EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Seattle, WA : 11/17/2025 16:20:13 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 00Z,   0.80,   2.34,   2.85,  99.90,  -0.29,
11/16 01Z,   0.80,   0.21,   0.67,  99.90,  -0.34,
11/16 02Z,   0.80,  -2.01,  -1.57,  99.90,  -0.36,
11/16 03Z,   0.90,  -3.78,  -3.23,  99.90,  -0.35,
11/16 04Z,   0.90,  -4.73,  -3.99,  99.90,  -0.16,  (min)
11/16 05Z,   0.90,  -4.72,  -3.66,  99.90,   0.16,
11/16 06Z,   0.70,  -3.77,  -2.65,  99.90,   0.42,
11/16 07Z,   0.80,  -2.15,  -1.13,  99.90,   0.22,
11/16 08Z,   0.80,  -0.35,   0.65,  99.90,   0.20,
11/16 09Z,   0.80,   1.14,   2.27,  99.90,   0.33,
11/16 10Z,   0.80,   2.07,   3.25,  99.90,   0.38,
11/16 11Z,   0.80,   2.33,   3.49,  99.90,   0.36,  (max)
11/16 12Z,   0.70,   1.91,   3.09,  99.90,   0.48,
11/16 13Z,   0.70,   0.91,   2.35,  99.90,   0.74,
11/16 14Z,   0.80,  -0.32,   1.29,  99.90,   0.81,
11/16 15Z,   0.80,  -1.30,   0.28,  99.90,   0.78,
11/16 16Z,   0.80,  -1.66,  -0.22,  99.90,   0.64,  (min)
11/16 17Z,   0.80,  -1.28,   0.11,  99.90,   0.59,
11/16 18Z,   0.90,  -0.20,   1.08,  99.90,   0.38,
11/16 19Z,   0.90,   1.36,   2.44,  99.90,   0.18,
11/16 20Z,   1.00,   2.97,   3.87,  99.90,  -0.10,
11/16 21Z,   1.00,   4.15,   5.01,  99.90,  -0.14,
11/16 22Z,   1.00,   4.58,   5.42,  99.90,  -0.16,  (max)
11/16 23Z,   1.00,   4.15,   4.92,  99.90,  -0.23,
11/17 00Z,   1.10,   2.88,   3.63,  99.90,  -0.35,
11/17 01Z,   1.10,   0.88,   1.66,  99.90,  -0.32,
11/17 02Z,   1.10,  -1.54,  -0.81,  99.90,  -0.37,
11/17 03Z,   1.10,  -3.81,  -3.06,  99.90,  -0.35,
11/17 04Z,   1.10,  -5.37,  -4.50,  99.90,  -0.23,
11/17 05Z,   1.10,  -5.90,  -4.86,  99.90,  -0.06,  (min)
11/17 06Z,   0.90,  -5.34,  -4.05,  99.90,   0.39,
11/17 07Z,   1.00,  -3.85,  -2.56,  99.90,   0.29,
11/17 08Z,   1.00,  -1.79,  -0.58,  99.90,   0.21,
11/17 09Z,   1.00,   0.29,   1.51,  99.90,   0.22,
11/17 10Z,   1.00,   1.92,   3.14,  99.90,   0.22,
11/17 11Z,   1.00,   2.90,   4.02,  99.90,   0.12,
11/17 12Z,   1.00,   3.16,   4.09,  99.90,  -0.07,  (max)
11/17 13Z,   1.00,   2.71,   3.60,  99.90,  -0.11,
11/17 14Z,   1.00,   1.69,   2.67,  99.90,  -0.02,
11/17 15Z,   1.00,   0.47,   1.49,  99.90,   0.02,
11/17 16Z,   1.00,  -0.44,   0.40,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 17Z,   1.00,  -0.72,  99.90,   0.14,  -0.14,  (min)
