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To revert back to the old default datum, select Mean Lower Low Water under Datum in the left menu.
 
#Unalaska, AK : 05/20/2013 03:21:29 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,  -0.20,   0.56,   0.01,  99.90,  -0.35,
05/18 13Z,  -0.20,   0.17,  -0.37,  99.90,  -0.34,
05/18 14Z,  -0.20,  -0.21,  -0.72,  99.90,  -0.31,
05/18 15Z,  -0.30,  -0.48,  -0.99,  99.90,  -0.21,
05/18 16Z,  -0.30,  -0.61,  -1.22,  99.90,  -0.31,  (min)
05/18 17Z,  -0.30,  -0.58,  -1.14,  99.90,  -0.26,
05/18 18Z,  -0.20,  -0.45,  -0.95,  99.90,  -0.30,
05/18 19Z,  -0.20,  -0.27,  -0.79,  99.90,  -0.32,
05/18 20Z,  -0.20,  -0.12,  -0.74,  99.90,  -0.42,
05/18 21Z,  -0.30,  -0.09,  -0.66,  99.90,  -0.27,  (max)
05/18 22Z,  -0.30,  -0.20,  -0.82,  99.90,  -0.32,
05/18 23Z,  -0.30,  -0.45,  -1.03,  99.90,  -0.28,
05/19 00Z,  -0.20,  -0.80,  -1.34,  99.90,  -0.34,
05/19 01Z,  -0.20,  -1.15,  -1.75,  99.90,  -0.40,
05/19 02Z,  -0.20,  -1.40,  -1.97,  99.90,  -0.37,
05/19 03Z,  -0.20,  -1.47,  -2.02,  99.90,  -0.35,  (min)
05/19 04Z,  -0.10,  -1.31,  -1.83,  99.90,  -0.42,
05/19 05Z,  -0.10,  -0.95,  -1.49,  99.90,  -0.44,
05/19 06Z,  -0.30,  -0.44,  -1.06,  99.90,  -0.32,
05/19 07Z,  -0.30,   0.11,  -0.55,  99.90,  -0.36,
05/19 08Z,  -0.30,   0.60,   0.02,  99.90,  -0.28,
05/19 09Z,  -0.30,   0.92,   0.28,  99.90,  -0.34,
05/19 10Z,  -0.20,   1.01,   0.38,  99.90,  -0.43,  (max)
05/19 11Z,  -0.20,   0.88,   0.17,  99.90,  -0.51,
05/19 12Z,  -0.20,   0.55,  -0.12,  99.90,  -0.47,
05/19 13Z,  -0.10,   0.11,  -0.54,  99.90,  -0.55,
05/19 14Z,  -0.10,  -0.35,  -0.97,  99.90,  -0.52,
05/19 15Z,  -0.10,  -0.72,  -1.39,  99.90,  -0.57,
05/19 16Z,  -0.10,  -0.94,  -1.65,  99.90,  -0.61,
05/19 17Z,  -0.10,  -0.99,  -1.67,  99.90,  -0.58,  (min)
05/19 18Z,   0.00,  -0.86,  -1.60,  99.90,  -0.74,
05/19 19Z,   0.00,  -0.63,  -1.34,  99.90,  -0.71,
05/19 20Z,   0.00,  -0.38,  -1.13,  99.90,  -0.75,
05/19 21Z,   0.00,  -0.18,  -0.87,  99.90,  -0.69,
05/19 22Z,   0.00,  -0.11,  -0.81,  99.90,  -0.70,  (max)
05/19 23Z,   0.00,  -0.19,  -0.89,  99.90,  -0.70,
05/20 00Z,   0.00,  -0.41,  -1.04,  99.90,  -0.63,
05/20 01Z,   0.00,  -0.70,  -1.39,  99.90,  -0.69,
05/20 02Z,   0.00,  -0.96,  -1.52,  99.90,  -0.56,
05/20 03Z,   0.00,  -1.11,  -1.66,  99.90,  -0.55,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 04Z,   0.00,  -1.08,  99.90,  -1.60,  -0.52,
