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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 : 04/19/2015 18:21:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 00Z,  -0.30,   3.36,   3.38,  99.90,   0.32,
04/18 01Z,  -0.30,   3.74,   3.66,  99.90,   0.22,  (max)
04/18 02Z,  -0.30,   3.60,   3.52,  99.90,   0.22,
04/18 03Z,  -0.30,   3.05,   3.00,  99.90,   0.25,
04/18 04Z,  -0.30,   2.21,   2.15,  99.90,   0.24,
04/18 05Z,  -0.30,   1.23,   1.17,  99.90,   0.24,
04/18 06Z,  -0.30,   0.31,   0.34,  99.90,   0.33,
04/18 07Z,  -0.30,  -0.29,  -0.16,  99.90,   0.43,
04/18 08Z,  -0.30,  -0.38,  -0.21,  99.90,   0.47,  (min)
04/18 09Z,  -0.30,   0.03,   0.21,  99.90,   0.48,
04/18 10Z,  -0.30,   0.81,   0.93,  99.90,   0.42,
04/18 11Z,  -0.30,   1.79,   1.94,  99.90,   0.45,
04/18 12Z,  -0.30,   2.71,   2.84,  99.90,   0.43,
04/18 13Z,  -0.30,   3.32,   3.32,  99.90,   0.30,
04/18 14Z,  -0.30,   3.42,   3.41,  99.90,   0.29,  (max)
04/18 15Z,  -0.30,   3.04,   2.99,  99.90,   0.25,
04/18 16Z,  -0.20,   2.32,   2.15,  99.90,   0.03,
04/18 17Z,  -0.20,   1.41,   1.18,  99.90,  -0.03,
04/18 18Z,  -0.20,   0.48,   0.37,  99.90,   0.09,
04/18 19Z,  -0.20,  -0.19,  -0.20,  99.90,   0.19,
04/18 20Z,  -0.20,  -0.37,  -0.34,  99.90,   0.23,  (min)
04/18 21Z,  -0.20,  -0.02,   0.06,  99.90,   0.28,
04/18 22Z,  -0.20,   0.74,   0.90,  99.90,   0.36,
04/18 23Z,  -0.20,   1.74,   1.95,  99.90,   0.41,
04/19 00Z,  -0.20,   2.75,   2.86,  99.90,   0.31,
04/19 01Z,  -0.20,   3.52,   3.44,  99.90,   0.12,
04/19 02Z,  -0.20,   3.82,   3.70,  99.90,   0.08,  (max)
04/19 03Z,  -0.20,   3.62,   3.48,  99.90,   0.06,
04/19 04Z,  -0.20,   3.00,   2.83,  99.90,   0.03,
04/19 05Z,  -0.20,   2.12,   1.95,  99.90,   0.03,
04/19 06Z,  -0.10,   1.10,   1.02,  99.90,   0.02,
04/19 07Z,  -0.10,   0.19,   0.23,  99.90,   0.14,
04/19 08Z,  -0.10,  -0.35,  -0.25,  99.90,   0.20,
04/19 09Z,  -0.10,  -0.36,  -0.34,  99.90,   0.12,  (min)
04/19 10Z,  -0.10,   0.11,   0.11,  99.90,   0.10,
04/19 11Z,  -0.10,   0.93,   1.02,  99.90,   0.19,
04/19 12Z,  -0.10,   1.91,   2.16,  99.90,   0.35,
04/19 13Z,  -0.10,   2.81,   2.81,  99.90,   0.10,
04/19 14Z,  -0.10,   3.34,   3.24,  99.90,   0.00,
04/19 15Z,  -0.10,   3.36,   3.38,  99.90,   0.12,  (max)
04/19 16Z,  -0.10,   2.92,   2.94,  99.90,   0.12,
04/19 17Z,  -0.10,   2.16,   2.06,  99.90,  -0.00,
