EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 02/17/2026 14:20:58 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 18Z,  -0.10,   2.84,   2.50,  99.90,  -0.24,
02/15 19Z,  -0.20,   4.16,   3.80,  99.90,  -0.16,
02/15 20Z,  -0.30,   4.81,   4.40,  99.90,  -0.11,  (max)
02/15 21Z,  -0.40,   4.52,   4.15,  99.90,   0.03,
02/15 22Z,  -0.40,   3.25,   2.90,  99.90,   0.05,
02/15 23Z,  -0.40,   1.22,   0.83,  99.90,   0.01,
02/16 00Z,  -0.30,  -1.19,  -1.61,  99.90,  -0.12,
02/16 01Z,  -0.40,  -3.46,  -3.96,  99.90,  -0.10,
02/16 02Z,  -0.50,  -5.09,  -5.62,  99.90,  -0.03,
02/16 03Z,  -0.60,  -5.73,  -6.32,  99.90,   0.01,  (min)
02/16 04Z,  -0.70,  -5.24,  -5.90,  99.90,   0.04,
02/16 05Z,  -0.70,  -3.77,  -4.40,  99.90,   0.07,
02/16 06Z,  -0.60,  -1.68,  -2.28,  99.90,  -0.00,
02/16 07Z,  -0.60,   0.54,  -0.09,  99.90,  -0.03,
02/16 08Z,  -0.70,   2.38,   1.80,  99.90,   0.12,
02/16 09Z,  -0.70,   3.43,   2.86,  99.90,   0.13,
02/16 10Z,  -0.80,   3.51,   3.00,  99.90,   0.29,  (max)
02/16 11Z,  -0.80,   2.69,   2.21,  99.90,   0.32,
02/16 12Z,  -0.80,   1.27,   0.81,  99.90,   0.34,
02/16 13Z,  -0.90,  -0.27,  -0.76,  99.90,   0.41,
02/16 14Z,  -0.90,  -1.47,  -2.01,  99.90,   0.36,
02/16 15Z,  -1.00,  -1.92,  -2.44,  99.90,   0.48,  (min)
02/16 16Z,  -1.10,  -1.46,  -2.02,  99.90,   0.54,
02/16 17Z,  -1.10,  -0.17,  -0.72,  99.90,   0.55,
02/16 18Z,  -1.10,   1.63,   1.03,  99.90,   0.50,
02/16 19Z,  -1.20,   3.45,   2.85,  99.90,   0.60,
02/16 20Z,  -1.20,   4.78,   4.07,  99.90,   0.49,
02/16 21Z,  -1.30,   5.19,   4.57,  99.90,   0.68,  (max)
02/16 22Z,  -1.40,   4.48,   3.90,  99.90,   0.82,
02/16 23Z,  -1.50,   2.72,   2.23,  99.90,   1.01,
02/17 00Z,  -1.40,   0.27,  -0.33,  99.90,   0.80,
02/17 01Z,  -1.40,  -2.36,  -3.02,  99.90,   0.74,
02/17 02Z,  -1.50,  -4.58,  -5.25,  99.90,   0.83,
02/17 03Z,  -1.60,  -5.89,  -6.61,  99.90,   0.88,
02/17 04Z,  -1.60,  -5.99,  -6.82,  99.90,   0.77,  (min)
02/17 05Z,  -1.60,  -4.87,  -5.68,  99.90,   0.79,
02/17 06Z,  -1.30,  -2.84,  -3.73,  99.90,   0.41,
02/17 07Z,  -1.30,  -0.37,  -1.21,  99.90,   0.46,
02/17 08Z,  -1.30,   1.94,   1.17,  99.90,   0.53,
02/17 09Z,  -1.20,   3.56,   2.74,  99.90,   0.38,
02/17 10Z,  -1.20,   4.14,   3.54,  99.90,   0.60,  (max)
02/17 11Z,  -1.20,   3.61,   3.06,  99.90,   0.65,
02/17 12Z,  -1.10,   2.19,   1.62,  99.90,   0.53,