05/20 05Z,   0.00,  -0.84,  99.90,  -1.33,  -0.49,
05/20 06Z,   0.00,  -0.42,  99.90,  -0.89,  -0.47,
05/20 07Z,   0.00,   0.08,  99.90,  -0.36,  -0.44,
05/20 08Z,   0.00,   0.56,  99.90,   0.14,  -0.41,
05/20 09Z,   0.00,   0.91,  99.90,   0.52,  -0.39,
05/20 10Z,   0.00,   1.05,  99.90,   0.69,  -0.36,  (max)
05/20 11Z,  -0.10,   0.94,  99.90,   0.51,  -0.33,
05/20 12Z,  -0.10,   0.61,  99.90,   0.20,  -0.31,
05/20 13Z,  -0.10,   0.12,  99.90,  -0.26,  -0.28,
05/20 14Z,  -0.10,  -0.43,  99.90,  -0.78,  -0.25,
05/20 15Z,  -0.10,  -0.92,  99.90,  -1.25,  -0.23,
05/20 16Z,   0.00,  -1.27,  99.90,  -1.50,  -0.23,
05/20 17Z,  -0.10,  -1.42,  99.90,  -1.75,  -0.23,  (min)
05/20 18Z,  -0.10,  -1.36,  99.90,  -1.69,  -0.23,
05/20 19Z,  -0.10,  -1.12,  99.90,  -1.45,  -0.23,
05/20 20Z,  -0.10,  -0.78,  99.90,  -1.11,  -0.23,
05/20 21Z,  -0.10,  -0.44,  99.90,  -0.76,  -0.23,
05/20 22Z,  -0.10,  -0.18,  99.90,  -0.50,  -0.23,
05/20 23Z,  -0.10,  -0.06,  99.90,  -0.39,  -0.23,  (max)
05/21 00Z,  -0.10,  -0.11,  99.90,  -0.43,  -0.23,
05/21 01Z,  -0.10,  -0.28,  99.90,  -0.61,  -0.23,
05/21 02Z,  -0.10,  -0.51,  99.90,  -0.83,  -0.23,
05/21 03Z,  -0.10,  -0.69,  99.90,  -1.02,  -0.23,
05/21 04Z,  -0.10,  -0.75,  99.90,  -1.07,  -0.23,  (min)
05/21 05Z,  -0.10,  -0.62,  99.90,  -0.95,  -0.23,
05/21 06Z,  -0.10,  -0.31,  99.90,  -0.64,  -0.23,
05/21 07Z,  -0.10,   0.12,  99.90,  -0.21,  -0.23,
05/21 08Z,  -0.10,   0.59,  99.90,   0.26,  -0.23,
05/21 09Z,  -0.10,   0.97,  99.90,   0.64,  -0.23,
05/21 10Z,  -0.10,   1.16,  99.90,   0.83,  -0.23,  (max)
05/21 11Z,  -0.10,   1.11,  99.90,   0.78,  -0.23,
05/21 12Z,  -0.10,   0.80,  99.90,   0.47,  -0.23,
05/21 13Z,   0.00,   0.27,  99.90,   0.05,  -0.23,
05/21 14Z,   0.00,  -0.37,  99.90,  -0.59,  -0.23,
05/21 15Z,   0.00,  -1.00,  99.90,  -1.23,  -0.23,
05/21 16Z,   0.00,  -1.52,  99.90,  -1.75,  -0.23,
05/21 17Z,  -0.10,  -1.83,  99.90,  -2.16,  -0.23,
05/21 18Z,  -0.10,  -1.89,  99.90,  -2.22,  -0.23,  (min)
05/21 19Z,  -0.20,  -1.71,  99.90,  -2.13,  -0.23,
05/21 20Z,  -0.20,  -1.34,  99.90,  -1.77,  -0.23,
05/21 21Z,  -0.20,  -0.88,  99.90,  -1.31,  -0.23,
05/21 22Z,  -0.30,  -0.44,  99.90,  -0.97,  -0.23,
05/21 23Z,  -0.30,  -0.11,  99.90,  -0.64,  -0.23,
05/22 00Z,  -0.20,   0.06,  99.90,  -0.37,  -0.23,  (max)
05/22 01Z,  -0.20,   0.06,  99.90,  -0.37,  -0.23,
05/22 02Z,  -0.20,  -0.07,  99.90,  -0.50,  -0.23,
