EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 10/14/2026 03:21:13 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 12Z,  -0.10,   2.95,   2.87,  99.90,   0.02,  (max)
10/12 13Z,  -0.20,   1.15,   1.04,  99.90,   0.09,
10/12 14Z,  -0.20,  -0.81,  -0.97,  99.90,   0.04,
10/12 15Z,  -0.20,  -2.36,  -2.54,  99.90,   0.02,
10/12 16Z,  -0.20,  -3.03,  -3.28,  99.90,  -0.05,  (min)
10/12 17Z,  -0.20,  -2.60,  -2.85,  99.90,  -0.05,
10/12 18Z,  -0.10,  -1.16,  -1.48,  99.90,  -0.22,
10/12 19Z,  -0.10,   0.95,   0.61,  99.90,  -0.24,
10/12 20Z,  -0.10,   3.16,   2.78,  99.90,  -0.28,
10/12 21Z,  -0.10,   4.89,   4.48,  99.90,  -0.31,
10/12 22Z,  -0.10,   5.64,   5.24,  99.90,  -0.30,  (max)
10/12 23Z,  -0.10,   5.17,   4.82,  99.90,  -0.25,
10/13 00Z,  -0.10,   3.52,   3.22,  99.90,  -0.20,
10/13 01Z,  -0.10,   1.03,   0.75,  99.90,  -0.18,
10/13 02Z,  -0.10,  -1.75,  -2.02,  99.90,  -0.17,
10/13 03Z,  -0.10,  -4.19,  -4.48,  99.90,  -0.19,
10/13 04Z,  -0.10,  -5.74,  -6.10,  99.90,  -0.26,
10/13 05Z,   0.00,  -6.09,  -6.41,  99.90,  -0.32,  (min)
10/13 06Z,   0.00,  -5.19,  -5.56,  99.90,  -0.37,
10/13 07Z,  -0.10,  -3.30,  -3.69,  99.90,  -0.29,
10/13 08Z,  -0.10,  -0.91,  -1.30,  99.90,  -0.29,
10/13 09Z,  -0.10,   1.40,   0.94,  99.90,  -0.36,
10/13 10Z,  -0.10,   3.08,   2.67,  99.90,  -0.31,
10/13 11Z,   0.00,   3.79,   3.47,  99.90,  -0.32,  (max)
10/13 12Z,   0.00,   3.44,   3.16,  99.90,  -0.28,
10/13 13Z,  -0.10,   2.21,   1.99,  99.90,  -0.12,
10/13 14Z,  -0.10,   0.53,   0.30,  99.90,  -0.13,
10/13 15Z,  -0.10,  -1.08,  -1.28,  99.90,  -0.10,
10/13 16Z,  -0.10,  -2.12,  -2.34,  99.90,  -0.12,
10/13 17Z,   0.00,  -2.26,  -2.57,  99.90,  -0.31,  (min)
10/13 18Z,   0.00,  -1.42,  -1.69,  99.90,  -0.27,
10/13 19Z,   0.00,   0.19,  -0.12,  99.90,  -0.31,
10/13 20Z,   0.00,   2.18,   1.91,  99.90,  -0.27,
10/13 21Z,   0.00,   4.00,   3.71,  99.90,  -0.29,
10/13 22Z,   0.00,   5.14,   4.95,  99.90,  -0.19,
10/13 23Z,   0.10,   5.27,   5.08,  99.90,  -0.29,  (max)
10/14 00Z,   0.20,   4.26,   4.13,  99.90,  -0.33,
10/14 01Z,   0.30,   2.29,   2.22,  99.90,  -0.37,
10/14 02Z,   0.30,  -0.22,  -0.30,  99.90,  -0.38,
10/14 03Z,   0.30,  -2.72,  -2.85,  99.90,  -0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 04Z,   0.30,  -4.68,  99.90,  -4.78,  -0.40,
10/14 05Z,   0.20,  -5.68,  99.90,  -5.85,  -0.37,  (min)
