EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 10/14/2026 00:21:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 06Z,  -0.40,  -5.72,  -5.82,  99.90,   0.30,
10/12 07Z,  -0.40,  -1.65,  -1.81,  99.90,   0.24,
10/12 08Z,  -0.50,   2.48,   2.40,  99.90,   0.42,
10/12 09Z,  -0.50,   5.71,   5.64,  99.90,   0.43,
10/12 10Z,  -0.40,   7.31,   7.37,  99.90,   0.46,  (max)
10/12 11Z,  -0.40,   6.92,   7.03,  99.90,   0.51,
10/12 12Z,  -0.40,   4.65,   4.82,  99.90,   0.57,
10/12 13Z,  -0.40,   1.14,   1.39,  99.90,   0.65,
10/12 14Z,  -0.40,  -2.58,  -2.27,  99.90,   0.71,
10/12 15Z,  -0.40,  -5.41,  -5.21,  99.90,   0.60,
10/12 16Z,  -0.30,  -6.48,  -6.30,  99.90,   0.48,  (min)
10/12 17Z,  -0.30,  -5.48,  -5.45,  99.90,   0.33,
10/12 18Z,  -0.30,  -2.72,  -2.71,  99.90,   0.31,
10/12 19Z,  -0.40,   1.06,   0.98,  99.90,   0.32,
10/12 20Z,  -0.30,   4.88,   4.76,  99.90,   0.18,
10/12 21Z,  -0.30,   7.79,   7.69,  99.90,   0.20,
10/12 22Z,  -0.20,   9.04,   8.99,  99.90,   0.15,  (max)
10/12 23Z,  -0.20,   8.27,   8.27,  99.90,   0.20,
10/13 00Z,  -0.20,   5.53,   5.63,  99.90,   0.30,
10/13 01Z,  -0.20,   1.41,   1.54,  99.90,   0.33,
10/13 02Z,  -0.20,  -3.15,  -2.99,  99.90,   0.36,
10/13 03Z,  -0.20,  -7.02,  -6.88,  99.90,   0.34,
10/13 04Z,  -0.20,  -9.25,  -9.12,  99.90,   0.33,
10/13 05Z,  -0.20,  -9.37,  -9.24,  99.90,   0.33,  (min)
10/13 06Z,  -0.20,  -7.47,  -7.44,  99.90,   0.23,
10/13 07Z,  -0.30,  -4.11,  -4.09,  99.90,   0.32,
10/13 08Z,  -0.20,  -0.15,  -0.22,  99.90,   0.13,
10/13 09Z,  -0.20,   3.47,   3.35,  99.90,   0.08,
10/13 10Z,  -0.20,   5.94,   5.85,  99.90,   0.11,
10/13 11Z,  -0.20,   6.73,   6.73,  99.90,   0.20,  (max)
10/13 12Z,  -0.20,   5.68,   5.81,  99.90,   0.33,
10/13 13Z,  -0.20,   3.11,   3.30,  99.90,   0.39,
10/13 14Z,  -0.20,  -0.21,   0.01,  99.90,   0.42,
10/13 15Z,  -0.20,  -3.27,  -3.13,  99.90,   0.34,
10/13 16Z,  -0.20,  -5.14,  -4.95,  99.90,   0.39,
10/13 17Z,  -0.10,  -5.24,  -5.11,  99.90,   0.23,  (min)
10/13 18Z,  -0.10,  -3.54,  -3.28,  99.90,   0.36,
10/13 19Z,  -0.10,  -0.52,  -0.38,  99.90,   0.24,
10/13 20Z,  -0.10,   3.01,   3.17,  99.90,   0.26,
10/13 21Z,   0.00,   6.15,   6.32,  99.90,   0.17,
10/13 22Z,   0.00,   8.10,   8.41,  99.90,   0.31,
10/13 23Z,   0.10,   8.35,   8.75,  99.90,   0.30,  (max)
