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
#Sitka, AK : 11/07/2025 12:20:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/05 12Z,   0.80,   5.85,   6.31,  99.90,  -0.34,
11/05 13Z,   0.90,   3.81,   4.36,  99.90,  -0.35,
11/05 14Z,   1.10,   2.44,   3.14,  99.90,  -0.40,
11/05 15Z,   1.20,   2.18,   2.94,  99.90,  -0.44,  (min)
11/05 16Z,   1.30,   3.18,   3.98,  99.90,  -0.50,
11/05 17Z,   1.40,   5.22,   6.10,  99.90,  -0.52,
11/05 18Z,   1.30,   7.82,   8.64,  99.90,  -0.48,
11/05 19Z,   1.40,  10.30,  11.12,  99.90,  -0.58,
11/05 20Z,   1.50,  11.99,  12.73,  99.90,  -0.76,
11/05 21Z,   1.60,  12.39,  13.19,  99.90,  -0.80,  0.41 ft above HAT  (max)
11/05 22Z,   1.70,  11.31,  12.09,  99.90,  -0.92,
11/05 23Z,   1.70,   8.90,   9.65,  99.90,  -0.95,
11/06 00Z,   1.40,   5.65,   6.38,  99.90,  -0.67,
11/06 01Z,   1.50,   2.26,   2.93,  99.90,  -0.83,
11/06 02Z,   1.50,  -0.53,   0.22,  99.90,  -0.75,
11/06 03Z,   1.60,  -2.12,  -1.46,  99.90,  -0.94,  (min)
11/06 04Z,   1.60,  -2.19,  -1.44,  99.90,  -0.85,
11/06 05Z,   1.70,  -0.77,   0.00,  99.90,  -0.93,
11/06 06Z,   1.50,   1.76,   2.51,  99.90,  -0.75,
11/06 07Z,   1.50,   4.75,   5.51,  99.90,  -0.74,
11/06 08Z,   1.50,   7.51,   8.33,  99.90,  -0.68,
11/06 09Z,   1.60,   9.39,  10.19,  99.90,  -0.80,
11/06 10Z,   1.70,  10.03,  10.87,  99.90,  -0.86,  (max)
11/06 11Z,   1.80,   9.38,  10.22,  99.90,  -0.96,
11/06 12Z,   1.50,   7.73,   8.58,  99.90,  -0.65,
11/06 13Z,   1.50,   5.63,   6.47,  99.90,  -0.66,
11/06 14Z,   1.60,   3.75,   4.63,  99.90,  -0.72,
11/06 15Z,   1.70,   2.68,   3.56,  99.90,  -0.82,  (min)
11/06 16Z,   1.70,   2.78,   3.60,  99.90,  -0.88,
11/06 17Z,   1.60,   4.10,   4.92,  99.90,  -0.78,
11/06 18Z,   1.20,   6.35,   7.08,  99.90,  -0.47,
11/06 19Z,   1.20,   8.95,   9.63,  99.90,  -0.52,
11/06 20Z,   1.20,  11.23,  11.84,  99.90,  -0.59,
11/06 21Z,   1.20,  12.53,  13.08,  99.90,  -0.65,  0.30 ft above HAT  (max)
11/06 22Z,   1.20,  12.45,  12.99,  99.90,  -0.66,  0.21 ft above HAT
11/06 23Z,   1.20,  10.88,  11.37,  99.90,  -0.71,
11/07 00Z,   0.90,   8.09,   8.50,  99.90,  -0.49,
11/07 01Z,   0.90,   4.64,   5.06,  99.90,  -0.48,
11/07 02Z,   0.90,   1.27,   1.66,  99.90,  -0.51,
11/07 03Z,   1.00,  -1.31,  -0.96,  99.90,  -0.65,
11/07 04Z,   1.10,  -2.56,  -2.26,  99.90,  -0.80,  (min)
11/07 05Z,   1.10,  -2.25,  -1.96,  99.90,  -0.81,
