EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 12/07/2025 19:20:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 00Z,   1.10,   9.85,   9.32,  99.90,  -1.63,
12/06 01Z,   1.00,   6.35,   5.83,  99.90,  -1.52,
12/06 02Z,   1.00,   2.59,   2.09,  99.90,  -1.50,
12/06 03Z,   1.00,  -0.60,  -0.92,  99.90,  -1.32,
12/06 04Z,   1.00,  -2.51,  -2.81,  99.90,  -1.30,
12/06 05Z,   1.00,  -2.75,  -3.05,  99.90,  -1.30,  (min)
12/06 06Z,   1.20,  -1.39,  -1.71,  99.90,  -1.52,
12/06 07Z,   1.20,   1.17,   0.91,  99.90,  -1.46,
12/06 08Z,   1.30,   4.28,   4.04,  99.90,  -1.54,
12/06 09Z,   1.20,   7.19,   6.87,  99.90,  -1.52,
12/06 10Z,   1.20,   9.25,   8.99,  99.90,  -1.46,
12/06 11Z,   1.30,  10.11,   9.93,  99.90,  -1.48,  (max)
12/06 12Z,   1.50,   9.74,   9.62,  99.90,  -1.62,
12/06 13Z,   1.50,   8.36,   8.31,  99.90,  -1.55,
12/06 14Z,   1.50,   6.40,   6.40,  99.90,  -1.50,
12/06 15Z,   1.50,   4.52,   4.65,  99.90,  -1.37,
12/06 16Z,   1.60,   3.40,   3.50,  99.90,  -1.50,  (min)
12/06 17Z,   1.60,   3.48,   3.63,  99.90,  -1.45,
12/06 18Z,   1.70,   4.81,   5.05,  99.90,  -1.46,
12/06 19Z,   1.70,   7.08,   7.24,  99.90,  -1.54,
12/06 20Z,   1.80,   9.73,   9.87,  99.90,  -1.66,
12/06 21Z,   1.80,  12.07,  12.13,  99.90,  -1.74,
12/06 22Z,   1.80,  13.42,  13.45,  99.90,  -1.77,  (max)
12/06 23Z,   1.80,  13.36,  13.40,  99.90,  -1.76,
12/07 00Z,   1.80,  11.84,  11.82,  99.90,  -1.82,
12/07 01Z,   1.70,   9.09,   9.13,  99.90,  -1.66,
12/07 02Z,   1.70,   5.56,   5.69,  99.90,  -1.57,
12/07 03Z,   1.70,   1.94,   2.05,  99.90,  -1.59,
12/07 04Z,   1.70,  -0.97,  -0.76,  99.90,  -1.49,
12/07 05Z,   1.60,  -2.50,  -2.35,  99.90,  -1.45,  (min)
12/07 06Z,   1.60,  -2.38,  -2.33,  99.90,  -1.55,
12/07 07Z,   1.60,  -0.77,  -0.73,  99.90,  -1.56,
12/07 08Z,   1.60,   1.88,   1.84,  99.90,  -1.64,
12/07 09Z,   1.60,   4.92,   4.77,  99.90,  -1.75,
12/07 10Z,   1.70,   7.62,   7.31,  99.90,  -2.01,
12/07 11Z,   1.70,   9.42,   9.16,  99.90,  -1.96,
12/07 12Z,   1.70,  10.03,   9.79,  99.90,  -1.94,  (max)
12/07 13Z,   1.70,   9.47,   9.28,  99.90,  -1.89,
12/07 14Z,   1.70,   8.00,   7.89,  99.90,  -1.81,
12/07 15Z,   1.80,   6.08,   6.04,  99.90,  -1.84,
12/07 16Z,   1.80,   4.34,   4.27,  99.90,  -1.87,
12/07 17Z,   1.90,   3.43,   3.55,  99.90,  -1.78,  (min)
12/07 18Z,   2.00,   3.71,   3.95,  99.90,  -1.76,
