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PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Sewells Point, VA : 12/19/2014 21:22:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/18 06Z,   0.00,   0.44,   1.12,  99.90,   0.68,
12/18 07Z,   0.00,   0.95,   1.63,  99.90,   0.68,
12/18 08Z,   0.00,   1.54,   2.20,  99.90,   0.66,
12/18 09Z,   0.00,   2.06,   2.73,  99.90,   0.67,
12/18 10Z,   0.00,   2.38,   2.96,  99.90,   0.58,  (max)
12/18 11Z,   0.00,   2.45,   2.92,  99.90,   0.47,
12/18 12Z,   0.00,   2.25,   2.77,  99.90,   0.52,
12/18 13Z,   0.00,   1.84,   2.51,  99.90,   0.67,
12/18 14Z,   0.00,   1.30,   2.01,  99.90,   0.71,
12/18 15Z,   0.00,   0.75,   1.39,  99.90,   0.64,
12/18 16Z,   0.00,   0.33,   0.92,  99.90,   0.59,
12/18 17Z,   0.00,   0.15,   0.63,  99.90,   0.48,  (min)
12/18 18Z,   0.00,   0.24,   0.65,  99.90,   0.41,
12/18 19Z,   0.00,   0.59,   0.95,  99.90,   0.36,
12/18 20Z,   0.00,   1.08,   1.30,  99.90,   0.22,
12/18 21Z,   0.00,   1.57,   1.74,  99.90,   0.17,
12/18 22Z,   0.00,   1.92,   2.08,  99.90,   0.16,
12/18 23Z,   0.00,   2.05,   2.24,  99.90,   0.19,  (max)
12/19 00Z,   0.00,   1.92,   2.11,  99.90,   0.19,
12/19 01Z,   0.00,   1.57,   1.76,  99.90,   0.19,
12/19 02Z,   0.00,   1.07,   1.25,  99.90,   0.18,
12/19 03Z,   0.00,   0.54,   0.67,  99.90,   0.13,
12/19 04Z,   0.00,   0.12,   0.14,  99.90,   0.02,
12/19 05Z,   0.00,  -0.07,  -0.02,  99.90,   0.05,  (min)
12/19 06Z,   0.00,   0.05,   0.10,  99.90,   0.05,
12/19 07Z,   0.00,   0.45,   0.56,  99.90,   0.11,
12/19 08Z,   0.00,   1.05,   1.01,  99.90,  -0.04,
12/19 09Z,   0.00,   1.70,   1.64,  99.90,  -0.06,
12/19 10Z,   0.00,   2.25,   2.17,  99.90,  -0.08,
12/19 11Z,   0.00,   2.57,   2.47,  99.90,  -0.10,
12/19 12Z,   0.00,   2.59,   2.52,  99.90,  -0.07,  (max)
12/19 13Z,   0.00,   2.32,   2.34,  99.90,   0.02,
12/19 14Z,   0.00,   1.82,   1.93,  99.90,   0.11,
12/19 15Z,   0.00,   1.19,   1.34,  99.90,   0.15,
12/19 16Z,   0.00,   0.59,   0.73,  99.90,   0.14,
12/19 17Z,   0.00,   0.15,   0.34,  99.90,   0.19,
12/19 18Z,   0.00,  -0.01,   0.15,  99.90,   0.16,  (min)
12/19 19Z,   0.00,   0.15,   0.22,  99.90,   0.07,
12/19 20Z,   0.00,   0.58,   0.49,  99.90,  -0.09,
12/19 21Z,   0.00,   1.14,   1.05,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/19 22Z,   0.00,   1.67,  99.90,   1.64,  -0.04,
12/19 23Z,   0.00,   2.04,  99.90,   2.05,   0.01,
