EXTRA-TROPICAL  STORM  SURGE  2.3
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#Popokamute, AK : 09/22/2023 18:21:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/21 00Z,  -0.80,  -7.21,  99.90,  -8.01,   0.00,
09/21 01Z,  -0.80,  -4.90,  99.90,  -5.70,   0.00,
09/21 02Z,  -0.90,  -2.56,  99.90,  -3.46,   0.00,
09/21 03Z,  -0.90,  -1.05,  99.90,  -1.95,   0.00,
09/21 04Z,  -0.90,  -0.84,  99.90,  -1.74,   0.00,  (max)
09/21 05Z,  -1.00,  -1.87,  99.90,  -2.87,   0.00,
09/21 06Z,  -1.00,  -3.51,  99.90,  -4.51,   0.00,
09/21 07Z,  -1.00,  -5.19,  99.90,  -6.19,   0.00,
09/21 08Z,  -1.10,  -6.62,  99.90,  -7.72,   0.00,
09/21 09Z,  -1.10,  -7.67,  99.90,  -8.77,   0.00,
09/21 10Z,  -1.10,  -8.23,  99.90,  -9.33,   0.00,  (min)
09/21 11Z,  -1.10,  -8.19,  99.90,  -9.29,   0.00,
09/21 12Z,  -1.20,  -7.20,  99.90,  -8.40,   0.00,
09/21 13Z,  -1.20,  -5.23,  99.90,  -6.43,   0.00,
09/21 14Z,  -1.20,  -3.35,  99.90,  -4.55,   0.00,
09/21 15Z,  -1.10,  -2.59,  99.90,  -3.69,   0.00,  (max)
09/21 16Z,  -1.00,  -3.07,  99.90,  -4.07,   0.00,
09/21 17Z,  -0.90,  -4.36,  99.90,  -5.26,   0.00,
09/21 18Z,  -0.80,  -5.96,  99.90,  -6.76,   0.00,
09/21 19Z,  -0.70,  -7.41,  99.90,  -8.11,   0.00,
09/21 20Z,  -0.60,  -8.48,  99.90,  -9.08,   0.00,
09/21 21Z,  -0.50,  -9.15,  99.90,  -9.65,   0.00,
09/21 22Z,  -0.30,  -9.43,  99.90,  -9.73,   0.00,  (min)
09/21 23Z,  -0.20,  -9.31,  99.90,  -9.51,   0.00,
09/22 00Z,  -0.10,  -8.52,  99.90,  -8.62,   0.00,
09/22 01Z,   0.00,  -6.70,  99.90,  -6.70,   0.00,
09/22 02Z,   0.00,  -4.16,  99.90,  -4.16,   0.00,
09/22 03Z,   0.00,  -1.82,  99.90,  -1.82,   0.00,
09/22 04Z,   0.10,  -0.52,  99.90,  -0.42,   0.00,  (max)
09/22 05Z,   0.10,  -0.62,  99.90,  -0.52,   0.00,
09/22 06Z,   0.10,  -1.91,  99.90,  -1.81,   0.00,
09/22 07Z,   0.20,  -3.69,  99.90,  -3.49,   0.00,
09/22 08Z,   0.20,  -5.41,  99.90,  -5.21,   0.00,
09/22 09Z,   0.20,  -6.82,  99.90,  -6.62,   0.00,
09/22 10Z,   0.20,  -7.79,  99.90,  -7.59,   0.00,
09/22 11Z,   0.20,  -8.24,  99.90,  -8.04,   0.00,  (min)
09/22 12Z,   0.30,  -8.04,  99.90,  -7.74,   0.00,
09/22 13Z,   0.30,  -6.77,  99.90,  -6.47,   0.00,
09/22 14Z,   0.40,  -4.62,  99.90,  -4.22,   0.00,
09/22 15Z,   0.40,  -2.93,  99.90,  -2.53,   0.00,
09/22 16Z,   0.40,  -2.57,  99.90,  -2.17,   0.00,  (max)
09/22 17Z,   0.50,  -3.36,  99.90,  -2.86,   0.00,
