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
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Nikiski, AK : 01/15/2026 21:22:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 06Z,  -0.10,   4.26,   4.03,  99.90,  -0.13,  (min)
01/14 07Z,   0.00,   6.38,   6.61,  99.90,   0.23,
01/14 08Z,   0.10,   9.34,   9.65,  99.90,   0.21,
01/14 09Z,   0.20,  12.66,  12.76,  99.90,  -0.10,
01/14 10Z,   0.40,  15.25,  15.38,  99.90,  -0.27,
01/14 11Z,   0.50,  16.32,  16.99,  99.90,   0.17,
01/14 12Z,   0.70,  15.95,  17.25,  99.90,   0.60,  (max)
01/14 13Z,   0.90,  14.83,  16.28,  99.90,   0.55,
01/14 14Z,   1.10,  13.40,  14.39,  99.90,  -0.11,
01/14 15Z,   1.20,  11.61,  12.43,  99.90,  -0.38,
01/14 16Z,   1.20,   9.95,  10.98,  99.90,  -0.17,
01/14 17Z,   1.30,   9.54,  10.27,  99.90,  -0.57,  (min)
01/14 18Z,   1.40,  10.59,  10.77,  99.90,  -1.22,
01/14 19Z,   1.50,  12.29,  12.44,  99.90,  -1.35,
01/14 20Z,   1.50,  14.18,  14.55,  99.90,  -1.13,
01/14 21Z,   1.40,  16.19,  16.67,  99.90,  -0.92,
01/14 22Z,   1.40,  17.66,  17.94,  99.90,  -1.12,
01/14 23Z,   1.50,  17.82,  18.53,  99.90,  -0.79,  (max)
01/15 00Z,   1.40,  16.50,  17.43,  99.90,  -0.47,
01/15 01Z,   1.40,  14.21,  14.79,  99.90,  -0.82,
01/15 02Z,   1.30,  11.47,  99.90,  99.90,  99.90,
01/15 03Z,   1.20,   8.28,  99.90,  99.90,  99.90,
01/15 04Z,   1.00,   4.84,  99.90,  99.90,  99.90,
01/15 05Z,   0.80,   2.41,  99.90,  99.90,  99.90,
01/15 06Z,   0.70,   2.13,  99.90,  99.90,  99.90,
01/15 07Z,   0.60,   3.70,  99.90,  99.90,  99.90,
01/15 08Z,   0.50,   6.44,  99.90,  99.90,  99.90,
01/15 09Z,   0.40,  10.06,  99.90,  99.90,  99.90,
01/15 10Z,   0.30,  13.81,  99.90,  99.90,  99.90,  (min)
01/15 11Z,   0.20,  16.50,  15.20,  99.90,  -1.50,
01/15 12Z,   0.00,  17.41,  16.55,  99.90,  -0.86,  (max)
01/15 13Z,   0.00,  16.78,  16.45,  99.90,  -0.33,
01/15 14Z,  -0.10,  15.33,  15.04,  99.90,  -0.19,
01/15 15Z,  -0.20,  13.44,  12.98,  99.90,  -0.26,
01/15 16Z,  -0.30,  11.16,  10.77,  99.90,  -0.09,
01/15 17Z,  -0.30,   9.29,   9.11,  99.90,   0.12,
01/15 18Z,  -0.40,   9.03,   8.47,  99.90,  -0.16,  (min)
01/15 19Z,  -0.50,  10.41,   9.51,  99.90,  -0.40,
01/15 20Z,  -0.60,  12.48,  11.58,  99.90,  -0.30,
01/15 21Z,  -0.60,  14.77,  13.93,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 22Z,  -0.70,  16.99,  99.90,  16.02,  -0.27,
