EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
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
#King Cove, AK : 02/15/2026 23:24:14 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 06Z,  -0.50,  -5.74,  -6.02,  99.90,   0.22,
02/14 07Z,  -0.40,  -4.60,  -4.80,  99.90,   0.20,
02/14 08Z,  -0.40,  -3.48,  -3.84,  99.90,   0.04,
02/14 09Z,  -0.50,  -2.58,  -2.72,  99.90,   0.36,
02/14 10Z,  -0.50,  -1.97,  -2.15,  99.90,   0.32,  (max)
02/14 11Z,  -0.50,  -1.73,  -2.18,  99.90,   0.05,
02/14 12Z,  -0.60,  -1.92,  -2.42,  99.90,   0.10,
02/14 13Z,  -0.70,  -2.37,  -2.63,  99.90,   0.44,
02/14 14Z,  -0.70,  -2.78,  -3.11,  99.90,   0.37,
02/14 15Z,  -0.70,  -2.98,  -3.30,  99.90,   0.38,
02/14 16Z,  -0.70,  -2.93,  -3.46,  99.90,   0.17,  (min)
02/14 17Z,  -0.80,  -2.58,  -3.11,  99.90,   0.27,
02/14 18Z,  -0.90,  -1.91,  -2.53,  99.90,   0.28,
02/14 19Z,  -1.00,  -1.09,  -1.99,  99.90,   0.10,
02/14 20Z,  -1.00,  -0.43,  -1.25,  99.90,   0.18,
02/14 21Z,  -1.00,  -0.17,  -1.09,  99.90,   0.08,  (max)
02/14 22Z,  -1.00,  -0.41,  -1.40,  99.90,   0.01,
02/14 23Z,  -1.10,  -1.17,  -2.23,  99.90,   0.04,
02/15 00Z,  -1.00,  -2.41,  -3.46,  99.90,  -0.05,
02/15 01Z,  -1.00,  -3.98,  -4.77,  99.90,   0.21,
02/15 02Z,  -1.00,  -5.51,  -6.37,  99.90,   0.14,
02/15 03Z,  -1.00,  -6.63,  -7.76,  99.90,  -0.13,
02/15 04Z,  -1.00,  -7.21,  -8.27,  99.90,  -0.06,  (min)
02/15 05Z,  -1.00,  -7.18,  -7.79,  99.90,   0.39,
02/15 06Z,  -0.90,  -6.51,  -7.23,  99.90,   0.18,
02/15 07Z,  -0.90,  -5.33,  -6.14,  99.90,   0.09,
02/15 08Z,  -0.80,  -3.94,  -4.91,  99.90,  -0.17,
02/15 09Z,  -0.80,  -2.71,  -3.40,  99.90,   0.11,
02/15 10Z,  -0.90,  -1.87,  -2.41,  99.90,   0.36,
02/15 11Z,  -0.90,  -1.46,  -2.16,  99.90,   0.20,  (max)
02/15 12Z,  -0.90,  -1.53,  -2.28,  99.90,   0.15,
02/15 13Z,  -0.90,  -2.02,  -2.75,  99.90,   0.17,
02/15 14Z,  -1.00,  -2.72,  -3.26,  99.90,   0.46,
02/15 15Z,  -1.00,  -3.26,  -3.81,  99.90,   0.45,
02/15 16Z,  -1.00,  -3.46,  -4.15,  99.90,   0.31,  (min)
02/15 17Z,  -1.00,  -3.26,  -3.92,  99.90,   0.34,
02/15 18Z,  -0.90,  -2.67,  -3.27,  99.90,   0.30,
02/15 19Z,  -0.90,  -1.76,  -2.41,  99.90,   0.25,
02/15 20Z,  -0.90,  -0.77,  -1.56,  99.90,   0.11,
02/15 21Z,  -1.00,  -0.04,  -0.85,  99.90,   0.19,
02/15 22Z,  -1.00,   0.12,  -0.76,  99.90,   0.12,  (max)
