EXTRA-TROPICAL  STORM  SURGE  2.3
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#Prudhoe Bay, AK : 05/16/2022 22:20:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 06Z,  -1.50,   0.07,   0.11,  99.90,   1.54,
05/15 07Z,  -1.50,   0.16,   0.20,  99.90,   1.54,
05/15 08Z,  -1.60,   0.22,   0.29,  99.90,   1.67,
05/15 09Z,  -1.60,   0.23,   0.40,  99.90,   1.77,  (max)
05/15 10Z,  -1.60,   0.18,   0.39,  99.90,   1.81,
05/15 11Z,  -1.60,   0.09,   0.37,  99.90,   1.88,
05/15 12Z,  -1.50,  -0.03,   0.29,  99.90,   1.82,  (min)
05/15 13Z,  -1.50,  -0.13,   0.30,  99.90,   1.93,  (max)
05/15 14Z,  -1.60,  -0.19,   0.23,  99.90,   2.02,  (min)
05/15 15Z,  -1.60,  -0.18,   0.24,  99.90,   2.02,
05/15 16Z,  -1.50,  -0.09,   0.29,  99.90,   1.88,
05/15 17Z,  -1.50,   0.07,   0.44,  99.90,   1.87,
05/15 18Z,  -1.30,   0.26,   0.65,  99.90,   1.69,
05/15 19Z,  -1.30,   0.45,   0.89,  99.90,   1.74,
05/15 20Z,  -1.30,   0.61,   1.06,  99.90,   1.75,
05/15 21Z,  -1.20,   0.69,   1.22,  99.90,   1.73,
05/15 22Z,  -1.10,   0.68,   1.29,  99.90,   1.71,  (max)
05/15 23Z,  -1.00,   0.59,   1.26,  99.90,   1.67,
05/16 00Z,  -0.80,   0.44,   1.13,  99.90,   1.49,
05/16 01Z,  -0.70,   0.27,   0.94,  99.90,   1.37,
05/16 02Z,  -0.70,   0.11,   0.74,  99.90,   1.33,
05/16 03Z,  -0.60,  -0.00,   0.64,  99.90,   1.24,
05/16 04Z,  -0.60,  -0.05,   0.51,  99.90,   1.16,  (min)
05/16 05Z,  -0.50,  -0.02,   0.54,  99.90,   1.06,  (max)
05/16 06Z,  -0.50,   0.05,   0.53,  99.90,   0.98,  (min)
05/16 07Z,  -0.40,   0.15,   0.62,  99.90,   0.87,
05/16 08Z,  -0.40,   0.23,   0.71,  99.90,   0.88,
05/16 09Z,  -0.40,   0.27,   0.81,  99.90,   0.94,  (max)
05/16 10Z,  -0.30,   0.26,   0.73,  99.90,   0.77,
05/16 11Z,  -0.20,   0.18,   0.69,  99.90,   0.71,
05/16 12Z,  -0.40,   0.06,   0.60,  99.90,   0.94,
05/16 13Z,  -0.40,  -0.07,   0.46,  99.90,   0.93,
05/16 14Z,  -0.30,  -0.16,   0.36,  99.90,   0.82,
05/16 15Z,  -0.30,  -0.20,   0.33,  99.90,   0.83,
05/16 16Z,  -0.20,  -0.16,   0.33,  99.90,   0.69,  (min)
05/16 17Z,  -0.20,  -0.04,   0.40,  99.90,   0.64,
05/16 18Z,  -0.20,   0.15,   0.48,  99.90,   0.53,
05/16 19Z,  -0.20,   0.36,   0.62,  99.90,   0.46,
05/16 20Z,  -0.10,   0.56,   0.80,  99.90,   0.34,
05/16 21Z,  -0.10,   0.70,   0.92,  99.90,   0.32,
05/16 22Z,  -0.20,   0.76,   0.98,  99.90,   0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 23Z,  -0.20,   0.73,  99.90,   1.02,   0.49,  (max)
