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PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Lewisetta, VA : 01/18/2017 21:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,  -0.30,   0.14,   0.26,  99.90,   0.42,
01/17 07Z,  -0.30,   0.46,   0.63,  99.90,   0.47,
01/17 08Z,  -0.30,   0.74,   0.94,  99.90,   0.50,
01/17 09Z,  -0.30,   0.93,   1.09,  99.90,   0.46,
01/17 10Z,  -0.30,   1.01,   1.22,  99.90,   0.51,  (max)
01/17 11Z,  -0.30,   0.93,   1.16,  99.90,   0.53,
01/17 12Z,  -0.30,   0.70,   0.92,  99.90,   0.52,
01/17 13Z,  -0.30,   0.40,   0.65,  99.90,   0.55,
01/17 14Z,  -0.30,   0.11,   0.39,  99.90,   0.58,
01/17 15Z,  -0.30,  -0.11,   0.21,  99.90,   0.62,
01/17 16Z,  -0.30,  -0.23,   0.13,  99.90,   0.66,  (min)
01/17 17Z,  -0.30,  -0.18,   0.17,  99.90,   0.65,
01/17 18Z,  -0.30,   0.04,   0.44,  99.90,   0.70,
01/17 19Z,  -0.30,   0.35,   0.79,  99.90,   0.74,
01/17 20Z,  -0.30,   0.63,   1.04,  99.90,   0.71,
01/17 21Z,  -0.30,   0.84,   1.24,  99.90,   0.70,
01/17 22Z,  -0.30,   0.96,   1.35,  99.90,   0.69,  (max)
01/17 23Z,  -0.20,   0.94,   1.30,  99.90,   0.56,
01/18 00Z,  -0.30,   0.77,   1.07,  99.90,   0.60,
01/18 01Z,  -0.30,   0.50,   0.78,  99.90,   0.58,
01/18 02Z,  -0.30,   0.20,   0.51,  99.90,   0.61,
01/18 03Z,  -0.30,  -0.04,   0.22,  99.90,   0.56,
01/18 04Z,  -0.30,  -0.21,   0.11,  99.90,   0.62,
01/18 05Z,  -0.40,  -0.23,   0.01,  99.90,   0.64,  (min)
01/18 06Z,  -0.30,  -0.07,   0.14,  99.90,   0.51,
01/18 07Z,  -0.30,   0.21,   0.41,  99.90,   0.50,
01/18 08Z,  -0.30,   0.52,   0.72,  99.90,   0.50,
01/18 09Z,  -0.30,   0.76,   1.02,  99.90,   0.56,
01/18 10Z,  -0.30,   0.93,   1.15,  99.90,   0.52,
01/18 11Z,  -0.30,   0.98,   1.25,  99.90,   0.57,  (max)
01/18 12Z,  -0.30,   0.88,   1.14,  99.90,   0.56,
01/18 13Z,  -0.30,   0.66,   0.89,  99.90,   0.53,
01/18 14Z,  -0.30,   0.38,   0.58,  99.90,   0.50,
01/18 15Z,  -0.30,   0.12,   0.30,  99.90,   0.48,
01/18 16Z,  -0.30,  -0.08,   0.12,  99.90,   0.50,
01/18 17Z,  -0.30,  -0.18,  -0.05,  99.90,   0.43,  (min)
01/18 18Z,  -0.30,  -0.11,   0.03,  99.90,   0.44,
01/18 19Z,  -0.30,   0.10,   0.32,  99.90,   0.52,
01/18 20Z,  -0.30,   0.38,   0.56,  99.90,   0.48,
01/18 21Z,  -0.30,   0.63,   0.84,  99.90,   0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 22Z,  -0.20,   0.81,  99.90,   1.11,   0.51,
01/18 23Z,  -0.20,   0.89,  99.90,   1.19,   0.50,  (max)
