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.