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
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Kodiak Island, AK
Alitak, AK
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Surge List
Gulf of Alaska
#Nikiski, AK : 03/18/2025 21:22:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 06Z,   0.20,  11.51,  11.04,  99.90,  -0.67,
03/17 07Z,   0.20,   6.98,   7.04,  99.90,  -0.14,
03/17 08Z,   0.20,   3.43,   3.36,  99.90,  -0.27,
03/17 09Z,   0.20,   1.61,   1.04,  99.90,  -0.77,  (min)
03/17 10Z,   0.20,   2.62,   1.98,  99.90,  -0.84,
03/17 11Z,   0.10,   6.74,   7.02,  99.90,   0.18,
03/17 12Z,   0.30,  12.28,  12.23,  99.90,  -0.35,
03/17 13Z,   0.30,  17.13,  16.64,  99.90,  -0.79,
03/17 14Z,   0.20,  20.33,  20.01,  99.90,  -0.52,
03/17 15Z,   0.20,  21.54,  21.26,  99.90,  -0.48,  (max)
03/17 16Z,   0.20,  20.46,  19.98,  99.90,  -0.68,
03/17 17Z,   0.10,  17.14,  16.31,  99.90,  -0.93,
03/17 18Z,   0.30,  12.38,  11.82,  99.90,  -0.86,
03/17 19Z,   0.20,   7.39,   7.54,  99.90,  -0.05,
03/17 20Z,   0.20,   3.22,   3.40,  99.90,  -0.02,
03/17 21Z,   0.10,   0.48,   0.30,  99.90,  -0.28,
03/17 22Z,   0.10,   0.04,  -0.44,  99.90,  -0.58,  (min)
03/17 23Z,   0.00,   2.70,   2.97,  99.90,   0.27,
03/18 00Z,   0.10,   7.65,   8.22,  99.90,   0.47,
03/18 01Z,   0.10,  12.79,  12.87,  99.90,  -0.02,
03/18 02Z,   0.00,  16.76,  16.65,  99.90,  -0.11,
03/18 03Z,   0.00,  19.17,  18.94,  99.90,  -0.23,
03/18 04Z,  -0.10,  19.61,  19.08,  99.90,  -0.43,  (max)
03/18 05Z,  -0.20,  17.79,  16.87,  99.90,  -0.72,
03/18 06Z,  -0.10,  14.12,  13.15,  99.90,  -0.87,
03/18 07Z,  -0.20,   9.74,   9.20,  99.90,  -0.34,
03/18 08Z,  -0.30,   5.97,   5.64,  99.90,  -0.03,
03/18 09Z,  -0.40,   3.59,   2.72,  99.90,  -0.47,
03/18 10Z,  -0.50,   3.18,   2.06,  99.90,  -0.62,  (min)
03/18 11Z,  -0.60,   5.48,   5.27,  99.90,   0.39,
03/18 12Z,  -0.50,  10.17,  10.12,  99.90,   0.45,
03/18 13Z,  -0.60,  15.24,  14.34,  99.90,  -0.30,
03/18 14Z,  -0.70,  18.90,  17.84,  99.90,  -0.36,
03/18 15Z,  -0.70,  20.68,  19.95,  99.90,  -0.03,
03/18 16Z,  -0.80,  20.58,  19.95,  99.90,   0.17,  (max)
03/18 17Z,  -0.80,  18.47,  17.52,  99.90,  -0.15,
03/18 18Z,  -0.90,  14.59,  13.57,  99.90,  -0.12,
03/18 19Z,  -0.90,   9.82,   9.44,  99.90,   0.52,
03/18 20Z,  -0.90,   5.41,   5.48,  99.90,   0.97,
03/18 21Z,  -0.90,   2.22,   2.01,  99.90,   0.69,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 22Z,  -0.90,   0.66,  99.90,   0.39,   0.63,  (min)
