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#Philadelphia, PA : 05/22/2013 23:21:44 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 06Z,  -0.30,   0.19,  -0.08,  99.90,   0.03,
05/21 07Z,  -0.30,  -0.88,  -1.15,  99.90,   0.03,
05/21 08Z,  -0.30,  -1.75,  -2.21,  99.90,  -0.16,
05/21 09Z,  -0.30,  -2.41,  -3.14,  99.90,  -0.43,
05/21 10Z,  -0.30,  -2.37,  -3.23,  99.90,  -0.56,  (min)
05/21 11Z,  -0.30,  -1.08,  -1.28,  99.90,   0.10,
05/21 12Z,  -0.20,   0.70,   0.22,  99.90,  -0.28,
05/21 13Z,  -0.20,   1.89,   1.43,  99.90,  -0.26,
05/21 14Z,  -0.20,   2.59,   2.34,  99.90,  -0.05,
05/21 15Z,  -0.20,   2.97,   2.77,  99.90,  -0.00,  (max)
05/21 16Z,  -0.20,   2.55,   2.08,  99.90,  -0.27,
05/21 17Z,  -0.20,   1.43,   0.96,  99.90,  -0.27,
05/21 18Z,  -0.30,   0.20,  -0.08,  99.90,   0.02,
05/21 19Z,  -0.30,  -0.90,  -1.14,  99.90,   0.06,
05/21 20Z,  -0.30,  -1.79,  -2.24,  99.90,  -0.15,
05/21 21Z,  -0.30,  -2.48,  -3.22,  99.90,  -0.44,
05/21 22Z,  -0.30,  -2.74,  -3.73,  99.90,  -0.69,  (min)
05/21 23Z,  -0.30,  -1.82,  -1.77,  99.90,   0.35,
05/22 00Z,  -0.20,   0.13,   0.03,  99.90,   0.10,
05/22 01Z,  -0.20,   1.85,   1.48,  99.90,  -0.17,
05/22 02Z,  -0.20,   2.89,   2.57,  99.90,  -0.12,
05/22 03Z,  -0.20,   3.58,   3.42,  99.90,   0.04,  (max)
05/22 04Z,  -0.20,   3.60,   3.36,  99.90,  -0.04,
05/22 05Z,  -0.20,   2.72,   2.35,  99.90,  -0.17,
05/22 06Z,  -0.20,   1.48,   1.17,  99.90,  -0.11,
05/22 07Z,  -0.20,   0.28,   0.06,  99.90,  -0.02,
05/22 08Z,  -0.20,  -0.79,  -1.05,  99.90,  -0.06,
05/22 09Z,  -0.10,  -1.74,  -2.12,  99.90,  -0.28,
05/22 10Z,  -0.10,  -2.52,  99.90,  99.90,  99.90,
05/22 11Z,  -0.10,  -2.46,  99.90,  99.90,  99.90,
05/22 12Z,  -0.20,  -1.08,  99.90,  99.90,  99.90,
05/22 13Z,  -0.20,   0.69,  99.90,  99.90,  99.90,
05/22 14Z,  -0.20,   1.88,  99.90,  99.90,  99.90,
05/22 15Z,  -0.20,   2.65,  99.90,  99.90,  99.90,  (min)
05/22 16Z,  -0.20,   3.00,   3.06,  99.90,   0.26,  (max)
05/22 17Z,  -0.20,   2.46,   2.30,  99.90,   0.04,
05/22 18Z,  -0.10,   1.31,   1.08,  99.90,  -0.13,
05/22 19Z,  -0.10,   0.13,  -0.02,  99.90,  -0.05,
05/22 20Z,  -0.10,  -0.93,  -1.08,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 21Z,  -0.10,  -1.82,  99.90,  -1.96,  -0.05,
05/22 22Z,  -0.10,  -2.55,  99.90,  -2.69,  -0.05,
05/22 23Z,  -0.10,  -2.73,  99.90,  -2.87,  -0.04,  (min)
