EXTRA-TROPICAL  STORM  SURGE  2.3
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West Coast 
#Charleston, SC : 03/21/2023 13:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 18Z,   0.80,  -0.06,   1.03,  99.90,   0.29,  (min)
03/19 19Z,   0.80,   1.18,   2.42,  99.90,   0.44,
03/19 20Z,   0.80,   2.77,   4.01,  99.90,   0.44,
03/19 21Z,   0.80,   4.21,   5.18,  99.90,   0.17,
03/19 22Z,   0.80,   5.19,   6.09,  99.90,   0.10,
03/19 23Z,   0.80,   5.58,   6.47,  99.90,   0.09,  (max)
03/20 00Z,   1.00,   5.32,   6.23,  99.90,  -0.09,
03/20 01Z,   1.00,   4.42,   5.26,  99.90,  -0.16,
03/20 02Z,   1.00,   3.04,   3.88,  99.90,  -0.16,
03/20 03Z,   1.00,   1.47,   2.29,  99.90,  -0.18,
03/20 04Z,   1.00,   0.09,   0.91,  99.90,  -0.18,
03/20 05Z,   0.90,  -0.70,   0.10,  99.90,  -0.10,  (min)
03/20 06Z,   1.00,  -0.59,   0.28,  99.90,  -0.13,
03/20 07Z,   1.00,   0.45,   1.56,  99.90,   0.11,
03/20 08Z,   1.00,   2.07,   3.24,  99.90,   0.17,
03/20 09Z,   1.00,   3.76,   5.00,  99.90,   0.24,
03/20 10Z,   1.10,   5.14,   6.26,  99.90,   0.02,
03/20 11Z,   1.10,   5.98,   6.97,  99.90,  -0.11,
03/20 12Z,   1.00,   6.17,   7.23,  99.90,   0.06,  (max)
03/20 13Z,   1.00,   5.63,   6.64,  99.90,   0.01,
03/20 14Z,   1.00,   4.39,   5.43,  99.90,   0.04,
03/20 15Z,   1.00,   2.71,   3.88,  99.90,   0.17,
03/20 16Z,   1.00,   0.98,   2.28,  99.90,   0.30,
03/20 17Z,   0.90,  -0.32,   0.98,  99.90,   0.40,
03/20 18Z,   1.10,  -0.76,   0.43,  99.90,   0.09,  (min)
03/20 19Z,   1.10,  -0.14,   1.00,  99.90,   0.04,
03/20 20Z,   1.10,   1.32,   2.41,  99.90,  -0.01,
03/20 21Z,   1.20,   3.07,   4.08,  99.90,  -0.19,
03/20 22Z,   1.30,   4.60,   5.68,  99.90,  -0.22,
03/20 23Z,   1.30,   5.60,   6.61,  99.90,  -0.29,
03/21 00Z,   1.40,   5.96,   7.09,  99.90,  -0.27,  (max)
03/21 01Z,   1.40,   5.60,   6.87,  99.90,  -0.13,
03/21 02Z,   1.40,   4.56,   5.73,  99.90,  -0.23,
03/21 03Z,   1.30,   3.03,   4.30,  99.90,  -0.03,
03/21 04Z,   1.30,   1.33,   2.68,  99.90,   0.05,
03/21 05Z,   1.20,  -0.12,   1.30,  99.90,   0.22,
03/21 06Z,   1.30,  -0.88,   0.48,  99.90,   0.06,  (min)
03/21 07Z,   1.30,  -0.66,   0.58,  99.90,  -0.06,
03/21 08Z,   1.20,   0.51,   1.73,  99.90,   0.02,
03/21 09Z,   1.20,   2.22,   3.53,  99.90,   0.11,
03/21 10Z,   1.20,   3.94,   5.22,  99.90,   0.08,
03/21 11Z,   1.20,   5.29,   6.28,  99.90,  -0.21,
