EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 02/19/2026 07:20:15 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 12Z,  -0.70,   2.90,   3.24,  99.90,   1.04,
02/17 13Z,  -0.70,  -0.63,  -0.23,  99.90,   1.10,
02/17 14Z,  -0.70,  -3.82,  -3.48,  99.90,   1.04,
02/17 15Z,  -0.80,  -5.70,  -5.47,  99.90,   1.03,
02/17 16Z,  -0.90,  -5.72,  -5.55,  99.90,   1.07,  (min)
02/17 17Z,  -0.90,  -3.87,  -3.80,  99.90,   0.97,
02/17 18Z,  -0.70,  -0.65,  -0.60,  99.90,   0.75,
02/17 19Z,  -0.70,   3.09,   3.09,  99.90,   0.70,
02/17 20Z,  -0.70,   6.39,   6.40,  99.90,   0.71,
02/17 21Z,  -0.80,   8.40,   8.37,  99.90,   0.77,
02/17 22Z,  -0.80,   8.51,   8.61,  99.90,   0.90,  (max)
02/17 23Z,  -0.80,   6.56,   6.79,  99.90,   1.03,
02/18 00Z,  -0.60,   2.90,   3.26,  99.90,   0.96,
02/18 01Z,  -0.70,  -1.64,  -1.21,  99.90,   1.13,
02/18 02Z,  -0.70,  -5.94,  -5.67,  99.90,   0.97,
02/18 03Z,  -0.80,  -8.90,  -8.86,  99.90,   0.84,
02/18 04Z,  -0.90,  -9.82, -10.00,  99.90,   0.72,  (min)
02/18 05Z,  -0.90,  -8.54,  -8.86,  99.90,   0.58,
02/18 06Z,  -0.80,  -5.45,  -5.76,  99.90,   0.49,
02/18 07Z,  -0.90,  -1.34,  -1.58,  99.90,   0.66,
02/18 08Z,  -1.00,   2.82,   2.66,  99.90,   0.84,
02/18 09Z,  -1.00,   6.09,   5.90,  99.90,   0.81,
02/18 10Z,  -1.00,   7.72,   7.55,  99.90,   0.83,  (max)
02/18 11Z,  -1.00,   7.31,   7.14,  99.90,   0.83,
02/18 12Z,  -0.90,   4.95,   4.88,  99.90,   0.83,
02/18 13Z,  -0.90,   1.29,   1.25,  99.90,   0.86,
02/18 14Z,  -0.90,  -2.63,  -2.70,  99.90,   0.83,
02/18 15Z,  -1.00,  -5.67,  -5.88,  99.90,   0.79,
02/18 16Z,  -1.00,  -6.94,  -7.19,  99.90,   0.75,  (min)
02/18 17Z,  -1.00,  -6.10,  -6.40,  99.90,   0.70,
02/18 18Z,  -1.00,  -3.41,  -3.69,  99.90,   0.72,
02/18 19Z,  -1.00,   0.39,   0.07,  99.90,   0.68,
02/18 20Z,  -1.10,   4.34,   3.96,  99.90,   0.72,
02/18 21Z,  -1.10,   7.41,   7.00,  99.90,   0.69,
02/18 22Z,  -1.10,   8.82,   8.45,  99.90,   0.73,  (max)
02/18 23Z,  -1.00,   8.10,   7.87,  99.90,   0.77,
02/19 00Z,  -0.90,   5.30,   5.21,  99.90,   0.81,
02/19 01Z,  -0.80,   1.04,   1.07,  99.90,   0.83,
02/19 02Z,  -0.80,  -3.63,  -3.63,  99.90,   0.80,
02/19 03Z,  -0.80,  -7.51,  -7.67,  99.90,   0.64,
02/19 04Z,  -0.80,  -9.59,  -9.99,  99.90,   0.40,  (min)
02/19 05Z,  -0.80,  -9.39,  -9.96,  99.90,   0.23,
02/19 06Z,  -0.80,  -7.04,  -7.60,  99.90,   0.24,
