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
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Nikiski, AK
Anchorage, AK
Kodiak Island, AK
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Surge List
Gulf of Alaska
#Nikiski, AK : 05/16/2025 15:22:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,  -0.50,  10.07,   9.99,  99.90,   0.42,
05/15 01Z,  -0.60,  14.48,  14.24,  99.90,   0.36,
05/15 02Z,  -0.60,  17.61,  17.56,  99.90,   0.55,
05/15 03Z,  -0.60,  19.04,  19.12,  99.90,   0.68,  (max)
05/15 04Z,  -0.60,  18.39,  18.50,  99.90,   0.71,
05/15 05Z,  -0.60,  15.89,  15.83,  99.90,   0.54,
05/15 06Z,  -0.60,  12.42,  12.22,  99.90,   0.40,
05/15 07Z,  -0.60,   9.10,   8.91,  99.90,   0.41,
05/15 08Z,  -0.60,   6.66,   6.21,  99.90,   0.15,
05/15 09Z,  -0.60,   5.69,   5.11,  99.90,   0.02,  (min)
05/15 10Z,  -0.60,   7.10,   7.23,  99.90,   0.73,
05/15 11Z,  -0.50,  10.93,  11.32,  99.90,   0.89,
05/15 12Z,  -0.40,  15.40,  14.90,  99.90,  -0.10,
05/15 13Z,  -0.40,  18.59,  17.80,  99.90,  -0.39,
05/15 14Z,  -0.50,  19.97,  19.64,  99.90,   0.17,
05/15 15Z,  -0.50,  19.61,  19.66,  99.90,   0.55,  (max)
05/15 16Z,  -0.50,  17.50,  17.45,  99.90,   0.45,
05/15 17Z,  -0.50,  13.84,  13.73,  99.90,   0.39,
05/15 18Z,  -0.50,   9.29,   9.68,  99.90,   0.89,
05/15 19Z,  -0.50,   4.86,   5.69,  99.90,   1.33,
05/15 20Z,  -0.50,   1.32,   1.89,  99.90,   1.07,
05/15 21Z,  -0.50,  -0.86,  -0.70,  99.90,   0.66,
05/15 22Z,  -0.50,  -0.88,  -0.82,  99.90,   0.56,  (min)
05/15 23Z,  -0.50,   1.99,   2.80,  99.90,   1.31,
05/16 00Z,  -0.40,   6.86,   7.62,  99.90,   1.16,
05/16 01Z,  -0.30,  11.71,  12.01,  99.90,   0.60,
05/16 02Z,  -0.20,  15.44,  15.71,  99.90,   0.47,
05/16 03Z,  -0.20,  17.84,  18.16,  99.90,   0.52,
05/16 04Z,  -0.20,  18.62,  18.82,  99.90,   0.40,  (max)
05/16 05Z,  -0.10,  17.50,  17.46,  99.90,   0.06,
05/16 06Z,  -0.10,  14.77,  14.46,  99.90,  -0.21,
05/16 07Z,  -0.10,  11.36,  11.10,  99.90,  -0.16,
05/16 08Z,   0.00,   8.41,   8.34,  99.90,  -0.07,
05/16 09Z,   0.00,   6.55,   6.39,  99.90,  -0.16,  (min)
05/16 10Z,   0.00,   6.35,   6.59,  99.90,   0.24,
05/16 11Z,   0.00,   8.49,   9.47,  99.90,   0.98,
05/16 12Z,   0.10,  12.54,  12.97,  99.90,   0.33,
05/16 13Z,   0.10,  16.53,  15.98,  99.90,  -0.65,
05/16 14Z,   0.10,  18.88,  18.40,  99.90,  -0.58,
05/16 15Z,   0.10,  19.44,  19.51,  99.90,  -0.03,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 16Z,   0.10,  18.46,  99.90,  18.55,  -0.02,
