EXTRA-TROPICAL  STORM  SURGE  2.3
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#Alitak, AK : 02/07/2023 03:20:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 12Z,  -0.60,  -4.93,  -3.97,  99.90,   1.56,  (max)
02/05 13Z,  -0.70,  -6.11,  -5.07,  99.90,   1.74,
02/05 14Z,  -0.80,  -7.90,  -6.71,  99.90,   1.99,
02/05 15Z,  -1.00,  -9.70,  -8.52,  99.90,   2.18,
02/05 16Z,  -1.00, -11.02,  -9.63,  99.90,   2.39,
02/05 17Z,  -0.90, -11.53, -10.00,  99.90,   2.43,  (min)
02/05 18Z,  -0.30, -11.11,  -9.58,  99.90,   1.83,
02/05 19Z,  -0.30,  -9.73,  -8.13,  99.90,   1.90,
02/05 20Z,  -0.30,  -7.53,  -5.93,  99.90,   1.90,
02/05 21Z,  -0.30,  -5.18,  -3.66,  99.90,   1.82,
02/05 22Z,  -0.30,  -3.52,  -2.13,  99.90,   1.69,
02/05 23Z,  -0.30,  -3.04,  -1.84,  99.90,   1.50,  (max)
02/06 00Z,  -0.10,  -3.90,  -2.70,  99.90,   1.30,
02/06 01Z,   0.00,  -5.96,  -4.68,  99.90,   1.28,
02/06 02Z,   0.00,  -8.83,  -7.83,  99.90,   1.00,
02/06 03Z,  -0.10, -11.88, -10.92,  99.90,   1.06,
02/06 04Z,  -0.10, -14.45, -13.67,  99.90,   0.88,
02/06 05Z,  -0.10, -16.00, -15.55,  99.90,   0.55,
02/06 06Z,   0.00, -16.27, -15.69,  99.90,   0.58,  (min)
02/06 07Z,   0.10, -15.13, -14.32,  99.90,   0.71,
02/06 08Z,   0.10, -12.69, -12.06,  99.90,   0.53,
02/06 09Z,   0.00,  -9.53,  -9.18,  99.90,   0.35,
02/06 10Z,   0.00,  -6.67,  -6.24,  99.90,   0.43,
02/06 11Z,   0.00,  -4.85,  -4.63,  99.90,   0.22,
02/06 12Z,   0.00,  -4.37,  -4.45,  99.90,  -0.08,  (max)
02/06 13Z,   0.00,  -5.15,  -5.24,  99.90,  -0.09,
02/06 14Z,   0.00,  -6.87,  -6.79,  99.90,   0.08,
02/06 15Z,   0.00,  -8.95,  -8.76,  99.90,   0.19,
02/06 16Z,   0.00, -10.79, -10.49,  99.90,   0.30,
02/06 17Z,   0.00, -11.88, -11.61,  99.90,   0.27,
02/06 18Z,   0.00, -11.97, -11.69,  99.90,   0.28,  (min)
02/06 19Z,   0.00, -11.01, -10.60,  99.90,   0.41,
02/06 20Z,   0.00,  -9.08,  -8.65,  99.90,   0.43,
02/06 21Z,   0.00,  -6.56,  -6.22,  99.90,   0.34,
02/06 22Z,   0.00,  -4.27,  -3.94,  99.90,   0.33,
02/06 23Z,   0.00,  -3.04,  -2.95,  99.90,   0.09,  (max)
02/07 00Z,   0.00,  -3.20,  -3.37,  99.90,  -0.17,
02/07 01Z,   0.00,  -4.70,  -4.66,  99.90,   0.04,
02/07 02Z,   0.00,  -7.25,  -7.29,  99.90,  -0.04,
02/07 03Z,   0.00, -10.32, -10.29,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 04Z,  -0.10, -13.23,  99.90, -13.23,   0.10,
02/07 05Z,  -0.10, -15.37,  99.90, -15.29,   0.18,