11/07 06Z,   1.10,  -0.51,  -0.21,  99.90,  -0.80,
11/07 07Z,   1.10,   2.20,   2.49,  99.90,  -0.81,
11/07 08Z,   1.00,   5.21,   5.43,  99.90,  -0.78,
11/07 09Z,   0.90,   7.83,   8.08,  99.90,  -0.65,
11/07 10Z,   0.80,   9.49,   9.74,  99.90,  -0.55,
11/07 11Z,   0.70,   9.89,  10.12,  99.90,  -0.47,  (max)
11/07 12Z,   0.60,   9.08,   9.32,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 13Z,   0.60,   7.40,  99.90,   7.62,  -0.38,
11/07 14Z,   0.60,   5.44,  99.90,   5.64,  -0.40,
11/07 15Z,   0.80,   3.82,  99.90,   4.20,  -0.42,
11/07 16Z,   0.80,   3.08,  99.90,   3.44,  -0.44,  (min)
11/07 17Z,   0.90,   3.49,  99.90,   3.93,  -0.46,
11/07 18Z,   0.90,   5.00,  99.90,   5.42,  -0.49,
11/07 19Z,   0.80,   7.27,  99.90,   7.56,  -0.51,
11/07 20Z,   0.80,   9.70,  99.90,   9.97,  -0.53,
11/07 21Z,   0.70,  11.64,  99.90,  11.80,  -0.55,
11/07 22Z,   0.70,  12.53,  99.90,  12.66,  -0.57,  (max)
11/07 23Z,   0.60,  12.03,  99.90,  12.04,  -0.59,
11/08 00Z,   0.50,  10.16,  99.90,  10.04,  -0.61,
11/08 01Z,   0.40,   7.23,  99.90,   7.02,  -0.61,
11/08 02Z,   0.30,   3.84,  99.90,   3.53,  -0.61,
11/08 03Z,   0.20,   0.70,  99.90,   0.29,  -0.61,
11/08 04Z,   0.10,  -1.53,  99.90,  -2.05,  -0.61,
11/08 05Z,   0.10,  -2.42,  99.90,  -2.94,  -0.61,  (min)
11/08 06Z,   0.00,  -1.83,  99.90,  -2.44,  -0.61,
11/08 07Z,   0.00,   0.05,  99.90,  -0.56,  -0.61,
11/08 08Z,   0.00,   2.73,  99.90,   2.12,  -0.61,
11/08 09Z,   0.00,   5.57,  99.90,   4.96,  -0.61,
11/08 10Z,   0.00,   7.92,  99.90,   7.31,  -0.61,
11/08 11Z,   0.00,   9.31,  99.90,   8.70,  -0.61,
11/08 12Z,   0.00,   9.52,  99.90,   8.91,  -0.61,  (max)
11/08 13Z,   0.00,   8.65,  99.90,   8.04,  -0.61,
11/08 14Z,  -0.10,   7.08,  99.90,   6.37,  -0.61,
11/08 15Z,  -0.20,   5.36,  99.90,   4.55,  -0.61,
11/08 16Z,  -0.10,   4.05,  99.90,   3.34,  -0.61,
11/08 17Z,  -0.10,   3.60,  99.90,   2.88,  -0.61,  (min)
11/08 18Z,  -0.10,   4.19,  99.90,   3.48,  -0.61,
11/08 19Z,   0.00,   5.73,  99.90,   5.11,  -0.61,
11/08 20Z,   0.00,   7.83,  99.90,   7.22,  -0.61,
11/08 21Z,   0.00,   9.96,  99.90,   9.34,  -0.61,
11/08 22Z,   0.00,  11.51,  99.90,  10.90,  -0.61,
11/08 23Z,   0.10,  12.03,  99.90,  11.51,  -0.61,  (max)
11/09 00Z,   0.10,  11.27,  99.90,  10.76,  -0.61,
11/09 01Z,   0.10,   9.30,  99.90,   8.79,  -0.61,
11/09 02Z,   0.20,   6.48,  99.90,   6.07,  -0.61,
