EXTRA-TROPICAL  STORM  SURGE  2.3
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#Popokamute, AK : 09/26/2023 23:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 06Z,   0.50,   9.32,  99.90,   9.82,   0.00,
09/25 07Z,   0.50,  10.00,  99.90,  10.50,   0.00,  (max)
09/25 08Z,   0.50,   9.11,  99.90,   9.61,   0.00,
09/25 09Z,   0.50,   7.26,  99.90,   7.76,   0.00,
09/25 10Z,   0.50,   5.22,  99.90,   5.72,   0.00,
09/25 11Z,   0.50,   3.46,  99.90,   3.96,   0.00,
09/25 12Z,   0.40,   2.17,  99.90,   2.57,   0.00,
09/25 13Z,   0.50,   1.43,  99.90,   1.93,   0.00,
09/25 14Z,   0.50,   1.28,  99.90,   1.78,   0.00,  (min)
09/25 15Z,   0.50,   1.99,  99.90,   2.49,   0.00,
09/25 16Z,   0.40,   3.90,  99.90,   4.30,   0.00,
09/25 17Z,   0.40,   6.25,  99.90,   6.65,   0.00,
09/25 18Z,   0.40,   7.61,  99.90,   8.01,   0.00,  (max)
09/25 19Z,   0.40,   7.45,  99.90,   7.85,   0.00,
09/25 20Z,   0.40,   6.17,  99.90,   6.57,   0.00,
09/25 21Z,   0.40,   4.33,  99.90,   4.73,   0.00,
09/25 22Z,   0.40,   2.53,  99.90,   2.93,   0.00,
09/25 23Z,   0.40,   1.14,  99.90,   1.54,   0.00,
09/26 00Z,   0.40,   0.26,  99.90,   0.66,   0.00,
09/26 01Z,   0.40,  -0.17,  99.90,   0.23,   0.00,
09/26 02Z,   0.40,  -0.19,  99.90,   0.21,   0.00,  (min)
09/26 03Z,   0.40,   0.35,  99.90,   0.75,   0.00,
09/26 04Z,   0.40,   1.91,  99.90,   2.31,   0.00,
09/26 05Z,   0.30,   4.60,  99.90,   4.90,   0.00,
09/26 06Z,   0.30,   7.54,  99.90,   7.84,   0.00,
09/26 07Z,   0.20,   9.58,  99.90,   9.78,   0.00,
09/26 08Z,   0.20,  10.05,  99.90,  10.25,   0.00,  (max)
09/26 09Z,   0.20,   8.93,  99.90,   9.13,   0.00,
09/26 10Z,   0.20,   6.96,  99.90,   7.16,   0.00,
09/26 11Z,   0.20,   4.88,  99.90,   5.08,   0.00,
09/26 12Z,   0.10,   3.12,  99.90,   3.22,   0.00,
09/26 13Z,   0.10,   1.88,  99.90,   1.98,   0.00,
09/26 14Z,   0.10,   1.21,  99.90,   1.31,   0.00,
09/26 15Z,   0.10,   1.15,  99.90,   1.25,   0.00,  (min)
09/26 16Z,   0.10,   1.97,  99.90,   2.07,   0.00,
09/26 17Z,   0.10,   3.98,  99.90,   4.08,   0.00,
09/26 18Z,   0.10,   6.40,  99.90,   6.50,   0.00,
09/26 19Z,   0.10,   7.86,  99.90,   7.96,   0.00,  (max)
09/26 20Z,   0.10,   7.76,  99.90,   7.86,   0.00,
09/26 21Z,   0.10,   6.45,  99.90,   6.55,   0.00,
09/26 22Z,   0.10,   4.54,  99.90,   4.64,   0.00,
09/26 23Z,   0.10,   2.68,  99.90,   2.78,   0.00,