02/19 07Z,  -0.80,  -3.19,  -3.68,  99.90,   0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 08Z,  -0.70,   1.22,  99.90,   0.85,   0.34,
02/19 09Z,  -0.70,   5.17,  99.90,   4.83,   0.36,
02/19 10Z,  -0.60,   7.76,  99.90,   7.55,   0.39,
02/19 11Z,  -0.60,   8.39,  99.90,   8.20,   0.42,  (max)
02/19 12Z,  -0.50,   6.86,  99.90,   6.81,   0.44,
02/19 13Z,  -0.50,   3.56,  99.90,   3.53,   0.47,
02/19 14Z,  -0.60,  -0.65,  99.90,  -0.75,   0.49,
02/19 15Z,  -0.60,  -4.58,  99.90,  -4.66,   0.52,
02/19 16Z,  -0.70,  -7.13,  99.90,  -7.29,   0.54,
02/19 17Z,  -0.60,  -7.61,  99.90,  -7.64,   0.57,  (min)
02/19 18Z,  -0.60,  -5.93,  99.90,  -5.93,   0.60,
02/19 19Z,  -0.60,  -2.60,  99.90,  -2.58,   0.62,
02/19 20Z,  -0.60,   1.50,  99.90,   1.52,   0.62,
02/19 21Z,  -0.60,   5.31,  99.90,   5.33,   0.62,
02/19 22Z,  -0.60,   7.89,  99.90,   7.92,   0.62,
02/19 23Z,  -0.50,   8.55,  99.90,   8.67,   0.62,  (max)
02/20 00Z,  -0.50,   7.02,  99.90,   7.14,   0.62,
02/20 01Z,  -0.50,   3.60,  99.90,   3.73,   0.62,
02/20 02Z,  -0.50,  -0.86,  99.90,  -0.74,   0.62,
02/20 03Z,  -0.50,  -5.22,  99.90,  -5.09,   0.62,
02/20 04Z,  -0.60,  -8.29,  99.90,  -8.26,   0.62,
02/20 05Z,  -0.60,  -9.28,  99.90,  -9.26,   0.62,  (min)
02/20 06Z,  -0.60,  -8.00,  99.90,  -7.97,   0.62,
02/20 07Z,  -0.60,  -4.83,  99.90,  -4.80,   0.62,
02/20 08Z,  -0.60,  -0.59,  99.90,  -0.57,   0.62,
02/20 09Z,  -0.50,   3.70,  99.90,   3.82,   0.62,
02/20 10Z,  -0.40,   7.06,  99.90,   7.28,   0.62,
02/20 11Z,  -0.30,   8.73,  99.90,   9.05,   0.62,  (max)
02/20 12Z,  -0.30,   8.28,  99.90,   8.60,   0.62,
02/20 13Z,  -0.20,   5.78,  99.90,   6.20,   0.62,
02/20 14Z,  -0.10,   1.83,  99.90,   2.36,   0.62,
02/20 15Z,   0.00,  -2.52,  99.90,  -1.90,   0.62,
02/20 16Z,   0.00,  -6.11,  99.90,  -5.49,   0.62,
02/20 17Z,   0.00,  -7.98,  99.90,  -7.36,   0.62,  (min)
02/20 18Z,   0.00,  -7.67,  99.90,  -7.05,   0.62,
02/20 19Z,   0.00,  -5.35,  99.90,  -4.73,   0.62,
02/20 20Z,   0.00,  -1.69,  99.90,  -1.07,   0.62,
02/20 21Z,   0.00,   2.35,  99.90,   2.97,   0.62,
02/20 22Z,   0.00,   5.76,  99.90,   6.38,   0.62,
02/20 23Z,  -0.10,   7.68,  99.90,   8.20,   0.62,  (max)
02/21 00Z,  -0.10,   7.60,  99.90,   8.13,   0.62,
02/21 01Z,  -0.10,   5.49,  99.90,   6.01,   0.62,
02/21 02Z,  -0.10,   1.83,  99.90,   2.36,   0.62,
02/21 03Z,  -0.10,  -2.39,  99.90,  -1.87,   0.62,
