EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 12/11/2025 16:20:41 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 00Z,   0.10,  -4.52,  -5.09,  99.90,  -0.67,  (min)
12/10 01Z,   0.10,  -0.81,  -1.21,  99.90,  -0.50,
12/10 02Z,   0.10,   3.20,   2.66,  99.90,  -0.64,
12/10 03Z,   0.00,   6.33,   5.84,  99.90,  -0.49,
12/10 04Z,   0.00,   8.28,   7.94,  99.90,  -0.34,
12/10 05Z,   0.00,   8.70,   8.30,  99.90,  -0.40,  (max)
12/10 06Z,   0.00,   7.19,   6.47,  99.90,  -0.72,
12/10 07Z,   0.00,   3.88,   2.90,  99.90,  -0.98,
12/10 08Z,   0.00,  -0.46,  -1.22,  99.90,  -0.76,
12/10 09Z,  -0.10,  -4.83,  -5.12,  99.90,  -0.19,
12/10 10Z,  -0.10,  -8.59,  -8.92,  99.90,  -0.23,
12/10 11Z,  -0.10, -11.03, -11.62,  99.90,  -0.49,
12/10 12Z,  -0.10, -10.96, -12.00,  99.90,  -0.94,  (min)
12/10 13Z,  -0.10,  -7.99,  -8.67,  99.90,  -0.58,
12/10 14Z,  -0.10,  -3.46,  -3.74,  99.90,  -0.18,
12/10 15Z,  -0.10,   1.07,   0.69,  99.90,  -0.28,
12/10 16Z,  -0.10,   4.99,   4.62,  99.90,  -0.27,
12/10 17Z,  -0.10,   7.85,   7.34,  99.90,  -0.41,
12/10 18Z,  -0.10,   8.89,   8.38,  99.90,  -0.41,  (max)
12/10 19Z,  -0.10,   7.78,   7.30,  99.90,  -0.38,
12/10 20Z,  -0.10,   4.98,   4.41,  99.90,  -0.47,
12/10 21Z,  -0.10,   1.52,   0.91,  99.90,  -0.51,
12/10 22Z,  -0.10,  -1.79,  -2.18,  99.90,  -0.29,
12/10 23Z,  -0.10,  -4.47,  -4.78,  99.90,  -0.21,
12/11 00Z,   0.00,  -5.59,  -6.18,  99.90,  -0.59,  (min)
12/11 01Z,   0.00,  -4.31,  -5.34,  99.90,  -1.03,
12/11 02Z,   0.00,  -1.29,  -2.33,  99.90,  -1.04,
12/11 03Z,   0.00,   1.91,   0.83,  99.90,  -1.08,
12/11 04Z,  -0.10,   4.54,   3.57,  99.90,  -0.87,
12/11 05Z,  -0.10,   6.43,   5.61,  99.90,  -0.72,
12/11 06Z,  -0.10,   7.05,   6.09,  99.90,  -0.86,  (max)
12/11 07Z,  -0.10,   5.90,   4.68,  99.90,  -1.12,
12/11 08Z,  -0.10,   3.12,   1.65,  99.90,  -1.37,
12/11 09Z,  -0.10,  -0.49,  -1.81,  99.90,  -1.22,
12/11 10Z,  -0.10,  -4.07,  -5.10,  99.90,  -0.93,
12/11 11Z,  -0.20,  -7.15,  -8.24,  99.90,  -0.89,
12/11 12Z,  -0.20,  -9.12, -10.35,  99.90,  -1.03,  (min)
12/11 13Z,  -0.30,  -8.89, -10.34,  99.90,  -1.15,
12/11 14Z,  -0.30,  -6.23,  -7.37,  99.90,  -0.84,
12/11 15Z,  -0.40,  -2.42,  -3.39,  99.90,  -0.57,
12/11 16Z,  -0.40,   1.39,   0.47,  99.90,  -0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 17Z,  -0.40,   4.86,  99.90,   4.00,  -0.46,
