EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 10/11/2026 05:21:14 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 12Z,   0.50,  -0.18,  -0.98,  99.90,  -1.30,
10/09 13Z,   0.40,  -2.71,  -3.66,  99.90,  -1.35,
10/09 14Z,   0.40,  -4.51,  -5.54,  99.90,  -1.43,
10/09 15Z,   0.40,  -5.11,  -6.18,  99.90,  -1.47,  (min)
10/09 16Z,   0.40,  -4.35,  -5.32,  99.90,  -1.37,
10/09 17Z,   0.30,  -2.39,  -3.47,  99.90,  -1.38,
10/09 18Z,   0.30,   0.30,  -0.73,  99.90,  -1.33,
10/09 19Z,   0.40,   3.00,   2.06,  99.90,  -1.34,
10/09 20Z,   0.40,   5.02,   4.04,  99.90,  -1.38,
10/09 21Z,   0.40,   5.90,   4.87,  99.90,  -1.43,  (max)
10/09 22Z,   0.40,   5.44,   4.26,  99.90,  -1.58,
10/09 23Z,   0.40,   3.70,   2.57,  99.90,  -1.53,
10/10 00Z,   0.40,   1.05,   0.04,  99.90,  -1.41,
10/10 01Z,   0.30,  -1.89,  -2.82,  99.90,  -1.23,
10/10 02Z,   0.30,  -4.33,  -5.39,  99.90,  -1.36,
10/10 03Z,   0.30,  -5.66,  -6.64,  99.90,  -1.28,  (min)
10/10 04Z,   0.30,  -5.59,  -6.47,  99.90,  -1.18,
10/10 05Z,   0.30,  -4.16,  -5.13,  99.90,  -1.27,
10/10 06Z,   0.30,  -1.73,  -2.69,  99.90,  -1.26,
10/10 07Z,   0.30,   1.05,   0.32,  99.90,  -1.03,
10/10 08Z,   0.40,   3.42,   2.68,  99.90,  -1.14,
10/10 09Z,   0.40,   4.83,   3.99,  99.90,  -1.24,
10/10 10Z,   0.40,   4.97,   4.09,  99.90,  -1.28,  (max)
10/10 11Z,   0.40,   3.85,   3.00,  99.90,  -1.25,
10/10 12Z,   0.40,   1.71,   0.97,  99.90,  -1.14,
10/10 13Z,   0.30,  -0.88,  -1.54,  99.90,  -0.96,
10/10 14Z,   0.30,  -3.19,  -4.07,  99.90,  -1.18,
10/10 15Z,   0.30,  -4.54,  -5.45,  99.90,  -1.21,  (min)
10/10 16Z,   0.30,  -4.56,  -5.39,  99.90,  -1.13,
10/10 17Z,   0.20,  -3.22,  -3.91,  99.90,  -0.89,
10/10 18Z,   0.30,  -0.85,  -1.47,  99.90,  -0.92,
10/10 19Z,   0.30,   1.97,   1.36,  99.90,  -0.91,
10/10 20Z,   0.30,   4.47,   3.82,  99.90,  -0.95,
10/10 21Z,   0.30,   6.01,   5.45,  99.90,  -0.86,
10/10 22Z,   0.30,   6.22,   5.61,  99.90,  -0.91,  (max)
10/10 23Z,   0.30,   5.06,   4.40,  99.90,  -0.96,
10/11 00Z,   0.40,   2.72,   2.26,  99.90,  -0.86,
10/11 01Z,   0.40,  -0.30,  -0.66,  99.90,  -0.76,
10/11 02Z,   0.40,  -3.29,  -3.89,  99.90,  -1.00,
10/11 03Z,   0.40,  -5.48,  -5.77,  99.90,  -0.69,
10/11 04Z,   0.50,  -6.33,  -6.84,  99.90,  -1.01,  (min)
10/11 05Z,   0.50,  -5.70,  -6.04,  99.90,  -0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 06Z,   0.50,  -3.77,  99.90,  -4.15,  -0.87,
