EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 12/17/2025 03:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 12Z,  -2.50,   4.20,   3.37,  99.90,   1.67,  (max)
12/15 13Z,  -2.50,   2.37,   1.37,  99.90,   1.50,
12/15 14Z,  -2.40,   0.15,  -1.00,  99.90,   1.25,
12/15 15Z,  -2.50,  -2.29,  -3.15,  99.90,   1.64,
12/15 16Z,  -2.50,  -3.98,  -4.44,  99.90,   2.04,  (min)
12/15 17Z,  -2.40,  -3.79,  -4.36,  99.90,   1.83,
12/15 18Z,  -2.10,  -1.99,  -2.45,  99.90,   1.64,
12/15 19Z,  -2.00,   0.56,   0.39,  99.90,   1.83,
12/15 20Z,  -1.80,   3.47,   3.22,  99.90,   1.55,
12/15 21Z,  -1.60,   6.28,   5.68,  99.90,   1.00,
12/15 22Z,  -1.50,   7.99,   7.11,  99.90,   0.62,
12/15 23Z,  -1.30,   7.89,   7.15,  99.90,   0.56,  (max)
12/16 00Z,  -1.10,   6.10,   5.64,  99.90,   0.64,
12/16 01Z,  -0.90,   3.32,   2.82,  99.90,   0.40,
12/16 02Z,  -0.70,   0.01,  -0.72,  99.90,  -0.03,
12/16 03Z,  -0.60,  -3.76,  -4.07,  99.90,   0.29,
12/16 04Z,  -0.40,  -7.32,  -7.16,  99.90,   0.56,
12/16 05Z,  -0.30,  -9.17,  -9.30,  99.90,   0.17,
12/16 06Z,  -0.10,  -8.67,  -9.42,  99.90,  -0.65,  (min)
12/16 07Z,   0.00,  -6.49,  -6.85,  99.90,  -0.36,
12/16 08Z,   0.00,  -3.23,  -3.01,  99.90,   0.22,
12/16 09Z,   0.00,   0.67,   0.57,  99.90,  -0.10,
12/16 10Z,   0.10,   4.14,   3.78,  99.90,  -0.46,
12/16 11Z,   0.10,   6.04,   5.94,  99.90,  -0.20,
12/16 12Z,   0.30,   6.04,   6.57,  99.90,   0.23,  (max)
12/16 13Z,   0.40,   4.67,   5.58,  99.90,   0.51,
12/16 14Z,   0.40,   2.67,   3.17,  99.90,   0.10,
12/16 15Z,   0.40,   0.27,   0.41,  99.90,  -0.26,
12/16 16Z,   0.30,  -2.26,  -2.03,  99.90,  -0.07,
12/16 17Z,   0.20,  -3.73,  -3.75,  99.90,  -0.22,  (min)
12/16 18Z,   0.30,  -3.16,  -3.71,  99.90,  -0.85,
12/16 19Z,   0.30,  -1.04,  -1.31,  99.90,  -0.57,
12/16 20Z,   0.30,   1.71,   1.72,  99.90,  -0.29,
12/16 21Z,   0.30,   4.68,   4.52,  99.90,  -0.46,
12/16 22Z,   0.30,   7.24,   6.82,  99.90,  -0.72,
12/16 23Z,   0.20,   8.39,   7.93,  99.90,  -0.66,  (max)
12/17 00Z,   0.10,   7.63,   7.42,  99.90,  -0.31,
12/17 01Z,   0.10,   5.27,   5.07,  99.90,  -0.30,
12/17 02Z,   0.00,   2.06,   1.63,  99.90,  -0.43,
12/17 03Z,   0.00,  -1.61,  -2.06,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/17 04Z,   0.00,  -5.61,  99.90,  -6.01,  -0.40,
12/17 05Z,   0.00,  -9.02,  99.90,  -9.37,  -0.35,
