EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Surge List
Gulf Coast
#Anchorage, AK : 10/11/2026 08:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 12Z,  -0.40,  16.70,  17.64,  99.90,   1.34,
10/09 13Z,  -0.30,  23.95,  23.49,  99.90,  -0.16,
10/09 14Z,  -0.30,  29.09,  27.80,  99.90,  -0.99,
10/09 15Z,  -0.30,  30.48,  29.91,  99.90,  -0.27,  (max)
10/09 16Z,  -0.30,  28.46,  28.23,  99.90,   0.07,
10/09 17Z,  -0.30,  24.22,  23.41,  99.90,  -0.51,
10/09 18Z,  -0.40,  18.85,  17.76,  99.90,  -0.69,
10/09 19Z,  -0.40,  12.76,  12.16,  99.90,  -0.20,
10/09 20Z,  -0.40,   6.12,   7.14,  99.90,   1.42,
10/09 21Z,  -0.40,   1.38,   2.60,  99.90,   1.62,
10/09 22Z,  -0.40,   2.05,  -0.14,  99.90,  -1.79,  (min)
10/09 23Z,  -0.40,   7.79,   8.24,  99.90,   0.85,
10/10 00Z,  -0.50,  15.42,  16.64,  99.90,   1.72,
10/10 01Z,  -0.50,  23.03,  23.10,  99.90,   0.57,
10/10 02Z,  -0.50,  29.17,  27.92,  99.90,  -0.75,
10/10 03Z,  -0.50,  31.89,  30.87,  99.90,  -0.52,  (max)
10/10 04Z,  -0.50,  30.86,  30.22,  99.90,  -0.14,
10/10 05Z,  -0.50,  27.17,  25.71,  99.90,  -0.96,
10/10 06Z,  -0.50,  21.89,  19.89,  99.90,  -1.50,
10/10 07Z,  -0.50,  15.70,  13.95,  99.90,  -1.25,
10/10 08Z,  -0.50,   8.63,   8.65,  99.90,   0.52,
10/10 09Z,  -0.40,   2.05,   3.86,  99.90,   2.21,
10/10 10Z,  -0.40,  -0.20,  -0.26,  99.90,   0.34,  (min)
10/10 11Z,  -0.40,   3.65,   2.72,  99.90,  -0.53,
10/10 12Z,  -0.40,  10.97,  12.51,  99.90,   1.94,
10/10 13Z,  -0.40,  18.93,  20.03,  99.90,   1.50,
10/10 14Z,  -0.30,  26.03,  25.69,  99.90,  -0.04,
10/10 15Z,  -0.30,  30.27,  29.58,  99.90,  -0.39,
10/10 16Z,  -0.20,  30.51,  30.77,  99.90,   0.46,  (max)
10/10 17Z,  -0.20,  27.59,  27.94,  99.90,   0.55,
10/10 18Z,  -0.20,  22.86,  22.31,  99.90,  -0.35,
10/10 19Z,  -0.10,  17.35,  16.40,  99.90,  -0.85,
10/10 20Z,  -0.10,  11.37,  10.80,  99.90,  -0.47,
10/10 21Z,  -0.10,   5.32,   5.88,  99.90,   0.66,
10/10 22Z,  -0.10,   2.08,   1.59,  99.90,  -0.39,  (min)
10/10 23Z,  -0.10,   4.65,   2.88,  99.90,  -1.67,
10/11 00Z,  -0.10,  11.61,  12.85,  99.90,   1.34,
10/11 01Z,  -0.10,  19.45,  20.47,  99.90,   1.12,
10/11 02Z,  -0.10,  26.37,  26.39,  99.90,   0.12,
10/11 03Z,  -0.10,  30.95,  30.54,  99.90,  -0.31,
10/11 04Z,  -0.10,  31.79,  32.04,  99.90,   0.35,  (max)
10/11 05Z,  -0.10,  29.27,  29.20,  99.90,   0.03,
10/11 06Z,  -0.20,  24.69,  23.51,  99.90,  -0.98,
