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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Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 01/16/2026 21:22:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 06Z,   0.70,   5.29,   4.36,  99.90,  -1.63,
01/15 07Z,   0.70,   6.55,   5.73,  99.90,  -1.52,
01/15 08Z,   0.60,   7.36,   6.55,  99.90,  -1.41,
01/15 09Z,   0.60,   7.61,   6.79,  99.90,  -1.42,  (max)
01/15 10Z,   0.60,   7.31,   6.50,  99.90,  -1.41,
01/15 11Z,   0.40,   6.63,   5.81,  99.90,  -1.22,
01/15 12Z,   0.40,   5.88,   5.01,  99.90,  -1.27,
01/15 13Z,   0.40,   5.39,   4.32,  99.90,  -1.47,  (min)
01/15 14Z,   0.30,   5.39,   4.46,  99.90,  -1.23,
01/15 15Z,   0.30,   5.92,   5.04,  99.90,  -1.18,
01/15 16Z,   0.30,   6.94,   6.03,  99.90,  -1.21,
01/15 17Z,   0.50,   8.25,   7.60,  99.90,  -1.15,
01/15 18Z,   0.30,   9.48,   8.70,  99.90,  -1.08,
01/15 19Z,   0.40,  10.23,   9.59,  99.90,  -1.04,  (max)
01/15 20Z,   0.40,  10.28,   9.44,  99.90,  -1.24,
01/15 21Z,   0.30,   9.57,   8.98,  99.90,  -0.89,
01/15 22Z,   0.40,   8.11,   7.64,  99.90,  -0.87,
01/15 23Z,   0.40,   6.11,   5.55,  99.90,  -0.96,
01/16 00Z,   0.50,   3.93,   3.64,  99.90,  -0.79,
01/16 01Z,   0.50,   2.04,   1.73,  99.90,  -0.81,
01/16 02Z,   0.60,   0.81,   0.34,  99.90,  -1.07,
01/16 03Z,   0.70,   0.46,   0.15,  99.90,  -1.01,  (min)
01/16 04Z,   0.80,   1.02,   0.70,  99.90,  -1.12,
01/16 05Z,   1.00,   2.38,   1.94,  99.90,  -1.44,
01/16 06Z,   0.80,   4.16,   3.81,  99.90,  -1.15,
01/16 07Z,   0.90,   5.92,   5.48,  99.90,  -1.34,
01/16 08Z,   1.00,   7.28,   6.97,  99.90,  -1.31,
01/16 09Z,   1.00,   8.01,   7.97,  99.90,  -1.04,
01/16 10Z,   1.10,   8.06,   8.44,  99.90,  -0.72,  (max)
01/16 11Z,   1.20,   7.46,   7.72,  99.90,  -0.94,
01/16 12Z,   1.10,   6.49,   6.51,  99.90,  -1.08,
01/16 13Z,   1.10,   5.54,   5.77,  99.90,  -0.87,
01/16 14Z,   1.00,   5.00,   4.96,  99.90,  -1.04,
01/16 15Z,   1.00,   5.08,   4.84,  99.90,  -1.24,  (min)
01/16 16Z,   1.30,   5.84,   5.51,  99.90,  -1.63,
01/16 17Z,   1.30,   7.15,   6.91,  99.90,  -1.54,
01/16 18Z,   1.50,   8.70,   8.53,  99.90,  -1.67,
01/16 19Z,   1.00,  10.03,   9.92,  99.90,  -1.11,
01/16 20Z,   1.20,  10.74,  10.46,  99.90,  -1.48,  (max)
01/16 21Z,   1.20,  10.58,  10.13,  99.90,  -1.65,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 22Z,   1.00,   9.53,  99.90,   8.88,  -1.65,
