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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Surge List
Gulf of Alaska
#Anchorage, AK : 06/18/2026 10:22:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 18Z,   0.40,  26.21,  26.80,  99.90,   0.19,
06/16 19Z,   0.40,  20.91,  20.97,  99.90,  -0.34,
06/16 20Z,   0.30,  14.97,  15.02,  99.90,  -0.25,
06/16 21Z,   0.30,   8.75,   9.54,  99.90,   0.49,
06/16 22Z,   0.30,   2.43,   4.48,  99.90,   1.75,
06/16 23Z,   0.30,  -2.72,  -0.42,  99.90,   2.00,
06/17 00Z,   0.30,  -3.16,  -4.27,  99.90,  -1.41,  (min)
06/17 01Z,   0.20,   2.86,   3.49,  99.90,   0.43,
06/17 02Z,   0.20,  12.00,  13.23,  99.90,   1.03,
06/17 03Z,   0.30,  20.29,  20.29,  99.90,  -0.30,
06/17 04Z,   0.30,  26.37,  25.62,  99.90,  -1.05,
06/17 05Z,   0.30,  29.55,  29.45,  99.90,  -0.40,
06/17 06Z,   0.30,  29.42,  30.03,  99.90,   0.31,  (max)
06/17 07Z,   0.40,  26.77,  26.73,  99.90,  -0.44,
06/17 08Z,   0.40,  22.47,  21.44,  99.90,  -1.43,
06/17 09Z,   0.40,  17.20,  15.88,  99.90,  -1.72,
06/17 10Z,   0.40,  11.65,  10.65,  99.90,  -1.40,
06/17 11Z,   0.50,   6.64,   6.22,  99.90,  -0.92,
06/17 12Z,   0.50,   4.85,   3.70,  99.90,  -1.65,  (min)
06/17 13Z,   0.50,   9.04,  10.93,  99.90,   1.39,
06/17 14Z,   0.40,  17.32,  18.43,  99.90,   0.71,
06/17 15Z,   0.40,  24.89,  24.48,  99.90,  -0.81,
06/17 16Z,   0.40,  29.53,  29.17,  99.90,  -0.76,
06/17 17Z,   0.40,  31.08,  31.69,  99.90,   0.21,  (max)
06/17 18Z,   0.40,  29.48,  30.15,  99.90,   0.27,
06/17 19Z,   0.30,  25.49,  25.50,  99.90,  -0.29,
06/17 20Z,   0.30,  20.17,  19.66,  99.90,  -0.81,
06/17 21Z,   0.20,  14.06,  13.88,  99.90,  -0.38,
06/17 22Z,   0.10,   7.61,   8.49,  99.90,   0.78,
06/17 23Z,   0.10,   1.30,   3.44,  99.90,   2.04,
06/18 00Z,   0.10,  -3.09,  -1.38,  99.90,   1.61,
06/18 01Z,   0.00,  -2.07,  -4.38,  99.90,  -2.31,  (min)
06/18 02Z,   0.00,   5.02,   5.34,  99.90,   0.32,
06/18 03Z,   0.00,  14.17,  14.60,  99.90,   0.43,
06/18 04Z,   0.00,  21.82,  21.20,  99.90,  -0.62,
06/18 05Z,   0.00,  27.19,  26.19,  99.90,  -1.00,
06/18 06Z,   0.00,  29.74,  29.41,  99.90,  -0.33,  (max)
06/18 07Z,   0.00,  29.19,  29.23,  99.90,   0.04,
06/18 08Z,   0.00,  26.25,  25.46,  99.90,  -0.79,
06/18 09Z,   0.00,  21.57,  19.98,  99.90,  -1.59,
06/18 10Z,   0.00,  15.90,  14.44,  99.90,  -1.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 11Z,   0.00,  10.12,  99.90,   8.79,  -1.33,