10/11 07Z,  -0.20,  19.05,  17.52,  99.90,  -1.33,
10/11 08Z,  -0.20,  12.84,  11.78,  99.90,  -0.86,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 09Z,  -0.20,   6.06,  99.90,   5.07,  -0.78,
10/11 10Z,  -0.30,   0.57,  99.90,  -0.45,  -0.71,
10/11 11Z,  -0.30,   0.20,  99.90,  -0.75,  -0.64,  (min)
10/11 12Z,  -0.30,   5.70,  99.90,   4.83,  -0.57,
10/11 13Z,  -0.30,  13.75,  99.90,  12.95,  -0.50,
10/11 14Z,  -0.30,  21.60,  99.90,  20.86,  -0.43,
10/11 15Z,  -0.30,  27.81,  99.90,  27.14,  -0.36,
10/11 16Z,  -0.30,  30.65,  99.90,  30.05,  -0.29,  (max)
10/11 17Z,  -0.40,  29.62,  99.90,  29.00,  -0.22,
10/11 18Z,  -0.40,  25.94,  99.90,  25.39,  -0.15,
10/11 19Z,  -0.40,  20.93,  99.90,  20.45,  -0.08,
10/11 20Z,  -0.30,  15.54,  99.90,  15.23,  -0.01,
10/11 21Z,  -0.30,  10.02,  99.90,   9.71,  -0.01,
10/11 22Z,  -0.20,   5.08,  99.90,   4.87,  -0.01,
10/11 23Z,  -0.20,   3.81,  99.90,   3.60,  -0.01,  (min)
10/12 00Z,  -0.10,   8.34,  99.90,   8.23,  -0.01,
10/12 01Z,  -0.10,  16.11,  99.90,  16.00,  -0.01,
10/12 02Z,  -0.10,  23.45,  99.90,  23.34,  -0.01,
10/12 03Z,  -0.10,  28.93,  99.90,  28.82,  -0.01,
10/12 04Z,  -0.10,  31.49,  99.90,  31.38,  -0.01,  (max)
10/12 05Z,  -0.10,  30.41,  99.90,  30.30,  -0.01,
10/12 06Z,  -0.10,  26.62,  99.90,  26.51,  -0.01,
10/12 07Z,  -0.10,  21.44,  99.90,  21.33,  -0.01,
10/12 08Z,  -0.10,  15.73,  99.90,  15.63,  -0.01,
10/12 09Z,  -0.10,   9.83,  99.90,   9.72,  -0.01,
10/12 10Z,  -0.10,   3.85,  99.90,   3.74,  -0.01,
10/12 11Z,  -0.20,   0.05,  99.90,  -0.16,  -0.01,  (min)
10/12 12Z,  -0.20,   1.87,  99.90,   1.66,  -0.01,
10/12 13Z,  -0.20,   8.81,  99.90,   8.60,  -0.01,
10/12 14Z,  -0.20,  17.01,  99.90,  16.80,  -0.01,
10/12 15Z,  -0.20,  24.08,  99.90,  23.87,  -0.01,
10/12 16Z,  -0.20,  28.91,  99.90,  28.70,  -0.01,
10/12 17Z,  -0.20,  30.22,  99.90,  30.01,  -0.01,  (max)
10/12 18Z,  -0.20,  28.08,  99.90,  27.87,  -0.01,
10/12 19Z,  -0.20,  23.85,  99.90,  23.64,  -0.01,
10/12 20Z,  -0.30,  18.73,  99.90,  18.42,  -0.01,
10/12 21Z,  -0.30,  13.66,  99.90,  13.35,  -0.01,
10/12 22Z,  -0.30,   8.90,  99.90,   8.59,  -0.01,
10/12 23Z,  -0.40,   5.50,  99.90,   5.09,  -0.01,  (min)
10/13 00Z,  -0.40,   6.44,  99.90,   6.03,  -0.01,
10/13 01Z,  -0.30,  12.65,  99.90,  12.34,  -0.01,
10/13 02Z,  -0.30,  20.54,  99.90,  20.23,  -0.01,