02/17 13Z,  -1.00,   0.33,  -0.15,  99.90,   0.52,
02/17 14Z,  -1.00,  -1.40,  -1.88,  99.90,   0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 15Z,  -1.00,  -2.50,  99.90,  -3.04,   0.47,
02/17 16Z,  -0.90,  -2.63,  99.90,  -3.12,   0.41,  (min)
02/17 17Z,  -0.80,  -1.71,  99.90,  -2.15,   0.35,
02/17 18Z,  -0.70,   0.04,  99.90,  -0.36,   0.29,
02/17 19Z,  -0.70,   2.16,  99.90,   1.69,   0.24,
02/17 20Z,  -0.60,   4.06,  99.90,   3.64,   0.18,
02/17 21Z,  -0.60,   5.21,  99.90,   4.73,   0.12,  (max)
02/17 22Z,  -0.60,   5.23,  99.90,   4.70,   0.06,
02/17 23Z,  -0.60,   4.04,  99.90,   3.44,   0.01,
02/18 00Z,  -0.70,   1.84,  99.90,   1.09,  -0.05,
02/18 01Z,  -0.70,  -0.88,  99.90,  -1.69,  -0.11,
02/18 02Z,  -0.80,  -3.51,  99.90,  -4.48,  -0.17,
02/18 03Z,  -0.80,  -5.43,  99.90,  -6.40,  -0.17,
02/18 04Z,  -0.90,  -6.20,  99.90,  -7.26,  -0.17,  (min)
02/18 05Z,  -0.90,  -5.63,  99.90,  -6.70,  -0.17,
02/18 06Z,  -1.00,  -3.89,  99.90,  -5.06,  -0.17,
02/18 07Z,  -1.00,  -1.40,  99.90,  -2.57,  -0.17,
02/18 08Z,  -1.00,   1.23,  99.90,   0.06,  -0.17,
02/18 09Z,  -1.00,   3.37,  99.90,   2.20,  -0.17,
02/18 10Z,  -0.90,   4.53,  99.90,   3.46,  -0.17,  (max)
02/18 11Z,  -0.90,   4.47,  99.90,   3.40,  -0.17,
02/18 12Z,  -0.80,   3.27,  99.90,   2.31,  -0.17,
02/18 13Z,  -0.80,   1.31,  99.90,   0.35,  -0.17,
02/18 14Z,  -0.80,  -0.84,  99.90,  -1.80,  -0.17,
02/18 15Z,  -0.80,  -2.58,  99.90,  -3.54,  -0.17,
02/18 16Z,  -0.80,  -3.41,  99.90,  -4.38,  -0.17,  (min)
02/18 17Z,  -0.90,  -3.10,  99.90,  -4.16,  -0.17,
02/18 18Z,  -0.90,  -1.70,  99.90,  -2.77,  -0.17,
02/18 19Z,  -1.00,   0.42,  99.90,  -0.75,  -0.17,
02/18 20Z,  -0.90,   2.69,  99.90,   1.62,  -0.17,
02/18 21Z,  -0.80,   4.49,  99.90,   3.53,  -0.17,
02/18 22Z,  -0.70,   5.31,  99.90,   4.45,  -0.17,  (max)
02/18 23Z,  -0.60,   4.88,  99.90,   4.12,  -0.17,
02/19 00Z,  -0.50,   3.25,  99.90,   2.58,  -0.17,
02/19 01Z,  -0.50,   0.76,  99.90,   0.09,  -0.17,
02/19 02Z,  -0.50,  -2.00,  99.90,  -2.67,  -0.17,
02/19 03Z,  -0.60,  -4.37,  99.90,  -5.14,  -0.17,
02/19 04Z,  -0.60,  -5.78,  99.90,  -6.54,  -0.17,
02/19 05Z,  -0.60,  -5.88,  99.90,  -6.64,  -0.17,  (min)
02/19 06Z,  -0.60,  -4.65,  99.90,  -5.41,  -0.17,
02/19 07Z,  -0.60,  -2.40,  99.90,  -3.16,  -0.17,
02/19 08Z,  -0.60,   0.32,  99.90,  -0.44,  -0.17,
02/19 09Z,  -0.50,   2.85,  99.90,   2.18,  -0.17,
