EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
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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
#King Cove, AK : 10/16/2026 15:24:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 00Z,   0.00,  -1.92,  -0.74,  99.90,   1.18,
10/15 01Z,   0.00,  -1.81,  -0.81,  99.90,   1.00,  (max)
10/15 02Z,   0.00,  -2.33,  -1.21,  99.90,   1.12,
10/15 03Z,   0.00,  -3.36,  -2.20,  99.90,   1.16,
10/15 04Z,  -0.10,  -4.68,  -3.54,  99.90,   1.24,
10/15 05Z,  -0.10,  -6.13,  -5.24,  99.90,   0.99,
10/15 06Z,  -0.10,  -7.48,  -6.69,  99.90,   0.89,
10/15 07Z,  -0.10,  -8.38,  -7.66,  99.90,   0.82,
10/15 08Z,  -0.10,  -8.61,  -7.93,  99.90,   0.78,  (min)
10/15 09Z,   0.00,  -8.23,  -7.69,  99.90,   0.54,
10/15 10Z,   0.00,  -7.43,  -6.84,  99.90,   0.59,
10/15 11Z,  -0.10,  -6.36,  -5.69,  99.90,   0.77,
10/15 12Z,  -0.10,  -5.22,  -4.39,  99.90,   0.93,
10/15 13Z,  -0.10,  -4.27,  -3.68,  99.90,   0.69,
10/15 14Z,  -0.10,  -3.76,  -3.09,  99.90,   0.77,
10/15 15Z,  -0.10,  -3.68,  -2.74,  99.90,   1.04,  (max)
10/15 16Z,   0.00,  -3.88,  -2.87,  99.90,   1.01,
10/15 17Z,   0.00,  -4.22,  -3.29,  99.90,   0.93,
10/15 18Z,   0.00,  -4.65,  -3.92,  99.90,   0.73,
10/15 19Z,   0.10,  -4.94,  -4.25,  99.90,   0.59,  (min)
10/15 20Z,   0.10,  -4.84,  -3.96,  99.90,   0.78,
10/15 21Z,   0.10,  -4.37,  -3.57,  99.90,   0.70,
10/15 22Z,   0.10,  -3.73,  -3.06,  99.90,   0.57,
10/15 23Z,   0.10,  -3.07,  -2.26,  99.90,   0.71,
10/16 00Z,   0.00,  -2.47,  -1.62,  99.90,   0.85,
10/16 01Z,   0.00,  -2.13,  -1.30,  99.90,   0.83,  (max)
10/16 02Z,   0.00,  -2.27,  -1.52,  99.90,   0.75,
10/16 03Z,   0.00,  -2.96,  -2.23,  99.90,   0.73,
10/16 04Z,   0.00,  -3.99,  -3.30,  99.90,   0.69,
10/16 05Z,   0.00,  -5.17,  -4.48,  99.90,   0.69,
10/16 06Z,  -0.10,  -6.40,  -5.87,  99.90,   0.63,
10/16 07Z,  -0.10,  -7.49,  -7.08,  99.90,   0.51,
10/16 08Z,  -0.10,  -8.13,  -7.87,  99.90,   0.36,  (min)
10/16 09Z,  -0.10,  -8.16,  -7.86,  99.90,   0.40,
10/16 10Z,  -0.10,  -7.74,  -7.57,  99.90,   0.27,
10/16 11Z,  -0.20,  -7.04,  -6.70,  99.90,   0.54,
10/16 12Z,  -0.30,  -6.14,  -5.73,  99.90,   0.71,
10/16 13Z,  -0.40,  -5.18,  -4.64,  99.90,   0.94,
10/16 14Z,  -0.50,  -4.43,  -4.02,  99.90,   0.91,
10/16 15Z,  -0.60,  -4.06,  -3.65,  99.90,   1.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 16Z,  -0.60,  -4.00,  99.90,  -3.61,   0.99,