02/15 23Z,  -1.10,  -0.35,  -1.25,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 00Z,  -1.10,  -1.39,  99.90,  -2.28,   0.21,
02/16 01Z,  -1.10,  -2.91,  99.90,  -3.78,   0.23,
02/16 02Z,  -1.10,  -4.67,  99.90,  -5.52,   0.24,
02/16 03Z,  -1.10,  -6.24,  99.90,  -7.08,   0.26,
02/16 04Z,  -1.10,  -7.23,  99.90,  -8.05,   0.27,
02/16 05Z,  -1.10,  -7.51,  99.90,  -8.32,   0.29,  (min)
02/16 06Z,  -1.10,  -7.10,  99.90,  -7.90,   0.30,
02/16 07Z,  -1.10,  -6.05,  99.90,  -6.84,   0.32,
02/16 08Z,  -1.10,  -4.56,  99.90,  -5.33,   0.33,
02/16 09Z,  -1.10,  -3.02,  99.90,  -3.78,   0.34,
02/16 10Z,  -1.20,  -1.84,  99.90,  -2.68,   0.36,
02/16 11Z,  -1.20,  -1.22,  99.90,  -2.04,   0.37,
02/16 12Z,  -1.20,  -1.14,  99.90,  -1.97,   0.37,  (max)
02/16 13Z,  -1.20,  -1.56,  99.90,  -2.38,   0.37,
02/16 14Z,  -1.30,  -2.38,  99.90,  -3.31,   0.37,
02/16 15Z,  -1.30,  -3.29,  99.90,  -4.22,   0.37,
02/16 16Z,  -1.20,  -3.87,  99.90,  -4.69,   0.37,  (min)
02/16 17Z,  -1.10,  -3.93,  99.90,  -4.65,   0.37,
02/16 18Z,  -1.00,  -3.50,  99.90,  -4.13,   0.37,
02/16 19Z,  -0.90,  -2.66,  99.90,  -3.18,   0.37,
02/16 20Z,  -0.80,  -1.52,  99.90,  -1.94,   0.37,
02/16 21Z,  -0.80,  -0.40,  99.90,  -0.82,   0.37,
02/16 22Z,  -0.90,   0.27,  99.90,  -0.26,   0.37,  (max)
02/16 23Z,  -1.00,   0.21,  99.90,  -0.42,   0.37,
02/17 00Z,  -1.00,  -0.54,  99.90,  -1.16,   0.37,
02/17 01Z,  -0.90,  -1.85,  99.90,  -2.37,   0.37,
02/17 02Z,  -1.00,  -3.59,  99.90,  -4.21,   0.37,
02/17 03Z,  -1.10,  -5.44,  99.90,  -6.16,   0.37,
02/17 04Z,  -1.10,  -6.88,  99.90,  -7.61,   0.37,
02/17 05Z,  -1.10,  -7.56,  99.90,  -8.29,   0.37,  (min)
02/17 06Z,  -1.10,  -7.45,  99.90,  -8.17,   0.37,
02/17 07Z,  -1.00,  -6.63,  99.90,  -7.26,   0.37,
02/17 08Z,  -1.00,  -5.22,  99.90,  -5.85,   0.37,
02/17 09Z,  -1.10,  -3.51,  99.90,  -4.24,   0.37,
02/17 10Z,  -1.20,  -1.98,  99.90,  -2.81,   0.37,
02/17 11Z,  -1.30,  -1.03,  99.90,  -1.96,   0.37,
02/17 12Z,  -1.30,  -0.76,  99.90,  -1.68,   0.37,  (max)
02/17 13Z,  -1.30,  -1.06,  99.90,  -1.99,   0.37,
02/17 14Z,  -1.40,  -1.87,  99.90,  -2.89,   0.37,
02/17 15Z,  -1.40,  -2.99,  99.90,  -4.02,   0.37,
02/17 16Z,  -1.30,  -4.01,  99.90,  -4.93,   0.37,
02/17 17Z,  -1.20,  -4.48,  99.90,  -5.31,   0.37,  (min)
02/17 18Z,  -1.20,  -4.33,  99.90,  -5.15,   0.37,
02/17 19Z,  -1.10,  -3.65,  99.90,  -4.38,   0.37,
02/17 20Z,  -1.00,  -2.55,  99.90,  -3.18,   0.37,
