EXTRA-TROPICAL  STORM  SURGE  2.3
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East Coast 
#Ketchikan, AK : 03/24/2023 19:20:20 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 00Z,   0.00,  13.38,  13.25,  99.90,  -0.13,
03/23 01Z,   0.00,   8.70,   8.59,  99.90,  -0.11,
03/23 02Z,   0.00,   3.77,   3.66,  99.90,  -0.11,
03/23 03Z,   0.00,  -0.08,  -0.22,  99.90,  -0.14,
03/23 04Z,   0.00,  -1.81,  -1.84,  99.90,  -0.03,  (min)
03/23 05Z,   0.00,  -1.01,  -0.96,  99.90,   0.05,
03/23 06Z,   0.10,   2.05,   2.31,  99.90,   0.16,
03/23 07Z,   0.00,   6.57,   6.95,  99.90,   0.38,
03/23 08Z,   0.10,  11.43,  11.87,  99.90,   0.34,
03/23 09Z,   0.10,  15.51,  15.89,  99.90,   0.28,
03/23 10Z,   0.10,  17.82,  18.12,  99.90,   0.20,  (max)
03/23 11Z,   0.10,  17.77,  18.05,  99.90,   0.18,
03/23 12Z,   0.00,  15.27,  15.45,  99.90,   0.18,
03/23 13Z,   0.00,  10.86,  10.98,  99.90,   0.12,
03/23 14Z,   0.00,   5.66,   5.81,  99.90,   0.15,
03/23 15Z,   0.10,   1.03,   1.23,  99.90,   0.10,
03/23 16Z,   0.10,  -1.81,  -1.54,  99.90,   0.17,
03/23 17Z,   0.20,  -2.18,  -1.87,  99.90,   0.11,  (min)
03/23 18Z,  -0.10,  -0.08,   0.14,  99.90,   0.32,
03/23 19Z,  -0.10,   3.87,   3.91,  99.90,   0.14,
03/23 20Z,  -0.10,   8.62,   8.51,  99.90,  -0.01,
03/23 21Z,  -0.10,  13.00,  12.77,  99.90,  -0.13,
03/23 22Z,  -0.10,  15.96,  15.71,  99.90,  -0.15,
03/23 23Z,   0.00,  16.79,  16.62,  99.90,  -0.17,  (max)
03/24 00Z,  -0.40,  15.26,  15.16,  99.90,   0.30,
03/24 01Z,  -0.40,  11.74,  11.58,  99.90,   0.24,
03/24 02Z,  -0.40,   7.20,   6.88,  99.90,   0.08,
03/24 03Z,  -0.40,   2.88,   2.52,  99.90,   0.04,
03/24 04Z,  -0.40,   0.00,  -0.34,  99.90,   0.06,
03/24 05Z,  -0.40,  -0.68,  -0.87,  99.90,   0.21,  (min)
03/24 06Z,  -0.70,   0.98,   0.95,  99.90,   0.67,
03/24 07Z,  -0.70,   4.51,   4.53,  99.90,   0.72,
03/24 08Z,  -0.70,   8.99,   8.97,  99.90,   0.68,
03/24 09Z,  -0.80,  13.36,  13.23,  99.90,   0.67,
03/24 10Z,  -0.80,  16.59,  16.25,  99.90,   0.46,
03/24 11Z,  -0.80,  17.87,  17.34,  99.90,   0.27,  (max)
03/24 12Z,  -1.00,  16.82,  16.19,  99.90,   0.37,
03/24 13Z,  -1.00,  13.59,  12.89,  99.90,   0.30,
03/24 14Z,  -1.00,   8.92,   8.25,  99.90,   0.33,
03/24 15Z,  -1.00,   3.97,   3.38,  99.90,   0.41,
03/24 16Z,  -1.00,   0.02,  -0.45,  99.90,   0.53,
03/24 17Z,  -1.10,  -1.96,  -2.38,  99.90,   0.68,  (min)
