EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 10/12/2026 00:21:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 06Z,  -0.60,  -0.56,  -1.36,  99.90,  -0.20,
10/10 07Z,  -0.70,   1.88,   1.07,  99.90,  -0.11,
10/10 08Z,  -0.70,   3.71,   2.97,  99.90,  -0.04,
10/10 09Z,  -0.80,   4.49,   3.81,  99.90,   0.12,  (max)
10/10 10Z,  -0.70,   4.02,   3.33,  99.90,   0.01,
10/10 11Z,  -0.80,   2.47,   1.76,  99.90,   0.09,
10/10 12Z,  -0.70,   0.27,  -0.50,  99.90,  -0.07,
10/10 13Z,  -0.80,  -1.99,  -2.79,  99.90,  -0.00,
10/10 14Z,  -0.80,  -3.67,  -4.50,  99.90,  -0.03,
10/10 15Z,  -0.90,  -4.32,  -5.13,  99.90,   0.09,  (min)
10/10 16Z,  -0.90,  -3.72,  -4.53,  99.90,   0.09,
10/10 17Z,  -0.80,  -2.01,  -2.82,  99.90,  -0.01,
10/10 18Z,  -0.70,   0.39,  -0.45,  99.90,  -0.14,
10/10 19Z,  -0.70,   2.88,   2.07,  99.90,  -0.11,
10/10 20Z,  -0.70,   4.81,   3.98,  99.90,  -0.13,
10/10 21Z,  -0.70,   5.66,   4.91,  99.90,  -0.05,  (max)
10/10 22Z,  -0.70,   5.19,   4.49,  99.90,  -0.00,
10/10 23Z,  -0.70,   3.47,   2.81,  99.90,   0.04,
10/11 00Z,  -0.60,   0.89,   0.25,  99.90,  -0.04,
10/11 01Z,  -0.60,  -1.94,  -2.55,  99.90,  -0.01,
10/11 02Z,  -0.60,  -4.36,  -5.05,  99.90,  -0.09,
10/11 03Z,  -0.60,  -5.78,  -6.43,  99.90,  -0.05,
10/11 04Z,  -0.60,  -5.90,  -6.57,  99.90,  -0.07,  (min)
10/11 05Z,  -0.60,  -4.71,  -5.38,  99.90,  -0.07,
10/11 06Z,  -0.50,  -2.54,  -3.15,  99.90,  -0.11,
10/11 07Z,  -0.50,   0.05,  -0.63,  99.90,  -0.18,
10/11 08Z,  -0.50,   2.42,   1.79,  99.90,  -0.13,
10/11 09Z,  -0.50,   3.99,   3.35,  99.90,  -0.14,
10/11 10Z,  -0.50,   4.39,   3.88,  99.90,  -0.01,  (max)
10/11 11Z,  -0.40,   3.59,   3.14,  99.90,  -0.05,
10/11 12Z,  -0.30,   1.85,   1.38,  99.90,  -0.17,
10/11 13Z,  -0.40,  -0.33,  -0.76,  99.90,  -0.03,
10/11 14Z,  -0.40,  -2.30,  -2.73,  99.90,  -0.03,
10/11 15Z,  -0.40,  -3.52,  -3.96,  99.90,  -0.04,
10/11 16Z,  -0.40,  -3.62,  -4.06,  99.90,  -0.04,  (min)
10/11 17Z,  -0.30,  -2.53,  -2.99,  99.90,  -0.16,
10/11 18Z,  -0.30,  -0.52,  -1.03,  99.90,  -0.21,
10/11 19Z,  -0.30,   1.90,   1.42,  99.90,  -0.18,
10/11 20Z,  -0.30,   4.11,   3.62,  99.90,  -0.19,
10/11 21Z,  -0.30,   5.50,   5.07,  99.90,  -0.13,
10/11 22Z,  -0.30,   5.69,   5.36,  99.90,  -0.03,  (max)
10/11 23Z,  -0.30,   4.56,   4.31,  99.90,   0.05,