01/19 00Z,  -0.20,   0.85,  99.90,   1.15,   0.50,
01/19 01Z,  -0.20,   0.68,  99.90,   0.98,   0.50,
01/19 02Z,  -0.20,   0.43,  99.90,   0.72,   0.49,
01/19 03Z,  -0.20,   0.17,  99.90,   0.45,   0.49,
01/19 04Z,  -0.20,  -0.05,  99.90,   0.24,   0.48,
01/19 05Z,  -0.20,  -0.18,  99.90,   0.10,   0.48,  (min)
01/19 06Z,  -0.10,  -0.18,  99.90,   0.20,   0.48,
01/19 07Z,  -0.10,  -0.00,  99.90,   0.37,   0.47,
01/19 08Z,  -0.10,   0.27,  99.90,   0.64,   0.47,
01/19 09Z,  -0.10,   0.55,  99.90,   0.92,   0.47,
01/19 10Z,   0.00,   0.78,  99.90,   1.24,   0.47,
01/19 11Z,   0.00,   0.92,  99.90,   1.38,   0.47,
01/19 12Z,   0.00,   0.95,  99.90,   1.42,   0.47,  (max)
01/19 13Z,   0.00,   0.85,  99.90,   1.32,   0.47,
01/19 14Z,   0.00,   0.63,  99.90,   1.10,   0.47,
01/19 15Z,   0.00,   0.37,  99.90,   0.84,   0.47,
01/19 16Z,   0.00,   0.13,  99.90,   0.60,   0.47,
01/19 17Z,   0.00,  -0.05,  99.90,   0.41,   0.47,
01/19 18Z,   0.00,  -0.13,  99.90,   0.33,   0.47,  (min)
01/19 19Z,   0.00,  -0.06,  99.90,   0.41,   0.47,
01/19 20Z,   0.00,   0.15,  99.90,   0.61,   0.47,
01/19 21Z,   0.00,   0.40,  99.90,   0.87,   0.47,
01/19 22Z,   0.10,   0.62,  99.90,   1.19,   0.47,
01/19 23Z,   0.10,   0.77,  99.90,   1.34,   0.47,
01/20 00Z,   0.10,   0.84,  99.90,   1.41,   0.47,  (max)
01/20 01Z,   0.10,   0.79,  99.90,   1.36,   0.47,
01/20 02Z,   0.10,   0.62,  99.90,   1.18,   0.47,
01/20 03Z,   0.10,   0.38,  99.90,   0.94,   0.47,
01/20 04Z,   0.10,   0.14,  99.90,   0.71,   0.47,
01/20 05Z,   0.10,  -0.05,  99.90,   0.52,   0.47,
01/20 06Z,   0.10,  -0.16,  99.90,   0.41,   0.47,  (min)
01/20 07Z,   0.10,  -0.13,  99.90,   0.43,   0.47,
01/20 08Z,   0.10,   0.05,  99.90,   0.62,   0.47,
01/20 09Z,   0.10,   0.32,  99.90,   0.89,   0.47,
01/20 10Z,   0.10,   0.58,  99.90,   1.15,   0.47,
01/20 11Z,   0.20,   0.79,  99.90,   1.45,   0.47,
01/20 12Z,   0.20,   0.92,  99.90,   1.58,   0.47,
01/20 13Z,   0.20,   0.94,  99.90,   1.61,   0.47,  (max)
01/20 14Z,   0.20,   0.83,  99.90,   1.50,   0.47,
01/20 15Z,   0.20,   0.61,  99.90,   1.28,   0.47,
01/20 16Z,   0.10,   0.37,  99.90,   0.93,   0.47,
01/20 17Z,   0.10,   0.14,  99.90,   0.71,   0.47,
01/20 18Z,   0.10,  -0.04,  99.90,   0.53,   0.47,
01/20 19Z,   0.10,  -0.11,  99.90,   0.46,   0.47,  (min)
01/20 20Z,   0.10,  -0.03,  99.90,   0.54,   0.47,
01/20 21Z,   0.10,   0.18,  99.90,   0.75,   0.47,
