EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Northwest
Alaska
Gulf of Alaska
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Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
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
#Kodiak Island, AK : 10/08/2026 10:22:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,  -0.10,   5.58,   5.46,  99.90,  -0.02,
10/06 19Z,  -0.20,   6.64,   6.54,  99.90,   0.10,
10/06 20Z,  -0.20,   7.10,   6.99,  99.90,   0.09,  (max)
10/06 21Z,  -0.20,   6.85,   6.57,  99.90,  -0.08,
10/06 22Z,  -0.30,   5.93,   5.66,  99.90,   0.03,
10/06 23Z,  -0.30,   4.62,   4.43,  99.90,   0.11,
10/07 00Z,  -0.20,   3.36,   3.11,  99.90,  -0.05,
10/07 01Z,  -0.30,   2.55,   2.23,  99.90,  -0.02,
10/07 02Z,  -0.30,   2.37,   2.21,  99.90,   0.14,  (min)
10/07 03Z,  -0.40,   2.87,   2.77,  99.90,   0.30,
10/07 04Z,  -0.40,   3.99,   3.77,  99.90,   0.18,
10/07 05Z,  -0.50,   5.47,   5.27,  99.90,   0.30,
10/07 06Z,  -0.40,   6.86,   6.67,  99.90,   0.21,
10/07 07Z,  -0.40,   7.77,   7.57,  99.90,   0.20,
10/07 08Z,  -0.50,   7.99,   7.82,  99.90,   0.33,  (max)
10/07 09Z,  -0.50,   7.44,   7.20,  99.90,   0.26,
10/07 10Z,  -0.50,   6.12,   5.78,  99.90,   0.16,
10/07 11Z,  -0.60,   4.26,   4.02,  99.90,   0.36,
10/07 12Z,  -0.50,   2.35,   1.99,  99.90,   0.14,
10/07 13Z,  -0.50,   0.88,   0.38,  99.90,  -0.00,
10/07 14Z,  -0.60,   0.17,  -0.25,  99.90,   0.18,  (min)
10/07 15Z,  -0.70,   0.32,  -0.05,  99.90,   0.33,
10/07 16Z,  -0.70,   1.33,   1.01,  99.90,   0.38,
10/07 17Z,  -0.70,   3.01,   2.64,  99.90,   0.33,
10/07 18Z,  -0.60,   4.92,   4.46,  99.90,   0.14,
10/07 19Z,  -0.60,   6.57,   6.19,  99.90,   0.22,
10/07 20Z,  -0.70,   7.62,   7.19,  99.90,   0.27,
10/07 21Z,  -0.70,   7.88,   7.24,  99.90,   0.06,  (max)
10/07 22Z,  -0.70,   7.27,   6.58,  99.90,   0.01,
10/07 23Z,  -0.70,   5.87,   5.29,  99.90,   0.12,
10/08 00Z,  -0.60,   4.10,   3.67,  99.90,   0.17,
10/08 01Z,  -0.70,   2.49,   1.98,  99.90,   0.19,
10/08 02Z,  -0.70,   1.50,   0.78,  99.90,  -0.02,  (min)
10/08 03Z,  -0.70,   1.33,   0.81,  99.90,   0.18,
10/08 04Z,  -0.70,   2.03,   1.66,  99.90,   0.33,
10/08 05Z,  -0.70,   3.47,   2.97,  99.90,   0.20,
10/08 06Z,  -0.70,   5.28,   4.78,  99.90,   0.20,
10/08 07Z,  -0.70,   6.93,   6.51,  99.90,   0.28,
10/08 08Z,  -0.70,   7.99,   7.72,  99.90,   0.43,
10/08 09Z,  -0.70,   8.25,   7.80,  99.90,   0.25,  (max)