05/17 00Z,  -0.20,   0.62,  99.90,   0.97,   0.55,
05/17 01Z,  -0.20,   0.46,  99.90,   0.88,   0.62,
05/17 02Z,  -0.20,   0.29,  99.90,   0.77,   0.68,
05/17 03Z,  -0.20,   0.14,  99.90,   0.69,   0.75,
05/17 04Z,  -0.30,   0.05,  99.90,   0.57,   0.82,  (min)
05/17 05Z,  -0.30,   0.03,  99.90,   0.61,   0.88,
05/17 06Z,  -0.40,   0.07,  99.90,   0.62,   0.95,
05/17 07Z,  -0.40,   0.16,  99.90,   0.78,   1.02,
05/17 08Z,  -0.40,   0.25,  99.90,   0.93,   1.08,
05/17 09Z,  -0.50,   0.32,  99.90,   0.97,   1.15,
05/17 10Z,  -0.50,   0.33,  99.90,   1.05,   1.22,  (max)
05/17 11Z,  -0.60,   0.28,  99.90,   0.90,   1.22,
05/17 12Z,  -0.60,   0.18,  99.90,   0.80,   1.22,
05/17 13Z,  -0.60,   0.05,  99.90,   0.66,   1.22,
05/17 14Z,  -0.60,  -0.08,  99.90,   0.53,   1.22,
05/17 15Z,  -0.70,  -0.17,  99.90,   0.35,   1.22,
05/17 16Z,  -0.70,  -0.18,  99.90,   0.33,   1.22,  (min)
05/17 17Z,  -0.70,  -0.11,  99.90,   0.40,   1.22,
05/17 18Z,  -0.70,   0.03,  99.90,   0.55,   1.22,
05/17 19Z,  -0.70,   0.23,  99.90,   0.75,   1.22,
05/17 20Z,  -0.80,   0.45,  99.90,   0.86,   1.22,
05/17 21Z,  -0.80,   0.64,  99.90,   1.05,   1.22,
05/17 22Z,  -0.80,   0.76,  99.90,   1.17,   1.22,
05/17 23Z,  -0.80,   0.80,  99.90,   1.21,   1.22,  (max)
05/18 00Z,  -0.80,   0.75,  99.90,   1.16,   1.22,
05/18 01Z,  -0.80,   0.63,  99.90,   1.04,   1.22,
05/18 02Z,  -0.80,   0.47,  99.90,   0.88,   1.22,
05/18 03Z,  -0.80,   0.31,  99.90,   0.73,   1.22,
05/18 04Z,  -0.80,   0.19,  99.90,   0.60,   1.22,
05/18 05Z,  -0.80,   0.13,  99.90,   0.54,   1.22,  (min)
05/18 06Z,  -0.80,   0.13,  99.90,   0.54,   1.22,
05/18 07Z,  -0.70,   0.19,  99.90,   0.70,   1.22,
05/18 08Z,  -0.70,   0.27,  99.90,   0.79,   1.22,
05/18 09Z,  -0.60,   0.35,  99.90,   0.97,   1.22,
05/18 10Z,  -0.60,   0.40,  99.90,   1.01,   1.22,  (max)
05/18 11Z,  -0.60,   0.38,  99.90,   1.00,   1.22,
05/18 12Z,  -0.60,   0.31,  99.90,   0.92,   1.22,
05/18 13Z,  -0.60,   0.19,  99.90,   0.80,   1.22,
05/18 14Z,  -0.60,   0.05,  99.90,   0.67,   1.22,
05/18 15Z,  -0.60,  -0.07,  99.90,   0.54,   1.22,
05/18 16Z,  -0.60,  -0.14,  99.90,   0.47,   1.22,  (min)
05/18 17Z,  -0.50,  -0.14,  99.90,   0.58,   1.22,
05/18 18Z,  -0.50,  -0.05,  99.90,   0.67,   1.22,
05/18 19Z,  -0.50,   0.11,  99.90,   0.82,   1.22,
05/18 20Z,  -0.50,   0.31,  99.90,   1.02,   1.22,
05/18 21Z,  -0.50,   0.51,  99.90,   1.22,   1.22,
