EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Alitak, AK : 08/18/2026 10:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 18Z,  -0.40, -10.66, -10.24,  99.90,   0.82,
08/16 19Z,  -0.40, -11.77, -11.30,  99.90,   0.87,  (min)
08/16 20Z,  -0.40, -11.44, -10.92,  99.90,   0.92,
08/16 21Z,  -0.40,  -9.72,  -9.33,  99.90,   0.79,
08/16 22Z,  -0.40,  -6.89,  -6.56,  99.90,   0.73,
08/16 23Z,  -0.40,  -3.58,  -2.94,  99.90,   1.04,
08/17 00Z,  -0.30,  -0.79,  -0.20,  99.90,   0.89,
08/17 01Z,  -0.30,   0.62,   1.08,  99.90,   0.76,  (max)
08/17 02Z,  -0.20,   0.42,   0.86,  99.90,   0.64,
08/17 03Z,  -0.20,  -1.16,  -0.55,  99.90,   0.81,
08/17 04Z,  -0.10,  -3.68,  -3.16,  99.90,   0.62,
08/17 05Z,   0.00,  -6.54,  -5.98,  99.90,   0.56,
08/17 06Z,  -0.10,  -9.11,  -8.53,  99.90,   0.68,
08/17 07Z,  -0.10, -10.81, -10.38,  99.90,   0.53,
08/17 08Z,  -0.10, -11.24, -10.85,  99.90,   0.49,  (min)
08/17 09Z,  -0.10, -10.37,  -9.86,  99.90,   0.61,
08/17 10Z,  -0.10,  -8.38,  -8.30,  99.90,   0.18,
08/17 11Z,  -0.10,  -5.67,  -5.69,  99.90,   0.08,
08/17 12Z,  -0.10,  -3.05,  -3.03,  99.90,   0.12,
08/17 13Z,  -0.10,  -1.41,  -1.55,  99.90,  -0.04,
08/17 14Z,  -0.10,  -1.15,  -1.44,  99.90,  -0.19,  (max)
08/17 15Z,  -0.10,  -2.16,  -2.25,  99.90,   0.01,
08/17 16Z,  -0.20,  -4.08,  -4.01,  99.90,   0.27,
08/17 17Z,  -0.20,  -6.42,  -6.43,  99.90,   0.19,
08/17 18Z,  -0.20,  -8.59,  -8.55,  99.90,   0.24,
08/17 19Z,  -0.20, -10.04,  -9.91,  99.90,   0.33,
08/17 20Z,  -0.20, -10.36, -10.33,  99.90,   0.23,  (min)
08/17 21Z,  -0.20,  -9.47,  -9.41,  99.90,   0.26,
08/17 22Z,  -0.20,  -7.56,  -7.50,  99.90,   0.26,
08/17 23Z,  -0.30,  -4.95,  -4.96,  99.90,   0.29,
08/18 00Z,  -0.30,  -2.26,  -2.38,  99.90,   0.18,
08/18 01Z,  -0.30,  -0.33,  -0.37,  99.90,   0.26,
08/18 02Z,  -0.30,   0.25,  -0.08,  99.90,  -0.03,  (max)
08/18 03Z,  -0.30,  -0.50,  -0.87,  99.90,  -0.07,
08/18 04Z,  -0.40,  -2.29,  -2.49,  99.90,   0.20,
08/18 05Z,  -0.40,  -4.72,  -4.90,  99.90,   0.22,
08/18 06Z,  -0.40,  -7.26,  -7.40,  99.90,   0.26,
08/18 07Z,  -0.40,  -9.36,  -9.40,  99.90,   0.36,
08/18 08Z,  -0.50, -10.55, -10.53,  99.90,   0.52,  (min)
08/18 09Z,  -0.50, -10.60, -10.52,  99.90,   0.58,
08/18 10Z,  -0.50,  -9.60,  -9.74,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 11Z,  -0.60,  -7.77,  99.90,  -7.96,   0.41,
