EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, 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
#King Cove, AK : 04/16/2026 07:22:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 12Z,  -0.50,  -2.58,  -3.25,  99.90,  -0.17,
04/14 13Z,  -0.50,  -3.73,  -4.33,  99.90,  -0.10,
04/14 14Z,  -0.50,  -4.60,  -5.31,  99.90,  -0.21,
04/14 15Z,  -0.50,  -5.00,  -5.63,  99.90,  -0.13,  (min)
04/14 16Z,  -0.50,  -4.90,  -5.55,  99.90,  -0.15,
04/14 17Z,  -0.50,  -4.32,  -4.93,  99.90,  -0.11,
04/14 18Z,  -0.50,  -3.32,  -4.17,  99.90,  -0.35,
04/14 19Z,  -0.50,  -2.17,  -3.14,  99.90,  -0.47,
04/14 20Z,  -0.50,  -1.26,  -2.04,  99.90,  -0.28,
04/14 21Z,  -0.50,  -0.85,  -1.68,  99.90,  -0.33,  (max)
04/14 22Z,  -0.50,  -1.01,  -1.82,  99.90,  -0.31,
04/14 23Z,  -0.50,  -1.71,  -2.55,  99.90,  -0.34,
04/15 00Z,  -0.50,  -2.84,  -3.76,  99.90,  -0.42,
04/15 01Z,  -0.50,  -4.16,  -4.80,  99.90,  -0.14,
04/15 02Z,  -0.50,  -5.26,  -6.01,  99.90,  -0.25,
04/15 03Z,  -0.50,  -5.81,  -6.63,  99.90,  -0.32,  (min)
04/15 04Z,  -0.50,  -5.73,  -6.53,  99.90,  -0.30,
04/15 05Z,  -0.50,  -5.06,  -5.78,  99.90,  -0.22,
04/15 06Z,  -0.50,  -3.90,  -4.59,  99.90,  -0.19,
04/15 07Z,  -0.50,  -2.48,  -3.34,  99.90,  -0.36,
04/15 08Z,  -0.50,  -1.19,  -1.90,  99.90,  -0.21,
04/15 09Z,  -0.50,  -0.41,  -0.95,  99.90,  -0.04,  (max)
04/15 10Z,  -0.40,  -0.30,  -0.98,  99.90,  -0.28,
04/15 11Z,  -0.40,  -0.85,  -1.57,  99.90,  -0.32,
04/15 12Z,  -0.50,  -1.94,  -2.47,  99.90,  -0.03,
04/15 13Z,  -0.50,  -3.37,  -3.85,  99.90,   0.02,
04/15 14Z,  -0.50,  -4.78,  -5.41,  99.90,  -0.13,
04/15 15Z,  -0.50,  -5.74,  -6.23,  99.90,   0.01,
04/15 16Z,  -0.50,  -6.04,  -6.56,  99.90,  -0.02,  (min)
04/15 17Z,  -0.50,  -5.68,  -6.23,  99.90,  -0.05,
04/15 18Z,  -0.40,  -4.74,  -5.50,  99.90,  -0.36,
04/15 19Z,  -0.40,  -3.40,  -4.09,  99.90,  -0.29,
04/15 20Z,  -0.40,  -2.00,  -2.79,  99.90,  -0.39,
04/15 21Z,  -0.40,  -0.95,  -1.60,  99.90,  -0.25,
04/15 22Z,  -0.40,  -0.56,  -1.39,  99.90,  -0.43,  (max)
04/15 23Z,  -0.40,  -0.85,  -1.71,  99.90,  -0.46,
04/16 00Z,  -0.40,  -1.70,  -2.51,  99.90,  -0.41,
04/16 01Z,  -0.50,  -2.95,  -3.67,  99.90,  -0.22,
04/16 02Z,  -0.50,  -4.31,  -5.00,  99.90,  -0.19,
04/16 03Z,  -0.40,  -5.32,  -6.02,  99.90,  -0.30,
04/16 04Z,  -0.40,  -5.65,  -6.31,  99.90,  -0.26,  (min)
04/16 05Z,  -0.40,  -5.27,  -5.68,  99.90,  -0.01,
