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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 : 06/28/2016 05:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/26 12Z,   0.00,   0.07,   0.91,  99.90,   0.84,
06/26 13Z,   0.00,   0.10,   0.88,  99.90,   0.78,  (min)
06/26 14Z,   0.00,   0.51,   1.21,  99.90,   0.70,
06/26 15Z,   0.00,   1.17,   1.89,  99.90,   0.72,
06/26 16Z,   0.00,   1.91,   2.66,  99.90,   0.75,
06/26 17Z,   0.00,   2.59,   3.27,  99.90,   0.68,
06/26 18Z,   0.00,   3.03,   3.57,  99.90,   0.54,
06/26 19Z,   0.00,   3.07,   3.64,  99.90,   0.57,  (max)
06/26 20Z,   0.00,   2.72,   3.30,  99.90,   0.58,
06/26 21Z,   0.00,   2.13,   2.74,  99.90,   0.61,
06/26 22Z,   0.00,   1.48,   2.06,  99.90,   0.58,
06/26 23Z,   0.00,   0.88,   1.43,  99.90,   0.55,
06/27 00Z,   0.00,   0.42,   0.97,  99.90,   0.55,
06/27 01Z,   0.00,   0.25,   0.83,  99.90,   0.58,  (min)
06/27 02Z,   0.00,   0.44,   1.05,  99.90,   0.61,
06/27 03Z,   0.00,   0.95,   1.53,  99.90,   0.58,
06/27 04Z,   0.00,   1.61,   2.14,  99.90,   0.53,
06/27 05Z,   0.00,   2.30,   2.84,  99.90,   0.54,
06/27 06Z,  -0.10,   2.83,   3.34,  99.90,   0.61,
06/27 07Z,  -0.10,   3.03,   3.48,  99.90,   0.55,  (max)
06/27 08Z,  -0.10,   2.81,   3.28,  99.90,   0.57,
06/27 09Z,  -0.10,   2.26,   2.75,  99.90,   0.59,
06/27 10Z,  -0.10,   1.59,   2.05,  99.90,   0.56,
06/27 11Z,  -0.10,   0.93,   1.33,  99.90,   0.50,
06/27 12Z,  -0.20,   0.37,   0.84,  99.90,   0.67,
06/27 13Z,  -0.20,   0.05,   0.57,  99.90,   0.72,
06/27 14Z,  -0.20,   0.12,   0.57,  99.90,   0.65,  (min)
06/27 15Z,  -0.20,   0.57,   0.93,  99.90,   0.56,
06/27 16Z,  -0.20,   1.26,   1.59,  99.90,   0.53,
06/27 17Z,  -0.20,   2.03,   2.34,  99.90,   0.51,
06/27 18Z,  -0.20,   2.71,   2.96,  99.90,   0.45,
06/27 19Z,  -0.20,   3.12,   3.35,  99.90,   0.43,
06/27 20Z,  -0.30,   3.13,   3.42,  99.90,   0.59,  (max)
06/27 21Z,  -0.30,   2.76,   3.10,  99.90,   0.64,
06/27 22Z,  -0.30,   2.19,   2.57,  99.90,   0.68,
06/27 23Z,  -0.30,   1.55,   1.94,  99.90,   0.69,
06/28 00Z,  -0.30,   0.93,   1.24,  99.90,   0.61,
06/28 01Z,  -0.30,   0.44,   0.68,  99.90,   0.54,
06/28 02Z,  -0.30,   0.23,   0.43,  99.90,   0.50,  (min)
06/28 03Z,  -0.30,   0.41,   0.61,  99.90,   0.50,
06/28 04Z,  -0.30,   0.91,   1.11,  99.90,   0.50,
06/28 05Z,  -0.40,   1.57,   1.77,  99.90,   0.60,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/28 06Z,  -0.40,   2.25,  99.90,   2.45,   0.60,