12/07 19Z,   2.00,   5.14,   5.25,  99.90,  -1.89,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 20Z,   1.80,   7.37,  99.90,   7.31,  -1.87,
12/07 21Z,   1.70,   9.84,  99.90,   9.70,  -1.84,
12/07 22Z,   1.70,  11.89,  99.90,  11.78,  -1.81,
12/07 23Z,   1.90,  12.92,  99.90,  13.04,  -1.78,  (max)
12/08 00Z,   1.90,  12.61,  99.90,  12.75,  -1.76,
12/08 01Z,   1.80,  10.96,  99.90,  11.03,  -1.73,
12/08 02Z,   1.70,   8.23,  99.90,   8.22,  -1.70,
12/08 03Z,   1.70,   4.87,  99.90,   4.90,  -1.67,
12/08 04Z,   1.70,   1.57,  99.90,   1.62,  -1.65,
12/08 05Z,   1.70,  -0.93,  99.90,  -0.85,  -1.62,
12/08 06Z,   1.90,  -2.06,  99.90,  -1.75,  -1.59,  (min)
12/08 07Z,   1.90,  -1.64,  99.90,  -1.30,  -1.56,
12/08 08Z,   1.80,   0.10,  99.90,   0.34,  -1.56,
12/08 09Z,   1.70,   2.70,  99.90,   2.84,  -1.56,
12/08 10Z,   1.80,   5.53,  99.90,   5.77,  -1.56,
12/08 11Z,   1.70,   7.94,  99.90,   8.07,  -1.56,
12/08 12Z,   1.50,   9.43,  99.90,   9.37,  -1.56,
12/08 13Z,   1.50,   9.81,  99.90,   9.75,  -1.56,  (max)
12/08 14Z,   1.50,   9.14,  99.90,   9.08,  -1.56,
12/08 15Z,   1.40,   7.67,  99.90,   7.51,  -1.56,
12/08 16Z,   1.20,   5.85,  99.90,   5.49,  -1.56,
12/08 17Z,   1.20,   4.30,  99.90,   3.93,  -1.56,
12/08 18Z,   1.30,   3.58,  99.90,   3.32,  -1.56,  (min)
12/08 19Z,   1.40,   3.97,  99.90,   3.81,  -1.56,
12/08 20Z,   1.40,   5.37,  99.90,   5.20,  -1.56,
12/08 21Z,   1.40,   7.41,  99.90,   7.25,  -1.56,
12/08 22Z,   1.40,   9.58,  99.90,   9.41,  -1.56,
12/08 23Z,   1.40,  11.28,  99.90,  11.12,  -1.56,
12/09 00Z,   1.40,  12.02,  99.90,  11.86,  -1.56,  (max)
12/09 01Z,   1.40,  11.55,  99.90,  11.39,  -1.56,
12/09 02Z,   1.30,   9.92,  99.90,   9.65,  -1.56,
12/09 03Z,   1.40,   7.37,  99.90,   7.21,  -1.56,
12/09 04Z,   1.40,   4.35,  99.90,   4.19,  -1.56,
12/09 05Z,   1.50,   1.49,  99.90,   1.42,  -1.56,
12/09 06Z,   1.60,  -0.54,  99.90,  -0.50,  -1.56,
12/09 07Z,   1.70,  -1.27,  99.90,  -1.14,  -1.56,  (min)
12/09 08Z,   1.70,  -0.64,  99.90,  -0.51,  -1.56,
12/09 09Z,   1.60,   1.10,  99.90,   1.14,  -1.56,
12/09 10Z,   1.50,   3.53,  99.90,   3.47,  -1.56,
12/09 11Z,   1.30,   6.07,  99.90,   5.80,  -1.56,
12/09 12Z,   1.30,   8.15,  99.90,   7.88,  -1.56,
12/09 13Z,   1.30,   9.37,  99.90,   9.10,  -1.56,
12/09 14Z,   1.20,   9.58,  99.90,   9.22,  -1.56,  (max)
12/09 15Z,   1.00,   8.86,  99.90,   8.30,  -1.56,
