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#Seattle, WA : 05/20/2013 00:21:34 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 06Z,  -0.10,   3.93,   3.95,  99.90,   0.12,
05/18 07Z,   0.00,   4.21,   4.23,  99.90,   0.02,  (max)
05/18 08Z,   0.00,   3.78,   3.86,  99.90,   0.08,
05/18 09Z,   0.00,   2.83,   2.97,  99.90,   0.14,
05/18 10Z,   0.00,   1.55,   1.66,  99.90,   0.11,
05/18 11Z,   0.00,   0.15,   0.15,  99.90,  -0.00,
05/18 12Z,  -0.10,  -1.02,  -1.12,  99.90,  -0.00,
05/18 13Z,  -0.20,  -1.66,  -1.82,  99.90,   0.04,
05/18 14Z,  -0.20,  -1.73,  -1.90,  99.90,   0.03,  (min)
05/18 15Z,  -0.30,  -1.38,  -1.54,  99.90,   0.14,
05/18 16Z,  -0.30,  -0.76,  -0.94,  99.90,   0.12,
05/18 17Z,  -0.30,  -0.02,  -0.23,  99.90,   0.09,
05/18 18Z,  -0.20,   0.54,   0.30,  99.90,  -0.04,
05/18 19Z,  -0.20,   0.62,   0.43,  99.90,   0.01,  (max)
05/18 20Z,  -0.20,   0.12,   0.02,  99.90,   0.10,
05/18 21Z,  -0.20,  -0.82,  -0.83,  99.90,   0.19,
05/18 22Z,  -0.20,  -1.98,  -1.88,  99.90,   0.30,
05/18 23Z,  -0.20,  -3.11,  -2.98,  99.90,   0.33,
05/19 00Z,  -0.20,  -3.87,  -3.74,  99.90,   0.33,
05/19 01Z,  -0.20,  -3.90,  -3.88,  99.90,   0.22,  (min)
05/19 02Z,  -0.20,  -3.11,  -3.24,  99.90,   0.07,
05/19 03Z,  -0.30,  -1.70,  -2.02,  99.90,  -0.02,
05/19 04Z,  -0.30,   0.01,  -0.35,  99.90,  -0.06,
05/19 05Z,  -0.30,   1.76,   1.37,  99.90,  -0.09,
05/19 06Z,  -0.10,   3.23,   2.85,  99.90,  -0.28,
05/19 07Z,  -0.20,   4.09,   3.70,  99.90,  -0.19,
05/19 08Z,  -0.30,   4.16,   3.82,  99.90,  -0.04,  (max)
05/19 09Z,  -0.40,   3.51,   3.27,  99.90,   0.16,
05/19 10Z,  -0.50,   2.33,   2.21,  99.90,   0.38,
05/19 11Z,  -0.60,   0.80,   0.63,  99.90,   0.43,
05/19 12Z,  -0.50,  -0.80,  -1.09,  99.90,   0.21,
05/19 13Z,  -0.60,  -2.09,  -2.47,  99.90,   0.22,
05/19 14Z,  -0.60,  -2.75,  -3.17,  99.90,   0.18,
05/19 15Z,  -0.60,  -2.73,  -3.18,  99.90,   0.15,  (min)
05/19 16Z,  -0.70,  -2.19,  -2.65,  99.90,   0.24,
05/19 17Z,  -0.70,  -1.29,  -1.84,  99.90,   0.15,
05/19 18Z,  -0.70,  -0.26,  -0.85,  99.90,   0.11,
05/19 19Z,  -0.70,   0.56,   0.00,  99.90,   0.14,
05/19 20Z,  -0.70,   0.86,   0.34,  99.90,   0.18,  (max)
05/19 21Z,  -0.70,   0.56,   0.14,  99.90,   0.28,
05/19 22Z,  -0.70,  -0.19,  -0.51,  99.90,   0.38,
05/19 23Z,  -0.70,  -1.20,  -1.44,  99.90,   0.46,
