EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Alitak, AK : 10/18/2026 04:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 12Z,   0.00,   6.39,   6.91,  99.90,   0.52,
10/16 13Z,   0.00,   8.01,   8.40,  99.90,   0.39,
10/16 14Z,   0.00,   8.77,   9.08,  99.90,   0.31,  (max)
10/16 15Z,   0.00,   8.66,   9.00,  99.90,   0.34,
10/16 16Z,   0.00,   7.96,   8.21,  99.90,   0.25,
10/16 17Z,   0.00,   6.98,   7.26,  99.90,   0.28,
10/16 18Z,   0.10,   6.03,   6.44,  99.90,   0.31,
10/16 19Z,   0.20,   5.42,   5.74,  99.90,   0.12,
10/16 20Z,   0.20,   5.40,   5.64,  99.90,   0.04,  (min)
10/16 21Z,   0.20,   6.02,   6.14,  99.90,  -0.08,
10/16 22Z,   0.10,   7.08,   7.14,  99.90,  -0.04,
10/16 23Z,   0.10,   8.31,   8.30,  99.90,  -0.11,
10/17 00Z,   0.30,   9.49,   9.53,  99.90,  -0.26,
10/17 01Z,   0.30,  10.29,  10.34,  99.90,  -0.25,
10/17 02Z,   0.30,  10.30,  10.36,  99.90,  -0.24,  (max)
10/17 03Z,   0.30,   9.47,   9.67,  99.90,  -0.10,
10/17 04Z,   0.20,   8.08,   8.39,  99.90,   0.11,
10/17 05Z,   0.10,   6.40,   6.42,  99.90,  -0.08,
10/17 06Z,   0.20,   4.65,   4.64,  99.90,  -0.21,
10/17 07Z,   0.20,   3.12,   3.04,  99.90,  -0.28,
10/17 08Z,   0.20,   2.11,   1.96,  99.90,  -0.35,
10/17 09Z,   0.20,   1.83,   1.73,  99.90,  -0.30,  (min)
10/17 10Z,   0.10,   2.30,   2.38,  99.90,  -0.02,
10/17 11Z,   0.10,   3.34,   3.43,  99.90,  -0.01,
10/17 12Z,   0.20,   4.77,   4.81,  99.90,  -0.16,
10/17 13Z,   0.20,   6.32,   6.29,  99.90,  -0.23,
10/17 14Z,   0.20,   7.52,   7.38,  99.90,  -0.34,
10/17 15Z,   0.10,   8.03,   7.82,  99.90,  -0.31,  (max)
10/17 16Z,   0.00,   7.95,   7.68,  99.90,  -0.27,
10/17 17Z,   0.00,   7.50,   7.28,  99.90,  -0.22,
10/17 18Z,   0.10,   6.86,   6.67,  99.90,  -0.29,
10/17 19Z,   0.10,   6.26,   6.11,  99.90,  -0.25,
10/17 20Z,   0.20,   5.94,   5.72,  99.90,  -0.42,  (min)
10/17 21Z,   0.20,   6.05,   5.89,  99.90,  -0.36,
10/17 22Z,   0.10,   6.61,   6.16,  99.90,  -0.55,
10/17 23Z,   0.00,   7.41,   6.91,  99.90,  -0.50,
10/18 00Z,   0.00,   8.25,   7.97,  99.90,  -0.28,
10/18 01Z,   0.00,   9.01,   8.68,  99.90,  -0.33,
10/18 02Z,   0.00,   9.45,   9.14,  99.90,  -0.31,
10/18 03Z,   0.00,   9.29,   9.24,  99.90,  -0.05,  (max)
10/18 04Z,   0.00,   8.56,   8.41,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 05Z,   0.00,   7.47,  99.90,   7.36,  -0.10,
