EXTRA-TROPICAL  STORM  SURGE  2.3
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#Alitak, AK : 09/24/2022 16:20:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/23 00Z,  -0.30,   7.17,   7.57,  99.90,   0.70,
09/23 01Z,  -0.30,   5.52,   6.12,  99.90,   0.90,
09/23 02Z,  -0.30,   4.26,   4.67,  99.90,   0.71,
09/23 03Z,  -0.40,   3.66,   4.09,  99.90,   0.83,  (min)
09/23 04Z,  -0.40,   3.84,   4.53,  99.90,   1.09,
09/23 05Z,  -0.30,   4.86,   5.47,  99.90,   0.91,
09/23 06Z,  -0.30,   6.61,   7.13,  99.90,   0.82,
09/23 07Z,  -0.30,   8.56,   9.05,  99.90,   0.79,
09/23 08Z,  -0.30,  10.07,  10.58,  99.90,   0.81,
09/23 09Z,  -0.30,  10.75,  11.04,  99.90,   0.59,  (max)
09/23 10Z,  -0.20,  10.38,  10.48,  99.90,   0.30,
09/23 11Z,  -0.20,   8.93,   9.07,  99.90,   0.34,
09/23 12Z,  -0.20,   6.66,   6.80,  99.90,   0.34,
09/23 13Z,  -0.20,   4.13,   4.35,  99.90,   0.42,
09/23 14Z,  -0.20,   1.93,   2.11,  99.90,   0.38,
09/23 15Z,  -0.30,   0.58,   0.80,  99.90,   0.52,  (min)
09/23 16Z,  -0.30,   0.32,   0.81,  99.90,   0.79,
09/23 17Z,  -0.30,   1.25,   1.62,  99.90,   0.67,
09/23 18Z,  -0.30,   3.30,   3.48,  99.90,   0.48,
09/23 19Z,  -0.30,   5.96,   6.18,  99.90,   0.52,
09/23 20Z,  -0.30,   8.44,   8.59,  99.90,   0.45,
09/23 21Z,  -0.20,  10.09,  10.21,  99.90,   0.32,
09/23 22Z,  -0.20,  10.61,  10.72,  99.90,   0.31,  (max)
09/23 23Z,  -0.30,   9.94,   9.82,  99.90,   0.18,
09/24 00Z,  -0.40,   8.29,   8.36,  99.90,   0.47,
09/24 01Z,  -0.40,   6.17,   6.42,  99.90,   0.65,
09/24 02Z,  -0.40,   4.20,   4.47,  99.90,   0.67,
09/24 03Z,  -0.40,   2.91,   3.15,  99.90,   0.64,
09/24 04Z,  -0.40,   2.57,   2.86,  99.90,   0.69,  (min)
09/24 05Z,  -0.40,   3.24,   3.60,  99.90,   0.76,
09/24 06Z,  -0.50,   4.90,   5.26,  99.90,   0.86,
09/24 07Z,  -0.50,   7.25,   7.45,  99.90,   0.70,
09/24 08Z,  -0.50,   9.56,   9.78,  99.90,   0.72,
09/24 09Z,  -0.50,  11.08,  11.31,  99.90,   0.73,
09/24 10Z,  -0.50,  11.44,  11.50,  99.90,   0.56,  (max)
09/24 11Z,  -0.50,  10.51,  10.48,  99.90,   0.47,
09/24 12Z,  -0.50,   8.44,   8.55,  99.90,   0.61,
09/24 13Z,  -0.50,   5.70,   5.92,  99.90,   0.72,
09/24 14Z,  -0.50,   2.97,   3.22,  99.90,   0.75,
09/24 15Z,  -0.50,   0.90,   1.17,  99.90,   0.77,
09/24 16Z,  -0.60,  -0.04,   0.42,  99.90,   1.06,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/24 17Z,  -0.60,   0.32,  99.90,   0.74,   1.03,
