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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Ketchikan, AK
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Elfin Cove, AK
Yakutat, AK
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Valdez, AK
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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
#Ketchikan, AK : 02/08/2026 22:21:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 06Z,   0.40,   1.75,   2.51,  99.90,   0.36,
02/07 07Z,   0.40,   1.67,   2.41,  99.90,   0.34,  (min)
02/07 08Z,   0.50,   3.25,   4.05,  99.90,   0.30,
02/07 09Z,   0.60,   6.11,   7.03,  99.90,   0.32,
02/07 10Z,   0.70,   9.54,  10.55,  99.90,   0.31,
02/07 11Z,   0.80,  12.71,  13.86,  99.90,   0.35,
02/07 12Z,   0.60,  14.89,  16.05,  99.90,   0.56,
02/07 13Z,   0.70,  15.55,  16.71,  99.90,   0.46,  (max)
02/07 14Z,   0.80,  14.54,  15.62,  99.90,   0.28,
02/07 15Z,   0.90,  12.12,  13.15,  99.90,   0.13,
02/07 16Z,   1.00,   8.91,   9.81,  99.90,  -0.10,
02/07 17Z,   1.00,   5.73,   6.68,  99.90,  -0.05,
02/07 18Z,   0.70,   3.33,   4.37,  99.90,   0.34,
02/07 19Z,   0.70,   2.26,   3.42,  99.90,   0.46,  (min)
02/07 20Z,   0.80,   2.66,   3.94,  99.90,   0.48,
02/07 21Z,   0.90,   4.36,   5.65,  99.90,   0.39,
02/07 22Z,   1.00,   6.83,   7.93,  99.90,   0.10,
02/07 23Z,   1.10,   9.45,  10.38,  99.90,  -0.17,
02/08 00Z,   0.70,  11.54,  12.31,  99.90,   0.07,
02/08 01Z,   0.70,  12.57,  13.27,  99.90,  -0.00,  (max)
02/08 02Z,   0.80,  12.29,  12.93,  99.90,  -0.16,
02/08 03Z,   0.90,  10.77,  11.34,  99.90,  -0.33,
02/08 04Z,   0.90,   8.44,   8.95,  99.90,  -0.39,
02/08 05Z,   0.90,   5.96,   6.39,  99.90,  -0.47,
02/08 06Z,   0.50,   4.03,   4.39,  99.90,  -0.14,
02/08 07Z,   0.50,   3.21,   3.60,  99.90,  -0.11,  (min)
02/08 08Z,   0.50,   3.75,   4.25,  99.90,   0.00,
02/08 09Z,   0.60,   5.53,   6.12,  99.90,  -0.01,
02/08 10Z,   0.60,   8.14,   8.79,  99.90,   0.05,
02/08 11Z,   0.60,  10.94,  11.55,  99.90,   0.01,
02/08 12Z,   0.20,  13.27,  13.80,  99.90,   0.33,
02/08 13Z,   0.20,  14.58,  14.96,  99.90,   0.18,  (max)
02/08 14Z,   0.30,  14.54,  14.81,  99.90,  -0.03,
02/08 15Z,   0.30,  13.18,  13.40,  99.90,  -0.08,
02/08 16Z,   0.40,  10.82,  11.08,  99.90,  -0.14,
02/08 17Z,   0.30,   8.03,   8.40,  99.90,   0.07,
02/08 18Z,   0.30,   5.46,   5.96,  99.90,   0.20,
02/08 19Z,   0.20,   3.69,   4.36,  99.90,   0.47,
02/08 20Z,   0.20,   3.03,   3.81,  99.90,   0.58,  (min)