10/08 10Z,  -0.70,   7.60,   6.91,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 11Z,  -0.60,   6.08,  99.90,   5.52,   0.04,
10/08 12Z,  -0.70,   4.04,  99.90,   3.40,   0.07,
10/08 13Z,  -0.70,   2.03,  99.90,   1.43,   0.09,
10/08 14Z,  -0.70,   0.63,  99.90,   0.05,   0.12,
10/08 15Z,  -0.70,   0.12,  99.90,  -0.43,   0.15,  (min)
10/08 16Z,  -0.80,   0.61,  99.90,  -0.02,   0.18,
10/08 17Z,  -0.80,   2.01,  99.90,   1.41,   0.20,
10/08 18Z,  -0.80,   4.01,  99.90,   3.45,   0.23,
10/08 19Z,  -0.80,   6.10,  99.90,   5.55,   0.26,
10/08 20Z,  -0.80,   7.72,  99.90,   7.21,   0.29,
10/08 21Z,  -0.80,   8.55,  99.90,   8.07,   0.31,  (max)
10/08 22Z,  -0.70,   8.42,  99.90,   8.07,   0.34,
10/08 23Z,  -0.70,   7.30,  99.90,   6.94,   0.34,
10/09 00Z,  -0.70,   5.39,  99.90,   5.03,   0.34,
10/09 01Z,  -0.70,   3.23,  99.90,   2.87,   0.34,
10/09 02Z,  -0.70,   1.44,  99.90,   1.09,   0.34,
10/09 03Z,  -0.70,   0.48,  99.90,   0.12,   0.34,  (min)
10/09 04Z,  -0.70,   0.53,  99.90,   0.17,   0.34,
10/09 05Z,  -0.80,   1.56,  99.90,   1.10,   0.34,
10/09 06Z,  -0.80,   3.34,  99.90,   2.88,   0.34,
10/09 07Z,  -0.80,   5.41,  99.90,   4.95,   0.34,
10/09 08Z,  -0.80,   7.18,  99.90,   6.73,   0.34,
10/09 09Z,  -0.80,   8.23,  99.90,   7.77,   0.34,
10/09 10Z,  -0.90,   8.35,  99.90,   7.79,   0.34,  (max)
10/09 11Z,  -0.90,   7.48,  99.90,   6.92,   0.34,
10/09 12Z,  -0.90,   5.75,  99.90,   5.19,   0.34,
10/09 13Z,  -0.90,   3.59,  99.90,   3.03,   0.34,
10/09 14Z,  -0.90,   1.66,  99.90,   1.10,   0.34,
10/09 15Z,  -0.90,   0.51,  99.90,  -0.05,   0.34,
10/09 16Z,  -0.80,   0.39,  99.90,  -0.07,   0.34,  (min)
10/09 17Z,  -0.80,   1.31,  99.90,   0.85,   0.34,
10/09 18Z,  -0.90,   3.10,  99.90,   2.54,   0.34,
10/09 19Z,  -0.80,   5.33,  99.90,   4.87,   0.34,
10/09 20Z,  -0.80,   7.40,  99.90,   6.94,   0.34,
10/09 21Z,  -0.80,   8.79,  99.90,   8.33,   0.34,
10/09 22Z,  -0.80,   9.20,  99.90,   8.74,   0.34,  (max)
10/09 23Z,  -0.80,   8.54,  99.90,   8.08,   0.34,
10/10 00Z,  -0.90,   6.87,  99.90,   6.31,   0.34,
10/10 01Z,  -0.90,   4.53,  99.90,   3.97,   0.34,
10/10 02Z,  -0.90,   2.16,  99.90,   1.60,   0.34,
10/10 03Z,  -0.90,   0.42,  99.90,  -0.13,   0.34,
10/10 04Z,  -1.00,  -0.29,  99.90,  -0.95,   0.34,  (min)
10/10 05Z,  -1.00,   0.11,  99.90,  -0.55,   0.34,
10/10 06Z,  -1.00,   1.52,  99.90,   0.86,   0.34,
10/10 07Z,  -1.00,   3.60,  99.90,   2.94,   0.34,
