EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Seldovia, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Ketchikan, AK : 02/17/2026 08:20:16 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 12Z,  -0.20,  -0.29,  -0.17,  99.90,   0.32,
02/15 13Z,  -0.10,  -2.42,  -2.27,  99.90,   0.25,
02/15 14Z,  -0.20,  -3.53,  -3.36,  99.90,   0.37,  (min)
02/15 15Z,  -0.20,  -3.25,  -3.12,  99.90,   0.33,
02/15 16Z,  -0.20,  -1.60,  -1.51,  99.90,   0.29,
02/15 17Z,  -0.20,   0.98,   1.13,  99.90,   0.35,
02/15 18Z,  -0.10,   3.83,   4.02,  99.90,   0.29,
02/15 19Z,  -0.20,   6.19,   6.47,  99.90,   0.48,
02/15 20Z,  -0.20,   7.41,   7.68,  99.90,   0.47,  (max)
02/15 21Z,  -0.30,   7.07,   7.38,  99.90,   0.61,
02/15 22Z,  -0.40,   5.11,   5.43,  99.90,   0.72,
02/15 23Z,  -0.40,   1.86,   2.21,  99.90,   0.75,
02/16 00Z,  -0.20,  -1.99,  -1.63,  99.90,   0.56,
02/16 01Z,  -0.30,  -5.55,  -5.20,  99.90,   0.65,
02/16 02Z,  -0.30,  -7.97,  -7.67,  99.90,   0.60,
02/16 03Z,  -0.40,  -8.71,  -8.47,  99.90,   0.64,  (min)
02/16 04Z,  -0.40,  -7.64,  -7.44,  99.90,   0.60,
02/16 05Z,  -0.40,  -5.06,  -4.91,  99.90,   0.55,
02/16 06Z,  -0.30,  -1.63,  -1.47,  99.90,   0.46,
02/16 07Z,  -0.40,   1.87,   1.97,  99.90,   0.50,
02/16 08Z,  -0.40,   4.62,   4.76,  99.90,   0.54,
02/16 09Z,  -0.40,   6.01,   6.20,  99.90,   0.59,  (max)
02/16 10Z,  -0.50,   5.73,   6.04,  99.90,   0.81,
02/16 11Z,  -0.50,   3.90,   4.32,  99.90,   0.92,
02/16 12Z,  -0.30,   1.06,   1.55,  99.90,   0.79,
02/16 13Z,  -0.40,  -1.91,  -1.46,  99.90,   0.85,
02/16 14Z,  -0.50,  -4.09,  -3.74,  99.90,   0.85,
02/16 15Z,  -0.50,  -4.81,  -4.56,  99.90,   0.75,  (min)
02/16 16Z,  -0.60,  -3.82,  -3.54,  99.90,   0.88,
02/16 17Z,  -0.70,  -1.38,  -1.11,  99.90,   0.97,
02/16 18Z,  -0.50,   1.88,   2.19,  99.90,   0.81,
02/16 19Z,  -0.60,   5.09,   5.40,  99.90,   0.91,
02/16 20Z,  -0.70,   7.43,   7.73,  99.90,   1.00,
02/16 21Z,  -0.80,   8.23,   8.53,  99.90,   1.10,  (max)
02/16 22Z,  -0.80,   7.16,   7.49,  99.90,   1.13,
02/16 23Z,  -0.90,   4.33,   4.82,  99.90,   1.39,
02/17 00Z,  -0.60,   0.32,   0.92,  99.90,   1.20,
02/17 01Z,  -0.70,  -3.94,  -3.33,  99.90,   1.31,
02/17 02Z,  -0.70,  -7.42,  -6.96,  99.90,   1.16,
02/17 03Z,  -0.80,  -9.28,  -9.04,  99.90,   1.04,
02/17 04Z,  -0.90,  -9.10,  -9.05,  99.90,   0.95,  (min)
02/17 05Z,  -1.00,  -7.00,  -7.08,  99.90,   0.92,