06/18 12Z,  -0.10,   5.38,  99.90,   4.10,  -1.19,
06/18 13Z,  -0.10,   4.57,  99.90,   3.42,  -1.05,  (min)
06/18 14Z,  -0.20,   9.75,  99.90,   8.64,  -0.91,
06/18 15Z,  -0.20,  18.06,  99.90,  17.09,  -0.77,
06/18 16Z,  -0.20,  24.96,  99.90,  24.13,  -0.63,
06/18 17Z,  -0.30,  28.99,  99.90,  28.20,  -0.49,
06/18 18Z,  -0.30,  30.22,  99.90,  29.57,  -0.35,  (max)
06/18 19Z,  -0.40,  28.54,  99.90,  27.93,  -0.21,
06/18 20Z,  -0.40,  24.59,  99.90,  24.12,  -0.07,
06/18 21Z,  -0.50,  19.21,  99.90,  18.77,   0.07,
06/18 22Z,  -0.50,  12.93,  99.90,  12.64,   0.21,
06/18 23Z,  -0.60,   6.51,  99.90,   6.12,   0.21,
06/19 00Z,  -0.60,   0.68,  99.90,   0.28,   0.21,
06/19 01Z,  -0.60,  -2.56,  99.90,  -2.95,   0.21,  (min)
06/19 02Z,  -0.60,  -0.09,  99.90,  -0.49,   0.21,
06/19 03Z,  -0.70,   7.61,  99.90,   7.12,   0.21,
06/19 04Z,  -0.70,  16.23,  99.90,  15.73,   0.21,
06/19 05Z,  -0.70,  23.00,  99.90,  22.50,   0.21,
06/19 06Z,  -0.70,  27.65,  99.90,  27.16,   0.21,
06/19 07Z,  -0.70,  29.65,  99.90,  29.15,   0.21,  (max)
06/19 08Z,  -0.70,  28.71,  99.90,  28.21,   0.21,
06/19 09Z,  -0.60,  25.37,  99.90,  24.98,   0.21,
06/19 10Z,  -0.60,  20.27,  99.90,  19.88,   0.21,
06/19 11Z,  -0.60,  14.38,  99.90,  13.99,   0.21,
06/19 12Z,  -0.60,   8.72,  99.90,   8.32,   0.21,
06/19 13Z,  -0.60,   4.58,  99.90,   4.18,   0.21,  (min)
06/19 14Z,  -0.60,   4.76,  99.90,   4.37,   0.21,
06/19 15Z,  -0.60,  10.49,  99.90,  10.10,   0.21,
06/19 16Z,  -0.60,  18.31,  99.90,  17.92,   0.21,
06/19 17Z,  -0.60,  24.33,  99.90,  23.93,   0.21,
06/19 18Z,  -0.60,  27.86,  99.90,  27.46,   0.21,
06/19 19Z,  -0.60,  28.97,  99.90,  28.58,   0.21,  (max)
06/19 20Z,  -0.60,  27.36,  99.90,  26.97,   0.21,
06/19 21Z,  -0.70,  23.47,  99.90,  22.98,   0.21,
06/19 22Z,  -0.70,  18.02,  99.90,  17.53,   0.21,
06/19 23Z,  -0.70,  11.81,  99.90,  11.32,   0.21,
06/20 00Z,  -0.70,   5.84,  99.90,   5.34,   0.21,
06/20 01Z,  -0.70,   0.87,  99.90,   0.38,   0.21,
06/20 02Z,  -0.70,  -1.07,  99.90,  -1.56,   0.21,  (min)
06/20 03Z,  -0.70,   2.51,  99.90,   2.02,   0.21,
06/20 04Z,  -0.70,  10.22,  99.90,   9.73,   0.21,
06/20 05Z,  -0.60,  17.89,  99.90,  17.50,   0.21,
06/20 06Z,  -0.60,  23.72,  99.90,  23.33,   0.21,
06/20 07Z,  -0.60,  27.75,  99.90,  27.36,   0.21,
06/20 08Z,  -0.50,  29.28,  99.90,  28.98,   0.21,  (max)
