EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 10/11/2026 20:21:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 00Z,  -0.50,  11.34,  10.28,  99.90,  -0.56,
10/10 01Z,  -0.50,  11.55,  10.67,  99.90,  -0.38,  (max)
10/10 02Z,  -0.50,   9.06,   8.13,  99.90,  -0.43,
10/10 03Z,  -0.50,   4.75,   3.28,  99.90,  -0.97,
10/10 04Z,  -0.60,  -0.43,  -1.59,  99.90,  -0.56,
10/10 05Z,  -0.60,  -5.90,  -6.10,  99.90,   0.40,
10/10 06Z,  -0.50, -10.56, -10.31,  99.90,   0.75,
10/10 07Z,  -0.50, -12.49, -12.90,  99.90,   0.09,  (min)
10/10 08Z,  -0.50, -10.64, -11.82,  99.90,  -0.68,
10/10 09Z,  -0.50,  -6.01,  -6.04,  99.90,   0.47,
10/10 10Z,  -0.40,  -0.27,   0.05,  99.90,   0.72,
10/10 11Z,  -0.40,   5.31,   5.11,  99.90,   0.20,
10/10 12Z,  -0.30,   9.40,   8.94,  99.90,  -0.16,
10/10 13Z,  -0.30,  10.85,  10.55,  99.90,  -0.00,  (max)
10/10 14Z,  -0.20,   9.44,   9.42,  99.90,   0.18,
10/10 15Z,  -0.20,   5.87,   5.48,  99.90,  -0.19,
10/10 16Z,  -0.10,   1.22,   0.39,  99.90,  -0.73,
10/10 17Z,  -0.10,  -3.74,  -4.09,  99.90,  -0.25,
10/10 18Z,  -0.10,  -8.27,  -8.21,  99.90,   0.16,
10/10 19Z,  -0.10, -10.71, -11.11,  99.90,  -0.30,  (min)
10/10 20Z,  -0.10,  -9.53, -10.68,  99.90,  -1.05,
10/10 21Z,  -0.10,  -5.15,  -5.13,  99.90,   0.12,
10/10 22Z,  -0.10,   0.59,   0.96,  99.90,   0.47,
10/10 23Z,  -0.20,   6.17,   6.02,  99.90,   0.05,
10/11 00Z,  -0.10,  10.40,   9.96,  99.90,  -0.34,
10/11 01Z,  -0.10,  12.15,  11.78,  99.90,  -0.27,
10/11 02Z,  -0.10,  10.94,  99.90,  99.90,  99.90,  (max)
10/11 03Z,  -0.10,   7.28,   6.75,  99.90,  -0.43,
10/11 04Z,  -0.20,   2.24,  99.90,  99.90,  99.90,
10/11 05Z,  -0.20,  -3.24,  99.90,  99.90,  99.90,
10/11 06Z,  -0.20,  -8.55,  -8.04,  99.90,   0.71,
10/11 07Z,  -0.30, -12.42, -11.95,  99.90,   0.77,
10/11 08Z,  -0.30, -12.99, -13.57,  99.90,  -0.28,  (min)
10/11 09Z,  -0.30,  -9.77, -10.42,  99.90,  -0.35,
10/11 10Z,  -0.30,  -4.25,  -3.96,  99.90,   0.59,
10/11 11Z,  -0.30,   1.76,   1.89,  99.90,   0.43,
10/11 12Z,  -0.20,   6.99,   6.64,  99.90,  -0.15,
10/11 13Z,  -0.30,  10.24,   9.94,  99.90,   0.00,
10/11 14Z,  -0.30,  10.64,  10.76,  99.90,   0.42,  (max)
10/11 15Z,  -0.30,   8.32,   8.70,  99.90,   0.68,
10/11 16Z,  -0.20,   4.22,   4.13,  99.90,   0.11,
10/11 17Z,  -0.10,  -0.52,  -0.78,  99.90,  -0.16,
10/11 18Z,   0.00,  -5.13,  -5.10,  99.90,   0.03,
