EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
#Nikiski, AK : 12/14/2025 11:20:13 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 12Z,  -0.80,  -5.52,  -6.76,  99.90,  -0.44,
12/12 13Z,  -0.90,  -7.26,  -8.44,  99.90,  -0.28,  (min)
12/12 14Z,  -0.90,  -7.06,  -8.20,  99.90,  -0.24,
12/12 15Z,  -0.90,  -4.81,  -5.68,  99.90,   0.03,
12/12 16Z,  -0.90,  -1.65,  -2.39,  99.90,   0.16,
12/12 17Z,  -0.90,   1.64,   0.97,  99.90,   0.23,
12/12 18Z,  -0.90,   4.81,   4.06,  99.90,   0.15,
12/12 19Z,  -0.90,   7.22,   6.23,  99.90,  -0.09,
12/12 20Z,  -0.90,   8.00,   6.97,  99.90,  -0.13,  (max)
12/12 21Z,  -0.90,   6.91,   5.89,  99.90,  -0.12,
12/12 22Z,  -0.90,   4.53,   3.42,  99.90,  -0.21,
12/12 23Z,  -1.00,   1.67,   0.23,  99.90,  -0.44,
12/13 00Z,  -0.90,  -1.30,  -2.87,  99.90,  -0.67,
12/13 01Z,  -1.00,  -4.11,  -5.77,  99.90,  -0.66,
12/13 02Z,  -1.00,  -5.74,  -7.70,  99.90,  -0.96,
12/13 03Z,  -1.00,  -5.39,  -7.87,  99.90,  -1.48,  (min)
12/13 04Z,  -1.10,  -3.63,  -6.09,  99.90,  -1.36,
12/13 05Z,  -1.10,  -1.39,  -3.49,  99.90,  -1.00,
12/13 06Z,  -1.20,   1.11,  -0.73,  99.90,  -0.64,
12/13 07Z,  -1.30,   3.50,   1.69,  99.90,  -0.51,
12/13 08Z,  -1.20,   4.88,   3.13,  99.90,  -0.55,
12/13 09Z,  -1.20,   4.65,   3.38,  99.90,  -0.07,  (max)
12/13 10Z,  -1.20,   3.01,   2.24,  99.90,   0.43,
12/13 11Z,  -1.20,   0.74,   0.25,  99.90,   0.71,
12/13 12Z,  -1.20,  -1.64,  -2.31,  99.90,   0.53,
12/13 13Z,  -1.20,  -4.00,  -4.58,  99.90,   0.62,
12/13 14Z,  -1.20,  -5.70,  -6.31,  99.90,   0.59,
12/13 15Z,  -1.30,  -5.61,  -6.73,  99.90,   0.18,  (min)
12/13 16Z,  -1.40,  -3.72,  -5.28,  99.90,  -0.16,
12/13 17Z,  -1.50,  -1.00,  -2.61,  99.90,  -0.11,
12/13 18Z,  -1.50,   1.98,   0.28,  99.90,  -0.20,
12/13 19Z,  -1.60,   5.00,   3.05,  99.90,  -0.35,
12/13 20Z,  -1.70,   7.25,   4.99,  99.90,  -0.56,
12/13 21Z,  -1.80,   7.88,   5.55,  99.90,  -0.53,  (max)
12/13 22Z,  -1.90,   6.73,   4.67,  99.90,  -0.16,
12/13 23Z,  -1.90,   4.41,   2.52,  99.90,   0.01,
12/14 00Z,  -1.90,   1.60,  -0.45,  99.90,  -0.15,
12/14 01Z,  -1.90,  -1.53,  -3.35,  99.90,   0.08,
12/14 02Z,  -1.90,  -4.65,  -6.14,  99.90,   0.41,
12/14 03Z,  -1.90,  -6.59,  -8.25,  99.90,   0.24,
12/14 04Z,  -1.90,  -6.53,  -8.84,  99.90,  -0.41,  (min)
12/14 05Z,  -2.00,  -5.01,  -7.42,  99.90,  -0.41,
12/14 06Z,  -2.10,  -2.72,  -4.92,  99.90,  -0.10,