08/18 12Z,  -0.60,  -5.49,  99.90,  -5.63,   0.46,
08/18 13Z,  -0.60,  -3.48,  99.90,  -3.57,   0.51,
08/18 14Z,  -0.60,  -2.42,  99.90,  -2.47,   0.56,  (max)
08/18 15Z,  -0.60,  -2.49,  99.90,  -2.48,   0.61,
08/18 16Z,  -0.60,  -3.46,  99.90,  -3.41,   0.65,
08/18 17Z,  -0.60,  -5.04,  99.90,  -4.93,   0.70,
08/18 18Z,  -0.60,  -6.79,  99.90,  -6.63,   0.75,
08/18 19Z,  -0.60,  -8.22,  99.90,  -8.02,   0.80,
08/18 20Z,  -0.60,  -8.93,  99.90,  -8.68,   0.85,  (min)
08/18 21Z,  -0.60,  -8.67,  99.90,  -8.37,   0.90,
08/18 22Z,  -0.60,  -7.52,  99.90,  -7.17,   0.95,
08/18 23Z,  -0.60,  -5.73,  99.90,  -5.38,   0.95,
08/19 00Z,  -0.60,  -3.61,  99.90,  -3.26,   0.95,
08/19 01Z,  -0.60,  -1.66,  99.90,  -1.31,   0.95,
08/19 02Z,  -0.60,  -0.54,  99.90,  -0.19,   0.95,  (max)
08/19 03Z,  -0.70,  -0.55,  99.90,  -0.30,   0.95,
08/19 04Z,  -0.70,  -1.57,  99.90,  -1.32,   0.95,
08/19 05Z,  -0.70,  -3.32,  99.90,  -3.07,   0.95,
08/19 06Z,  -0.70,  -5.46,  99.90,  -5.21,   0.95,
08/19 07Z,  -0.60,  -7.57,  99.90,  -7.22,   0.95,
08/19 08Z,  -0.60,  -9.19,  99.90,  -8.84,   0.95,
08/19 09Z,  -0.60,  -9.99,  99.90,  -9.64,   0.95,  (min)
08/19 10Z,  -0.60,  -9.86,  99.90,  -9.52,   0.95,
08/19 11Z,  -0.60,  -8.95,  99.90,  -8.60,   0.95,
08/19 12Z,  -0.60,  -7.45,  99.90,  -7.10,   0.95,
08/19 13Z,  -0.70,  -5.67,  99.90,  -5.43,   0.95,
08/19 14Z,  -0.70,  -4.21,  99.90,  -3.96,   0.95,
08/19 15Z,  -0.80,  -3.52,  99.90,  -3.37,   0.95,  (max)
08/19 16Z,  -0.80,  -3.65,  99.90,  -3.50,   0.95,
08/19 17Z,  -0.80,  -4.39,  99.90,  -4.24,   0.95,
08/19 18Z,  -0.80,  -5.50,  99.90,  -5.35,   0.95,
08/19 19Z,  -0.80,  -6.64,  99.90,  -6.49,   0.95,
08/19 20Z,  -0.70,  -7.44,  99.90,  -7.19,   0.95,
08/19 21Z,  -0.70,  -7.61,  99.90,  -7.36,   0.95,  (min)
08/19 22Z,  -0.80,  -7.07,  99.90,  -6.92,   0.95,
08/19 23Z,  -0.80,  -5.96,  99.90,  -5.81,   0.95,
08/20 00Z,  -0.80,  -4.53,  99.90,  -4.38,   0.95,
08/20 01Z,  -0.80,  -2.99,  99.90,  -2.84,   0.95,
08/20 02Z,  -0.80,  -1.71,  99.90,  -1.56,   0.95,
08/20 03Z,  -0.80,  -1.16,  99.90,  -1.01,   0.95,  (max)
08/20 04Z,  -0.80,  -1.47,  99.90,  -1.32,   0.95,
08/20 05Z,  -0.80,  -2.48,  99.90,  -2.34,   0.95,
08/20 06Z,  -0.80,  -4.00,  99.90,  -3.85,   0.95,
08/20 07Z,  -0.80,  -5.78,  99.90,  -5.63,   0.95,
08/20 08Z,  -0.80,  -7.47,  99.90,  -7.32,   0.95,
08/20 09Z,  -0.70,  -8.75,  99.90,  -8.50,   0.95,
