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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Elfin Cove, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#South Beach, Yaquina R. OR : 05/22/2025 04:21:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,  -0.10,   6.17,   6.35,  99.90,   0.28,
05/20 13Z,  -0.10,   6.41,   6.57,  99.90,   0.26,  (max)
05/20 14Z,  -0.10,   6.12,   6.14,  99.90,   0.12,
05/20 15Z,  -0.10,   5.24,   5.33,  99.90,   0.19,
05/20 16Z,  -0.10,   3.94,   4.16,  99.90,   0.32,
05/20 17Z,  -0.20,   2.51,   2.85,  99.90,   0.54,
05/20 18Z,  -0.20,   1.23,   1.57,  99.90,   0.54,
05/20 19Z,  -0.20,   0.36,   0.58,  99.90,   0.42,
05/20 20Z,  -0.20,   0.09,   0.38,  99.90,   0.49,  (min)
05/20 21Z,  -0.30,   0.52,   0.76,  99.90,   0.54,
05/20 22Z,  -0.20,   1.52,   1.68,  99.90,   0.36,
05/20 23Z,  -0.20,   2.84,   2.89,  99.90,   0.25,
05/21 00Z,  -0.30,   4.25,   4.25,  99.90,   0.30,
05/21 01Z,  -0.40,   5.52,   5.43,  99.90,   0.31,
05/21 02Z,  -0.30,   6.40,   6.34,  99.90,   0.24,
05/21 03Z,  -0.30,   6.67,   6.66,  99.90,   0.29,  (max)
05/21 04Z,  -0.30,   6.31,   6.31,  99.90,   0.30,
05/21 05Z,  -0.40,   5.52,   5.61,  99.90,   0.49,
05/21 06Z,  -0.40,   4.54,   4.62,  99.90,   0.48,
05/21 07Z,  -0.40,   3.62,   3.76,  99.90,   0.54,
05/21 08Z,  -0.40,   3.01,   3.05,  99.90,   0.44,
05/21 09Z,  -0.40,   2.90,   2.98,  99.90,   0.48,  (min)
05/21 10Z,  -0.40,   3.30,   3.33,  99.90,   0.43,
05/21 11Z,  -0.40,   4.03,   4.02,  99.90,   0.39,
05/21 12Z,  -0.40,   4.87,   4.89,  99.90,   0.42,
05/21 13Z,  -0.40,   5.61,   5.68,  99.90,   0.47,
05/21 14Z,  -0.40,   6.05,   6.12,  99.90,   0.47,  (max)
05/21 15Z,  -0.40,   5.95,   5.97,  99.90,   0.42,
05/21 16Z,  -0.40,   5.24,   5.24,  99.90,   0.40,
05/21 17Z,  -0.40,   4.08,   4.26,  99.90,   0.58,
05/21 18Z,  -0.40,   2.75,   2.95,  99.90,   0.60,
05/21 19Z,  -0.30,   1.53,   1.78,  99.90,   0.55,
05/21 20Z,  -0.30,   0.67,   0.87,  99.90,   0.50,
05/21 21Z,  -0.40,   0.45,   0.63,  99.90,   0.58,  (min)
05/21 22Z,  -0.30,   0.94,   1.16,  99.90,   0.52,
05/21 23Z,  -0.20,   2.03,   2.14,  99.90,   0.31,
05/22 00Z,  -0.30,   3.44,   3.39,  99.90,   0.25,
05/22 01Z,  -0.30,   4.93,   4.82,  99.90,   0.19,
05/22 02Z,  -0.30,   6.24,   6.06,  99.90,   0.12,
05/22 03Z,  -0.30,   7.07,   7.01,  99.90,   0.24,
