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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 : 07/24/2016 08:21:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 12Z,  -0.30,   1.01,   0.88,  99.90,   0.17,
07/22 13Z,  -0.30,   1.79,   1.61,  99.90,   0.12,
07/22 14Z,  -0.30,   2.53,   2.36,  99.90,   0.13,
07/22 15Z,  -0.30,   3.06,   2.98,  99.90,   0.22,
07/22 16Z,  -0.40,   3.23,   3.18,  99.90,   0.35,  (max)
07/22 17Z,  -0.40,   2.97,   2.84,  99.90,   0.27,
07/22 18Z,  -0.30,   2.38,   2.22,  99.90,   0.14,
07/22 19Z,  -0.30,   1.63,   1.52,  99.90,   0.19,
07/22 20Z,  -0.30,   0.88,   0.79,  99.90,   0.21,
07/22 21Z,  -0.40,   0.30,   0.16,  99.90,   0.26,
07/22 22Z,  -0.40,   0.10,  -0.09,  99.90,   0.21,  (min)
07/22 23Z,  -0.40,   0.35,   0.22,  99.90,   0.27,
07/23 00Z,  -0.40,   0.95,   0.79,  99.90,   0.24,
07/23 01Z,  -0.40,   1.72,   1.54,  99.90,   0.22,
07/23 02Z,  -0.40,   2.49,   2.31,  99.90,   0.22,
07/23 03Z,  -0.40,   3.13,   2.98,  99.90,   0.25,
07/23 04Z,  -0.50,   3.44,   3.27,  99.90,   0.33,  (max)
07/23 05Z,  -0.50,   3.31,   3.09,  99.90,   0.28,
07/23 06Z,  -0.50,   2.77,   2.49,  99.90,   0.22,
07/23 07Z,  -0.50,   1.99,   1.74,  99.90,   0.25,
07/23 08Z,  -0.50,   1.15,   0.97,  99.90,   0.32,
07/23 09Z,  -0.60,   0.42,   0.11,  99.90,   0.29,
07/23 10Z,  -0.60,  -0.00,  -0.37,  99.90,   0.23,  (min)
07/23 11Z,  -0.60,   0.04,  -0.27,  99.90,   0.29,
07/23 12Z,  -0.60,   0.51,   0.31,  99.90,   0.40,
07/23 13Z,  -0.60,   1.23,   0.96,  99.90,   0.33,
07/23 14Z,  -0.50,   2.02,   1.77,  99.90,   0.25,
07/23 15Z,  -0.50,   2.74,   2.59,  99.90,   0.35,
07/23 16Z,  -0.50,   3.22,   3.09,  99.90,   0.37,
07/23 17Z,  -0.50,   3.30,   3.10,  99.90,   0.30,  (max)
07/23 18Z,  -0.40,   2.93,   2.69,  99.90,   0.16,
07/23 19Z,  -0.40,   2.28,   2.09,  99.90,   0.21,
07/23 20Z,  -0.40,   1.51,   1.39,  99.90,   0.28,
07/23 21Z,  -0.40,   0.79,   0.62,  99.90,   0.23,
07/23 22Z,  -0.40,   0.29,   0.05,  99.90,   0.16,
07/23 23Z,  -0.40,   0.16,  -0.06,  99.90,   0.18,  (min)
07/24 00Z,  -0.40,   0.46,   0.23,  99.90,   0.17,
07/24 01Z,  -0.40,   1.07,   0.87,  99.90,   0.20,
07/24 02Z,  -0.40,   1.82,   1.70,  99.90,   0.28,
07/24 03Z,  -0.40,   2.57,   2.49,  99.90,   0.32,
07/24 04Z,  -0.40,   3.16,   3.07,  99.90,   0.31,
07/24 05Z,  -0.40,   3.38,   3.31,  99.90,   0.33,  (max)
07/24 06Z,  -0.40,   3.15,   3.09,  99.90,   0.34,
