EXTRA-TROPICAL  STORM  SURGE  2.3
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#Alitak, AK : 05/19/2022 03:19:54 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 12Z,  -0.50,   7.53,   7.41,  99.90,   0.38,  (max)
05/17 13Z,  -0.50,   5.08,   5.19,  99.90,   0.61,
05/17 14Z,  -0.50,   1.51,   1.59,  99.90,   0.58,
05/17 15Z,  -0.60,  -2.44,  -2.32,  99.90,   0.72,
05/17 16Z,  -0.60,  -6.01,  -5.95,  99.90,   0.66,
05/17 17Z,  -0.60,  -8.51,  -8.65,  99.90,   0.46,
05/17 18Z,  -0.60,  -9.45,  -9.54,  99.90,   0.51,  (min)
05/17 19Z,  -0.60,  -8.66,  -8.92,  99.90,   0.34,
05/17 20Z,  -0.60,  -6.26,  -6.75,  99.90,   0.11,
05/17 21Z,  -0.70,  -2.69,  -2.85,  99.90,   0.54,
05/17 22Z,  -0.70,   1.15,   1.34,  99.90,   0.89,
05/17 23Z,  -0.70,   4.09,   4.17,  99.90,   0.78,
05/18 00Z,  -0.60,   5.39,   5.34,  99.90,   0.55,  (max)
05/18 01Z,  -0.60,   5.01,   4.83,  99.90,   0.42,
05/18 02Z,  -0.60,   3.35,   3.15,  99.90,   0.40,
05/18 03Z,  -0.70,   1.05,   0.71,  99.90,   0.36,
05/18 04Z,  -0.70,  -1.19,  -1.61,  99.90,   0.28,
05/18 05Z,  -0.70,  -2.76,  -3.10,  99.90,   0.36,
05/18 06Z,  -0.70,  -3.22,  -3.44,  99.90,   0.48,  (min)
05/18 07Z,  -0.70,  -2.39,  -2.52,  99.90,   0.57,
05/18 08Z,  -0.70,  -0.38,  -0.58,  99.90,   0.50,
05/18 09Z,  -0.70,   2.44,   2.40,  99.90,   0.66,
05/18 10Z,  -0.70,   5.43,   5.36,  99.90,   0.63,
05/18 11Z,  -0.70,   7.60,   7.24,  99.90,   0.34,
05/18 12Z,  -0.70,   8.11,   7.57,  99.90,   0.16,  (max)
05/18 13Z,  -0.70,   6.80,   6.65,  99.90,   0.55,
05/18 14Z,  -0.70,   4.04,   4.00,  99.90,   0.66,
05/18 15Z,  -0.70,   0.41,   0.30,  99.90,   0.59,
05/18 16Z,  -0.80,  -3.37,  -3.49,  99.90,   0.68,
05/18 17Z,  -0.80,  -6.64,  -6.94,  99.90,   0.50,
05/18 18Z,  -0.70,  -8.77,  -9.26,  99.90,   0.21,
05/18 19Z,  -0.70,  -9.33,  -9.65,  99.90,   0.38,  (min)
05/18 20Z,  -0.70,  -8.20,  -8.85,  99.90,   0.05,
05/18 21Z,  -0.70,  -5.60,  -6.36,  99.90,  -0.06,
05/18 22Z,  -0.80,  -2.03,  -2.41,  99.90,   0.42,
05/18 23Z,  -0.80,   1.56,   1.44,  99.90,   0.68,
05/19 00Z,  -0.80,   4.08,   3.78,  99.90,   0.50,
05/19 01Z,  -0.80,   4.98,   4.57,  99.90,   0.39,  (max)
05/19 02Z,  -0.80,   4.37,   3.95,  99.90,   0.38,
05/19 03Z,  -0.80,   2.73,   2.25,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 04Z,  -0.80,   0.64,  99.90,   0.17,   0.34,
05/19 05Z,  -0.80,  -1.29,  99.90,  -1.74,   0.35,