01/16 23Z,   0.80,   7.68,  99.90,   6.82,  -1.66,
01/17 00Z,   0.80,   5.31,  99.90,   4.45,  -1.66,
01/17 01Z,   0.90,   2.90,  99.90,   2.14,  -1.66,
01/17 02Z,   0.80,   0.99,  99.90,   0.12,  -1.67,
01/17 03Z,   0.50,  -0.04,  99.90,  -1.21,  -1.67,  (min)
01/17 04Z,   0.60,  -0.02,  99.90,  -1.09,  -1.67,
01/17 05Z,   0.50,   1.02,  99.90,  -0.16,  -1.68,
01/17 06Z,   0.50,   2.83,  99.90,   1.65,  -1.68,
01/17 07Z,   0.30,   4.93,  99.90,   3.55,  -1.68,
01/17 08Z,   0.20,   6.82,  99.90,   5.33,  -1.69,
01/17 09Z,   0.30,   8.09,  99.90,   6.70,  -1.69,
01/17 10Z,   0.20,   8.57,  99.90,   7.08,  -1.69,  (max)
01/17 11Z,   0.10,   8.25,  99.90,   6.66,  -1.69,
01/17 12Z,   0.00,   7.26,  99.90,   5.57,  -1.69,
01/17 13Z,   0.10,   5.99,  99.90,   4.40,  -1.69,
01/17 14Z,   0.10,   4.92,  99.90,   3.33,  -1.69,
01/17 15Z,   0.10,   4.47,  99.90,   2.88,  -1.69,  (min)
01/17 16Z,   0.10,   4.81,  99.90,   3.22,  -1.69,
01/17 17Z,   0.10,   5.93,  99.90,   4.34,  -1.69,
01/17 18Z,   0.20,   7.58,  99.90,   6.09,  -1.69,
01/17 19Z,   0.40,   9.34,  99.90,   8.05,  -1.69,
01/17 20Z,   0.40,  10.68,  99.90,   9.39,  -1.69,
01/17 21Z,   0.50,  11.19,  99.90,  10.00,  -1.69,  (max)
01/17 22Z,   0.40,  10.68,  99.90,   9.39,  -1.69,
01/17 23Z,   0.40,   9.18,  99.90,   7.89,  -1.69,
01/18 00Z,   0.40,   6.88,  99.90,   5.59,  -1.69,
01/18 01Z,   0.50,   4.19,  99.90,   3.00,  -1.69,
01/18 02Z,   0.30,   1.69,  99.90,   0.30,  -1.69,
01/18 03Z,   0.20,  -0.06,  99.90,  -1.55,  -1.69,
01/18 04Z,   0.20,  -0.70,  99.90,  -2.19,  -1.69,  (min)
01/18 05Z,   0.30,  -0.14,  99.90,  -1.53,  -1.69,
01/18 06Z,   0.20,   1.45,  99.90,  -0.04,  -1.69,
01/18 07Z,   0.30,   3.68,  99.90,   2.29,  -1.69,
01/18 08Z,   0.30,   5.99,  99.90,   4.60,  -1.69,
01/18 09Z,   0.40,   7.82,  99.90,   6.53,  -1.69,
01/18 10Z,   0.40,   8.82,  99.90,   7.53,  -1.69,
01/18 11Z,   0.40,   8.89,  99.90,   7.60,  -1.69,  (max)
01/18 12Z,   0.40,   8.10,  99.90,   6.81,  -1.69,
01/18 13Z,   0.40,   6.72,  99.90,   5.43,  -1.69,
01/18 14Z,   0.40,   5.23,  99.90,   3.94,  -1.69,
01/18 15Z,   0.40,   4.19,  99.90,   2.90,  -1.69,
01/18 16Z,   0.40,   3.98,  99.90,   2.69,  -1.69,  (min)
01/18 17Z,   0.40,   4.72,  99.90,   3.43,  -1.69,
01/18 18Z,   0.50,   6.25,  99.90,   5.06,  -1.69,
01/18 19Z,   0.50,   8.20,  99.90,   7.01,  -1.69,
01/18 20Z,   0.50,  10.06,  99.90,   8.87,  -1.69,