05/23 00Z,  -0.10,  -1.60,  99.90,  -1.74,  -0.04,
05/23 01Z,  -0.10,   0.49,  99.90,   0.35,  -0.04,
05/23 02Z,  -0.10,   2.21,  99.90,   2.07,  -0.04,
05/23 03Z,  -0.10,   3.27,  99.90,   3.13,  -0.04,
05/23 04Z,   0.00,   3.92,  99.90,   3.88,  -0.03,  (max)
05/23 05Z,   0.00,   3.76,  99.90,   3.73,  -0.03,
05/23 06Z,   0.00,   2.76,  99.90,   2.72,  -0.03,
05/23 07Z,   0.00,   1.51,  99.90,   1.49,  -0.03,
05/23 08Z,   0.00,   0.34,  99.90,   0.32,  -0.03,
05/23 09Z,   0.00,  -0.75,  99.90,  -0.77,  -0.03,
05/23 10Z,   0.00,  -1.80,  99.90,  -1.83,  -0.03,
05/23 11Z,   0.00,  -2.68,  99.90,  -2.70,  -0.03,  (min)
05/23 12Z,   0.00,  -2.54,  99.90,  -2.57,  -0.03,
05/23 13Z,  -0.10,  -1.04,  99.90,  -1.17,  -0.03,
05/23 14Z,  -0.10,   0.73,  99.90,   0.61,  -0.03,
05/23 15Z,  -0.10,   1.93,  99.90,   1.80,  -0.03,
05/23 16Z,  -0.10,   2.74,  99.90,   2.62,  -0.03,
05/23 17Z,  -0.10,   3.01,  99.90,   2.89,  -0.03,  (max)
05/23 18Z,  -0.10,   2.35,  99.90,   2.23,  -0.03,
05/23 19Z,  -0.10,   1.19,  99.90,   1.07,  -0.03,
05/23 20Z,  -0.10,   0.05,  99.90,  -0.07,  -0.03,
05/23 21Z,  -0.20,  -0.97,  99.90,  -1.19,  -0.03,
05/23 22Z,  -0.20,  -1.87,  99.90,  -2.09,  -0.03,
05/23 23Z,  -0.20,  -2.63,  99.90,  -2.85,  -0.03,
05/24 00Z,  -0.20,  -2.70,  99.90,  -2.92,  -0.03,  (min)
05/24 01Z,  -0.20,  -1.32,  99.90,  -1.55,  -0.03,
05/24 02Z,  -0.20,   0.87,  99.90,   0.64,  -0.03,
05/24 03Z,  -0.20,   2.57,  99.90,   2.34,  -0.03,
05/24 04Z,  -0.20,   3.62,  99.90,   3.40,  -0.03,
05/24 05Z,  -0.20,   4.18,  99.90,   3.95,  -0.03,  (max)
05/24 06Z,  -0.20,   3.83,  99.90,   3.60,  -0.03,
05/24 07Z,  -0.20,   2.73,  99.90,   2.51,  -0.03,
05/24 08Z,  -0.20,   1.52,  99.90,   1.29,  -0.03,
05/24 09Z,  -0.30,   0.37,  99.90,   0.04,  -0.03,
05/24 10Z,  -0.30,  -0.75,  99.90,  -1.08,  -0.03,
05/24 11Z,  -0.30,  -1.92,  99.90,  -2.25,  -0.03,
05/24 12Z,  -0.30,  -2.84,  99.90,  -3.17,  -0.03,  (min)
05/24 13Z,  -0.30,  -2.57,  99.90,  -2.90,  -0.03,
05/24 14Z,  -0.30,  -0.94,  99.90,  -1.27,  -0.03,
05/24 15Z,  -0.40,   0.82,  99.90,   0.39,  -0.03,
05/24 16Z,  -0.40,   2.01,  99.90,   1.59,  -0.03,
05/24 17Z,  -0.40,   2.83,  99.90,   2.41,  -0.03,
05/24 18Z,  -0.40,   2.99,  99.90,   2.56,  -0.03,  (max)
05/24 19Z,  -0.40,   2.22,  99.90,   1.80,  -0.03,
05/24 20Z,  -0.50,   1.08,  99.90,   0.55,  -0.03,
05/24 21Z,  -0.50,  -0.01,  99.90,  -0.54,  -0.03,