02/17 21Z,  -0.90,  -1.23,  99.90,  -1.76,   0.37,
02/17 22Z,  -0.90,  -0.12,  99.90,  -0.64,   0.37,
02/17 23Z,  -0.90,   0.36,  99.90,  -0.16,   0.37,  (max)
02/18 00Z,  -1.00,   0.04,  99.90,  -0.58,   0.37,
02/18 01Z,  -1.00,  -0.96,  99.90,  -1.58,   0.37,
02/18 02Z,  -1.10,  -2.48,  99.90,  -3.21,   0.37,
02/18 03Z,  -1.10,  -4.34,  99.90,  -5.07,   0.37,
02/18 04Z,  -1.10,  -6.10,  99.90,  -6.83,   0.37,
02/18 05Z,  -1.10,  -7.24,  99.90,  -7.96,   0.37,
02/18 06Z,  -1.00,  -7.50,  99.90,  -8.13,   0.37,  (min)
02/18 07Z,  -0.90,  -6.97,  99.90,  -7.49,   0.37,
02/18 08Z,  -0.90,  -5.76,  99.90,  -6.29,   0.37,
02/18 09Z,  -0.90,  -4.08,  99.90,  -4.61,   0.37,
02/18 10Z,  -0.80,  -2.33,  99.90,  -2.76,   0.37,
02/18 11Z,  -0.90,  -1.01,  99.90,  -1.53,   0.37,
02/18 12Z,  -1.00,  -0.42,  99.90,  -1.05,   0.37,  (max)
02/18 13Z,  -1.00,  -0.55,  99.90,  -1.18,   0.37,
02/18 14Z,  -1.00,  -1.27,  99.90,  -1.90,   0.37,
02/18 15Z,  -1.00,  -2.45,  99.90,  -3.08,   0.37,
02/18 16Z,  -1.10,  -3.77,  99.90,  -4.50,   0.37,
02/18 17Z,  -1.10,  -4.75,  99.90,  -5.47,   0.37,
02/18 18Z,  -1.20,  -5.04,  99.90,  -5.86,   0.37,  (min)
02/18 19Z,  -1.20,  -4.65,  99.90,  -5.48,   0.37,
02/18 20Z,  -1.20,  -3.73,  99.90,  -4.56,   0.37,
02/18 21Z,  -1.20,  -2.42,  99.90,  -3.25,   0.37,
02/18 22Z,  -1.20,  -1.04,  99.90,  -1.86,   0.37,
02/18 23Z,  -1.20,  -0.05,  99.90,  -0.87,   0.37,
02/19 00Z,  -1.20,   0.20,  99.90,  -0.62,   0.37,  (max)
02/19 01Z,  -1.20,  -0.35,  99.90,  -1.18,   0.37,
02/19 02Z,  -1.30,  -1.54,  99.90,  -2.47,   0.37,
02/19 03Z,  -1.30,  -3.19,  99.90,  -4.11,   0.37,
02/19 04Z,  -1.30,  -4.99,  99.90,  -5.92,   0.37,
02/19 05Z,  -1.30,  -6.47,  99.90,  -7.40,   0.37,
02/19 06Z,  -1.30,  -7.19,  99.90,  -8.11,   0.37,  (min)
02/19 07Z,  -1.20,  -7.01,  99.90,  -7.84,   0.37,
02/19 08Z,  -1.10,  -6.08,  99.90,  -6.81,   0.37,
02/19 09Z,  -1.00,  -4.58,  99.90,  -5.21,   0.37,
02/19 10Z,  -1.00,  -2.81,  99.90,  -3.44,   0.37,
02/19 11Z,  -1.10,  -1.22,  99.90,  -1.94,   0.37,
02/19 12Z,  -1.20,  -0.24,  99.90,  -1.07,   0.37,
02/19 13Z,  -1.20,  -0.08,  99.90,  -0.90,   0.37,  (max)
02/19 14Z,  -1.30,  -0.65,  99.90,  -1.58,   0.37,
02/19 15Z,  -1.30,  -1.77,  99.90,  -2.70,   0.37,
02/19 16Z,  -1.30,  -3.21,  99.90,  -4.13,   0.37,
02/19 17Z,  -1.30,  -4.58,  99.90,  -5.50,   0.37,
02/19 18Z,  -1.20,  -5.42,  99.90,  -6.25,   0.37,