05/18 22Z,  -0.50,   0.67,  99.90,   1.39,   1.22,
05/18 23Z,  -0.50,   0.77,  99.90,   1.49,   1.22,  0.01 ft above HAT
05/19 00Z,  -0.50,   0.79,  99.90,   1.51,   1.22,  0.03 ft above HAT  (max)
05/19 01Z,  -0.50,   0.73,  99.90,   1.45,   1.22,
05/19 02Z,  -0.50,   0.61,  99.90,   1.33,   1.22,
05/19 03Z,  -0.60,   0.47,  99.90,   1.08,   1.22,
05/19 04Z,  -0.50,   0.33,  99.90,   1.05,   1.22,
05/19 05Z,  -0.50,   0.24,  99.90,   0.96,   1.22,  (min)
05/19 06Z,  -0.40,   0.20,  99.90,   1.02,   1.22,
05/19 07Z,  -0.40,   0.22,  99.90,   1.04,   1.22,
05/19 08Z,  -0.40,   0.29,  99.90,   1.10,   1.22,
05/19 09Z,  -0.40,   0.37,  99.90,   1.18,   1.22,
05/19 10Z,  -0.40,   0.43,  99.90,   1.24,   1.22,
05/19 11Z,  -0.40,   0.45,  99.90,   1.27,   1.22,  (max)
05/19 12Z,  -0.40,   0.42,  99.90,   1.23,   1.22,  (min)
05/19 13Z,  -0.30,   0.33,  99.90,   1.24,   1.22,  (max)
05/19 14Z,  -0.30,   0.20,  99.90,   1.12,   1.22,
05/19 15Z,  -0.40,   0.07,  99.90,   0.89,   1.22,
05/19 16Z,  -0.40,  -0.04,  99.90,   0.78,   1.22,
05/19 17Z,  -0.40,  -0.09,  99.90,   0.73,   1.22,  (min)
05/19 18Z,  -0.40,  -0.07,  99.90,   0.75,   1.22,
05/19 19Z,  -0.40,   0.02,  99.90,   0.84,   1.22,
05/19 20Z,  -0.40,   0.18,  99.90,   0.99,   1.22,
05/19 21Z,  -0.40,   0.36,  99.90,   1.17,   1.22,
05/19 22Z,  -0.40,   0.53,  99.90,   1.35,   1.22,
05/19 23Z,  -0.50,   0.67,  99.90,   1.39,   1.22,
05/20 00Z,  -0.50,   0.75,  99.90,   1.46,   1.22,
05/20 01Z,  -0.50,   0.75,  99.90,   1.46,   1.22,
05/20 02Z,  -0.40,   0.69,  99.90,   1.50,   1.22,  0.02 ft above HAT  (max)
05/20 03Z,  -0.50,   0.58,  99.90,   1.29,   1.22,
05/20 04Z,  -0.50,   0.46,  99.90,   1.17,   1.22,
05/20 05Z,  -0.50,   0.35,  99.90,   1.07,   1.22,
05/20 06Z,  -0.50,   0.28,  99.90,   1.00,   1.22,
05/20 07Z,  -0.50,   0.27,  99.90,   0.98,   1.22,  (min)
05/20 08Z,  -0.50,   0.30,  99.90,   1.01,   1.22,
05/20 09Z,  -0.50,   0.36,  99.90,   1.07,   1.22,
05/20 10Z,  -0.40,   0.42,  99.90,   1.24,   1.22,  (max)
05/20 11Z,  -0.50,   0.47,  99.90,   1.18,   1.22,  (min)
05/20 12Z,  -0.50,   0.48,  99.90,   1.19,   1.22,
05/20 13Z,  99.90,   0.43,  99.90,  99.90,   1.22,
05/20 14Z,  99.90,   0.34,  99.90,  99.90,   1.22,
05/20 15Z,  99.90,   0.23,  99.90,  99.90,   1.22,
05/20 16Z,  99.90,   0.11,  99.90,  99.90,   1.22,
05/20 17Z,  99.90,   0.02,  99.90,  99.90,   1.22,
05/20 18Z,  99.90,  -0.02,  99.90,  99.90,   1.22,