02/17 06Z,  -1.00,  -3.55,  -3.59,  99.90,   0.96,
02/17 07Z,  -1.00,   0.42,   0.46,  99.90,   1.04,
02/17 08Z,  -1.00,   4.00,   4.11,  99.90,   1.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 09Z,  -0.90,   6.38,  99.90,   6.52,   1.05,
02/17 10Z,  -0.80,   6.99,  99.90,   7.18,   0.99,  (max)
02/17 11Z,  -0.70,   5.71,  99.90,   5.94,   0.93,
02/17 12Z,  -0.70,   2.90,  99.90,   3.07,   0.87,
02/17 13Z,  -0.70,  -0.63,  99.90,  -0.51,   0.82,
02/17 14Z,  -0.70,  -3.82,  99.90,  -3.76,   0.76,
02/17 15Z,  -0.70,  -5.70,  99.90,  -5.70,   0.70,
02/17 16Z,  -0.80,  -5.72,  99.90,  -5.88,   0.64,  (min)
02/17 17Z,  -0.80,  -3.87,  99.90,  -4.09,   0.58,
02/17 18Z,  -0.90,  -0.65,  99.90,  -1.03,   0.52,
02/17 19Z,  -0.90,   3.09,  99.90,   2.65,   0.47,
02/17 20Z,  -0.90,   6.39,  99.90,   5.90,   0.41,
02/17 21Z,  -0.80,   8.40,  99.90,   8.00,   0.41,
02/17 22Z,  -0.80,   8.51,  99.90,   8.12,   0.41,  (max)
02/17 23Z,  -0.80,   6.56,  99.90,   6.17,   0.41,
02/18 00Z,  -0.80,   2.90,  99.90,   2.50,   0.41,
02/18 01Z,  -0.80,  -1.64,  99.90,  -2.03,   0.41,
02/18 02Z,  -0.80,  -5.94,  99.90,  -6.33,   0.41,
02/18 03Z,  -0.80,  -8.90,  99.90,  -9.29,   0.41,
02/18 04Z,  -0.80,  -9.82,  99.90, -10.22,   0.41,  (min)
02/18 05Z,  -0.80,  -8.54,  99.90,  -8.94,   0.41,
02/18 06Z,  -0.90,  -5.45,  99.90,  -5.95,   0.41,
02/18 07Z,  -0.90,  -1.34,  99.90,  -1.84,   0.41,
02/18 08Z,  -1.00,   2.82,  99.90,   2.23,   0.41,
02/18 09Z,  -1.00,   6.09,  99.90,   5.50,   0.41,
02/18 10Z,  -1.00,   7.72,  99.90,   7.13,   0.41,  (max)
02/18 11Z,  -0.90,   7.31,  99.90,   6.81,   0.41,
02/18 12Z,  -0.90,   4.95,  99.90,   4.46,   0.41,
02/18 13Z,  -0.80,   1.29,  99.90,   0.90,   0.41,
02/18 14Z,  -0.80,  -2.63,  99.90,  -3.02,   0.41,
02/18 15Z,  -0.70,  -5.67,  99.90,  -5.96,   0.41,
02/18 16Z,  -0.80,  -6.94,  99.90,  -7.33,   0.41,  (min)
02/18 17Z,  -0.80,  -6.10,  99.90,  -6.49,   0.41,
02/18 18Z,  -0.90,  -3.41,  99.90,  -3.91,   0.41,
02/18 19Z,  -1.00,   0.39,  99.90,  -0.20,   0.41,
02/18 20Z,  -1.00,   4.34,  99.90,   3.74,   0.41,
02/18 21Z,  -1.00,   7.41,  99.90,   6.82,   0.41,
02/18 22Z,  -0.90,   8.82,  99.90,   8.32,   0.41,  (max)
02/18 23Z,  -0.80,   8.10,  99.90,   7.70,   0.41,
02/19 00Z,  -0.70,   5.30,  99.90,   5.01,   0.41,
02/19 01Z,  -0.60,   1.04,  99.90,   0.85,   0.41,
02/19 02Z,  -0.50,  -3.63,  99.90,  -3.73,   0.41,