09/24 18Z,  -0.60,   1.96,  99.90,   2.35,   0.99,
09/24 19Z,  -0.60,   4.66,  99.90,   5.01,   0.96,
09/24 20Z,  -0.60,   7.69,  99.90,   8.01,   0.92,
09/24 21Z,  -0.60,  10.10,  99.90,  10.39,   0.89,
09/24 22Z,  -0.60,  11.31,  99.90,  11.57,   0.86,  (max)
09/24 23Z,  -0.60,  11.13,  99.90,  11.35,   0.82,
09/25 00Z,  -0.60,   9.65,  99.90,   9.84,   0.79,
09/25 01Z,  -0.60,   7.32,  99.90,   7.48,   0.76,
09/25 02Z,  -0.60,   4.78,  99.90,   4.90,   0.72,
09/25 03Z,  -0.60,   2.71,  99.90,   2.80,   0.69,
09/25 04Z,  -0.60,   1.63,  99.90,   1.69,   0.65,  (min)
09/25 05Z,  -0.70,   1.76,  99.90,   1.71,   0.65,
09/25 06Z,  -0.70,   3.06,  99.90,   3.01,   0.65,
09/25 07Z,  -0.70,   5.40,  99.90,   5.36,   0.65,
09/25 08Z,  -0.60,   8.25,  99.90,   8.30,   0.65,
09/25 09Z,  -0.60,  10.67,  99.90,  10.72,   0.65,
09/25 10Z,  -0.60,  11.91,  99.90,  11.96,   0.65,  (max)
09/25 11Z,  -0.60,  11.70,  99.90,  11.76,   0.65,
09/25 12Z,  -0.70,  10.12,  99.90,  10.07,   0.65,
09/25 13Z,  -0.70,   7.51,  99.90,   7.46,   0.65,
09/25 14Z,  -0.80,   4.51,  99.90,   4.37,   0.65,
09/25 15Z,  -0.90,   1.86,  99.90,   1.62,   0.65,
09/25 16Z,  -0.90,   0.20,  99.90,  -0.04,   0.65,
09/25 17Z,  -0.90,  -0.10,  99.90,  -0.35,   0.65,  (min)
09/25 18Z,  -0.90,   0.99,  99.90,   0.75,   0.65,
09/25 19Z,  -0.90,   3.36,  99.90,   3.11,   0.65,
09/25 20Z,  -0.90,   6.55,  99.90,   6.30,   0.65,
09/25 21Z,  -0.90,   9.63,  99.90,   9.39,   0.65,
09/25 22Z,  -0.90,  11.63,  99.90,  11.39,   0.65,
09/25 23Z,  -1.00,  12.10,  99.90,  11.75,   0.65,  (max)
09/26 00Z,  -1.00,  11.04,  99.90,  10.70,   0.65,
09/26 01Z,  -1.10,   8.79,  99.90,   8.34,   0.65,
09/26 02Z,  -1.10,   5.92,  99.90,   5.48,   0.65,
09/26 03Z,  -1.10,   3.20,  99.90,   2.75,   0.65,
09/26 04Z,  -1.10,   1.29,  99.90,   0.84,   0.65,
09/26 05Z,  -1.00,   0.64,  99.90,   0.29,   0.65,  (min)
09/26 06Z,  -1.00,   1.36,  99.90,   1.02,   0.65,
09/26 07Z,  -1.00,   3.35,  99.90,   3.00,   0.65,
09/26 08Z,  -1.00,   6.28,  99.90,   5.93,   0.65,
09/26 09Z,  -0.90,   9.37,  99.90,   9.13,   0.65,
09/26 10Z,  -0.90,  11.60,  99.90,  11.35,   0.65,
09/26 11Z,  -0.90,  12.31,  99.90,  12.06,   0.65,  (max)
09/26 12Z,  -0.90,  11.44,  99.90,  11.20,   0.65,
09/26 13Z,  -0.90,   9.27,  99.90,   9.03,   0.65,
09/26 14Z,  -0.90,   6.34,  99.90,   6.09,   0.65,
