EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Seldovia, AK
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Surge List
Gulf of Alaska
#Seldovia, AK : 05/17/2026 12:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 12Z,  -0.10,  12.99,  12.59,  99.90,  -0.30,
05/15 13Z,  -0.10,   7.81,   7.47,  99.90,  -0.24,
05/15 14Z,  -0.20,   2.60,   2.19,  99.90,  -0.21,
05/15 15Z,  -0.30,  -1.40,  -1.81,  99.90,  -0.11,
05/15 16Z,  -0.40,  -3.04,  -3.24,  99.90,   0.20,  (min)
05/15 17Z,  -0.40,  -1.91,  -1.93,  99.90,   0.38,
05/15 18Z,  -0.30,   1.47,   1.44,  99.90,   0.27,
05/15 19Z,  -0.30,   6.21,   6.03,  99.90,   0.12,
05/15 20Z,  -0.30,  11.23,  11.01,  99.90,   0.08,
05/15 21Z,  -0.20,  15.33,  15.01,  99.90,  -0.12,
05/15 22Z,  -0.20,  17.55,  17.16,  99.90,  -0.19,  (max)
05/15 23Z,  -0.30,  17.48,  17.11,  99.90,  -0.07,
05/16 00Z,  -0.20,  15.26,  14.83,  99.90,  -0.23,
05/16 01Z,  -0.20,  11.49,  10.82,  99.90,  -0.47,
05/16 02Z,  -0.30,   7.15,   6.47,  99.90,  -0.38,
05/16 03Z,  -0.30,   3.44,   2.84,  99.90,  -0.30,
05/16 04Z,  -0.40,   1.65,   1.03,  99.90,  -0.22,  (min)
05/16 05Z,  -0.40,   2.51,   2.17,  99.90,   0.06,
05/16 06Z,  -0.30,   5.68,   5.72,  99.90,   0.34,
05/16 07Z,  -0.20,  10.22,  10.30,  99.90,   0.28,
05/16 08Z,  -0.20,  14.99,  14.86,  99.90,   0.07,
05/16 09Z,  -0.10,  18.80,  18.59,  99.90,  -0.11,
05/16 10Z,  -0.20,  20.60,  20.40,  99.90,   0.00,  (max)
05/16 11Z,  -0.20,  19.89,  19.61,  99.90,  -0.08,
05/16 12Z,  -0.20,  16.75,  16.27,  99.90,  -0.28,
05/16 13Z,  -0.30,  11.74,  11.29,  99.90,  -0.15,
05/16 14Z,  -0.40,   5.83,   5.55,  99.90,   0.12,
05/16 15Z,  -0.50,   0.27,  -0.01,  99.90,   0.22,
05/16 16Z,  -0.50,  -3.57,  -3.67,  99.90,   0.40,
05/16 17Z,  -0.40,  -4.55,  -4.43,  99.90,   0.52,  (min)
05/16 18Z,  -0.40,  -2.54,  -2.42,  99.90,   0.52,
05/16 19Z,  -0.40,   1.71,   1.70,  99.90,   0.39,
05/16 20Z,  -0.40,   7.12,   7.01,  99.90,   0.29,
05/16 21Z,  -0.30,  12.47,  12.28,  99.90,   0.11,
05/16 22Z,  -0.40,  16.56,  16.20,  99.90,   0.04,
05/16 23Z,  -0.30,  18.48,  18.13,  99.90,  -0.05,  (max)
05/17 00Z,  -0.30,  17.93,  17.77,  99.90,   0.14,
05/17 01Z,  -0.20,  15.15,  14.97,  99.90,   0.02,
05/17 02Z,  -0.20,  10.88,  10.64,  99.90,  -0.04,
05/17 03Z,  -0.10,   6.29,   6.13,  99.90,  -0.06,
05/17 04Z,  -0.20,   2.72,   2.77,  99.90,   0.25,
05/17 05Z,  -0.30,   1.49,   1.67,  99.90,   0.48,  (min)