10/10 08Z,  -0.90,   5.79,  99.90,   5.23,   0.34,
10/10 09Z,  -0.90,   7.50,  99.90,   6.94,   0.34,
10/10 10Z,  -0.90,   8.36,  99.90,   7.80,   0.34,  (max)
10/10 11Z,  -0.90,   8.22,  99.90,   7.66,   0.34,
10/10 12Z,  -1.00,   7.09,  99.90,   6.43,   0.34,
10/10 13Z,  -1.00,   5.20,  99.90,   4.54,   0.34,
10/10 14Z,  -1.00,   3.08,  99.90,   2.42,   0.34,
10/10 15Z,  -1.10,   1.41,  99.90,   0.65,   0.34,
10/10 16Z,  -1.10,   0.67,  99.90,  -0.09,   0.34,  (min)
10/10 17Z,  -1.10,   1.03,  99.90,   0.27,   0.34,
10/10 18Z,  -1.10,   2.39,  99.90,   1.63,   0.34,
10/10 19Z,  -1.10,   4.46,  99.90,   3.70,   0.34,
10/10 20Z,  -1.10,   6.73,  99.90,   5.97,   0.34,
10/10 21Z,  -1.10,   8.58,  99.90,   7.82,   0.34,
10/10 22Z,  -1.00,   9.53,  99.90,   8.87,   0.34,  (max)
10/10 23Z,  -1.00,   9.39,  99.90,   8.73,   0.34,
10/11 00Z,  -1.00,   8.17,  99.90,   7.51,   0.34,
10/11 01Z,  -1.00,   6.03,  99.90,   5.37,   0.34,
10/11 02Z,  -0.90,   3.44,  99.90,   2.88,   0.34,
10/11 03Z,  -0.90,   1.11,  99.90,   0.55,   0.34,
10/11 04Z,  -0.90,  -0.36,  99.90,  -0.92,   0.34,
10/11 05Z,  -0.90,  -0.66,  99.90,  -1.22,   0.34,  (min)
10/11 06Z,  -0.80,   0.16,  99.90,  -0.30,   0.34,
10/11 07Z,  -0.80,   1.90,  99.90,   1.44,   0.34,
10/11 08Z,  -0.70,   4.13,  99.90,   3.77,   0.34,
10/11 09Z,  -0.70,   6.26,  99.90,   5.90,   0.34,
10/11 10Z,  -0.70,   7.74,  99.90,   7.38,   0.34,
10/11 11Z,  -0.60,   8.28,  99.90,   8.03,   0.34,  (max)
10/11 12Z,  -0.70,   7.83,  99.90,   7.47,   0.34,
10/11 13Z,  -0.70,   6.48,  99.90,   6.12,   0.34,
10/11 14Z,  -0.70,   4.56,  99.90,   4.20,   0.34,
10/11 15Z,  -0.80,   2.65,  99.90,   2.19,   0.34,
10/11 16Z,  -0.70,   1.40,  99.90,   1.04,   0.34,
10/11 17Z,  -0.60,   1.18,  99.90,   0.92,   0.34,  (min)
10/11 18Z,  -0.60,   2.02,  99.90,   1.76,   0.34,
10/11 19Z,  -0.50,   3.72,  99.90,   3.56,   0.34,
10/11 20Z,  -0.50,   5.88,  99.90,   5.72,   0.34,
10/11 21Z,  -0.50,   7.97,  99.90,   7.81,   0.34,
10/11 22Z,  -0.50,   9.40,  99.90,   9.24,   0.34,
10/11 23Z,  -0.40,   9.79,  99.90,   9.73,   0.34,  (max)
10/12 00Z,  -0.50,   9.07,  99.90,   8.92,   0.34,
10/12 01Z,  99.90,   7.36,  99.90,  99.90,   0.34,
10/12 02Z,  99.90,   4.93,  99.90,  99.90,   0.34,
10/12 03Z,  99.90,   2.34,  99.90,  99.90,   0.34,
10/12 04Z,  99.90,   0.28,  99.90,  99.90,   0.34,
10/12 05Z,  99.90,  -0.74,  99.90,  99.90,   0.34,
10/12 06Z,  99.90,  -0.58,  99.90,  99.90,   0.34,