10/11 19Z,  -0.10,  -8.77,  -8.79,  99.90,   0.08,
10/11 20Z,  -0.10,  -9.79, -10.45,  99.90,  -0.56,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 21Z,  -0.10,  -7.15,  99.90,  -7.78,  -0.53,
10/11 22Z,  -0.10,  -1.92,  99.90,  -2.53,  -0.51,
10/11 23Z,  -0.10,   3.82,  99.90,   3.23,  -0.49,
10/12 00Z,  -0.10,   8.64,  99.90,   8.08,  -0.46,
10/12 01Z,  -0.10,  11.58,  99.90,  11.04,  -0.44,
10/12 02Z,   0.00,  11.82,  99.90,  11.41,  -0.42,  (max)
10/12 03Z,   0.00,   9.31,  99.90,   8.92,  -0.39,
10/12 04Z,   0.00,   4.80,  99.90,   4.43,  -0.37,
10/12 05Z,  -0.10,  -0.57,  99.90,  -1.02,  -0.35,
10/12 06Z,  -0.10,  -5.91,  99.90,  -6.33,  -0.32,
10/12 07Z,  -0.10, -10.57,  99.90, -10.97,  -0.30,
10/12 08Z,  -0.10, -13.24,  99.90, -13.62,  -0.28,  (min)
10/12 09Z,  -0.10, -12.32,  99.90, -12.70,  -0.28,
10/12 10Z,  -0.10,  -7.95,  99.90,  -8.33,  -0.28,
10/12 11Z,  -0.10,  -2.02,  99.90,  -2.40,  -0.28,
10/12 12Z,  -0.20,   3.70,  99.90,   3.22,  -0.28,
10/12 13Z,  -0.20,   8.14,  99.90,   7.66,  -0.28,
10/12 14Z,  -0.10,  10.32,  99.90,   9.95,  -0.28,  (max)
10/12 15Z,  -0.10,   9.73,  99.90,   9.36,  -0.28,
10/12 16Z,  -0.10,   6.74,  99.90,   6.37,  -0.28,
10/12 17Z,  -0.10,   2.43,  99.90,   2.06,  -0.28,
10/12 18Z,  -0.20,  -2.05,  99.90,  -2.53,  -0.28,
10/12 19Z,  -0.20,  -5.97,  99.90,  -6.44,  -0.28,
10/12 20Z,  -0.20,  -8.43,  99.90,  -8.90,  -0.28,  (min)
10/12 21Z,  -0.20,  -7.97,  99.90,  -8.45,  -0.28,
10/12 22Z,  -0.10,  -4.16,  99.90,  -4.54,  -0.28,
10/12 23Z,  -0.10,   1.34,  99.90,   0.97,  -0.28,
10/13 00Z,  -0.10,   6.47,  99.90,   6.09,  -0.28,
10/13 01Z,  -0.10,  10.09,  99.90,   9.71,  -0.28,
10/13 02Z,  -0.10,  11.56,  99.90,  11.19,  -0.28,  (max)
10/13 03Z,  -0.10,  10.46,  99.90,  10.09,  -0.28,
10/13 04Z,  -0.20,   7.00,  99.90,   6.52,  -0.28,
10/13 05Z,  -0.20,   2.07,  99.90,   1.59,  -0.28,
10/13 06Z,  -0.20,  -3.19,  99.90,  -3.67,  -0.28,
10/13 07Z,  -0.10,  -7.97,  99.90,  -8.34,  -0.28,
10/13 08Z,  -0.10, -11.64,  99.90, -12.01,  -0.28,
10/13 09Z,  -0.10, -12.92,  99.90, -13.30,  -0.28,  (min)
10/13 10Z,   0.00, -10.67,  99.90, -10.95,  -0.28,
10/13 11Z,   0.00,  -5.63,  99.90,  -5.91,  -0.28,
10/13 12Z,   0.00,   0.12,  99.90,  -0.16,  -0.28,
10/13 13Z,   0.00,   5.09,  99.90,   4.81,  -0.28,
10/13 14Z,  -0.10,   8.52,  99.90,   8.14,  -0.28,
10/13 15Z,  -0.10,   9.70,  99.90,   9.32,  -0.28,  (max)
