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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Skagway, AK
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
#Ketchikan, AK : 02/12/2026 04:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 12Z,   0.00,   9.93,  10.17,  99.90,   0.24,
02/10 13Z,   0.00,  11.49,  11.55,  99.90,   0.06,
02/10 14Z,   0.00,  12.64,  12.64,  99.90,   0.00,
02/10 15Z,   0.00,  13.09,  13.14,  99.90,   0.05,  (max)
02/10 16Z,   0.00,  12.72,  12.88,  99.90,   0.16,
02/10 17Z,   0.00,  11.57,  11.82,  99.90,   0.25,
02/10 18Z,   0.00,   9.88,  10.21,  99.90,   0.33,
02/10 19Z,   0.00,   7.95,   8.28,  99.90,   0.33,
02/10 20Z,   0.00,   6.15,   6.46,  99.90,   0.31,
02/10 21Z,  -0.10,   4.80,   5.03,  99.90,   0.33,
02/10 22Z,  -0.10,   4.11,   4.31,  99.90,   0.30,  (min)
02/10 23Z,   0.00,   4.15,   4.32,  99.90,   0.17,
02/11 00Z,  -0.10,   4.84,   5.03,  99.90,   0.29,
02/11 01Z,   0.00,   5.99,   6.09,  99.90,   0.10,
02/11 02Z,   0.00,   7.31,   7.46,  99.90,   0.15,
02/11 03Z,   0.00,   8.50,   8.65,  99.90,   0.15,
02/11 04Z,   0.00,   9.31,   9.42,  99.90,   0.11,
02/11 05Z,   0.00,   9.60,   9.62,  99.90,   0.02,  (max)
02/11 06Z,   0.00,   9.38,   9.60,  99.90,   0.22,
02/11 07Z,   0.00,   8.80,   9.06,  99.90,   0.26,
02/11 08Z,   0.00,   8.08,   8.32,  99.90,   0.24,
02/11 09Z,   0.10,   7.51,   7.81,  99.90,   0.20,
02/11 10Z,   0.20,   7.33,   7.62,  99.90,   0.09,  (min)
02/11 11Z,   0.30,   7.68,   8.01,  99.90,   0.03,
02/11 12Z,   0.40,   8.55,   8.89,  99.90,  -0.06,
02/11 13Z,   0.50,   9.77,  10.09,  99.90,  -0.18,
02/11 14Z,   0.40,  11.06,  11.25,  99.90,  -0.21,
02/11 15Z,   0.30,  12.11,  12.42,  99.90,   0.01,
02/11 16Z,   0.30,  12.65,  13.00,  99.90,   0.05,
02/11 17Z,   0.30,  12.50,  13.01,  99.90,   0.21,  (max)
02/11 18Z,   0.40,  11.64,  12.31,  99.90,   0.27,
02/11 19Z,   0.30,  10.19,  10.98,  99.90,   0.49,
02/11 20Z,   0.30,   8.37,   9.18,  99.90,   0.51,
02/11 21Z,   0.20,   6.51,   7.17,  99.90,   0.46,
02/11 22Z,   0.20,   4.92,   5.54,  99.90,   0.42,
02/11 23Z,   0.30,   3.90,   4.48,  99.90,   0.28,
02/12 00Z,   0.40,   3.61,   4.19,  99.90,   0.18,  (min)
02/12 01Z,   0.40,   4.07,   4.63,  99.90,   0.16,
02/12 02Z,   0.50,   5.16,   5.74,  99.90,   0.08,
02/12 03Z,   0.40,   6.61,   7.16,  99.90,   0.15,
02/12 04Z,   0.40,   8.10,   8.64,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 05Z,   0.50,   9.32,  99.90,   9.96,   0.14,
