EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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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
#Charleston, OR : 11/14/2025 21:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 06Z,   0.40,   2.32,   2.95,  99.90,   0.23,
11/13 07Z,   0.40,   1.31,   2.02,  99.90,   0.31,
11/13 08Z,   0.50,   0.79,   1.58,  99.90,   0.29,  (min)
11/13 09Z,   0.50,   0.91,   1.75,  99.90,   0.34,
11/13 10Z,   0.60,   1.60,   2.53,  99.90,   0.33,
11/13 11Z,   0.70,   2.72,   3.65,  99.90,   0.23,
11/13 12Z,   0.60,   4.04,   4.99,  99.90,   0.35,
11/13 13Z,   0.70,   5.34,   6.22,  99.90,   0.18,
11/13 14Z,   0.60,   6.34,   7.28,  99.90,   0.34,
11/13 15Z,   0.60,   6.82,   7.75,  99.90,   0.33,  (max)
11/13 16Z,   0.60,   6.72,   7.71,  99.90,   0.39,
11/13 17Z,   0.60,   6.12,   6.91,  99.90,   0.19,
11/13 18Z,   0.70,   5.20,   5.92,  99.90,   0.02,
11/13 19Z,   0.70,   4.19,   4.95,  99.90,   0.06,
11/13 20Z,   0.70,   3.39,   4.09,  99.90,   0.00,
11/13 21Z,   0.60,   3.00,   3.68,  99.90,   0.08,  (min)
11/13 22Z,   0.70,   3.11,   3.79,  99.90,  -0.02,
11/13 23Z,   0.80,   3.62,   4.29,  99.90,  -0.13,
11/14 00Z,   0.90,   4.39,   5.08,  99.90,  -0.21,
11/14 01Z,   0.90,   5.21,   5.87,  99.90,  -0.24,
11/14 02Z,   0.90,   5.84,   6.52,  99.90,  -0.22,
11/14 03Z,   0.90,   6.04,   6.84,  99.90,  -0.10,  (max)
11/14 04Z,   0.90,   5.72,   6.53,  99.90,  -0.09,
11/14 05Z,   0.80,   4.93,   5.70,  99.90,  -0.03,
11/14 06Z,   0.70,   3.84,   4.73,  99.90,   0.19,
11/14 07Z,   0.70,   2.69,   3.62,  99.90,   0.23,
11/14 08Z,   0.70,   1.75,   2.70,  99.90,   0.25,
11/14 09Z,   0.70,   1.27,   2.23,  99.90,   0.26,  (min)
11/14 10Z,   0.70,   1.40,   2.25,  99.90,   0.15,
11/14 11Z,   0.80,   2.11,   2.92,  99.90,   0.01,
11/14 12Z,   0.50,   3.23,   4.13,  99.90,   0.40,
11/14 13Z,   0.50,   4.56,   5.34,  99.90,   0.28,
11/14 14Z,   0.50,   5.84,   6.54,  99.90,   0.20,
11/14 15Z,   0.50,   6.78,   7.46,  99.90,   0.18,
11/14 16Z,   0.40,   7.15,   7.79,  99.90,   0.24,  (max)
11/14 17Z,   0.40,   6.90,   7.54,  99.90,   0.24,
11/14 18Z,   0.40,   6.11,   6.66,  99.90,   0.15,
11/14 19Z,   0.20,   4.97,   5.58,  99.90,   0.41,
11/14 20Z,   0.20,   3.75,   4.25,  99.90,   0.30,
11/14 21Z,   0.30,   2.77,   3.34,  99.90,   0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/14 22Z,   0.20,   2.28,  99.90,   2.73,   0.26,  (min)
