EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
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Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seldovia, AK : 06/18/2026 17:22:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 00Z,   0.00,  18.00,  17.50,  99.90,  -0.50,
06/17 01Z,   0.00,  18.71,  18.25,  99.90,  -0.46,  (max)
06/17 02Z,   0.00,  16.95,  16.57,  99.90,  -0.38,
06/17 03Z,  -0.10,  13.22,  12.77,  99.90,  -0.35,
06/17 04Z,  -0.10,   8.57,   8.28,  99.90,  -0.19,
06/17 05Z,  -0.20,   4.39,   4.26,  99.90,   0.07,
06/17 06Z,  -0.20,   2.12,   1.78,  99.90,  -0.14,  (min)
06/17 07Z,  -0.20,   2.58,   2.26,  99.90,  -0.12,
06/17 08Z,  -0.20,   5.51,   5.42,  99.90,   0.11,
06/17 09Z,  -0.30,   9.90,   9.79,  99.90,   0.19,
06/17 10Z,  -0.30,  14.65,  14.31,  99.90,  -0.04,
06/17 11Z,  -0.40,  18.62,  18.20,  99.90,  -0.02,
06/17 12Z,  -0.40,  20.74,  20.42,  99.90,   0.08,  (max)
06/17 13Z,  -0.50,  20.40,  19.92,  99.90,   0.02,
06/17 14Z,  -0.50,  17.50,  16.82,  99.90,  -0.18,
06/17 15Z,  -0.60,  12.52,  12.01,  99.90,   0.09,
06/17 16Z,  -0.70,   6.43,   6.36,  99.90,   0.63,
06/17 17Z,  -0.70,   0.53,   0.52,  99.90,   0.69,
06/17 18Z,  -0.70,  -3.71,  -3.83,  99.90,   0.58,
06/17 19Z,  -0.60,  -5.13,  -5.28,  99.90,   0.45,  (min)
06/17 20Z,  -0.60,  -3.53,  -3.95,  99.90,   0.18,
06/17 21Z,  -0.60,   0.39,  -0.41,  99.90,  -0.20,
06/17 22Z,  -0.60,   5.63,   4.84,  99.90,  -0.19,
06/17 23Z,  -0.60,  11.11,  10.49,  99.90,  -0.02,
06/18 00Z,  -0.60,  15.67,  14.95,  99.90,  -0.12,
06/18 01Z,  -0.70,  18.30,  17.44,  99.90,  -0.16,
06/18 02Z,  -0.70,  18.49,  17.72,  99.90,  -0.07,  (max)
06/18 03Z,  -0.80,  16.28,  15.60,  99.90,   0.12,
06/18 04Z,  -0.80,  12.31,  11.59,  99.90,   0.08,
06/18 05Z,  -0.80,   7.70,   7.13,  99.90,   0.23,
06/18 06Z,  -0.80,   3.82,   3.32,  99.90,   0.30,
06/18 07Z,  -0.80,   2.02,   1.28,  99.90,   0.06,  (min)
06/18 08Z,  -0.70,   2.87,   2.15,  99.90,  -0.02,
06/18 09Z,  -0.70,   5.92,   5.37,  99.90,   0.15,
06/18 10Z,  -0.70,  10.19,   9.56,  99.90,   0.07,
06/18 11Z,  -0.60,  14.66,  13.89,  99.90,  -0.17,
06/18 12Z,  -0.70,  18.24,  17.51,  99.90,  -0.03,
06/18 13Z,  -0.80,  19.96,  19.29,  99.90,   0.13,  (max)
06/18 14Z,  -0.80,  19.27,  18.46,  99.90,  -0.01,
06/18 15Z,  -0.90,  16.18,  15.25,  99.90,  -0.03,
06/18 16Z,  -0.90,  11.25,  10.65,  99.90,   0.30,