05/20 00Z,  -0.70,  -2.24,  -2.42,  99.90,   0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 01Z,  -0.70,  -2.96,  99.90,  -3.17,   0.49,
05/20 02Z,  -0.70,  -3.00,  99.90,  -3.24,   0.46,  (min)
05/20 03Z,  -0.60,  -2.27,  99.90,  -2.45,   0.43,
05/20 04Z,  -0.70,  -0.96,  99.90,  -1.26,   0.40,
05/20 05Z,  -0.70,   0.66,  99.90,   0.33,   0.37,
05/20 06Z,  -0.70,   2.31,  99.90,   1.94,   0.33,
05/20 07Z,  -0.70,   3.63,  99.90,   3.23,   0.30,
05/20 08Z,  -0.70,   4.28,  99.90,   3.85,   0.27,  (max)
05/20 09Z,  -0.70,   4.08,  99.90,   3.62,   0.24,
05/20 10Z,  -0.60,   3.12,  99.90,   2.73,   0.21,
05/20 11Z,  -0.60,   1.61,  99.90,   1.19,   0.18,
05/20 12Z,  -0.60,  -0.24,  99.90,  -0.69,   0.15,
05/20 13Z,  -0.60,  -2.10,  99.90,  -2.55,   0.15,
05/20 14Z,  -0.60,  -3.49,  99.90,  -3.94,   0.15,
05/20 15Z,  -0.60,  -4.07,  99.90,  -4.52,   0.15,  (min)
05/20 16Z,  -0.60,  -3.82,  99.90,  -4.27,   0.15,
05/20 17Z,  -0.60,  -2.92,  99.90,  -3.37,   0.15,
05/20 18Z,  -0.60,  -1.60,  99.90,  -2.05,   0.15,
05/20 19Z,  -0.60,  -0.18,  99.90,  -0.63,   0.15,
05/20 20Z,  -0.50,   0.94,  99.90,   0.59,   0.15,
05/20 21Z,  -0.50,   1.44,  99.90,   1.09,   0.15,  (max)
05/20 22Z,  -0.40,   1.30,  99.90,   1.05,   0.15,
05/20 23Z,  -0.40,   0.65,  99.90,   0.40,   0.15,
05/21 00Z,  -0.40,  -0.32,  99.90,  -0.57,   0.15,
05/21 01Z,  -0.30,  -1.37,  99.90,  -1.52,   0.15,
05/21 02Z,  -0.30,  -2.12,  99.90,  -2.27,   0.15,
05/21 03Z,  -0.30,  -2.21,  99.90,  -2.36,   0.15,  (min)
05/21 04Z,  -0.20,  -1.52,  99.90,  -1.57,   0.15,
05/21 05Z,  -0.20,  -0.24,  99.90,  -0.29,   0.15,
05/21 06Z,  -0.10,   1.34,  99.90,   1.39,   0.15,
05/21 07Z,  -0.10,   2.91,  99.90,   2.96,   0.15,
05/21 08Z,   0.00,   4.06,  99.90,   4.21,   0.15,
05/21 09Z,   0.00,   4.44,  99.90,   4.59,   0.15,  (max)
05/21 10Z,   0.00,   3.88,  99.90,   4.03,   0.15,
05/21 11Z,   0.00,   2.54,  99.90,   2.69,   0.15,
05/21 12Z,  -0.10,   0.62,  99.90,   0.67,   0.15,
05/21 13Z,  -0.10,  -1.61,  99.90,  -1.56,   0.15,
05/21 14Z,  -0.20,  -3.69,  99.90,  -3.74,   0.15,
05/21 15Z,  -0.20,  -5.09,  99.90,  -5.15,   0.15,
05/21 16Z,  -0.20,  -5.47,  99.90,  -5.52,   0.15,  (min)
05/21 17Z,  -0.30,  -4.82,  99.90,  -4.97,   0.15,
05/21 18Z,  -0.30,  -3.41,  99.90,  -3.56,   0.15,
05/21 19Z,  -0.30,  -1.58,  99.90,  -1.73,   0.15,
05/21 20Z,  -0.30,   0.25,  99.90,   0.10,   0.15,
05/21 21Z,  -0.20,   1.63,  99.90,   1.58,   0.15,
