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PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Portsmouth (Money Point), VA : 12/18/2014 21:21:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/17 06Z,  -0.10,   0.80,   1.71,  99.90,   1.01,
12/17 07Z,  -0.10,   1.37,   2.22,  99.90,   0.95,
12/17 08Z,  -0.10,   1.94,   2.73,  99.90,   0.89,
12/17 09Z,  -0.10,   2.38,   3.12,  99.90,   0.84,
12/17 10Z,  -0.10,   2.57,   3.24,  99.90,   0.77,  (max)
12/17 11Z,  -0.10,   2.45,   3.16,  99.90,   0.81,
12/17 12Z,  -0.10,   2.10,   2.89,  99.90,   0.89,
12/17 13Z,  -0.10,   1.60,   2.44,  99.90,   0.94,
12/17 14Z,  -0.10,   1.03,   1.80,  99.90,   0.87,
12/17 15Z,  -0.10,   0.50,   1.20,  99.90,   0.80,
12/17 16Z,  -0.10,   0.19,   0.87,  99.90,   0.78,
12/17 17Z,  -0.10,   0.23,   0.84,  99.90,   0.71,  (min)
12/17 18Z,  -0.10,   0.54,   1.06,  99.90,   0.62,
12/17 19Z,  -0.10,   1.00,   1.56,  99.90,   0.66,
12/17 20Z,  -0.10,   1.51,   2.17,  99.90,   0.76,
12/17 21Z,  -0.10,   1.97,   2.64,  99.90,   0.77,
12/17 22Z,  -0.10,   2.22,   2.79,  99.90,   0.67,  (max)
12/17 23Z,  -0.10,   2.18,   2.75,  99.90,   0.67,
12/18 00Z,  -0.10,   1.86,   2.61,  99.90,   0.85,
12/18 01Z,  -0.10,   1.37,   2.13,  99.90,   0.86,
12/18 02Z,  -0.10,   0.81,   1.44,  99.90,   0.73,
12/18 03Z,  -0.10,   0.28,   0.94,  99.90,   0.76,
12/18 04Z,  -0.10,  -0.05,   0.64,  99.90,   0.79,  (min)
12/18 05Z,  -0.10,  -0.04,   0.66,  99.90,   0.80,
12/18 06Z,  -0.10,   0.31,   1.13,  99.90,   0.92,
12/18 07Z,  -0.10,   0.87,   1.81,  99.90,   1.04,
12/18 08Z,   0.00,   1.51,   2.45,  99.90,   0.94,
12/18 09Z,   0.00,   2.12,   2.92,  99.90,   0.80,
12/18 10Z,   0.00,   2.58,   3.30,  99.90,   0.72,
12/18 11Z,   0.00,   2.74,   3.41,  99.90,   0.67,  (max)
12/18 12Z,   0.00,   2.56,   3.13,  99.90,   0.57,
12/18 13Z,   0.00,   2.13,   2.78,  99.90,   0.65,
12/18 14Z,   0.00,   1.55,   2.45,  99.90,   0.90,
12/18 15Z,   0.00,   0.89,   1.81,  99.90,   0.92,
12/18 16Z,   0.00,   0.33,   0.98,  99.90,   0.65,
12/18 17Z,   0.00,   0.04,   0.54,  99.90,   0.50,  (min)
12/18 18Z,   0.00,   0.12,   0.58,  99.90,   0.46,
12/18 19Z,   0.00,   0.48,   0.90,  99.90,   0.42,
12/18 20Z,   0.00,   1.00,   1.47,  99.90,   0.47,
12/18 21Z,   0.00,   1.57,   1.85,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/18 22Z,   0.00,   2.06,  99.90,   2.38,   0.32,
12/18 23Z,   0.00,   2.31,  99.90,   2.67,   0.36,  (max)
