EXTRA-TROPICAL  STORM  SURGE  2.3
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East Coast 
#Nikiski, AK : 03/22/2023 23:21:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 06Z,  -0.80,  -0.56,   0.44,  99.90,   1.80,
03/21 07Z,  -0.80,  -3.24,  -2.96,  99.90,   1.08,
03/21 08Z,  -0.80,  -1.87,  -3.11,  99.90,  -0.44,  (min)
03/21 09Z,  -0.80,   2.98,   2.77,  99.90,   0.59,
03/21 10Z,  -0.80,   9.39,   9.66,  99.90,   1.07,
03/21 11Z,  -0.80,  15.75,  15.42,  99.90,   0.47,
03/21 12Z,  -0.90,  20.73,  20.09,  99.90,   0.26,
03/21 13Z,  -1.00,  23.12,  22.67,  99.90,   0.55,  (max)
03/21 14Z,  -1.00,  22.36,  22.16,  99.90,   0.80,
03/21 15Z,  -1.10,  18.93,  18.46,  99.90,   0.63,
03/21 16Z,  -1.20,  13.88,  13.02,  99.90,   0.34,
03/21 17Z,  -1.10,   8.24,   8.00,  99.90,   0.86,
03/21 18Z,  -1.10,   2.83,   3.32,  99.90,   1.59,
03/21 19Z,  -1.10,  -0.85,  -0.42,  99.90,   1.53,
03/21 20Z,  -1.00,  -0.88,  -1.81,  99.90,   0.07,  (min)
03/21 21Z,  -1.00,   3.00,   2.42,  99.90,   0.42,
03/21 22Z,  -1.00,   9.04,   9.36,  99.90,   1.32,
03/21 23Z,  -1.00,  15.26,  15.37,  99.90,   1.11,
03/22 00Z,  -0.70,  20.35,  20.28,  99.90,   0.63,
03/22 01Z,  -0.70,  23.13,  23.27,  99.90,   0.84,  (max)
03/22 02Z,  -0.70,  22.85,  23.20,  99.90,   1.05,
03/22 03Z,  -0.70,  19.69,  19.79,  99.90,   0.80,
03/22 04Z,  -0.70,  14.60,  14.22,  99.90,   0.32,
03/22 05Z,  -0.70,   8.71,   8.78,  99.90,   0.77,
03/22 06Z,  -0.50,   2.89,   3.76,  99.90,   1.37,
03/22 07Z,  -0.50,  -1.72,  -0.69,  99.90,   1.53,
03/22 08Z,  -0.60,  -3.16,  -3.25,  99.90,   0.51,  (min)
03/22 09Z,  -0.60,  -0.29,  -1.18,  99.90,  -0.29,
03/22 10Z,  -0.70,   5.69,   6.24,  99.90,   1.25,
03/22 11Z,  -0.70,  12.56,  13.06,  99.90,   1.20,
03/22 12Z,  -0.60,  18.67,  18.54,  99.90,   0.47,
03/22 13Z,  -0.70,  22.79,  22.73,  99.90,   0.64,
03/22 14Z,  -0.70,  23.93,  24.11,  99.90,   0.88,  (max)
03/22 15Z,  -0.80,  21.88,  22.05,  99.90,   0.97,
03/22 16Z,  -0.80,  17.36,  17.02,  99.90,   0.46,
03/22 17Z,  -0.90,  11.57,  11.22,  99.90,   0.55,
03/22 18Z,  -0.50,   5.55,   6.18,  99.90,   1.13,
03/22 19Z,  -0.50,   0.28,   1.38,  99.90,   1.60,
03/22 20Z,  -0.50,  -2.57,  -1.90,  99.90,   1.17,
03/22 21Z,  -0.50,  -1.31,  -1.96,  99.90,  -0.15,  (min)
03/22 22Z,  -0.50,   3.74,   4.34,  99.90,   1.10,