02/19 03Z,  -0.50,  -7.51,  99.90,  -7.60,   0.41,
02/19 04Z,  -0.60,  -9.59,  99.90,  -9.78,   0.41,  (min)
02/19 05Z,  -0.70,  -9.39,  99.90,  -9.68,   0.41,
02/19 06Z,  -0.70,  -7.04,  99.90,  -7.33,   0.41,
02/19 07Z,  -0.80,  -3.19,  99.90,  -3.59,   0.41,
02/19 08Z,  -0.70,   1.22,  99.90,   0.92,   0.41,
02/19 09Z,  -0.70,   5.17,  99.90,   4.87,   0.41,
02/19 10Z,  -0.60,   7.76,  99.90,   7.57,   0.41,
02/19 11Z,  -0.50,   8.39,  99.90,   8.29,   0.41,  (max)
02/19 12Z,  -0.40,   6.86,  99.90,   6.87,   0.41,
02/19 13Z,  -0.40,   3.56,  99.90,   3.57,   0.41,
02/19 14Z,  -0.30,  -0.65,  99.90,  -0.54,   0.41,
02/19 15Z,  -0.30,  -4.58,  99.90,  -4.47,   0.41,
02/19 16Z,  -0.40,  -7.13,  99.90,  -7.12,   0.41,
02/19 17Z,  -0.40,  -7.61,  99.90,  -7.60,   0.41,  (min)
02/19 18Z,  -0.50,  -5.93,  99.90,  -6.02,   0.41,
02/19 19Z,  -0.60,  -2.60,  99.90,  -2.79,   0.41,
02/19 20Z,  -0.60,   1.50,  99.90,   1.30,   0.41,
02/19 21Z,  -0.60,   5.31,  99.90,   5.12,   0.41,
02/19 22Z,  -0.50,   7.89,  99.90,   7.80,   0.41,
02/19 23Z,  -0.40,   8.55,  99.90,   8.55,   0.41,  (max)
02/20 00Z,  -0.30,   7.02,  99.90,   7.13,   0.41,
02/20 01Z,  -0.10,   3.60,  99.90,   3.91,   0.41,
02/20 02Z,  -0.10,  -0.86,  99.90,  -0.56,   0.41,
02/20 03Z,  -0.10,  -5.22,  99.90,  -4.91,   0.41,
02/20 04Z,  -0.10,  -8.29,  99.90,  -7.98,   0.41,
02/20 05Z,  -0.20,  -9.28,  99.90,  -9.07,   0.41,  (min)
02/20 06Z,  -0.30,  -8.00,  99.90,  -7.89,   0.41,
02/20 07Z,  -0.30,  -4.83,  99.90,  -4.72,   0.41,
02/20 08Z,  -0.40,  -0.59,  99.90,  -0.59,   0.41,
02/20 09Z,  -0.40,   3.70,  99.90,   3.70,   0.41,
02/20 10Z,  -0.30,   7.06,  99.90,   7.17,   0.41,
02/20 11Z,  -0.20,   8.73,  99.90,   8.94,   0.41,  (max)
02/20 12Z,  -0.10,   8.28,  99.90,   8.59,   0.41,
02/20 13Z,   0.00,   5.78,  99.90,   6.19,   0.41,
02/20 14Z,   0.00,   1.83,  99.90,   2.24,   0.41,
02/20 15Z,   0.00,  -2.52,  99.90,  -2.12,   0.41,
02/20 16Z,   0.00,  -6.11,  99.90,  -5.71,   0.41,
02/20 17Z,  -0.10,  -7.98,  99.90,  -7.67,   0.41,  (min)
02/20 18Z,  -0.10,  -7.67,  99.90,  -7.36,   0.41,
02/20 19Z,  -0.20,  -5.35,  99.90,  -5.14,   0.41,
02/20 20Z,  -0.30,  -1.69,  99.90,  -1.58,   0.41,
02/20 21Z,  -0.30,   2.35,  99.90,   2.46,   0.41,
02/20 22Z,  -0.30,   5.76,  99.90,   5.86,   0.41,
02/20 23Z,  -0.30,   7.68,  99.90,   7.79,   0.41,
02/21 00Z,  -0.20,   7.60,  99.90,   7.81,   0.41,