05/19 06Z,  -0.80,  -2.52,  99.90,  -2.96,   0.36,
05/19 07Z,  -0.80,  -2.67,  99.90,  -3.10,   0.37,  (min)
05/19 08Z,  -0.80,  -1.63,  99.90,  -2.05,   0.38,
05/19 09Z,  -0.80,   0.40,  99.90,  -0.01,   0.39,
05/19 10Z,  -0.80,   3.05,  99.90,   2.65,   0.40,
05/19 11Z,  -0.80,   5.67,  99.90,   5.28,   0.41,
05/19 12Z,  -0.90,   7.31,  99.90,   6.83,   0.42,
05/19 13Z,  -0.90,   7.33,  99.90,   6.86,   0.43,  (max)
05/19 14Z,  -0.90,   5.74,  99.90,   5.29,   0.44,
05/19 15Z,  -1.00,   2.98,  99.90,   2.43,   0.46,
05/19 16Z,  -1.00,  -0.43,  99.90,  -0.97,   0.46,
05/19 17Z,  -1.00,  -3.86,  99.90,  -4.41,   0.46,
05/19 18Z,  -1.00,  -6.73,  99.90,  -7.27,   0.46,
05/19 19Z,  -0.90,  -8.47,  99.90,  -8.91,   0.46,
05/19 20Z,  -1.00,  -8.71,  99.90,  -9.25,   0.46,  (min)
05/19 21Z,  -1.00,  -7.42,  99.90,  -7.97,   0.46,
05/19 22Z,  -1.10,  -4.85,  99.90,  -5.49,   0.46,
05/19 23Z,  -1.10,  -1.52,  99.90,  -2.16,   0.46,
05/20 00Z,  -1.10,   1.66,  99.90,   1.02,   0.46,
05/20 01Z,  -1.10,   3.73,  99.90,   3.09,   0.46,
05/20 02Z,  -1.20,   4.33,  99.90,   3.59,   0.46,  (max)
05/20 03Z,  -1.20,   3.68,  99.90,   2.94,   0.46,
05/20 04Z,  -1.30,   2.21,  99.90,   1.37,   0.46,
05/20 05Z,  -1.30,   0.41,  99.90,  -0.43,   0.46,
05/20 06Z,  -1.30,  -1.19,  99.90,  -2.03,   0.46,
05/20 07Z,  -1.30,  -2.14,  99.90,  -2.98,   0.46,  (min)
05/20 08Z,  -1.30,  -2.11,  99.90,  -2.95,   0.46,
05/20 09Z,  -1.30,  -1.06,  99.90,  -1.90,   0.46,
05/20 10Z,  -1.30,   0.79,  99.90,  -0.05,   0.46,
05/20 11Z,  -1.40,   3.10,  99.90,   2.16,   0.46,
05/20 12Z,  -1.50,   5.26,  99.90,   4.22,   0.46,
05/20 13Z,  -1.50,   6.44,  99.90,   5.40,   0.46,  (max)
05/20 14Z,  -1.60,   6.18,  99.90,   5.03,   0.46,
05/20 15Z,  -1.70,   4.60,  99.90,   3.36,   0.46,
05/20 16Z,  -1.70,   2.10,  99.90,   0.85,   0.46,
05/20 17Z,  -1.70,  -0.90,  99.90,  -2.15,   0.46,
05/20 18Z,  -1.70,  -3.89,  99.90,  -5.14,   0.46,
05/20 19Z,  -1.80,  -6.34,  99.90,  -7.68,   0.46,
05/20 20Z,  -1.80,  -7.74,  99.90,  -9.09,   0.46,
05/20 21Z,  -1.80,  -7.81,  99.90,  -9.15,   0.46,  (min)
05/20 22Z,  -1.80,  -6.55,  99.90,  -7.89,   0.46,
05/20 23Z,  -1.90,  -4.20,  99.90,  -5.64,   0.46,
05/21 00Z,  -1.90,  -1.23,  99.90,  -2.67,   0.46,
05/21 01Z,  -2.00,   1.51,  99.90,  -0.04,   0.46,
05/21 02Z,  -2.00,   3.22,  99.90,   1.68,   0.46,