12/09 16Z,   1.00,   7.45,  99.90,   6.89,  -1.56,
12/09 17Z,   1.00,   5.77,  99.90,   5.21,  -1.56,
12/09 18Z,   1.20,   4.39,  99.90,   4.03,  -1.56,
12/09 19Z,   1.10,   3.79,  99.90,   3.33,  -1.56,  (min)
12/09 20Z,   1.00,   4.17,  99.90,   3.61,  -1.56,
12/09 21Z,   1.00,   5.40,  99.90,   4.83,  -1.56,
12/09 22Z,   0.90,   7.14,  99.90,   6.48,  -1.56,
12/09 23Z,   0.90,   8.95,  99.90,   8.29,  -1.56,
12/10 00Z,   0.80,  10.33,  99.90,   9.56,  -1.56,
12/10 01Z,   0.80,  10.85,  99.90,  10.09,  -1.56,  (max)
12/10 02Z,   0.80,  10.35,  99.90,   9.58,  -1.56,
12/10 03Z,   0.70,   8.87,  99.90,   8.00,  -1.56,
12/10 04Z,   0.70,   6.64,  99.90,   5.78,  -1.56,
12/10 05Z,   0.70,   4.06,  99.90,   3.20,  -1.56,
12/10 06Z,   0.80,   1.70,  99.90,   0.94,  -1.56,
12/10 07Z,   0.80,   0.14,  99.90,  -0.62,  -1.56,
12/10 08Z,   0.70,  -0.28,  99.90,  -1.14,  -1.56,  (min)
12/10 09Z,   0.70,   0.47,  99.90,  -0.40,  -1.56,
12/10 10Z,   0.80,   2.12,  99.90,   1.36,  -1.56,
12/10 11Z,   0.80,   4.31,  99.90,   3.55,  -1.56,
12/10 12Z,   0.80,   6.54,  99.90,   5.78,  -1.56,
12/10 13Z,   0.80,   8.32,  99.90,   7.55,  -1.56,
12/10 14Z,   0.90,   9.31,  99.90,   8.65,  -1.56,
12/10 15Z,   1.00,   9.42,  99.90,   8.85,  -1.56,  (max)
12/10 16Z,   1.00,   8.70,  99.90,   8.14,  -1.56,
12/10 17Z,   1.00,   7.37,  99.90,   6.81,  -1.56,
12/10 18Z,   1.00,   5.81,  99.90,   5.25,  -1.56,
12/10 19Z,   1.00,   4.54,  99.90,   3.98,  -1.56,
12/10 20Z,   1.00,   3.97,  99.90,   3.40,  -1.56,  (min)
12/10 21Z,   0.90,   4.21,  99.90,   3.55,  -1.56,
12/10 22Z,   1.00,   5.17,  99.90,   4.61,  -1.56,
12/10 23Z,   0.90,   6.57,  99.90,   5.90,  -1.56,
12/11 00Z,   0.80,   8.04,  99.90,   7.28,  -1.56,
12/11 01Z,   0.80,   9.16,  99.90,   8.40,  -1.56,
12/11 02Z,   0.80,   9.59,  99.90,   8.82,  -1.56,  (max)
12/11 03Z,   0.80,   9.17,  99.90,   8.41,  -1.56,
12/11 04Z,   0.80,   7.96,  99.90,   7.19,  -1.56,
12/11 05Z,   0.90,   6.13,  99.90,   5.47,  -1.56,
12/11 06Z,   0.90,   4.03,  99.90,   3.37,  -1.56,
12/11 07Z,   0.90,   2.16,  99.90,   1.50,  -1.56,
12/11 08Z,   0.80,   1.00,  99.90,   0.24,  -1.56,
12/11 09Z,   0.80,   0.81,  99.90,   0.05,  -1.56,  (min)
12/11 10Z,   0.90,   1.58,  99.90,   0.92,  -1.56,
12/11 11Z,   0.70,   3.09,  99.90,   2.23,  -1.56,
12/11 12Z,   0.60,   5.03,  99.90,   4.07,  -1.56,