02/12 06Z,   0.50,  10.03,  99.90,  10.68,   0.15,
02/12 07Z,   0.60,  10.13,  99.90,  10.88,   0.15,  (max)
02/12 08Z,   0.70,   9.68,  99.90,  10.53,   0.16,
02/12 09Z,   0.80,   8.89,  99.90,   9.85,   0.16,
02/12 10Z,   0.90,   8.07,  99.90,   9.13,   0.17,
02/12 11Z,   0.90,   7.53,  99.90,   8.61,   0.17,  (min)
02/12 12Z,   1.00,   7.53,  99.90,   8.71,   0.18,
02/12 13Z,   1.00,   8.14,  99.90,   9.32,   0.18,
02/12 14Z,   1.10,   9.26,  99.90,  10.54,   0.19,
02/12 15Z,   1.20,  10.63,  99.90,  12.02,   0.19,
02/12 16Z,   1.10,  11.90,  99.90,  13.20,   0.20,
02/12 17Z,   1.10,  12.74,  99.90,  14.03,   0.20,
02/12 18Z,   1.00,  12.86,  99.90,  14.06,   0.20,  (max)
02/12 19Z,   1.00,  12.16,  99.90,  13.36,   0.20,
02/12 20Z,   1.00,  10.68,  99.90,  11.88,   0.20,
02/12 21Z,   1.00,   8.65,  99.90,   9.85,   0.20,
02/12 22Z,   1.00,   6.43,  99.90,   7.62,   0.20,
02/12 23Z,   0.90,   4.44,  99.90,   5.54,   0.20,
02/13 00Z,   0.80,   3.08,  99.90,   4.08,   0.20,
02/13 01Z,   0.70,   2.63,  99.90,   3.53,   0.20,  (min)
02/13 02Z,   0.60,   3.16,  99.90,   3.96,   0.20,
02/13 03Z,   0.50,   4.53,  99.90,   5.22,   0.20,
02/13 04Z,   0.40,   6.41,  99.90,   7.01,   0.20,
02/13 05Z,   0.30,   8.38,  99.90,   8.88,   0.20,
02/13 06Z,   0.20,  10.01,  99.90,  10.41,   0.20,
02/13 07Z,   0.10,  10.96,  99.90,  11.26,   0.20,
02/13 08Z,   0.10,  11.07,  99.90,  11.37,   0.20,  (max)
02/13 09Z,   0.10,  10.39,  99.90,  10.69,   0.20,
02/13 10Z,   0.00,   9.20,  99.90,   9.40,   0.20,
02/13 11Z,   0.00,   7.92,  99.90,   8.12,   0.20,
02/13 12Z,   0.10,   7.00,  99.90,   7.30,   0.20,
02/13 13Z,   0.10,   6.79,  99.90,   7.08,   0.20,  (min)
02/13 14Z,   0.10,   7.42,  99.90,   7.72,   0.20,
02/13 15Z,   0.10,   8.78,  99.90,   9.08,   0.20,
02/13 16Z,   0.00,  10.54,  99.90,  10.74,   0.20,
02/13 17Z,   0.00,  12.23,  99.90,  12.42,   0.20,
02/13 18Z,   0.00,  13.38,  99.90,  13.57,   0.20,
02/13 19Z,  -0.10,  13.63,  99.90,  13.73,   0.20,  (max)
02/13 20Z,  -0.20,  12.82,  99.90,  12.82,   0.20,
02/13 21Z,  -0.30,  10.99,  99.90,  10.89,   0.20,
02/13 22Z,  -0.30,   8.46,  99.90,   8.35,   0.20,
02/13 23Z,  -0.30,   5.71,  99.90,   5.61,   0.20,
02/14 00Z,  -0.30,   3.32,  99.90,   3.22,   0.20,
02/14 01Z,  -0.20,   1.82,  99.90,   1.82,   0.20,
02/14 02Z,  -0.20,   1.52,  99.90,   1.52,   0.20,  (min)