02/07 06Z,  -0.10, -16.27,  99.90, -16.12,   0.25,  (min)
02/07 07Z,   0.00, -15.75,  99.90, -15.43,   0.33,
02/07 08Z,   0.00, -13.86,  99.90, -13.46,   0.40,
02/07 09Z,   0.00, -10.92,  99.90, -10.44,   0.48,
02/07 10Z,   0.00,  -7.71,  99.90,  -7.16,   0.55,
02/07 11Z,   0.00,  -5.25,  99.90,  -4.63,   0.62,
02/07 12Z,   0.00,  -4.13,  99.90,  -3.43,   0.70,  (max)
02/07 13Z,   0.00,  -4.40,  99.90,  -3.63,   0.77,
02/07 14Z,   0.00,  -5.83,  99.90,  -4.98,   0.85,
02/07 15Z,  -0.20,  -7.94,  99.90,  -7.22,   0.92,
02/07 16Z,  -0.30, -10.11,  99.90,  -9.49,   0.92,
02/07 17Z,  -0.40, -11.77,  99.90, -11.25,   0.92,
02/07 18Z,  -0.50, -12.47,  99.90, -12.05,   0.92,  (min)
02/07 19Z,  -0.40, -12.02,  99.90, -11.50,   0.92,
02/07 20Z,  -0.40, -10.50,  99.90,  -9.98,   0.92,
02/07 21Z,  -0.30,  -8.17,  99.90,  -7.55,   0.92,
02/07 22Z,  -0.30,  -5.58,  99.90,  -4.96,   0.92,
02/07 23Z,  -0.30,  -3.65,  99.90,  -3.03,   0.92,
02/08 00Z,  -0.40,  -3.06,  99.90,  -2.54,   0.92,  (max)
02/08 01Z,  -0.40,  -3.91,  99.90,  -3.39,   0.92,
02/08 02Z,  -0.50,  -5.96,  99.90,  -5.54,   0.92,
02/08 03Z,  -0.50,  -8.78,  99.90,  -8.36,   0.92,
02/08 04Z,  -0.60, -11.76,  99.90, -11.44,   0.92,
02/08 05Z,  -0.60, -14.27,  99.90, -13.95,   0.92,
02/08 06Z,  -0.60, -15.74,  99.90, -15.42,   0.92,
02/08 07Z,  -0.60, -15.83,  99.90, -15.51,   0.92,  (min)
02/08 08Z,  -0.60, -14.51,  99.90, -14.19,   0.92,
02/08 09Z,  -0.60, -12.03,  99.90, -11.71,   0.92,
02/08 10Z,  -0.60,  -8.89,  99.90,  -8.57,   0.92,
02/08 11Z,  -0.60,  -5.99,  99.90,  -5.67,   0.92,
02/08 12Z,  -0.60,  -4.21,  99.90,  -3.89,   0.92,
02/08 13Z,  -0.70,  -3.91,  99.90,  -3.69,   0.92,  (max)
02/08 14Z,  -0.70,  -4.92,  99.90,  -4.70,   0.92,
02/08 15Z,  -0.70,  -6.84,  99.90,  -6.62,   0.92,
02/08 16Z,  -0.70,  -9.13,  99.90,  -8.91,   0.92,
02/08 17Z,  -0.70, -11.20,  99.90, -10.98,   0.92,
02/08 18Z,  -0.70, -12.51,  99.90, -12.29,   0.92,
02/08 19Z,  -0.60, -12.68,  99.90, -12.36,   0.92,  (min)
02/08 20Z,  -0.50, -11.68,  99.90, -11.26,   0.92,
02/08 21Z,  -0.50,  -9.73,  99.90,  -9.31,   0.92,
02/08 22Z,  -0.50,  -7.24,  99.90,  -6.82,   0.92,
02/08 23Z,  -0.50,  -4.88,  99.90,  -4.46,   0.92,
02/09 00Z,  -0.60,  -3.53,  99.90,  -3.21,   0.92,  (max)
02/09 01Z,  -0.70,  -3.64,  99.90,  -3.42,   0.92,
02/09 02Z,  -0.70,  -5.09,  99.90,  -4.87,   0.92,
