EXTRA-TROPICAL  STORM  SURGE  2.3
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#Astoria, OR : 03/21/2023 12:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 12Z,   0.30,   3.21,   2.90,  99.90,  -0.61,
03/19 13Z,   0.30,   2.50,   2.17,  99.90,  -0.63,  (min)
03/19 14Z,   0.30,   2.62,   2.46,  99.90,  -0.46,
03/19 15Z,   0.30,   3.61,   3.69,  99.90,  -0.22,
03/19 16Z,   0.30,   5.15,   5.46,  99.90,   0.01,
03/19 17Z,   0.40,   6.80,   7.26,  99.90,   0.06,
03/19 18Z,   0.50,   8.17,   8.68,  99.90,   0.01,
03/19 19Z,   0.50,   8.87,   9.35,  99.90,  -0.02,  (max)
03/19 20Z,   0.60,   8.62,   8.95,  99.90,  -0.27,
03/19 21Z,   0.60,   7.41,   7.43,  99.90,  -0.58,
03/19 22Z,   0.60,   5.57,   5.33,  99.90,  -0.84,
03/19 23Z,   0.60,   3.52,   3.23,  99.90,  -0.89,
03/20 00Z,   0.60,   1.59,   1.31,  99.90,  -0.88,
03/20 01Z,   0.60,   0.08,  -0.04,  99.90,  -0.72,
03/20 02Z,   0.60,  -0.61,  -0.72,  99.90,  -0.71,  (min)
03/20 03Z,   0.60,  -0.22,  -0.20,  99.90,  -0.58,
03/20 04Z,   0.70,   1.15,   1.64,  99.90,  -0.21,
03/20 05Z,   0.70,   3.13,   3.75,  99.90,  -0.08,
03/20 06Z,   0.50,   5.29,   5.86,  99.90,   0.07,
03/20 07Z,   0.50,   7.14,   7.57,  99.90,  -0.07,
03/20 08Z,   0.50,   8.18,   8.56,  99.90,  -0.12,  (max)
03/20 09Z,   0.50,   8.12,   8.51,  99.90,  -0.11,
03/20 10Z,   0.50,   7.10,   7.45,  99.90,  -0.15,
03/20 11Z,   0.60,   5.53,   5.67,  99.90,  -0.46,
03/20 12Z,   0.50,   3.83,   3.84,  99.90,  -0.49,
03/20 13Z,   0.50,   2.38,   2.39,  99.90,  -0.49,
03/20 14Z,   0.50,   1.61,   1.61,  99.90,  -0.50,  (min)
03/20 15Z,   0.50,   1.83,   1.95,  99.90,  -0.38,
03/20 16Z,   0.60,   3.04,   3.48,  99.90,  -0.16,
03/20 17Z,   0.60,   4.85,   5.51,  99.90,   0.06,
03/20 18Z,   0.60,   6.76,   7.55,  99.90,   0.19,
03/20 19Z,   0.60,   8.31,   9.00,  99.90,   0.09,
03/20 20Z,   0.60,   9.07,   9.69,  99.90,   0.02,  (max)
03/20 21Z,   0.50,   8.74,   9.25,  99.90,   0.01,
03/20 22Z,   0.50,   7.38,   7.57,  99.90,  -0.31,
03/20 23Z,   0.50,   5.40,   5.33,  99.90,  -0.57,
03/21 00Z,   0.60,   3.23,   3.16,  99.90,  -0.67,
03/21 01Z,   0.60,   1.26,   1.34,  99.90,  -0.52,
03/21 02Z,   0.50,  -0.14,  -0.01,  99.90,  -0.37,
03/21 03Z,   0.50,  -0.56,  -0.57,  99.90,  -0.51,  (min)
03/21 04Z,   0.50,   0.20,   0.35,  99.90,  -0.35,
03/21 05Z,   0.50,   1.93,   2.45,  99.90,   0.02,