08/20 10Z,  -0.70,  -9.37,  99.90,  -9.12,   0.95,  (min)
08/20 11Z,  -0.70,  -9.29,  99.90,  -9.04,   0.95,
08/20 12Z,  -0.70,  -8.63,  99.90,  -8.38,   0.95,
08/20 13Z,  -0.70,  -7.51,  99.90,  -7.27,   0.95,
08/20 14Z,  -0.70,  -6.16,  99.90,  -5.91,   0.95,
08/20 15Z,  -0.80,  -5.03,  99.90,  -4.88,   0.95,
08/20 16Z,  -0.80,  -4.46,  99.90,  -4.31,   0.95,
08/20 17Z,  -0.80,  -4.43,  99.90,  -4.29,   0.95,  (max)
08/20 18Z,  -0.80,  -4.82,  99.90,  -4.67,   0.95,
08/20 19Z,  -0.70,  -5.46,  99.90,  -5.21,   0.95,
08/20 20Z,  -0.70,  -6.10,  99.90,  -5.86,   0.95,
08/20 21Z,  -0.70,  -6.49,  99.90,  -6.24,   0.95,  (min)
08/20 22Z,  -0.70,  -6.42,  99.90,  -6.18,   0.95,
08/20 23Z,  -0.70,  -5.88,  99.90,  -5.64,   0.95,
08/21 00Z,  -0.70,  -5.04,  99.90,  -4.79,   0.95,
08/21 01Z,  -0.70,  -4.05,  99.90,  -3.81,   0.95,
08/21 02Z,  -0.70,  -3.01,  99.90,  -2.76,   0.95,
08/21 03Z,  -0.70,  -2.17,  99.90,  -1.92,   0.95,
08/21 04Z,  -0.80,  -1.88,  99.90,  -1.73,   0.95,  (max)
08/21 05Z,  -0.80,  -2.20,  99.90,  -2.05,   0.95,
08/21 06Z,  -0.70,  -3.02,  99.90,  -2.77,   0.95,
08/21 07Z,  -0.70,  -4.23,  99.90,  -3.98,   0.95,
08/21 08Z,  -0.70,  -5.68,  99.90,  -5.44,   0.95,
08/21 09Z,  -0.60,  -7.13,  99.90,  -6.78,   0.95,
08/21 10Z,  -0.60,  -8.30,  99.90,  -7.95,   0.95,
08/21 11Z,  -0.60,  -8.96,  99.90,  -8.61,   0.95,
08/21 12Z,  -0.60,  -9.08,  99.90,  -8.74,   0.95,  (min)
08/21 13Z,  -0.70,  -8.73,  99.90,  -8.49,   0.95,
08/21 14Z,  -0.70,  -7.92,  99.90,  -7.67,   0.95,
08/21 15Z,  -0.70,  -6.78,  99.90,  -6.53,   0.95,
08/21 16Z,  -0.70,  -5.72,  99.90,  -5.47,   0.95,
08/21 17Z,  -0.70,  -5.03,  99.90,  -4.78,   0.95,
08/21 18Z,  -0.70,  -4.73,  99.90,  -4.48,   0.95,  (max)
08/21 19Z,  -0.70,  -4.75,  99.90,  -4.50,   0.95,
08/21 20Z,  -0.70,  -5.03,  99.90,  -4.78,   0.95,
08/21 21Z,  -0.60,  -5.41,  99.90,  -5.06,   0.95,
08/21 22Z,  -0.60,  -5.67,  99.90,  -5.32,   0.95,  (min)
08/21 23Z,  -0.60,  -5.64,  99.90,  -5.29,   0.95,
08/22 00Z,  -0.60,  -5.32,  99.90,  -4.97,   0.95,
08/22 01Z,  99.90,  -4.82,  99.90,  99.90,   0.95,
08/22 02Z,  99.90,  -4.19,  99.90,  99.90,   0.95,
08/22 03Z,  99.90,  -3.41,  99.90,  99.90,   0.95,
08/22 04Z,  99.90,  -2.71,  99.90,  99.90,   0.95,
08/22 05Z,  99.90,  -2.40,  99.90,  99.90,   0.95,
08/22 06Z,  99.90,  -2.53,  99.90,  99.90,   0.95,