02/09 03Z,  -0.70,  -7.46,  99.90,  -7.24,   0.92,
02/09 04Z,  -0.70, -10.25,  99.90, -10.03,   0.92,
02/09 05Z,  -0.60, -12.87,  99.90, -12.55,   0.92,
02/09 06Z,  -0.60, -14.74,  99.90, -14.42,   0.92,
02/09 07Z,  -0.50, -15.40,  99.90, -14.98,   0.92,  (min)
02/09 08Z,  -0.50, -14.65,  99.90, -14.23,   0.92,
02/09 09Z,  -0.50, -12.68,  99.90, -12.26,   0.92,
02/09 10Z,  -0.50,  -9.90,  99.90,  -9.48,   0.92,
02/09 11Z,  -0.50,  -6.93,  99.90,  -6.51,   0.92,
02/09 12Z,  -0.50,  -4.63,  99.90,  -4.21,   0.92,
02/09 13Z,  -0.40,  -3.71,  99.90,  -3.19,   0.92,  (max)
02/09 14Z,  -0.40,  -4.22,  99.90,  -3.70,   0.92,
02/09 15Z,  -0.40,  -5.82,  99.90,  -5.30,   0.92,
02/09 16Z,  -0.40,  -8.01,  99.90,  -7.49,   0.92,
02/09 17Z,  -0.40, -10.28,  99.90,  -9.76,   0.92,
02/09 18Z,  -0.40, -12.06,  99.90, -11.54,   0.92,
02/09 19Z,  -0.30, -12.91,  99.90, -12.29,   0.92,  (min)
02/09 20Z,  -0.30, -12.55,  99.90, -11.93,   0.92,
02/09 21Z,  -0.20, -11.11,  99.90, -10.39,   0.92,
02/09 22Z,  -0.20,  -8.95,  99.90,  -8.23,   0.92,
02/09 23Z,  -0.20,  -6.57,  99.90,  -5.85,   0.92,
02/10 00Z,  -0.20,  -4.66,  99.90,  -3.94,   0.92,
02/10 01Z,  -0.30,  -3.96,  99.90,  -3.34,   0.92,  (max)
02/10 02Z,  -0.30,  -4.68,  99.90,  -4.06,   0.92,
02/10 03Z,  -0.30,  -6.48,  99.90,  -5.86,   0.92,
02/10 04Z,  -0.30,  -8.88,  99.90,  -8.26,   0.92,
02/10 05Z,  -0.30, -11.36,  99.90, -10.74,   0.92,
02/10 06Z,  -0.20, -13.40,  99.90, -12.68,   0.92,
02/10 07Z,  -0.20, -14.50,  99.90, -13.78,   0.92,  (min)
02/10 08Z,  -0.10, -14.33,  99.90, -13.51,   0.92,
02/10 09Z,   0.00, -12.90,  99.90, -11.98,   0.92,
02/10 10Z,   0.00, -10.58,  99.90,  -9.66,   0.92,
02/10 11Z,   0.00,  -7.84,  99.90,  -6.92,   0.92,
02/10 12Z,  -0.10,  -5.33,  99.90,  -4.51,   0.92,
02/10 13Z,  -0.20,  -3.82,  99.90,  -3.10,   0.92,
02/10 14Z,  -0.20,  -3.74,  99.90,  -3.02,   0.92,  (max)
02/10 15Z,  -0.30,  -4.91,  99.90,  -4.29,   0.92,
02/10 16Z,  -0.20,  -6.87,  99.90,  -6.15,   0.92,
02/10 17Z,  -0.10,  -9.13,  99.90,  -8.31,   0.92,
02/10 18Z,   0.00, -11.21,  99.90, -10.29,   0.92,
02/10 19Z,  99.90, -12.61,  99.90,  99.90,   0.92,
02/10 20Z,  99.90, -12.99,  99.90,  99.90,   0.92,
02/10 21Z,  99.90, -12.22,  99.90,  99.90,   0.92,
02/10 22Z,  99.90, -10.56,  99.90,  99.90,   0.92,
02/10 23Z,  99.90,  -8.44,  99.90,  99.90,   0.92,
02/11 00Z,  99.90,  -6.36,  99.90,  99.90,   0.92,