02/08 21Z,   0.10,   3.55,   4.25,  99.90,   0.60,
02/08 22Z,   0.10,   5.02,   5.60,  99.90,   0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 23Z,   0.00,   7.02,  99.90,   7.48,   0.46,
02/09 00Z,   0.00,   9.01,  99.90,   9.45,   0.44,
02/09 01Z,   0.00,  10.51,  99.90,  10.93,   0.42,
02/09 02Z,   0.00,  11.15,  99.90,  11.55,   0.40,  (max)
02/09 03Z,   0.10,  10.80,  99.90,  11.28,   0.38,
02/09 04Z,   0.10,   9.60,  99.90,  10.06,   0.36,
02/09 05Z,   0.10,   7.91,  99.90,   8.36,   0.34,
02/09 06Z,   0.10,   6.26,  99.90,   6.68,   0.32,
02/09 07Z,   0.20,   5.13,  99.90,   5.63,   0.30,
02/09 08Z,   0.10,   4.89,  99.90,   5.28,   0.28,  (min)
02/09 09Z,   0.10,   5.67,  99.90,   6.03,   0.26,
02/09 10Z,   0.10,   7.31,  99.90,   7.65,   0.24,
02/09 11Z,   0.10,   9.44,  99.90,   9.78,   0.24,
02/09 12Z,   0.10,  11.55,  99.90,  11.90,   0.24,
02/09 13Z,   0.10,  13.15,  99.90,  13.50,   0.24,
02/09 14Z,   0.10,  13.85,  99.90,  14.20,   0.24,  (max)
02/09 15Z,   0.10,  13.48,  99.90,  13.82,   0.24,
02/09 16Z,   0.10,  12.10,  99.90,  12.45,   0.24,
02/09 17Z,   0.10,  10.04,  99.90,  10.39,   0.24,
02/09 18Z,   0.00,   7.74,  99.90,   7.99,   0.24,
02/09 19Z,   0.00,   5.69,  99.90,   5.94,   0.24,
02/09 20Z,   0.00,   4.28,  99.90,   4.53,   0.24,
02/09 21Z,   0.00,   3.75,  99.90,   3.99,   0.24,  (min)
02/09 22Z,   0.00,   4.11,  99.90,   4.35,   0.24,
02/09 23Z,   0.10,   5.20,  99.90,   5.54,   0.24,
02/10 00Z,   0.20,   6.70,  99.90,   7.14,   0.24,
02/10 01Z,   0.30,   8.22,  99.90,   8.76,   0.24,
02/10 02Z,   0.20,   9.39,  99.90,   9.84,   0.24,
02/10 03Z,   0.20,   9.97,  99.90,  10.41,   0.24,  (max)
02/10 04Z,   0.10,   9.85,  99.90,  10.20,   0.24,
02/10 05Z,   0.00,   9.14,  99.90,   9.39,   0.24,
02/10 06Z,   0.00,   8.10,  99.90,   8.35,   0.24,
02/10 07Z,  -0.10,   7.08,  99.90,   7.22,   0.24,
02/10 08Z,  -0.10,   6.42,  99.90,   6.56,   0.24,
02/10 09Z,  -0.10,   6.38,  99.90,   6.53,   0.24,  (min)
02/10 10Z,  -0.10,   7.05,  99.90,   7.20,   0.24,
02/10 11Z,   0.00,   8.33,  99.90,   8.57,   0.24,
02/10 12Z,   0.00,   9.93,  99.90,  10.17,   0.24,
02/10 13Z,   0.00,  11.49,  99.90,  11.74,   0.24,
02/10 14Z,   0.00,  12.64,  99.90,  12.88,   0.24,
02/10 15Z,  -0.10,  13.09,  99.90,  13.23,   0.24,  (max)
02/10 16Z,  -0.10,  12.72,  99.90,  12.86,   0.24,
02/10 17Z,  -0.10,  11.57,  99.90,  11.72,   0.24,
02/10 18Z,  -0.10,   9.88,  99.90,  10.02,   0.24,
