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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 : 05/24/2015 18:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 00Z,   0.00,   0.35,   0.22,  99.90,  -0.13,  (min)
05/23 01Z,   0.00,   0.67,   0.65,  99.90,  -0.02,
05/23 02Z,   0.00,   1.19,   1.26,  99.90,   0.07,
05/23 03Z,   0.00,   1.83,   1.83,  99.90,   0.00,
05/23 04Z,   0.00,   2.48,   2.37,  99.90,  -0.11,
05/23 05Z,   0.00,   2.93,   2.75,  99.90,  -0.18,
05/23 06Z,   0.00,   3.01,   2.84,  99.90,  -0.17,  (max)
05/23 07Z,   0.00,   2.74,   2.47,  99.90,  -0.27,
05/23 08Z,  -0.10,   2.23,   1.90,  99.90,  -0.23,
05/23 09Z,  -0.10,   1.62,   1.45,  99.90,  -0.07,
05/23 10Z,  -0.10,   1.00,   0.98,  99.90,   0.08,
05/23 11Z,  -0.10,   0.52,   0.54,  99.90,   0.12,  (min)
05/23 12Z,  -0.10,   0.31,   0.64,  99.90,   0.43,
05/23 13Z,  -0.10,   0.40,   0.91,  99.90,   0.61,
05/23 14Z,  -0.10,   0.75,   0.95,  99.90,   0.30,
05/23 15Z,  -0.10,   1.29,   1.24,  99.90,   0.05,
05/23 16Z,  -0.10,   1.94,   1.92,  99.90,   0.08,
05/23 17Z,  -0.10,   2.51,   2.54,  99.90,   0.13,
05/23 18Z,  -0.10,   2.78,   2.73,  99.90,   0.05,  (max)
05/23 19Z,  -0.10,   2.67,   2.55,  99.90,  -0.02,
05/23 20Z,  -0.20,   2.28,   2.13,  99.90,   0.05,
05/23 21Z,  -0.20,   1.74,   1.67,  99.90,   0.13,
05/23 22Z,  -0.20,   1.17,   1.13,  99.90,   0.16,
05/23 23Z,  -0.20,   0.70,   0.54,  99.90,   0.04,
05/24 00Z,  -0.20,   0.45,   0.15,  99.90,  -0.10,  (min)
05/24 01Z,  -0.20,   0.50,   0.23,  99.90,  -0.07,
05/24 02Z,  -0.20,   0.81,   0.62,  99.90,   0.01,
05/24 03Z,  -0.20,   1.29,   1.09,  99.90,  -0.00,
05/24 04Z,  -0.20,   1.89,   1.64,  99.90,  -0.05,
05/24 05Z,  -0.20,   2.46,   2.14,  99.90,  -0.12,
05/24 06Z,  -0.30,   2.81,   2.49,  99.90,  -0.02,  (max)
05/24 07Z,  -0.30,   2.81,   2.48,  99.90,  -0.03,
05/24 08Z,  -0.30,   2.50,   2.13,  99.90,  -0.07,
05/24 09Z,  -0.30,   2.02,   1.65,  99.90,  -0.07,
05/24 10Z,  -0.30,   1.48,   1.09,  99.90,  -0.09,
05/24 11Z,  -0.30,   0.95,   0.50,  99.90,  -0.15,
05/24 12Z,  -0.40,   0.56,   0.06,  99.90,  -0.10,
05/24 13Z,  -0.40,   0.41,  -0.03,  99.90,  -0.04,  (min)
05/24 14Z,  -0.40,   0.55,   0.20,  99.90,   0.05,
05/24 15Z,  -0.40,   0.91,   0.58,  99.90,   0.07,
05/24 16Z,  -0.40,   1.44,   1.07,  99.90,   0.03,
05/24 17Z,  -0.40,   2.05,   1.68,  99.90,   0.03,