12/17 06Z,   0.00, -10.28,  99.90, -10.58,  -0.30,  (min)
12/17 07Z,   0.00,  -9.03,  99.90,  -9.28,  -0.24,
12/17 08Z,  -0.10,  -6.10,  99.90,  -6.39,  -0.19,
12/17 09Z,  -0.10,  -2.18,  99.90,  -2.42,  -0.14,
12/17 10Z,  -0.20,   2.07,  99.90,   1.79,  -0.09,
12/17 11Z,  -0.20,   5.47,  99.90,   5.23,  -0.03,
12/17 12Z,  -0.30,   6.97,  99.90,   6.69,   0.02,  (max)
12/17 13Z,  -0.30,   6.50,  99.90,   6.27,   0.07,
12/17 14Z,  -0.40,   4.74,  99.90,   4.46,   0.12,
12/17 15Z,  -0.40,   2.44,  99.90,   2.22,   0.17,
12/17 16Z,  -0.40,  -0.18,  99.90,  -0.40,   0.17,
12/17 17Z,  -0.40,  -2.66,  99.90,  -2.88,   0.17,
12/17 18Z,  -0.40,  -3.68,  99.90,  -3.91,   0.17,  (min)
12/17 19Z,  -0.40,  -2.49,  99.90,  -2.72,   0.17,
12/17 20Z,  -0.40,   0.12,  99.90,  -0.10,   0.17,
12/17 21Z,  -0.40,   3.14,  99.90,   2.92,   0.17,
12/17 22Z,  -0.40,   6.06,  99.90,   5.83,   0.17,
12/17 23Z,  -0.40,   8.16,  99.90,   7.93,   0.17,
12/18 00Z,  -0.40,   8.55,  99.90,   8.33,   0.17,  (max)
12/18 01Z,  -0.30,   6.99,  99.90,   6.86,   0.17,
12/18 02Z,  -0.30,   3.99,  99.90,   3.87,   0.17,
12/18 03Z,  -0.40,   0.34,  99.90,   0.12,   0.17,
12/18 04Z,  -0.50,  -3.61,  99.90,  -3.93,   0.17,
12/18 05Z,  -0.50,  -7.64,  99.90,  -7.97,   0.17,
12/18 06Z,  -0.60, -10.56,  99.90, -10.99,   0.17,
12/18 07Z,  -0.60, -10.90,  99.90, -11.32,   0.17,  (min)
12/18 08Z,  -0.60,  -8.65,  99.90,  -9.07,   0.17,
12/18 09Z,  -0.50,  -4.89,  99.90,  -5.21,   0.17,
12/18 10Z,  -0.50,  -0.45,  99.90,  -0.77,   0.17,
12/18 11Z,  -0.40,   3.86,  99.90,   3.64,   0.17,
12/18 12Z,  -0.40,   6.83,  99.90,   6.61,   0.17,
12/18 13Z,  -0.40,   7.68,  99.90,   7.45,   0.17,  (max)
12/18 14Z,  -0.40,   6.56,  99.90,   6.33,   0.17,
12/18 15Z,  -0.40,   4.32,  99.90,   4.10,   0.17,
12/18 16Z,  -0.40,   1.69,  99.90,   1.46,   0.17,
12/18 17Z,  -0.40,  -1.09,  99.90,  -1.31,   0.17,
12/18 18Z,  -0.50,  -3.32,  99.90,  -3.64,   0.17,
12/18 19Z,  -0.50,  -3.63,  99.90,  -3.95,   0.17,  (min)
12/18 20Z,  -0.50,  -1.63,  99.90,  -1.95,   0.17,
12/18 21Z,  -0.50,   1.54,  99.90,   1.22,   0.17,
12/18 22Z,  -0.50,   4.74,  99.90,   4.41,   0.17,
12/18 23Z,  -0.40,   7.40,  99.90,   7.18,   0.17,
12/19 00Z,  -0.40,   8.83,  99.90,   8.60,   0.17,  (max)
12/19 01Z,  -0.30,   8.33,  99.90,   8.20,   0.17,
12/19 02Z,  -0.30,   5.94,  99.90,   5.81,   0.17,
12/19 03Z,  -0.30,   2.34,  99.90,   2.22,   0.17,