05/16 17Z,   0.10,  15.97,  99.90,  16.06,  -0.01,
05/16 18Z,   0.10,  12.16,  99.90,  12.26,   0.00,
05/16 19Z,   0.10,   7.74,  99.90,   7.85,   0.01,
05/16 20Z,   0.10,   3.74,  99.90,   3.86,   0.02,
05/16 21Z,   0.20,   0.85,  99.90,   1.08,   0.03,
05/16 22Z,   0.20,  -0.54,  99.90,  -0.30,   0.04,  (min)
05/16 23Z,   0.30,   0.28,  99.90,   0.63,   0.05,
05/17 00Z,   0.30,   3.70,  99.90,   4.05,   0.05,
05/17 01Z,   0.30,   8.47,  99.90,   8.83,   0.06,
05/17 02Z,   0.30,  12.73,  99.90,  13.10,   0.07,
05/17 03Z,   0.30,  15.78,  99.90,  16.16,   0.08,
05/17 04Z,   0.30,  17.63,  99.90,  18.01,   0.08,
05/17 05Z,   0.20,  17.98,  99.90,  18.27,   0.08,  (max)
05/17 06Z,   0.20,  16.59,  99.90,  16.88,   0.08,
05/17 07Z,   0.20,  13.81,  99.90,  14.09,   0.08,
05/17 08Z,   0.20,  10.63,  99.90,  10.91,   0.08,
05/17 09Z,   0.30,   8.12,  99.90,   8.51,   0.08,
05/17 10Z,   0.30,   6.82,  99.90,   7.20,   0.08,  (min)
05/17 11Z,   0.30,   7.17,  99.90,   7.55,   0.08,
05/17 12Z,   0.40,   9.66,  99.90,  10.14,   0.08,
05/17 13Z,   0.40,  13.54,  99.90,  14.02,   0.08,
05/17 14Z,   0.40,  16.84,  99.90,  17.33,   0.08,
05/17 15Z,   0.40,  18.43,  99.90,  18.91,   0.08,  (max)
05/17 16Z,   0.30,  18.47,  99.90,  18.85,   0.08,
05/17 17Z,   0.20,  17.21,  99.90,  17.50,   0.08,
05/17 18Z,   0.20,  14.62,  99.90,  14.90,   0.08,
05/17 19Z,   0.10,  10.89,  99.90,  11.07,   0.08,
05/17 20Z,   0.10,   6.79,  99.90,   6.97,   0.08,
05/17 21Z,   0.10,   3.32,  99.90,   3.50,   0.08,
05/17 22Z,   0.10,   1.05,  99.90,   1.23,   0.08,
05/17 23Z,   0.10,   0.26,  99.90,   0.45,   0.08,  (min)
05/18 00Z,   0.10,   1.59,  99.90,   1.77,   0.08,
05/18 01Z,   0.10,   5.15,  99.90,   5.33,   0.08,
05/18 02Z,   0.00,   9.53,  99.90,   9.62,   0.08,
05/18 03Z,   0.00,  13.18,  99.90,  13.26,   0.08,
05/18 04Z,   0.00,  15.72,  99.90,  15.80,   0.08,
05/18 05Z,   0.00,  17.24,  99.90,  17.32,   0.08,
05/18 06Z,   0.00,  17.37,  99.90,  17.45,   0.08,  (max)
05/18 07Z,   0.00,  15.86,  99.90,  15.94,   0.08,
05/18 08Z,   0.00,  13.14,  99.90,  13.23,   0.08,
05/18 09Z,   0.00,  10.27,  99.90,  10.35,   0.08,
05/18 10Z,   0.00,   8.18,  99.90,   8.26,   0.08,
05/18 11Z,   0.00,   7.23,  99.90,   7.31,   0.08,  (min)
05/18 12Z,   0.00,   7.81,  99.90,   7.89,   0.08,
05/18 13Z,   0.00,  10.28,  99.90,  10.36,   0.08,