10/14 06Z,   0.20,  -5.52,  99.90,  -5.67,  -0.35,
10/14 07Z,   0.10,  -4.30,  99.90,  -4.52,  -0.32,
10/14 08Z,   0.10,  -2.35,  99.90,  -2.54,  -0.30,
10/14 09Z,   0.00,  -0.15,  99.90,  -0.42,  -0.27,
10/14 10Z,   0.10,   1.77,  99.90,   1.62,  -0.24,
10/14 11Z,   0.10,   2.99,  99.90,   2.88,  -0.22,
10/14 12Z,   0.00,   3.30,  99.90,   3.11,  -0.19,  (max)
10/14 13Z,   0.00,   2.72,  99.90,   2.56,  -0.16,
10/14 14Z,   0.00,   1.52,  99.90,   1.38,  -0.14,
10/14 15Z,   0.00,   0.10,  99.90,  -0.01,  -0.11,
10/14 16Z,   0.00,  -1.07,  99.90,  -1.18,  -0.11,
10/14 17Z,  -0.10,  -1.61,  99.90,  -1.82,  -0.11,  (min)
10/14 18Z,  -0.20,  -1.33,  99.90,  -1.64,  -0.11,
10/14 19Z,  -0.20,  -0.27,  99.90,  -0.58,  -0.11,
10/14 20Z,  -0.30,   1.31,  99.90,   0.90,  -0.11,
10/14 21Z,  -0.30,   2.99,  99.90,   2.58,  -0.11,
10/14 22Z,  -0.20,   4.32,  99.90,   4.01,  -0.11,
10/14 23Z,  -0.20,   4.89,  99.90,   4.58,  -0.11,  (max)
10/15 00Z,  -0.20,   4.51,  99.90,   4.19,  -0.11,
10/15 01Z,  -0.20,   3.17,  99.90,   2.86,  -0.11,
10/15 02Z,  -0.20,   1.14,  99.90,   0.83,  -0.11,
10/15 03Z,  -0.20,  -1.16,  99.90,  -1.47,  -0.11,
10/15 04Z,  -0.20,  -3.25,  99.90,  -3.56,  -0.11,
10/15 05Z,  -0.10,  -4.69,  99.90,  -4.90,  -0.11,
10/15 06Z,   0.00,  -5.19,  99.90,  -5.30,  -0.11,  (min)
10/15 07Z,   0.00,  -4.69,  99.90,  -4.80,  -0.11,
10/15 08Z,   0.20,  -3.36,  99.90,  -3.27,  -0.11,
10/15 09Z,   0.30,  -1.55,  99.90,  -1.36,  -0.11,
10/15 10Z,   0.40,   0.32,  99.90,   0.60,  -0.11,
10/15 11Z,   0.60,   1.81,  99.90,   2.29,  -0.11,
10/15 12Z,   0.60,   2.63,  99.90,   3.11,  -0.11,
10/15 13Z,   0.70,   2.67,  99.90,   3.26,  -0.11,  (max)
10/15 14Z,   0.80,   2.03,  99.90,   2.72,  -0.11,
10/15 15Z,   0.80,   1.00,  99.90,   1.69,  -0.11,
10/15 16Z,   0.80,  -0.06,  99.90,   0.62,  -0.11,
10/15 17Z,   0.80,  -0.80,  99.90,  -0.11,  -0.11,
10/15 18Z,   0.90,  -0.95,  99.90,  -0.16,  -0.11,  (min)
10/15 19Z,   0.90,  -0.42,  99.90,   0.36,  -0.11,
10/15 20Z,   1.00,   0.66,  99.90,   1.55,  -0.11,
10/15 21Z,   1.10,   2.03,  99.90,   3.02,  -0.11,
10/15 22Z,   1.10,   3.32,  99.90,   4.31,  -0.11,
10/15 23Z,   1.10,   4.16,  99.90,   5.15,  -0.11,
10/16 00Z,   1.00,   4.28,  99.90,   5.17,  -0.11,  (max)
10/16 01Z,   1.00,   3.58,  99.90,   4.47,  -0.11,
10/16 02Z,   0.90,   2.16,  99.90,   2.94,  -0.11,