04/19 18Z,  -0.10,   1.23,   1.15,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 19Z,   0.00,   0.33,  99.90,   0.37,   0.04,
04/19 20Z,   0.00,  -0.25,  99.90,  -0.20,   0.05,
04/19 21Z,   0.00,  -0.32,  99.90,  -0.26,   0.07,  (min)
04/19 22Z,   0.00,   0.12,  99.90,   0.20,   0.08,
04/19 23Z,   0.00,   0.92,  99.90,   1.02,   0.10,
04/20 00Z,   0.00,   1.92,  99.90,   2.03,   0.11,
04/20 01Z,   0.00,   2.89,  99.90,   3.02,   0.13,
04/20 02Z,   0.00,   3.58,  99.90,   3.73,   0.14,
04/20 03Z,   0.00,   3.80,  99.90,   3.96,   0.16,  (max)
04/20 04Z,   0.00,   3.53,  99.90,   3.70,   0.17,
04/20 05Z,   0.00,   2.87,  99.90,   3.06,   0.19,
04/20 06Z,   0.00,   1.96,  99.90,   2.17,   0.20,
04/20 07Z,   0.00,   0.96,  99.90,   1.17,   0.20,
04/20 08Z,  -0.10,   0.11,  99.90,   0.22,   0.20,
04/20 09Z,  -0.10,  -0.33,  99.90,  -0.22,   0.20,  (min)
04/20 10Z,  -0.10,  -0.25,  99.90,  -0.15,   0.20,
04/20 11Z,  -0.10,   0.27,  99.90,   0.38,   0.20,
04/20 12Z,  -0.10,   1.10,  99.90,   1.20,   0.20,
04/20 13Z,  -0.10,   2.04,  99.90,   2.14,   0.20,
04/20 14Z,  -0.10,   2.86,  99.90,   2.97,   0.20,
04/20 15Z,  -0.10,   3.30,  99.90,   3.41,   0.20,  (max)
04/20 16Z,  -0.10,   3.24,  99.90,   3.35,   0.20,
04/20 17Z,  -0.10,   2.75,  99.90,   2.86,   0.20,
04/20 18Z,  -0.10,   1.97,  99.90,   2.08,   0.20,
04/20 19Z,  -0.10,   1.06,  99.90,   1.17,   0.20,
04/20 20Z,  -0.10,   0.24,  99.90,   0.35,   0.20,
04/20 21Z,  -0.10,  -0.22,  99.90,  -0.12,   0.20,  (min)
04/20 22Z,  -0.10,  -0.18,  99.90,  -0.08,   0.20,
04/20 23Z,  -0.10,   0.32,  99.90,   0.42,   0.20,
04/21 00Z,  -0.10,   1.13,  99.90,   1.23,   0.20,
04/21 01Z,  -0.10,   2.08,  99.90,   2.18,   0.20,
04/21 02Z,  -0.10,   2.97,  99.90,   3.07,   0.20,
04/21 03Z,  -0.10,   3.56,  99.90,   3.66,   0.20,
04/21 04Z,  -0.10,   3.68,  99.90,   3.79,   0.20,  (max)
04/21 05Z,  -0.10,   3.35,  99.90,   3.45,   0.20,
04/21 06Z,  -0.10,   2.67,  99.90,   2.77,   0.20,
04/21 07Z,  -0.20,   1.78,  99.90,   1.78,   0.20,
04/21 08Z,  -0.20,   0.85,  99.90,   0.85,   0.20,
04/21 09Z,  -0.20,   0.11,  99.90,   0.11,   0.20,
04/21 10Z,  -0.20,  -0.21,  99.90,  -0.21,   0.20,  (min)
04/21 11Z,  -0.20,  -0.06,  99.90,  -0.05,   0.20,
04/21 12Z,  -0.20,   0.48,  99.90,   0.48,   0.20,
04/21 13Z,  -0.20,   1.27,  99.90,   1.27,   0.20,
04/21 14Z,  -0.10,   2.14,  99.90,   2.25,   0.20,
04/21 15Z,  -0.10,   2.87,  99.90,   2.98,   0.20,