05/22 04Z,  -0.30,   7.19,   7.27,  99.90,   0.38,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 05Z,  -0.30,   6.60,  99.90,   6.68,   0.38,
05/22 06Z,  -0.40,   5.51,  99.90,   5.49,   0.37,
05/22 07Z,  -0.40,   4.20,  99.90,   4.16,   0.37,
05/22 08Z,  -0.30,   2.94,  99.90,   3.00,   0.36,
05/22 09Z,  -0.20,   2.07,  99.90,   2.23,   0.35,
05/22 10Z,  -0.30,   1.84,  99.90,   1.89,   0.35,  (min)
05/22 11Z,  -0.30,   2.24,  99.90,   2.28,   0.34,
05/22 12Z,  -0.30,   3.09,  99.90,   3.12,   0.34,
05/22 13Z,  -0.30,   4.13,  99.90,   4.16,   0.33,
05/22 14Z,  -0.20,   5.14,  99.90,   5.26,   0.32,
05/22 15Z,  -0.30,   5.84,  99.90,   5.86,   0.32,
05/22 16Z,  -0.30,   5.97,  99.90,   5.98,   0.31,  (max)
05/22 17Z,  -0.30,   5.43,  99.90,   5.45,   0.31,
05/22 18Z,  -0.30,   4.39,  99.90,   4.41,   0.31,
05/22 19Z,  -0.30,   3.12,  99.90,   3.13,   0.31,
05/22 20Z,  -0.30,   1.90,  99.90,   1.91,   0.31,
05/22 21Z,  -0.30,   1.05,  99.90,   1.06,   0.31,
05/22 22Z,  -0.20,   0.88,  99.90,   0.99,   0.31,  (min)
05/22 23Z,  -0.20,   1.47,  99.90,   1.58,   0.31,
05/23 00Z,  -0.30,   2.68,  99.90,   2.69,   0.31,
05/23 01Z,  -0.30,   4.21,  99.90,   4.22,   0.31,
05/23 02Z,  -0.30,   5.79,  99.90,   5.80,   0.31,
05/23 03Z,  -0.30,   7.10,  99.90,   7.11,   0.31,
05/23 04Z,  -0.20,   7.82,  99.90,   7.93,   0.31,  (max)
05/23 05Z,  -0.30,   7.71,  99.90,   7.72,   0.31,
05/23 06Z,  -0.30,   6.80,  99.90,   6.81,   0.31,
05/23 07Z,  -0.30,   5.32,  99.90,   5.33,   0.31,
05/23 08Z,  -0.30,   3.59,  99.90,   3.61,   0.31,
05/23 09Z,  -0.20,   1.99,  99.90,   2.10,   0.31,
05/23 10Z,  -0.30,   0.90,  99.90,   0.91,   0.31,
05/23 11Z,  -0.30,   0.61,  99.90,   0.63,   0.31,  (min)
05/23 12Z,  -0.20,   1.11,  99.90,   1.22,   0.31,
05/23 13Z,  -0.20,   2.17,  99.90,   2.28,   0.31,
05/23 14Z,  -0.20,   3.50,  99.90,   3.61,   0.31,
05/23 15Z,  -0.20,   4.83,  99.90,   4.94,   0.31,
05/23 16Z,  -0.30,   5.81,  99.90,   5.82,   0.31,
05/23 17Z,  -0.30,   6.16,  99.90,   6.17,   0.31,  (max)
05/23 18Z,  -0.30,   5.77,  99.90,   5.78,   0.31,
05/23 19Z,  -0.20,   4.80,  99.90,   4.91,   0.31,
05/23 20Z,  -0.20,   3.53,  99.90,   3.64,   0.31,
05/23 21Z,  -0.30,   2.29,  99.90,   2.30,   0.31,
05/23 22Z,  -0.30,   1.46,  99.90,   1.47,   0.31,
05/23 23Z,  -0.30,   1.37,  99.90,   1.39,   0.31,  (min)
05/24 00Z,  -0.20,   2.11,  99.90,   2.22,   0.31,
05/24 01Z,  -0.20,   3.45,  99.90,   3.57,   0.31,
05/24 02Z,  -0.30,   5.10,  99.90,   5.11,   0.31,