06/28 07Z,  -0.40,   2.76,  99.90,   2.96,   0.60,
06/28 08Z,  -0.40,   2.93,  99.90,   3.13,   0.60,  (max)
06/28 09Z,  -0.40,   2.70,  99.90,   2.90,   0.60,
06/28 10Z,  -0.40,   2.19,  99.90,   2.38,   0.60,
06/28 11Z,  -0.40,   1.55,  99.90,   1.74,   0.59,
06/28 12Z,  -0.50,   0.89,  99.90,   0.99,   0.59,
06/28 13Z,  -0.50,   0.33,  99.90,   0.42,   0.59,
06/28 14Z,  -0.50,   0.02,  99.90,   0.11,   0.59,  (min)
06/28 15Z,  -0.50,   0.11,  99.90,   0.20,   0.59,
06/28 16Z,  -0.50,   0.60,  99.90,   0.69,   0.59,
06/28 17Z,  -0.40,   1.33,  99.90,   1.52,   0.59,
06/28 18Z,  -0.40,   2.12,  99.90,   2.31,   0.59,
06/28 19Z,  -0.40,   2.81,  99.90,   3.00,   0.59,
06/28 20Z,  -0.40,   3.21,  99.90,   3.40,   0.59,
06/28 21Z,  -0.40,   3.21,  99.90,   3.40,   0.59,  (max)
06/28 22Z,  -0.40,   2.86,  99.90,   3.05,   0.59,
06/28 23Z,  -0.40,   2.31,  99.90,   2.50,   0.59,
06/29 00Z,  -0.40,   1.66,  99.90,   1.85,   0.59,
06/29 01Z,  -0.40,   0.98,  99.90,   1.17,   0.59,
06/29 02Z,  -0.40,   0.42,  99.90,   0.61,   0.59,
06/29 03Z,  -0.40,   0.18,  99.90,   0.37,   0.59,  (min)
06/29 04Z,  -0.40,   0.34,  99.90,   0.53,   0.59,
06/29 05Z,  -0.30,   0.83,  99.90,   1.12,   0.59,
06/29 06Z,  -0.30,   1.49,  99.90,   1.78,   0.59,
06/29 07Z,  -0.30,   2.17,  99.90,   2.46,   0.59,
06/29 08Z,  -0.40,   2.69,  99.90,   2.88,   0.59,
06/29 09Z,  -0.40,   2.87,  99.90,   3.06,   0.59,  (max)
06/29 10Z,  -0.40,   2.67,  99.90,   2.86,   0.59,
06/29 11Z,  -0.40,   2.18,  99.90,   2.37,   0.59,
06/29 12Z,  -0.40,   1.55,  99.90,   1.74,   0.59,
06/29 13Z,  -0.40,   0.88,  99.90,   1.07,   0.59,
06/29 14Z,  -0.30,   0.28,  99.90,   0.57,   0.59,
06/29 15Z,  -0.30,  -0.03,  99.90,   0.26,   0.59,  (min)
06/29 16Z,  -0.30,   0.09,  99.90,   0.38,   0.59,
06/29 17Z,  -0.30,   0.61,  99.90,   0.90,   0.59,
06/29 18Z,  -0.30,   1.36,  99.90,   1.65,   0.59,
06/29 19Z,  -0.30,   2.17,  99.90,   2.46,   0.59,
06/29 20Z,  -0.30,   2.88,  99.90,   3.17,   0.59,
06/29 21Z,  -0.30,   3.30,  99.90,   3.59,   0.59,
06/29 22Z,  -0.30,   3.33,  99.90,   3.62,   0.59,  (max)
06/29 23Z,  -0.30,   3.00,  99.90,   3.29,   0.59,
06/30 00Z,  -0.30,   2.44,  99.90,   2.73,   0.59,
06/30 01Z,  -0.30,   1.74,  99.90,   2.03,   0.59,
06/30 02Z,  -0.20,   0.99,  99.90,   1.38,   0.59,
06/30 03Z,  -0.20,   0.38,  99.90,   0.77,   0.59,