01/20 22Z,   0.20,   0.41,  99.90,   1.08,   0.47,
01/20 23Z,   0.20,   0.61,  99.90,   1.28,   0.47,
01/21 00Z,   0.20,   0.75,  99.90,   1.41,   0.47,
01/21 01Z,   0.20,   0.80,  99.90,   1.47,   0.47,  (max)
01/21 02Z,   0.20,   0.74,  99.90,   1.41,   0.47,
01/21 03Z,   0.20,   0.57,  99.90,   1.24,   0.47,
01/21 04Z,   0.20,   0.34,  99.90,   1.01,   0.47,
01/21 05Z,   0.10,   0.12,  99.90,   0.69,   0.47,
01/21 06Z,   0.10,  -0.06,  99.90,   0.51,   0.47,
01/21 07Z,   0.10,  -0.15,  99.90,   0.42,   0.47,  (min)
01/21 08Z,   0.10,  -0.10,  99.90,   0.46,   0.47,
01/21 09Z,   0.10,   0.09,  99.90,   0.66,   0.47,
01/21 10Z,   0.10,   0.36,  99.90,   0.93,   0.47,
01/21 11Z,   0.10,   0.61,  99.90,   1.18,   0.47,
01/21 12Z,   0.10,   0.81,  99.90,   1.37,   0.47,
01/21 13Z,   0.10,   0.93,  99.90,   1.49,   0.47,
01/21 14Z,   0.10,   0.94,  99.90,   1.50,   0.47,  (max)
01/21 15Z,   0.10,   0.82,  99.90,   1.38,   0.47,
01/21 16Z,   0.10,   0.60,  99.90,   1.17,   0.47,
01/21 17Z,   0.10,   0.36,  99.90,   0.92,   0.47,
01/21 18Z,   0.10,   0.13,  99.90,   0.70,   0.47,
01/21 19Z,   0.10,  -0.04,  99.90,   0.53,   0.47,
01/21 20Z,   0.10,  -0.10,  99.90,   0.47,   0.47,  (min)
01/21 21Z,   0.10,  -0.01,  99.90,   0.56,   0.47,
01/21 22Z,   0.10,   0.20,  99.90,   0.77,   0.47,
01/21 23Z,   0.10,   0.43,  99.90,   0.99,   0.47,
01/22 00Z,   0.10,   0.61,  99.90,   1.18,   0.47,
01/22 01Z,   0.10,   0.74,  99.90,   1.31,   0.47,
01/22 02Z,   0.10,   0.79,  99.90,   1.36,   0.47,  (max)
01/22 03Z,   0.10,   0.72,  99.90,   1.29,   0.47,
01/22 04Z,   0.10,   0.54,  99.90,   1.11,   0.47,
01/22 05Z,   0.10,   0.31,  99.90,   0.88,   0.47,
01/22 06Z,   0.10,   0.10,  99.90,   0.66,   0.47,
01/22 07Z,   0.10,  -0.07,  99.90,   0.49,   0.47,
01/22 08Z,   0.10,  -0.15,  99.90,   0.41,   0.47,  (min)
01/22 09Z,   0.10,  -0.08,  99.90,   0.48,   0.47,
01/22 10Z,   0.10,   0.13,  99.90,   0.69,   0.47,
01/22 11Z,   0.20,   0.40,  99.90,   1.07,   0.47,
01/22 12Z,   0.20,   0.65,  99.90,   1.31,   0.47,
01/22 13Z,  99.90,   0.84,  99.90,  99.90,   0.47,
01/22 14Z,  99.90,   0.95,  99.90,  99.90,   0.47,
01/22 15Z,  99.90,   0.94,  99.90,  99.90,   0.47,
01/22 16Z,  99.90,   0.81,  99.90,  99.90,   0.47,
01/22 17Z,  99.90,   0.58,  99.90,  99.90,   0.47,
01/22 18Z,  99.90,   0.33,  99.90,  99.90,   0.47,

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