EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seldovia, AK : 05/11/2026 17:21:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 00Z,   0.90,   4.23,   4.63,  99.90,  -0.50,  (min)
05/10 01Z,   0.80,   5.73,   6.12,  99.90,  -0.41,
05/10 02Z,   0.70,   7.61,   8.07,  99.90,  -0.24,
05/10 03Z,   0.60,   9.67,  10.19,  99.90,  -0.08,
05/10 04Z,   0.60,  11.55,  11.93,  99.90,  -0.22,
05/10 05Z,   0.50,  12.77,  13.07,  99.90,  -0.20,
05/10 06Z,   0.80,  13.06,  13.37,  99.90,  -0.49,  (max)
05/10 07Z,   0.80,  12.42,  12.86,  99.90,  -0.36,
05/10 08Z,   0.70,  11.12,  11.64,  99.90,  -0.18,
05/10 09Z,   0.70,   9.53,  10.11,  99.90,  -0.12,
05/10 10Z,   0.60,   8.05,   8.64,  99.90,  -0.01,
05/10 11Z,   0.50,   7.13,   7.70,  99.90,   0.07,  (min)
05/10 12Z,   0.80,   7.14,   7.74,  99.90,  -0.20,
05/10 13Z,   0.70,   7.97,   8.52,  99.90,  -0.15,
05/10 14Z,   0.50,   9.23,   9.79,  99.90,   0.06,
05/10 15Z,   0.40,  10.64,  11.12,  99.90,   0.08,
05/10 16Z,   0.30,  11.92,  12.27,  99.90,   0.05,
05/10 17Z,   0.20,  12.60,  12.83,  99.90,   0.03,  (max)
05/10 18Z,   0.60,  12.37,  12.56,  99.90,  -0.41,
05/10 19Z,   0.60,  11.23,  11.43,  99.90,  -0.40,
05/10 20Z,   0.50,   9.42,   9.73,  99.90,  -0.19,
05/10 21Z,   0.40,   7.37,   7.71,  99.90,  -0.06,
05/10 22Z,   0.30,   5.44,   5.81,  99.90,   0.07,
05/10 23Z,   0.30,   4.03,   4.50,  99.90,   0.17,
05/11 00Z,   0.50,   3.59,   4.04,  99.90,  -0.05,  (min)
05/11 01Z,   0.40,   4.25,   4.53,  99.90,  -0.12,
05/11 02Z,   0.30,   5.74,   5.92,  99.90,  -0.12,
05/11 03Z,   0.10,   7.78,   7.99,  99.90,   0.11,
05/11 04Z,   0.00,  10.10,  10.26,  99.90,   0.16,
05/11 05Z,   0.00,  12.23,  12.15,  99.90,  -0.08,
05/11 06Z,   0.20,  13.60,  13.41,  99.90,  -0.39,
05/11 07Z,   0.20,  13.88,  13.74,  99.90,  -0.34,  (max)
05/11 08Z,   0.10,  13.07,  12.98,  99.90,  -0.19,
05/11 09Z,   0.10,  11.43,  11.42,  99.90,  -0.11,
05/11 10Z,   0.00,   9.39,   9.39,  99.90,   0.00,
05/11 11Z,   0.00,   7.38,   7.45,  99.90,   0.07,
05/11 12Z,   0.00,   6.01,   6.03,  99.90,   0.02,
05/11 13Z,   0.00,   5.72,   5.64,  99.90,  -0.08,  (min)
05/11 14Z,  -0.10,   6.46,   6.37,  99.90,   0.01,
05/11 15Z,  -0.30,   7.89,   7.81,  99.90,   0.22,
05/11 16Z,  -0.40,   9.74,   9.62,  99.90,   0.28,
05/11 17Z,  -0.40,  11.56,  11.34,  99.90,   0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 18Z,  -0.40,  12.76,  99.90,  12.52,   0.16,