05/17 06Z,  -0.20,   3.11,   3.72,  99.90,   0.81,
05/17 07Z,  -0.20,   6.96,   7.87,  99.90,   1.11,
05/17 08Z,   0.00,  11.91,  12.69,  99.90,   0.78,
05/17 09Z,   0.00,  16.71,  17.31,  99.90,   0.60,
05/17 10Z,   0.10,  20.17,  20.77,  99.90,   0.50,
05/17 11Z,   0.20,  21.33,  21.97,  99.90,   0.44,  (max)
05/17 12Z,   0.20,  19.84,  20.23,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 13Z,   0.30,  15.89,  99.90,  16.37,   0.18,
05/17 14Z,   0.30,  10.21,  99.90,  10.68,   0.17,
05/17 15Z,   0.40,   3.92,  99.90,   4.48,   0.16,
05/17 16Z,   0.30,  -1.61,  99.90,  -1.16,   0.15,
05/17 17Z,   0.30,  -4.94,  99.90,  -4.50,   0.14,
05/17 18Z,   0.20,  -5.14,  99.90,  -4.81,   0.13,  (min)
05/17 19Z,   0.10,  -2.33,  99.90,  -2.11,   0.12,
05/17 20Z,   0.00,   2.51,  99.90,   2.62,   0.11,
05/17 21Z,   0.00,   8.22,  99.90,   8.32,   0.10,
05/17 22Z,   0.00,  13.56,  99.90,  13.65,   0.09,
05/17 23Z,   0.00,  17.37,  99.90,  17.45,   0.08,
05/18 00Z,   0.00,  18.86,  99.90,  18.92,   0.07,  (max)
05/18 01Z,   0.00,  17.80,  99.90,  17.87,   0.07,
05/18 02Z,   0.00,  14.56,  99.90,  14.63,   0.07,
05/18 03Z,   0.00,  10.04,  99.90,  10.11,   0.07,
05/18 04Z,   0.00,   5.48,  99.90,   5.55,   0.07,
05/18 05Z,   0.00,   2.33,  99.90,   2.40,   0.07,
05/18 06Z,  -0.10,   1.78,  99.90,   1.75,   0.07,  (min)
05/18 07Z,  -0.10,   4.06,  99.90,   4.03,   0.07,
05/18 08Z,  -0.10,   8.32,  99.90,   8.29,   0.07,
05/18 09Z,  -0.10,  13.33,  99.90,  13.30,   0.07,
05/18 10Z,  -0.10,  17.87,  99.90,  17.84,   0.07,
05/18 11Z,  -0.10,  20.81,  99.90,  20.77,   0.07,
05/18 12Z,  -0.20,  21.32,  99.90,  21.18,   0.07,  (max)
05/18 13Z,  -0.40,  19.16,  99.90,  18.83,   0.07,
05/18 14Z,  -0.50,  14.66,  99.90,  14.23,   0.07,
05/18 15Z,  -0.60,   8.67,  99.90,   8.14,   0.07,
05/18 16Z,  -0.60,   2.41,  99.90,   1.88,   0.07,
05/18 17Z,  -0.50,  -2.72,  99.90,  -3.15,   0.07,
05/18 18Z,  -0.40,  -5.34,  99.90,  -5.68,   0.07,  (min)
05/18 19Z,  -0.40,  -4.78,  99.90,  -5.11,   0.07,
05/18 20Z,  -0.20,  -1.44,  99.90,  -1.57,   0.07,
05/18 21Z,  -0.10,   3.62,  99.90,   3.58,   0.07,
05/18 22Z,   0.00,   9.24,  99.90,   9.31,   0.07,
05/18 23Z,   0.00,  14.28,  99.90,  14.35,   0.07,
05/19 00Z,  -0.10,  17.63,  99.90,  17.60,   0.07,
05/19 01Z,  -0.20,  18.64,  99.90,  18.51,   0.07,  (max)
05/19 02Z,  -0.30,  17.17,  99.90,  16.94,   0.07,