10/18 06Z,   0.00,   6.17,  99.90,   6.11,  -0.06,
10/18 07Z,   0.00,   4.81,  99.90,   4.79,  -0.02,
10/18 08Z,   0.00,   3.58,  99.90,   3.61,   0.02,
10/18 09Z,   0.00,   2.75,  99.90,   2.81,   0.07,
10/18 10Z,   0.00,   2.48,  99.90,   2.59,   0.11,  (min)
10/18 11Z,  -0.10,   2.81,  99.90,   2.86,   0.15,
10/18 12Z,  -0.20,   3.59,  99.90,   3.58,   0.20,
10/18 13Z,  -0.20,   4.72,  99.90,   4.76,   0.24,
10/18 14Z,  -0.30,   6.00,  99.90,   5.98,   0.28,
10/18 15Z,  -0.30,   7.04,  99.90,   7.07,   0.32,
10/18 16Z,  -0.40,   7.58,  99.90,   7.55,   0.37,
10/18 17Z,  -0.40,   7.70,  99.90,   7.67,   0.37,  (max)
10/18 18Z,  -0.40,   7.51,  99.90,   7.48,   0.37,
10/18 19Z,  -0.40,   7.12,  99.90,   7.08,   0.37,
10/18 20Z,  -0.40,   6.67,  99.90,   6.64,   0.37,
10/18 21Z,  -0.40,   6.37,  99.90,   6.34,   0.37,  (min)
10/18 22Z,  -0.30,   6.36,  99.90,   6.43,   0.37,
10/18 23Z,  -0.40,   6.67,  99.90,   6.64,   0.37,
10/19 00Z,  -0.40,   7.14,  99.90,   7.11,   0.37,
10/19 01Z,  -0.40,   7.68,  99.90,   7.64,   0.37,
10/19 02Z,  -0.40,   8.24,  99.90,   8.20,   0.37,
10/19 03Z,  -0.40,   8.62,  99.90,   8.59,   0.37,  (max)
10/19 04Z,  -0.40,   8.58,  99.90,   8.55,   0.37,
10/19 05Z,  -0.40,   8.13,  99.90,   8.09,   0.37,
10/19 06Z,  -0.40,   7.38,  99.90,   7.34,   0.37,
10/19 07Z,  -0.30,   6.38,  99.90,   6.44,   0.37,
10/19 08Z,  -0.40,   5.20,  99.90,   5.17,   0.37,
10/19 09Z,  -0.40,   4.05,  99.90,   4.01,   0.37,
10/19 10Z,  -0.40,   3.15,  99.90,   3.12,   0.37,
10/19 11Z,  -0.40,   2.75,  99.90,   2.71,   0.37,  (min)
10/19 12Z,  -0.40,   2.87,  99.90,   2.84,   0.37,
10/19 13Z,  -0.40,   3.46,  99.90,   3.43,   0.37,
10/19 14Z,  -0.50,   4.49,  99.90,   4.35,   0.37,
10/19 15Z,  -0.50,   5.77,  99.90,   5.64,   0.37,
10/19 16Z,  -0.50,   6.91,  99.90,   6.77,   0.37,
10/19 17Z,  -0.60,   7.64,  99.90,   7.40,   0.37,
10/19 18Z,  -0.60,   7.97,  99.90,   7.73,   0.37,
10/19 19Z,  -0.50,   7.93,  99.90,   7.80,   0.37,  (max)
10/19 20Z,  -0.50,   7.57,  99.90,   7.43,   0.37,
10/19 21Z,  -0.50,   7.01,  99.90,   6.88,   0.37,
10/19 22Z,  -0.50,   6.47,  99.90,   6.33,   0.37,
10/19 23Z,  -0.50,   6.16,  99.90,   6.02,   0.37,
10/20 00Z,  -0.60,   6.15,  99.90,   5.92,   0.37,  (min)
10/20 01Z,  -0.60,   6.37,  99.90,   6.14,   0.37,
10/20 02Z,  -0.60,   6.81,  99.90,   6.57,   0.37,
10/20 03Z,  -0.60,   7.45,  99.90,   7.22,   0.37,