07/24 07Z,  -0.40,   2.53,   2.49,  99.90,   0.36,
07/24 08Z,  -0.40,   1.74,   1.67,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/24 09Z,  -0.40,   0.94,  99.90,   0.86,   0.33,
07/24 10Z,  -0.40,   0.30,  99.90,   0.22,   0.32,
07/24 11Z,  -0.40,  -0.01,  99.90,  -0.09,   0.31,  (min)
07/24 12Z,  -0.40,   0.13,  99.90,   0.04,   0.30,
07/24 13Z,  -0.40,   0.66,  99.90,   0.56,   0.30,
07/24 14Z,  -0.40,   1.41,  99.90,   1.30,   0.29,
07/24 15Z,  -0.30,   2.22,  99.90,   2.20,   0.28,
07/24 16Z,  -0.30,   2.92,  99.90,   2.90,   0.28,
07/24 17Z,  -0.30,   3.34,  99.90,   3.31,   0.27,
07/24 18Z,  -0.20,   3.32,  99.90,   3.39,   0.26,  (max)
07/24 19Z,  -0.20,   2.89,  99.90,   2.94,   0.25,
07/24 20Z,  -0.20,   2.20,  99.90,   2.25,   0.25,
07/24 21Z,  -0.20,   1.46,  99.90,   1.51,   0.25,
07/24 22Z,  -0.20,   0.79,  99.90,   0.83,   0.25,
07/24 23Z,  -0.20,   0.33,  99.90,   0.38,   0.25,
07/25 00Z,  -0.20,   0.24,  99.90,   0.29,   0.25,  (min)
07/25 01Z,  -0.20,   0.55,  99.90,   0.60,   0.25,
07/25 02Z,  -0.20,   1.14,  99.90,   1.19,   0.25,
07/25 03Z,  -0.20,   1.87,  99.90,   1.92,   0.25,
07/25 04Z,  -0.20,   2.59,  99.90,   2.64,   0.25,
07/25 05Z,  -0.20,   3.12,  99.90,   3.17,   0.25,
07/25 06Z,  -0.20,   3.27,  99.90,   3.31,   0.25,  (max)
07/25 07Z,  -0.30,   2.95,  99.90,   2.90,   0.25,
07/25 08Z,  -0.30,   2.31,  99.90,   2.26,   0.25,
07/25 09Z,  -0.30,   1.55,  99.90,   1.49,   0.25,
07/25 10Z,  -0.40,   0.81,  99.90,   0.66,   0.25,
07/25 11Z,  -0.40,   0.26,  99.90,   0.10,   0.25,
07/25 12Z,  -0.40,   0.03,  99.90,  -0.12,   0.25,  (min)
07/25 13Z,  -0.40,   0.23,  99.90,   0.08,   0.25,
07/25 14Z,  -0.40,   0.80,  99.90,   0.64,   0.25,
07/25 15Z,  -0.40,   1.56,  99.90,   1.41,   0.25,
07/25 16Z,  -0.40,   2.37,  99.90,   2.22,   0.25,
07/25 17Z,  -0.40,   3.05,  99.90,   2.90,   0.25,
07/25 18Z,  -0.40,   3.41,  99.90,   3.26,   0.25,  (max)
07/25 19Z,  -0.40,   3.32,  99.90,   3.17,   0.25,
07/25 20Z,  -0.40,   2.85,  99.90,   2.70,   0.25,
07/25 21Z,  -0.40,   2.18,  99.90,   2.03,   0.25,
07/25 22Z,  -0.40,   1.48,  99.90,   1.32,   0.25,
07/25 23Z,  -0.50,   0.84,  99.90,   0.59,   0.25,
07/26 00Z,  -0.50,   0.40,  99.90,   0.15,   0.25,
07/26 01Z,  -0.50,   0.31,  99.90,   0.06,   0.25,  (min)
07/26 02Z,  -0.50,   0.60,  99.90,   0.34,   0.25,
07/26 03Z,  -0.50,   1.17,  99.90,   0.91,   0.25,