12/19 00Z,   0.00,   2.22,  99.90,   2.62,   0.39,
12/19 01Z,   0.00,   1.84,  99.90,   2.27,   0.43,
12/19 02Z,   0.00,   1.28,  99.90,   1.76,   0.47,
12/19 03Z,   0.00,   0.66,  99.90,   1.17,   0.51,
12/19 04Z,   0.00,   0.11,  99.90,   0.66,   0.55,
12/19 05Z,   0.00,  -0.20,  99.90,   0.39,   0.59,  (min)
12/19 06Z,   0.00,  -0.12,  99.90,   0.51,   0.63,
12/19 07Z,   0.00,   0.32,  99.90,   0.98,   0.67,
12/19 08Z,   0.00,   0.96,  99.90,   1.66,   0.70,
12/19 09Z,   0.00,   1.67,  99.90,   2.42,   0.74,
12/19 10Z,   0.00,   2.34,  99.90,   3.08,   0.74,
12/19 11Z,   0.00,   2.80,  99.90,   3.55,   0.74,
12/19 12Z,   0.00,   2.91,  99.90,   3.65,   0.74,  (max)
12/19 13Z,   0.00,   2.65,  99.90,   3.39,   0.74,
12/19 14Z,   0.00,   2.12,  99.90,   2.87,   0.74,
12/19 15Z,   0.00,   1.44,  99.90,   2.18,   0.74,
12/19 16Z,   0.00,   0.71,  99.90,   1.46,   0.74,
12/19 17Z,   0.00,   0.13,  99.90,   0.87,   0.74,
12/19 18Z,   0.00,  -0.13,  99.90,   0.61,   0.74,  (min)
12/19 19Z,   0.00,   0.01,  99.90,   0.75,   0.74,
12/19 20Z,   0.00,   0.45,  99.90,   1.19,   0.74,
12/19 21Z,   0.00,   1.05,  99.90,   1.79,   0.74,
12/19 22Z,   0.00,   1.69,  99.90,   2.43,   0.74,
12/19 23Z,   0.00,   2.21,  99.90,   2.95,   0.74,
12/20 00Z,   0.00,   2.43,  99.90,   3.17,   0.74,  (max)
12/20 01Z,   0.00,   2.27,  99.90,   3.01,   0.74,
12/20 02Z,   0.00,   1.80,  99.90,   2.54,   0.74,
12/20 03Z,  -0.10,   1.17,  99.90,   1.81,   0.74,
12/20 04Z,  -0.10,   0.49,  99.90,   1.14,   0.74,
12/20 05Z,  -0.10,  -0.08,  99.90,   0.57,   0.74,
12/20 06Z,  -0.10,  -0.34,  99.90,   0.30,   0.74,  (min)
12/20 07Z,  -0.10,  -0.18,  99.90,   0.46,   0.74,
12/20 08Z,  -0.10,   0.34,  99.90,   0.99,   0.74,
12/20 09Z,  -0.10,   1.08,  99.90,   1.72,   0.74,
12/20 10Z,  -0.10,   1.87,  99.90,   2.52,   0.74,
12/20 11Z,  -0.10,   2.58,  99.90,   3.22,   0.74,
12/20 12Z,  -0.10,   3.02,  99.90,   3.66,   0.74,
12/20 13Z,  -0.10,   3.05,  99.90,   3.69,   0.74,  (max)
12/20 14Z,  -0.10,   2.68,  99.90,   3.33,   0.74,
12/20 15Z,  -0.10,   2.05,  99.90,   2.70,   0.74,
12/20 16Z,  -0.10,   1.28,  99.90,   1.93,   0.74,
12/20 17Z,  -0.10,   0.50,  99.90,   1.15,   0.74,
12/20 18Z,  -0.10,  -0.09,  99.90,   0.55,   0.74,
12/20 19Z,  -0.10,  -0.29,  99.90,   0.35,   0.74,  (min)
12/20 20Z,  -0.10,  -0.07,  99.90,   0.57,   0.74,
12/20 21Z,  -0.10,   0.46,  99.90,   1.11,   0.74,
