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
#Alitak, AK : 09/14/2026 10:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/12 18Z,  -0.90,  -0.54,  -0.97,  99.90,   0.47,  (min)
09/12 19Z,  -0.90,   0.83,   0.37,  99.90,   0.44,
09/12 20Z,  -0.90,   3.67,   3.12,  99.90,   0.35,
09/12 21Z,  -0.90,   7.37,   6.97,  99.90,   0.50,
09/12 22Z,  -0.90,  10.75,  10.48,  99.90,   0.63,
09/12 23Z,  -0.80,  12.78,  12.58,  99.90,   0.60,
09/13 00Z,  -0.80,  13.03,  12.71,  99.90,   0.48,  (max)
09/13 01Z,  -0.80,  11.53,  11.30,  99.90,   0.57,
09/13 02Z,  -0.80,   8.74,   8.71,  99.90,   0.77,
09/13 03Z,  -0.80,   5.37,   5.28,  99.90,   0.71,
09/13 04Z,  -0.80,   2.24,   2.05,  99.90,   0.61,
09/13 05Z,  -0.80,   0.01,  -0.33,  99.90,   0.46,
09/13 06Z,  -0.80,  -0.84,  -1.14,  99.90,   0.50,  (min)
09/13 07Z,  -0.80,  -0.14,  -0.40,  99.90,   0.54,
09/13 08Z,  -0.80,   2.07,   1.53,  99.90,   0.26,
09/13 09Z,  -0.70,   5.39,   4.92,  99.90,   0.23,
09/13 10Z,  -0.70,   8.86,   8.52,  99.90,   0.36,
09/13 11Z,  -0.70,  11.36,  11.10,  99.90,   0.44,
09/13 12Z,  -0.70,  12.23,  11.99,  99.90,   0.46,  (max)
09/13 13Z,  -0.70,  11.42,  11.17,  99.90,   0.45,
09/13 14Z,  -0.70,   9.24,   8.99,  99.90,   0.45,
09/13 15Z,  -0.70,   6.33,   6.23,  99.90,   0.60,
09/13 16Z,  -0.70,   3.44,   3.22,  99.90,   0.48,
09/13 17Z,  -0.70,   1.27,   0.91,  99.90,   0.34,
09/13 18Z,  -0.70,   0.34,   0.11,  99.90,   0.47,  (min)
09/13 19Z,  -0.70,   0.86,   0.67,  99.90,   0.51,
09/13 20Z,  -0.60,   2.80,   2.33,  99.90,   0.13,
09/13 21Z,  -0.60,   5.87,   5.50,  99.90,   0.23,
09/13 22Z,  -0.60,   9.30,   9.12,  99.90,   0.42,
09/13 23Z,  -0.60,  11.99,  11.66,  99.90,   0.27,
09/14 00Z,  -0.60,  13.12,  12.76,  99.90,   0.24,  (max)
09/14 01Z,  -0.60,  12.49,  12.10,  99.90,   0.21,
09/14 02Z,  -0.60,  10.37,  10.28,  99.90,   0.51,
09/14 03Z,  -0.60,   7.30,   7.15,  99.90,   0.45,
09/14 04Z,  -0.60,   4.02,   3.88,  99.90,   0.46,
09/14 05Z,  -0.60,   1.25,   1.01,  99.90,   0.36,
09/14 06Z,  -0.60,  -0.44,  -0.65,  99.90,   0.39,
09/14 07Z,  -0.60,  -0.69,  -0.79,  99.90,   0.50,  (min)
09/14 08Z,  -0.60,   0.54,   0.15,  99.90,   0.21,
09/14 09Z,  -0.60,   3.05,   2.50,  99.90,   0.05,
09/14 10Z,  -0.60,   6.32,   5.91,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/14 11Z,  -0.60,   9.35,  99.90,   8.95,   0.20,
