EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 10/12/2026 15:21:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 00Z,  -0.70,   1.07,   0.86,  99.90,   0.49,
10/11 01Z,  -0.70,  -3.65,  -3.85,  99.90,   0.50,
10/11 02Z,  -0.70,  -7.52,  -7.70,  99.90,   0.52,
10/11 03Z,  -0.70,  -9.57,  -9.75,  99.90,   0.52,  (min)
10/11 04Z,  -0.80,  -9.33,  -9.61,  99.90,   0.52,
10/11 05Z,  -0.80,  -6.96,  -7.36,  99.90,   0.40,
10/11 06Z,  -0.70,  -3.13,  -3.54,  99.90,   0.29,
10/11 07Z,  -0.70,   1.20,   0.76,  99.90,   0.26,
10/11 08Z,  -0.70,   4.98,   4.58,  99.90,   0.30,
10/11 09Z,  -0.70,   7.34,   7.13,  99.90,   0.49,
10/11 10Z,  -0.70,   7.71,   7.59,  99.90,   0.58,  (max)
10/11 11Z,  -0.60,   5.99,   5.91,  99.90,   0.52,
10/11 12Z,  -0.50,   2.63,   2.64,  99.90,   0.51,
10/11 13Z,  -0.50,  -1.44,  -1.38,  99.90,   0.56,
10/11 14Z,  -0.50,  -5.04,  -5.13,  99.90,   0.41,
10/11 15Z,  -0.50,  -7.12,  -7.35,  99.90,   0.27,  (min)
10/11 16Z,  -0.60,  -7.07,  -7.26,  99.90,   0.41,
10/11 17Z,  -0.60,  -4.91,  -5.19,  99.90,   0.32,
10/11 18Z,  -0.50,  -1.25,  -1.55,  99.90,   0.20,
10/11 19Z,  -0.60,   2.94,   2.59,  99.90,   0.25,
10/11 20Z,  -0.60,   6.64,   6.36,  99.90,   0.32,
10/11 21Z,  -0.60,   8.92,   8.66,  99.90,   0.34,
10/11 22Z,  -0.60,   9.19,   9.02,  99.90,   0.43,  (max)
10/11 23Z,  -0.50,   7.29,   7.24,  99.90,   0.45,
10/12 00Z,  -0.50,   3.57,   3.63,  99.90,   0.56,
10/12 01Z,  -0.50,  -1.11,  -0.95,  99.90,   0.66,
10/12 02Z,  -0.50,  -5.61,  -5.36,  99.90,   0.75,
10/12 03Z,  -0.50,  -8.79,  -8.61,  99.90,   0.68,
10/12 04Z,  -0.50,  -9.90,  -9.72,  99.90,   0.68,  (min)
10/12 05Z,  -0.50,  -8.74,  -8.71,  99.90,   0.53,
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,  -0.30,   4.65,   4.82,  99.90,   0.47,
10/12 13Z,  -0.30,   1.14,   1.39,  99.90,   0.55,
10/12 14Z,  -0.20,  -2.58,  -2.27,  99.90,   0.51,
10/12 15Z,  -0.20,  -5.41,  -5.21,  99.90,   0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 16Z,  -0.20,  -6.48,  99.90,  -6.28,   0.40,  (min)
10/12 17Z,  -0.20,  -5.48,  99.90,  -5.28,   0.40,
10/12 18Z,  -0.30,  -2.72,  99.90,  -2.62,   0.40,
10/12 19Z,  -0.30,   1.06,  99.90,   1.17,   0.41,
10/12 20Z,  -0.30,   4.88,  99.90,   4.99,   0.41,
10/12 21Z,  -0.30,   7.79,  99.90,   7.90,   0.41,
10/12 22Z,  -0.30,   9.04,  99.90,   9.16,   0.42,  (max)
10/12 23Z,  -0.20,   8.27,  99.90,   8.49,   0.42,
10/13 00Z,  -0.20,   5.53,  99.90,   5.75,   0.42,
10/13 01Z,  -0.20,   1.41,  99.90,   1.63,   0.42,
10/13 02Z,  -0.10,  -3.15,  99.90,  -2.82,   0.43,
10/13 03Z,  -0.10,  -7.02,  99.90,  -6.69,   0.43,
10/13 04Z,  -0.20,  -9.25,  99.90,  -9.02,   0.43,
10/13 05Z,  -0.20,  -9.37,  99.90,  -9.14,   0.43,  (min)
10/13 06Z,  -0.20,  -7.47,  99.90,  -7.24,   0.43,
10/13 07Z,  -0.20,  -4.11,  99.90,  -3.88,   0.43,
10/13 08Z,  -0.20,  -0.15,  99.90,   0.08,   0.43,
10/13 09Z,  -0.20,   3.47,  99.90,   3.69,   0.43,
10/13 10Z,  -0.20,   5.94,  99.90,   6.17,   0.43,
10/13 11Z,  -0.20,   6.73,  99.90,   6.96,   0.43,  (max)
10/13 12Z,  -0.20,   5.68,  99.90,   5.91,   0.43,
10/13 13Z,  -0.10,   3.11,  99.90,   3.44,   0.43,
10/13 14Z,  -0.10,  -0.21,  99.90,   0.12,   0.43,
10/13 15Z,  -0.10,  -3.27,  99.90,  -2.95,   0.43,
10/13 16Z,  -0.10,  -5.14,  99.90,  -4.81,   0.43,
10/13 17Z,  -0.20,  -5.24,  99.90,  -5.01,   0.43,  (min)
10/13 18Z,  -0.20,  -3.54,  99.90,  -3.31,   0.43,