05/24 03Z,  -0.30,   6.73,  99.90,   6.74,   0.31,
05/24 04Z,  -0.20,   8.00,  99.90,   8.11,   0.31,
05/24 05Z,  -0.20,   8.53,  99.90,   8.64,   0.31,  (max)
05/24 06Z,  -0.20,   8.12,  99.90,   8.23,   0.31,
05/24 07Z,  -0.30,   6.82,  99.90,   6.83,   0.31,
05/24 08Z,  -0.30,   4.91,  99.90,   4.92,   0.31,
05/24 09Z,  -0.20,   2.77,  99.90,   2.88,   0.31,
05/24 10Z,  -0.20,   0.86,  99.90,   0.98,   0.31,
05/24 11Z,  -0.20,  -0.35,  99.90,  -0.24,   0.31,
05/24 12Z,  -0.30,  -0.59,  99.90,  -0.58,   0.31,  (min)
05/24 13Z,  -0.20,   0.09,  99.90,   0.21,   0.31,
05/24 14Z,  -0.20,   1.42,  99.90,   1.53,   0.31,
05/24 15Z,  -0.20,   3.07,  99.90,   3.18,   0.31,
05/24 16Z,  -0.20,   4.71,  99.90,   4.82,   0.31,
05/24 17Z,  -0.20,   5.94,  99.90,   6.05,   0.31,
05/24 18Z,  -0.20,   6.46,  99.90,   6.57,   0.31,  (max)
05/24 19Z,  -0.20,   6.15,  99.90,   6.27,   0.31,
05/24 20Z,  -0.20,   5.20,  99.90,   5.31,   0.31,
05/24 21Z,  -0.20,   3.91,  99.90,   4.02,   0.31,
05/24 22Z,  -0.20,   2.65,  99.90,   2.77,   0.31,
05/24 23Z,  -0.20,   1.88,  99.90,   1.99,   0.31,  (min)
05/25 00Z,  -0.10,   1.91,  99.90,   2.12,   0.31,
05/25 01Z,  -0.10,   2.80,  99.90,   3.01,   0.31,
05/25 02Z,  -0.10,   4.28,  99.90,   4.49,   0.31,
05/25 03Z,  -0.20,   6.01,  99.90,   6.13,   0.31,
05/25 04Z,  -0.10,   7.65,  99.90,   7.86,   0.31,
05/25 05Z,  -0.10,   8.80,  99.90,   9.01,   0.31,
05/25 06Z,  -0.10,   9.09,  99.90,   9.30,   0.31,  (max)
05/25 07Z,  -0.20,   8.33,  99.90,   8.44,   0.31,
05/25 08Z,  -0.10,   6.62,  99.90,   6.83,   0.31,
05/25 09Z,   0.00,   4.30,  99.90,   4.62,   0.31,
05/25 10Z,  -0.10,   1.83,  99.90,   2.04,   0.31,
05/25 11Z,  -0.10,  -0.26,  99.90,  -0.05,   0.31,
05/25 12Z,  -0.10,  -1.48,  99.90,  -1.27,   0.31,
05/25 13Z,  -0.10,  -1.58,  99.90,  -1.37,   0.31,  (min)
05/25 14Z,  -0.10,  -0.66,  99.90,  -0.45,   0.31,
05/25 15Z,  -0.10,   0.94,  99.90,   1.15,   0.31,
05/25 16Z,  -0.10,   2.88,  99.90,   3.09,   0.31,
05/25 17Z,  -0.10,   4.77,  99.90,   4.98,   0.31,
05/25 18Z,  -0.10,   6.18,  99.90,   6.39,   0.31,
05/25 19Z,  99.90,   6.78,  99.90,  99.90,   0.31,
05/25 20Z,  99.90,   6.50,  99.90,  99.90,   0.31,
05/25 21Z,  99.90,   5.52,  99.90,  99.90,   0.31,
05/25 22Z,  99.90,   4.19,  99.90,  99.90,   0.31,
05/25 23Z,  99.90,   2.95,  99.90,  99.90,   0.31,
05/26 00Z,  99.90,   2.26,  99.90,  99.90,   0.31,