12/14 07Z,  -2.20,   0.13,  -2.20,  99.90,  -0.13,
12/14 08Z,  -2.20,   2.96,   0.36,  99.90,  -0.40,
12/14 09Z,  -2.20,   4.72,   2.12,  99.90,  -0.40,
12/14 10Z,  -2.20,   4.83,   2.89,  99.90,   0.26,  (max)
12/14 11Z,  -2.10,   3.55,   2.32,  99.90,   0.87,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 12Z,  -2.10,   1.64,  99.90,   0.30,   0.76,
12/14 13Z,  -2.00,  -0.53,  99.90,  -1.87,   0.66,
12/14 14Z,  -2.00,  -2.88,  99.90,  -4.33,   0.55,
12/14 15Z,  -2.00,  -4.60,  99.90,  -6.16,   0.44,
12/14 16Z,  -2.10,  -4.56,  99.90,  -6.32,   0.34,  (min)
12/14 17Z,  -2.10,  -2.83,  99.90,  -4.69,   0.23,
12/14 18Z,  -2.00,  -0.32,  99.90,  -2.19,   0.13,
12/14 19Z,  -2.00,   2.57,  99.90,   0.59,   0.02,
12/14 20Z,  -1.90,   5.49,  99.90,   3.50,  -0.09,
12/14 21Z,  -1.80,   7.55,  99.90,   5.55,  -0.19,
12/14 22Z,  -1.70,   7.90,  99.90,   5.90,  -0.30,  (max)
12/14 23Z,  -1.50,   6.53,  99.90,   4.63,  -0.41,
12/15 00Z,  -1.40,   4.08,  99.90,   2.27,  -0.41,
12/15 01Z,  -1.30,   1.09,  99.90,  -0.61,  -0.41,
12/15 02Z,  -1.30,  -2.35,  99.90,  -4.06,  -0.41,
12/15 03Z,  -1.20,  -5.78,  99.90,  -7.38,  -0.41,
12/15 04Z,  -1.20,  -7.83,  99.90,  -9.43,  -0.41,  (min)
12/15 05Z,  -1.20,  -7.74,  99.90,  -9.35,  -0.41,
12/15 06Z,  -1.30,  -6.07,  99.90,  -7.77,  -0.41,
12/15 07Z,  -1.30,  -3.40,  99.90,  -5.11,  -0.41,
12/15 08Z,  -1.40,  -0.03,  99.90,  -1.84,  -0.41,
12/15 09Z,  -1.50,   3.21,  99.90,   1.31,  -0.41,
12/15 10Z,  -1.50,   5.19,  99.90,   3.28,  -0.41,
12/15 11Z,  -1.60,   5.38,  99.90,   3.38,  -0.41,  (max)
12/15 12Z,  -1.70,   4.20,  99.90,   2.10,  -0.41,
12/15 13Z,  -1.60,   2.37,  99.90,   0.36,  -0.41,
12/15 14Z,  -1.50,   0.15,  99.90,  -1.75,  -0.41,
12/15 15Z,  -1.50,  -2.29,  99.90,  -4.20,  -0.41,
12/15 16Z,  -1.50,  -3.98,  99.90,  -5.88,  -0.41,  (min)
12/15 17Z,  -1.50,  -3.79,  99.90,  -5.70,  -0.41,
12/15 18Z,  -1.40,  -1.99,  99.90,  -3.79,  -0.41,
12/15 19Z,  -1.30,   0.56,  99.90,  -1.15,  -0.41,
12/15 20Z,  -1.20,   3.47,  99.90,   1.87,  -0.41,
12/15 21Z,  -1.00,   6.28,  99.90,   4.88,  -0.41,
12/15 22Z,  -0.90,   7.99,  99.90,   6.68,  -0.41,
12/15 23Z,  -0.70,   7.89,  99.90,   6.78,  -0.41,  (max)
12/16 00Z,  -0.50,   6.10,  99.90,   5.19,  -0.41,
12/16 01Z,  -0.30,   3.32,  99.90,   2.61,  -0.41,
12/16 02Z,  -0.20,   0.01,  99.90,  -0.59,  -0.41,
