EXTRA-TROPICAL  STORM  SURGE
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Surge List
Gulf of Alaska
#Sitka, AK : 10/17/2026 17:22:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,   0.70,   9.57,   9.83,  99.90,  -0.44,  (max)
10/16 01Z,   0.70,   8.87,   9.09,  99.90,  -0.48,
10/16 02Z,   0.70,   7.45,   7.74,  99.90,  -0.41,
10/16 03Z,   0.60,   5.56,   5.88,  99.90,  -0.28,
10/16 04Z,   0.70,   3.61,   3.89,  99.90,  -0.42,
10/16 05Z,   0.70,   1.97,   2.27,  99.90,  -0.40,
10/16 06Z,   0.60,   0.98,   1.40,  99.90,  -0.18,
10/16 07Z,   0.70,   0.81,   1.18,  99.90,  -0.33,  (min)
10/16 08Z,   0.70,   1.44,   1.93,  99.90,  -0.21,
10/16 09Z,   0.90,   2.69,   3.05,  99.90,  -0.54,
10/16 10Z,   1.00,   4.24,   4.68,  99.90,  -0.56,
10/16 11Z,   1.10,   5.74,   6.09,  99.90,  -0.75,
10/16 12Z,   0.70,   6.86,   7.13,  99.90,  -0.43,
10/16 13Z,   0.70,   7.41,   7.61,  99.90,  -0.50,
10/16 14Z,   0.70,   7.35,   7.76,  99.90,  -0.29,  (max)
10/16 15Z,   0.70,   6.82,   7.12,  99.90,  -0.40,
10/16 16Z,   0.70,   6.04,   6.30,  99.90,  -0.44,
10/16 17Z,   0.70,   5.32,   5.50,  99.90,  -0.52,
10/16 18Z,   0.50,   4.92,   5.03,  99.90,  -0.39,  (min)
10/16 19Z,   0.50,   5.00,   5.07,  99.90,  -0.43,
10/16 20Z,   0.50,   5.57,   5.71,  99.90,  -0.36,
10/16 21Z,   0.50,   6.52,   6.64,  99.90,  -0.38,
10/16 22Z,   0.50,   7.59,   7.70,  99.90,  -0.39,
10/16 23Z,   0.50,   8.49,   8.68,  99.90,  -0.31,
10/17 00Z,   0.30,   8.95,   9.16,  99.90,  -0.09,  (max)
10/17 01Z,   0.30,   8.80,   9.06,  99.90,  -0.04,
10/17 02Z,   0.30,   8.01,   8.22,  99.90,  -0.09,
10/17 03Z,   0.40,   6.69,   6.92,  99.90,  -0.17,
10/17 04Z,   0.40,   5.08,   5.22,  99.90,  -0.26,
10/17 05Z,   0.40,   3.49,   3.63,  99.90,  -0.26,
10/17 06Z,   0.20,   2.23,   2.28,  99.90,  -0.15,
10/17 07Z,   0.30,   1.53,   1.57,  99.90,  -0.26,
10/17 08Z,   0.30,   1.50,   1.53,  99.90,  -0.27,  (min)
10/17 09Z,   0.40,   2.09,   2.21,  99.90,  -0.28,
10/17 10Z,   0.50,   3.14,   3.24,  99.90,  -0.40,
10/17 11Z,   0.60,   4.40,   4.53,  99.90,  -0.47,
10/17 12Z,   0.30,   5.60,   5.77,  99.90,  -0.13,
10/17 13Z,   0.40,   6.49,   6.61,  99.90,  -0.28,
10/17 14Z,   0.60,   6.94,   7.13,  99.90,  -0.41,  (max)
10/17 15Z,   0.80,   6.95,   7.11,  99.90,  -0.64,
10/17 16Z,   0.80,   6.60,   6.72,  99.90,  -0.68,