11/17 18Z,   1.00,  -0.28,  99.90,   0.60,  -0.12,
11/17 19Z,   1.00,   0.80,  99.90,   1.70,  -0.10,
11/17 20Z,   0.90,   2.24,  99.90,   3.06,  -0.08,
11/17 21Z,   0.90,   3.58,  99.90,   4.41,  -0.06,
11/17 22Z,   0.80,   4.32,  99.90,   5.08,  -0.05,  (max)
11/17 23Z,   0.80,   4.22,  99.90,   5.00,  -0.03,
11/18 00Z,   0.80,   3.25,  99.90,   4.04,  -0.01,
11/18 01Z,   0.70,   1.47,  99.90,   2.18,   0.01,
11/18 02Z,   0.70,  -0.91,  99.90,  -0.18,   0.03,
11/18 03Z,   0.70,  -3.45,  99.90,  -2.71,   0.05,
11/18 04Z,   0.70,  -5.53,  99.90,  -4.77,   0.06,
11/18 05Z,   0.70,  -6.64,  99.90,  -5.87,   0.06,  (min)
11/18 06Z,   0.70,  -6.56,  99.90,  -5.79,   0.06,
11/18 07Z,   0.60,  -5.36,  99.90,  -4.69,   0.06,
11/18 08Z,   0.60,  -3.32,  99.90,  -2.66,   0.06,
11/18 09Z,   0.60,  -0.92,  99.90,  -0.26,   0.06,
11/18 10Z,   0.60,   1.28,  99.90,   1.94,   0.06,
11/18 11Z,   0.60,   2.89,  99.90,   3.55,   0.06,
11/18 12Z,   0.60,   3.75,  99.90,   4.42,   0.06,
11/18 13Z,   0.50,   3.88,  99.90,   4.44,   0.06,  (max)
11/18 14Z,   0.50,   3.30,  99.90,   3.86,   0.06,
11/18 15Z,   0.50,   2.21,  99.90,   2.78,   0.06,
11/18 16Z,   0.50,   1.04,  99.90,   1.60,   0.06,
11/18 17Z,   0.50,   0.25,  99.90,   0.81,   0.06,
11/18 18Z,   0.50,   0.11,  99.90,   0.67,   0.06,  (min)
11/18 19Z,   0.50,   0.65,  99.90,   1.21,   0.06,
11/18 20Z,   0.50,   1.71,  99.90,   2.27,   0.06,
11/18 21Z,   0.50,   2.95,  99.90,   3.52,   0.06,
11/18 22Z,   0.50,   3.91,  99.90,   4.48,   0.06,
11/18 23Z,   0.50,   4.15,  99.90,   4.71,   0.06,  (max)
11/19 00Z,   0.50,   3.49,  99.90,   4.05,   0.06,
11/19 01Z,   0.50,   1.98,  99.90,   2.54,   0.06,
11/19 02Z,   0.50,  -0.22,  99.90,   0.34,   0.06,
11/19 03Z,   0.50,  -2.81,  99.90,  -2.25,   0.06,
11/19 04Z,   0.50,  -5.26,  99.90,  -4.69,   0.06,
11/19 05Z,   0.50,  -6.92,  99.90,  -6.36,   0.06,
11/19 06Z,   0.50,  -7.39,  99.90,  -6.82,   0.06,  (min)
11/19 07Z,   0.40,  -6.59,  99.90,  -6.13,   0.06,
11/19 08Z,   0.40,  -4.76,  99.90,  -4.29,   0.06,
11/19 09Z,   0.40,  -2.29,  99.90,  -1.83,   0.06,
11/19 10Z,   0.40,   0.28,  99.90,   0.74,   0.06,
11/19 11Z,   0.40,   2.42,  99.90,   2.88,   0.06,
11/19 12Z,   0.40,   3.83,  99.90,   4.29,   0.06,
11/19 13Z,   0.40,   4.46,  99.90,   4.92,   0.06,  (max)
11/19 14Z,   0.40,   4.36,  99.90,   4.82,   0.06,
