EXTRA-TROPICAL  STORM  SURGE  2.3
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#Port Clarence, AK : 01/29/2023 20:21:42 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/28 00Z,   0.30,  -9.53,  99.90,  -9.23,   0.00,
01/28 01Z,   0.20, -10.09,  99.90,  -9.89,   0.00,  (min)
01/28 02Z,   0.20,  -9.86,  99.90,  -9.66,   0.00,
01/28 03Z,   0.20,  -8.90,  99.90,  -8.70,   0.00,
01/28 04Z,   0.20,  -7.44,  99.90,  -7.24,   0.00,
01/28 05Z,   0.20,  -5.93,  99.90,  -5.73,   0.00,
01/28 06Z,   0.10,  -4.97,  99.90,  -4.87,   0.00,
01/28 07Z,   0.10,  -4.79,  99.90,  -4.69,   0.00,  (max)
01/28 08Z,   0.20,  -5.27,  99.90,  -5.07,   0.00,
01/28 09Z,   0.20,  -6.22,  99.90,  -6.02,   0.00,
01/28 10Z,   0.20,  -7.46,  99.90,  -7.26,   0.00,
01/28 11Z,   0.20,  -8.73,  99.90,  -8.53,   0.00,
01/28 12Z,   0.10,  -9.74,  99.90,  -9.64,   0.00,
01/28 13Z,   0.10, -10.16,  99.90, -10.06,   0.00,  (min)
01/28 14Z,   0.10,  -9.77,  99.90,  -9.67,   0.00,
01/28 15Z,   0.20,  -8.62,  99.90,  -8.42,   0.00,
01/28 16Z,   0.20,  -6.93,  99.90,  -6.73,   0.00,
01/28 17Z,   0.20,  -5.07,  99.90,  -4.87,   0.00,
01/28 18Z,   0.10,  -3.60,  99.90,  -3.50,   0.00,
01/28 19Z,   0.20,  -2.93,  99.90,  -2.73,   0.00,  (max)
01/28 20Z,   0.20,  -3.10,  99.90,  -2.90,   0.00,
01/28 21Z,   0.20,  -3.91,  99.90,  -3.71,   0.00,
01/28 22Z,   0.30,  -5.19,  99.90,  -4.89,   0.00,
01/28 23Z,   0.30,  -6.71,  99.90,  -6.41,   0.00,
01/29 00Z,   0.30,  -8.20,  99.90,  -7.90,   0.00,
01/29 01Z,   0.30,  -9.34,  99.90,  -9.04,   0.00,
01/29 02Z,   0.30,  -9.90,  99.90,  -9.60,   0.00,
01/29 03Z,   0.20,  -9.83,  99.90,  -9.63,   0.00,  (min)
01/29 04Z,   0.20,  -9.16,  99.90,  -8.96,   0.00,
01/29 05Z,   0.10,  -8.04,  99.90,  -7.94,   0.00,
01/29 06Z,   0.20,  -6.83,  99.90,  -6.63,   0.00,
01/29 07Z,   0.20,  -6.01,  99.90,  -5.81,   0.00,
01/29 08Z,   0.10,  -5.78,  99.90,  -5.68,   0.00,  (max)
01/29 09Z,   0.10,  -6.04,  99.90,  -5.94,   0.00,
01/29 10Z,   0.10,  -6.63,  99.90,  -6.53,   0.00,
01/29 11Z,   0.00,  -7.43,  99.90,  -7.43,   0.00,
01/29 12Z,   0.00,  -8.27,  99.90,  -8.27,   0.00,
01/29 13Z,  -0.10,  -8.90,  99.90,  -9.00,   0.00,
01/29 14Z,  -0.10,  -9.07,  99.90,  -9.17,   0.00,  (min)
01/29 15Z,  -0.20,  -8.62,  99.90,  -8.82,   0.00,
01/29 16Z,  -0.20,  -7.61,  99.90,  -7.81,   0.00,
01/29 17Z,  -0.30,  -6.21,  99.90,  -6.51,   0.00,