09/26 15Z,  -0.90,   3.37,  99.90,   3.13,   0.65,
09/26 16Z,  -0.90,   1.11,  99.90,   0.86,   0.65,
09/26 17Z,  -0.80,   0.08,  99.90,  -0.07,   0.65,  (min)
09/26 18Z,  -0.80,   0.53,  99.90,   0.38,   0.65,
09/26 19Z,  -0.70,   2.37,  99.90,   2.32,   0.65,
09/26 20Z,  -0.70,   5.31,  99.90,   5.26,   0.65,
09/26 21Z,  -0.60,   8.68,  99.90,   8.73,   0.65,
09/26 22Z,  -0.60,  11.43,  99.90,  11.48,   0.65,
09/26 23Z,  -0.60,  12.69,  99.90,  12.74,   0.65,  (max)
09/27 00Z,  -0.60,  12.24,  99.90,  12.30,   0.65,
09/27 01Z,  -0.70,  10.32,  99.90,  10.28,   0.65,
09/27 02Z,  -0.70,   7.44,  99.90,   7.40,   0.65,
09/27 03Z,  -0.70,   4.32,  99.90,   4.27,   0.65,
09/27 04Z,  -0.70,   1.68,  99.90,   1.64,   0.65,
09/27 05Z,  -0.70,   0.15,  99.90,   0.10,   0.65,
09/27 06Z,  -0.70,   0.07,  99.90,   0.02,   0.65,  (min)
09/27 07Z,  -0.70,   1.44,  99.90,   1.40,   0.65,
09/27 08Z,  -0.70,   4.03,  99.90,   3.99,   0.65,
09/27 09Z,  -0.70,   7.31,  99.90,   7.27,   0.65,
09/27 10Z,  -0.70,  10.34,  99.90,  10.29,   0.65,
09/27 11Z,  -0.70,  12.10,  99.90,  12.06,   0.65,
09/27 12Z,  -0.70,  12.17,  99.90,  12.12,   0.65,  (max)
09/27 13Z,  -0.70,  10.69,  99.90,  10.65,   0.65,
09/27 14Z,  -0.80,   8.15,  99.90,   8.00,   0.65,
09/27 15Z,  -0.80,   5.19,  99.90,   5.05,   0.65,
09/27 16Z,  -0.80,   2.57,  99.90,   2.42,   0.65,
09/27 17Z,  -0.80,   0.91,  99.90,   0.76,   0.65,
09/27 18Z,  -0.80,   0.63,  99.90,   0.49,   0.65,  (min)
09/27 19Z,  -0.80,   1.83,  99.90,   1.69,   0.65,
09/27 20Z,  -0.80,   4.27,  99.90,   4.12,   0.65,
09/27 21Z,  -0.80,   7.48,  99.90,   7.33,   0.65,
09/27 22Z,  -0.80,  10.64,  99.90,  10.50,   0.65,
09/27 23Z,  -0.80,  12.72,  99.90,  12.58,   0.65,
09/28 00Z,  -0.80,  13.06,  99.90,  12.91,   0.65,  (max)
09/28 01Z,  -0.90,  11.70,  99.90,  11.46,   0.65,
09/28 02Z,  -1.00,   9.10,  99.90,   8.75,   0.65,
09/28 03Z,  -1.00,   5.88,  99.90,   5.54,   0.65,
09/28 04Z,  -1.00,   2.79,  99.90,   2.44,   0.65,
09/28 05Z,  -1.00,   0.48,  99.90,   0.13,   0.65,
09/28 06Z,  -0.90,  -0.53,  99.90,  -0.78,   0.65,
09/28 07Z,  99.90,  -0.00,  99.90,  99.90,   0.65,
09/28 08Z,  99.90,   1.94,  99.90,  99.90,   0.65,
09/28 09Z,  99.90,   4.91,  99.90,  99.90,   0.65,
09/28 10Z,  99.90,   8.23,  99.90,  99.90,   0.65,
09/28 11Z,  99.90,  10.90,  99.90,  99.90,   0.65,
09/28 12Z,  99.90,  12.05,  99.90,  99.90,   0.65,