10/13 16Z,  -0.10,   8.35,  99.90,   7.98,  -0.28,
10/13 17Z,  -0.10,   5.02,  99.90,   4.65,  -0.28,
10/13 18Z,  -0.10,   0.85,  99.90,   0.47,  -0.28,
10/13 19Z,  -0.10,  -3.07,  99.90,  -3.44,  -0.28,
10/13 20Z,  -0.10,  -6.04,  99.90,  -6.42,  -0.28,
10/13 21Z,  -0.20,  -7.25,  99.90,  -7.72,  -0.28,  (min)
10/13 22Z,  -0.20,  -5.54,  99.90,  -6.01,  -0.28,
10/13 23Z,  -0.10,  -1.11,  99.90,  -1.49,  -0.28,
10/14 00Z,  -0.10,   4.03,  99.90,   3.66,  -0.28,
10/14 01Z,  -0.10,   8.06,  99.90,   7.68,  -0.28,
10/14 02Z,  -0.10,  10.31,  99.90,   9.93,  -0.28,
10/14 03Z,  -0.20,  10.49,  99.90,  10.01,  -0.28,  (max)
10/14 04Z,  -0.20,   8.41,  99.90,   7.94,  -0.28,
10/14 05Z,  -0.20,   4.46,  99.90,   3.98,  -0.28,
10/14 06Z,  -0.20,  -0.44,  99.90,  -0.91,  -0.28,
10/14 07Z,  -0.20,  -5.18,  99.90,  -5.66,  -0.28,
10/14 08Z,  -0.20,  -9.09,  99.90,  -9.57,  -0.28,
10/14 09Z,  -0.20, -11.60,  99.90, -12.08,  -0.28,  (min)
10/14 10Z,  -0.10, -11.62,  99.90, -11.99,  -0.28,
10/14 11Z,  -0.10,  -8.47,  99.90,  -8.84,  -0.28,
10/14 12Z,  -0.10,  -3.37,  99.90,  -3.74,  -0.28,
10/14 13Z,  -0.10,   1.69,  99.90,   1.31,  -0.28,
10/14 14Z,  -0.10,   5.67,  99.90,   5.29,  -0.28,
10/14 15Z,  -0.10,   8.12,  99.90,   7.75,  -0.28,
10/14 16Z,  -0.10,   8.55,  99.90,   8.17,  -0.28,  (max)
10/14 17Z,  -0.10,   6.80,  99.90,   6.42,  -0.28,
10/14 18Z,  -0.10,   3.48,  99.90,   3.10,  -0.28,
10/14 19Z,  -0.10,  -0.26,  99.90,  -0.64,  -0.28,
10/14 20Z,  -0.10,  -3.38,  99.90,  -3.76,  -0.28,
10/14 21Z,  -0.20,  -5.35,  99.90,  -5.83,  -0.28,
10/14 22Z,  -0.20,  -5.46,  99.90,  -5.94,  -0.28,  (min)
10/14 23Z,  -0.20,  -2.96,  99.90,  -3.44,  -0.28,
10/15 00Z,  -0.30,   1.45,  99.90,   0.87,  -0.28,
10/15 01Z,  -0.30,   5.69,  99.90,   5.11,  -0.28,
10/15 02Z,  -0.30,   8.42,  99.90,   7.84,  -0.28,
10/15 03Z,  -0.40,   9.44,  99.90,   8.76,  -0.28,  (max)
10/15 04Z,  -0.50,   8.70,  99.90,   7.92,  -0.28,
10/15 05Z,  -0.60,   6.13,  99.90,   5.25,  -0.28,
10/15 06Z,  -0.70,   2.15,  99.90,   1.18,  -0.28,
10/15 07Z,  -0.80,  -2.31,  99.90,  -3.39,  -0.28,
10/15 08Z,  -0.80,  -6.26,  99.90,  -7.33,  -0.28,
10/15 09Z,  -0.90,  -9.16,  99.90, -10.34,  -0.28,
10/15 10Z,  -0.90, -10.62,  99.90, -11.79,  -0.28,  (min)
10/15 11Z,  -0.90,  -9.73,  99.90, -10.91,  -0.28,
10/15 12Z,  -1.00,  -6.26,  99.90,  -7.54,  -0.28,