03/24 18Z,  -1.10,  -1.55,  -2.00,  99.90,   0.65,
03/24 19Z,  -1.10,   1.03,   0.50,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/24 20Z,  -1.20,   5.04,  99.90,   4.40,   0.55,
03/24 21Z,  -1.20,   9.46,  99.90,   8.79,   0.54,
03/24 22Z,  -1.20,  13.20,  99.90,  12.52,   0.52,
03/24 23Z,  -1.20,  15.38,  99.90,  14.69,   0.51,
03/25 00Z,  -1.10,  15.50,  99.90,  14.89,   0.49,  (max)
03/25 01Z,  -1.10,  13.54,  99.90,  12.92,   0.48,
03/25 02Z,  -1.10,  10.06,  99.90,   9.43,   0.46,
03/25 03Z,  -1.10,   6.06,  99.90,   5.41,   0.45,
03/25 04Z,  -1.10,   2.68,  99.90,   2.02,   0.43,
03/25 05Z,  -1.10,   0.89,  99.90,   0.21,   0.42,  (min)
03/25 06Z,  -1.20,   1.15,  99.90,   0.35,   0.40,
03/25 07Z,  -1.20,   3.37,  99.90,   2.56,   0.39,
03/25 08Z,  -1.20,   6.94,  99.90,   6.13,   0.39,
03/25 09Z,  -1.30,  10.99,  99.90,  10.07,   0.39,
03/25 10Z,  -1.30,  14.53,  99.90,  13.62,   0.39,
03/25 11Z,  -1.30,  16.73,  99.90,  15.82,   0.39,
03/25 12Z,  -1.30,  17.00,  99.90,  16.09,   0.39,  (max)
03/25 13Z,  -1.40,  15.19,  99.90,  14.18,   0.39,
03/25 14Z,  -1.40,  11.64,  99.90,  10.63,   0.39,
03/25 15Z,  -1.40,   7.18,  99.90,   6.17,   0.39,
03/25 16Z,  -1.40,   2.90,  99.90,   1.89,   0.39,
03/25 17Z,  -1.40,  -0.16,  99.90,  -1.17,   0.39,
03/25 18Z,  -1.40,  -1.28,  99.90,  -2.29,   0.39,  (min)
03/25 19Z,  -1.40,  -0.29,  99.90,  -1.30,   0.39,
03/25 20Z,  -1.40,   2.44,  99.90,   1.43,   0.39,
03/25 21Z,  -1.40,   6.16,  99.90,   5.15,   0.39,
03/25 22Z,  -1.40,   9.93,  99.90,   8.92,   0.39,
03/25 23Z,  -1.40,  12.86,  99.90,  11.85,   0.39,
03/26 00Z,  -1.30,  14.27,  99.90,  13.36,   0.39,  (max)
03/26 01Z,  -1.20,  13.85,  99.90,  13.04,   0.39,
03/26 02Z,  -1.10,  11.78,  99.90,  11.07,   0.39,
03/26 03Z,  -1.10,   8.71,  99.90,   8.00,   0.39,
03/26 04Z,  -1.10,   5.54,  99.90,   4.83,   0.39,
03/26 05Z,  -1.20,   3.22,  99.90,   2.41,   0.39,
03/26 06Z,  -1.20,   2.40,  99.90,   1.59,   0.39,  (min)
03/26 07Z,  -1.30,   3.31,  99.90,   2.40,   0.39,
03/26 08Z,  -1.30,   5.69,  99.90,   4.78,   0.39,
03/26 09Z,  -1.40,   8.92,  99.90,   7.91,   0.39,
03/26 10Z,  -1.40,  12.21,  99.90,  11.20,   0.39,
03/26 11Z,  -1.30,  14.78,  99.90,  13.87,   0.39,
03/26 12Z,  -1.30,  15.99,  99.90,  15.08,   0.39,  (max)
03/26 13Z,  -1.30,  15.49,  99.90,  14.58,   0.39,
03/26 14Z,  -1.20,  13.31,  99.90,  12.50,   0.39,
