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PLEASE NOTE that zero is now at Highest Astronomical Tide (HAT).
To revert back to the old default datum, select Mean Lower Low Water under Datum in the left menu.
 
#Sewells Point, VA : 05/20/2013 20:26:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,  -0.10,  -2.63,  -2.21,  99.90,   0.52,
05/19 01Z,  -0.10,  -2.99,  -2.59,  99.90,   0.50,
05/19 02Z,  -0.10,  -3.16,  -2.73,  99.90,   0.53,  (min)
05/19 03Z,  -0.10,  -3.10,  -2.63,  99.90,   0.57,
05/19 04Z,  -0.10,  -2.81,  -2.37,  99.90,   0.54,
05/19 05Z,  -0.20,  -2.37,  -1.88,  99.90,   0.69,
05/19 06Z,  -0.20,  -1.91,  -1.48,  99.90,   0.63,
05/19 07Z,  -0.20,  -1.55,  -1.13,  99.90,   0.62,
05/19 08Z,  -0.20,  -1.38,  -0.96,  99.90,   0.62,  (max)
05/19 09Z,  -0.20,  -1.43,  -1.11,  99.90,   0.52,
05/19 10Z,  -0.20,  -1.69,  -1.35,  99.90,   0.54,
05/19 11Z,  -0.20,  -2.10,  -1.76,  99.90,   0.54,
05/19 12Z,  -0.20,  -2.58,  -2.27,  99.90,   0.51,
05/19 13Z,  -0.30,  -3.00,  -2.66,  99.90,   0.64,
05/19 14Z,  -0.30,  -3.27,  -2.88,  99.90,   0.69,
05/19 15Z,  -0.30,  -3.30,  -2.93,  99.90,   0.67,  (min)
05/19 16Z,  -0.30,  -3.08,  -2.68,  99.90,   0.70,
05/19 17Z,  -0.30,  -2.64,  -2.33,  99.90,   0.61,
05/19 18Z,  -0.30,  -2.11,  -1.84,  99.90,   0.57,
05/19 19Z,  -0.30,  -1.61,  -1.39,  99.90,   0.52,
05/19 20Z,  -0.30,  -1.27,  -1.08,  99.90,   0.49,
05/19 21Z,  -0.30,  -1.17,  -1.00,  99.90,   0.47,  (max)
05/19 22Z,  -0.30,  -1.31,  -1.13,  99.90,   0.48,
05/19 23Z,  -0.20,  -1.67,  -1.45,  99.90,   0.42,
05/20 00Z,  -0.30,  -2.15,  -1.92,  99.90,   0.53,
05/20 01Z,  -0.30,  -2.65,  -2.42,  99.90,   0.53,
05/20 02Z,  -0.30,  -3.05,  -2.85,  99.90,   0.50,
05/20 03Z,  -0.30,  -3.24,  -3.04,  99.90,   0.50,  (min)
05/20 04Z,  -0.30,  -3.18,  -3.01,  99.90,   0.47,
05/20 05Z,  -0.30,  -2.87,  -2.74,  99.90,   0.43,
05/20 06Z,  -0.30,  -2.41,  -2.34,  99.90,   0.37,
05/20 07Z,  -0.30,  -1.93,  -1.85,  99.90,   0.38,
05/20 08Z,  -0.40,  -1.54,  -1.49,  99.90,   0.45,
05/20 09Z,  -0.40,  -1.36,  -1.34,  99.90,   0.42,  (max)
05/20 10Z,  -0.40,  -1.42,  -1.41,  99.90,   0.41,
05/20 11Z,  -0.40,  -1.71,  -1.68,  99.90,   0.43,
05/20 12Z,  -0.40,  -2.16,  -2.16,  99.90,   0.40,
05/20 13Z,  -0.40,  -2.66,  -2.65,  99.90,   0.41,
05/20 14Z,  -0.40,  -3.11,  -3.05,  99.90,   0.46,
05/20 15Z,  -0.40,  -3.38,  -3.25,  99.90,   0.53,  (min)
05/20 16Z,  -0.40,  -3.38,  -3.21,  99.90,   0.57,