05/24 18Z,  -0.40,   2.54,   2.23,  99.90,   0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 19Z,  -0.40,   2.72,  99.90,   2.42,   0.10,  (max)
05/24 20Z,  -0.40,   2.56,  99.90,   2.27,   0.11,
05/24 21Z,  -0.40,   2.18,  99.90,   1.90,   0.12,
05/24 22Z,  -0.40,   1.69,  99.90,   1.43,   0.14,
05/24 23Z,  -0.40,   1.18,  99.90,   0.93,   0.15,
05/25 00Z,  -0.40,   0.75,  99.90,   0.51,   0.16,
05/25 01Z,  -0.40,   0.54,  99.90,   0.31,   0.17,  (min)
05/25 02Z,  -0.40,   0.60,  99.90,   0.38,   0.18,
05/25 03Z,  -0.50,   0.90,  99.90,   0.60,   0.20,
05/25 04Z,  -0.50,   1.37,  99.90,   1.07,   0.21,
05/25 05Z,  -0.50,   1.92,  99.90,   1.64,   0.22,
05/25 06Z,  -0.50,   2.43,  99.90,   2.16,   0.23,
05/25 07Z,  -0.50,   2.69,  99.90,   2.42,   0.23,  (max)
05/25 08Z,  -0.50,   2.62,  99.90,   2.36,   0.23,
05/25 09Z,  -0.60,   2.31,  99.90,   1.95,   0.23,
05/25 10Z,  -0.60,   1.88,  99.90,   1.51,   0.23,
05/25 11Z,  -0.60,   1.39,  99.90,   1.03,   0.23,
05/25 12Z,  -0.60,   0.91,  99.90,   0.55,   0.23,
05/25 13Z,  -0.60,   0.57,  99.90,   0.20,   0.23,
05/25 14Z,  -0.60,   0.48,  99.90,   0.11,   0.23,  (min)
05/25 15Z,  -0.60,   0.65,  99.90,   0.29,   0.23,
05/25 16Z,  -0.60,   1.04,  99.90,   0.67,   0.23,
05/25 17Z,  -0.60,   1.58,  99.90,   1.21,   0.23,
05/25 18Z,  -0.60,   2.15,  99.90,   1.78,   0.23,
05/25 19Z,  -0.60,   2.57,  99.90,   2.20,   0.23,
05/25 20Z,  -0.60,   2.68,  99.90,   2.32,   0.23,  (max)
05/25 21Z,  -0.60,   2.50,  99.90,   2.13,   0.23,
05/25 22Z,  -0.60,   2.14,  99.90,   1.77,   0.23,
05/25 23Z,  -0.60,   1.68,  99.90,   1.32,   0.23,
05/26 00Z,  -0.60,   1.19,  99.90,   0.83,   0.23,
05/26 01Z,  -0.60,   0.77,  99.90,   0.41,   0.23,
05/26 02Z,  -0.60,   0.57,  99.90,   0.20,   0.23,  (min)
05/26 03Z,  -0.60,   0.65,  99.90,   0.28,   0.23,
05/26 04Z,  -0.60,   0.96,  99.90,   0.59,   0.23,
05/26 05Z,  -0.70,   1.42,  99.90,   0.95,   0.23,
05/26 06Z,  -0.70,   1.94,  99.90,   1.48,   0.23,
05/26 07Z,  -0.70,   2.39,  99.90,   1.92,   0.23,
05/26 08Z,  -0.70,   2.59,  99.90,   2.12,   0.23,  (max)
05/26 09Z,  -0.70,   2.49,  99.90,   2.03,   0.23,
05/26 10Z,  -0.70,   2.19,  99.90,   1.73,   0.23,
05/26 11Z,  -0.70,   1.78,  99.90,   1.32,   0.23,
05/26 12Z,  -0.70,   1.31,  99.90,   0.85,   0.23,
05/26 13Z,  -0.70,   0.85,  99.90,   0.38,   0.23,
05/26 14Z,  -0.70,   0.54,  99.90,   0.07,   0.23,
05/26 15Z,  -0.70,   0.50,  99.90,   0.04,   0.23,  (min)