04/16 06Z,  -0.40,  -4.31,  -4.83,  99.90,  -0.12,
04/16 07Z,  -0.40,  -2.92,  -3.49,  99.90,  -0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 08Z,  -0.40,  -1.41,  99.90,  -1.97,  -0.16,
04/16 09Z,  -0.40,  -0.21,  99.90,  -0.77,  -0.16,
04/16 10Z,  -0.40,   0.28,  99.90,  -0.27,  -0.15,  (max)
04/16 11Z,  -0.50,  -0.06,  99.90,  -0.70,  -0.14,
04/16 12Z,  -0.50,  -1.08,  99.90,  -1.71,  -0.13,
04/16 13Z,  -0.50,  -2.60,  99.90,  -3.23,  -0.13,
04/16 14Z,  -0.60,  -4.37,  99.90,  -5.09,  -0.12,
04/16 15Z,  -0.60,  -5.95,  99.90,  -6.66,  -0.11,
04/16 16Z,  -0.60,  -6.86,  99.90,  -7.57,  -0.10,  (min)
04/16 17Z,  -0.50,  -6.93,  99.90,  -7.53,  -0.10,
04/16 18Z,  -0.50,  -6.26,  99.90,  -6.85,  -0.09,
04/16 19Z,  -0.50,  -4.99,  99.90,  -5.57,  -0.08,
04/16 20Z,  -0.50,  -3.36,  99.90,  -3.94,  -0.08,
04/16 21Z,  -0.50,  -1.77,  99.90,  -2.35,  -0.08,
04/16 22Z,  -0.50,  -0.70,  99.90,  -1.28,  -0.08,
04/16 23Z,  -0.40,  -0.41,  99.90,  -0.89,  -0.08,  (max)
04/17 00Z,  -0.50,  -0.83,  99.90,  -1.41,  -0.08,
04/17 01Z,  -0.50,  -1.79,  99.90,  -2.37,  -0.08,
04/17 02Z,  -0.50,  -3.09,  99.90,  -3.68,  -0.08,
04/17 03Z,  -0.50,  -4.40,  99.90,  -4.99,  -0.08,
04/17 04Z,  -0.50,  -5.22,  99.90,  -5.80,  -0.08,
04/17 05Z,  -0.50,  -5.25,  99.90,  -5.83,  -0.08,  (min)
04/17 06Z,  -0.50,  -4.57,  99.90,  -5.15,  -0.08,
04/17 07Z,  -0.50,  -3.37,  99.90,  -3.95,  -0.08,
04/17 08Z,  -0.50,  -1.85,  99.90,  -2.43,  -0.08,
04/17 09Z,  -0.50,  -0.37,  99.90,  -0.95,  -0.08,
04/17 10Z,  -0.50,   0.59,  99.90,   0.01,  -0.08,
04/17 11Z,  -0.50,   0.67,  99.90,   0.09,  -0.08,  (max)
04/17 12Z,  -0.50,  -0.12,  99.90,  -0.70,  -0.08,
04/17 13Z,  -0.50,  -1.56,  99.90,  -2.14,  -0.08,
04/17 14Z,  -0.60,  -3.44,  99.90,  -4.12,  -0.08,
04/17 15Z,  -0.60,  -5.45,  99.90,  -6.13,  -0.08,
04/17 16Z,  -0.60,  -7.04,  99.90,  -7.72,  -0.08,
04/17 17Z,  -0.60,  -7.77,  99.90,  -8.45,  -0.08,  (min)
04/17 18Z,  -0.60,  -7.57,  99.90,  -8.25,  -0.08,
04/17 19Z,  -0.50,  -6.61,  99.90,  -7.19,  -0.08,
04/17 20Z,  -0.50,  -5.06,  99.90,  -5.64,  -0.08,
04/17 21Z,  -0.50,  -3.22,  99.90,  -3.80,  -0.08,
04/17 22Z,  -0.60,  -1.58,  99.90,  -2.26,  -0.08,
04/17 23Z,  -0.60,  -0.60,  99.90,  -1.28,  -0.08,
04/18 00Z,  -0.70,  -0.43,  99.90,  -1.21,  -0.08,  (max)
04/18 01Z,  -0.70,  -0.94,  99.90,  -1.72,  -0.08,
04/18 02Z,  -0.70,  -1.94,  99.90,  -2.73,  -0.08,