11/19 15Z,   0.40,   3.61,  99.90,   4.08,   0.06,
11/19 16Z,   0.40,   2.48,  99.90,   2.94,   0.06,
11/19 17Z,   0.40,   1.40,  99.90,   1.86,   0.06,
11/19 18Z,   0.40,   0.78,  99.90,   1.25,   0.06,  (min)
11/19 19Z,   0.40,   0.82,  99.90,   1.28,   0.06,
11/19 20Z,   0.50,   1.43,  99.90,   2.00,   0.06,
11/19 21Z,   0.50,   2.41,  99.90,   2.97,   0.06,
11/19 22Z,   0.50,   3.39,  99.90,   3.95,   0.06,
11/19 23Z,   0.50,   3.91,  99.90,   4.48,   0.06,  (max)
11/20 00Z,   0.50,   3.63,  99.90,   4.19,   0.06,
11/20 01Z,   0.50,   2.44,  99.90,   3.01,   0.06,
11/20 02Z,   0.50,   0.49,  99.90,   1.06,   0.06,
11/20 03Z,   0.50,  -1.98,  99.90,  -1.41,   0.06,
11/20 04Z,   0.50,  -4.58,  99.90,  -4.02,   0.06,
11/20 05Z,   0.50,  -6.72,  99.90,  -6.15,   0.06,
11/20 06Z,   0.60,  -7.80,  99.90,  -7.14,   0.06,  (min)
11/20 07Z,   0.60,  -7.54,  99.90,  -6.87,   0.06,
11/20 08Z,   0.60,  -6.05,  99.90,  -5.39,   0.06,
11/20 09Z,   0.60,  -3.71,  99.90,  -3.04,   0.06,
11/20 10Z,   0.60,  -0.99,  99.90,  -0.32,   0.06,
11/20 11Z,   0.60,   1.56,  99.90,   2.22,   0.06,
11/20 12Z,   0.60,   3.48,  99.90,   4.15,   0.06,
11/20 13Z,   0.60,   4.58,  99.90,   5.25,   0.06,
11/20 14Z,   0.60,   4.90,  99.90,   5.57,   0.06,  (max)
11/20 15Z,   0.60,   4.55,  99.90,   5.22,   0.06,
11/20 16Z,   0.60,   3.66,  99.90,   4.33,   0.06,
11/20 17Z,   0.60,   2.53,  99.90,   3.19,   0.06,
11/20 18Z,   0.60,   1.59,  99.90,   2.25,   0.06,
11/20 19Z,   0.60,   1.19,  99.90,   1.85,   0.06,  (min)
11/20 20Z,   0.60,   1.38,  99.90,   2.05,   0.06,
11/20 21Z,   0.60,   2.02,  99.90,   2.69,   0.06,
11/20 22Z,   0.60,   2.85,  99.90,   3.52,   0.06,
11/20 23Z,   0.50,   3.52,  99.90,   4.08,   0.06,
11/21 00Z,   0.50,   3.60,  99.90,   4.17,   0.06,  (max)
11/21 01Z,   0.50,   2.84,  99.90,   3.40,   0.06,
11/21 02Z,   0.50,   1.24,  99.90,   1.80,   0.06,
11/21 03Z,   0.50,  -1.01,  99.90,  -0.44,   0.06,
11/21 04Z,   0.50,  -3.57,  99.90,  -3.01,   0.06,
11/21 05Z,   0.50,  -6.01,  99.90,  -5.44,   0.06,
11/21 06Z,   0.50,  -7.69,  99.90,  -7.12,   0.06,
11/21 07Z,  99.90,  -8.11,  99.90,  99.90,   0.06,
11/21 08Z,  99.90,  -7.15,  99.90,  99.90,   0.06,
11/21 09Z,  99.90,  -5.10,  99.90,  99.90,   0.06,
11/21 10Z,  99.90,  -2.43,  99.90,  99.90,   0.06,
11/21 11Z,  99.90,   0.34,  99.90,  99.90,   0.06,
11/21 12Z,  99.90,   2.71,  99.90,  99.90,   0.06,