05/26 16Z,  -0.70,   0.73,  99.90,   0.27,   0.23,
05/26 17Z,  -0.70,   1.16,  99.90,   0.69,   0.23,
05/26 18Z,  -0.70,   1.70,  99.90,   1.24,   0.23,
05/26 19Z,  -0.70,   2.25,  99.90,   1.78,   0.23,
05/26 20Z,  -0.70,   2.62,  99.90,   2.15,   0.23,
05/26 21Z,  -0.70,   2.69,  99.90,   2.23,   0.23,  (max)
05/26 22Z,  -0.70,   2.50,  99.90,   2.04,   0.23,
05/26 23Z,  -0.70,   2.15,  99.90,   1.68,   0.23,
05/27 00Z,  -0.70,   1.68,  99.90,   1.22,   0.23,
05/27 01Z,  -0.70,   1.17,  99.90,   0.70,   0.23,
05/27 02Z,  -0.70,   0.74,  99.90,   0.27,   0.23,
05/27 03Z,  -0.70,   0.55,  99.90,   0.09,   0.23,  (min)
05/27 04Z,  -0.80,   0.66,  99.90,   0.09,   0.23,
05/27 05Z,  -0.80,   0.99,  99.90,   0.42,   0.23,
05/27 06Z,  -0.80,   1.45,  99.90,   0.88,   0.23,
05/27 07Z,  -0.80,   1.95,  99.90,   1.39,   0.23,
05/27 08Z,  -0.80,   2.36,  99.90,   1.80,   0.23,
05/27 09Z,  -0.80,   2.53,  99.90,   1.96,   0.23,  (max)
05/27 10Z,  -0.80,   2.42,  99.90,   1.86,   0.23,
05/27 11Z,  -0.80,   2.12,  99.90,   1.56,   0.23,
05/27 12Z,  -0.80,   1.71,  99.90,   1.14,   0.23,
05/27 13Z,  -0.80,   1.21,  99.90,   0.65,   0.23,
05/27 14Z,  -0.80,   0.75,  99.90,   0.18,   0.23,
05/27 15Z,  -0.80,   0.48,  99.90,  -0.09,   0.23,  (min)
05/27 16Z,  -0.80,   0.51,  99.90,  -0.06,   0.23,
05/27 17Z,  -0.80,   0.80,  99.90,   0.24,   0.23,
05/27 18Z,  -0.80,   1.27,  99.90,   0.70,   0.23,
05/27 19Z,  -0.80,   1.83,  99.90,   1.26,   0.23,
05/27 20Z,  -0.80,   2.36,  99.90,   1.79,   0.23,
05/27 21Z,  -0.80,   2.70,  99.90,   2.13,   0.23,
05/27 22Z,  -0.80,   2.75,  99.90,   2.19,   0.23,  (max)
05/27 23Z,  -0.80,   2.55,  99.90,   1.98,   0.23,
05/28 00Z,  -0.80,   2.16,  99.90,   1.60,   0.23,
05/28 01Z,  -0.80,   1.65,  99.90,   1.08,   0.23,
05/28 02Z,  -0.80,   1.09,  99.90,   0.52,   0.23,
05/28 03Z,  -0.80,   0.65,  99.90,   0.09,   0.23,
05/28 04Z,  -0.80,   0.50,  99.90,  -0.07,   0.23,  (min)
05/28 05Z,  -0.80,   0.64,  99.90,   0.08,   0.23,
05/28 06Z,  -0.80,   1.00,  99.90,   0.43,   0.23,
05/28 07Z,  -0.80,   1.47,  99.90,   0.91,   0.23,
05/28 08Z,  -0.80,   1.98,  99.90,   1.42,   0.23,
05/28 09Z,  -0.80,   2.38,  99.90,   1.81,   0.23,
05/28 10Z,  -0.80,   2.53,  99.90,   1.96,   0.23,  (max)
05/28 11Z,  -0.80,   2.40,  99.90,   1.84,   0.23,
05/28 12Z,  -0.80,   2.08,  99.90,   1.51,   0.23,

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