12/11 18Z,  -0.40,   7.45,  99.90,   6.64,  -0.41,
12/11 19Z,  -0.40,   8.34,  99.90,   7.60,  -0.35,  (max)
12/11 20Z,  -0.40,   7.24,  99.90,   6.55,  -0.29,
12/11 21Z,  -0.50,   4.66,  99.90,   3.93,  -0.23,
12/11 22Z,  -0.50,   1.55,  99.90,   0.88,  -0.17,
12/11 23Z,  -0.60,  -1.48,  99.90,  -2.20,  -0.11,
12/12 00Z,  -0.60,  -4.11,  99.90,  -4.77,  -0.06,
12/12 01Z,  -0.60,  -5.42,  99.90,  -6.02,   0.00,  (min)
12/12 02Z,  -0.60,  -4.60,  99.90,  -5.14,   0.06,
12/12 03Z,  -0.70,  -2.29,  99.90,  -2.87,   0.12,
12/12 04Z,  -0.80,   0.28,  99.90,  -0.35,   0.18,
12/12 05Z,  -0.80,   2.69,  99.90,   2.06,   0.18,
12/12 06Z,  -0.90,   4.73,  99.90,   4.01,   0.18,
12/12 07Z,  -0.90,   5.70,  99.90,   4.98,   0.18,  (max)
12/12 08Z,  -0.90,   5.01,  99.90,   4.28,   0.18,
12/12 09Z,  -0.90,   2.82,  99.90,   2.10,   0.18,
12/12 10Z,  -0.90,  -0.06,  99.90,  -0.78,   0.18,
12/12 11Z,  -0.90,  -2.92,  99.90,  -3.64,   0.18,
12/12 12Z,  -0.90,  -5.52,  99.90,  -6.24,   0.18,
12/12 13Z,  -0.90,  -7.26,  99.90,  -7.98,   0.18,  (min)
12/12 14Z,  -1.00,  -7.06,  99.90,  -7.88,   0.18,
12/12 15Z,  -1.00,  -4.81,  99.90,  -5.64,   0.18,
12/12 16Z,  -1.00,  -1.65,  99.90,  -2.47,   0.18,
12/12 17Z,  -1.00,   1.64,  99.90,   0.82,   0.18,
12/12 18Z,  -1.00,   4.81,  99.90,   3.99,   0.18,
12/12 19Z,  -1.00,   7.22,  99.90,   6.40,   0.18,
12/12 20Z,  -1.10,   8.00,  99.90,   7.08,   0.18,  (max)
12/12 21Z,  -1.00,   6.91,  99.90,   6.09,   0.18,
12/12 22Z,  -1.00,   4.53,  99.90,   3.70,   0.18,
12/12 23Z,  -1.00,   1.67,  99.90,   0.85,   0.18,
12/13 00Z,  -1.00,  -1.30,  99.90,  -2.12,   0.18,
12/13 01Z,  -1.00,  -4.11,  99.90,  -4.93,   0.18,
12/13 02Z,  -1.10,  -5.74,  99.90,  -6.67,   0.18,  (min)
12/13 03Z,  -1.20,  -5.39,  99.90,  -6.41,   0.18,
12/13 04Z,  -1.20,  -3.63,  99.90,  -4.66,   0.18,
12/13 05Z,  -1.30,  -1.39,  99.90,  -2.51,   0.18,
12/13 06Z,  -1.30,   1.11,  99.90,  -0.02,   0.18,
12/13 07Z,  -1.20,   3.50,  99.90,   2.47,   0.18,
12/13 08Z,  -1.20,   4.88,  99.90,   3.86,   0.18,  (max)
12/13 09Z,  -1.20,   4.65,  99.90,   3.62,   0.18,
12/13 10Z,  -1.20,   3.01,  99.90,   1.98,   0.18,
12/13 11Z,  -1.20,   0.74,  99.90,  -0.29,   0.18,
12/13 12Z,  -1.20,  -1.64,  99.90,  -2.66,   0.18,
12/13 13Z,  -1.20,  -4.00,  99.90,  -5.03,   0.18,
12/13 14Z,  -1.20,  -5.70,  99.90,  -6.73,   0.18,