11/14 23Z,   0.20,   2.35,  99.90,   2.79,   0.24,
11/15 00Z,   0.20,   2.91,  99.90,   3.34,   0.23,
11/15 01Z,   0.20,   3.78,  99.90,   4.20,   0.21,
11/15 02Z,   0.10,   4.75,  99.90,   5.05,   0.20,
11/15 03Z,   0.20,   5.54,  99.90,   5.93,   0.19,
11/15 04Z,   0.10,   5.90,  99.90,   6.17,   0.17,  (max)
11/15 05Z,   0.10,   5.72,  99.90,   5.98,   0.16,
11/15 06Z,   0.10,   5.05,  99.90,   5.29,   0.14,
11/15 07Z,   0.10,   4.06,  99.90,   4.29,   0.13,
11/15 08Z,   0.10,   2.97,  99.90,   3.19,   0.12,
11/15 09Z,   0.10,   2.10,  99.90,   2.30,   0.10,
11/15 10Z,   0.10,   1.70,  99.90,   1.90,   0.10,  (min)
11/15 11Z,   0.10,   1.92,  99.90,   2.12,   0.10,
11/15 12Z,   0.10,   2.71,  99.90,   2.91,   0.10,
11/15 13Z,   0.10,   3.89,  99.90,   4.09,   0.10,
11/15 14Z,   0.10,   5.24,  99.90,   5.44,   0.10,
11/15 15Z,   0.10,   6.47,  99.90,   6.67,   0.10,
11/15 16Z,   0.10,   7.27,  99.90,   7.48,   0.10,
11/15 17Z,   0.10,   7.44,  99.90,   7.64,   0.10,  (max)
11/15 18Z,   0.20,   6.93,  99.90,   7.23,   0.10,
11/15 19Z,   0.20,   5.87,  99.90,   6.17,   0.10,
11/15 20Z,   0.20,   4.47,  99.90,   4.78,   0.10,
11/15 21Z,   0.30,   3.06,  99.90,   3.47,   0.10,
11/15 22Z,   0.30,   1.99,  99.90,   2.39,   0.10,
11/15 23Z,   0.40,   1.51,  99.90,   2.01,   0.10,  (min)
11/16 00Z,   0.30,   1.68,  99.90,   2.08,   0.10,
11/16 01Z,   0.30,   2.39,  99.90,   2.79,   0.10,
11/16 02Z,   0.30,   3.44,  99.90,   3.85,   0.10,
11/16 03Z,   0.40,   4.58,  99.90,   5.08,   0.10,
11/16 04Z,   0.40,   5.49,  99.90,   5.99,   0.10,
11/16 05Z,   0.40,   5.93,  99.90,   6.43,   0.10,  (max)
11/16 06Z,   0.40,   5.80,  99.90,   6.30,   0.10,
11/16 07Z,   0.50,   5.16,  99.90,   5.76,   0.10,
11/16 08Z,   0.50,   4.20,  99.90,   4.80,   0.10,
11/16 09Z,   0.50,   3.17,  99.90,   3.77,   0.10,
11/16 10Z,   0.50,   2.39,  99.90,   2.99,   0.10,
11/16 11Z,   0.40,   2.13,  99.90,   2.64,   0.10,  (min)
11/16 12Z,   0.50,   2.51,  99.90,   3.11,   0.10,
11/16 13Z,   0.40,   3.43,  99.90,   3.93,   0.10,
11/16 14Z,   0.40,   4.69,  99.90,   5.19,   0.10,
11/16 15Z,   0.40,   6.02,  99.90,   6.52,   0.10,
11/16 16Z,   0.40,   7.13,  99.90,   7.63,   0.10,
11/16 17Z,   0.40,   7.70,  99.90,   8.20,   0.10,  (max)
11/16 18Z,   0.30,   7.55,  99.90,   7.95,   0.10,
11/16 19Z,   0.30,   6.71,  99.90,   7.12,   0.10,
11/16 20Z,   0.40,   5.34,  99.90,   5.85,   0.10,
