Bob Hall Pier NOAA Station No.: 87758701 Lat: 27.58102 Long: -97.21646 Meters Feet Mean Higher High Water (MHHW) 6.850 22.47 Mean High Water (MHW) 6.821 22.38 Mean Tide Level (MTL) 6.621 21.72 Mean Sea Level (MSL) 6.635 21.77 Mean Low Water (MLW) 6.421 21.07 Mean Lower Low Water (MLLW) 6.353 20.84 North American Vertical Datum 1988 (NAVD88) 6.652 21.82 Station Datum (STND) 0.000 0.00 Retrieved On: 12-2-09 By: MH