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 : 04/12/2026 08:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 12Z,  -0.40,   9.37,   8.32,  99.90,  -0.65,  (min)
04/10 13Z,  -0.40,  10.40,   9.32,  99.90,  -0.68,
04/10 14Z,  -0.50,  11.42,  10.41,  99.90,  -0.51,
04/10 15Z,  -0.50,  12.28,  11.38,  99.90,  -0.40,
04/10 16Z,  -0.50,  12.76,  11.82,  99.90,  -0.44,  (max)
04/10 17Z,  -0.50,  12.60,  11.63,  99.90,  -0.47,
04/10 18Z,  -0.50,  11.72,  10.76,  99.90,  -0.46,
04/10 19Z,  -0.50,  10.32,   9.41,  99.90,  -0.41,
04/10 20Z,  -0.40,   8.68,   7.80,  99.90,  -0.48,
04/10 21Z,  -0.30,   7.10,   6.22,  99.90,  -0.58,
04/10 22Z,  -0.30,   5.74,   4.77,  99.90,  -0.67,
04/10 23Z,  -0.20,   4.85,   3.91,  99.90,  -0.74,
04/11 00Z,  -0.30,   4.67,   3.75,  99.90,  -0.62,  (min)
04/11 01Z,  -0.40,   5.17,   4.15,  99.90,  -0.62,
04/11 02Z,  -0.50,   6.12,   5.28,  99.90,  -0.34,
04/11 03Z,  -0.50,   7.46,   6.78,  99.90,  -0.18,
04/11 04Z,  -0.50,   9.09,   8.31,  99.90,  -0.28,
04/11 05Z,  -0.50,  10.62,   9.77,  99.90,  -0.35,
04/11 06Z,  -0.50,  11.66,  10.92,  99.90,  -0.24,
04/11 07Z,  -0.40,  12.01,  11.25,  99.90,  -0.36,  (max)
04/11 08Z,  -0.40,  11.71,  11.05,  99.90,  -0.26,
04/11 09Z,  -0.40,  10.92,  10.37,  99.90,  -0.15,
04/11 10Z,  -0.40,   9.88,   9.34,  99.90,  -0.14,
04/11 11Z,  -0.40,   8.89,   8.38,  99.90,  -0.11,
04/11 12Z,  -0.40,   8.37,   7.69,  99.90,  -0.28,  (min)
04/11 13Z,  -0.40,   8.54,   7.73,  99.90,  -0.41,
04/11 14Z,  -0.40,   9.20,   8.38,  99.90,  -0.42,
04/11 15Z,  -0.40,  10.13,   9.29,  99.90,  -0.44,
04/11 16Z,  -0.40,  11.23,  10.37,  99.90,  -0.46,
04/11 17Z,  -0.30,  12.17,  11.38,  99.90,  -0.49,
04/11 18Z,  -0.40,  12.54,  11.71,  99.90,  -0.43,  (max)
04/11 19Z,  -0.40,  12.17,  11.30,  99.90,  -0.47,
04/11 20Z,  -0.30,  11.11,  10.21,  99.90,  -0.60,
04/11 21Z,  -0.20,   9.59,   8.63,  99.90,  -0.76,
04/11 22Z,  -0.20,   7.82,   6.96,  99.90,  -0.66,
04/11 23Z,  -0.10,   6.04,   5.20,  99.90,  -0.74,
04/12 00Z,  -0.20,   4.65,   3.84,  99.90,  -0.61,
04/12 01Z,  -0.20,   4.06,   3.42,  99.90,  -0.44,  (min)
04/12 02Z,  -0.20,   4.33,   3.82,  99.90,  -0.31,
04/12 03Z,  -0.20,   5.35,   5.03,  99.90,  -0.12,
04/12 04Z,  -0.20,   7.06,   6.85,  99.90,  -0.01,
04/12 05Z,  -0.10,   9.22,   8.91,  99.90,  -0.21,
04/12 06Z,  -0.10,  11.28,  10.76,  99.90,  -0.42,