01/15 23Z,  -0.70,  18.37,  99.90,  17.36,  -0.30,  (max)
01/16 00Z,  -0.60,  18.17,  99.90,  17.23,  -0.34,
01/16 01Z,  -0.60,  16.41,  99.90,  15.43,  -0.37,
01/16 02Z,  -0.50,  13.66,  99.90,  12.75,  -0.41,
01/16 03Z,  -0.40,  10.42,  99.90,   9.57,  -0.44,
01/16 04Z,  -0.40,   6.72,  99.90,   5.84,  -0.48,
01/16 05Z,  -0.50,   3.07,  99.90,   2.05,  -0.51,
01/16 06Z,  -0.70,   0.97,  99.90,  -0.27,  -0.55,  (min)
01/16 07Z,  -0.70,   1.41,  99.90,   0.13,  -0.58,
01/16 08Z,  -0.70,   3.82,  99.90,   2.50,  -0.62,
01/16 09Z,  -0.70,   7.39,  99.90,   6.04,  -0.65,
01/16 10Z,  -0.70,  11.61,  99.90,  10.26,  -0.65,
01/16 11Z,  -0.70,  15.52,  99.90,  14.17,  -0.65,
01/16 12Z,  -0.80,  17.93,  99.90,  16.48,  -0.65,
01/16 13Z,  -0.80,  18.33,  99.90,  16.87,  -0.65,  (max)
01/16 14Z,  -0.80,  17.11,  99.90,  15.66,  -0.65,
01/16 15Z,  -0.70,  15.08,  99.90,  13.72,  -0.65,
01/16 16Z,  -0.70,  12.59,  99.90,  11.24,  -0.65,
01/16 17Z,  -0.60,   9.91,  99.90,   8.65,  -0.65,
01/16 18Z,  -0.60,   8.12,  99.90,   6.87,  -0.65,  (min)
01/16 19Z,  -0.50,   8.42,  99.90,   7.26,  -0.65,
01/16 20Z,  -0.30,  10.49,  99.90,   9.53,  -0.65,
01/16 21Z,   0.00,  13.18,  99.90,  12.53,  -0.65,
01/16 22Z,   0.00,  15.91,  99.90,  15.26,  -0.65,
01/16 23Z,  -0.10,  18.20,  99.90,  17.45,  -0.65,
01/17 00Z,  -0.20,  19.22,  99.90,  18.36,  -0.65,  (max)
01/17 01Z,  -0.10,  18.40,  99.90,  17.65,  -0.65,
01/17 02Z,   0.00,  15.95,  99.90,  15.30,  -0.65,
01/17 03Z,   0.10,  12.56,  99.90,  12.01,  -0.65,
01/17 04Z,   0.10,   8.73,  99.90,   8.18,  -0.65,
01/17 05Z,   0.10,   4.63,  99.90,   4.08,  -0.65,
01/17 06Z,   0.00,   1.10,  99.90,   0.45,  -0.65,
01/17 07Z,   0.00,  -0.21,  99.90,  -0.86,  -0.65,  (min)
01/17 08Z,  -0.10,   1.34,  99.90,   0.59,  -0.65,
01/17 09Z,  -0.20,   4.82,  99.90,   3.96,  -0.65,
01/17 10Z,  -0.20,   9.18,  99.90,   8.33,  -0.65,
01/17 11Z,  -0.30,  13.75,  99.90,  12.79,  -0.65,
01/17 12Z,  -0.40,  17.44,  99.90,  16.38,  -0.65,
01/17 13Z,  -0.40,  19.19,  99.90,  18.14,  -0.65,  (max)
01/17 14Z,  -0.50,  18.78,  99.90,  17.62,  -0.65,
01/17 15Z,  -0.60,  16.78,  99.90,  15.53,  -0.65,
01/17 16Z,  -0.70,  14.04,  99.90,  12.68,  -0.65,
01/17 17Z,  -0.80,  10.99,  99.90,   9.54,  -0.65,
01/17 18Z,  -0.90,   8.15,  99.90,   6.59,  -0.65,
01/17 19Z,  -0.90,   6.85,  99.90,   5.30,  -0.65,  (min)
01/17 20Z,  -0.90,   8.09,  99.90,   6.54,  -0.65,