05/20 17Z,  -0.40,  -3.10,  -2.73,  99.90,   0.77,
05/20 18Z,  -0.40,  -2.60,  -2.54,  99.90,   0.46,
05/20 19Z,  -0.40,  -2.00,  -1.93,  99.90,   0.47,
05/20 20Z,  -0.40,  -1.46,  -1.43,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 21Z,  -0.40,  -1.09,  99.90,  -1.07,   0.42,
05/20 22Z,  -0.40,  -1.00,  99.90,  -0.98,   0.42,  (max)
05/20 23Z,  -0.40,  -1.17,  99.90,  -1.16,   0.42,
05/21 00Z,  -0.40,  -1.59,  99.90,  -1.57,   0.41,
05/21 01Z,  -0.40,  -2.14,  99.90,  -2.13,   0.41,
05/21 02Z,  -0.40,  -2.71,  99.90,  -2.70,   0.41,
05/21 03Z,  -0.50,  -3.16,  99.90,  -3.25,   0.40,
05/21 04Z,  -0.50,  -3.37,  99.90,  -3.47,   0.40,  (min)
05/21 05Z,  -0.50,  -3.30,  99.90,  -3.41,   0.40,
05/21 06Z,  -0.50,  -2.96,  99.90,  -3.07,   0.39,
05/21 07Z,  -0.50,  -2.46,  99.90,  -2.57,   0.39,
05/21 08Z,  -0.50,  -1.92,  99.90,  -2.04,   0.39,
05/21 09Z,  -0.50,  -1.50,  99.90,  -1.62,   0.39,
05/21 10Z,  -0.50,  -1.31,  99.90,  -1.42,   0.39,  (max)
05/21 11Z,  -0.50,  -1.38,  99.90,  -1.50,   0.39,
05/21 12Z,  -0.50,  -1.71,  99.90,  -1.82,   0.39,
05/21 13Z,  -0.50,  -2.21,  99.90,  -2.32,   0.39,
05/21 14Z,  -0.50,  -2.76,  99.90,  -2.88,   0.39,
05/21 15Z,  -0.50,  -3.24,  99.90,  -3.36,   0.39,
05/21 16Z,  -0.50,  -3.51,  99.90,  -3.62,   0.39,  (min)
05/21 17Z,  -0.50,  -3.48,  99.90,  -3.59,   0.39,
05/21 18Z,  -0.50,  -3.13,  99.90,  -3.25,   0.39,
05/21 19Z,  -0.50,  -2.55,  99.90,  -2.67,   0.39,
05/21 20Z,  -0.50,  -1.88,  99.90,  -2.00,   0.39,
05/21 21Z,  -0.50,  -1.28,  99.90,  -1.39,   0.39,
05/21 22Z,  -0.50,  -0.89,  99.90,  -1.01,   0.39,
05/21 23Z,  -0.50,  -0.80,  99.90,  -0.92,   0.39,  (max)
05/22 00Z,  -0.50,  -1.03,  99.90,  -1.14,   0.39,
05/22 01Z,  -0.50,  -1.51,  99.90,  -1.63,   0.39,
05/22 02Z,  -0.50,  -2.15,  99.90,  -2.27,   0.39,
05/22 03Z,  -0.50,  -2.80,  99.90,  -2.91,   0.39,
05/22 04Z,  -0.50,  -3.30,  99.90,  -3.41,   0.39,
05/22 05Z,  -0.60,  -3.53,  99.90,  -3.75,   0.39,  (min)
05/22 06Z,  -0.60,  -3.44,  99.90,  -3.66,   0.39,
05/22 07Z,  -0.60,  -3.05,  99.90,  -3.27,   0.39,
05/22 08Z,  -0.60,  -2.48,  99.90,  -2.69,   0.39,
05/22 09Z,  -0.60,  -1.88,  99.90,  -2.10,   0.39,
05/22 10Z,  -0.60,  -1.43,  99.90,  -1.64,   0.39,
05/22 11Z,  -0.60,  -1.23,  99.90,  -1.44,   0.39,  (max)
05/22 12Z,  -0.60,  -1.33,  99.90,  -1.54,   0.39,
05/22 13Z,  -0.60,  -1.70,  99.90,  -1.92,   0.39,
05/22 14Z,  -0.60,  -2.27,  99.90,  -2.48,   0.39,
