599' - Major flooding will occur, with many houses along the lake shore flooded.

598.7' - Major flooding will occur along the lake shore. Some houses will be flooded.

598.5' - Major flood problems will occur along the lake shore. Several houses will begin to flood.

598' - Moderate flooding will occur along the lake shore.

597' - Minor flood problems will occur. Water will begin to flood low areas around the lake.

595' - Minor water flow over the spillway is expected but no flooding is forecast.

594' - No flood problems are expected. Water will flow over the spillway.