05/21 22Z,  -0.20,   2.28,  99.90,   2.23,   0.15,  (max)
05/21 23Z,  -0.20,   2.20,  99.90,   2.15,   0.15,
05/22 00Z,  -0.20,   1.56,  99.90,   1.51,   0.15,
05/22 01Z,  -0.20,   0.53,  99.90,   0.48,   0.15,
05/22 02Z,  -0.10,  -0.61,  99.90,  -0.56,   0.15,
05/22 03Z,  -0.10,  -1.43,  99.90,  -1.38,   0.15,  (min)
05/22 04Z,   0.00,  -1.53,  99.90,  -1.38,   0.15,
05/22 05Z,   0.00,  -0.83,  99.90,  -0.68,   0.15,
05/22 06Z,   0.00,   0.48,  99.90,   0.63,   0.15,
05/22 07Z,   0.00,   2.06,  99.90,   2.21,   0.15,
05/22 08Z,   0.00,   3.54,  99.90,   3.69,   0.15,
05/22 09Z,   0.00,   4.47,  99.90,   4.62,   0.15,
05/22 10Z,   0.00,   4.50,  99.90,   4.65,   0.15,  (max)
05/22 11Z,   0.00,   3.53,  99.90,   3.68,   0.15,
05/22 12Z,  -0.10,   1.73,  99.90,   1.78,   0.15,
05/22 13Z,  -0.20,  -0.64,  99.90,  -0.69,   0.15,
05/22 14Z,  -0.20,  -3.21,  99.90,  -3.26,   0.15,
05/22 15Z,  -0.30,  -5.45,  99.90,  -5.60,   0.15,
05/22 16Z,  -0.30,  -6.73,  99.90,  -6.88,   0.15,
05/22 17Z,  -0.30,  -6.74,  99.90,  -6.89,   0.15,  (min)
05/22 18Z,  -0.30,  -5.56,  99.90,  -5.71,   0.15,
05/22 19Z,  -0.30,  -3.57,  99.90,  -3.72,   0.15,
05/22 20Z,  -0.30,  -1.22,  99.90,  -1.37,   0.15,
05/22 21Z,  -0.30,   0.98,  99.90,   0.82,   0.15,
05/22 22Z,  -0.30,   2.54,  99.90,   2.38,   0.15,
05/22 23Z,  -0.30,   3.23,  99.90,   3.08,   0.15,  (max)
05/23 00Z,  -0.30,   3.12,  99.90,   2.96,   0.15,
05/23 01Z,  -0.20,   2.38,  99.90,   2.33,   0.15,
05/23 02Z,  -0.20,   1.22,  99.90,   1.17,   0.15,
05/23 03Z,  -0.10,  -0.04,  99.90,   0.01,   0.15,
05/23 04Z,   0.00,  -0.90,  99.90,  -0.75,   0.15,
05/23 05Z,   0.00,  -0.96,  99.90,  -0.81,   0.15,  (min)
05/23 06Z,   0.00,  -0.18,  99.90,  -0.03,   0.15,
05/23 07Z,   0.00,   1.18,  99.90,   1.33,   0.15,
05/23 08Z,   0.00,   2.76,  99.90,   2.91,   0.15,
05/23 09Z,   0.00,   4.12,  99.90,   4.27,   0.15,
05/23 10Z,   0.00,   4.78,  99.90,   4.93,   0.15,  (max)
05/23 11Z,  -0.10,   4.40,  99.90,   4.45,   0.15,
05/23 12Z,  -0.20,   2.98,  99.90,   2.93,   0.15,
05/23 13Z,  -0.30,   0.72,  99.90,   0.57,   0.15,
05/23 14Z,  -0.40,  -2.06,  99.90,  -2.31,   0.15,
05/23 15Z,  -0.50,  -4.90,  99.90,  -5.25,   0.15,
05/23 16Z,  -0.50,  -7.16,  99.90,  -7.51,   0.15,
05/23 17Z,  -0.60,  -8.18,  99.90,  -8.63,   0.15,  (min)
05/23 18Z,  -0.60,  -7.70,  99.90,  -8.15,   0.15,
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