01/29 18Z,  -0.30,  -4.69,  99.90,  -4.99,   0.00,
01/29 19Z,  -0.40,  -3.56,  99.90,  -3.96,   0.00,
01/29 20Z,  -0.40,  -3.12,  99.90,  -3.52,   0.00,  (max)
01/29 21Z,  -0.40,  -3.35,  99.90,  -3.75,   0.00,
01/29 22Z,  -0.40,  -4.12,  99.90,  -4.52,   0.00,
01/29 23Z,  -0.40,  -5.29,  99.90,  -5.69,   0.00,
01/30 00Z,  -0.30,  -6.69,  99.90,  -6.99,   0.00,
01/30 01Z,  -0.30,  -8.07,  99.90,  -8.37,   0.00,
01/30 02Z,  -0.20,  -9.17,  99.90,  -9.37,   0.00,
01/30 03Z,  -0.10,  -9.80,  99.90,  -9.90,   0.00,
01/30 04Z,  -0.10,  -9.93,  99.90, -10.03,   0.00,  (min)
01/30 05Z,   0.00,  -9.55,  99.90,  -9.55,   0.00,
01/30 06Z,   0.00,  -8.71,  99.90,  -8.71,   0.00,
01/30 07Z,   0.00,  -7.66,  99.90,  -7.66,   0.00,
01/30 08Z,   0.10,  -6.83,  99.90,  -6.73,   0.00,
01/30 09Z,   0.10,  -6.42,  99.90,  -6.32,   0.00,
01/30 10Z,   0.10,  -6.38,  99.90,  -6.28,   0.00,  (max)
01/30 11Z,   0.10,  -6.64,  99.90,  -6.54,   0.00,
01/30 12Z,   0.20,  -7.10,  99.90,  -6.90,   0.00,
01/30 13Z,   0.20,  -7.64,  99.90,  -7.44,   0.00,
01/30 14Z,   0.20,  -8.05,  99.90,  -7.85,   0.00,  (min)
01/30 15Z,   0.30,  -8.14,  99.90,  -7.84,   0.00,
01/30 16Z,   0.30,  -7.79,  99.90,  -7.49,   0.00,
01/30 17Z,   0.30,  -7.00,  99.90,  -6.70,   0.00,
01/30 18Z,   0.40,  -5.86,  99.90,  -5.46,   0.00,
01/30 19Z,   0.50,  -4.59,  99.90,  -4.09,   0.00,
01/30 20Z,   0.50,  -3.65,  99.90,  -3.15,   0.00,
01/30 21Z,   0.60,  -3.29,  99.90,  -2.69,   0.00,  (max)
01/30 22Z,   0.60,  -3.50,  99.90,  -2.90,   0.00,
01/30 23Z,   0.70,  -4.19,  99.90,  -3.49,   0.00,
01/31 00Z,   0.70,  -5.27,  99.90,  -4.57,   0.00,
01/31 01Z,   0.70,  -6.62,  99.90,  -5.92,   0.00,
01/31 02Z,   0.80,  -7.98,  99.90,  -7.18,   0.00,
01/31 03Z,   0.80,  -9.13,  99.90,  -8.33,   0.00,
01/31 04Z,   0.90,  -9.88,  99.90,  -8.98,   0.00,
01/31 05Z,   0.90, -10.19,  99.90,  -9.29,   0.00,  (min)
01/31 06Z,   1.00, -10.01,  99.90,  -9.01,   0.00,
01/31 07Z,   1.00,  -9.31,  99.90,  -8.31,   0.00,
01/31 08Z,   1.00,  -8.28,  99.90,  -7.28,   0.00,
01/31 09Z,   1.00,  -7.32,  99.90,  -6.32,   0.00,
01/31 10Z,   1.00,  -6.66,  99.90,  -5.66,   0.00,
01/31 11Z,   1.00,  -6.31,  99.90,  -5.31,   0.00,  (max)
01/31 12Z,   1.00,  -6.32,  99.90,  -5.32,   0.00,
01/31 13Z,   1.00,  -6.61,  99.90,  -5.61,   0.00,
01/31 14Z,   1.00,  -7.03,  99.90,  -6.03,   0.00,