06/18 17Z,  -0.90,   5.50,   5.24,  99.90,   0.64,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 18Z,  -0.90,   0.22,  99.90,  -0.09,   0.59,
06/18 19Z,  -1.00,  -3.24,  99.90,  -3.70,   0.54,
06/18 20Z,  -0.90,  -3.96,  99.90,  -4.36,   0.49,  (min)
06/18 21Z,  -0.90,  -1.94,  99.90,  -2.39,   0.45,
06/18 22Z,  -0.90,   2.04,  99.90,   1.54,   0.40,
06/18 23Z,  -1.00,   7.07,  99.90,   6.43,   0.35,
06/19 00Z,  -1.00,  12.14,  99.90,  11.45,   0.31,
06/19 01Z,  -0.90,  16.14,  99.90,  15.50,   0.26,
06/19 02Z,  -0.90,  18.19,  99.90,  17.50,   0.21,  (max)
06/19 03Z,  -0.80,  17.88,  99.90,  17.25,   0.17,
06/19 04Z,  -0.80,  15.38,  99.90,  14.70,   0.12,
06/19 05Z,  -0.80,  11.41,  99.90,  10.68,   0.07,
06/19 06Z,  -0.80,   7.07,  99.90,   6.34,   0.07,
06/19 07Z,  -0.80,   3.64,  99.90,   2.91,   0.07,
06/19 08Z,  -0.80,   2.26,  99.90,   1.53,   0.07,  (min)
06/19 09Z,  -0.80,   3.31,  99.90,   2.58,   0.07,
06/19 10Z,  -0.80,   6.23,  99.90,   5.50,   0.07,
06/19 11Z,  -0.80,  10.15,  99.90,   9.42,   0.07,
06/19 12Z,  -0.80,  14.16,  99.90,  13.44,   0.07,
06/19 13Z,  -0.90,  17.27,  99.90,  16.44,   0.07,
06/19 14Z,  -0.90,  18.59,  99.90,  17.76,   0.07,  (max)
06/19 15Z,  -0.90,  17.68,  99.90,  16.85,   0.07,
06/19 16Z,  -0.90,  14.64,  99.90,  13.81,   0.07,
06/19 17Z,  -0.90,  10.08,  99.90,   9.26,   0.07,
06/19 18Z,  -1.00,   5.00,  99.90,   4.07,   0.07,
06/19 19Z,  -1.00,   0.55,  99.90,  -0.38,   0.07,
06/19 20Z,  -0.90,  -2.09,  99.90,  -2.91,   0.07,
06/19 21Z,  -0.90,  -2.21,  99.90,  -3.03,   0.07,  (min)
06/19 22Z,  -0.80,   0.01,  99.90,  -0.72,   0.07,
06/19 23Z,  -0.70,   3.83,  99.90,   3.20,   0.07,
06/20 00Z,  -0.70,   8.45,  99.90,   7.82,   0.07,
06/20 01Z,  -0.70,  12.94,  99.90,  12.31,   0.07,
06/20 02Z,  -0.70,  16.29,  99.90,  15.66,   0.07,
06/20 03Z,  -0.70,  17.75,  99.90,  17.12,   0.07,  (max)
06/20 04Z,  -0.70,  17.06,  99.90,  16.43,   0.07,
06/20 05Z,  -0.70,  14.47,  99.90,  13.84,   0.07,
06/20 06Z,  -0.60,  10.71,  99.90,  10.18,   0.07,
06/20 07Z,  -0.60,   6.77,  99.90,   6.25,   0.07,
06/20 08Z,  -0.60,   3.79,  99.90,   3.26,   0.07,
06/20 09Z,  -0.60,   2.70,  99.90,   2.17,   0.07,  (min)
06/20 10Z,  -0.60,   3.72,  99.90,   3.19,   0.07,
06/20 11Z,  -0.50,   6.30,  99.90,   5.87,   0.07,
06/20 12Z,  -0.60,   9.71,  99.90,   9.19,   0.07,
06/20 13Z,  -0.70,  13.19,  99.90,  12.56,   0.07,
06/20 14Z,  -0.70,  15.83,  99.90,  15.20,   0.07,