10/16 17Z,  -0.50,  -4.08,  99.90,  -3.60,   0.97,  (max)
10/16 18Z,  -0.50,  -4.26,  99.90,  -3.81,   0.95,
10/16 19Z,  -0.50,  -4.52,  99.90,  -4.09,   0.93,
10/16 20Z,  -0.40,  -4.63,  99.90,  -4.12,   0.91,  (min)
10/16 21Z,  -0.30,  -4.42,  99.90,  -3.83,   0.89,
10/16 22Z,  -0.20,  -3.97,  99.90,  -3.30,   0.87,
10/16 23Z,  -0.20,  -3.49,  99.90,  -2.84,   0.85,
10/17 00Z,  -0.20,  -3.04,  99.90,  -2.41,   0.83,
10/17 01Z,  -0.20,  -2.64,  99.90,  -2.03,   0.81,
10/17 02Z,  -0.30,  -2.50,  99.90,  -2.01,   0.79,  (max)
10/17 03Z,  -0.30,  -2.80,  99.90,  -2.33,   0.77,
10/17 04Z,  -0.40,  -3.49,  99.90,  -3.13,   0.77,
10/17 05Z,  -0.40,  -4.39,  99.90,  -4.03,   0.77,
10/17 06Z,  -0.40,  -5.38,  99.90,  -5.01,   0.77,
10/17 07Z,  -0.40,  -6.42,  99.90,  -6.05,   0.77,
10/17 08Z,  -0.40,  -7.31,  99.90,  -6.94,   0.77,
10/17 09Z,  -0.40,  -7.76,  99.90,  -7.39,   0.77,  (min)
10/17 10Z,  -0.40,  -7.73,  99.90,  -7.37,   0.77,
10/17 11Z,  -0.50,  -7.39,  99.90,  -7.13,   0.77,
10/17 12Z,  -0.50,  -6.83,  99.90,  -6.56,   0.77,
10/17 13Z,  -0.50,  -6.06,  99.90,  -5.79,   0.77,
10/17 14Z,  -0.60,  -5.24,  99.90,  -5.07,   0.77,
10/17 15Z,  -0.60,  -4.62,  99.90,  -4.45,   0.77,
10/17 16Z,  -0.60,  -4.29,  99.90,  -4.12,   0.77,
10/17 17Z,  -0.60,  -4.13,  99.90,  -3.97,   0.77,
10/17 18Z,  -0.60,  -4.08,  99.90,  -3.91,   0.77,  (max)
10/17 19Z,  -0.60,  -4.15,  99.90,  -3.98,   0.77,
10/17 20Z,  -0.50,  -4.31,  99.90,  -4.04,   0.77,
10/17 21Z,  -0.50,  -4.34,  99.90,  -4.07,   0.77,  (min)
10/17 22Z,  -0.50,  -4.14,  99.90,  -3.87,   0.77,
10/17 23Z,  -0.40,  -3.84,  99.90,  -3.47,   0.77,
10/18 00Z,  -0.40,  -3.54,  99.90,  -3.17,   0.77,
10/18 01Z,  -0.40,  -3.24,  99.90,  -2.87,   0.77,
10/18 02Z,  -0.40,  -2.98,  99.90,  -2.61,   0.77,
10/18 03Z,  -0.40,  -2.94,  99.90,  -2.57,   0.77,  (max)
10/18 04Z,  -0.40,  -3.24,  99.90,  -2.88,   0.77,
10/18 05Z,  -0.30,  -3.83,  99.90,  -3.36,   0.77,
10/18 06Z,  -0.30,  -4.55,  99.90,  -4.08,   0.77,
10/18 07Z,  -0.20,  -5.38,  99.90,  -4.81,   0.77,
10/18 08Z,  -0.10,  -6.27,  99.90,  -5.61,   0.77,
10/18 09Z,  -0.10,  -7.03,  99.90,  -6.36,   0.77,
10/18 10Z,  -0.20,  -7.42,  99.90,  -6.86,   0.77,
10/18 11Z,  -0.30,  -7.45,  99.90,  -6.99,   0.77,  (min)
10/18 12Z,  -0.30,  -7.22,  99.90,  -6.75,   0.77,
10/18 13Z,  -0.30,  -6.74,  99.90,  -6.27,   0.77,
10/18 14Z,  -0.40,  -6.05,  99.90,  -5.68,   0.77,