01/18 21Z,   0.50,  11.25,  99.90,  10.06,  -1.69,
01/18 22Z,   0.50,  11.40,  99.90,  10.21,  -1.69,  (max)
01/18 23Z,   0.50,  10.42,  99.90,   9.23,  -1.69,
01/19 00Z,   0.40,   8.43,  99.90,   7.14,  -1.69,
01/19 01Z,   0.40,   5.73,  99.90,   4.44,  -1.69,
01/19 02Z,   0.40,   2.86,  99.90,   1.57,  -1.69,
01/19 03Z,   0.40,   0.46,  99.90,  -0.82,  -1.69,
01/19 04Z,   0.40,  -0.89,  99.90,  -2.18,  -1.69,  (min)
01/19 05Z,   0.60,  -0.96,  99.90,  -2.05,  -1.69,
01/19 06Z,   0.30,   0.22,  99.90,  -1.17,  -1.69,
01/19 07Z,   0.50,   2.34,  99.90,   1.15,  -1.69,
01/19 08Z,   0.70,   4.87,  99.90,   3.88,  -1.69,
01/19 09Z,   0.70,   7.19,  99.90,   6.20,  -1.69,
01/19 10Z,   0.50,   8.77,  99.90,   7.58,  -1.69,
01/19 11Z,   0.50,   9.34,  99.90,   8.15,  -1.69,  (max)
01/19 12Z,   0.50,   8.89,  99.90,   7.70,  -1.69,
01/19 13Z,   0.50,   7.62,  99.90,   6.43,  -1.69,
01/19 14Z,   0.40,   5.91,  99.90,   4.62,  -1.69,
01/19 15Z,   0.30,   4.35,  99.90,   2.96,  -1.69,
01/19 16Z,   0.30,   3.50,  99.90,   2.11,  -1.69,  (min)
01/19 17Z,   0.30,   3.69,  99.90,   2.30,  -1.69,
01/19 18Z,   0.40,   4.87,  99.90,   3.59,  -1.69,
01/19 19Z,   0.40,   6.78,  99.90,   5.49,  -1.69,
01/19 20Z,   0.50,   8.91,  99.90,   7.73,  -1.69,
01/19 21Z,   0.50,  10.69,  99.90,   9.50,  -1.69,
01/19 22Z,   0.50,  11.57,  99.90,  10.38,  -1.69,  (max)
01/19 23Z,   0.50,  11.25,  99.90,  10.06,  -1.69,
01/20 00Z,   0.40,   9.75,  99.90,   8.46,  -1.69,
01/20 01Z,   0.40,   7.31,  99.90,   6.03,  -1.69,
01/20 02Z,   0.30,   4.37,  99.90,   2.98,  -1.69,
01/20 03Z,   0.20,   1.53,  99.90,   0.05,  -1.69,
01/20 04Z,   0.20,  -0.51,  99.90,  -2.00,  -1.69,
01/20 05Z,   0.20,  -1.29,  99.90,  -2.78,  -1.69,  (min)
01/20 06Z,   0.30,  -0.68,  99.90,  -2.07,  -1.69,
01/20 07Z,   0.30,   1.11,  99.90,  -0.28,  -1.69,
01/20 08Z,   0.30,   3.62,  99.90,   2.23,  -1.69,
01/20 09Z,   0.40,   6.26,  99.90,   4.97,  -1.69,
01/20 10Z,   0.30,   8.38,  99.90,   6.99,  -1.69,
01/20 11Z,   0.30,   9.53,  99.90,   8.14,  -1.69,  (max)
01/20 12Z,   0.20,   9.55,  99.90,   8.06,  -1.69,
01/20 13Z,  99.90,   8.56,  99.90,  99.90,  -1.69,
01/20 14Z,  99.90,   6.86,  99.90,  99.90,  -1.69,
01/20 15Z,  99.90,   4.97,  99.90,  99.90,  -1.69,
01/20 16Z,  99.90,   3.50,  99.90,  99.90,  -1.69,
01/20 17Z,  99.90,   2.99,  99.90,  99.90,  -1.69,
01/20 18Z,  99.90,   3.63,  99.90,  99.90,  -1.69,