10/20 04Z,  -0.60,   8.06,  99.90,   7.82,   0.37,
10/20 05Z,  -0.60,   8.32,  99.90,   8.09,   0.37,  (max)
10/20 06Z,  -0.50,   8.20,  99.90,   8.06,   0.37,
10/20 07Z,  -0.40,   7.70,  99.90,   7.67,   0.37,
10/20 08Z,  -0.30,   6.81,  99.90,   6.88,   0.37,
10/20 09Z,  -0.20,   5.59,  99.90,   5.76,   0.37,
10/20 10Z,  -0.20,   4.27,  99.90,   4.44,   0.37,
10/20 11Z,  -0.10,   3.18,  99.90,   3.45,   0.37,
10/20 12Z,  -0.10,   2.61,  99.90,   2.87,   0.37,
10/20 13Z,  -0.20,   2.62,  99.90,   2.78,   0.37,  (min)
10/20 14Z,  -0.30,   3.21,  99.90,   3.28,   0.37,
10/20 15Z,  -0.20,   4.40,  99.90,   4.56,   0.37,
10/20 16Z,  -0.20,   5.92,  99.90,   6.09,   0.37,
10/20 17Z,  -0.20,   7.30,  99.90,   7.47,   0.37,
10/20 18Z,  -0.10,   8.24,  99.90,   8.51,   0.37,
10/20 19Z,   0.10,   8.68,  99.90,   9.15,   0.37,
10/20 20Z,   0.50,   8.58,  99.90,   9.45,   0.37,  (max)
10/20 21Z,   0.70,   7.96,  99.90,   9.03,   0.37,
10/20 22Z,   0.70,   7.02,  99.90,   8.09,   0.37,
10/20 23Z,   0.60,   6.06,  99.90,   7.03,   0.37,
10/21 00Z,   0.60,   5.39,  99.90,   6.35,   0.37,
10/21 01Z,   0.50,   5.13,  99.90,   6.00,   0.37,  (min)
10/21 02Z,   0.50,   5.29,  99.90,   6.16,   0.37,
10/21 03Z,   0.40,   5.90,  99.90,   6.66,   0.37,
10/21 04Z,   0.40,   6.89,  99.90,   7.66,   0.37,
10/21 05Z,   0.40,   7.91,  99.90,   8.67,   0.37,
10/21 06Z,   0.40,   8.54,  99.90,   9.31,   0.37,
10/21 07Z,   0.40,   8.69,  99.90,   9.45,   0.37,  (max)
10/21 08Z,   0.40,   8.27,  99.90,   9.04,   0.37,
10/21 09Z,   0.40,   7.25,  99.90,   8.02,   0.37,
10/21 10Z,   0.40,   5.77,  99.90,   6.54,   0.37,
10/21 11Z,   0.30,   4.17,  99.90,   4.83,   0.37,
10/21 12Z,   0.30,   2.87,  99.90,   3.54,   0.37,
10/21 13Z,   0.20,   2.22,  99.90,   2.78,   0.37,  (min)
10/21 14Z,   0.20,   2.30,  99.90,   2.87,   0.37,
10/21 15Z,   0.10,   3.15,  99.90,   3.62,   0.37,
10/21 16Z,   0.00,   4.72,  99.90,   5.08,   0.37,
10/21 17Z,   0.00,   6.61,  99.90,   6.98,   0.37,
10/21 18Z,   0.00,   8.25,  99.90,   8.62,   0.37,
10/21 19Z,  99.90,   9.29,  99.90,  99.90,   0.37,
10/21 20Z,  99.90,   9.62,  99.90,  99.90,   0.37,
10/21 21Z,  99.90,   9.17,  99.90,  99.90,   0.37,
10/21 22Z,  99.90,   8.03,  99.90,  99.90,   0.37,
10/21 23Z,  99.90,   6.53,  99.90,  99.90,   0.37,
10/22 00Z,  99.90,   5.10,  99.90,  99.90,   0.37,