04/18 03Z,  -0.70,  -3.24,  99.90,  -4.02,  -0.08,
04/18 04Z,  -0.70,  -4.39,  99.90,  -5.18,  -0.08,
04/18 05Z,  -0.60,  -4.92,  99.90,  -5.60,  -0.08,  (min)
04/18 06Z,  -0.60,  -4.65,  99.90,  -5.33,  -0.08,
04/18 07Z,  -0.50,  -3.74,  99.90,  -4.33,  -0.08,
04/18 08Z,  -0.40,  -2.40,  99.90,  -2.88,  -0.08,
04/18 09Z,  -0.40,  -0.85,  99.90,  -1.33,  -0.08,
04/18 10Z,  -0.30,   0.46,  99.90,   0.08,  -0.08,
04/18 11Z,  -0.30,   1.07,  99.90,   0.69,  -0.08,  (max)
04/18 12Z,  -0.30,   0.74,  99.90,   0.35,  -0.08,
04/18 13Z,  -0.20,  -0.43,  99.90,  -0.71,  -0.08,
04/18 14Z,  -0.20,  -2.19,  99.90,  -2.47,  -0.08,
04/18 15Z,  -0.20,  -4.31,  99.90,  -4.60,  -0.08,
04/18 16Z,  -0.20,  -6.38,  99.90,  -6.67,  -0.08,
04/18 17Z,  -0.20,  -7.84,  99.90,  -8.12,  -0.08,
04/18 18Z,  -0.10,  -8.34,  99.90,  -8.52,  -0.08,  (min)
04/18 19Z,   0.00,  -7.90,  99.90,  -7.98,  -0.08,
04/18 20Z,   0.00,  -6.71,  99.90,  -6.79,  -0.08,
04/18 21Z,   0.00,  -4.98,  99.90,  -5.06,  -0.08,
04/18 22Z,   0.00,  -3.08,  99.90,  -3.16,  -0.08,
04/18 23Z,   0.00,  -1.52,  99.90,  -1.60,  -0.08,
04/19 00Z,  -0.10,  -0.68,  99.90,  -0.86,  -0.08,  (max)
04/19 01Z,  -0.20,  -0.60,  99.90,  -0.88,  -0.08,
04/19 02Z,  -0.30,  -1.16,  99.90,  -1.54,  -0.08,
04/19 03Z,  -0.40,  -2.15,  99.90,  -2.64,  -0.08,
04/19 04Z,  -0.40,  -3.33,  99.90,  -3.81,  -0.08,
04/19 05Z,  -0.30,  -4.23,  99.90,  -4.61,  -0.08,
04/19 06Z,  -0.20,  -4.46,  99.90,  -4.74,  -0.08,  (min)
04/19 07Z,  -0.20,  -3.96,  99.90,  -4.25,  -0.08,
04/19 08Z,  -0.20,  -2.91,  99.90,  -3.19,  -0.08,
04/19 09Z,  -0.10,  -1.52,  99.90,  -1.70,  -0.08,
04/19 10Z,  -0.10,  -0.09,  99.90,  -0.27,  -0.08,
04/19 11Z,  -0.10,   0.95,  99.90,   0.77,  -0.08,
04/19 12Z,  -0.20,   1.20,  99.90,   0.92,  -0.08,  (max)
04/19 13Z,  -0.30,   0.54,  99.90,   0.16,  -0.08,
04/19 14Z,  -0.40,  -0.89,  99.90,  -1.38,  -0.08,
04/19 15Z,  -0.40,  -2.85,  99.90,  -3.33,  -0.08,
04/19 16Z,  -0.40,  -5.04,  99.90,  -5.52,  -0.08,
04/19 17Z,  -0.30,  -7.00,  99.90,  -7.39,  -0.08,
04/19 18Z,  -0.20,  -8.26,  99.90,  -8.54,  -0.08,
04/19 19Z,  -0.20,  -8.54,  99.90,  -8.82,  -0.08,  (min)
04/19 20Z,  -0.10,  -7.93,  99.90,  -8.11,  -0.08,
04/19 21Z,  -0.20,  -6.60,  99.90,  -6.89,  -0.08,
04/19 22Z,  -0.20,  -4.84,  99.90,  -5.12,  -0.08,
04/19 23Z,  -0.20,  -3.04,  99.90,  -3.32,  -0.08,
04/20 00Z,  -0.30,  -1.62,  99.90,  -2.01,  -0.08,