07/26 04Z,  -0.50,   1.87,  99.90,   1.62,   0.25,
07/26 05Z,  -0.50,   2.57,  99.90,   2.31,   0.25,
07/26 06Z,  -0.60,   3.04,  99.90,   2.69,   0.25,
07/26 07Z,  -0.60,   3.12,  99.90,   2.77,   0.25,  (max)
07/26 08Z,  -0.70,   2.77,  99.90,   2.32,   0.25,
07/26 09Z,  -0.70,   2.15,  99.90,   1.70,   0.25,
07/26 10Z,  -0.80,   1.44,  99.90,   0.89,   0.25,
07/26 11Z,  -0.80,   0.78,  99.90,   0.22,   0.25,
07/26 12Z,  -0.70,   0.27,  99.90,  -0.18,   0.25,
07/26 13Z,  -0.70,   0.08,  99.90,  -0.37,   0.25,  (min)
07/26 14Z,  -0.70,   0.31,  99.90,  -0.14,   0.25,
07/26 15Z,  -0.60,   0.89,  99.90,   0.54,   0.25,
07/26 16Z,  -0.50,   1.67,  99.90,   1.42,   0.25,
07/26 17Z,  -0.50,   2.47,  99.90,   2.22,   0.25,
07/26 18Z,  -0.50,   3.13,  99.90,   2.88,   0.25,
07/26 19Z,  -0.40,   3.44,  99.90,   3.29,   0.25,  (max)
07/26 20Z,  -0.40,   3.32,  99.90,   3.16,   0.25,
07/26 21Z,  -0.40,   2.85,  99.90,   2.70,   0.25,
07/26 22Z,  -0.30,   2.23,  99.90,   2.18,   0.25,
07/26 23Z,  -0.30,   1.56,  99.90,   1.50,   0.25,
07/27 00Z,  -0.30,   0.92,  99.90,   0.87,   0.25,
07/27 01Z,  -0.20,   0.46,  99.90,   0.51,   0.25,
07/27 02Z,  -0.20,   0.34,  99.90,   0.39,   0.25,  (min)
07/27 03Z,  -0.10,   0.60,  99.90,   0.75,   0.25,
07/27 04Z,  -0.10,   1.14,  99.90,   1.29,   0.25,
07/27 05Z,  -0.10,   1.83,  99.90,   1.98,   0.25,
07/27 06Z,  -0.10,   2.50,  99.90,   2.64,   0.25,
07/27 07Z,  -0.10,   2.94,  99.90,   3.08,   0.25,
07/27 08Z,  -0.10,   2.99,  99.90,   3.13,   0.25,  (max)
07/27 09Z,  -0.10,   2.65,  99.90,   2.80,   0.25,
07/27 10Z,  -0.20,   2.08,  99.90,   2.13,   0.25,
07/27 11Z,  -0.20,   1.43,  99.90,   1.48,   0.25,
07/27 12Z,  -0.10,   0.79,  99.90,   0.94,   0.25,
07/27 13Z,  -0.10,   0.30,  99.90,   0.45,   0.25,
07/27 14Z,  -0.10,   0.12,  99.90,   0.27,   0.25,  (min)
07/27 15Z,   0.00,   0.37,  99.90,   0.61,   0.25,
07/27 16Z,   0.00,   0.95,  99.90,   1.20,   0.25,
07/27 17Z,   0.00,   1.73,  99.90,   1.98,   0.25,
07/27 18Z,   0.00,   2.52,  99.90,   2.77,   0.25,
07/27 19Z,   0.00,   3.16,  99.90,   3.40,   0.25,
07/27 20Z,   0.00,   3.45,  99.90,   3.69,   0.25,  (max)
07/27 21Z,   0.00,   3.33,  99.90,   3.58,   0.25,
07/27 22Z,   0.00,   2.91,  99.90,   3.15,   0.25,
07/27 23Z,   0.00,   2.32,  99.90,   2.57,   0.25,
07/28 00Z,   0.00,   1.66,  99.90,   1.90,   0.25,

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