04/12 07Z,  -0.10,  12.69,  12.10,  99.90,  -0.49,
04/12 08Z,  -0.10,  13.19,  12.63,  99.90,  -0.46,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 09Z,  -0.10,  12.74,  99.90,  12.19,  -0.45,
04/12 10Z,   0.00,  11.53,  99.90,  11.08,  -0.45,
04/12 11Z,   0.00,   9.84,  99.90,   9.39,  -0.44,
04/12 12Z,   0.00,   8.14,  99.90,   7.71,  -0.44,
04/12 13Z,   0.00,   7.07,  99.90,   6.63,  -0.43,
04/12 14Z,   0.00,   6.93,  99.90,   6.50,  -0.43,  (min)
04/12 15Z,   0.00,   7.62,  99.90,   7.20,  -0.42,
04/12 16Z,   0.00,   8.96,  99.90,   8.55,  -0.42,
04/12 17Z,  -0.10,  10.72,  99.90,  10.21,  -0.41,
04/12 18Z,  -0.10,  12.35,  99.90,  11.84,  -0.41,
04/12 19Z,  -0.20,  13.30,  99.90,  12.70,  -0.40,
04/12 20Z,  -0.10,  13.25,  99.90,  12.76,  -0.40,  (max)
04/12 21Z,  -0.20,  12.20,  99.90,  11.61,  -0.40,
04/12 22Z,  -0.30,  10.36,  99.90,   9.67,  -0.40,
04/12 23Z,  -0.40,   8.02,  99.90,   7.23,  -0.40,
04/13 00Z,  -0.40,   5.60,  99.90,   4.80,  -0.40,
04/13 01Z,  -0.40,   3.72,  99.90,   2.92,  -0.40,
04/13 02Z,  -0.40,   2.95,  99.90,   2.16,  -0.40,  (min)
04/13 03Z,  -0.40,   3.41,  99.90,   2.62,  -0.40,
04/13 04Z,  -0.20,   4.97,  99.90,   4.38,  -0.40,
04/13 05Z,  -0.10,   7.44,  99.90,   6.95,  -0.40,
04/13 06Z,  -0.10,  10.32,  99.90,   9.83,  -0.40,
04/13 07Z,   0.00,  12.85,  99.90,  12.45,  -0.40,
04/13 08Z,   0.00,  14.37,  99.90,  13.98,  -0.40,
04/13 09Z,   0.00,  14.59,  99.90,  14.20,  -0.40,  (max)
04/13 10Z,   0.00,  13.52,  99.90,  13.13,  -0.40,
04/13 11Z,   0.00,  11.45,  99.90,  11.06,  -0.40,
04/13 12Z,   0.00,   8.83,  99.90,   8.44,  -0.40,
04/13 13Z,   0.00,   6.40,  99.90,   6.00,  -0.40,
04/13 14Z,   0.00,   4.96,  99.90,   4.56,  -0.40,
04/13 15Z,  -0.10,   4.90,  99.90,   4.41,  -0.40,  (min)
04/13 16Z,  -0.10,   6.11,  99.90,   5.61,  -0.40,
04/13 17Z,  -0.10,   8.28,  99.90,   7.79,  -0.40,
04/13 18Z,   0.00,  10.95,  99.90,  10.55,  -0.40,
04/13 19Z,   0.00,  13.31,  99.90,  12.92,  -0.40,
04/13 20Z,   0.00,  14.66,  99.90,  14.26,  -0.40,
04/13 21Z,   0.10,  14.62,  99.90,  14.33,  -0.40,  (max)
04/13 22Z,   0.20,  13.20,  99.90,  13.01,  -0.40,
04/13 23Z,   0.20,  10.70,  99.90,  10.50,  -0.40,
04/14 00Z,   0.20,   7.57,  99.90,   7.38,  -0.40,
04/14 01Z,   0.10,   4.50,  99.90,   4.20,  -0.40,
04/14 02Z,   0.00,   2.35,  99.90,   1.96,  -0.40,
04/14 03Z,  -0.10,   1.80,  99.90,   1.31,  -0.40,  (min)