05/22 03Z,  -0.20,  -0.24,  99.90,  -0.67,  -0.23,
05/22 04Z,  -0.20,  -0.36,  99.90,  -0.78,  -0.23,  (min)
05/22 05Z,  -0.20,  -0.34,  99.90,  -0.76,  -0.23,
05/22 06Z,  -0.20,  -0.15,  99.90,  -0.57,  -0.23,
05/22 07Z,  -0.30,   0.20,  99.90,  -0.33,  -0.23,
05/22 08Z,  -0.30,   0.63,  99.90,   0.11,  -0.23,
05/22 09Z,  -0.40,   1.04,  99.90,   0.41,  -0.23,
05/22 10Z,  -0.40,   1.31,  99.90,   0.69,  -0.23,  (max)
05/22 11Z,  -0.50,   1.35,  99.90,   0.62,  -0.23,
05/22 12Z,  -0.50,   1.11,  99.90,   0.38,  -0.23,
05/22 13Z,  -0.50,   0.61,  99.90,  -0.12,  -0.23,
05/22 14Z,  -0.50,  -0.09,  99.90,  -0.81,  -0.23,
05/22 15Z,  -0.60,  -0.85,  99.90,  -1.68,  -0.23,
05/22 16Z,  -0.50,  -1.56,  99.90,  -2.29,  -0.23,
05/22 17Z,  -0.50,  -2.09,  99.90,  -2.82,  -0.23,
05/22 18Z,  -0.50,  -2.35,  99.90,  -3.08,  -0.23,  (min)
05/22 19Z,  -0.50,  -2.32,  99.90,  -3.04,  -0.23,
05/22 20Z,  -0.50,  -2.01,  99.90,  -2.74,  -0.23,
05/22 21Z,  -0.50,  -1.52,  99.90,  -2.25,  -0.23,
05/22 22Z,  -0.50,  -0.94,  99.90,  -1.67,  -0.23,
05/22 23Z,  -0.60,  -0.40,  99.90,  -1.23,  -0.23,
05/23 00Z,  -0.60,   0.01,  99.90,  -0.82,  -0.23,
05/23 01Z,  -0.60,   0.24,  99.90,  -0.59,  -0.23,
05/23 02Z,  -0.60,   0.28,  99.90,  -0.55,  -0.23,  (max)
05/23 03Z,  -0.60,   0.19,  99.90,  -0.63,  -0.23,
05/23 04Z,  -0.60,   0.07,  99.90,  -0.76,  -0.23,
05/23 05Z,  -0.60,   0.00,  99.90,  -0.83,  -0.23,  (min)
05/23 06Z,  -0.60,   0.07,  99.90,  -0.76,  -0.23,
05/23 07Z,  -0.60,   0.29,  99.90,  -0.53,  -0.23,
05/23 08Z,  -0.60,   0.65,  99.90,  -0.17,  -0.23,
05/23 09Z,  -0.60,   1.07,  99.90,   0.24,  -0.23,
05/23 10Z,  -0.60,   1.41,  99.90,   0.58,  -0.23,
05/23 11Z,  -0.60,   1.58,  99.90,   0.75,  -0.23,  (max)
05/23 12Z,  -0.60,   1.47,  99.90,   0.65,  -0.23,
05/23 13Z,  -0.60,   1.07,  99.90,   0.25,  -0.23,
05/23 14Z,  -0.60,   0.41,  99.90,  -0.42,  -0.23,
05/23 15Z,  -0.60,  -0.42,  99.90,  -1.25,  -0.23,
05/23 16Z,  -0.60,  -1.30,  99.90,  -2.12,  -0.23,
05/23 17Z,  -0.60,  -2.06,  99.90,  -2.89,  -0.23,
05/23 18Z,  -0.60,  -2.59,  99.90,  -3.42,  -0.23,
05/23 19Z,  99.90,  -2.81,  99.90,  99.90,  -0.23,
05/23 20Z,  99.90,  -2.68,  99.90,  99.90,  -0.23,
05/23 21Z,  99.90,  -2.27,  99.90,  99.90,  -0.23,
05/23 22Z,  99.90,  -1.65,  99.90,  99.90,  -0.23,
05/23 23Z,  99.90,  -0.95,  99.90,  99.90,  -0.23,
05/24 00Z,  99.90,  -0.31,  99.90,  99.90,  -0.23,
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