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PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Cambridge, MD : 01/23/2017 08:21:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 12Z,   0.10,   0.17,   0.92,  99.90,   0.65,
01/21 13Z,   0.10,   0.51,   1.34,  99.90,   0.73,
01/21 14Z,   0.10,   0.88,   1.73,  99.90,   0.75,
01/21 15Z,   0.10,   1.18,   1.99,  99.90,   0.71,
01/21 16Z,   0.10,   1.35,   2.13,  99.90,   0.68,  (max)
01/21 17Z,   0.10,   1.35,   2.11,  99.90,   0.66,
01/21 18Z,   0.10,   1.20,   1.93,  99.90,   0.63,
01/21 19Z,   0.10,   0.96,   1.63,  99.90,   0.57,
01/21 20Z,   0.10,   0.67,   1.35,  99.90,   0.58,
01/21 21Z,   0.10,   0.40,   1.14,  99.90,   0.64,
01/21 22Z,   0.10,   0.21,   1.02,  99.90,   0.71,
01/21 23Z,   0.10,   0.12,   1.00,  99.90,   0.78,  (min)
01/22 00Z,   0.10,   0.19,   1.13,  99.90,   0.84,
01/22 01Z,   0.00,   0.40,   1.37,  99.90,   0.97,
01/22 02Z,   0.00,   0.70,   1.69,  99.90,   0.99,
01/22 03Z,   0.00,   0.99,   1.95,  99.90,   0.96,
01/22 04Z,   0.00,   1.19,   2.10,  99.90,   0.91,  (max)
01/22 05Z,   0.10,   1.22,   2.07,  99.90,   0.75,
01/22 06Z,   0.00,   1.08,   1.82,  99.90,   0.74,
01/22 07Z,   0.00,   0.81,   1.51,  99.90,   0.70,
01/22 08Z,   0.00,   0.47,   1.17,  99.90,   0.70,
01/22 09Z,   0.00,   0.15,   0.88,  99.90,   0.73,
01/22 10Z,   0.00,  -0.07,   0.67,  99.90,   0.74,
01/22 11Z,   0.00,  -0.15,   0.67,  99.90,   0.82,  (min)
01/22 12Z,   0.00,  -0.06,   0.80,  99.90,   0.86,
01/22 13Z,   0.00,   0.19,   1.16,  99.90,   0.97,
01/22 14Z,   0.00,   0.56,   1.59,  99.90,   1.03,
01/22 15Z,   0.00,   0.94,   1.95,  99.90,   1.01,
01/22 16Z,   0.00,   1.24,   2.20,  99.90,   0.96,
01/22 17Z,   0.00,   1.39,   2.27,  99.90,   0.88,  (max)
01/22 18Z,   0.00,   1.38,   2.14,  99.90,   0.76,
01/22 19Z,   0.00,   1.22,   1.89,  99.90,   0.67,
01/22 20Z,   0.00,   0.96,   1.60,  99.90,   0.64,
01/22 21Z,   0.00,   0.66,   1.35,  99.90,   0.69,
01/22 22Z,   0.00,   0.39,   1.17,  99.90,   0.78,
01/22 23Z,   0.00,   0.19,   0.98,  99.90,   0.79,
01/23 00Z,   0.00,   0.12,   0.88,  99.90,   0.76,  (min)
01/23 01Z,   0.00,   0.20,   0.95,  99.90,   0.75,
01/23 02Z,   0.00,   0.42,   1.19,  99.90,   0.77,
01/23 03Z,   0.00,   0.73,   1.51,  99.90,   0.78,
01/23 04Z,   0.00,   1.03,   1.80,  99.90,   0.77,
01/23 05Z,   0.00,   1.21,   1.96,  99.90,   0.75,  (max)
01/23 06Z,   0.00,   1.22,   1.86,  99.90,   0.64,