05/24 22Z,  -0.50,  -1.01,  99.90,  -1.54,  -0.03,
05/24 23Z,  -0.60,  -1.94,  99.90,  -2.57,  -0.03,
05/25 00Z,  -0.60,  -2.72,  99.90,  -3.34,  -0.03,
05/25 01Z,  -0.70,  -2.63,  99.90,  -3.35,  -0.03,  (min)
05/25 02Z,  -0.70,  -1.01,  99.90,  -1.74,  -0.03,
05/25 03Z,  -0.80,   1.24,  99.90,   0.41,  -0.03,
05/25 04Z,  -0.80,   2.88,  99.90,   2.06,  -0.03,
05/25 05Z,  -0.80,   3.89,  99.90,   3.07,  -0.03,
05/25 06Z,  -0.80,   4.32,  99.90,   3.49,  -0.03,  (max)
05/25 07Z,  -0.90,   3.80,  99.90,   2.88,  -0.03,
05/25 08Z,  -0.90,   2.66,  99.90,   1.73,  -0.03,
05/25 09Z,  -0.90,   1.48,  99.90,   0.55,  -0.03,
05/25 10Z,  -0.90,   0.36,  99.90,  -0.57,  -0.03,
05/25 11Z,  -0.90,  -0.82,  99.90,  -1.74,  -0.03,
05/25 12Z,  -0.90,  -2.08,  99.90,  -3.01,  -0.03,
05/25 13Z,  -0.90,  -2.99,  99.90,  -3.92,  -0.03,  (min)
05/25 14Z,  -0.90,  -2.54,  99.90,  -3.47,  -0.03,
05/25 15Z,  -0.90,  -0.79,  99.90,  -1.72,  -0.03,
05/25 16Z,  -0.90,   0.94,  99.90,   0.01,  -0.03,
05/25 17Z,  -0.90,   2.11,  99.90,   1.18,  -0.03,
05/25 18Z,  -1.00,   2.90,  99.90,   1.87,  -0.03,
05/25 19Z,  -1.00,   2.93,  99.90,   1.90,  -0.03,  (max)
05/25 20Z,  -1.00,   2.09,  99.90,   1.06,  -0.03,
05/25 21Z,  -1.00,   0.98,  99.90,  -0.04,  -0.03,
05/25 22Z,  -1.10,  -0.06,  99.90,  -1.19,  -0.03,
05/25 23Z,  -1.10,  -1.06,  99.90,  -2.19,  -0.03,
05/26 00Z,  -1.10,  -2.03,  99.90,  -3.16,  -0.03,
05/26 01Z,  -1.10,  -2.80,  99.90,  -3.93,  -0.03,  (min)
05/26 02Z,  -1.00,  -2.52,  99.90,  -3.54,  -0.03,
05/26 03Z,  -1.00,  -0.70,  99.90,  -1.72,  -0.03,
05/26 04Z,  -1.00,   1.55,  99.90,   0.52,  -0.03,
05/26 05Z,  -0.90,   3.11,  99.90,   2.18,  -0.03,
05/26 06Z,  -0.90,   4.05,  99.90,   3.12,  -0.03,
05/26 07Z,  -0.80,   4.34,  99.90,   3.51,  -0.03,  (max)
05/26 08Z,  -0.80,   3.69,  99.90,   2.86,  -0.03,
05/26 09Z,  -0.70,   2.54,  99.90,   1.81,  -0.03,
05/26 10Z,  -0.70,   1.41,  99.90,   0.69,  -0.03,
05/26 11Z,  -0.70,   0.29,  99.90,  -0.43,  -0.03,
05/26 12Z,  -0.70,  -0.94,  99.90,  -1.66,  -0.03,
05/26 13Z,  -0.60,  -2.28,  99.90,  -2.90,  -0.03,
05/26 14Z,  -0.60,  -3.11,  99.90,  -3.74,  -0.03,  (min)
05/26 15Z,  -0.60,  -2.44,  99.90,  -3.07,  -0.03,
05/26 16Z,  -0.60,  -0.61,  99.90,  -1.24,  -0.03,
05/26 17Z,  -0.60,   1.05,  99.90,   0.43,  -0.03,
05/26 18Z,  -0.60,   2.20,  99.90,   1.57,  -0.03,
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