03/21 12Z,   1.10,   6.06,   6.87,  99.90,  -0.29,
03/21 13Z,   1.10,   6.12,   7.01,  99.90,  -0.21,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 14Z,   1.10,   5.42,  99.90,   6.32,  -0.20,
03/21 15Z,   1.00,   4.03,  99.90,   4.84,  -0.18,
03/21 16Z,   0.90,   2.25,  99.90,   2.98,  -0.17,
03/21 17Z,   1.00,   0.52,  99.90,   1.37,  -0.15,
03/21 18Z,   1.00,  -0.66,  99.90,   0.21,  -0.14,
03/21 19Z,   1.10,  -0.87,  99.90,   0.11,  -0.12,  (min)
03/21 20Z,   1.10,  -0.00,  99.90,   0.99,  -0.11,
03/21 21Z,   1.10,   1.64,  99.90,   2.65,  -0.09,
03/21 22Z,   1.10,   3.48,  99.90,   4.50,  -0.08,
03/21 23Z,   1.00,   5.01,  99.90,   5.95,  -0.06,
03/22 00Z,   1.00,   5.95,  99.90,   6.91,  -0.05,
03/22 01Z,   0.90,   6.20,  99.90,   7.07,  -0.03,  (max)
03/22 02Z,   0.90,   5.71,  99.90,   6.58,  -0.03,
03/22 03Z,   0.90,   4.53,  99.90,   5.40,  -0.03,
03/22 04Z,   0.90,   2.89,  99.90,   3.76,  -0.03,
03/22 05Z,   0.90,   1.15,  99.90,   2.01,  -0.03,
03/22 06Z,   0.90,  -0.26,  99.90,   0.60,  -0.03,
03/22 07Z,   0.80,  -0.91,  99.90,  -0.15,  -0.03,  (min)
03/22 08Z,   0.80,  -0.54,  99.90,   0.23,  -0.03,
03/22 09Z,   0.70,   0.74,  99.90,   1.41,  -0.03,
03/22 10Z,   0.70,   2.48,  99.90,   3.14,  -0.03,
03/22 11Z,   0.80,   4.14,  99.90,   4.90,  -0.03,
03/22 12Z,   0.80,   5.37,  99.90,   6.14,  -0.03,
03/22 13Z,   0.80,   5.99,  99.90,   6.76,  -0.03,  (max)
03/22 14Z,   0.70,   5.88,  99.90,   6.55,  -0.03,
03/22 15Z,   0.70,   5.01,  99.90,   5.68,  -0.03,
03/22 16Z,   0.60,   3.52,  99.90,   4.08,  -0.03,
03/22 17Z,   0.60,   1.74,  99.90,   2.30,  -0.03,
03/22 18Z,   0.50,   0.13,  99.90,   0.60,  -0.03,
03/22 19Z,   0.60,  -0.82,  99.90,  -0.26,  -0.03,  (min)
03/22 20Z,   0.60,  -0.76,  99.90,  -0.19,  -0.03,
03/22 21Z,   0.70,   0.35,  99.90,   1.01,  -0.03,
03/22 22Z,   0.70,   2.11,  99.90,   2.77,  -0.03,
03/22 23Z,   0.70,   3.93,  99.90,   4.60,  -0.03,
03/23 00Z,   0.70,   5.36,  99.90,   6.03,  -0.03,
03/23 01Z,   0.60,   6.17,  99.90,   6.74,  -0.03,
03/23 02Z,   0.60,   6.27,  99.90,   6.83,  -0.03,  (max)
03/23 03Z,   0.50,   5.63,  99.90,   6.09,  -0.03,
03/23 04Z,   0.50,   4.34,  99.90,   4.81,  -0.03,
03/23 05Z,   0.60,   2.66,  99.90,   3.23,  -0.03,
03/23 06Z,   0.60,   0.97,  99.90,   1.54,  -0.03,
03/23 07Z,   0.70,  -0.30,  99.90,   0.36,  -0.03,
03/23 08Z,   0.60,  -0.77,  99.90,  -0.20,  -0.03,  (min)