10/14 00Z,   0.20,   6.71,   7.17,  99.90,   0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 01Z,   0.30,   3.48,  99.90,   4.05,   0.27,
10/14 02Z,   0.30,  -0.63,  99.90,  -0.05,   0.28,
10/14 03Z,   0.20,  -4.66,  99.90,  -4.16,   0.30,
10/14 04Z,   0.20,  -7.63,  99.90,  -7.12,   0.31,
10/14 05Z,   0.10,  -8.86,  99.90,  -8.44,   0.32,  (min)
10/14 06Z,   0.00,  -8.17,  99.90,  -7.83,   0.33,
10/14 07Z,   0.00,  -5.82,  99.90,  -5.48,   0.35,
10/14 08Z,   0.00,  -2.49,  99.90,  -2.13,   0.36,
10/14 09Z,   0.00,   1.03,  99.90,   1.40,   0.37,
10/14 10Z,   0.00,   3.94,  99.90,   4.32,   0.38,
10/14 11Z,  -0.10,   5.61,  99.90,   5.90,   0.39,
10/14 12Z,  -0.10,   5.69,  99.90,   5.99,   0.41,  (max)
10/14 13Z,   0.00,   4.22,  99.90,   4.63,   0.41,
10/14 14Z,  -0.10,   1.69,  99.90,   1.99,   0.41,
10/14 15Z,  -0.10,  -1.14,  99.90,  -0.84,   0.41,
10/14 16Z,  -0.20,  -3.37,  99.90,  -3.17,   0.41,
10/14 17Z,  -0.30,  -4.31,  99.90,  -4.20,   0.41,  (min)
10/14 18Z,  -0.40,  -3.65,  99.90,  -3.64,   0.41,
10/14 19Z,  -0.50,  -1.59,  99.90,  -1.68,   0.41,
10/14 20Z,  -0.50,   1.31,  99.90,   1.22,   0.41,
10/14 21Z,  -0.50,   4.30,  99.90,   4.21,   0.41,
10/14 22Z,  -0.50,   6.61,  99.90,   6.52,   0.41,
10/14 23Z,  -0.50,   7.63,  99.90,   7.54,   0.41,  (max)
10/15 00Z,  -0.40,   7.04,  99.90,   7.05,   0.41,
10/15 01Z,  -0.30,   4.87,  99.90,   4.98,   0.41,
10/15 02Z,  -0.30,   1.56,  99.90,   1.67,   0.41,
10/15 03Z,  -0.20,  -2.15,  99.90,  -1.95,   0.41,
10/15 04Z,  -0.20,  -5.40,  99.90,  -5.19,   0.41,
10/15 05Z,  -0.20,  -7.43,  99.90,  -7.22,   0.41,
10/15 06Z,  -0.20,  -7.83,  99.90,  -7.62,   0.41,  (min)
10/15 07Z,  -0.20,  -6.63,  99.90,  -6.42,   0.41,
10/15 08Z,  -0.10,  -4.22,  99.90,  -3.91,   0.41,
10/15 09Z,   0.00,  -1.22,  99.90,  -0.81,   0.41,
10/15 10Z,   0.00,   1.68,  99.90,   2.08,   0.41,
10/15 11Z,   0.20,   3.83,  99.90,   4.44,   0.41,
10/15 12Z,   0.30,   4.80,  99.90,   5.50,   0.41,  (max)
10/15 13Z,   0.30,   4.41,  99.90,   5.12,   0.41,
10/15 14Z,   0.40,   2.85,  99.90,   3.66,   0.41,
10/15 15Z,   0.30,   0.64,  99.90,   1.35,   0.41,
10/15 16Z,   0.30,  -1.51,  99.90,  -0.80,   0.41,
10/15 17Z,   0.30,  -2.91,  99.90,  -2.20,   0.41,
10/15 18Z,   0.30,  -3.11,  99.90,  -2.41,   0.41,  (min)
10/15 19Z,   0.30,  -2.04,  99.90,  -1.33,   0.41,
10/15 20Z,   0.30,   0.02,  99.90,   0.72,   0.41,
10/15 21Z,   0.30,   2.52,  99.90,   3.23,   0.41,