03/18 23Z,  -0.80,   1.37,  99.90,   1.14,   0.57,
03/19 00Z,  -0.80,   4.73,  99.90,   4.44,   0.51,
03/19 01Z,  -0.70,   9.54,  99.90,   9.29,   0.45,
03/19 02Z,  -0.70,  13.86,  99.90,  13.54,   0.39,
03/19 03Z,  -0.60,  16.82,  99.90,  16.54,   0.33,
03/19 04Z,  -0.60,  18.34,  99.90,  18.01,   0.26,  (max)
03/19 05Z,  -0.60,  18.13,  99.90,  17.74,   0.20,
03/19 06Z,  -0.60,  16.01,  99.90,  15.55,   0.14,
03/19 07Z,  -0.50,  12.47,  99.90,  12.05,   0.08,
03/19 08Z,  -0.50,   8.73,  99.90,   8.25,   0.02,
03/19 09Z,  -0.40,   5.99,  99.90,   5.55,  -0.04,
03/19 10Z,  -0.30,   4.81,  99.90,   4.47,  -0.04,  (min)
03/19 11Z,  -0.20,   5.51,  99.90,   5.27,  -0.04,
03/19 12Z,  -0.20,   8.49,  99.90,   8.25,  -0.04,
03/19 13Z,  -0.10,  13.01,  99.90,  12.87,  -0.04,
03/19 14Z,   0.00,  17.07,  99.90,  17.03,  -0.04,
03/19 15Z,   0.00,  19.35,  99.90,  19.31,  -0.04,
03/19 16Z,   0.10,  19.88,  99.90,  19.94,  -0.04,  (max)
03/19 17Z,   0.10,  18.84,  99.90,  18.90,  -0.04,
03/19 18Z,   0.20,  16.20,  99.90,  16.36,  -0.04,
03/19 19Z,   0.20,  12.28,  99.90,  12.43,  -0.04,
03/19 20Z,   0.30,   7.98,  99.90,   8.24,  -0.04,
03/19 21Z,   0.30,   4.47,  99.90,   4.73,  -0.04,
03/19 22Z,   0.30,   2.34,  99.90,   2.60,  -0.04,
03/19 23Z,   0.30,   1.73,  99.90,   1.99,  -0.04,  (min)
03/20 00Z,   0.40,   3.10,  99.90,   3.46,  -0.04,
03/20 01Z,   0.40,   6.52,  99.90,   6.88,  -0.04,
03/20 02Z,   0.40,  10.67,  99.90,  11.03,  -0.04,
03/20 03Z,   0.40,  13.96,  99.90,  14.32,  -0.04,
03/20 04Z,   0.40,  16.03,  99.90,  16.39,  -0.04,
03/20 05Z,   0.30,  16.98,  99.90,  17.24,  -0.04,  (max)
03/20 06Z,   0.30,  16.53,  99.90,  16.79,  -0.04,
03/20 07Z,   0.30,  14.51,  99.90,  14.77,  -0.04,
03/20 08Z,   0.40,  11.50,  99.90,  11.86,  -0.04,
03/20 09Z,   0.40,   8.66,  99.90,   9.02,  -0.04,
03/20 10Z,   0.50,   6.99,  99.90,   7.45,  -0.04,
03/20 11Z,   0.40,   6.71,  99.90,   7.07,  -0.04,  (min)
03/20 12Z,   0.40,   7.98,  99.90,   8.34,  -0.04,
03/20 13Z,   0.30,  10.98,  99.90,  11.24,  -0.04,
03/20 14Z,   0.30,  14.77,  99.90,  15.03,  -0.04,
03/20 15Z,   0.20,  17.59,  99.90,  17.74,  -0.04,
03/20 16Z,   0.20,  18.65,  99.90,  18.81,  -0.04,  (max)
03/20 17Z,   0.10,  18.34,  99.90,  18.40,  -0.04,
03/20 18Z,   0.10,  16.87,  99.90,  16.93,  -0.04,
03/20 19Z,   0.10,  14.20,  99.90,  14.26,  -0.04,