01/23 07Z,   0.00,   1.05,   1.57,  99.90,   0.52,
01/23 08Z,   0.00,   0.75,   1.22,  99.90,   0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 09Z,  -0.10,   0.40,  99.90,   0.79,   0.50,
01/23 10Z,  -0.10,   0.08,  99.90,   0.50,   0.52,
01/23 11Z,  -0.20,  -0.14,  99.90,   0.21,   0.54,
01/23 12Z,  -0.20,  -0.19,  99.90,   0.18,   0.57,  (min)
01/23 13Z,  -0.30,  -0.06,  99.90,   0.23,   0.59,
01/23 14Z,  -0.40,   0.23,  99.90,   0.45,   0.62,
01/23 15Z,  -0.40,   0.62,  99.90,   0.87,   0.64,
01/23 16Z,  -0.30,   1.02,  99.90,   1.38,   0.67,
01/23 17Z,  -0.30,   1.31,  99.90,   1.70,   0.69,
01/23 18Z,  -0.20,   1.45,  99.90,   1.96,   0.71,  (max)
01/23 19Z,  -0.20,   1.40,  99.90,   1.94,   0.74,
01/23 20Z,  -0.10,   1.21,  99.90,   1.88,   0.76,
01/23 21Z,   0.00,   0.93,  99.90,   1.69,   0.76,
01/23 22Z,   0.10,   0.62,  99.90,   1.49,   0.76,
01/23 23Z,   0.20,   0.34,  99.90,   1.31,   0.76,
01/24 00Z,   0.30,   0.15,  99.90,   1.21,   0.76,
01/24 01Z,   0.30,   0.10,  99.90,   1.16,   0.76,  (min)
01/24 02Z,   0.40,   0.21,  99.90,   1.37,   0.76,
01/24 03Z,   0.50,   0.47,  99.90,   1.73,   0.76,
01/24 04Z,   0.50,   0.80,  99.90,   2.06,   0.76,
01/24 05Z,   0.60,   1.09,  99.90,   2.46,   0.76,
01/24 06Z,   0.70,   1.25,  99.90,   2.72,   0.76,  (max)
01/24 07Z,   0.70,   1.22,  99.90,   2.69,   0.76,
01/24 08Z,   0.70,   1.01,  99.90,   2.47,   0.76,
01/24 09Z,   0.70,   0.68,  99.90,   2.14,   0.76,
01/24 10Z,   0.60,   0.30,  99.90,   1.67,   0.76,
01/24 11Z,   0.60,  -0.01,  99.90,   1.35,   0.76,
01/24 12Z,   0.60,  -0.21,  99.90,   1.16,   0.76,
01/24 13Z,   0.50,  -0.22,  99.90,   1.04,   0.76,  (min)
01/24 14Z,   0.50,  -0.05,  99.90,   1.22,   0.76,
01/24 15Z,   0.50,   0.30,  99.90,   1.56,   0.76,
01/24 16Z,   0.50,   0.73,  99.90,   1.99,   0.76,
01/24 17Z,   0.40,   1.13,  99.90,   2.29,   0.76,
01/24 18Z,   0.40,   1.41,  99.90,   2.57,   0.76,  (max)
01/24 19Z,   0.30,   1.50,  99.90,   2.57,   0.76,
01/24 20Z,   0.30,   1.41,  99.90,   2.48,   0.76,
01/24 21Z,   0.30,   1.18,  99.90,   2.25,   0.76,
01/24 22Z,   0.30,   0.87,  99.90,   1.93,   0.76,
01/24 23Z,   0.20,   0.54,  99.90,   1.51,   0.76,
01/25 00Z,   0.20,   0.26,  99.90,   1.23,   0.76,
01/25 01Z,   0.20,   0.09,  99.90,   1.05,   0.76,
01/25 02Z,   0.10,   0.07,  99.90,   0.93,   0.76,  (min)
01/25 03Z,   0.10,   0.23,  99.90,   1.10,   0.76,