01/17 21Z,  -0.90,  11.09,  99.90,   9.54,  -0.65,
01/17 22Z,  -0.80,  14.46,  99.90,  13.01,  -0.65,
01/17 23Z,  -0.80,  17.46,  99.90,  16.01,  -0.65,
01/18 00Z,  -0.80,  19.53,  99.90,  18.08,  -0.65,
01/18 01Z,  -0.80,  19.89,  99.90,  18.44,  -0.65,  (max)
01/18 02Z,  -0.80,  18.24,  99.90,  16.79,  -0.65,
01/18 03Z,  -0.90,  14.97,  99.90,  13.42,  -0.65,
01/18 04Z,  -0.90,  10.89,  99.90,   9.34,  -0.65,
01/18 05Z,  -0.90,   6.54,  99.90,   4.99,  -0.65,
01/18 06Z,  -1.00,   2.30,  99.90,   0.65,  -0.65,
01/18 07Z,  -0.90,  -0.66,  99.90,  -2.22,  -0.65,
01/18 08Z,  -0.90,  -0.75,  99.90,  -2.30,  -0.65,  (min)
01/18 09Z,  -0.90,   2.16,  99.90,   0.61,  -0.65,
01/18 10Z,  -0.90,   6.68,  99.90,   5.13,  -0.65,
01/18 11Z,  -0.90,  11.60,  99.90,  10.05,  -0.65,
01/18 12Z,  -0.80,  16.11,  99.90,  14.66,  -0.65,
01/18 13Z,  -0.80,  19.18,  99.90,  17.73,  -0.65,
01/18 14Z,  -0.80,  20.00,  99.90,  18.54,  -0.65,  (max)
01/18 15Z,  -0.90,  18.59,  99.90,  17.04,  -0.65,
01/18 16Z,  -0.90,  15.73,  99.90,  14.18,  -0.65,
01/18 17Z,  -0.90,  12.32,  99.90,  10.76,  -0.65,
01/18 18Z,  -0.90,   8.90,  99.90,   7.35,  -0.65,
01/18 19Z,  -0.90,   6.27,  99.90,   4.71,  -0.65,
01/18 20Z,  -0.90,   5.88,  99.90,   4.33,  -0.65,  (min)
01/18 21Z,  -0.80,   8.32,  99.90,   6.87,  -0.65,
01/18 22Z,  -0.80,  12.28,  99.90,  10.83,  -0.65,
01/18 23Z,  -0.80,  16.13,  99.90,  14.68,  -0.65,
01/19 00Z,  -0.70,  19.10,  99.90,  17.75,  -0.65,
01/19 01Z,  -0.70,  20.64,  99.90,  19.29,  -0.65,  (max)
01/19 02Z,  -0.70,  20.14,  99.90,  18.79,  -0.65,
01/19 03Z,  -0.70,  17.54,  99.90,  16.19,  -0.65,
01/19 04Z,  -0.80,  13.44,  99.90,  11.99,  -0.65,
01/19 05Z,  -0.80,   8.74,  99.90,   7.28,  -0.65,
01/19 06Z,  -0.90,   4.09,  99.90,   2.54,  -0.65,
01/19 07Z,  -0.90,   0.11,  99.90,  -1.44,  -0.65,
01/19 08Z,  -0.90,  -1.82,  99.90,  -3.37,  -0.65,  (min)
01/19 09Z,  -0.90,  -0.37,  99.90,  -1.92,  -0.65,
01/19 10Z,  -0.90,   3.92,  99.90,   2.37,  -0.65,
01/19 11Z,  -0.90,   9.25,  99.90,   7.69,  -0.65,
01/19 12Z,  -0.90,  14.31,  99.90,  12.76,  -0.65,
01/19 13Z,  99.90,  18.34,  99.90,  99.90,  -0.65,
01/19 14Z,  99.90,  20.47,  99.90,  99.90,  -0.65,
01/19 15Z,  99.90,  20.18,  99.90,  99.90,  -0.65,
01/19 16Z,  99.90,  17.73,  99.90,  99.90,  -0.65,
01/19 17Z,  99.90,  14.05,  99.90,  99.90,  -0.65,
01/19 18Z,  99.90,  10.13,  99.90,  99.90,  -0.65,