soundings in feet at MLLW
These soundings are at mean lower low water. The tide is at this level or lower about 4% of the time. Because of the solar and seasonal components of the tides, the extreme lows tend to miss the peak use hours of summer afternoons. Average year-round low tide water depth is 1.1 ft deeper than the soundings shown, and average water depth is 3.3 ft deeper than the soundings shown.
data spreadsheet for all 29 soundings
September 2001 Survey of North and South Sailing Basins