10/12 00Z,  -0.20,   2.34,   2.18,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 01Z,  -0.20,  -0.47,  99.90,  -0.64,   0.02,
10/12 02Z,  -0.10,  -3.23,  99.90,  -3.32,   0.01,
10/12 03Z,  -0.10,  -5.29,  99.90,  -5.40,  -0.01,
10/12 04Z,  -0.10,  -6.21,  99.90,  -6.33,  -0.02,  (min)
10/12 05Z,  -0.10,  -5.78,  99.90,  -5.92,  -0.04,
10/12 06Z,  -0.10,  -4.16,  99.90,  -4.31,  -0.05,
10/12 07Z,  -0.10,  -1.78,  99.90,  -1.94,  -0.07,
10/12 08Z,  -0.10,   0.77,  99.90,   0.59,  -0.08,
10/12 09Z,  -0.10,   2.87,  99.90,   2.68,  -0.10,
10/12 10Z,  -0.10,   4.03,  99.90,   3.82,  -0.11,  (max)
10/12 11Z,  -0.10,   4.03,  99.90,   3.80,  -0.13,
10/12 12Z,  -0.10,   2.95,  99.90,   2.71,  -0.14,
10/12 13Z,   0.00,   1.15,  99.90,   1.01,  -0.14,
10/12 14Z,  -0.10,  -0.81,  99.90,  -1.05,  -0.14,
10/12 15Z,  -0.10,  -2.36,  99.90,  -2.60,  -0.14,
10/12 16Z,  -0.10,  -3.03,  99.90,  -3.27,  -0.14,  (min)
10/12 17Z,  -0.10,  -2.60,  99.90,  -2.84,  -0.14,
10/12 18Z,  -0.10,  -1.16,  99.90,  -1.40,  -0.14,
10/12 19Z,  -0.10,   0.95,  99.90,   0.71,  -0.14,
10/12 20Z,  -0.10,   3.16,  99.90,   2.92,  -0.14,
10/12 21Z,   0.00,   4.89,  99.90,   4.75,  -0.14,
10/12 22Z,   0.00,   5.64,  99.90,   5.50,  -0.14,  (max)
10/12 23Z,   0.00,   5.17,  99.90,   5.03,  -0.14,
10/13 00Z,   0.00,   3.52,  99.90,   3.38,  -0.14,
10/13 01Z,   0.00,   1.03,  99.90,   0.89,  -0.14,
10/13 02Z,   0.00,  -1.75,  99.90,  -1.89,  -0.14,
10/13 03Z,   0.00,  -4.19,  99.90,  -4.33,  -0.14,
10/13 04Z,   0.00,  -5.74,  99.90,  -5.88,  -0.14,
10/13 05Z,   0.00,  -6.09,  99.90,  -6.23,  -0.14,  (min)
10/13 06Z,   0.00,  -5.19,  99.90,  -5.33,  -0.14,
10/13 07Z,   0.00,  -3.30,  99.90,  -3.44,  -0.14,
10/13 08Z,   0.00,  -0.91,  99.90,  -1.05,  -0.14,
10/13 09Z,   0.00,   1.40,  99.90,   1.26,  -0.14,
10/13 10Z,   0.00,   3.08,  99.90,   2.94,  -0.14,
10/13 11Z,   0.00,   3.79,  99.90,   3.65,  -0.14,  (max)
10/13 12Z,   0.00,   3.44,  99.90,   3.30,  -0.14,
10/13 13Z,   0.00,   2.21,  99.90,   2.07,  -0.14,
10/13 14Z,   0.00,   0.53,  99.90,   0.39,  -0.14,
10/13 15Z,  -0.10,  -1.08,  99.90,  -1.32,  -0.14,
10/13 16Z,  -0.10,  -2.12,  99.90,  -2.36,  -0.14,
10/13 17Z,  -0.10,  -2.26,  99.90,  -2.50,  -0.14,  (min)
10/13 18Z,  -0.10,  -1.42,  99.90,  -1.66,  -0.14,
10/13 19Z,  -0.10,   0.19,  99.90,  -0.05,  -0.14,
10/13 20Z,  -0.10,   2.18,  99.90,   1.94,  -0.14,
10/13 21Z,   0.00,   4.00,  99.90,   3.86,  -0.14,