10/13 03Z,  -0.30,  26.70,  99.90,  26.39,  -0.01,
10/13 04Z,  -0.20,  30.28,  99.90,  30.07,  -0.01,
10/13 05Z,  -0.20,  30.76,  99.90,  30.55,  -0.01,  (max)
10/13 06Z,  -0.20,  28.04,  99.90,  27.83,  -0.01,
10/13 07Z,  -0.20,  23.34,  99.90,  23.13,  -0.01,
10/13 08Z,  -0.20,  17.85,  99.90,  17.64,  -0.01,
10/13 09Z,  -0.20,  12.32,  99.90,  12.11,  -0.01,
10/13 10Z,  -0.20,   7.03,  99.90,   6.82,  -0.01,
10/13 11Z,  -0.20,   2.32,  99.90,   2.11,  -0.01,
10/13 12Z,  -0.20,   0.62,  99.90,   0.41,  -0.01,  (min)
10/13 13Z,  -0.10,   4.57,  99.90,   4.46,  -0.01,
10/13 14Z,  -0.10,  12.41,  99.90,  12.30,  -0.01,
10/13 15Z,   0.00,  20.10,  99.90,  20.09,  -0.01,
10/13 16Z,   0.00,  25.91,  99.90,  25.90,  -0.01,
10/13 17Z,   0.00,  29.20,  99.90,  29.19,  -0.01,  (max)
10/13 18Z,   0.00,  29.15,  99.90,  29.14,  -0.01,
10/13 19Z,   0.00,  26.19,  99.90,  26.18,  -0.01,
10/13 20Z,  -0.10,  21.59,  99.90,  21.48,  -0.01,
10/13 21Z,  -0.10,  16.51,  99.90,  16.40,  -0.01,
10/13 22Z,  -0.10,  11.92,  99.90,  11.81,  -0.01,
10/13 23Z,  -0.10,   8.21,  99.90,   8.10,  -0.01,
10/14 00Z,  -0.20,   6.60,  99.90,   6.39,  -0.01,  (min)
10/14 01Z,  -0.20,   9.66,  99.90,   9.45,  -0.01,
10/14 02Z,  -0.20,  16.93,  99.90,  16.72,  -0.01,
10/14 03Z,  -0.20,  24.19,  99.90,  23.98,  -0.01,
10/14 04Z,  -0.20,  28.67,  99.90,  28.46,  -0.01,
10/14 05Z,  -0.20,  30.29,  99.90,  30.08,  -0.01,  (max)
10/14 06Z,  -0.20,  29.00,  99.90,  28.79,  -0.01,
10/14 07Z,  -0.30,  25.12,  99.90,  24.81,  -0.01,
10/14 08Z,  -0.30,  19.90,  99.90,  19.59,  -0.01,
10/14 09Z,  -0.30,  14.34,  99.90,  14.03,  -0.01,
10/14 10Z,  -0.30,   9.21,  99.90,   8.90,  -0.01,
10/14 11Z,  -0.30,   4.85,  99.90,   4.54,  -0.01,
10/14 12Z,  -0.30,   1.73,  99.90,   1.42,  -0.01,  (min)
10/14 13Z,  -0.20,   2.21,  99.90,   2.00,  -0.01,
10/14 14Z,  -0.20,   7.85,  99.90,   7.64,  -0.01,
10/14 15Z,  -0.10,  15.83,  99.90,  15.72,  -0.01,
10/14 16Z,  -0.10,  22.44,  99.90,  22.33,  -0.01,
10/14 17Z,   0.00,  26.80,  99.90,  26.79,  -0.01,
10/14 18Z,   0.00,  28.72,  99.90,  28.71,  -0.01,  (max)
10/14 19Z,   0.00,  27.67,  99.90,  27.66,  -0.01,
10/14 20Z,   0.00,  24.17,  99.90,  24.16,  -0.01,
10/14 21Z,   0.00,  19.37,  99.90,  19.36,  -0.01,
10/14 22Z,   0.00,  14.47,  99.90,  14.46,  -0.01,
10/14 23Z,   0.00,  10.57,  99.90,  10.57,  -0.01,
10/15 00Z,   0.00,   8.11,  99.90,   8.10,  -0.01,