03/21 06Z,   0.40,   4.17,   4.67,  99.90,   0.10,
03/21 07Z,   0.40,   6.40,   6.87,  99.90,   0.07,
03/21 08Z,   0.40,   8.10,   8.45,  99.90,  -0.05,
03/21 09Z,   0.40,   8.80,   9.10,  99.90,  -0.10,  (max)
03/21 10Z,   0.40,   8.31,   8.57,  99.90,  -0.14,
03/21 11Z,   0.30,   6.87,   7.01,  99.90,  -0.16,
03/21 12Z,   0.30,   4.96,   4.92,  99.90,  -0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 13Z,   0.30,   3.03,  99.90,   3.00,  -0.33,
03/21 14Z,   0.30,   1.50,  99.90,   1.47,  -0.33,
03/21 15Z,   0.30,   0.80,  99.90,   0.78,  -0.32,  (min)
03/21 16Z,   0.30,   1.22,  99.90,   1.21,  -0.31,
03/21 17Z,   0.30,   2.68,  99.90,   2.68,  -0.30,
03/21 18Z,   0.20,   4.71,  99.90,   4.62,  -0.29,
03/21 19Z,   0.30,   6.78,  99.90,   6.80,  -0.28,
03/21 20Z,   0.20,   8.38,  99.90,   8.31,  -0.27,
03/21 21Z,   0.20,   9.06,  99.90,   8.99,  -0.27,  (max)
03/21 22Z,   0.20,   8.58,  99.90,   8.52,  -0.26,
03/21 23Z,   0.30,   7.07,  99.90,   7.12,  -0.25,
03/22 00Z,   0.30,   5.00,  99.90,   5.06,  -0.24,
03/22 01Z,   0.30,   2.84,  99.90,   2.90,  -0.24,
03/22 02Z,   0.20,   0.99,  99.90,   0.95,  -0.24,
03/22 03Z,   0.20,  -0.13,  99.90,  -0.17,  -0.24,
03/22 04Z,   0.20,  -0.14,  99.90,  -0.18,  -0.24,  (min)
03/22 05Z,   0.20,   1.04,  99.90,   0.99,  -0.24,
03/22 06Z,   0.20,   3.07,  99.90,   3.03,  -0.24,
03/22 07Z,   0.20,   5.41,  99.90,   5.37,  -0.24,
03/22 08Z,   0.20,   7.52,  99.90,   7.48,  -0.24,
03/22 09Z,   0.20,   8.89,  99.90,   8.85,  -0.24,
03/22 10Z,   0.20,   9.12,  99.90,   9.08,  -0.24,  (max)
03/22 11Z,   0.20,   8.15,  99.90,   8.11,  -0.24,
03/22 12Z,   0.20,   6.34,  99.90,   6.30,  -0.24,
03/22 13Z,   0.20,   4.19,  99.90,   4.15,  -0.24,
03/22 14Z,   0.20,   2.17,  99.90,   2.13,  -0.24,
03/22 15Z,   0.20,   0.69,  99.90,   0.65,  -0.24,
03/22 16Z,   0.20,   0.18,  99.90,   0.14,  -0.24,  (min)
03/22 17Z,   0.20,   0.87,  99.90,   0.83,  -0.24,
03/22 18Z,   0.20,   2.55,  99.90,   2.51,  -0.24,
03/22 19Z,   0.20,   4.72,  99.90,   4.68,  -0.24,
03/22 20Z,   0.20,   6.81,  99.90,   6.77,  -0.24,
03/22 21Z,   0.20,   8.32,  99.90,   8.28,  -0.24,
03/22 22Z,   0.20,   8.82,  99.90,   8.78,  -0.24,  (max)
03/22 23Z,   0.20,   8.16,  99.90,   8.12,  -0.24,
03/23 00Z,   0.30,   6.55,  99.90,   6.61,  -0.24,
03/23 01Z,   0.30,   4.49,  99.90,   4.55,  -0.24,
03/23 02Z,   0.30,   2.48,  99.90,   2.54,  -0.24,