10/16 03Z,   0.70,   0.27,  99.90,   0.86,  -0.11,
10/16 04Z,   0.60,  -1.68,  99.90,  -1.20,  -0.11,
10/16 05Z,   0.50,  -3.32,  99.90,  -2.93,  -0.11,
10/16 06Z,   0.40,  -4.31,  99.90,  -4.02,  -0.11,
10/16 07Z,   0.40,  -4.48,  99.90,  -4.19,  -0.11,  (min)
10/16 08Z,   0.40,  -3.85,  99.90,  -3.56,  -0.11,
10/16 09Z,   0.50,  -2.60,  99.90,  -2.21,  -0.11,
10/16 10Z,   0.60,  -1.05,  99.90,  -0.56,  -0.11,
10/16 11Z,   0.80,   0.45,  99.90,   1.13,  -0.11,
10/16 12Z,   0.90,   1.57,  99.90,   2.35,  -0.11,
10/16 13Z,   0.90,   2.12,  99.90,   2.90,  -0.11,  (max)
10/16 14Z,   0.90,   2.06,  99.90,   2.85,  -0.11,
10/16 15Z,   0.80,   1.53,  99.90,   2.21,  -0.11,
10/16 16Z,   0.70,   0.75,  99.90,   1.34,  -0.11,
10/16 17Z,   0.50,   0.03,  99.90,   0.42,  -0.11,
10/16 18Z,   0.40,  -0.37,  99.90,  -0.08,  -0.11,
10/16 19Z,   0.30,  -0.29,  99.90,  -0.10,  -0.11,  (min)
10/16 20Z,   0.20,   0.28,  99.90,   0.37,  -0.11,
10/16 21Z,   0.20,   1.23,  99.90,   1.32,  -0.11,
10/16 22Z,   0.30,   2.30,  99.90,   2.48,  -0.11,
10/16 23Z,   0.30,   3.20,  99.90,   3.38,  -0.11,
10/17 00Z,   0.30,   3.66,  99.90,   3.85,  -0.11,  (max)
10/17 01Z,   0.30,   3.51,  99.90,   3.70,  -0.11,
10/17 02Z,   0.30,   2.72,  99.90,   2.91,  -0.11,
10/17 03Z,   0.30,   1.40,  99.90,   1.58,  -0.11,
10/17 04Z,   0.30,  -0.21,  99.90,  -0.02,  -0.11,
10/17 05Z,   0.30,  -1.80,  99.90,  -1.61,  -0.11,
10/17 06Z,   0.30,  -3.06,  99.90,  -2.87,  -0.11,
10/17 07Z,   0.30,  -3.76,  99.90,  -3.57,  -0.11,
10/17 08Z,   0.30,  -3.79,  99.90,  -3.61,  -0.11,  (min)
10/17 09Z,   0.30,  -3.20,  99.90,  -3.01,  -0.11,
10/17 10Z,   0.40,  -2.15,  99.90,  -1.86,  -0.11,
10/17 11Z,   0.40,  -0.89,  99.90,  -0.60,  -0.11,
10/17 12Z,   0.40,   0.31,  99.90,   0.59,  -0.11,
10/17 13Z,   0.40,   1.20,  99.90,   1.49,  -0.11,
10/17 14Z,   0.40,   1.65,  99.90,   1.94,  -0.11,
10/17 15Z,   0.40,   1.66,  99.90,   1.94,  -0.11,  (max)
10/17 16Z,   0.30,   1.31,  99.90,   1.49,  -0.11,
10/17 17Z,   0.30,   0.79,  99.90,   0.97,  -0.11,
10/17 18Z,   0.30,   0.32,  99.90,   0.50,  -0.11,
10/17 19Z,  99.90,   0.08,  99.90,  99.90,  -0.11,
10/17 20Z,  99.90,   0.19,  99.90,  99.90,  -0.11,
10/17 21Z,  99.90,   0.65,  99.90,  99.90,  -0.11,
10/17 22Z,  99.90,   1.35,  99.90,  99.90,  -0.11,
10/17 23Z,  99.90,   2.12,  99.90,  99.90,  -0.11,
10/18 00Z,  99.90,   2.73,  99.90,  99.90,  -0.11,