04/21 16Z,  -0.10,   3.21,  99.90,   3.32,   0.20,  (max)
04/21 17Z,  -0.10,   3.08,  99.90,   3.18,   0.20,
04/21 18Z,  -0.10,   2.55,  99.90,   2.65,   0.20,
04/21 19Z,  -0.10,   1.78,  99.90,   1.88,   0.20,
04/21 20Z,  -0.10,   0.94,  99.90,   1.04,   0.20,
04/21 21Z,  -0.10,   0.23,  99.90,   0.34,   0.20,
04/21 22Z,  -0.10,  -0.10,  99.90,   0.00,   0.20,  (min)
04/21 23Z,  -0.10,   0.03,  99.90,   0.14,   0.20,
04/22 00Z,  -0.10,   0.55,  99.90,   0.65,   0.20,
04/22 01Z,  -0.10,   1.31,  99.90,   1.42,   0.20,
04/22 02Z,  -0.10,   2.18,  99.90,   2.28,   0.20,
04/22 03Z,  -0.10,   2.97,  99.90,   3.07,   0.20,
04/22 04Z,  -0.10,   3.46,  99.90,   3.56,   0.20,
04/22 05Z,  -0.10,   3.49,  99.90,   3.60,   0.20,  (max)
04/22 06Z,  -0.10,   3.11,  99.90,   3.21,   0.20,
04/22 07Z,  -0.10,   2.43,  99.90,   2.54,   0.20,
04/22 08Z,  -0.10,   1.61,  99.90,   1.71,   0.20,
04/22 09Z,  -0.10,   0.79,  99.90,   0.89,   0.20,
04/22 10Z,  -0.10,   0.19,  99.90,   0.29,   0.20,
04/22 11Z,  -0.10,  -0.02,  99.90,   0.08,   0.20,  (min)
04/22 12Z,  -0.10,   0.18,  99.90,   0.28,   0.20,
04/22 13Z,  -0.10,   0.69,  99.90,   0.79,   0.20,
04/22 14Z,  -0.10,   1.42,  99.90,   1.52,   0.20,
04/22 15Z,  -0.10,   2.21,  99.90,   2.32,   0.20,
04/22 16Z,  -0.10,   2.85,  99.90,   2.95,   0.20,
04/22 17Z,  -0.10,   3.09,  99.90,   3.19,   0.20,  (max)
04/22 18Z,  -0.20,   2.88,  99.90,   2.88,   0.20,
04/22 19Z,  -0.20,   2.34,  99.90,   2.34,   0.20,
04/22 20Z,  -0.20,   1.62,  99.90,   1.62,   0.20,
04/22 21Z,  -0.20,   0.88,  99.90,   0.88,   0.20,
04/22 22Z,  -0.20,   0.31,  99.90,   0.31,   0.20,
04/22 23Z,  -0.20,   0.08,  99.90,   0.09,   0.20,  (min)
04/23 00Z,  -0.20,   0.26,  99.90,   0.27,   0.20,
04/23 01Z,  -0.30,   0.76,  99.90,   0.66,   0.20,
04/23 02Z,  -0.30,   1.45,  99.90,   1.35,   0.20,
04/23 03Z,  -0.30,   2.23,  99.90,   2.13,   0.20,
04/23 04Z,  -0.30,   2.92,  99.90,   2.82,   0.20,
04/23 05Z,  -0.30,   3.30,  99.90,   3.20,   0.20,  (max)
04/23 06Z,  -0.30,   3.25,  99.90,   3.15,   0.20,
04/23 07Z,  -0.30,   2.84,  99.90,   2.75,   0.20,
04/23 08Z,  -0.30,   2.21,  99.90,   2.12,   0.20,
04/23 09Z,  -0.30,   1.48,  99.90,   1.39,   0.20,
04/23 10Z,  -0.30,   0.79,  99.90,   0.70,   0.20,
04/23 11Z,  -0.30,   0.32,  99.90,   0.22,   0.20,
04/23 12Z,  -0.30,   0.19,  99.90,   0.09,   0.20,

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