09/22 18Z,   0.50,  -4.85,  99.90,  -4.35,   0.00,
09/22 19Z,   0.60,  -6.51,  99.90,  -5.91,   0.00,
09/22 20Z,   0.60,  -7.91,  99.90,  -7.31,   0.00,
09/22 21Z,   0.60,  -8.88,  99.90,  -8.28,   0.00,
09/22 22Z,   0.70,  -9.43,  99.90,  -8.73,   0.00,
09/22 23Z,   0.70,  -9.61,  99.90,  -8.91,   0.00,  (min)
09/23 00Z,   0.80,  -9.35,  99.90,  -8.55,   0.00,
09/23 01Z,   0.90,  -8.33,  99.90,  -7.43,   0.00,
09/23 02Z,   1.00,  -6.21,  99.90,  -5.21,   0.00,
09/23 03Z,   1.20,  -3.49,  99.90,  -2.29,   0.00,
09/23 04Z,   1.30,  -1.20,  99.90,   0.10,   0.00,
09/23 05Z,   1.30,  -0.11,  99.90,   1.19,   0.00,  (max)
09/23 06Z,   1.40,  -0.50,  99.90,   0.90,   0.00,
09/23 07Z,   1.40,  -2.02,  99.90,  -0.62,   0.00,
09/23 08Z,   1.40,  -3.90,  99.90,  -2.50,   0.00,
09/23 09Z,   1.40,  -5.65,  99.90,  -4.25,   0.00,
09/23 10Z,   1.40,  -7.02,  99.90,  -5.62,   0.00,
09/23 11Z,   1.30,  -7.91,  99.90,  -6.61,   0.00,
09/23 12Z,   1.20,  -8.26,  99.90,  -7.06,   0.00,  (min)
09/23 13Z,   1.10,  -7.88,  99.90,  -6.78,   0.00,
09/23 14Z,   1.00,  -6.34,  99.90,  -5.34,   0.00,
09/23 15Z,   1.00,  -4.10,  99.90,  -3.10,   0.00,
09/23 16Z,   1.00,  -2.60,  99.90,  -1.60,   0.00,  (max)
09/23 17Z,   0.90,  -2.53,  99.90,  -1.63,   0.00,
09/23 18Z,   0.90,  -3.55,  99.90,  -2.65,   0.00,
09/23 19Z,   0.90,  -5.19,  99.90,  -4.29,   0.00,
09/23 20Z,   0.90,  -6.89,  99.90,  -5.99,   0.00,
09/23 21Z,   0.90,  -8.26,  99.90,  -7.36,   0.00,
09/23 22Z,   0.90,  -9.16,  99.90,  -8.26,   0.00,
09/23 23Z,   0.80,  -9.64,  99.90,  -8.84,   0.00,
09/24 00Z,   0.80,  -9.74,  99.90,  -8.94,   0.00,  (min)
09/24 01Z,   0.80,  -9.38,  99.90,  -8.58,   0.00,
09/24 02Z,   0.80,  -8.13,  99.90,  -7.33,   0.00,
09/24 03Z,   0.80,  -5.77,  99.90,  -4.97,   0.00,
09/24 04Z,   0.90,  -2.94,  99.90,  -2.04,   0.00,
09/24 05Z,   0.90,  -0.70,  99.90,   0.20,   0.00,
09/24 06Z,   0.90,   0.18,  99.90,   1.08,   0.00,  (max)
09/24 07Z,   0.90,  -0.48,  99.90,   0.42,   0.00,
09/24 08Z,   0.90,  -2.18,  99.90,  -1.28,   0.00,
09/24 09Z,   0.90,  -4.15,  99.90,  -3.25,   0.00,
09/24 10Z,   0.90,  -5.91,  99.90,  -5.01,   0.00,
09/24 11Z,   0.90,  -7.24,  99.90,  -6.34,   0.00,
09/24 12Z,   0.80,  -8.05,  99.90,  -7.25,   0.00,
09/24 13Z,   0.80,  -8.30,  99.90,  -7.50,   0.00,  (min)
09/24 14Z,   0.80,  -7.74,  99.90,  -6.94,   0.00,
09/24 15Z,   0.80,  -5.99,  99.90,  -5.19,   0.00,
