EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Kodiak Island, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 01/12/2026 15:22:27 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/11 00Z,   0.60,   7.53,   8.02,  99.90,  -0.11,
01/11 01Z,   0.70,   9.38,   9.82,  99.90,  -0.26,
01/11 02Z,   0.90,  10.73,  11.10,  99.90,  -0.53,
01/11 03Z,   1.10,  11.25,  11.63,  99.90,  -0.72,  (max)
01/11 04Z,   1.20,  10.80,  11.22,  99.90,  -0.78,
01/11 05Z,   1.30,   9.51,   9.98,  99.90,  -0.83,
01/11 06Z,   0.50,   7.74,   8.14,  99.90,  -0.10,
01/11 07Z,   0.60,   5.99,   6.47,  99.90,  -0.12,
01/11 08Z,   0.80,   4.78,   5.31,  99.90,  -0.27,
01/11 09Z,   0.90,   4.47,   4.89,  99.90,  -0.48,  (min)
01/11 10Z,   1.20,   5.21,   5.77,  99.90,  -0.64,
01/11 11Z,   1.40,   6.87,   7.57,  99.90,  -0.70,
01/11 12Z,   0.70,   9.09,   9.91,  99.90,   0.12,
01/11 13Z,   0.80,  11.35,  12.13,  99.90,  -0.02,
01/11 14Z,   1.00,  13.13,  13.81,  99.90,  -0.32,
01/11 15Z,   1.30,  14.03,  14.62,  99.90,  -0.71,  (max)
01/11 16Z,   1.50,  13.86,  14.59,  99.90,  -0.77,
01/11 17Z,   1.60,  12.64,  13.56,  99.90,  -0.68,
01/11 18Z,   1.10,  10.66,  11.80,  99.90,   0.04,
01/11 19Z,   1.30,   8.34,   9.56,  99.90,  -0.08,
01/11 20Z,   1.40,   6.17,   7.42,  99.90,  -0.15,
01/11 21Z,   1.60,   4.59,   5.95,  99.90,  -0.24,
01/11 22Z,   1.80,   3.89,   5.24,  99.90,  -0.45,  (min)
01/11 23Z,   2.00,   4.15,   5.63,  99.90,  -0.52,
01/12 00Z,   1.60,   5.22,   6.81,  99.90,  -0.01,
01/12 01Z,   1.80,   6.78,   8.44,  99.90,  -0.14,
01/12 02Z,   1.80,   8.42,   9.86,  99.90,  -0.36,
01/12 03Z,   1.80,   9.73,  10.98,  99.90,  -0.55,
01/12 04Z,   1.80,  10.39,  11.40,  99.90,  -0.79,  (max)
01/12 05Z,   1.70,  10.28,  11.37,  99.90,  -0.61,
01/12 06Z,   1.50,   9.47,  10.67,  99.90,  -0.30,
01/12 07Z,   1.50,   8.23,   9.49,  99.90,  -0.24,
01/12 08Z,   1.60,   6.93,   8.21,  99.90,  -0.32,
01/12 09Z,   1.60,   6.02,   7.12,  99.90,  -0.50,
01/12 10Z,   1.60,   5.81,   6.81,  99.90,  -0.60,  (min)
01/12 11Z,   1.60,   6.44,   7.33,  99.90,  -0.71,
01/12 12Z,   1.50,   7.83,   8.66,  99.90,  -0.67,
01/12 13Z,   1.40,   9.68,  10.39,  99.90,  -0.69,
01/12 14Z,   1.40,  11.57,  12.13,  99.90,  -0.84,
01/12 15Z,   1.20,  13.05,  13.47,  99.90,  -0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 16Z,   1.00,  13.77,  99.90,  14.02,  -0.75,  (max)