03/22 23Z,  -0.50,  10.40,  11.43,  99.90,   1.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 00Z,  -0.40,  16.69,  99.90,  17.75,   1.46,
03/23 01Z,  -0.40,  21.36,  99.90,  22.36,   1.40,
03/23 02Z,  -0.50,  23.38,  99.90,  24.21,   1.33,  (max)
03/23 03Z,  -0.50,  22.25,  99.90,  23.01,   1.26,
03/23 04Z,  -0.50,  18.40,  99.90,  19.09,   1.19,
03/23 05Z,  -0.60,  12.92,  99.90,  13.45,   1.13,
03/23 06Z,  -0.50,   7.03,  99.90,   7.59,   1.06,
03/23 07Z,  -0.50,   1.67,  99.90,   2.16,   0.99,
03/23 08Z,  -0.40,  -1.88,  99.90,  -1.35,   0.92,  (min)
03/23 09Z,  -0.30,  -1.80,  99.90,  -1.24,   0.85,
03/23 10Z,  -0.30,   2.44,  99.90,   2.92,   0.79,
03/23 11Z,  -0.30,   9.04,  99.90,   9.46,   0.72,
03/23 12Z,  -0.30,  15.70,  99.90,  16.12,   0.72,
03/23 13Z,  -0.30,  20.97,  99.90,  21.39,   0.72,
03/23 14Z,  -0.30,  23.84,  99.90,  24.26,   0.72,  (max)
03/23 15Z,  -0.30,  23.63,  99.90,  24.05,   0.72,
03/23 16Z,  -0.20,  20.44,  99.90,  20.96,   0.72,
03/23 17Z,  -0.20,  15.15,  99.90,  15.67,   0.72,
03/23 18Z,  -0.20,   9.04,  99.90,   9.56,   0.72,
03/23 19Z,  -0.20,   3.16,  99.90,   3.68,   0.72,
03/23 20Z,  -0.10,  -1.46,  99.90,  -0.84,   0.72,
03/23 21Z,  -0.10,  -3.13,  99.90,  -2.51,   0.72,  (min)
03/23 22Z,  -0.10,  -0.58,  99.90,   0.04,   0.72,
03/23 23Z,  -0.10,   5.22,  99.90,   5.84,   0.72,
03/24 00Z,  -0.10,  11.91,  99.90,  12.53,   0.72,
03/24 01Z,  -0.10,  17.71,  99.90,  18.33,   0.72,
03/24 02Z,   0.00,  21.60,  99.90,  22.32,   0.72,
03/24 03Z,   0.00,  22.75,  99.90,  23.47,   0.72,  (max)
03/24 04Z,   0.00,  20.90,  99.90,  21.61,   0.72,
03/24 05Z,  -0.10,  16.64,  99.90,  17.26,   0.72,
03/24 06Z,  -0.20,  11.18,  99.90,  11.70,   0.72,
03/24 07Z,  -0.30,   5.77,  99.90,   6.18,   0.72,
03/24 08Z,  -0.30,   1.33,  99.90,   1.75,   0.72,
03/24 09Z,  -0.30,  -0.86,  99.90,  -0.44,   0.72,  (min)
03/24 10Z,  -0.20,   0.69,  99.90,   1.21,   0.72,
03/24 11Z,  -0.20,   5.82,  99.90,   6.34,   0.72,
03/24 12Z,  -0.20,  12.36,  99.90,  12.88,   0.72,
03/24 13Z,  -0.10,  18.17,  99.90,  18.79,   0.72,
03/24 14Z,  -0.10,  22.17,  99.90,  22.79,   0.72,
03/24 15Z,  -0.10,  23.69,  99.90,  24.31,   0.72,  (max)
03/24 16Z,  -0.20,  22.29,  99.90,  22.81,   0.72,
03/24 17Z,  -0.20,  18.29,  99.90,  18.81,   0.72,
03/24 18Z,  -0.20,  12.69,  99.90,  13.21,   0.72,
03/24 19Z,  -0.20,   6.77,  99.90,   7.29,   0.72,
03/24 20Z,  -0.10,   1.53,  99.90,   2.15,   0.72,