09/27 00Z,   0.10,   1.23,  99.90,   1.33,   0.00,
09/27 01Z,   0.10,   0.31,  99.90,   0.41,   0.00,
09/27 02Z,   0.10,  -0.13,  99.90,  -0.03,   0.00,
09/27 03Z,   0.10,  -0.15,  99.90,  -0.05,   0.00,  (min)
09/27 04Z,   0.10,   0.45,  99.90,   0.55,   0.00,
09/27 05Z,   0.10,   2.12,  99.90,   2.22,   0.00,
09/27 06Z,   0.00,   4.89,  99.90,   4.89,   0.00,
09/27 07Z,   0.00,   7.82,  99.90,   7.82,   0.00,
09/27 08Z,   0.00,   9.72,  99.90,   9.72,   0.00,
09/27 09Z,   0.00,   9.96,  99.90,   9.96,   0.00,  (max)
09/27 10Z,   0.00,   8.65,  99.90,   8.65,   0.00,
09/27 11Z,   0.00,   6.57,  99.90,   6.57,   0.00,
09/27 12Z,   0.10,   4.46,  99.90,   4.56,   0.00,
09/27 13Z,   0.10,   2.72,  99.90,   2.82,   0.00,
09/27 14Z,   0.10,   1.53,  99.90,   1.63,   0.00,
09/27 15Z,   0.10,   0.94,  99.90,   1.04,   0.00,  (min)
09/27 16Z,   0.10,   0.96,  99.90,   1.06,   0.00,
09/27 17Z,   0.10,   1.86,  99.90,   1.96,   0.00,
09/27 18Z,   0.10,   3.94,  99.90,   4.04,   0.00,
09/27 19Z,   0.10,   6.46,  99.90,   6.56,   0.00,
09/27 20Z,   0.10,   8.11,  99.90,   8.21,   0.00,
09/27 21Z,   0.10,   8.16,  99.90,   8.26,   0.00,  (max)
09/27 22Z,   0.20,   6.88,  99.90,   7.08,   0.00,
09/27 23Z,   0.20,   4.94,  99.90,   5.14,   0.00,
09/28 00Z,   0.20,   3.00,  99.90,   3.20,   0.00,
09/28 01Z,   0.30,   1.46,  99.90,   1.76,   0.00,
09/28 02Z,   0.30,   0.46,  99.90,   0.76,   0.00,
09/28 03Z,   0.40,  -0.02,  99.90,   0.38,   0.00,  (min)
09/28 04Z,   0.50,  -0.04,  99.90,   0.46,   0.00,
09/28 05Z,   0.50,   0.59,  99.90,   1.09,   0.00,
09/28 06Z,   0.60,   2.33,  99.90,   2.93,   0.00,
09/28 07Z,   0.70,   5.14,  99.90,   5.84,   0.00,
09/28 08Z,   0.80,   8.01,  99.90,   8.81,   0.00,
09/28 09Z,   0.90,   9.75,  99.90,  10.65,   0.00,
09/28 10Z,   1.00,   9.74,  99.90,  10.74,   0.00,  (max)
09/28 11Z,   1.20,   8.25,  99.90,   9.45,   0.00,
09/28 12Z,   1.30,   6.09,  99.90,   7.39,   0.00,
09/28 13Z,   1.40,   3.96,  99.90,   5.36,   0.00,
09/28 14Z,   1.40,   2.26,  99.90,   3.66,   0.00,
09/28 15Z,   1.50,   1.15,  99.90,   2.65,   0.00,
09/28 16Z,   1.60,   0.64,  99.90,   2.24,   0.00,  (min)
09/28 17Z,   1.70,   0.73,  99.90,   2.43,   0.00,
09/28 18Z,   1.80,   1.69,  99.90,   3.49,   0.00,
09/28 19Z,   1.80,   3.82,  99.90,   5.62,   0.00,
09/28 20Z,   1.70,   6.48,  99.90,   8.18,   0.00,
09/28 21Z,   1.50,   8.37,  99.90,   9.87,   0.00,