05/21 03Z,  -2.10,   3.71,  99.90,   2.06,   0.46,  (max)
05/21 04Z,  -2.10,   3.17,  99.90,   1.53,   0.46,
05/21 05Z,  -2.10,   1.95,  99.90,   0.31,   0.46,
05/21 06Z,  -2.10,   0.44,  99.90,  -1.21,   0.46,
05/21 07Z,  -2.10,  -0.92,  99.90,  -2.57,   0.46,
05/21 08Z,  -2.00,  -1.72,  99.90,  -3.27,   0.46,  (min)
05/21 09Z,  -2.00,  -1.69,  99.90,  -3.24,   0.46,
05/21 10Z,  -2.00,  -0.84,  99.90,  -2.38,   0.46,
05/21 11Z,  -1.90,   0.67,  99.90,  -0.77,   0.46,
05/21 12Z,  -1.90,   2.57,  99.90,   1.12,   0.46,
05/21 13Z,  -1.90,   4.31,  99.90,   2.87,   0.46,
05/21 14Z,  -1.90,   5.20,  99.90,   3.76,   0.46,  (max)
05/21 15Z,  -1.90,   4.92,  99.90,   3.48,   0.46,
05/21 16Z,  -1.90,   3.60,  99.90,   2.16,   0.46,
05/21 17Z,  -1.90,   1.52,  99.90,   0.08,   0.46,
05/21 18Z,  -1.80,  -1.00,  99.90,  -2.35,   0.46,
05/21 19Z,  -1.80,  -3.54,  99.90,  -4.89,   0.46,
05/21 20Z,  -1.70,  -5.62,  99.90,  -6.87,   0.46,
05/21 21Z,  -1.60,  -6.80,  99.90,  -7.95,   0.46,
05/21 22Z,  -1.60,  -6.85,  99.90,  -7.99,   0.46,  (min)
05/21 23Z,  -1.60,  -5.76,  99.90,  -6.91,   0.46,
05/22 00Z,  -1.60,  -3.71,  99.90,  -4.86,   0.46,
05/22 01Z,  -1.60,  -1.11,  99.90,  -2.26,   0.46,
05/22 02Z,  -1.70,   1.27,  99.90,   0.03,   0.46,
05/22 03Z,  -1.70,   2.80,  99.90,   1.56,   0.46,
05/22 04Z,  -1.70,   3.33,  99.90,   2.08,   0.46,  (max)
05/22 05Z,  -1.60,   2.99,  99.90,   1.84,   0.46,
05/22 06Z,  -1.50,   1.99,  99.90,   0.94,   0.46,
05/22 07Z,  -1.50,   0.66,  99.90,  -0.38,   0.46,
05/22 08Z,  -1.40,  -0.59,  99.90,  -1.54,   0.46,
05/22 09Z,  -1.30,  -1.42,  99.90,  -2.27,   0.46,
05/22 10Z,  -1.30,  -1.59,  99.90,  -2.44,   0.46,  (min)
05/22 11Z,  -1.20,  -1.08,  99.90,  -1.82,   0.46,
05/22 12Z,  -1.20,   0.03,  99.90,  -0.72,   0.46,
05/22 13Z,  -1.20,   1.55,  99.90,   0.81,   0.46,
05/22 14Z,  -1.20,   3.04,  99.90,   2.29,   0.46,
05/22 15Z,  -1.20,   3.88,  99.90,   3.13,   0.46,  (max)
05/22 16Z,  -1.20,   3.80,  99.90,   3.06,   0.46,
05/22 17Z,  -1.10,   2.89,  99.90,   2.24,   0.46,
05/22 18Z,  -1.10,   1.28,  99.90,   0.63,   0.46,
05/22 19Z,  99.90,  -0.80,  99.90,  99.90,   0.46,
05/22 20Z,  99.90,  -2.96,  99.90,  99.90,   0.46,
05/22 21Z,  99.90,  -4.79,  99.90,  99.90,   0.46,
05/22 22Z,  99.90,  -5.88,  99.90,  99.90,   0.46,
05/22 23Z,  99.90,  -6.00,  99.90,  99.90,   0.46,
05/23 00Z,  99.90,  -5.13,  99.90,  99.90,   0.46,