10/18 15Z,  -0.40,  -5.30,  99.90,  -4.94,   0.77,
10/18 16Z,  -0.30,  -4.69,  99.90,  -4.23,   0.77,
10/18 17Z,  -0.20,  -4.29,  99.90,  -3.72,   0.77,
10/18 18Z,  -0.30,  -4.03,  99.90,  -3.57,   0.77,
10/18 19Z,  -0.30,  -3.90,  99.90,  -3.44,   0.77,
10/18 20Z,  -0.20,  -3.94,  99.90,  -3.38,   0.77,  (max)
10/18 21Z,  -0.10,  -4.10,  99.90,  -3.43,   0.77,
10/18 22Z,  -0.20,  -4.18,  99.90,  -3.62,   0.77,
10/18 23Z,  -0.30,  -4.13,  99.90,  -3.66,   0.77,  (min)
10/19 00Z,  -0.40,  -4.00,  99.90,  -3.63,   0.77,
10/19 01Z,  -0.50,  -3.83,  99.90,  -3.57,   0.77,
10/19 02Z,  -0.60,  -3.61,  99.90,  -3.45,   0.77,
10/19 03Z,  -0.70,  -3.40,  99.90,  -3.33,   0.77,  (max)
10/19 04Z,  -0.80,  -3.33,  99.90,  -3.36,   0.77,
10/19 05Z,  -0.70,  -3.51,  99.90,  -3.44,   0.77,
10/19 06Z,  -0.60,  -3.94,  99.90,  -3.77,   0.77,
10/19 07Z,  -0.60,  -4.52,  99.90,  -4.35,   0.77,
10/19 08Z,  -0.50,  -5.24,  99.90,  -4.97,   0.77,
10/19 09Z,  -0.50,  -6.06,  99.90,  -5.80,   0.77,
10/19 10Z,  -0.60,  -6.80,  99.90,  -6.63,   0.77,
10/19 11Z,  -0.60,  -7.24,  99.90,  -7.07,   0.77,
10/19 12Z,  -0.60,  -7.34,  99.90,  -7.17,   0.77,  (min)
10/19 13Z,  -0.70,  -7.16,  99.90,  -7.09,   0.77,
10/19 14Z,  -0.70,  -6.71,  99.90,  -6.64,   0.77,
10/19 15Z,  -0.70,  -6.01,  99.90,  -5.94,   0.77,
10/19 16Z,  -0.60,  -5.22,  99.90,  -5.05,   0.77,
10/19 17Z,  -0.60,  -4.52,  99.90,  -4.36,   0.77,
10/19 18Z,  -0.60,  -4.03,  99.90,  -3.87,   0.77,
10/19 19Z,  -0.50,  -3.74,  99.90,  -3.47,   0.77,
10/19 20Z,  -0.30,  -3.62,  99.90,  -3.15,   0.77,  (max)
10/19 21Z,  -0.40,  -3.74,  99.90,  -3.37,   0.77,
10/19 22Z,  -0.50,  -4.04,  99.90,  -3.77,   0.77,
10/19 23Z,  -0.40,  -4.31,  99.90,  -3.94,   0.77,
10/20 00Z,  -0.40,  -4.43,  99.90,  -4.06,   0.77,
10/20 01Z,  -0.50,  -4.43,  99.90,  -4.16,   0.77,  (min)
10/20 02Z,  -0.60,  -4.32,  99.90,  -4.16,   0.77,
10/20 03Z,  -0.60,  -4.09,  99.90,  -3.93,   0.77,
10/20 04Z,  -0.50,  -3.78,  99.90,  -3.51,   0.77,
10/20 05Z,  -0.50,  -3.55,  99.90,  -3.28,   0.77,  (max)
10/20 06Z,  -0.50,  -3.58,  99.90,  -3.31,   0.77,
10/20 07Z,  99.90,  -3.87,  99.90,  99.90,   0.77,
10/20 08Z,  99.90,  -4.36,  99.90,  99.90,   0.77,
10/20 09Z,  99.90,  -5.04,  99.90,  99.90,   0.77,
10/20 10Z,  99.90,  -5.91,  99.90,  99.90,   0.77,
10/20 11Z,  99.90,  -6.72,  99.90,  99.90,   0.77,
10/20 12Z,  99.90,  -7.21,  99.90,  99.90,   0.77,