09/14 12Z,  -0.60,  11.17,  99.90,  10.78,   0.22,
09/14 13Z,  -0.60,  11.40,  99.90,  11.03,   0.23,  (max)
09/14 14Z,  -0.60,  10.19,  99.90,   9.83,   0.24,
09/14 15Z,  -0.60,   7.97,  99.90,   7.63,   0.26,
09/14 16Z,  -0.60,   5.39,  99.90,   5.06,   0.27,
09/14 17Z,  -0.60,   3.12,  99.90,   2.80,   0.29,
09/14 18Z,  -0.60,   1.71,  99.90,   1.42,   0.30,
09/14 19Z,  -0.60,   1.55,  99.90,   1.27,   0.32,  (min)
09/14 20Z,  -0.50,   2.69,  99.90,   2.52,   0.33,
09/14 21Z,  -0.50,   4.92,  99.90,   4.76,   0.34,
09/14 22Z,  -0.50,   7.85,  99.90,   7.70,   0.36,
09/14 23Z,  -0.60,  10.68,  99.90,  10.44,   0.36,
09/15 00Z,  -0.60,  12.46,  99.90,  12.22,   0.36,
09/15 01Z,  -0.60,  12.66,  99.90,  12.42,   0.36,  (max)
09/15 02Z,  -0.60,  11.34,  99.90,  11.10,   0.36,
09/15 03Z,  -0.70,   8.90,  99.90,   8.56,   0.36,
09/15 04Z,  -0.70,   5.90,  99.90,   5.56,   0.36,
09/15 05Z,  -0.70,   2.99,  99.90,   2.65,   0.36,
09/15 06Z,  -0.70,   0.77,  99.90,   0.43,   0.36,
09/15 07Z,  -0.60,  -0.28,  99.90,  -0.52,   0.36,  (min)
09/15 08Z,  -0.60,   0.03,  99.90,  -0.21,   0.36,
09/15 09Z,  -0.50,   1.60,  99.90,   1.46,   0.36,
09/15 10Z,  -0.50,   4.13,  99.90,   3.99,   0.36,
09/15 11Z,  -0.50,   7.04,  99.90,   6.90,   0.36,
09/15 12Z,  -0.50,   9.41,  99.90,   9.27,   0.36,
09/15 13Z,  -0.50,  10.52,  99.90,  10.37,   0.36,  (max)
09/15 14Z,  -0.50,  10.24,  99.90,  10.10,   0.36,
09/15 15Z,  -0.50,   8.88,  99.90,   8.74,   0.36,
09/15 16Z,  -0.50,   6.89,  99.90,   6.75,   0.36,
09/15 17Z,  -0.50,   4.85,  99.90,   4.71,   0.36,
09/15 18Z,  -0.50,   3.29,  99.90,   3.15,   0.36,
09/15 19Z,  -0.40,   2.65,  99.90,   2.61,   0.36,  (min)
09/15 20Z,  -0.40,   3.14,  99.90,   3.10,   0.36,
09/15 21Z,  -0.40,   4.62,  99.90,   4.58,   0.36,
09/15 22Z,  -0.40,   6.80,  99.90,   6.76,   0.36,
09/15 23Z,  -0.50,   9.25,  99.90,   9.11,   0.36,
09/16 00Z,  -0.50,  11.28,  99.90,  11.14,   0.36,
09/16 01Z,  -0.60,  12.13,  99.90,  11.89,   0.36,  (max)
09/16 02Z,  -0.60,  11.59,  99.90,  11.35,   0.36,
09/16 03Z,  -0.70,   9.91,  99.90,   9.57,   0.36,
09/16 04Z,  -0.70,   7.50,  99.90,   7.15,   0.36,
09/16 05Z,  -0.70,   4.84,  99.90,   4.50,   0.36,
09/16 06Z,  -0.70,   2.47,  99.90,   2.13,   0.36,
09/16 07Z,  -0.80,   0.88,  99.90,   0.44,   0.36,
09/16 08Z,  -0.80,   0.41,  99.90,  -0.03,   0.36,  (min)