02/19 10Z,  -0.50,   4.57,  99.90,   3.91,  -0.17,
02/19 11Z,  -0.40,   5.10,  99.90,   4.54,  -0.17,  (max)
02/19 12Z,  -0.40,   4.35,  99.90,   3.78,  -0.17,
02/19 13Z,  -0.30,   2.55,  99.90,   2.08,  -0.17,
02/19 14Z,  -0.20,   0.21,  99.90,  -0.16,  -0.17,
02/19 15Z,  -0.20,  -2.05,  99.90,  -2.41,  -0.17,
02/19 16Z,  -0.30,  -3.61,  99.90,  -4.07,  -0.17,
02/19 17Z,  -0.30,  -4.06,  99.90,  -4.53,  -0.17,  (min)
02/19 18Z,  -0.40,  -3.30,  99.90,  -3.86,  -0.17,
02/19 19Z,  -0.40,  -1.51,  99.90,  -2.08,  -0.17,
02/19 20Z,  -0.40,   0.81,  99.90,   0.25,  -0.17,
02/19 21Z,  -0.30,   3.05,  99.90,   2.59,  -0.17,
02/19 22Z,  -0.30,   4.60,  99.90,   4.14,  -0.17,
02/19 23Z,  -0.20,   5.03,  99.90,   4.66,  -0.17,  (max)
02/20 00Z,  -0.10,   4.19,  99.90,   3.92,  -0.17,
02/20 01Z,  -0.10,   2.26,  99.90,   1.99,  -0.17,
02/20 02Z,  -0.10,  -0.29,  99.90,  -0.56,  -0.17,
02/20 03Z,  -0.10,  -2.83,  99.90,  -3.10,  -0.17,
02/20 04Z,  -0.20,  -4.73,  99.90,  -5.09,  -0.17,
02/20 05Z,  -0.20,  -5.49,  99.90,  -5.85,  -0.17,  (min)
02/20 06Z,  -0.20,  -4.92,  99.90,  -5.29,  -0.17,
02/20 07Z,  -0.30,  -3.16,  99.90,  -3.62,  -0.17,
02/20 08Z,  -0.20,  -0.63,  99.90,  -0.99,  -0.17,
02/20 09Z,  -0.20,   2.05,  99.90,   1.69,  -0.17,
02/20 10Z,  -0.10,   4.23,  99.90,   3.96,  -0.17,
02/20 11Z,   0.00,   5.37,  99.90,   5.21,  -0.17,  (max)
02/20 12Z,   0.00,   5.22,  99.90,   5.05,  -0.17,
02/20 13Z,   0.10,   3.84,  99.90,   3.77,  -0.17,
02/20 14Z,   0.10,   1.59,  99.90,   1.53,  -0.17,
02/20 15Z,   0.00,  -0.93,  99.90,  -1.09,  -0.17,
02/20 16Z,   0.00,  -3.09,  99.90,  -3.25,  -0.17,
02/20 17Z,   0.00,  -4.35,  99.90,  -4.51,  -0.17,
02/20 18Z,   0.00,  -4.40,  99.90,  -4.57,  -0.17,  (min)
02/20 19Z,   0.00,  -3.27,  99.90,  -3.43,  -0.17,
02/20 20Z,   0.00,  -1.26,  99.90,  -1.43,  -0.17,
02/20 21Z,   0.00,   1.07,  99.90,   0.91,  -0.17,
02/20 22Z,  -0.10,   3.12,  99.90,   2.85,  -0.17,
02/20 23Z,  -0.10,   4.33,  99.90,   4.07,  -0.17,
02/21 00Z,  -0.10,   4.39,  99.90,   4.12,  -0.17,  (max)
02/21 01Z,  -0.10,   3.28,  99.90,   3.01,  -0.17,
02/21 02Z,  -0.20,   1.28,  99.90,   0.91,  -0.17,
02/21 03Z,  -0.20,  -1.09,  99.90,  -1.45,  -0.17,
02/21 04Z,  -0.30,  -3.19,  99.90,  -3.66,  -0.17,
02/21 05Z,  -0.30,  -4.49,  99.90,  -4.95,  -0.17,
02/21 06Z,  -0.30,  -4.61,  99.90,  -5.08,  -0.17,