05/18 14Z,   0.00,  13.74,  99.90,  13.82,   0.08,
05/18 15Z,   0.00,  16.39,  99.90,  16.47,   0.08,
05/18 16Z,  -0.10,  17.49,  99.90,  17.47,   0.08,  (max)
05/18 17Z,  -0.10,  17.37,  99.90,  17.35,   0.08,
05/18 18Z,  -0.10,  16.15,  99.90,  16.13,   0.08,
05/18 19Z,  -0.10,  13.68,  99.90,  13.66,   0.08,
05/18 20Z,  -0.20,  10.19,  99.90,  10.07,   0.08,
05/18 21Z,  -0.20,   6.49,  99.90,   6.37,   0.08,
05/18 22Z,  -0.20,   3.52,  99.90,   3.41,   0.08,
05/18 23Z,  -0.20,   1.70,  99.90,   1.58,   0.08,
05/19 00Z,  -0.20,   1.24,  99.90,   1.12,   0.08,  (min)
05/19 01Z,  -0.20,   2.74,  99.90,   2.62,   0.08,
05/19 02Z,  -0.20,   6.17,  99.90,   6.05,   0.08,
05/19 03Z,  -0.20,  10.10,  99.90,   9.99,   0.08,
05/19 04Z,  -0.20,  13.28,  99.90,  13.16,   0.08,
05/19 05Z,  -0.20,  15.57,  99.90,  15.45,   0.08,
05/19 06Z,  -0.20,  16.97,  99.90,  16.85,   0.08,
05/19 07Z,  -0.10,  17.00,  99.90,  16.98,   0.08,  (max)
05/19 08Z,  -0.10,  15.45,  99.90,  15.43,   0.08,
05/19 09Z,   0.00,  12.84,  99.90,  12.92,   0.08,
05/19 10Z,   0.00,  10.22,  99.90,  10.30,   0.08,
05/19 11Z,   0.00,   8.34,  99.90,   8.42,   0.08,
05/19 12Z,   0.00,   7.43,  99.90,   7.52,   0.08,  (min)
05/19 13Z,   0.10,   7.92,  99.90,   8.10,   0.08,
05/19 14Z,   0.10,  10.14,  99.90,  10.32,   0.08,
05/19 15Z,   0.10,  13.14,  99.90,  13.32,   0.08,
05/19 16Z,   0.10,  15.36,  99.90,  15.54,   0.08,
05/19 17Z,   0.10,  16.36,  99.90,  16.54,   0.08,
05/19 18Z,   0.10,  16.43,  99.90,  16.61,   0.08,  (max)
05/19 19Z,   0.00,  15.48,  99.90,  15.57,   0.08,
05/19 20Z,   0.00,  13.28,  99.90,  13.37,   0.08,
05/19 21Z,   0.10,  10.10,  99.90,  10.28,   0.08,
05/19 22Z,   0.10,   6.78,  99.90,   6.96,   0.08,
05/19 23Z,   0.10,   4.17,  99.90,   4.35,   0.08,
05/20 00Z,   0.20,   2.53,  99.90,   2.81,   0.08,
05/20 01Z,   0.20,   2.10,  99.90,   2.38,   0.08,  (min)
05/20 02Z,   0.10,   3.56,  99.90,   3.74,   0.08,
05/20 03Z,   0.10,   6.79,  99.90,   6.97,   0.08,
05/20 04Z,   0.10,  10.40,  99.90,  10.58,   0.08,
05/20 05Z,   0.10,  13.37,  99.90,  13.55,   0.08,
05/20 06Z,   0.00,  15.66,  99.90,  15.74,   0.08,
05/20 07Z,  99.90,  17.07,  99.90,  99.90,   0.08,
05/20 08Z,  99.90,  17.04,  99.90,  99.90,   0.08,
05/20 09Z,  99.90,  15.42,  99.90,  99.90,   0.08,
05/20 10Z,  99.90,  12.82,  99.90,  99.90,   0.08,
05/20 11Z,  99.90,  10.24,  99.90,  99.90,   0.08,
05/20 12Z,  99.90,   8.27,  99.90,  99.90,   0.08,