01/12 17Z,   0.80,  13.55,  99.90,  13.63,  -0.71,
01/12 18Z,   0.70,  12.39,  99.90,  12.41,  -0.68,
01/12 19Z,   0.70,  10.52,  99.90,  10.57,  -0.65,
01/12 20Z,   0.70,   8.28,  99.90,   8.37,  -0.61,
01/12 21Z,   0.70,   6.12,  99.90,   6.24,  -0.58,
01/12 22Z,   0.60,   4.46,  99.90,   4.51,  -0.55,
01/12 23Z,   0.60,   3.60,  99.90,   3.68,  -0.51,  (min)
01/13 00Z,   0.60,   3.66,  99.90,   3.78,  -0.48,
01/13 01Z,   0.60,   4.57,  99.90,   4.72,  -0.45,
01/13 02Z,   0.70,   6.05,  99.90,   6.34,  -0.41,
01/13 03Z,   0.60,   7.73,  99.90,   7.95,  -0.38,
01/13 04Z,   0.50,   9.21,  99.90,   9.33,  -0.38,
01/13 05Z,   0.40,  10.15,  99.90,  10.18,  -0.38,
01/13 06Z,   0.20,  10.39,  99.90,  10.21,  -0.38,  (max)
01/13 07Z,   0.10,   9.92,  99.90,   9.64,  -0.38,
01/13 08Z,   0.10,   8.95,  99.90,   8.67,  -0.38,
01/13 09Z,   0.10,   7.82,  99.90,   7.54,  -0.38,
01/13 10Z,   0.10,   6.93,  99.90,   6.65,  -0.38,
01/13 11Z,   0.10,   6.62,  99.90,   6.34,  -0.38,  (min)
01/13 12Z,   0.20,   7.08,  99.90,   6.90,  -0.38,
01/13 13Z,   0.20,   8.26,  99.90,   8.08,  -0.38,
01/13 14Z,   0.20,   9.92,  99.90,   9.74,  -0.38,
01/13 15Z,   0.20,  11.67,  99.90,  11.49,  -0.38,
01/13 16Z,   0.20,  13.07,  99.90,  12.89,  -0.38,
01/13 17Z,   0.30,  13.78,  99.90,  13.70,  -0.38,  (max)
01/13 18Z,   0.30,  13.56,  99.90,  13.48,  -0.38,
01/13 19Z,   0.40,  12.41,  99.90,  12.43,  -0.38,
01/13 20Z,   0.60,  10.49,  99.90,  10.71,  -0.38,
01/13 21Z,   0.70,   8.14,  99.90,   8.46,  -0.38,
01/13 22Z,   0.90,   5.81,  99.90,   6.33,  -0.38,
01/13 23Z,   1.10,   3.95,  99.90,   4.68,  -0.38,
01/14 00Z,   1.20,   2.94,  99.90,   3.76,  -0.38,  (min)
01/14 01Z,   1.30,   2.95,  99.90,   3.87,  -0.38,
01/14 02Z,   1.40,   3.91,  99.90,   4.93,  -0.38,
01/14 03Z,   1.50,   5.56,  99.90,   6.68,  -0.38,
01/14 04Z,   1.60,   7.50,  99.90,   8.72,  -0.38,
01/14 05Z,   1.80,   9.28,  99.90,  10.70,  -0.38,
01/14 06Z,   2.00,  10.51,  99.90,  12.13,  -0.38,
01/14 07Z,   2.10,  10.96,  99.90,  12.68,  -0.38,  (max)
01/14 08Z,   2.10,  10.60,  99.90,  12.32,  -0.38,
01/14 09Z,   1.90,   9.61,  99.90,  11.13,  -0.38,
01/14 10Z,   1.80,   8.36,  99.90,   9.78,  -0.38,
01/14 11Z,   1.60,   7.30,  99.90,   8.52,  -0.38,
01/14 12Z,   1.40,   6.83,  99.90,   7.85,  -0.38,  (min)
01/14 13Z,   1.30,   7.18,  99.90,   8.10,  -0.38,
01/14 14Z,   1.10,   8.34,  99.90,   9.06,  -0.38,