10/17 17Z,   0.70,   6.08,   6.12,  99.90,  -0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 18Z,   0.60,   5.61,  99.90,   5.57,  -0.63,
10/17 19Z,   0.60,   5.37,  99.90,   5.36,  -0.61,  (min)
10/17 20Z,   0.50,   5.48,  99.90,   5.39,  -0.59,
10/17 21Z,   0.50,   5.94,  99.90,   5.87,  -0.57,
10/17 22Z,   0.50,   6.64,  99.90,   6.60,  -0.54,
10/17 23Z,   0.40,   7.41,  99.90,   7.29,  -0.52,
10/18 00Z,   0.30,   8.02,  99.90,   7.82,  -0.50,
10/18 01Z,   0.30,   8.29,  99.90,   8.11,  -0.48,  (max)
10/18 02Z,   0.30,   8.08,  99.90,   7.93,  -0.45,
10/18 03Z,   0.20,   7.38,  99.90,   7.15,  -0.43,
10/18 04Z,   0.20,   6.28,  99.90,   6.07,  -0.41,
10/18 05Z,   0.20,   4.97,  99.90,   4.78,  -0.39,
10/18 06Z,   0.20,   3.67,  99.90,   3.49,  -0.39,
10/18 07Z,   0.20,   2.63,  99.90,   2.45,  -0.39,
10/18 08Z,   0.20,   2.04,  99.90,   1.85,  -0.39,
10/18 09Z,   0.10,   1.97,  99.90,   1.68,  -0.39,  (min)
10/18 10Z,   0.10,   2.42,  99.90,   2.13,  -0.39,
10/18 11Z,   0.00,   3.27,  99.90,   2.88,  -0.39,
10/18 12Z,   0.00,   4.32,  99.90,   3.94,  -0.39,
10/18 13Z,   0.00,   5.37,  99.90,   4.98,  -0.39,
10/18 14Z,  -0.10,   6.21,  99.90,   5.72,  -0.39,
10/18 15Z,  -0.20,   6.72,  99.90,   6.14,  -0.39,
10/18 16Z,  -0.30,   6.86,  99.90,   6.18,  -0.39,  (max)
10/18 17Z,  -0.30,   6.69,  99.90,   6.00,  -0.39,
10/18 18Z,  -0.30,   6.32,  99.90,   5.63,  -0.39,
10/18 19Z,  -0.30,   5.92,  99.90,   5.24,  -0.39,
10/18 20Z,  -0.30,   5.65,  99.90,   4.97,  -0.39,
10/18 21Z,  -0.30,   5.62,  99.90,   4.94,  -0.39,  (min)
10/18 22Z,  -0.20,   5.87,  99.90,   5.28,  -0.39,
10/18 23Z,  -0.20,   6.33,  99.90,   5.75,  -0.39,
10/19 00Z,  -0.20,   6.90,  99.90,   6.31,  -0.39,
10/19 01Z,  -0.30,   7.40,  99.90,   6.71,  -0.39,
10/19 02Z,  -0.30,   7.66,  99.90,   6.98,  -0.39,  (max)
10/19 03Z,  -0.30,   7.57,  99.90,   6.89,  -0.39,
10/19 04Z,  -0.30,   7.08,  99.90,   6.39,  -0.39,
10/19 05Z,  -0.30,   6.22,  99.90,   5.53,  -0.39,
10/19 06Z,  -0.30,   5.11,  99.90,   4.43,  -0.39,
10/19 07Z,  -0.40,   3.96,  99.90,   3.18,  -0.39,
10/19 08Z,  -0.40,   2.97,  99.90,   2.19,  -0.39,
10/19 09Z,  -0.40,   2.33,  99.90,   1.54,  -0.39,
10/19 10Z,  -0.30,   2.14,  99.90,   1.46,  -0.39,  (min)
10/19 11Z,  -0.30,   2.46,  99.90,   1.77,  -0.39,
10/19 12Z,  -0.30,   3.19,  99.90,   2.50,  -0.39,
10/19 13Z,  -0.30,   4.20,  99.90,   3.51,  -0.39,
10/19 14Z,  -0.30,   5.27,  99.90,   4.59,  -0.39,