04/14 04Z,  -0.20,   2.91,  99.90,   2.31,  -0.40,
04/14 05Z,  -0.10,   5.39,  99.90,   4.89,  -0.40,
04/14 06Z,  -0.10,   8.79,  99.90,   8.29,  -0.40,
04/14 07Z,   0.00,  12.32,  99.90,  11.93,  -0.40,
04/14 08Z,   0.00,  15.03,  99.90,  14.64,  -0.40,
04/14 09Z,   0.00,  16.26,  99.90,  15.86,  -0.40,  (max)
04/14 10Z,   0.00,  15.75,  99.90,  15.35,  -0.40,
04/14 11Z,   0.00,  13.66,  99.90,  13.26,  -0.40,
04/14 12Z,   0.00,  10.45,  99.90,  10.06,  -0.40,
04/14 13Z,  -0.10,   6.86,  99.90,   6.36,  -0.40,
04/14 14Z,  -0.20,   3.86,  99.90,   3.27,  -0.40,
04/14 15Z,  -0.30,   2.44,  99.90,   1.74,  -0.40,  (min)
04/14 16Z,  -0.40,   2.93,  99.90,   2.14,  -0.40,
04/14 17Z,  -0.30,   5.06,  99.90,   4.37,  -0.40,
04/14 18Z,  -0.20,   8.32,  99.90,   7.73,  -0.40,
04/14 19Z,  -0.10,  11.92,  99.90,  11.42,  -0.40,
04/14 20Z,  -0.10,  14.84,  99.90,  14.34,  -0.40,
04/14 21Z,  -0.10,  16.28,  99.90,  15.79,  -0.40,  (max)
04/14 22Z,   0.00,  15.91,  99.90,  15.51,  -0.40,
04/14 23Z,   0.00,  13.80,  99.90,  13.41,  -0.40,
04/15 00Z,   0.00,  10.44,  99.90,  10.04,  -0.40,
04/15 01Z,  -0.10,   6.51,  99.90,   6.02,  -0.40,
04/15 02Z,  -0.30,   2.99,  99.90,   2.29,  -0.40,
04/15 03Z,  -0.40,   0.96,  99.90,   0.17,  -0.40,  (min)
04/15 04Z,  -0.40,   1.07,  99.90,   0.27,  -0.40,
04/15 05Z,  -0.30,   3.18,  99.90,   2.48,  -0.40,
04/15 06Z,  -0.20,   6.75,  99.90,   6.15,  -0.40,
04/15 07Z,  -0.10,  11.01,  99.90,  10.51,  -0.40,
04/15 08Z,   0.00,  14.89,  99.90,  14.50,  -0.40,
04/15 09Z,   0.10,  17.38,  99.90,  17.09,  -0.40,
04/15 10Z,   0.10,  17.87,  99.90,  17.58,  -0.40,  (max)
04/15 11Z,   0.10,  16.26,  99.90,  15.97,  -0.40,
04/15 12Z,   0.00,  12.91,  99.90,  12.51,  -0.40,
04/15 13Z,   0.00,   8.53,  99.90,   8.13,  -0.40,
04/15 14Z,  -0.10,   4.13,  99.90,   3.63,  -0.40,
04/15 15Z,  -0.20,   0.96,  99.90,   0.36,  -0.40,
04/15 16Z,  -0.20,   0.01,  99.90,  -0.58,  -0.40,  (min)
04/15 17Z,  -0.20,   1.45,  99.90,   0.86,  -0.40,
04/15 18Z,  -0.20,   4.75,  99.90,   4.15,  -0.40,
04/15 19Z,  -0.10,   9.09,  99.90,   8.60,  -0.40,
04/15 20Z,   0.00,  13.43,  99.90,  13.03,  -0.40,
04/15 21Z,   0.10,  16.59,  99.90,  16.29,  -0.40,
04/15 22Z,   0.10,  17.79,  99.90,  17.50,  -0.40,  (max)
04/15 23Z,   0.10,  16.79,  99.90,  16.49,  -0.40,
04/16 00Z,   0.00,  13.83,  99.90,  13.43,  -0.40,