02/10 19Z,  -0.20,   7.95,  99.90,   8.00,   0.24,
02/10 20Z,  -0.20,   6.15,  99.90,   6.20,   0.24,
02/10 21Z,  -0.20,   4.80,  99.90,   4.85,   0.24,
02/10 22Z,  -0.20,   4.11,  99.90,   4.15,   0.24,  (min)
02/10 23Z,  -0.10,   4.15,  99.90,   4.29,   0.24,
02/11 00Z,  -0.10,   4.84,  99.90,   4.99,   0.24,
02/11 01Z,  -0.10,   5.99,  99.90,   6.14,   0.24,
02/11 02Z,  -0.10,   7.31,  99.90,   7.45,   0.24,
02/11 03Z,  -0.10,   8.50,  99.90,   8.64,   0.24,
02/11 04Z,  -0.20,   9.31,  99.90,   9.35,   0.24,
02/11 05Z,  -0.20,   9.60,  99.90,   9.65,   0.24,  (max)
02/11 06Z,  -0.30,   9.38,  99.90,   9.33,   0.24,
02/11 07Z,  -0.20,   8.80,  99.90,   8.84,   0.24,
02/11 08Z,  -0.10,   8.08,  99.90,   8.22,   0.24,
02/11 09Z,   0.00,   7.51,  99.90,   7.75,   0.24,
02/11 10Z,   0.00,   7.33,  99.90,   7.57,   0.24,  (min)
02/11 11Z,   0.20,   7.68,  99.90,   8.13,   0.24,
02/11 12Z,   0.30,   8.55,  99.90,   9.09,   0.24,
02/11 13Z,   0.30,   9.77,  99.90,  10.31,   0.24,
02/11 14Z,   0.30,  11.06,  99.90,  11.60,   0.24,
02/11 15Z,   0.30,  12.11,  99.90,  12.65,   0.24,
02/11 16Z,   0.20,  12.65,  99.90,  13.09,   0.24,  (max)
02/11 17Z,   0.10,  12.50,  99.90,  12.84,   0.24,
02/11 18Z,   0.00,  11.64,  99.90,  11.89,   0.24,
02/11 19Z,   0.00,  10.19,  99.90,  10.43,   0.24,
02/11 20Z,   0.00,   8.37,  99.90,   8.62,   0.24,
02/11 21Z,   0.00,   6.51,  99.90,   6.75,   0.24,
02/11 22Z,   0.00,   4.92,  99.90,   5.17,   0.24,
02/11 23Z,   0.10,   3.90,  99.90,   4.24,   0.24,
02/12 00Z,   0.20,   3.61,  99.90,   4.05,   0.24,  (min)
02/12 01Z,   0.30,   4.07,  99.90,   4.62,   0.24,
02/12 02Z,   0.30,   5.16,  99.90,   5.70,   0.24,
02/12 03Z,   0.30,   6.61,  99.90,   7.15,   0.24,
02/12 04Z,   0.30,   8.10,  99.90,   8.65,   0.24,
02/12 05Z,   0.20,   9.32,  99.90,   9.76,   0.24,
02/12 06Z,   0.20,  10.03,  99.90,  10.47,   0.24,
02/12 07Z,   0.30,  10.13,  99.90,  10.67,   0.24,  (max)
02/12 08Z,   0.40,   9.68,  99.90,  10.32,   0.24,
02/12 09Z,   0.60,   8.89,  99.90,   9.73,   0.24,
02/12 10Z,   0.80,   8.07,  99.90,   9.11,   0.24,
02/12 11Z,   1.00,   7.53,  99.90,   8.78,   0.24,  (min)
02/12 12Z,   1.30,   7.53,  99.90,   9.08,   0.24,
02/12 13Z,  99.90,   8.14,  99.90,  99.90,   0.24,
02/12 14Z,  99.90,   9.26,  99.90,  99.90,   0.24,
02/12 15Z,  99.90,  10.63,  99.90,  99.90,   0.24,
02/12 16Z,  99.90,  11.90,  99.90,  99.90,   0.24,
02/12 17Z,  99.90,  12.74,  99.90,  99.90,   0.24,
02/12 18Z,  99.90,  12.86,  99.90,  99.90,   0.24,