01/14 15Z,   0.80,  10.04,  99.90,  10.46,  -0.38,
01/14 16Z,   0.50,  11.87,  99.90,  12.00,  -0.38,
01/14 17Z,   0.30,  13.36,  99.90,  13.28,  -0.38,
01/14 18Z,   0.10,  14.10,  99.90,  13.82,  -0.38,  (max)
01/14 19Z,   0.00,  13.84,  99.90,  13.46,  -0.38,
01/14 20Z,   0.00,  12.54,  99.90,  12.16,  -0.38,
01/14 21Z,  -0.10,  10.36,  99.90,   9.88,  -0.38,
01/14 22Z,  -0.10,   7.71,  99.90,   7.23,  -0.38,
01/14 23Z,  -0.10,   5.10,  99.90,   4.62,  -0.38,
01/15 00Z,  -0.10,   3.06,  99.90,   2.58,  -0.38,
01/15 01Z,  -0.10,   2.03,  99.90,   1.55,  -0.38,  (min)
01/15 02Z,  -0.10,   2.19,  99.90,   1.71,  -0.38,
01/15 03Z,  -0.20,   3.46,  99.90,   2.88,  -0.38,
01/15 04Z,  -0.40,   5.50,  99.90,   4.72,  -0.38,
01/15 05Z,  -0.60,   7.82,  99.90,   6.84,  -0.38,
01/15 06Z,  -0.70,   9.90,  99.90,   8.82,  -0.38,
01/15 07Z,  -0.80,  11.30,  99.90,  10.12,  -0.38,
01/15 08Z,  -0.90,  11.74,  99.90,  10.46,  -0.38,  (max)
01/15 09Z,  -0.90,  11.21,  99.90,   9.93,  -0.38,
01/15 10Z,  -0.90,   9.94,  99.90,   8.66,  -0.38,
01/15 11Z,  -0.80,   8.39,  99.90,   7.21,  -0.38,
01/15 12Z,  -0.80,   7.09,  99.90,   5.92,  -0.38,
01/15 13Z,  -0.80,   6.53,  99.90,   5.35,  -0.38,  (min)
01/15 14Z,  -0.80,   6.96,  99.90,   5.78,  -0.38,
01/15 15Z,  -0.90,   8.32,  99.90,   7.04,  -0.38,
01/15 16Z,  -0.90,  10.28,  99.90,   9.01,  -0.38,
01/15 17Z,  -1.00,  12.35,  99.90,  10.97,  -0.38,
01/15 18Z,  -1.10,  13.97,  99.90,  12.49,  -0.38,
01/15 19Z,  -1.10,  14.68,  99.90,  13.20,  -0.38,  (max)
01/15 20Z,  -1.10,  14.22,  99.90,  12.74,  -0.38,
01/15 21Z,  -1.00,  12.56,  99.90,  11.18,  -0.38,
01/15 22Z,  -0.90,   9.94,  99.90,   8.66,  -0.38,
01/15 23Z,  -0.80,   6.87,  99.90,   5.69,  -0.38,
01/16 00Z,  -0.70,   3.97,  99.90,   2.89,  -0.38,
01/16 01Z,  -0.80,   1.88,  99.90,   0.70,  -0.38,
01/16 02Z,  -0.80,   1.05,  99.90,  -0.13,  -0.38,  (min)
01/16 03Z,  -0.90,   1.62,  99.90,   0.34,  -0.38,
01/16 04Z,  -1.00,   3.41,  99.90,   2.03,  -0.38,
01/16 05Z,  -1.10,   5.96,  99.90,   4.48,  -0.38,
01/16 06Z,  -1.10,   8.67,  99.90,   7.19,  -0.38,
01/16 07Z,  99.90,  10.94,  99.90,  99.90,  -0.38,
01/16 08Z,  99.90,  12.29,  99.90,  99.90,  -0.38,
01/16 09Z,  99.90,  12.47,  99.90,  99.90,  -0.38,
01/16 10Z,  99.90,  11.51,  99.90,  99.90,  -0.38,
01/16 11Z,  99.90,   9.77,  99.90,  99.90,  -0.38,
01/16 12Z,  99.90,   7.85,  99.90,  99.90,  -0.38,