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
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 01/19/2026 11:22:31 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 12Z,   0.30,   7.26,   6.26,  99.90,  -1.30,
01/17 13Z,   0.20,   5.99,   5.14,  99.90,  -1.05,
01/17 14Z,   0.00,   4.92,   4.01,  99.90,  -0.91,
01/17 15Z,   0.00,   4.47,   3.70,  99.90,  -0.77,  (min)
01/17 16Z,   0.00,   4.81,   3.92,  99.90,  -0.89,
01/17 17Z,   0.00,   5.93,   5.19,  99.90,  -0.74,
01/17 18Z,   0.30,   7.58,   6.86,  99.90,  -1.02,
01/17 19Z,   0.20,   9.34,   8.36,  99.90,  -1.18,
01/17 20Z,   0.20,  10.68,   9.93,  99.90,  -0.95,
01/17 21Z,   0.40,  11.19,  10.67,  99.90,  -0.92,  (max)
01/17 22Z,   0.30,  10.68,  10.03,  99.90,  -0.95,
01/17 23Z,   0.20,   9.18,   8.49,  99.90,  -0.89,
01/18 00Z,   0.30,   6.88,   6.03,  99.90,  -1.15,
01/18 01Z,   0.30,   4.19,   3.34,  99.90,  -1.15,
01/18 02Z,   0.30,   1.69,   0.67,  99.90,  -1.32,
01/18 03Z,   0.30,  -0.06,  -0.96,  99.90,  -1.20,
01/18 04Z,   0.30,  -0.70,  -1.60,  99.90,  -1.20,  (min)
01/18 05Z,   0.30,  -0.14,  -1.13,  99.90,  -1.29,
01/18 06Z,   0.40,   1.45,   0.46,  99.90,  -1.39,
01/18 07Z,   0.40,   3.68,   2.69,  99.90,  -1.39,
01/18 08Z,   0.40,   5.99,   4.90,  99.90,  -1.49,
01/18 09Z,   0.40,   7.82,   6.71,  99.90,  -1.51,
01/18 10Z,   0.40,   8.82,   7.83,  99.90,  -1.39,
01/18 11Z,   0.40,   8.89,   7.90,  99.90,  -1.39,  (max)
01/18 12Z,   0.40,   8.10,   7.16,  99.90,  -1.34,
01/18 13Z,   0.50,   6.72,   5.83,  99.90,  -1.39,
01/18 14Z,   0.50,   5.23,   4.34,  99.90,  -1.39,
01/18 15Z,   0.50,   4.19,   3.29,  99.90,  -1.40,
01/18 16Z,   0.40,   3.98,   3.09,  99.90,  -1.29,  (min)
01/18 17Z,   0.40,   4.72,   3.74,  99.90,  -1.38,
01/18 18Z,   0.50,   6.25,   5.18,  99.90,  -1.57,
01/18 19Z,   0.60,   8.20,   7.25,  99.90,  -1.55,
01/18 20Z,   0.60,  10.06,   9.13,  99.90,  -1.53,
01/18 21Z,   0.60,  11.25,  10.22,  99.90,  -1.63,
01/18 22Z,   0.70,  11.40,  10.36,  99.90,  -1.74,  (max)
01/18 23Z,   0.30,  10.42,   9.28,  99.90,  -1.44,
01/19 00Z,   0.60,   8.43,   7.21,  99.90,  -1.82,
01/19 01Z,   0.60,   5.73,   4.60,  99.90,  -1.73,
01/19 02Z,   0.50,   2.86,   1.79,  99.90,  -1.57,
01/19 03Z,   0.40,   0.46,  -0.60,  99.90,  -1.46,
01/19 04Z,   0.40,  -0.89,  -2.04,  99.90,  -1.55,
01/19 05Z,   0.30,  -0.96,  -2.34,  99.90,  -1.68,  (min)