02/21 04Z,  -0.10,  -6.04,  99.90,  -5.52,   0.62,
02/21 05Z,  -0.20,  -8.10,  99.90,  -7.68,   0.62,  (min)
02/21 06Z,  -0.20,  -8.04,  99.90,  -7.62,   0.62,
02/21 07Z,  -0.30,  -5.92,  99.90,  -5.60,   0.62,
02/21 08Z,  -0.30,  -2.32,  99.90,  -1.99,   0.62,
02/21 09Z,  -0.40,   1.87,  99.90,   2.09,   0.62,
02/21 10Z,  -0.40,   5.67,  99.90,   5.89,   0.62,
02/21 11Z,  -0.40,   8.21,  99.90,   8.43,   0.62,
02/21 12Z,  -0.30,   8.89,  99.90,   9.21,   0.62,  (max)
02/21 13Z,  -0.30,   7.51,  99.90,   7.83,   0.62,
02/21 14Z,  -0.20,   4.35,  99.90,   4.78,   0.62,
02/21 15Z,  -0.20,   0.18,  99.90,   0.60,   0.62,
02/21 16Z,  -0.20,  -3.95,  99.90,  -3.53,   0.62,
02/21 17Z,  -0.20,  -6.97,  99.90,  -6.55,   0.62,
02/21 18Z,  -0.30,  -8.15,  99.90,  -7.82,   0.62,  (min)
02/21 19Z,  -0.30,  -7.25,  99.90,  -6.93,   0.62,
02/21 20Z,  -0.30,  -4.61,  99.90,  -4.29,   0.62,
02/21 21Z,  -0.30,  -0.99,  99.90,  -0.66,   0.62,
02/21 22Z,  -0.20,   2.70,  99.90,   3.12,   0.62,
02/21 23Z,  -0.10,   5.53,  99.90,   6.05,   0.62,
02/22 00Z,   0.00,   6.80,  99.90,   7.42,   0.62,  (max)
02/22 01Z,   0.10,   6.19,  99.90,   6.91,   0.62,
02/22 02Z,   0.10,   3.84,  99.90,   4.56,   0.62,
02/22 03Z,   0.10,   0.38,  99.90,   1.11,   0.62,
02/22 04Z,   0.10,  -3.22,  99.90,  -2.50,   0.62,
02/22 05Z,   0.00,  -5.96,  99.90,  -5.33,   0.62,
02/22 06Z,   0.00,  -7.04,  99.90,  -6.41,   0.62,  (min)
02/22 07Z,   0.00,  -6.17,  99.90,  -5.55,   0.62,
02/22 08Z,   0.00,  -3.61,  99.90,  -2.99,   0.62,
02/22 09Z,   0.10,  -0.01,  99.90,   0.71,   0.62,
02/22 10Z,   0.20,   3.76,  99.90,   4.58,   0.62,
02/22 11Z,   0.40,   6.83,  99.90,   7.85,   0.62,
02/22 12Z,   0.50,   8.50,  99.90,   9.62,   0.62,  (max)
02/22 13Z,   0.60,   8.35,  99.90,   9.57,   0.62,
02/22 14Z,   0.50,   6.38,  99.90,   7.51,   0.62,
02/22 15Z,   0.50,   3.00,  99.90,   4.13,   0.62,
02/22 16Z,   0.30,  -1.00,  99.90,  -0.08,   0.62,
02/22 17Z,   0.20,  -4.66,  99.90,  -3.83,   0.62,
02/22 18Z,   0.10,  -7.09,  99.90,  -6.36,   0.62,
02/22 19Z,   0.00,  -7.75,  99.90,  -7.13,   0.62,  (min)
02/22 20Z,   0.00,  -6.59,  99.90,  -5.97,   0.62,
02/22 21Z,   0.00,  -4.01,  99.90,  -3.39,   0.62,
02/22 22Z,   0.00,  -0.73,  99.90,  -0.11,   0.62,
02/22 23Z,   0.00,   2.41,  99.90,   3.03,   0.62,
02/23 00Z,   0.10,   4.65,  99.90,   5.37,   0.62,