05/19 03Z,  -0.40,  13.69,  99.90,  13.36,   0.07,
05/19 04Z,  -0.40,   9.19,  99.90,   8.86,   0.07,
05/19 05Z,  -0.40,   4.96,  99.90,   4.63,   0.07,
05/19 06Z,  -0.30,   2.39,  99.90,   2.16,   0.07,  (min)
05/19 07Z,  -0.10,   2.47,  99.90,   2.44,   0.07,
05/19 08Z,   0.00,   5.16,  99.90,   5.23,   0.07,
05/19 09Z,   0.00,   9.47,  99.90,   9.54,   0.07,
05/19 10Z,   0.00,  14.22,  99.90,  14.29,   0.07,
05/19 11Z,   0.00,  18.28,  99.90,  18.35,   0.07,
05/19 12Z,   0.00,  20.63,  99.90,  20.70,   0.07,  (max)
05/19 13Z,  -0.10,  20.57,  99.90,  20.54,   0.07,
05/19 14Z,  -0.20,  17.99,  99.90,  17.86,   0.07,
05/19 15Z,  -0.10,  13.29,  99.90,  13.26,   0.07,
05/19 16Z,  -0.10,   7.40,  99.90,   7.36,   0.07,
05/19 17Z,   0.00,   1.55,  99.90,   1.62,   0.07,
05/19 18Z,   0.00,  -2.91,  99.90,  -2.84,   0.07,
05/19 19Z,   0.00,  -4.80,  99.90,  -4.73,   0.07,  (min)
05/19 20Z,  -0.10,  -3.68,  99.90,  -3.72,   0.07,
05/19 21Z,  -0.10,  -0.16,  99.90,  -0.19,   0.07,
05/19 22Z,  -0.20,   4.74,  99.90,   4.61,   0.07,
05/19 23Z,  -0.20,   9.99,  99.90,   9.86,   0.07,
05/20 00Z,  -0.20,  14.53,  99.90,  14.40,   0.07,
05/20 01Z,  -0.20,  17.37,  99.90,  17.24,   0.07,
05/20 02Z,  -0.20,  17.95,  99.90,  17.82,   0.07,  (max)
05/20 03Z,  -0.30,  16.25,  99.90,  16.02,   0.07,
05/20 04Z,  -0.30,  12.80,  99.90,  12.57,   0.07,
05/20 05Z,  -0.30,   8.60,  99.90,   8.37,   0.07,
05/20 06Z,  -0.20,   4.88,  99.90,   4.75,   0.07,
05/20 07Z,  -0.10,   2.90,  99.90,   2.87,   0.07,  (min)
05/20 08Z,   0.00,   3.40,  99.90,   3.47,   0.07,
05/20 09Z,   0.00,   6.15,  99.90,   6.22,   0.07,
05/20 10Z,   0.00,  10.17,  99.90,  10.23,   0.07,
05/20 11Z,   0.00,  14.40,  99.90,  14.47,   0.07,
05/20 12Z,   0.00,  17.88,  99.90,  17.95,   0.07,
05/20 13Z,  -0.20,  19.69,  99.90,  19.56,   0.07,  (max)
05/20 14Z,  -0.30,  19.26,  99.90,  19.03,   0.07,
05/20 15Z,  -0.40,  16.54,  99.90,  16.21,   0.07,
05/20 16Z,  -0.40,  12.02,  99.90,  11.69,   0.07,
05/20 17Z,  -0.40,   6.61,  99.90,   6.28,   0.07,
05/20 18Z,  -0.30,   1.46,  99.90,   1.23,   0.07,
05/20 19Z,  -0.20,  -2.25,  99.90,  -2.38,   0.07,
05/20 20Z,  -0.10,  -3.53,  99.90,  -3.56,   0.07,  (min)
05/20 21Z,  -0.10,  -2.15,  99.90,  -2.19,   0.07,
05/20 22Z,  -0.10,   1.22,  99.90,   1.19,   0.07,
05/20 23Z,  -0.10,   5.69,  99.90,   5.66,   0.07,
05/21 00Z,  -0.10,  10.39,  99.90,  10.35,   0.07,