10/13 22Z,   0.00,   5.14,  99.90,   5.00,  -0.14,
10/13 23Z,   0.00,   5.27,  99.90,   5.13,  -0.14,  (max)
10/14 00Z,   0.10,   4.26,  99.90,   4.22,  -0.14,
10/14 01Z,   0.10,   2.29,  99.90,   2.25,  -0.14,
10/14 02Z,   0.10,  -0.22,  99.90,  -0.26,  -0.14,
10/14 03Z,   0.10,  -2.72,  99.90,  -2.76,  -0.14,
10/14 04Z,   0.10,  -4.68,  99.90,  -4.72,  -0.14,
10/14 05Z,   0.00,  -5.68,  99.90,  -5.82,  -0.14,  (min)
10/14 06Z,   0.00,  -5.52,  99.90,  -5.66,  -0.14,
10/14 07Z,   0.00,  -4.30,  99.90,  -4.44,  -0.14,
10/14 08Z,   0.10,  -2.35,  99.90,  -2.39,  -0.14,
10/14 09Z,   0.10,  -0.15,  99.90,  -0.19,  -0.14,
10/14 10Z,   0.10,   1.77,  99.90,   1.73,  -0.14,
10/14 11Z,   0.10,   2.99,  99.90,   2.95,  -0.14,
10/14 12Z,   0.10,   3.30,  99.90,   3.26,  -0.14,  (max)
10/14 13Z,   0.00,   2.72,  99.90,   2.58,  -0.14,
10/14 14Z,   0.00,   1.52,  99.90,   1.38,  -0.14,
10/14 15Z,   0.00,   0.10,  99.90,  -0.04,  -0.14,
10/14 16Z,   0.00,  -1.07,  99.90,  -1.21,  -0.14,
10/14 17Z,  -0.10,  -1.61,  99.90,  -1.85,  -0.14,  (min)
10/14 18Z,  -0.20,  -1.33,  99.90,  -1.67,  -0.14,
10/14 19Z,  -0.20,  -0.27,  99.90,  -0.61,  -0.14,
10/14 20Z,  -0.30,   1.31,  99.90,   0.87,  -0.14,
10/14 21Z,  -0.30,   2.99,  99.90,   2.55,  -0.14,
10/14 22Z,  -0.20,   4.32,  99.90,   3.98,  -0.14,
10/14 23Z,  -0.20,   4.89,  99.90,   4.55,  -0.14,  (max)
10/15 00Z,  -0.30,   4.51,  99.90,   4.07,  -0.14,
10/15 01Z,  -0.30,   3.17,  99.90,   2.73,  -0.14,
10/15 02Z,  -0.30,   1.14,  99.90,   0.70,  -0.14,
10/15 03Z,  -0.30,  -1.16,  99.90,  -1.60,  -0.14,
10/15 04Z,  -0.30,  -3.25,  99.90,  -3.69,  -0.14,
10/15 05Z,  -0.30,  -4.69,  99.90,  -5.13,  -0.14,
10/15 06Z,  -0.30,  -5.19,  99.90,  -5.63,  -0.14,  (min)
10/15 07Z,  -0.30,  -4.69,  99.90,  -5.13,  -0.14,
10/15 08Z,  -0.20,  -3.36,  99.90,  -3.70,  -0.14,
10/15 09Z,  -0.20,  -1.55,  99.90,  -1.89,  -0.14,
10/15 10Z,   0.00,   0.32,  99.90,   0.18,  -0.14,
10/15 11Z,   0.00,   1.81,  99.90,   1.67,  -0.14,
10/15 12Z,   0.00,   2.63,  99.90,   2.49,  -0.14,
10/15 13Z,   0.10,   2.67,  99.90,   2.63,  -0.14,  (max)
10/15 14Z,   0.20,   2.03,  99.90,   2.09,  -0.14,
10/15 15Z,   0.30,   1.00,  99.90,   1.16,  -0.14,
10/15 16Z,   0.40,  -0.06,  99.90,   0.20,  -0.14,
10/15 17Z,   0.40,  -0.80,  99.90,  -0.54,  -0.14,
10/15 18Z,   0.40,  -0.95,  99.90,  -0.69,  -0.14,