03/23 09Z,   0.60,  -0.24,  99.90,   0.33,  -0.03,
03/23 10Z,   0.50,   1.10,  99.90,   1.57,  -0.03,
03/23 11Z,   0.50,   2.78,  99.90,   3.24,  -0.03,
03/23 12Z,   0.50,   4.29,  99.90,   4.76,  -0.03,
03/23 13Z,   0.50,   5.34,  99.90,   5.80,  -0.03,
03/23 14Z,   0.50,   5.77,  99.90,   6.23,  -0.03,  (max)
03/23 15Z,   0.50,   5.48,  99.90,   5.95,  -0.03,
03/23 16Z,   0.50,   4.48,  99.90,   4.95,  -0.03,
03/23 17Z,   0.50,   2.96,  99.90,   3.43,  -0.03,
03/23 18Z,   0.40,   1.28,  99.90,   1.64,  -0.03,
03/23 19Z,   0.40,  -0.11,  99.90,   0.26,  -0.03,
03/23 20Z,   0.40,  -0.77,  99.90,  -0.40,  -0.03,  (min)
03/23 21Z,   0.50,  -0.42,  99.90,   0.04,  -0.03,
03/23 22Z,   0.60,   0.86,  99.90,   1.42,  -0.03,
03/23 23Z,   0.60,   2.64,  99.90,   3.20,  -0.03,
03/24 00Z,   0.50,   4.35,  99.90,   4.81,  -0.03,
03/24 01Z,   0.50,   5.59,  99.90,   6.06,  -0.03,
03/24 02Z,   0.50,   6.21,  99.90,   6.68,  -0.03,  (max)
03/24 03Z,   0.50,   6.14,  99.90,   6.60,  -0.03,
03/24 04Z,   0.50,   5.37,  99.90,   5.83,  -0.03,
03/24 05Z,   0.50,   4.03,  99.90,   4.49,  -0.03,
03/24 06Z,   0.50,   2.40,  99.90,   2.87,  -0.03,
03/24 07Z,   0.50,   0.86,  99.90,   1.33,  -0.03,
03/24 08Z,   0.50,  -0.20,  99.90,   0.26,  -0.03,
03/24 09Z,   0.50,  -0.46,  99.90,   0.00,  -0.03,  (min)
03/24 10Z,   0.40,   0.19,  99.90,   0.56,  -0.03,
03/24 11Z,   0.30,   1.53,  99.90,   1.79,  -0.03,
03/24 12Z,   0.30,   3.06,  99.90,   3.33,  -0.03,
03/24 13Z,   0.30,   4.36,  99.90,   4.63,  -0.03,
03/24 14Z,   0.30,   5.19,  99.90,   5.45,  -0.03,
03/24 15Z,   0.20,   5.41,  99.90,   5.58,  -0.03,  (max)
03/24 16Z,   0.20,   4.98,  99.90,   5.14,  -0.03,
03/24 17Z,   0.30,   3.91,  99.90,   4.17,  -0.03,
03/24 18Z,   0.30,   2.44,  99.90,   2.71,  -0.03,
03/24 19Z,   0.30,   0.95,  99.90,   1.22,  -0.03,
03/24 20Z,   0.40,  -0.15,  99.90,   0.22,  -0.03,
03/24 21Z,   0.50,  -0.50,  99.90,  -0.03,  -0.03,  (min)
03/24 22Z,   0.50,   0.08,  99.90,   0.54,  -0.03,
03/24 23Z,   0.50,   1.44,  99.90,   1.91,  -0.03,
03/25 00Z,   0.50,   3.13,  99.90,   3.60,  -0.03,
03/25 01Z,   0.50,   4.64,  99.90,   5.11,  -0.03,
03/25 02Z,   0.60,   5.66,  99.90,   6.23,  -0.03,
03/25 03Z,   0.60,   6.07,  99.90,   6.64,  -0.03,  (max)
03/25 04Z,   0.60,   5.84,  99.90,   6.40,  -0.03,
03/25 05Z,   0.60,   4.98,  99.90,   5.55,  -0.03,
03/25 06Z,   0.60,   3.67,  99.90,   4.23,  -0.03,