06/20 15Z,  -0.80,  16.84,  99.90,  16.11,   0.07,  (max)
06/20 16Z,  -0.70,  15.91,  99.90,  15.28,   0.07,
06/20 17Z,  -0.70,  13.18,  99.90,  12.55,   0.07,
06/20 18Z,  -0.60,   9.26,  99.90,   8.73,   0.07,
06/20 19Z,  -0.60,   5.03,  99.90,   4.50,   0.07,
06/20 20Z,  -0.50,   1.46,  99.90,   1.04,   0.07,
06/20 21Z,  -0.50,  -0.43,  99.90,  -0.86,   0.07,  (min)
06/20 22Z,  -0.50,  -0.14,  99.90,  -0.57,   0.07,
06/20 23Z,  -0.50,   2.07,  99.90,   1.64,   0.07,
06/21 00Z,  -0.50,   5.55,  99.90,   5.12,   0.07,
06/21 01Z,  -0.50,   9.63,  99.90,   9.20,   0.07,
06/21 02Z,  -0.60,  13.47,  99.90,  12.94,   0.07,
06/21 03Z,  -0.60,  16.17,  99.90,  15.64,   0.07,
06/21 04Z,  -0.60,  17.13,  99.90,  16.61,   0.07,  (max)
06/21 05Z,  -0.60,  16.21,  99.90,  15.68,   0.07,
06/21 06Z,  -0.60,  13.69,  99.90,  13.16,   0.07,
06/21 07Z,  -0.50,  10.26,  99.90,   9.83,   0.07,
06/21 08Z,  -0.40,   6.74,  99.90,   6.41,   0.07,
06/21 09Z,  -0.30,   4.09,  99.90,   3.86,   0.07,
06/21 10Z,  -0.30,   3.12,  99.90,   2.89,   0.07,  (min)
06/21 11Z,  -0.30,   3.92,  99.90,   3.69,   0.07,
06/21 12Z,  -0.30,   6.04,  99.90,   5.81,   0.07,
06/21 13Z,  -0.40,   8.91,  99.90,   8.58,   0.07,
06/21 14Z,  -0.50,  11.89,  99.90,  11.46,   0.07,
06/21 15Z,  -0.60,  14.16,  99.90,  13.63,   0.07,
06/21 16Z,  -0.60,  15.04,  99.90,  14.52,   0.07,  (max)
06/21 17Z,  -0.60,  14.30,  99.90,  13.77,   0.07,
06/21 18Z,  -0.60,  12.08,  99.90,  11.55,   0.07,
06/21 19Z,  -0.50,   8.93,  99.90,   8.50,   0.07,
06/21 20Z,  -0.50,   5.56,  99.90,   5.13,   0.07,
06/21 21Z,  -0.50,   2.78,  99.90,   2.36,   0.07,
06/21 22Z,  -0.50,   1.45,  99.90,   1.02,   0.07,  (min)
06/21 23Z,  -0.50,   1.95,  99.90,   1.52,   0.07,
06/22 00Z,  -0.50,   3.99,  99.90,   3.56,   0.07,
06/22 01Z,  -0.50,   7.04,  99.90,   6.62,   0.07,
06/22 02Z,  -0.50,  10.56,  99.90,  10.13,   0.07,
06/22 03Z,  -0.50,  13.77,  99.90,  13.35,   0.07,
06/22 04Z,  -0.60,  15.91,  99.90,  15.39,   0.07,
06/22 05Z,  -0.60,  16.50,  99.90,  15.97,   0.07,  (max)
06/22 06Z,  -0.50,  15.47,  99.90,  15.04,   0.07,
06/22 07Z,  -0.50,  13.12,  99.90,  12.69,   0.07,
06/22 08Z,  -0.50,  10.00,  99.90,   9.57,   0.07,
06/22 09Z,  -0.40,   6.79,  99.90,   6.46,   0.07,
06/22 10Z,  -0.40,   4.33,  99.90,   4.01,   0.07,
06/22 11Z,  -0.40,   3.31,  99.90,   2.99,   0.07,  (min)
06/22 12Z,  -0.40,   3.81,  99.90,   3.48,   0.07,