10/13 19Z,  -0.20,  -0.52,  99.90,  -0.29,   0.43,
10/13 20Z,  -0.20,   3.01,  99.90,   3.23,   0.43,
10/13 21Z,  -0.10,   6.15,  99.90,   6.48,   0.43,
10/13 22Z,  -0.10,   8.10,  99.90,   8.43,   0.43,
10/13 23Z,   0.00,   8.35,  99.90,   8.77,   0.43,  (max)
10/14 00Z,   0.00,   6.71,  99.90,   7.14,   0.43,
10/14 01Z,   0.10,   3.48,  99.90,   4.01,   0.43,
10/14 02Z,   0.10,  -0.63,  99.90,  -0.10,   0.43,
10/14 03Z,   0.10,  -4.66,  99.90,  -4.13,   0.43,
10/14 04Z,   0.10,  -7.63,  99.90,  -7.10,   0.43,
10/14 05Z,   0.10,  -8.86,  99.90,  -8.34,   0.43,  (min)
10/14 06Z,   0.00,  -8.17,  99.90,  -7.74,   0.43,
10/14 07Z,   0.00,  -5.82,  99.90,  -5.40,   0.43,
10/14 08Z,   0.00,  -2.49,  99.90,  -2.06,   0.43,
10/14 09Z,   0.00,   1.03,  99.90,   1.46,   0.43,
10/14 10Z,   0.00,   3.94,  99.90,   4.37,   0.43,
10/14 11Z,   0.00,   5.61,  99.90,   6.04,   0.43,
10/14 12Z,   0.00,   5.69,  99.90,   6.11,   0.43,  (max)
10/14 13Z,   0.00,   4.22,  99.90,   4.65,   0.43,
10/14 14Z,   0.00,   1.69,  99.90,   2.11,   0.43,
10/14 15Z,   0.00,  -1.14,  99.90,  -0.71,   0.43,
10/14 16Z,  -0.20,  -3.37,  99.90,  -3.14,   0.43,
10/14 17Z,  -0.30,  -4.31,  99.90,  -4.18,   0.43,  (min)
10/14 18Z,  -0.40,  -3.65,  99.90,  -3.62,   0.43,
10/14 19Z,  -0.50,  -1.59,  99.90,  -1.66,   0.43,
10/14 20Z,  -0.50,   1.31,  99.90,   1.24,   0.43,
10/14 21Z,  -0.50,   4.30,  99.90,   4.23,   0.43,
10/14 22Z,  -0.50,   6.61,  99.90,   6.54,   0.43,
10/14 23Z,  -0.40,   7.63,  99.90,   7.66,   0.43,  (max)
10/15 00Z,  -0.40,   7.04,  99.90,   7.07,   0.43,
10/15 01Z,  -0.40,   4.87,  99.90,   4.90,   0.43,
10/15 02Z,  -0.30,   1.56,  99.90,   1.69,   0.43,
10/15 03Z,  -0.30,  -2.15,  99.90,  -2.03,   0.43,
10/15 04Z,  -0.30,  -5.40,  99.90,  -5.27,   0.43,
10/15 05Z,  -0.30,  -7.43,  99.90,  -7.30,   0.43,
10/15 06Z,  -0.40,  -7.83,  99.90,  -7.80,   0.43,  (min)
10/15 07Z,  -0.40,  -6.63,  99.90,  -6.60,   0.43,
10/15 08Z,  -0.40,  -4.22,  99.90,  -4.19,   0.43,
10/15 09Z,  -0.40,  -1.22,  99.90,  -1.19,   0.43,
10/15 10Z,  -0.30,   1.68,  99.90,   1.80,   0.43,
10/15 11Z,  -0.10,   3.83,  99.90,   4.16,   0.43,
10/15 12Z,   0.00,   4.80,  99.90,   5.22,   0.43,  (max)
10/15 13Z,   0.10,   4.41,  99.90,   4.94,   0.43,
10/15 14Z,   0.20,   2.85,  99.90,   3.48,   0.43,
10/15 15Z,   0.30,   0.64,  99.90,   1.37,   0.43,
10/15 16Z,   0.30,  -1.51,  99.90,  -0.78,   0.43,
10/15 17Z,   0.30,  -2.91,  99.90,  -2.18,   0.43,
10/15 18Z,   0.30,  -3.11,  99.90,  -2.38,   0.43,  (min)
10/15 19Z,   0.30,  -2.04,  99.90,  -1.31,   0.43,
10/15 20Z,   0.20,   0.02,  99.90,   0.65,   0.43,
10/15 21Z,   0.30,   2.52,  99.90,   3.25,   0.43,
10/15 22Z,   0.30,   4.82,  99.90,   5.54,   0.43,
10/15 23Z,   0.40,   6.31,  99.90,   7.14,   0.43,
10/16 00Z,   0.40,   6.59,  99.90,   7.41,   0.43,  (max)
10/16 01Z,   0.40,   5.48,  99.90,   6.31,   0.43,
10/16 02Z,   0.50,   3.17,  99.90,   4.09,   0.43,
10/16 03Z,   0.40,   0.13,  99.90,   0.96,   0.43,
10/16 04Z,   0.30,  -2.95,  99.90,  -2.22,   0.43,
10/16 05Z,   0.30,  -5.36,  99.90,  -4.63,   0.43,
10/16 06Z,   0.20,  -6.62,  99.90,  -5.99,   0.43,
10/16 07Z,  99.90,  -6.51,  99.90,  99.90,   0.43,
10/16 08Z,  99.90,  -5.17,  99.90,  99.90,   0.43,
10/16 09Z,  99.90,  -3.00,  99.90,  99.90,   0.43,
10/16 10Z,  99.90,  -0.52,  99.90,  99.90,   0.43,
10/16 11Z,  99.90,   1.72,  99.90,  99.90,   0.43,
10/16 12Z,  99.90,   3.25,  99.90,  99.90,   0.43,