10/11 07Z,   0.80,  -1.06,  99.90,  -1.16,  -0.90,
10/11 08Z,   0.60,   1.73,  99.90,   1.39,  -0.94,
10/11 09Z,   0.70,   3.86,  99.90,   3.60,  -0.97,
10/11 10Z,   0.80,   4.87,  99.90,   4.67,  -1.00,  (max)
10/11 11Z,   1.00,   4.59,  99.90,   4.56,  -1.03,
10/11 12Z,   0.90,   3.15,  99.90,   2.99,  -1.06,
10/11 13Z,   0.90,   0.89,  99.90,   0.70,  -1.09,
10/11 14Z,   0.90,  -1.55,  99.90,  -1.77,  -1.12,
10/11 15Z,   1.00,  -3.43,  99.90,  -3.58,  -1.15,
10/11 16Z,   1.00,  -4.17,  99.90,  -4.36,  -1.19,  (min)
10/11 17Z,   1.00,  -3.56,  99.90,  -3.78,  -1.22,
10/11 18Z,   0.90,  -1.74,  99.90,  -2.05,  -1.22,
10/11 19Z,   0.90,   0.85,  99.90,   0.53,  -1.22,
10/11 20Z,   0.90,   3.53,  99.90,   3.21,  -1.22,
10/11 21Z,   0.90,   5.57,  99.90,   5.25,  -1.22,
10/11 22Z,   0.90,   6.43,  99.90,   6.11,  -1.22,  (max)
10/11 23Z,   1.00,   5.92,  99.90,   5.71,  -1.22,
10/12 00Z,   0.90,   4.13,  99.90,   3.81,  -1.22,
10/12 01Z,   0.80,   1.39,  99.90,   0.97,  -1.22,
10/12 02Z,   0.90,  -1.74,  99.90,  -2.06,  -1.22,
10/12 03Z,   0.80,  -4.49,  99.90,  -4.91,  -1.22,
10/12 04Z,   0.80,  -6.18,  99.90,  -6.60,  -1.22,
10/12 05Z,   0.80,  -6.43,  99.90,  -6.84,  -1.22,  (min)
10/12 06Z,   0.90,  -5.24,  99.90,  -5.56,  -1.22,
10/12 07Z,   0.80,  -2.97,  99.90,  -3.38,  -1.22,
10/12 08Z,   0.80,  -0.19,  99.90,  -0.60,  -1.22,
10/12 09Z,   0.80,   2.37,  99.90,   1.95,  -1.22,
10/12 10Z,   0.80,   4.08,  99.90,   3.66,  -1.22,
10/12 11Z,   0.80,   4.60,  99.90,   4.18,  -1.22,  (max)
10/12 12Z,   0.80,   3.93,  99.90,   3.51,  -1.22,
10/12 13Z,   0.80,   2.28,  99.90,   1.86,  -1.22,
10/12 14Z,   0.80,   0.09,  99.90,  -0.32,  -1.22,
10/12 15Z,   0.80,  -1.99,  99.90,  -2.41,  -1.22,
10/12 16Z,   0.70,  -3.29,  99.90,  -3.81,  -1.22,  (min)
10/12 17Z,   0.80,  -3.39,  99.90,  -3.80,  -1.22,
10/12 18Z,   0.90,  -2.23,  99.90,  -2.55,  -1.22,
10/12 19Z,   0.90,  -0.12,  99.90,  -0.44,  -1.22,
10/12 20Z,   0.90,   2.41,  99.90,   2.09,  -1.22,
10/12 21Z,   0.90,   4.70,  99.90,   4.38,  -1.22,
10/12 22Z,   0.90,   6.10,  99.90,   5.78,  -1.22,
10/12 23Z,   1.00,   6.24,  99.90,   6.02,  -1.22,  (max)
10/13 00Z,   0.90,   5.08,  99.90,   4.76,  -1.22,
10/13 01Z,   0.90,   2.85,  99.90,   2.54,  -1.22,
10/13 02Z,   0.90,  -0.04,  99.90,  -0.35,  -1.22,
10/13 03Z,   0.90,  -2.98,  99.90,  -3.29,  -1.22,