03/20 20Z,   0.10,  10.67,  99.90,  10.73,  -0.04,
03/20 21Z,   0.00,   7.16,  99.90,   7.12,  -0.04,
03/20 22Z,   0.00,   4.61,  99.90,   4.57,  -0.04,
03/20 23Z,   0.00,   3.30,  99.90,   3.26,  -0.04,
03/21 00Z,   0.10,   3.17,  99.90,   3.23,  -0.04,  (min)
03/21 01Z,   0.20,   4.60,  99.90,   4.76,  -0.04,
03/21 02Z,   0.30,   7.57,  99.90,   7.83,  -0.04,
03/21 03Z,   0.30,  10.82,  99.90,  11.07,  -0.04,
03/21 04Z,   0.20,  13.19,  99.90,  13.35,  -0.04,
03/21 05Z,   0.20,  14.72,  99.90,  14.88,  -0.04,
03/21 06Z,   0.20,  15.52,  99.90,  15.68,  -0.04,  (max)
03/21 07Z,   0.20,  15.22,  99.90,  15.37,  -0.04,
03/21 08Z,   0.20,  13.64,  99.90,  13.80,  -0.04,
03/21 09Z,   0.20,  11.37,  99.90,  11.53,  -0.04,
03/21 10Z,   0.20,   9.45,  99.90,   9.61,  -0.04,
03/21 11Z,   0.20,   8.58,  99.90,   8.74,  -0.04,  (min)
03/21 12Z,   0.20,   8.71,  99.90,   8.87,  -0.04,
03/21 13Z,   0.30,   9.95,  99.90,  10.21,  -0.04,
03/21 14Z,   0.30,  12.44,  99.90,  12.70,  -0.04,
03/21 15Z,   0.30,  15.27,  99.90,  15.53,  -0.04,
03/21 16Z,   0.30,  16.97,  99.90,  17.22,  -0.04,
03/21 17Z,   0.20,  17.25,  99.90,  17.41,  -0.04,  (max)
03/21 18Z,   0.20,  16.63,  99.90,  16.79,  -0.04,
03/21 19Z,   0.10,  15.24,  99.90,  15.30,  -0.04,
03/21 20Z,   0.00,  12.95,  99.90,  12.91,  -0.04,
03/21 21Z,   0.00,  10.07,  99.90,  10.03,  -0.04,
03/21 22Z,   0.10,   7.36,  99.90,   7.42,  -0.04,
03/21 23Z,   0.10,   5.53,  99.90,   5.59,  -0.04,
03/22 00Z,   0.20,   4.56,  99.90,   4.71,  -0.04,
03/22 01Z,   0.20,   4.34,  99.90,   4.50,  -0.04,  (min)
03/22 02Z,   0.20,   5.38,  99.90,   5.54,  -0.04,
03/22 03Z,   0.20,   7.66,  99.90,   7.82,  -0.04,
03/22 04Z,   0.20,  10.09,  99.90,  10.25,  -0.04,
03/22 05Z,   0.10,  11.93,  99.90,  11.99,  -0.04,
03/22 06Z,   0.10,  13.38,  99.90,  13.44,  -0.04,
03/22 07Z,   0.10,  14.43,  99.90,  14.49,  -0.04,
03/22 08Z,   0.10,  14.58,  99.90,  14.64,  -0.04,  (max)
03/22 09Z,   0.10,  13.60,  99.90,  13.66,  -0.04,
03/22 10Z,   0.10,  12.03,  99.90,  12.09,  -0.04,
03/22 11Z,   0.20,  10.76,  99.90,  10.92,  -0.04,
03/22 12Z,   0.20,  10.19,  99.90,  10.35,  -0.04,
03/22 13Z,  99.90,  10.16,  99.90,  99.90,  -0.04,
03/22 14Z,  99.90,  10.90,  99.90,  99.90,  -0.04,
03/22 15Z,  99.90,  12.67,  99.90,  99.90,  -0.04,
03/22 16Z,  99.90,  14.63,  99.90,  99.90,  -0.04,
03/22 17Z,  99.90,  15.65,  99.90,  99.90,  -0.04,
03/22 18Z,  99.90,  15.74,  99.90,  99.90,  -0.04,