03/26 15Z,  -1.20,   9.89,  99.90,   9.08,   0.39,
03/26 16Z,  -1.30,   6.02,  99.90,   5.11,   0.39,
03/26 17Z,  -1.30,   2.62,  99.90,   1.71,   0.39,
03/26 18Z,  -1.40,   0.46,  99.90,  -0.55,   0.39,
03/26 19Z,  -1.50,  -0.01,  99.90,  -1.12,   0.39,  (min)
03/26 20Z,  -1.50,   1.23,  99.90,   0.12,   0.39,
03/26 21Z,  -1.50,   3.76,  99.90,   2.65,   0.39,
03/26 22Z,  -1.50,   6.91,  99.90,   5.80,   0.39,
03/26 23Z,  -1.50,   9.90,  99.90,   8.79,   0.39,
03/27 00Z,  -1.40,  12.02,  99.90,  11.01,   0.39,
03/27 01Z,  -1.40,  12.82,  99.90,  11.81,   0.39,  (max)
03/27 02Z,  -1.30,  12.17,  99.90,  11.26,   0.39,
03/27 03Z,  -1.30,  10.34,  99.90,   9.43,   0.39,
03/27 04Z,  -1.30,   7.94,  99.90,   7.03,   0.39,
03/27 05Z,  -1.30,   5.72,  99.90,   4.81,   0.39,
03/27 06Z,  -1.40,   4.34,  99.90,   3.33,   0.39,
03/27 07Z,  -1.50,   4.21,  99.90,   3.10,   0.39,  (min)
03/27 08Z,  -1.60,   5.37,  99.90,   4.16,   0.39,
03/27 09Z,  -1.60,   7.52,  99.90,   6.31,   0.39,
03/27 10Z,  -1.50,  10.12,  99.90,   9.01,   0.39,
03/27 11Z,  -1.50,  12.54,  99.90,  11.43,   0.39,
03/27 12Z,  -1.30,  14.20,  99.90,  13.29,   0.39,
03/27 13Z,  -1.30,  14.67,  99.90,  13.76,   0.39,  (max)
03/27 14Z,  -1.20,  13.77,  99.90,  12.96,   0.39,
03/27 15Z,  -1.20,  11.64,  99.90,  10.83,   0.39,
03/27 16Z,  -1.20,   8.72,  99.90,   7.91,   0.39,
03/27 17Z,  -1.30,   5.63,  99.90,   4.72,   0.39,
03/27 18Z,  -1.40,   3.08,  99.90,   2.07,   0.39,
03/27 19Z,  -1.50,   1.59,  99.90,   0.48,   0.39,
03/27 20Z,  -1.50,   1.45,  99.90,   0.34,   0.39,  (min)
03/27 21Z,  -1.50,   2.59,  99.90,   1.48,   0.39,
03/27 22Z,  -1.40,   4.67,  99.90,   3.65,   0.39,
03/27 23Z,  -1.30,   7.12,  99.90,   6.21,   0.39,
03/28 00Z,  -1.20,   9.36,  99.90,   8.55,   0.39,
03/28 01Z,  -1.10,  10.88,  99.90,  10.16,   0.39,
03/28 02Z,  -1.10,  11.37,  99.90,  10.66,   0.39,  (max)
03/28 03Z,  -1.10,  10.82,  99.90,  10.11,   0.39,
03/28 04Z,  -1.10,   9.49,  99.90,   8.78,   0.39,
03/28 05Z,  -1.20,   7.86,  99.90,   7.05,   0.39,
03/28 06Z,  -1.30,   6.46,  99.90,   5.54,   0.39,
03/28 07Z,  -1.40,   5.72,  99.90,   4.71,   0.39,  (min)
03/28 08Z,  -1.50,   5.88,  99.90,   4.77,   0.39,
03/28 09Z,  -1.50,   6.91,  99.90,   5.80,   0.39,
03/28 10Z,  -1.50,   8.56,  99.90,   7.45,   0.39,
03/28 11Z,  -1.50,  10.43,  99.90,   9.32,   0.39,
03/28 12Z,  -1.40,  12.08,  99.90,  11.07,   0.39,