11/16 21Z,   0.40,   3.72,  99.90,   4.22,   0.10,
11/16 22Z,   0.50,   2.20,  99.90,   2.81,   0.10,
11/16 23Z,   0.60,   1.16,  99.90,   1.87,   0.10,
11/17 00Z,   0.60,   0.83,  99.90,   1.53,   0.10,  (min)
11/17 01Z,   0.70,   1.22,  99.90,   2.02,   0.10,
11/17 02Z,   0.60,   2.16,  99.90,   2.86,   0.10,
11/17 03Z,   0.60,   3.41,  99.90,   4.11,   0.10,
11/17 04Z,   0.60,   4.68,  99.90,   5.38,   0.10,
11/17 05Z,   0.50,   5.65,  99.90,   6.25,   0.10,
11/17 06Z,   0.50,   6.07,  99.90,   6.67,   0.10,  (max)
11/17 07Z,   0.60,   5.90,  99.90,   6.60,   0.10,
11/17 08Z,   0.50,   5.22,  99.90,   5.82,   0.10,
11/17 09Z,   0.50,   4.26,  99.90,   4.86,   0.10,
11/17 10Z,   0.50,   3.30,  99.90,   3.90,   0.10,
11/17 11Z,   0.50,   2.66,  99.90,   3.26,   0.10,
11/17 12Z,   0.50,   2.60,  99.90,   3.21,   0.10,  (min)
11/17 13Z,   0.50,   3.18,  99.90,   3.78,   0.10,
11/17 14Z,   0.60,   4.24,  99.90,   4.94,   0.10,
11/17 15Z,   0.50,   5.54,  99.90,   6.14,   0.10,
11/17 16Z,   0.50,   6.80,  99.90,   7.40,   0.10,
11/17 17Z,   0.40,   7.68,  99.90,   8.18,   0.10,
11/17 18Z,   0.40,   7.93,  99.90,   8.43,   0.10,  (max)
11/17 19Z,   0.30,   7.41,  99.90,   7.81,   0.10,
11/17 20Z,   0.30,   6.21,  99.90,   6.61,   0.10,
11/17 21Z,   0.30,   4.56,  99.90,   4.96,   0.10,
11/17 22Z,   0.30,   2.80,  99.90,   3.20,   0.10,
11/17 23Z,   0.30,   1.30,  99.90,   1.70,   0.10,
11/18 00Z,   0.30,   0.44,  99.90,   0.84,   0.10,
11/18 01Z,   0.20,   0.37,  99.90,   0.67,   0.10,  (min)
11/18 02Z,   0.10,   1.05,  99.90,   1.25,   0.10,
11/18 03Z,   0.20,   2.24,  99.90,   2.54,   0.10,
11/18 04Z,   0.10,   3.66,  99.90,   3.86,   0.10,
11/18 05Z,   0.10,   4.99,  99.90,   5.19,   0.10,
11/18 06Z,   0.10,   5.92,  99.90,   6.12,   0.10,
11/18 07Z,   0.10,   6.24,  99.90,   6.45,   0.10,  (max)
11/18 08Z,   0.10,   5.95,  99.90,   6.16,   0.10,
11/18 09Z,   0.10,   5.20,  99.90,   5.40,   0.10,
11/18 10Z,   0.10,   4.24,  99.90,   4.44,   0.10,
11/18 11Z,   0.10,   3.38,  99.90,   3.58,   0.10,
11/18 12Z,   0.10,   2.95,  99.90,   3.15,   0.10,
11/18 13Z,  99.90,   3.13,  99.90,  99.90,   0.10,
11/18 14Z,  99.90,   3.91,  99.90,  99.90,   0.10,
11/18 15Z,  99.90,   5.08,  99.90,  99.90,   0.10,
11/18 16Z,  99.90,   6.36,  99.90,  99.90,   0.10,
11/18 17Z,  99.90,   7.45,  99.90,  99.90,   0.10,
11/18 18Z,  99.90,   8.04,  99.90,  99.90,   0.10,