05/11 19Z,  -0.40,  12.92,  99.90,  12.65,   0.13,  (max)
05/11 20Z,  -0.40,  11.98,  99.90,  11.68,   0.11,
05/11 21Z,  -0.30,  10.17,  99.90,   9.95,   0.08,
05/11 22Z,  -0.20,   7.91,  99.90,   7.77,   0.06,
05/11 23Z,  -0.10,   5.65,  99.90,   5.59,   0.03,
05/12 00Z,  -0.20,   3.94,  99.90,   3.75,   0.01,
05/12 01Z,  -0.30,   3.35,  99.90,   3.04,  -0.01,  (min)
05/12 02Z,  -0.30,   4.08,  99.90,   3.74,  -0.04,
05/12 03Z,  -0.30,   5.85,  99.90,   5.49,  -0.06,
05/12 04Z,  -0.40,   8.33,  99.90,   7.84,  -0.09,
05/12 05Z,  -0.50,  11.12,  99.90,  10.51,  -0.11,
05/12 06Z,  -0.50,  13.55,  99.90,  12.94,  -0.11,
05/12 07Z,  -0.50,  14.95,  99.90,  14.34,  -0.11,
05/12 08Z,  -0.50,  14.99,  99.90,  14.38,  -0.11,  (max)
05/12 09Z,  -0.40,  13.69,  99.90,  13.17,  -0.11,
05/12 10Z,  -0.30,  11.39,  99.90,  10.98,  -0.11,
05/12 11Z,  -0.10,   8.60,  99.90,   8.38,  -0.11,
05/12 12Z,   0.00,   5.92,  99.90,   5.80,  -0.11,
05/12 13Z,   0.00,   4.11,  99.90,   4.00,  -0.11,
05/12 14Z,   0.10,   3.72,  99.90,   3.71,  -0.11,  (min)
05/12 15Z,   0.00,   4.70,  99.90,   4.59,  -0.11,
05/12 16Z,   0.00,   6.69,  99.90,   6.58,  -0.11,
05/12 17Z,  -0.10,   9.28,  99.90,   9.06,  -0.11,
05/12 18Z,  -0.10,  11.82,  99.90,  11.61,  -0.11,
05/12 19Z,   0.00,  13.55,  99.90,  13.43,  -0.11,
05/12 20Z,  -0.10,  13.97,  99.90,  13.76,  -0.11,  (max)
05/12 21Z,  -0.10,  13.00,  99.90,  12.79,  -0.11,
05/12 22Z,   0.00,  10.92,  99.90,  10.81,  -0.11,
05/12 23Z,   0.00,   8.23,  99.90,   8.11,  -0.11,
05/13 00Z,   0.10,   5.51,  99.90,   5.49,  -0.11,
05/13 01Z,   0.10,   3.50,  99.90,   3.49,  -0.11,
05/13 02Z,   0.10,   2.92,  99.90,   2.91,  -0.11,  (min)
05/13 03Z,   0.10,   3.97,  99.90,   3.96,  -0.11,
05/13 04Z,   0.10,   6.30,  99.90,   6.28,  -0.11,
05/13 05Z,   0.10,   9.43,  99.90,   9.42,  -0.11,
05/13 06Z,   0.20,  12.74,  99.90,  12.83,  -0.11,
05/13 07Z,   0.20,  15.36,  99.90,  15.45,  -0.11,
05/13 08Z,   0.30,  16.57,  99.90,  16.76,  -0.11,  (max)
05/13 09Z,   0.30,  16.07,  99.90,  16.25,  -0.11,
05/13 10Z,   0.40,  13.98,  99.90,  14.27,  -0.11,
05/13 11Z,   0.30,  10.77,  99.90,  10.96,  -0.11,
05/13 12Z,   0.30,   7.09,  99.90,   7.28,  -0.11,
05/13 13Z,   0.30,   3.76,  99.90,   3.94,  -0.11,
05/13 14Z,   0.20,   1.70,  99.90,   1.79,  -0.11,
05/13 15Z,   0.20,   1.52,  99.90,   1.60,  -0.11,  (min)
