Galveston Pier 21 NOAA Station No.: 87714501 Lat: 29.3133 Long: -94.7867 Meters Feet Mean Higher High Water (MHHW) 1.765 5.79 Mean High Water (MHW) 1.739 5.71 Mean Tide Level (MTL) 1.584 5.20 Mean Sea Level (MSL) 1.588 5.21 Mean Low Water (MLW) 1.428 4.69 Mean Lower Low Water (MLLW) 1.336 4.38 North American Vertical Datum 1988 (NAVD88) 1.379 4.52 Station Datum (STND) 0.000 0.00 Retrieved On: 12-2-09 By: MH