09/28 22Z,   1.40,   8.65,  99.90,  10.05,   0.00,  (max)
09/28 23Z,   1.20,   7.46,  99.90,   8.66,   0.00,
09/29 00Z,   1.10,   5.49,  99.90,   6.59,   0.00,
09/29 01Z,   1.10,   3.47,  99.90,   4.57,   0.00,
09/29 02Z,   1.10,   1.81,  99.90,   2.91,   0.00,
09/29 03Z,   1.20,   0.71,  99.90,   1.91,   0.00,
09/29 04Z,   1.30,   0.16,  99.90,   1.46,   0.00,
09/29 05Z,   1.30,   0.12,  99.90,   1.42,   0.00,  (min)
09/29 06Z,   1.40,   0.77,  99.90,   2.17,   0.00,
09/29 07Z,   1.40,   2.54,  99.90,   3.94,   0.00,
09/29 08Z,   1.40,   5.35,  99.90,   6.75,   0.00,
09/29 09Z,   1.30,   8.13,  99.90,   9.43,   0.00,
09/29 10Z,   1.10,   9.65,  99.90,  10.75,   0.00,  (max)
09/29 11Z,   1.00,   9.40,  99.90,  10.40,   0.00,
09/29 12Z,   0.80,   7.75,  99.90,   8.55,   0.00,
09/29 13Z,   0.80,   5.54,  99.90,   6.34,   0.00,
09/29 14Z,   0.70,   3.42,  99.90,   4.12,   0.00,
09/29 15Z,   0.60,   1.78,  99.90,   2.38,   0.00,
09/29 16Z,   0.60,   0.74,  99.90,   1.34,   0.00,
09/29 17Z,   0.60,   0.32,  99.90,   0.92,   0.00,  (min)
09/29 18Z,   0.50,   0.48,  99.90,   0.98,   0.00,
09/29 19Z,   0.40,   1.51,  99.90,   1.91,   0.00,
09/29 20Z,   0.30,   3.71,  99.90,   4.01,   0.00,
09/29 21Z,   0.30,   6.51,  99.90,   6.81,   0.00,
09/29 22Z,   0.20,   8.66,  99.90,   8.86,   0.00,
09/29 23Z,   0.10,   9.19,  99.90,   9.29,   0.00,  (max)
09/30 00Z,   0.00,   8.11,  99.90,   8.11,   0.00,
09/30 01Z,   0.00,   6.14,  99.90,   6.14,   0.00,
09/30 02Z,   0.00,   4.02,  99.90,   4.02,   0.00,
09/30 03Z,  -0.10,   2.23,  99.90,   2.13,   0.00,
09/30 04Z,  -0.10,   1.00,  99.90,   0.90,   0.00,
09/30 05Z,  -0.20,   0.37,  99.90,   0.17,   0.00,
09/30 06Z,  -0.20,   0.30,  99.90,   0.10,   0.00,  (min)
09/30 07Z,  -0.30,   0.95,  99.90,   0.65,   0.00,
09/30 08Z,  -0.50,   2.73,  99.90,   2.23,   0.00,
09/30 09Z,  -0.60,   5.50,  99.90,   4.90,   0.00,
09/30 10Z,  -0.70,   8.14,  99.90,   7.44,   0.00,
09/30 11Z,  -0.80,   9.44,  99.90,   8.64,   0.00,  (max)
09/30 12Z,  -0.90,   8.94,  99.90,   8.04,   0.00,
09/30 13Z,  -1.10,   7.18,  99.90,   6.08,   0.00,
09/30 14Z,  -1.30,   4.95,  99.90,   3.65,   0.00,
09/30 15Z,  -1.40,   2.88,  99.90,   1.48,   0.00,
09/30 16Z,  -1.60,   1.31,  99.90,  -0.29,   0.00,
09/30 17Z,  -1.90,   0.37,  99.90,  -1.53,   0.00,
09/30 18Z,  -2.20,   0.03,  99.90,  -2.17,   0.00,