Bob, if I've read the details of the way the water levels are set on my chips they're based on Pool levels on Lakes and Mean Tide Levels on the Bay , mean tide can be based on Low or High Tide averages , but the chips are using the Mean Tide average between Low and High Tide over. Period of the last 10 years.
Lake Dunlap, State Record Holder "Warmouth Perch". If you Ain't Fishing You Ain't Living....
Some Say I Have a "Crappie Attitude" !!!!
They'd Be Right...... 2014 TC 18 Crestliner 90 Merc 4-stroke