06/30 04Z,  -0.20,   0.10,  99.90,   0.49,   0.59,  (min)
06/30 05Z,  -0.20,   0.25,  99.90,   0.64,   0.59,
06/30 06Z,  -0.20,   0.73,  99.90,   1.12,   0.59,
06/30 07Z,  -0.20,   1.40,  99.90,   1.79,   0.59,
06/30 08Z,  -0.30,   2.10,  99.90,   2.39,   0.59,
06/30 09Z,  -0.30,   2.65,  99.90,   2.94,   0.59,
06/30 10Z,  -0.30,   2.87,  99.90,   3.16,   0.59,  (max)
06/30 11Z,  -0.30,   2.70,  99.90,   2.99,   0.59,
06/30 12Z,  -0.30,   2.22,  99.90,   2.51,   0.59,
06/30 13Z,  -0.30,   1.58,  99.90,   1.87,   0.59,
06/30 14Z,  -0.30,   0.86,  99.90,   1.15,   0.59,
06/30 15Z,  -0.20,   0.23,  99.90,   0.62,   0.59,
06/30 16Z,  -0.20,  -0.08,  99.90,   0.31,   0.59,  (min)
06/30 17Z,  -0.20,   0.06,  99.90,   0.45,   0.59,
06/30 18Z,  -0.20,   0.60,  99.90,   0.99,   0.59,
06/30 19Z,  -0.20,   1.37,  99.90,   1.76,   0.59,
06/30 20Z,  -0.20,   2.21,  99.90,   2.60,   0.59,
06/30 21Z,  -0.30,   2.95,  99.90,   3.24,   0.59,
06/30 22Z,  -0.30,   3.41,  99.90,   3.70,   0.59,
06/30 23Z,  -0.30,   3.45,  99.90,   3.75,   0.59,  (max)
07/01 00Z,  -0.30,   3.13,  99.90,   3.42,   0.59,
07/01 01Z,  -0.30,   2.54,  99.90,   2.83,   0.59,
07/01 02Z,  -0.20,   1.78,  99.90,   2.17,   0.59,
07/01 03Z,  -0.20,   0.96,  99.90,   1.35,   0.59,
07/01 04Z,  -0.20,   0.30,  99.90,   0.69,   0.59,
07/01 05Z,  -0.20,   0.01,  99.90,   0.40,   0.59,  (min)
07/01 06Z,  -0.20,   0.15,  99.90,   0.54,   0.59,
07/01 07Z,  -0.20,   0.63,  99.90,   1.02,   0.59,
07/01 08Z,  -0.20,   1.32,  99.90,   1.71,   0.59,
07/01 09Z,  -0.20,   2.07,  99.90,   2.46,   0.59,
07/01 10Z,  -0.30,   2.67,  99.90,   2.96,   0.59,
07/01 11Z,  -0.30,   2.92,  99.90,   3.21,   0.59,  (max)
07/01 12Z,  -0.30,   2.76,  99.90,   3.05,   0.59,
07/01 13Z,  -0.20,   2.28,  99.90,   2.67,   0.59,
07/01 14Z,  -0.20,   1.59,  99.90,   1.98,   0.59,
07/01 15Z,  -0.10,   0.83,  99.90,   1.32,   0.59,
07/01 16Z,  -0.10,   0.19,  99.90,   0.68,   0.59,
07/01 17Z,  -0.10,  -0.12,  99.90,   0.37,   0.59,  (min)
07/01 18Z,  -0.10,   0.03,  99.90,   0.52,   0.59,
07/01 19Z,  -0.10,   0.58,  99.90,   1.07,   0.59,
07/01 20Z,  -0.20,   1.37,  99.90,   1.76,   0.59,
07/01 21Z,  -0.20,   2.25,  99.90,   2.64,   0.59,
07/01 22Z,  -0.20,   3.03,  99.90,   3.42,   0.59,
07/01 23Z,  -0.30,   3.51,  99.90,   3.80,   0.59,
07/02 00Z,  -0.30,   3.56,  99.90,   3.85,   0.59,

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