12/19 04Z,  -0.30,  -1.67,  99.90,  -1.80,   0.17,
12/19 05Z,  -0.40,  -5.78,  99.90,  -6.01,   0.17,
12/19 06Z,  -0.40,  -9.59,  99.90,  -9.81,   0.17,
12/19 07Z,  -0.40, -11.68,  99.90, -11.91,   0.17,  (min)
12/19 08Z,  -0.40, -10.83,  99.90, -11.06,   0.17,
12/19 09Z,  -0.30,  -7.49,  99.90,  -7.62,   0.17,
12/19 10Z,  -0.30,  -3.03,  99.90,  -3.15,   0.17,
12/19 11Z,  -0.20,   1.64,  99.90,   1.62,   0.17,
12/19 12Z,  -0.20,   5.65,  99.90,   5.63,   0.17,
12/19 13Z,  -0.10,   7.93,  99.90,   8.01,   0.17,
12/19 14Z,  -0.10,   7.96,  99.90,   8.04,   0.17,  (max)
12/19 15Z,  -0.10,   6.16,  99.90,   6.23,   0.17,
12/19 16Z,  -0.10,   3.44,  99.90,   3.52,   0.17,
12/19 17Z,  -0.10,   0.52,  99.90,   0.59,   0.17,
12/19 18Z,  -0.10,  -2.27,  99.90,  -2.19,   0.17,
12/19 19Z,  -0.10,  -4.00,  99.90,  -3.93,   0.17,  (min)
12/19 20Z,  -0.20,  -3.38,  99.90,  -3.40,   0.17,
12/19 21Z,  -0.20,  -0.49,  99.90,  -0.51,   0.17,
12/19 22Z,  -0.20,   3.14,  99.90,   3.12,   0.17,
12/19 23Z,  -0.20,   6.31,  99.90,   6.29,   0.17,
12/20 00Z,  -0.20,   8.50,  99.90,   8.47,   0.17,
12/20 01Z,  -0.20,   9.09,  99.90,   9.06,   0.17,  (max)
12/20 02Z,  -0.20,   7.69,  99.90,   7.66,   0.17,
12/20 03Z,  -0.30,   4.54,  99.90,   4.42,   0.17,
12/20 04Z,  -0.30,   0.45,  99.90,   0.33,   0.17,
12/20 05Z,  -0.40,  -3.82,  99.90,  -4.04,   0.17,
12/20 06Z,  -0.40,  -7.91,  99.90,  -8.13,   0.17,
12/20 07Z,  -0.40, -11.20,  99.90, -11.42,   0.17,
12/20 08Z,  -0.40, -12.18,  99.90, -12.41,   0.17,  (min)
12/20 09Z,  -0.50, -10.02,  99.90, -10.34,   0.17,
12/20 10Z,  -0.50,  -5.71,  99.90,  -6.04,   0.17,
12/20 11Z,  -0.50,  -0.83,  99.90,  -1.15,   0.17,
12/20 12Z,  -0.50,   3.73,  99.90,   3.40,   0.17,
12/20 13Z,  -0.50,   7.15,  99.90,   6.82,   0.17,
12/20 14Z,  -0.50,   8.58,  99.90,   8.26,   0.17,  (max)
12/20 15Z,  -0.60,   7.78,  99.90,   7.36,   0.17,
12/20 16Z,  -0.60,   5.33,  99.90,   4.91,   0.17,
12/20 17Z,  -0.60,   2.20,  99.90,   1.77,   0.17,
12/20 18Z,  -0.60,  -0.91,  99.90,  -1.33,   0.17,
12/20 19Z,  99.90,  -3.50,  99.90,  99.90,   0.17,
12/20 20Z,  99.90,  -4.48,  99.90,  99.90,   0.17,
12/20 21Z,  99.90,  -2.80,  99.90,  99.90,   0.17,
12/20 22Z,  99.90,   0.89,  99.90,  99.90,   0.17,
12/20 23Z,  99.90,   4.75,  99.90,  99.90,   0.17,
12/21 00Z,  99.90,   7.65,  99.90,  99.90,   0.17,