03/24 21Z,  -0.10,  -2.05,  99.90,  -1.43,   0.72,
03/24 22Z,  -0.10,  -2.47,  99.90,  -1.85,   0.72,  (min)
03/24 23Z,  -0.10,   1.02,  99.90,   1.64,   0.72,
03/25 00Z,  -0.10,   6.98,  99.90,   7.60,   0.72,
03/25 01Z,  -0.20,  13.11,  99.90,  13.63,   0.72,
03/25 02Z,  -0.20,  18.03,  99.90,  18.55,   0.72,
03/25 03Z,  -0.30,  21.00,  99.90,  21.42,   0.72,
03/25 04Z,  -0.30,  21.39,  99.90,  21.81,   0.72,  (max)
03/25 05Z,  -0.40,  19.08,  99.90,  19.40,   0.72,
03/25 06Z,  -0.50,  14.79,  99.90,  15.01,   0.72,
03/25 07Z,  -0.60,   9.79,  99.90,   9.91,   0.72,
03/25 08Z,  -0.60,   5.27,  99.90,   5.39,   0.72,
03/25 09Z,  -0.70,   2.05,  99.90,   2.07,   0.72,
03/25 10Z,  -0.80,   1.23,  99.90,   1.15,   0.72,  (min)
03/25 11Z,  -0.80,   3.86,  99.90,   3.78,   0.72,
03/25 12Z,  -0.90,   9.20,  99.90,   9.02,   0.72,
03/25 13Z,  -0.90,  14.98,  99.90,  14.80,   0.72,
03/25 14Z,  -1.00,  19.49,  99.90,  19.21,   0.72,
03/25 15Z,  -1.10,  22.12,  99.90,  21.74,   0.72,
03/25 16Z,  -1.20,  22.43,  99.90,  21.95,   0.72,  (max)
03/25 17Z,  -1.40,  20.20,  99.90,  19.52,   0.72,
03/25 18Z,  -1.50,  15.85,  99.90,  15.07,   0.72,
03/25 19Z,  -1.50,  10.45,  99.90,   9.67,   0.72,
03/25 20Z,  -1.60,   5.22,  99.90,   4.34,   0.72,
03/25 21Z,  -1.60,   0.98,  99.90,   0.10,   0.72,
03/25 22Z,  -1.50,  -1.45,  99.90,  -2.23,   0.72,  (min)
03/25 23Z,  -1.50,  -0.85,  99.90,  -1.63,   0.72,
03/26 00Z,  -1.50,   3.03,  99.90,   2.25,   0.72,
03/26 01Z,  -1.50,   8.52,  99.90,   7.73,   0.72,
03/26 02Z,  -1.50,  13.65,  99.90,  12.87,   0.72,
03/26 03Z,  -1.50,  17.54,  99.90,  16.76,   0.72,
03/26 04Z,  -1.60,  19.71,  99.90,  18.83,   0.72,  (max)
03/26 05Z,  -1.60,  19.60,  99.90,  18.72,   0.72,
03/26 06Z,  -1.60,  17.19,  99.90,  16.31,   0.72,
03/26 07Z,  -1.70,  13.27,  99.90,  12.29,   0.72,
03/26 08Z,  -1.70,   9.10,  99.90,   8.12,   0.72,
03/26 09Z,  -1.60,   5.73,  99.90,   4.85,   0.72,
03/26 10Z,  -1.60,   3.73,  99.90,   2.85,   0.72,  (min)
03/26 11Z,  -1.50,   3.97,  99.90,   3.19,   0.72,
03/26 12Z,  -1.50,   7.06,  99.90,   6.28,   0.72,
03/26 13Z,  -1.50,  11.91,  99.90,  11.13,   0.72,
03/26 14Z,  -1.50,  16.43,  99.90,  15.65,   0.72,
03/26 15Z,  -1.60,  19.51,  99.90,  18.63,   0.72,
03/26 16Z,  -1.60,  20.93,  99.90,  20.05,   0.72,  (max)
03/26 17Z,  -1.60,  20.42,  99.90,  19.54,   0.72,
03/26 18Z,  -1.70,  17.82,  99.90,  16.84,   0.72,