10/13 04Z,   0.90,  -5.26,  99.90,  -5.57,  -1.22,
10/13 05Z,   0.90,  -6.32,  99.90,  -6.64,  -1.22,  (min)
10/13 06Z,   0.90,  -5.97,  99.90,  -6.28,  -1.22,
10/13 07Z,   1.00,  -4.37,  99.90,  -4.59,  -1.22,
10/13 08Z,   1.00,  -1.96,  99.90,  -2.18,  -1.22,
10/13 09Z,   1.00,   0.64,  99.90,   0.42,  -1.22,
10/13 10Z,   1.00,   2.78,  99.90,   2.56,  -1.22,
10/13 11Z,   1.00,   3.96,  99.90,   3.75,  -1.22,  (max)
10/13 12Z,   0.90,   4.03,  99.90,   3.71,  -1.22,
10/13 13Z,   0.90,   3.07,  99.90,   2.76,  -1.22,
10/13 14Z,   0.90,   1.40,  99.90,   1.09,  -1.22,
10/13 15Z,   0.80,  -0.52,  99.90,  -0.94,  -1.22,
10/13 16Z,   0.80,  -2.10,  99.90,  -2.52,  -1.22,
10/13 17Z,   0.80,  -2.78,  99.90,  -3.19,  -1.22,  (min)
10/13 18Z,   0.80,  -2.30,  99.90,  -2.72,  -1.22,
10/13 19Z,   0.80,  -0.79,  99.90,  -1.21,  -1.22,
10/13 20Z,   0.80,   1.35,  99.90,   0.94,  -1.22,
10/13 21Z,   0.80,   3.59,  99.90,   3.17,  -1.22,
10/13 22Z,   0.80,   5.31,  99.90,   4.89,  -1.22,
10/13 23Z,   0.90,   6.02,  99.90,   5.70,  -1.22,  (max)
10/14 00Z,   0.80,   5.51,  99.90,   5.10,  -1.22,
10/14 01Z,   0.90,   3.90,  99.90,   3.59,  -1.22,
10/14 02Z,   0.80,   1.50,  99.90,   1.08,  -1.22,
10/14 03Z,   1.00,  -1.26,  99.90,  -1.48,  -1.22,
10/14 04Z,   1.20,  -3.79,  99.90,  -3.81,  -1.22,
10/14 05Z,   0.70,  -5.47,  99.90,  -5.99,  -1.22,
10/14 06Z,   0.90,  -5.92,  99.90,  -6.24,  -1.22,  (min)
10/14 07Z,   1.20,  -5.11,  99.90,  -5.12,  -1.22,
10/14 08Z,   1.40,  -3.32,  99.90,  -3.13,  -1.22,
10/14 09Z,   0.80,  -1.03,  99.90,  -1.44,  -1.22,
10/14 10Z,   1.00,   1.20,  99.90,   0.99,  -1.22,
10/14 11Z,   1.30,   2.83,  99.90,   2.92,  -1.22,
10/14 12Z,   1.30,   3.53,  99.90,   3.61,  -1.22,  (max)
10/14 13Z,   1.00,   3.25,  99.90,   3.03,  -1.22,
10/14 14Z,   1.10,   2.20,  99.90,   2.08,  -1.22,
10/14 15Z,   1.30,   0.69,  99.90,   0.77,  -1.22,
10/14 16Z,   1.10,  -0.84,  99.90,  -0.96,  -1.22,
10/14 17Z,   0.90,  -1.86,  99.90,  -2.18,  -1.22,
10/14 18Z,   1.00,  -1.98,  99.90,  -2.19,  -1.22,  (min)
10/14 19Z,   1.20,  -1.10,  99.90,  -1.12,  -1.22,
10/14 20Z,   1.10,   0.52,  99.90,   0.40,  -1.22,
10/14 21Z,   1.00,   2.46,  99.90,   2.25,  -1.22,
10/14 22Z,   1.00,   4.23,  99.90,   4.02,  -1.22,
10/14 23Z,   0.90,   5.33,  99.90,   5.02,  -1.22,  (max)
10/15 00Z,   0.70,   5.43,  99.90,   4.92,  -1.22,