12/13 15Z,  -1.30,  -5.61,  99.90,  -6.74,   0.18,  (min)
12/13 16Z,  -1.30,  -3.72,  99.90,  -4.84,   0.18,
12/13 17Z,  -1.40,  -1.00,  99.90,  -2.23,   0.18,
12/13 18Z,  -1.50,   1.98,  99.90,   0.66,   0.18,
12/13 19Z,  -1.50,   5.00,  99.90,   3.67,   0.18,
12/13 20Z,  -1.50,   7.25,  99.90,   5.93,   0.18,
12/13 21Z,  -1.50,   7.88,  99.90,   6.56,   0.18,  (max)
12/13 22Z,  -1.50,   6.73,  99.90,   5.41,   0.18,
12/13 23Z,  -1.50,   4.41,  99.90,   3.09,   0.18,
12/14 00Z,  -1.50,   1.60,  99.90,   0.28,   0.18,
12/14 01Z,  -1.60,  -1.53,  99.90,  -2.95,   0.18,
12/14 02Z,  -1.60,  -4.65,  99.90,  -6.08,   0.18,
12/14 03Z,  -1.60,  -6.59,  99.90,  -8.02,   0.18,
12/14 04Z,  -1.70,  -6.53,  99.90,  -8.06,   0.18,  (min)
12/14 05Z,  -1.70,  -5.01,  99.90,  -6.53,   0.18,
12/14 06Z,  -1.70,  -2.72,  99.90,  -4.25,   0.18,
12/14 07Z,  -1.70,   0.13,  99.90,  -1.40,   0.18,
12/14 08Z,  -1.70,   2.96,  99.90,   1.44,   0.18,
12/14 09Z,  -1.60,   4.72,  99.90,   3.30,   0.18,
12/14 10Z,  -1.60,   4.83,  99.90,   3.40,   0.18,  (max)
12/14 11Z,  -1.50,   3.55,  99.90,   2.23,   0.18,
12/14 12Z,  -1.40,   1.64,  99.90,   0.42,   0.18,
12/14 13Z,  -1.40,  -0.53,  99.90,  -1.75,   0.18,
12/14 14Z,  -1.40,  -2.88,  99.90,  -4.10,   0.18,
12/14 15Z,  -1.50,  -4.60,  99.90,  -5.92,   0.18,
12/14 16Z,  -1.60,  -4.56,  99.90,  -5.98,   0.18,  (min)
12/14 17Z,  -1.60,  -2.83,  99.90,  -4.25,   0.18,
12/14 18Z,  -1.70,  -0.32,  99.90,  -1.84,   0.18,
12/14 19Z,  -1.80,   2.57,  99.90,   0.94,   0.18,
12/14 20Z,  -1.90,   5.49,  99.90,   3.77,   0.18,
12/14 21Z,  -1.90,   7.55,  99.90,   5.82,   0.18,
12/14 22Z,  -1.90,   7.90,  99.90,   6.18,   0.18,  (max)
12/14 23Z,  -1.80,   6.53,  99.90,   4.91,   0.18,
12/15 00Z,  -1.80,   4.08,  99.90,   2.45,   0.18,
12/15 01Z,  -1.70,   1.09,  99.90,  -0.43,   0.18,
12/15 02Z,  -1.60,  -2.35,  99.90,  -3.77,   0.18,
12/15 03Z,  -1.70,  -5.78,  99.90,  -7.30,   0.18,
12/15 04Z,  -1.80,  -7.83,  99.90,  -9.45,   0.18,
12/15 05Z,  -1.90,  -7.74,  99.90,  -9.46,   0.18,  (min)
12/15 06Z,  -2.10,  -6.07,  99.90,  -7.99,   0.18,
12/15 07Z,  99.90,  -3.40,  99.90,  99.90,   0.18,
12/15 08Z,  99.90,  -0.03,  99.90,  99.90,   0.18,
12/15 09Z,  99.90,   3.21,  99.90,  99.90,   0.18,
12/15 10Z,  99.90,   5.19,  99.90,  99.90,   0.18,
12/15 11Z,  99.90,   5.38,  99.90,  99.90,   0.18,
12/15 12Z,  99.90,   4.20,  99.90,  99.90,   0.18,