05/13 16Z,   0.10,   3.08,  99.90,   3.07,  -0.11,
05/13 17Z,   0.10,   5.92,  99.90,   5.91,  -0.11,
05/13 18Z,   0.10,   9.41,  99.90,   9.40,  -0.11,
05/13 19Z,   0.10,  12.67,  99.90,  12.66,  -0.11,
05/13 20Z,   0.20,  14.79,  99.90,  14.88,  -0.11,
05/13 21Z,   0.20,  15.27,  99.90,  15.35,  -0.11,  (max)
05/13 22Z,   0.30,  14.05,  99.90,  14.23,  -0.11,
05/13 23Z,   0.30,  11.49,  99.90,  11.68,  -0.11,
05/14 00Z,   0.20,   8.22,  99.90,   8.30,  -0.11,
05/14 01Z,   0.20,   5.02,  99.90,   5.10,  -0.11,
05/14 02Z,   0.10,   2.84,  99.90,   2.83,  -0.11,
05/14 03Z,   0.10,   2.51,  99.90,   2.50,  -0.11,  (min)
05/14 04Z,   0.10,   4.13,  99.90,   4.12,  -0.11,
05/14 05Z,   0.10,   7.21,  99.90,   7.19,  -0.11,
05/14 06Z,   0.10,  11.05,  99.90,  11.03,  -0.11,
05/14 07Z,   0.20,  14.76,  99.90,  14.85,  -0.11,
05/14 08Z,   0.30,  17.36,  99.90,  17.54,  -0.11,
05/14 09Z,   0.30,  18.11,  99.90,  18.30,  -0.11,  (max)
05/14 10Z,   0.30,  16.83,  99.90,  17.01,  -0.11,
05/14 11Z,   0.30,  13.76,  99.90,  13.95,  -0.11,
05/14 12Z,   0.20,   9.54,  99.90,   9.63,  -0.11,
05/14 13Z,   0.10,   5.00,  99.90,   4.99,  -0.11,
05/14 14Z,   0.00,   1.18,  99.90,   1.07,  -0.11,
05/14 15Z,  -0.10,  -0.83,  99.90,  -1.04,  -0.11,  (min)
05/14 16Z,  -0.10,  -0.49,  99.90,  -0.70,  -0.11,
05/14 17Z,  -0.10,   1.94,  99.90,   1.73,  -0.11,
05/14 18Z,   0.00,   5.76,  99.90,   5.65,  -0.11,
05/14 19Z,   0.00,  10.12,  99.90,  10.01,  -0.11,
05/14 20Z,   0.10,  13.93,  99.90,  13.92,  -0.11,
05/14 21Z,   0.10,  16.23,  99.90,  16.22,  -0.11,
05/14 22Z,   0.10,  16.53,  99.90,  16.51,  -0.11,  (max)
05/14 23Z,   0.00,  14.86,  99.90,  14.75,  -0.11,
05/15 00Z,   0.00,  11.70,  99.90,  11.59,  -0.11,
05/15 01Z,  -0.10,   7.84,  99.90,   7.63,  -0.11,
05/15 02Z,  -0.10,   4.27,  99.90,   4.06,  -0.11,
05/15 03Z,  -0.20,   2.16,  99.90,   1.85,  -0.11,  (min)
05/15 04Z,  -0.20,   2.32,  99.90,   2.01,  -0.11,
05/15 05Z,  -0.20,   4.70,  99.90,   4.39,  -0.11,
05/15 06Z,  -0.20,   8.57,  99.90,   8.25,  -0.11,
05/15 07Z,  -0.10,  13.00,  99.90,  12.78,  -0.11,
05/15 08Z,   0.00,  16.90,  99.90,  16.78,  -0.11,
05/15 09Z,   0.00,  19.20,  99.90,  19.09,  -0.11,
05/15 10Z,   0.00,  19.28,  99.90,  19.17,  -0.11,  (max)
05/15 11Z,   0.00,  17.07,  99.90,  16.96,  -0.11,
05/15 12Z,  -0.10,  12.99,  99.90,  12.77,  -0.11,