01/19 06Z,   0.30,   0.22,  -0.98,  99.90,  -1.50,
01/19 07Z,   0.20,   2.34,   1.20,  99.90,  -1.34,
01/19 08Z,   0.30,   4.87,   3.51,  99.90,  -1.66,
01/19 09Z,   0.20,   7.19,   5.94,  99.90,  -1.45,
01/19 10Z,   0.30,   8.77,   7.61,  99.90,  -1.46,
01/19 11Z,   0.40,   9.34,   8.08,  99.90,  -1.66,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 12Z,   0.50,   8.89,  99.90,   7.74,  -1.65,
01/19 13Z,   0.40,   7.62,  99.90,   6.38,  -1.63,
01/19 14Z,   0.30,   5.91,  99.90,   4.59,  -1.62,
01/19 15Z,   0.30,   4.35,  99.90,   3.04,  -1.61,
01/19 16Z,   0.30,   3.50,  99.90,   2.21,  -1.60,  (min)
01/19 17Z,   0.30,   3.69,  99.90,   2.40,  -1.58,
01/19 18Z,   0.30,   4.87,  99.90,   3.60,  -1.57,
01/19 19Z,   0.30,   6.78,  99.90,   5.52,  -1.56,
01/19 20Z,   0.30,   8.91,  99.90,   7.67,  -1.55,
01/19 21Z,   0.30,  10.69,  99.90,   9.46,  -1.54,
01/19 22Z,   0.30,  11.57,  99.90,  10.34,  -1.52,  (max)
01/19 23Z,   0.20,  11.25,  99.90,   9.94,  -1.51,
01/20 00Z,   0.20,   9.75,  99.90,   8.44,  -1.51,
01/20 01Z,   0.20,   7.31,  99.90,   6.00,  -1.51,
01/20 02Z,   0.20,   4.37,  99.90,   3.06,  -1.51,
01/20 03Z,   0.20,   1.53,  99.90,   0.22,  -1.51,
01/20 04Z,   0.20,  -0.51,  99.90,  -1.82,  -1.51,
01/20 05Z,   0.20,  -1.29,  99.90,  -2.60,  -1.51,  (min)
01/20 06Z,   0.20,  -0.68,  99.90,  -1.99,  -1.51,
01/20 07Z,   0.20,   1.11,  99.90,  -0.20,  -1.51,
01/20 08Z,   0.20,   3.62,  99.90,   2.31,  -1.51,
01/20 09Z,   0.20,   6.26,  99.90,   4.95,  -1.51,
01/20 10Z,   0.30,   8.38,  99.90,   7.17,  -1.51,
01/20 11Z,   0.20,   9.53,  99.90,   8.22,  -1.51,
01/20 12Z,   0.20,   9.55,  99.90,   8.24,  -1.51,  (max)
01/20 13Z,   0.20,   8.56,  99.90,   7.24,  -1.51,
01/20 14Z,   0.20,   6.86,  99.90,   5.55,  -1.51,
01/20 15Z,   0.20,   4.97,  99.90,   3.66,  -1.51,
01/20 16Z,   0.20,   3.50,  99.90,   2.19,  -1.51,
01/20 17Z,   0.20,   2.99,  99.90,   1.68,  -1.51,  (min)
01/20 18Z,   0.30,   3.63,  99.90,   2.42,  -1.51,
01/20 19Z,   0.30,   5.23,  99.90,   4.02,  -1.51,
01/20 20Z,   0.30,   7.39,  99.90,   6.17,  -1.51,
01/20 21Z,   0.30,   9.53,  99.90,   8.32,  -1.51,
01/20 22Z,   0.30,  11.06,  99.90,   9.85,  -1.51,
01/20 23Z,   0.40,  11.49,  99.90,  10.38,  -1.51,  (max)
01/21 00Z,   0.30,  10.66,  99.90,   9.45,  -1.51,
01/21 01Z,   0.30,   8.71,  99.90,   7.50,  -1.51,
01/21 02Z,   0.30,   5.99,  99.90,   4.78,  -1.51,
