03 2014 - 00Z SAT MAY 10 2014 GUIDANCE REMAIN IN GOOD AGREEMENT ON BUILDING THEN MAINTAINING UPPER RIDGING OVER THE ALOHA STATE THROUGH MUCH OF NEXT WEEK. ECMWF/GEFS ENSEMBLE MEANS SHOW A REASONABLE PROGRESSION THROUGH THE PACIFIC WHILE THE DETERMINISTIC ECMWF AND 00Z GFS DEPART FROM THEIR MEANS WELL TO THE NORTH OF HAWAII. 06Z GFS SHOULD PROVE MORE USEFUL. PACIFIC TROUGHING MAY APPROACH 160W BY FRI/D7 WITH THE TAIL END OF ITS ASSOCIATED SFC BOUNDARY NEAR KAUAI. SE TO ESE TRADES AMID BELOW CLIMO PW VALUES SHOULD LIMIT SHOWERS TO FAVORED TRADE/MAUKA AREAS WITH POSSIBLE SEA BREEZE ENHANCEMENT IN THE AFTERNOON. FRACASSO