03/23 03Z,   0.30,   0.91,  99.90,   0.97,  -0.24,
03/23 04Z,   0.30,   0.20,  99.90,   0.26,  -0.24,  (min)
03/23 05Z,   0.30,   0.64,  99.90,   0.70,  -0.24,
03/23 06Z,   0.20,   2.19,  99.90,   2.15,  -0.24,
03/23 07Z,   0.20,   4.39,  99.90,   4.35,  -0.24,
03/23 08Z,   0.20,   6.66,  99.90,   6.62,  -0.24,
03/23 09Z,   0.30,   8.46,  99.90,   8.52,  -0.24,
03/23 10Z,   0.30,   9.35,  99.90,   9.41,  -0.24,  (max)
03/23 11Z,   0.30,   9.05,  99.90,   9.11,  -0.24,
03/23 12Z,   0.30,   7.64,  99.90,   7.70,  -0.24,
03/23 13Z,   0.40,   5.56,  99.90,   5.72,  -0.24,
03/23 14Z,   0.40,   3.33,  99.90,   3.49,  -0.24,
03/23 15Z,   0.50,   1.37,  99.90,   1.63,  -0.24,
03/23 16Z,   0.50,   0.09,  99.90,   0.35,  -0.24,
03/23 17Z,   0.60,  -0.14,  99.90,   0.22,  -0.24,  (min)
03/23 18Z,   0.70,   0.81,  99.90,   1.27,  -0.24,
03/23 19Z,   0.70,   2.64,  99.90,   3.10,  -0.24,
03/23 20Z,   0.70,   4.82,  99.90,   5.28,  -0.24,
03/23 21Z,   0.60,   6.79,  99.90,   7.15,  -0.24,
03/23 22Z,   0.70,   8.09,  99.90,   8.55,  -0.24,
03/23 23Z,   0.70,   8.38,  99.90,   8.83,  -0.24,  (max)
03/24 00Z,   0.70,   7.55,  99.90,   8.01,  -0.24,
03/24 01Z,   0.70,   5.92,  99.90,   6.38,  -0.24,
03/24 02Z,   0.70,   4.00,  99.90,   4.46,  -0.24,
03/24 03Z,   0.70,   2.26,  99.90,   2.72,  -0.24,
03/24 04Z,   0.60,   1.09,  99.90,   1.45,  -0.24,
03/24 05Z,   0.60,   0.83,  99.90,   1.19,  -0.24,  (min)
03/24 06Z,   0.50,   1.70,  99.90,   1.95,  -0.24,
03/24 07Z,   0.40,   3.50,  99.90,   3.65,  -0.24,
03/24 08Z,   0.40,   5.69,  99.90,   5.85,  -0.24,
03/24 09Z,   0.30,   7.70,  99.90,   7.76,  -0.24,
03/24 10Z,   0.30,   9.05,  99.90,   9.11,  -0.24,
03/24 11Z,   0.30,   9.40,  99.90,   9.46,  -0.24,  (max)
03/24 12Z,   0.30,   8.60,  99.90,   8.66,  -0.24,
03/24 13Z,   0.20,   6.86,  99.90,   6.82,  -0.24,
03/24 14Z,   0.20,   4.67,  99.90,   4.63,  -0.24,
03/24 15Z,   0.20,   2.52,  99.90,   2.47,  -0.24,
03/24 16Z,   0.20,   0.78,  99.90,   0.74,  -0.24,
03/24 17Z,   0.20,  -0.21,  99.90,  -0.25,  -0.24,  (min)
03/24 18Z,   0.20,  -0.14,  99.90,  -0.18,  -0.24,
03/24 19Z,   0.20,   1.01,  99.90,   0.97,  -0.24,
03/24 20Z,   0.10,   2.88,  99.90,   2.74,  -0.24,
03/24 21Z,   0.10,   4.92,  99.90,   4.78,  -0.24,
03/24 22Z,   0.10,   6.67,  99.90,   6.53,  -0.24,
03/24 23Z,   0.10,   7.71,  99.90,   7.57,  -0.24,
03/25 00Z,   0.10,   7.78,  99.90,   7.64,  -0.24,