01/21 03Z,   0.30,   3.03,  99.90,   1.82,  -1.51,
01/21 04Z,   0.30,   0.47,  99.90,  -0.74,  -1.51,
01/21 05Z,   0.40,  -1.02,  99.90,  -2.13,  -1.51,  (min)
01/21 06Z,   0.50,  -1.10,  99.90,  -2.11,  -1.51,
01/21 07Z,   0.70,   0.18,  99.90,  -0.63,  -1.51,
01/21 08Z,   0.40,   2.45,  99.90,   1.34,  -1.51,
01/21 09Z,   0.30,   5.16,  99.90,   3.95,  -1.51,
01/21 10Z,   0.50,   7.68,  99.90,   6.67,  -1.51,
01/21 11Z,   0.50,   9.41,  99.90,   8.40,  -1.51,
01/21 12Z,   0.50,  10.00,  99.90,   8.98,  -1.51,  (max)
01/21 13Z,   0.20,   9.43,  99.90,   8.12,  -1.51,
01/21 14Z,   0.50,   7.95,  99.90,   6.94,  -1.51,
01/21 15Z,   0.50,   5.96,  99.90,   4.95,  -1.51,
01/21 16Z,   0.30,   4.04,  99.90,   2.83,  -1.51,
01/21 17Z,   0.30,   2.81,  99.90,   1.60,  -1.51,  (min)
01/21 18Z,   0.50,   2.70,  99.90,   1.69,  -1.51,
01/21 19Z,   0.50,   3.76,  99.90,   2.75,  -1.51,
01/21 20Z,   0.40,   5.66,  99.90,   4.55,  -1.51,
01/21 21Z,   0.50,   7.89,  99.90,   6.88,  -1.51,
01/21 22Z,   0.60,   9.87,  99.90,   8.96,  -1.51,
01/21 23Z,   0.50,  11.02,  99.90,  10.01,  -1.51,  (max)
01/22 00Z,   0.50,  10.98,  99.90,   9.97,  -1.51,
01/22 01Z,   0.40,   9.72,  99.90,   8.61,  -1.51,
01/22 02Z,   0.50,   7.48,  99.90,   6.47,  -1.51,
01/22 03Z,   0.40,   4.70,  99.90,   3.59,  -1.51,
01/22 04Z,   0.40,   1.96,  99.90,   0.85,  -1.51,
01/22 05Z,   0.40,  -0.09,  99.90,  -1.20,  -1.51,
01/22 06Z,   0.50,  -0.90,  99.90,  -1.91,  -1.51,  (min)
01/22 07Z,   0.40,  -0.28,  99.90,  -1.40,  -1.51,
01/22 08Z,   0.40,   1.54,  99.90,   0.43,  -1.51,
01/22 09Z,   0.50,   4.09,  99.90,   3.08,  -1.51,
01/22 10Z,   0.50,   6.76,  99.90,   5.75,  -1.51,
01/22 11Z,   0.40,   8.95,  99.90,   7.84,  -1.51,
01/22 12Z,   0.30,  10.14,  99.90,   8.93,  -1.51,
01/22 13Z,   0.40,  10.13,  99.90,   9.02,  -1.51,  (max)
01/22 14Z,   0.40,   9.04,  99.90,   7.93,  -1.51,
01/22 15Z,   0.40,   7.18,  99.90,   6.07,  -1.51,
01/22 16Z,   0.30,   5.05,  99.90,   3.84,  -1.51,
01/22 17Z,   0.40,   3.25,  99.90,   2.13,  -1.51,
01/22 18Z,   0.40,   2.33,  99.90,   1.22,  -1.51,  (min)
01/22 19Z,   0.40,   2.60,  99.90,   1.49,  -1.51,
01/22 20Z,   0.40,   3.96,  99.90,   2.85,  -1.51,
01/22 21Z,   0.40,   5.99,  99.90,   4.88,  -1.51,
01/22 22Z,   0.40,   8.12,  99.90,   7.01,  -1.51,
01/22 23Z,   0.30,   9.81,  99.90,   8.60,  -1.51,
01/23 00Z,   0.20,  10.55,  99.90,   9.24,  -1.51,