12/20 22Z,  -0.10,   1.15,  99.90,   1.80,   0.74,
12/20 23Z,  -0.10,   1.85,  99.90,   2.50,   0.74,
12/21 00Z,  -0.10,   2.37,  99.90,   3.02,   0.74,
12/21 01Z,  -0.10,   2.53,  99.90,   3.18,   0.74,  (max)
12/21 02Z,  -0.10,   2.28,  99.90,   2.93,   0.74,
12/21 03Z,  -0.10,   1.74,  99.90,   2.38,   0.74,
12/21 04Z,  -0.10,   1.03,  99.90,   1.68,   0.74,
12/21 05Z,  -0.10,   0.31,  99.90,   0.96,   0.74,
12/21 06Z,  -0.10,  -0.26,  99.90,   0.38,   0.74,
12/21 07Z,  -0.10,  -0.47,  99.90,   0.17,   0.74,  (min)
12/21 08Z,  -0.10,  -0.22,  99.90,   0.42,   0.74,
12/21 09Z,  -0.10,   0.41,  99.90,   1.05,   0.74,
12/21 10Z,  -0.10,   1.23,  99.90,   1.88,   0.74,
12/21 11Z,  -0.10,   2.09,  99.90,   2.74,   0.74,
12/21 12Z,  -0.10,   2.81,  99.90,   3.45,   0.74,
12/21 13Z,  -0.10,   3.19,  99.90,   3.83,   0.74,  (max)
12/21 14Z,  -0.10,   3.12,  99.90,   3.76,   0.74,
12/21 15Z,  -0.10,   2.66,  99.90,   3.30,   0.74,
12/21 16Z,  -0.10,   1.93,  99.90,   2.58,   0.74,
12/21 17Z,  -0.10,   1.09,  99.90,   1.73,   0.74,
12/21 18Z,  -0.10,   0.27,  99.90,   0.92,   0.74,
12/21 19Z,  -0.10,  -0.29,  99.90,   0.35,   0.74,
12/21 20Z,  -0.10,  -0.42,  99.90,   0.22,   0.74,  (min)
12/21 21Z,  -0.20,  -0.09,  99.90,   0.45,   0.74,
12/21 22Z,  -0.20,   0.54,  99.90,   1.09,   0.74,
12/21 23Z,  -0.20,   1.31,  99.90,   1.85,   0.74,
12/22 00Z,  -0.10,   2.04,  99.90,   2.68,   0.74,
12/22 01Z,  -0.10,   2.53,  99.90,   3.17,   0.74,
12/22 02Z,  -0.10,   2.61,  99.90,   3.26,   0.74,  (max)
12/22 03Z,  -0.10,   2.28,  99.90,   2.92,   0.74,
12/22 04Z,  -0.20,   1.65,  99.90,   2.20,   0.74,
12/22 05Z,  -0.20,   0.89,  99.90,   1.43,   0.74,
12/22 06Z,  -0.20,   0.13,  99.90,   0.68,   0.74,
12/22 07Z,  -0.20,  -0.42,  99.90,   0.12,   0.74,
12/22 08Z,  -0.20,  -0.56,  99.90,  -0.02,   0.74,  (min)
12/22 09Z,  -0.20,  -0.21,  99.90,   0.33,   0.74,
12/22 10Z,  -0.20,   0.51,  99.90,   1.06,   0.74,
12/22 11Z,  -0.20,   1.41,  99.90,   1.95,   0.74,
12/22 12Z,  -0.20,   2.30,  99.90,   2.84,   0.74,
12/22 13Z,  99.90,   2.99,  99.90,  99.90,   0.74,
12/22 14Z,  99.90,   3.29,  99.90,  99.90,   0.74,
12/22 15Z,  99.90,   3.13,  99.90,  99.90,   0.74,
12/22 16Z,  99.90,   2.57,  99.90,  99.90,   0.74,
12/22 17Z,  99.90,   1.77,  99.90,  99.90,   0.74,
12/22 18Z,  99.90,   0.87,  99.90,  99.90,   0.74,

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