01/25 04Z,   0.10,   0.54,  99.90,   1.40,   0.76,
01/25 05Z,   0.10,   0.89,  99.90,   1.76,   0.76,
01/25 06Z,   0.10,   1.18,  99.90,   2.04,   0.76,
01/25 07Z,   0.20,   1.30,  99.90,   2.26,   0.76,  (max)
01/25 08Z,   0.20,   1.22,  99.90,   2.18,   0.76,
01/25 09Z,   0.20,   0.95,  99.90,   1.91,   0.76,
01/25 10Z,   0.20,   0.58,  99.90,   1.54,   0.76,
01/25 11Z,   0.20,   0.20,  99.90,   1.16,   0.76,
01/25 12Z,   0.20,  -0.11,  99.90,   0.85,   0.76,
01/25 13Z,   0.20,  -0.28,  99.90,   0.69,   0.76,  (min)
01/25 14Z,   0.20,  -0.24,  99.90,   0.72,   0.76,
01/25 15Z,   0.30,  -0.00,  99.90,   1.06,   0.76,
01/25 16Z,   0.30,   0.40,  99.90,   1.46,   0.76,
01/25 17Z,   0.30,   0.86,  99.90,   1.93,   0.76,
01/25 18Z,   0.30,   1.27,  99.90,   2.33,   0.76,
01/25 19Z,   0.40,   1.51,  99.90,   2.67,   0.76,
01/25 20Z,   0.40,   1.55,  99.90,   2.71,   0.76,  (max)
01/25 21Z,   0.50,   1.40,  99.90,   2.66,   0.76,
01/25 22Z,   0.50,   1.12,  99.90,   2.38,   0.76,
01/25 23Z,   0.60,   0.77,  99.90,   2.14,   0.76,
01/26 00Z,   0.60,   0.43,  99.90,   1.80,   0.76,
01/26 01Z,   0.60,   0.16,  99.90,   1.53,   0.76,
01/26 02Z,   0.60,   0.02,  99.90,   1.39,   0.76,  (min)
01/26 03Z,   0.70,   0.06,  99.90,   1.53,   0.76,
01/26 04Z,   0.70,   0.29,  99.90,   1.75,   0.76,
01/26 05Z,   0.70,   0.65,  99.90,   2.11,   0.76,
01/26 06Z,   0.70,   1.02,  99.90,   2.48,   0.76,
01/26 07Z,   0.70,   1.27,  99.90,   2.74,   0.76,
01/26 08Z,   0.70,   1.34,  99.90,   2.80,   0.76,  0.04 ft above HAT  (max)
01/26 09Z,   0.70,   1.18,  99.90,   2.65,   0.76,
01/26 10Z,   0.70,   0.86,  99.90,   2.33,   0.76,
01/26 11Z,   0.70,   0.47,  99.90,   1.93,   0.76,
01/26 12Z,   0.60,   0.08,  99.90,   1.44,   0.76,
01/26 13Z,   0.60,  -0.21,  99.90,   1.15,   0.76,
01/26 14Z,   0.50,  -0.33,  99.90,   0.93,   0.76,  (min)
01/26 15Z,   0.50,  -0.23,  99.90,   1.03,   0.76,
01/26 16Z,   0.50,   0.08,  99.90,   1.35,   0.76,
01/26 17Z,   0.50,   0.54,  99.90,   1.81,   0.76,
01/26 18Z,   0.40,   1.03,  99.90,   2.19,   0.76,
01/26 19Z,   0.40,   1.41,  99.90,   2.57,   0.76,
01/26 20Z,   0.40,   1.59,  99.90,   2.76,   0.76,  (max)
01/26 21Z,   0.40,   1.56,  99.90,   2.72,   0.76,
01/26 22Z,   0.30,   1.34,  99.90,   2.40,   0.76,
01/26 23Z,   0.30,   1.01,  99.90,   2.07,   0.76,
01/27 00Z,   0.20,   0.64,  99.90,   1.61,   0.76,

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