10/15 22Z,   0.40,   4.82,  99.90,   5.62,   0.41,
10/15 23Z,   0.50,   6.31,  99.90,   7.22,   0.41,
10/16 00Z,   0.50,   6.59,  99.90,   7.49,   0.41,  (max)
10/16 01Z,   0.50,   5.48,  99.90,   6.38,   0.41,
10/16 02Z,   0.50,   3.17,  99.90,   4.07,   0.41,
10/16 03Z,   0.40,   0.13,  99.90,   0.94,   0.41,
10/16 04Z,   0.30,  -2.95,  99.90,  -2.24,   0.41,
10/16 05Z,   0.30,  -5.36,  99.90,  -4.66,   0.41,
10/16 06Z,   0.20,  -6.62,  99.90,  -6.01,   0.41,  (min)
10/16 07Z,   0.20,  -6.51,  99.90,  -5.90,   0.41,
10/16 08Z,   0.30,  -5.17,  99.90,  -4.46,   0.41,
10/16 09Z,   0.40,  -3.00,  99.90,  -2.19,   0.41,
10/16 10Z,   0.60,  -0.52,  99.90,   0.49,   0.41,
10/16 11Z,   0.80,   1.72,  99.90,   2.93,   0.41,
10/16 12Z,   1.00,   3.25,  99.90,   4.65,   0.41,
10/16 13Z,   1.10,   3.76,  99.90,   5.27,   0.41,  (max)
10/16 14Z,   1.00,   3.22,  99.90,   4.63,   0.41,
10/16 15Z,   0.90,   1.86,  99.90,   3.17,   0.41,
10/16 16Z,   0.50,   0.17,  99.90,   1.07,   0.41,
10/16 17Z,   0.10,  -1.31,  99.90,  -0.80,   0.41,
10/16 18Z,   0.00,  -2.08,  99.90,  -1.67,   0.41,  (min)
10/16 19Z,  -0.10,  -1.88,  99.90,  -1.57,   0.41,
10/16 20Z,  -0.20,  -0.75,  99.90,  -0.55,   0.41,
10/16 21Z,  -0.20,   1.01,  99.90,   1.22,   0.41,
10/16 22Z,  -0.10,   2.96,  99.90,   3.27,   0.41,
10/16 23Z,   0.00,   4.59,  99.90,   5.00,   0.41,
10/17 00Z,   0.10,   5.47,  99.90,   5.97,   0.41,  (max)
10/17 01Z,   0.20,   5.30,  99.90,   5.90,   0.41,
10/17 02Z,   0.20,   4.04,  99.90,   4.65,   0.41,
10/17 03Z,   0.20,   1.93,  99.90,   2.53,   0.41,
10/17 04Z,   0.20,  -0.61,  99.90,  -0.00,   0.41,
10/17 05Z,   0.20,  -3.01,  99.90,  -2.40,   0.41,
10/17 06Z,   0.10,  -4.77,  99.90,  -4.26,   0.41,
10/17 07Z,   0.00,  -5.56,  99.90,  -5.15,   0.41,  (min)
10/17 08Z,   0.00,  -5.29,  99.90,  -4.89,   0.41,
10/17 09Z,   0.00,  -4.12,  99.90,  -3.72,   0.41,
10/17 10Z,   0.10,  -2.36,  99.90,  -1.85,   0.41,
10/17 11Z,   0.20,  -0.41,  99.90,   0.20,   0.41,
10/17 12Z,   0.30,   1.32,  99.90,   2.02,   0.41,
10/17 13Z,   0.30,   2.47,  99.90,   3.17,   0.41,
10/17 14Z,   0.30,   2.84,  99.90,   3.55,   0.41,  (max)
10/17 15Z,   0.30,   2.44,  99.90,   3.14,   0.41,
10/17 16Z,   0.20,   1.46,  99.90,   2.06,   0.41,
10/17 17Z,   0.10,   0.27,  99.90,   0.77,   0.41,
10/17 18Z,   0.10,  -0.72,  99.90,  -0.22,   0.41,