12/16 03Z,  -0.20,  -3.76,  99.90,  -4.37,  -0.41,
12/16 04Z,  -0.20,  -7.32,  99.90,  -7.93,  -0.41,
12/16 05Z,  -0.10,  -9.17,  99.90,  -9.67,  -0.41,  (min)
12/16 06Z,  -0.10,  -8.67,  99.90,  -9.18,  -0.41,
12/16 07Z,   0.00,  -6.49,  99.90,  -6.90,  -0.41,
12/16 08Z,   0.00,  -3.23,  99.90,  -3.63,  -0.41,
12/16 09Z,   0.00,   0.67,  99.90,   0.26,  -0.41,
12/16 10Z,   0.10,   4.14,  99.90,   3.84,  -0.41,
12/16 11Z,   0.10,   6.04,  99.90,   5.74,  -0.41,  (max)
12/16 12Z,   0.10,   6.04,  99.90,   5.73,  -0.41,
12/16 13Z,   0.10,   4.67,  99.90,   4.36,  -0.41,
12/16 14Z,   0.10,   2.67,  99.90,   2.37,  -0.41,
12/16 15Z,   0.10,   0.27,  99.90,  -0.04,  -0.41,
12/16 16Z,   0.10,  -2.26,  99.90,  -2.56,  -0.41,
12/16 17Z,   0.10,  -3.73,  99.90,  -4.03,  -0.41,  (min)
12/16 18Z,   0.10,  -3.16,  99.90,  -3.47,  -0.41,
12/16 19Z,   0.00,  -1.04,  99.90,  -1.45,  -0.41,
12/16 20Z,   0.00,   1.71,  99.90,   1.30,  -0.41,
12/16 21Z,   0.00,   4.68,  99.90,   4.27,  -0.41,
12/16 22Z,   0.00,   7.24,  99.90,   6.83,  -0.41,
12/16 23Z,   0.00,   8.39,  99.90,   7.99,  -0.41,  (max)
12/17 00Z,   0.00,   7.63,  99.90,   7.22,  -0.41,
12/17 01Z,   0.00,   5.27,  99.90,   4.86,  -0.41,
12/17 02Z,   0.00,   2.06,  99.90,   1.65,  -0.41,
12/17 03Z,  -0.10,  -1.61,  99.90,  -2.11,  -0.41,
12/17 04Z,  -0.10,  -5.61,  99.90,  -6.12,  -0.41,
12/17 05Z,  -0.20,  -9.02,  99.90,  -9.62,  -0.41,
12/17 06Z,  -0.20, -10.28,  99.90, -10.89,  -0.41,  (min)
12/17 07Z,  -0.30,  -9.03,  99.90,  -9.74,  -0.41,
12/17 08Z,  -0.30,  -6.10,  99.90,  -6.81,  -0.41,
12/17 09Z,  -0.30,  -2.18,  99.90,  -2.88,  -0.41,
12/17 10Z,  -0.30,   2.07,  99.90,   1.37,  -0.41,
12/17 11Z,  -0.30,   5.47,  99.90,   4.76,  -0.41,
12/17 12Z,  -0.30,   6.97,  99.90,   6.27,  -0.41,  (max)
12/17 13Z,  -0.30,   6.50,  99.90,   5.79,  -0.41,
12/17 14Z,  -0.40,   4.74,  99.90,   3.93,  -0.41,
12/17 15Z,  -0.40,   2.44,  99.90,   1.64,  -0.41,
12/17 16Z,  -0.40,  -0.18,  99.90,  -0.99,  -0.41,
12/17 17Z,  -0.40,  -2.66,  99.90,  -3.46,  -0.41,
12/17 18Z,  -0.40,  -3.68,  99.90,  -4.49,  -0.41,  (min)
12/17 19Z,  -0.40,  -2.49,  99.90,  -3.30,  -0.41,
12/17 20Z,  -0.40,   0.12,  99.90,  -0.68,  -0.41,
12/17 21Z,  -0.40,   3.14,  99.90,   2.34,  -0.41,
12/17 22Z,  -0.40,   6.06,  99.90,   5.25,  -0.41,
12/17 23Z,  -0.30,   8.16,  99.90,   7.45,  -0.41,
12/18 00Z,  -0.30,   8.55,  99.90,   7.85,  -0.41,