09/16 09Z,  -0.70,   1.10,  99.90,   0.75,   0.36,
09/16 10Z,  -0.70,   2.72,  99.90,   2.38,   0.36,
09/16 11Z,  -0.70,   4.99,  99.90,   4.65,   0.36,
09/16 12Z,  -0.80,   7.34,  99.90,   6.90,   0.36,
09/16 13Z,  -0.80,   9.00,  99.90,   8.56,   0.36,
09/16 14Z,  -0.90,   9.53,  99.90,   8.99,   0.36,  (max)
09/16 15Z,  -0.90,   9.00,  99.90,   8.46,   0.36,
09/16 16Z,  -0.90,   7.76,  99.90,   7.22,   0.36,
09/16 17Z,  -1.00,   6.20,  99.90,   5.56,   0.36,
09/16 18Z,  -0.90,   4.78,  99.90,   4.24,   0.36,
09/16 19Z,  -0.90,   3.92,  99.90,   3.37,   0.36,  (min)
09/16 20Z,  -0.80,   3.90,  99.90,   3.46,   0.36,
09/16 21Z,  -0.80,   4.77,  99.90,   4.32,   0.36,
09/16 22Z,  -0.80,   6.27,  99.90,   5.82,   0.36,
09/16 23Z,  -0.80,   8.10,  99.90,   7.65,   0.36,
09/17 00Z,  -0.80,   9.90,  99.90,   9.46,   0.36,
09/17 01Z,  -0.80,  11.10,  99.90,  10.66,   0.36,
09/17 02Z,  -0.90,  11.23,  99.90,  10.68,   0.36,  (max)
09/17 03Z,  -0.90,  10.28,  99.90,   9.74,   0.36,
09/17 04Z,  -0.90,   8.58,  99.90,   8.04,   0.36,
09/17 05Z,  -0.90,   6.46,  99.90,   5.92,   0.36,
09/17 06Z,  -0.90,   4.30,  99.90,   3.75,   0.36,
09/17 07Z,  -0.90,   2.51,  99.90,   1.97,   0.36,
09/17 08Z,  -0.80,   1.47,  99.90,   1.03,   0.36,
09/17 09Z,  -0.80,   1.38,  99.90,   0.93,   0.36,  (min)
09/17 10Z,  -0.80,   2.16,  99.90,   1.72,   0.36,
09/17 11Z,  -0.80,   3.58,  99.90,   3.14,   0.36,
09/17 12Z,  -0.80,   5.40,  99.90,   4.96,   0.36,
09/17 13Z,  -0.80,   7.15,  99.90,   6.71,   0.36,
09/17 14Z,  -0.90,   8.25,  99.90,   7.71,   0.36,
09/17 15Z,  -0.90,   8.45,  99.90,   7.91,   0.36,  (max)
09/17 16Z,  -0.90,   7.96,  99.90,   7.41,   0.36,
09/17 17Z,  -0.90,   7.03,  99.90,   6.49,   0.36,
09/17 18Z,  -0.90,   5.98,  99.90,   5.44,   0.36,
09/17 19Z,  -0.90,   5.14,  99.90,   4.60,   0.36,
09/17 20Z,  -0.80,   4.81,  99.90,   4.37,   0.36,  (min)
09/17 21Z,  -0.80,   5.16,  99.90,   4.72,   0.36,
09/17 22Z,  -0.80,   6.09,  99.90,   5.65,   0.36,
09/17 23Z,  -0.80,   7.33,  99.90,   6.89,   0.36,
09/18 00Z,  -0.80,   8.66,  99.90,   8.21,   0.36,
09/18 01Z,  99.90,   9.81,  99.90,  99.90,   0.36,
09/18 02Z,  99.90,  10.38,  99.90,  99.90,   0.36,
09/18 03Z,  99.90,  10.10,  99.90,  99.90,   0.36,
09/18 04Z,  99.90,   9.10,  99.90,  99.90,   0.36,
09/18 05Z,  99.90,   7.65,  99.90,  99.90,   0.36,
09/18 06Z,  99.90,   5.96,  99.90,  99.90,   0.36,