12/20 00Z,   0.00,   2.14,  99.90,   2.20,   0.06,  (max)
12/20 01Z,  -0.10,   1.95,  99.90,   1.96,   0.11,
12/20 02Z,  -0.10,   1.52,  99.90,   1.58,   0.16,
12/20 03Z,  -0.10,   0.95,  99.90,   1.06,   0.21,
12/20 04Z,  -0.10,   0.38,  99.90,   0.54,   0.27,
12/20 05Z,  -0.10,  -0.05,  99.90,   0.17,   0.32,
12/20 06Z,  -0.10,  -0.19,  99.90,   0.07,   0.37,  (min)
12/20 07Z,  -0.10,  -0.01,  99.90,   0.31,   0.42,
12/20 08Z,  -0.10,   0.49,  99.90,   0.86,   0.47,
12/20 09Z,  -0.10,   1.18,  99.90,   1.59,   0.52,
12/20 10Z,  -0.10,   1.89,  99.90,   2.30,   0.52,
12/20 11Z,  -0.10,   2.45,  99.90,   2.87,   0.52,
12/20 12Z,  -0.10,   2.75,  99.90,   3.16,   0.52,  (max)
12/20 13Z,  -0.10,   2.71,  99.90,   3.13,   0.52,
12/20 14Z,  -0.10,   2.35,  99.90,   2.77,   0.52,
12/20 15Z,  -0.10,   1.75,  99.90,   2.17,   0.52,
12/20 16Z,  -0.10,   1.04,  99.90,   1.46,   0.52,
12/20 17Z,  -0.10,   0.39,  99.90,   0.81,   0.52,
12/20 18Z,  -0.10,  -0.04,  99.90,   0.38,   0.52,
12/20 19Z,  -0.10,  -0.15,  99.90,   0.27,   0.52,  (min)
12/20 20Z,  -0.10,   0.09,  99.90,   0.51,   0.52,
12/20 21Z,  -0.10,   0.61,  99.90,   1.03,   0.52,
12/20 22Z,  -0.10,   1.24,  99.90,   1.66,   0.52,
12/20 23Z,  -0.10,   1.81,  99.90,   2.23,   0.52,
12/21 00Z,  -0.10,   2.17,  99.90,   2.59,   0.52,
12/21 01Z,  -0.10,   2.22,  99.90,   2.64,   0.52,  (max)
12/21 02Z,  -0.20,   1.96,  99.90,   2.28,   0.52,
12/21 03Z,  -0.20,   1.45,  99.90,   1.77,   0.52,
12/21 04Z,  -0.20,   0.81,  99.90,   1.13,   0.52,
12/21 05Z,  -0.20,   0.20,  99.90,   0.52,   0.52,
12/21 06Z,  -0.20,  -0.21,  99.90,   0.11,   0.52,
12/21 07Z,  -0.20,  -0.30,  99.90,   0.02,   0.52,  (min)
12/21 08Z,  -0.20,  -0.03,  99.90,   0.29,   0.52,
12/21 09Z,  -0.20,   0.56,  99.90,   0.88,   0.52,
12/21 10Z,  -0.20,   1.33,  99.90,   1.64,   0.52,
12/21 11Z,  -0.20,   2.08,  99.90,   2.40,   0.52,
12/21 12Z,  -0.20,   2.65,  99.90,   2.96,   0.52,
12/21 13Z,  -0.20,   2.90,  99.90,   3.21,   0.52,  (max)
12/21 14Z,  -0.20,   2.78,  99.90,   3.09,   0.52,
12/21 15Z,  -0.20,   2.32,  99.90,   2.64,   0.52,
12/21 16Z,  -0.20,   1.63,  99.90,   1.95,   0.52,
12/21 17Z,  -0.20,   0.86,  99.90,   1.17,   0.52,
12/21 18Z,  -0.20,   0.19,  99.90,   0.50,   0.52,
12/21 19Z,  -0.20,  -0.22,  99.90,   0.10,   0.52,
12/21 20Z,  -0.20,  -0.25,  99.90,   0.07,   0.52,  (min)
12/21 21Z,  -0.20,   0.08,  99.90,   0.40,   0.52,