11/09 03Z,   0.30,   3.37,  99.90,   3.06,  -0.61,
11/09 04Z,   0.40,   0.61,  99.90,   0.39,  -0.61,
11/09 05Z,   0.40,  -1.25,  99.90,  -1.46,  -0.61,
11/09 06Z,   0.60,  -1.84,  99.90,  -1.85,  -0.61,  (min)
11/09 07Z,   0.70,  -1.10,  99.90,  -1.01,  -0.61,
11/09 08Z,   0.80,   0.74,  99.90,   0.93,  -0.61,
11/09 09Z,   0.90,   3.22,  99.90,   3.50,  -0.61,
11/09 10Z,   1.00,   5.75,  99.90,   6.14,  -0.61,
11/09 11Z,   1.10,   7.79,  99.90,   8.28,  -0.61,
11/09 12Z,   1.20,   8.94,  99.90,   9.53,  -0.61,
11/09 13Z,   1.30,   9.05,  99.90,   9.74,  -0.61,  (max)
11/09 14Z,   1.40,   8.25,  99.90,   9.03,  -0.61,
11/09 15Z,   1.40,   6.88,  99.90,   7.67,  -0.61,
11/09 16Z,   1.50,   5.44,  99.90,   6.33,  -0.61,
11/09 17Z,   1.50,   4.41,  99.90,   5.30,  -0.61,
11/09 18Z,   1.50,   4.13,  99.90,   5.02,  -0.61,  (min)
11/09 19Z,   1.70,   4.75,  99.90,   5.84,  -0.61,
11/09 20Z,   1.80,   6.13,  99.90,   7.32,  -0.61,
11/09 21Z,   1.90,   7.94,  99.90,   9.23,  -0.61,
11/09 22Z,   2.00,   9.69,  99.90,  11.08,  -0.61,
11/09 23Z,   2.10,  10.89,  99.90,  12.37,  -0.61,
11/10 00Z,   2.20,  11.15,  99.90,  12.74,  -0.61,  (max)
11/10 01Z,   2.10,  10.32,  99.90,  11.81,  -0.61,
11/10 02Z,   2.00,   8.48,  99.90,   9.86,  -0.61,
11/10 03Z,   1.80,   5.96,  99.90,   7.15,  -0.61,
11/10 04Z,   1.70,   3.26,  99.90,   4.35,  -0.61,
11/10 05Z,   1.60,   0.93,  99.90,   1.91,  -0.61,
11/10 06Z,   1.40,  -0.59,  99.90,   0.20,  -0.61,
11/10 07Z,   1.30,  -0.99,  99.90,  -0.31,  -0.61,  (min)
11/10 08Z,   1.10,  -0.26,  99.90,   0.23,  -0.61,
11/10 09Z,   1.00,   1.39,  99.90,   1.78,  -0.61,
11/10 10Z,   1.00,   3.57,  99.90,   3.95,  -0.61,
11/10 11Z,   1.00,   5.76,  99.90,   6.15,  -0.61,
11/10 12Z,   1.00,   7.53,  99.90,   7.91,  -0.61,
11/10 13Z,   0.90,   8.52,  99.90,   8.81,  -0.61,
11/10 14Z,   0.80,   8.64,  99.90,   8.83,  -0.61,  (max)
11/10 15Z,   0.70,   7.99,  99.90,   8.08,  -0.61,
11/10 16Z,   0.60,   6.87,  99.90,   6.86,  -0.61,
11/10 17Z,   0.50,   5.68,  99.90,   5.57,  -0.61,
11/10 18Z,   0.60,   4.82,  99.90,   4.80,  -0.61,
11/10 19Z,   0.60,   4.57,  99.90,   4.56,  -0.61,  (min)
11/10 20Z,   0.70,   5.05,  99.90,   5.13,  -0.61,
11/10 21Z,   0.70,   6.15,  99.90,   6.23,  -0.61,
11/10 22Z,   0.70,   7.59,  99.90,   7.68,  -0.61,
11/10 23Z,   0.70,   8.98,  99.90,   9.06,  -0.61,
11/11 00Z,   0.70,   9.91,  99.90,  10.00,  -0.61,