10/19 15Z,  -0.30,   6.22,  99.90,   5.53,  -0.39,
10/19 16Z,  -0.30,   6.86,  99.90,   6.18,  -0.39,
10/19 17Z,  -0.30,   7.13,  99.90,   6.44,  -0.39,  (max)
10/19 18Z,  -0.30,   7.01,  99.90,   6.32,  -0.39,
10/19 19Z,  -0.30,   6.61,  99.90,   5.92,  -0.39,
10/19 20Z,  -0.20,   6.08,  99.90,   5.50,  -0.39,
10/19 21Z,  -0.20,   5.61,  99.90,   5.02,  -0.39,
10/19 22Z,  -0.10,   5.34,  99.90,   4.85,  -0.39,  (min)
10/19 23Z,   0.00,   5.37,  99.90,   4.98,  -0.39,
10/20 00Z,   0.00,   5.69,  99.90,   5.31,  -0.39,
10/20 01Z,   0.00,   6.22,  99.90,   5.84,  -0.39,
10/20 02Z,  -0.10,   6.80,  99.90,   6.32,  -0.39,
10/20 03Z,  -0.10,   7.25,  99.90,   6.76,  -0.39,
10/20 04Z,  -0.10,   7.38,  99.90,   6.90,  -0.39,  (max)
10/20 05Z,  -0.10,   7.10,  99.90,   6.62,  -0.39,
10/20 06Z,  -0.10,   6.40,  99.90,   5.91,  -0.39,
10/20 07Z,   0.00,   5.37,  99.90,   4.98,  -0.39,
10/20 08Z,   0.00,   4.20,  99.90,   3.81,  -0.39,
10/20 09Z,   0.00,   3.11,  99.90,   2.72,  -0.39,
10/20 10Z,   0.10,   2.34,  99.90,   2.05,  -0.39,
10/20 11Z,   0.20,   2.05,  99.90,   1.87,  -0.39,  (min)
10/20 12Z,   0.20,   2.33,  99.90,   2.14,  -0.39,
10/20 13Z,   0.30,   3.12,  99.90,   3.03,  -0.39,
10/20 14Z,   0.30,   4.26,  99.90,   4.17,  -0.39,
10/20 15Z,   0.40,   5.52,  99.90,   5.53,  -0.39,
10/20 16Z,   0.40,   6.63,  99.90,   6.65,  -0.39,
10/20 17Z,   0.40,   7.38,  99.90,   7.40,  -0.39,
10/20 18Z,   0.50,   7.64,  99.90,   7.76,  -0.39,  (max)
10/20 19Z,   0.50,   7.39,  99.90,   7.51,  -0.39,
10/20 20Z,   0.60,   6.75,  99.90,   6.97,  -0.39,
10/20 21Z,   0.80,   5.91,  99.90,   6.33,  -0.39,
10/20 22Z,   0.90,   5.13,  99.90,   5.64,  -0.39,
10/20 23Z,   1.00,   4.61,  99.90,   5.23,  -0.39,
10/21 00Z,   1.00,   4.52,  99.90,   5.13,  -0.39,  (min)
10/21 01Z,   1.00,   4.87,  99.90,   5.48,  -0.39,
10/21 02Z,   1.10,   5.57,  99.90,   6.28,  -0.39,
10/21 03Z,   1.10,   6.41,  99.90,   7.12,  -0.39,
10/21 04Z,   1.10,   7.13,  99.90,   7.85,  -0.39,
10/21 05Z,   0.90,   7.51,  99.90,   8.03,  -0.39,  (max)
10/21 06Z,   0.80,   7.38,  99.90,   7.79,  -0.39,
10/21 07Z,   0.80,   6.70,  99.90,   7.11,  -0.39,
10/21 08Z,   0.80,   5.58,  99.90,   5.99,  -0.39,
10/21 09Z,   0.80,   4.25,  99.90,   4.66,  -0.39,
10/21 10Z,   0.80,   2.99,  99.90,   3.41,  -0.39,
10/21 11Z,   0.80,   2.12,  99.90,   2.53,  -0.39,
10/21 12Z,   0.80,   1.84,  99.90,   2.26,  -0.39,