TXXS20 KNES 191200 A. USER MESSAGE B. C. D. E. F. G. H. REMARKS... EFFECTIVE JULY 1ST OF 2011 THIS BULLETIN WILL BE ISSUED BY 0100Z, 0700Z, 1300Z, AND 1900Z BASED ON ANALYSIS OF IMAGERY AT 2330Z, 0530Z, 1130Z, AND 1730Z RESPECTIVELY. PLEASE NOTIFY MIKE TURK AT SABSUPERVISOR@NOAA.GOV OF ANY CONCERNS.