12/21 22Z,  -0.10,   0.69,  99.90,   1.10,   0.52,
12/21 23Z,  -0.20,   1.38,  99.90,   1.70,   0.52,
12/22 00Z,  -0.20,   1.97,  99.90,   2.29,   0.52,
12/22 01Z,  -0.20,   2.30,  99.90,   2.62,   0.52,  (max)
12/22 02Z,  -0.20,   2.29,  99.90,   2.61,   0.52,
12/22 03Z,  -0.20,   1.95,  99.90,   2.26,   0.52,
12/22 04Z,  -0.20,   1.36,  99.90,   1.67,   0.52,
12/22 05Z,  -0.20,   0.66,  99.90,   0.98,   0.52,
12/22 06Z,  -0.20,   0.04,  99.90,   0.36,   0.52,
12/22 07Z,  -0.20,  -0.34,  99.90,  -0.03,   0.52,  (min)
12/22 08Z,  -0.10,  -0.37,  99.90,   0.05,   0.52,
12/22 09Z,  -0.10,  -0.00,  99.90,   0.41,   0.52,
12/22 10Z,  -0.10,   0.67,  99.90,   1.09,   0.52,
12/22 11Z,  -0.10,   1.49,  99.90,   1.91,   0.52,
12/22 12Z,  -0.10,   2.26,  99.90,   2.68,   0.52,
12/22 13Z,  -0.10,   2.80,  99.90,   3.22,   0.52,
12/22 14Z,  -0.10,   2.98,  99.90,   3.40,   0.52,  (max)
12/22 15Z,  -0.10,   2.78,  99.90,   3.20,   0.52,
12/22 16Z,  -0.10,   2.23,  99.90,   2.65,   0.52,
12/22 17Z,  -0.10,   1.46,  99.90,   1.88,   0.52,
12/22 18Z,  -0.10,   0.65,  99.90,   1.07,   0.52,
12/22 19Z,   0.00,  -0.01,  99.90,   0.51,   0.52,
12/22 20Z,   0.00,  -0.36,  99.90,   0.16,   0.52,  (min)
12/22 21Z,   0.00,  -0.30,  99.90,   0.21,   0.52,
12/22 22Z,   0.00,   0.13,  99.90,   0.64,   0.52,
12/22 23Z,   0.00,   0.81,  99.90,   1.32,   0.52,
12/23 00Z,   0.00,   1.54,  99.90,   2.06,   0.52,
12/23 01Z,   0.00,   2.12,  99.90,   2.64,   0.52,
12/23 02Z,   0.00,   2.41,  99.90,   2.93,   0.52,
12/23 03Z,   0.10,   2.33,  99.90,   2.95,   0.52,  (max)
12/23 04Z,   0.10,   1.91,  99.90,   2.53,   0.52,
12/23 05Z,   0.10,   1.26,  99.90,   1.87,   0.52,
12/23 06Z,   0.00,   0.53,  99.90,   1.05,   0.52,
12/23 07Z,   0.00,  -0.09,  99.90,   0.43,   0.52,
12/23 08Z,   0.00,  -0.42,  99.90,   0.09,   0.52,  (min)
12/23 09Z,   0.00,  -0.38,  99.90,   0.14,   0.52,
12/23 10Z,   0.00,   0.06,  99.90,   0.58,   0.52,
12/23 11Z,   0.00,   0.79,  99.90,   1.31,   0.52,
12/23 12Z,   0.00,   1.64,  99.90,   2.16,   0.52,
12/23 13Z,  99.90,   2.40,  99.90,  99.90,   0.52,
12/23 14Z,  99.90,   2.89,  99.90,  99.90,   0.52,
12/23 15Z,  99.90,   3.00,  99.90,  99.90,   0.52,
12/23 16Z,  99.90,   2.71,  99.90,  99.90,   0.52,
12/23 17Z,  99.90,   2.09,  99.90,  99.90,   0.52,
12/23 18Z,  99.90,   1.27,  99.90,  99.90,   0.52,

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