09/24 16Z,   0.80,  -3.69,  99.90,  -2.89,   0.00,
09/24 17Z,   0.80,  -2.31,  99.90,  -1.51,   0.00,  (max)
09/24 18Z,   0.80,  -2.41,  99.90,  -1.61,   0.00,
09/24 19Z,   0.90,  -3.60,  99.90,  -2.70,   0.00,
09/24 20Z,   0.90,  -5.35,  99.90,  -4.45,   0.00,
09/24 21Z,   0.90,  -7.10,  99.90,  -6.20,   0.00,
09/24 22Z,   0.90,  -8.47,  99.90,  -7.57,   0.00,
09/24 23Z,   1.00,  -9.34,  99.90,  -8.34,   0.00,
09/25 00Z,   1.00,  -9.77,  99.90,  -8.77,   0.00,  (min)
09/25 01Z,   1.10,  -9.83,  99.90,  -8.73,   0.00,
09/25 02Z,   1.10,  -9.36,  99.90,  -8.26,   0.00,
09/25 03Z,   1.10,  -7.94,  99.90,  -6.84,   0.00,
09/25 04Z,   1.10,  -5.39,  99.90,  -4.29,   0.00,
09/25 05Z,   1.00,  -2.48,  99.90,  -1.48,   0.00,
09/25 06Z,   1.00,  -0.34,  99.90,   0.66,   0.00,
09/25 07Z,   1.00,   0.34,  99.90,   1.34,   0.00,  (max)
09/25 08Z,   1.00,  -0.55,  99.90,   0.45,   0.00,
09/25 09Z,   1.00,  -2.40,  99.90,  -1.40,   0.00,
09/25 10Z,   0.90,  -4.44,  99.90,  -3.54,   0.00,
09/25 11Z,   0.90,  -6.20,  99.90,  -5.30,   0.00,
09/25 12Z,   0.90,  -7.49,  99.90,  -6.59,   0.00,
09/25 13Z,   0.80,  -8.23,  99.90,  -7.43,   0.00,
09/25 14Z,   0.80,  -8.38,  99.90,  -7.58,   0.00,  (min)
09/25 15Z,   0.80,  -7.67,  99.90,  -6.87,   0.00,
09/25 16Z,   0.80,  -5.76,  99.90,  -4.96,   0.00,
09/25 17Z,   0.80,  -3.41,  99.90,  -2.61,   0.00,
09/25 18Z,   0.80,  -2.05,  99.90,  -1.25,   0.00,  (max)
09/25 19Z,   0.80,  -2.21,  99.90,  -1.41,   0.00,
09/25 20Z,   0.70,  -3.49,  99.90,  -2.79,   0.00,
09/25 21Z,   0.70,  -5.33,  99.90,  -4.63,   0.00,
09/25 22Z,   0.70,  -7.13,  99.90,  -6.43,   0.00,
09/25 23Z,   0.60,  -8.52,  99.90,  -7.92,   0.00,
09/26 00Z,   0.60,  -9.40,  99.90,  -8.80,   0.00,
09/26 01Z,   0.60,  -9.83,  99.90,  -9.23,   0.00,
09/26 02Z,   0.60,  -9.85,  99.90,  -9.25,   0.00,  (min)
09/26 03Z,   0.60,  -9.31,  99.90,  -8.71,   0.00,
09/26 04Z,   0.50,  -7.75,  99.90,  -7.25,   0.00,
09/26 05Z,   0.50,  -5.06,  99.90,  -4.56,   0.00,
09/26 06Z,   0.50,  -2.12,  99.90,  -1.62,   0.00,
09/26 07Z,   0.50,  -0.08,  99.90,   0.42,   0.00,
09/26 08Z,   0.50,   0.39,  99.90,   0.89,   0.00,  (max)
09/26 09Z,   0.50,  -0.73,  99.90,  -0.23,   0.00,
09/26 10Z,   0.50,  -2.70,  99.90,  -2.20,   0.00,
09/26 11Z,   0.50,  -4.78,  99.90,  -4.28,   0.00,
09/26 12Z,   0.50,  -6.54,  99.90,  -6.04,   0.00,