05/22 15Z,  -0.70,  -2.88,  99.90,  -3.20,   0.39,
05/22 16Z,  -0.70,  -3.39,  99.90,  -3.71,   0.39,
05/22 17Z,  -0.70,  -3.65,  99.90,  -3.97,   0.39,  (min)
05/22 18Z,  -0.60,  -3.58,  99.90,  -3.79,   0.39,
05/22 19Z,  -0.60,  -3.16,  99.90,  -3.37,   0.39,
05/22 20Z,  -0.60,  -2.49,  99.90,  -2.71,   0.39,
05/22 21Z,  -0.60,  -1.74,  99.90,  -1.96,   0.39,
05/22 22Z,  -0.60,  -1.09,  99.90,  -1.30,   0.39,
05/22 23Z,  -0.60,  -0.68,  99.90,  -0.90,   0.39,
05/23 00Z,  -0.60,  -0.62,  99.90,  -0.83,   0.39,  (max)
05/23 01Z,  -0.60,  -0.90,  99.90,  -1.12,   0.39,
05/23 02Z,  -0.60,  -1.47,  99.90,  -1.69,   0.39,
05/23 03Z,  -0.70,  -2.20,  99.90,  -2.51,   0.39,
05/23 04Z,  -0.70,  -2.92,  99.90,  -3.23,   0.39,
05/23 05Z,  -0.70,  -3.46,  99.90,  -3.78,   0.39,
05/23 06Z,  -0.80,  -3.70,  99.90,  -4.11,   0.39,  (min)
05/23 07Z,  -0.80,  -3.57,  99.90,  -3.98,   0.39,
05/23 08Z,  -0.80,  -3.11,  99.90,  -3.52,   0.39,
05/23 09Z,  -0.80,  -2.47,  99.90,  -2.88,   0.39,
05/23 10Z,  -0.80,  -1.81,  99.90,  -2.23,   0.39,
05/23 11Z,  -0.80,  -1.33,  99.90,  -1.74,   0.39,
05/23 12Z,  -0.80,  -1.13,  99.90,  -1.55,   0.39,  (max)
05/23 13Z,  -0.80,  -1.27,  99.90,  -1.69,   0.39,
05/23 14Z,  -0.80,  -1.71,  99.90,  -2.12,   0.39,
05/23 15Z,  -0.80,  -2.34,  99.90,  -2.76,   0.39,
05/23 16Z,  -0.80,  -3.01,  99.90,  -3.43,   0.39,
05/23 17Z,  -0.80,  -3.55,  99.90,  -3.96,   0.39,
05/23 18Z,  -0.80,  -3.79,  99.90,  -4.21,   0.39,  (min)
05/23 19Z,  -0.80,  -3.66,  99.90,  -4.08,   0.39,
05/23 20Z,  -0.80,  -3.16,  99.90,  -3.58,   0.39,
05/23 21Z,  -0.80,  -2.41,  99.90,  -2.83,   0.39,
05/23 22Z,  -0.70,  -1.60,  99.90,  -1.91,   0.39,
05/23 23Z,  -0.70,  -0.90,  99.90,  -1.22,   0.39,
05/24 00Z,  -0.70,  -0.50,  99.90,  -0.81,   0.39,
05/24 01Z,  -0.70,  -0.47,  99.90,  -0.79,   0.39,  (max)
05/24 02Z,  -0.70,  -0.82,  99.90,  -1.14,   0.39,
05/24 03Z,  -0.70,  -1.47,  99.90,  -1.79,   0.39,
05/24 04Z,  -0.70,  -2.28,  99.90,  -2.60,   0.39,
05/24 05Z,  -0.70,  -3.06,  99.90,  -3.37,   0.39,
05/24 06Z,  -0.70,  -3.62,  99.90,  -3.94,   0.39,
05/24 07Z,  -0.70,  -3.84,  99.90,  -4.15,   0.39,  (min)
05/24 08Z,  -0.70,  -3.65,  99.90,  -3.97,   0.39,
05/24 09Z,  -0.70,  -3.12,  99.90,  -3.44,   0.39,
05/24 10Z,  -0.60,  -2.41,  99.90,  -2.63,   0.39,
05/24 11Z,  -0.60,  -1.72,  99.90,  -1.93,   0.39,
05/24 12Z,  -0.50,  -1.22,  99.90,  -1.33,   0.39,
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