02/14 03Z,  -0.20,   2.47,  99.90,   2.46,   0.20,
02/14 04Z,  -0.20,   4.42,  99.90,   4.41,   0.20,
02/14 05Z,  -0.30,   6.90,  99.90,   6.80,   0.20,
02/14 06Z,  -0.40,   9.36,  99.90,   9.15,   0.20,
02/14 07Z,  -0.40,  11.23,  99.90,  11.02,   0.20,
02/14 08Z,  -0.50,  12.12,  99.90,  11.82,   0.20,  (max)
02/14 09Z,  -0.50,  11.88,  99.90,  11.58,   0.20,
02/14 10Z,  -0.50,  10.65,  99.90,  10.34,   0.20,
02/14 11Z,  -0.40,   8.84,  99.90,   8.64,   0.20,
02/14 12Z,  -0.40,   7.06,  99.90,   6.86,   0.20,
02/14 13Z,  -0.30,   5.90,  99.90,   5.80,   0.20,
02/14 14Z,  -0.30,   5.77,  99.90,   5.66,   0.20,  (min)
02/14 15Z,  -0.30,   6.76,  99.90,   6.66,   0.20,
02/14 16Z,  -0.30,   8.66,  99.90,   8.56,   0.20,
02/14 17Z,  -0.40,  10.97,  99.90,  10.76,   0.20,
02/14 18Z,  -0.40,  13.07,  99.90,  12.87,   0.20,
02/14 19Z,  -0.50,  14.39,  99.90,  14.09,   0.20,
02/14 20Z,  -0.50,  14.51,  99.90,  14.21,   0.20,  (max)
02/14 21Z,  -0.50,  13.26,  99.90,  12.96,   0.20,
02/14 22Z,  -0.50,  10.80,  99.90,  10.50,   0.20,
02/14 23Z,  -0.40,   7.60,  99.90,   7.40,   0.20,
02/15 00Z,  -0.40,   4.34,  99.90,   4.13,   0.20,
02/15 01Z,  -0.30,   1.75,  99.90,   1.65,   0.20,
02/15 02Z,  -0.30,   0.44,  99.90,   0.33,   0.20,  (min)
02/15 03Z,  -0.30,   0.66,  99.90,   0.56,   0.20,
02/15 04Z,  -0.40,   2.34,  99.90,   2.14,   0.20,
02/15 05Z,  -0.40,   5.04,  99.90,   4.84,   0.20,
02/15 06Z,  -0.50,   8.12,  99.90,   7.82,   0.20,
02/15 07Z,  -0.60,  10.88,  99.90,  10.48,   0.20,
02/15 08Z,  -0.60,  12.70,  99.90,  12.29,   0.20,
02/15 09Z,  -0.60,  13.17,  99.90,  12.77,   0.20,  (max)
02/15 10Z,  -0.50,  12.25,  99.90,  11.95,   0.20,
02/15 11Z,  -0.40,  10.24,  99.90,  10.04,   0.20,
02/15 12Z,  -0.20,   7.78,  99.90,   7.78,   0.20,
02/15 13Z,  -0.10,   5.65,  99.90,   5.75,   0.20,
02/15 14Z,   0.00,   4.54,  99.90,   4.74,   0.20,  (min)
02/15 15Z,   0.00,   4.82,  99.90,   5.02,   0.20,
02/15 16Z,   0.00,   6.47,  99.90,   6.67,   0.20,
02/15 17Z,  -0.10,   9.05,  99.90,   9.15,   0.20,
02/15 18Z,  -0.20,  11.90,  99.90,  11.90,   0.20,
02/15 19Z,  99.90,  14.26,  99.90,  99.90,   0.20,
02/15 20Z,  99.90,  15.48,  99.90,  99.90,   0.20,
02/15 21Z,  99.90,  15.14,  99.90,  99.90,   0.20,
02/15 22Z,  99.90,  13.18,  99.90,  99.90,   0.20,
02/15 23Z,  99.90,   9.93,  99.90,  99.90,   0.20,
02/16 00Z,  99.90,   6.08,  99.90,  99.90,   0.20,