06/20 09Z,  -0.50,  27.92,  99.90,  27.63,   0.21,
06/20 10Z,  -0.50,  24.18,  99.90,  23.88,   0.21,
06/20 11Z,  -0.50,  18.81,  99.90,  18.51,   0.21,
06/20 12Z,  -0.40,  13.04,  99.90,  12.84,   0.21,
06/20 13Z,  -0.40,   7.81,  99.90,   7.62,   0.21,
06/20 14Z,  -0.40,   4.36,  99.90,   4.17,   0.21,  (min)
06/20 15Z,  -0.30,   5.25,  99.90,   5.15,   0.21,
06/20 16Z,  -0.30,  10.95,  99.90,  10.86,   0.21,
06/20 17Z,  -0.30,  17.86,  99.90,  17.77,   0.21,
06/20 18Z,  -0.30,  23.00,  99.90,  22.90,   0.21,
06/20 19Z,  -0.20,  26.27,  99.90,  26.27,   0.21,
06/20 20Z,  -0.30,  27.48,  99.90,  27.39,   0.21,  (max)
06/20 21Z,  -0.30,  26.03,  99.90,  25.94,   0.21,
06/20 22Z,  -0.30,  22.24,  99.90,  22.14,   0.21,
06/20 23Z,  -0.30,  16.89,  99.90,  16.79,   0.21,
06/21 00Z,  -0.30,  11.10,  99.90,  11.01,   0.21,
06/21 01Z,  -0.30,   5.94,  99.90,   5.84,   0.21,
06/21 02Z,  -0.20,   1.99,  99.90,   1.99,   0.21,
06/21 03Z,  -0.20,   1.13,  99.90,   1.14,   0.21,  (min)
06/21 04Z,  -0.20,   5.27,  99.90,   5.27,   0.21,
06/21 05Z,  -0.10,  12.43,  99.90,  12.53,   0.21,
06/21 06Z,  -0.10,  18.98,  99.90,  19.09,   0.21,
06/21 07Z,  -0.10,  24.00,  99.90,  24.11,   0.21,
06/21 08Z,  -0.10,  27.56,  99.90,  27.67,   0.21,
06/21 09Z,   0.00,  28.67,  99.90,  28.88,   0.21,  (max)
06/21 10Z,   0.00,  26.93,  99.90,  27.14,   0.21,
06/21 11Z,   0.00,  22.89,  99.90,  23.10,   0.21,
06/21 12Z,   0.00,  17.55,  99.90,  17.76,   0.21,
06/21 13Z,   0.00,  12.20,  99.90,  12.41,   0.21,
06/21 14Z,   0.00,   7.50,  99.90,   7.71,   0.21,
06/21 15Z,   0.00,   4.52,  99.90,   4.72,   0.21,  (min)
06/21 16Z,   0.00,   5.63,  99.90,   5.83,   0.21,
06/21 17Z,   0.00,  10.81,  99.90,  11.02,   0.21,
06/21 18Z,   0.00,  16.66,  99.90,  16.87,   0.21,
06/21 19Z,   0.00,  21.16,  99.90,  21.37,   0.21,
06/21 20Z,  -0.10,  24.49,  99.90,  24.60,   0.21,
06/21 21Z,  -0.10,  25.99,  99.90,  26.10,   0.21,  (max)
06/21 22Z,  -0.20,  24.78,  99.90,  24.78,   0.21,
06/21 23Z,  -0.20,  21.19,  99.90,  21.20,   0.21,
06/22 00Z,  -0.20,  16.20,  99.90,  16.20,   0.21,
06/22 01Z,  99.90,  11.14,  99.90,  99.90,   0.21,
06/22 02Z,  99.90,   6.89,  99.90,  99.90,   0.21,
06/22 03Z,  99.90,   3.76,  99.90,  99.90,   0.21,
06/22 04Z,  99.90,   3.53,  99.90,  99.90,   0.21,
06/22 05Z,  99.90,   7.68,  99.90,  99.90,   0.21,
06/22 06Z,  99.90,  13.98,  99.90,  99.90,   0.21,