01/31 15Z,   1.00,  -7.39,  99.90,  -6.39,   0.00,
01/31 16Z,   1.00,  -7.54,  99.90,  -6.54,   0.00,  (min)
01/31 17Z,   1.00,  -7.35,  99.90,  -6.35,   0.00,
01/31 18Z,   1.00,  -6.77,  99.90,  -5.77,   0.00,
01/31 19Z,   1.00,  -5.79,  99.90,  -4.79,   0.00,
01/31 20Z,   1.00,  -4.62,  99.90,  -3.62,   0.00,
01/31 21Z,   0.90,  -3.71,  99.90,  -2.81,   0.00,
01/31 22Z,   0.90,  -3.33,  99.90,  -2.43,   0.00,  (max)
01/31 23Z,   0.90,  -3.49,  99.90,  -2.59,   0.00,
02/01 00Z,   0.90,  -4.13,  99.90,  -3.23,   0.00,
02/01 01Z,   0.80,  -5.21,  99.90,  -4.41,   0.00,
02/01 02Z,   0.80,  -6.60,  99.90,  -5.80,   0.00,
02/01 03Z,   0.80,  -8.05,  99.90,  -7.25,   0.00,
02/01 04Z,   0.80,  -9.30,  99.90,  -8.50,   0.00,
02/01 05Z,   0.70, -10.18,  99.90,  -9.48,   0.00,
02/01 06Z,   0.70, -10.60,  99.90,  -9.90,   0.00,  (min)
02/01 07Z,   0.70, -10.46,  99.90,  -9.76,   0.00,
02/01 08Z,   0.70,  -9.71,  99.90,  -9.01,   0.00,
02/01 09Z,   0.60,  -8.56,  99.90,  -7.96,   0.00,
02/01 10Z,   0.60,  -7.40,  99.90,  -6.80,   0.00,
02/01 11Z,   0.50,  -6.49,  99.90,  -5.99,   0.00,
02/01 12Z,   0.50,  -5.94,  99.90,  -5.44,   0.00,
02/01 13Z,   0.40,  -5.84,  99.90,  -5.44,   0.00,  (max)
02/01 14Z,   0.40,  -6.13,  99.90,  -5.73,   0.00,
02/01 15Z,   0.30,  -6.61,  99.90,  -6.31,   0.00,
02/01 16Z,   0.30,  -7.07,  99.90,  -6.77,   0.00,
02/01 17Z,   0.30,  -7.34,  99.90,  -7.04,   0.00,
02/01 18Z,   0.20,  -7.28,  99.90,  -7.08,   0.00,  (min)
02/01 19Z,   0.20,  -6.79,  99.90,  -6.59,   0.00,
02/01 20Z,   0.20,  -5.82,  99.90,  -5.62,   0.00,
02/01 21Z,   0.10,  -4.61,  99.90,  -4.51,   0.00,
02/01 22Z,   0.10,  -3.63,  99.90,  -3.53,   0.00,
02/01 23Z,   0.10,  -3.20,  99.90,  -3.10,   0.00,  (max)
02/02 00Z,   0.20,  -3.33,  99.90,  -3.13,   0.00,
02/02 01Z,   0.20,  -4.01,  99.90,  -3.81,   0.00,
02/02 02Z,   0.20,  -5.21,  99.90,  -5.01,   0.00,
02/02 03Z,   0.30,  -6.74,  99.90,  -6.44,   0.00,
02/02 04Z,   0.30,  -8.33,  99.90,  -8.03,   0.00,
02/02 05Z,   0.40,  -9.70,  99.90,  -9.30,   0.00,
02/02 06Z,   0.40, -10.66,  99.90, -10.26,   0.00,
02/02 07Z,   0.40, -11.06,  99.90, -10.66,   0.00,  (min)
02/02 08Z,   0.40, -10.80,  99.90, -10.40,   0.00,
02/02 09Z,   0.40,  -9.83,  99.90,  -9.43,   0.00,
02/02 10Z,   0.40,  -8.43,  99.90,  -8.03,   0.00,
02/02 11Z,   0.40,  -7.06,  99.90,  -6.66,   0.00,
02/02 12Z,   0.40,  -6.01,  99.90,  -5.61,   0.00,