EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Seldovia, AK
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Kodiak Island, AK
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King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#King Cove, AK : 05/12/2026 18:22:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 00Z,   0.00,  -7.37,  -7.43,  99.90,  -0.06,  (min)
05/11 01Z,   0.00,  -7.10,  -7.11,  99.90,  -0.01,
05/11 02Z,   0.00,  -6.51,  -6.43,  99.90,   0.08,
05/11 03Z,   0.00,  -5.67,  -5.63,  99.90,   0.04,
05/11 04Z,   0.00,  -4.68,  -4.76,  99.90,  -0.08,
05/11 05Z,   0.00,  -3.76,  -3.80,  99.90,  -0.04,
05/11 06Z,   0.00,  -3.16,  -3.14,  99.90,   0.02,
05/11 07Z,   0.10,  -2.99,  -2.93,  99.90,  -0.04,
05/11 08Z,   0.10,  -3.14,  -2.92,  99.90,   0.12,  (max)
05/11 09Z,   0.00,  -3.55,  -3.25,  99.90,   0.30,
05/11 10Z,   0.00,  -4.21,  -3.92,  99.90,   0.29,
05/11 11Z,   0.00,  -4.94,  -4.61,  99.90,   0.33,
05/11 12Z,   0.00,  -5.43,  -5.05,  99.90,   0.38,
05/11 13Z,   0.00,  -5.56,  -5.16,  99.90,   0.40,  (min)
05/11 14Z,   0.00,  -5.43,  -5.02,  99.90,   0.41,
05/11 15Z,   0.10,  -5.10,  -4.69,  99.90,   0.31,
05/11 16Z,   0.10,  -4.58,  -4.16,  99.90,   0.32,
05/11 17Z,   0.20,  -4.01,  -3.63,  99.90,   0.18,
05/11 18Z,   0.20,  -3.67,  -3.25,  99.90,   0.22,
05/11 19Z,   0.20,  -3.72,  -3.18,  99.90,   0.34,  (max)
05/11 20Z,   0.30,  -4.10,  -3.48,  99.90,   0.32,
05/11 21Z,   0.50,  -4.70,  -4.08,  99.90,   0.12,
05/11 22Z,   0.50,  -5.51,  -4.83,  99.90,   0.18,
05/11 23Z,   0.50,  -6.38,  -5.69,  99.90,   0.19,
05/12 00Z,   0.10,  -6.99,  -6.35,  99.90,   0.54,
05/12 01Z,   0.20,  -7.09,  -6.56,  99.90,   0.33,  (min)
05/12 02Z,   0.30,  -6.75,  -6.30,  99.90,   0.15,
05/12 03Z,   0.20,  -6.09,  -5.73,  99.90,   0.16,
05/12 04Z,   0.20,  -5.13,  -4.79,  99.90,   0.14,
05/12 05Z,   0.10,  -4.03,  -3.78,  99.90,   0.15,
05/12 06Z,   0.10,  -3.08,  -2.83,  99.90,   0.15,
05/12 07Z,   0.10,  -2.59,  -2.24,  99.90,   0.25,
05/12 08Z,   0.10,  -2.58,  -2.20,  99.90,   0.28,  (max)
05/12 09Z,   0.10,  -2.96,  -2.52,  99.90,   0.34,
05/12 10Z,   0.00,  -3.70,  -3.18,  99.90,   0.52,
05/12 11Z,   0.00,  -4.72,  -4.14,  99.90,   0.58,
05/12 12Z,   0.00,  -5.72,  -5.04,  99.90,   0.68,
05/12 13Z,   0.00,  -6.35,  -5.75,  99.90,   0.60,
05/12 14Z,   0.00,  -6.53,  -5.89,  99.90,   0.64,  (min)
05/12 15Z,   0.00,  -6.35,  -5.68,  99.90,   0.67,
05/12 16Z,   0.00,  -5.83,  -5.21,  99.90,   0.62,
05/12 17Z,   0.00,  -5.02,  -4.53,  99.90,   0.49,
05/12 18Z,   0.00,  -4.17,  -3.79,  99.90,   0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 19Z,  -0.10,  -3.63,  99.90,  -3.36,   0.36,
05/12 20Z,  -0.10,  -3.53,  99.90,  -3.28,   0.34,  (max)
05/12 21Z,  -0.10,  -3.80,  99.90,  -3.58,   0.32,
05/12 22Z,  -0.10,  -4.40,  99.90,  -4.19,   0.30,
05/12 23Z,   0.00,  -5.27,  99.90,  -4.99,   0.28,
05/13 00Z,  -0.10,  -6.18,  99.90,  -6.02,   0.26,
05/13 01Z,  -0.10,  -6.74,  99.90,  -6.59,   0.24,
05/13 02Z,  -0.10,  -6.76,  99.90,  -6.64,   0.22,  (min)
05/13 03Z,  -0.10,  -6.33,  99.90,  -6.23,   0.20,
05/13 04Z,  -0.10,  -5.53,  99.90,  -5.45,   0.18,
05/13 05Z,  -0.10,  -4.42,  99.90,  -4.35,   0.16,
05/13 06Z,   0.00,  -3.22,  99.90,  -3.08,   0.14,
05/13 07Z,   0.00,  -2.33,  99.90,  -2.19,   0.14,
05/13 08Z,   0.00,  -2.00,  99.90,  -1.86,   0.14,  (max)
05/13 09Z,   0.00,  -2.24,  99.90,  -2.10,   0.14,
05/13 10Z,   0.00,  -2.97,  99.90,  -2.83,   0.14,
05/13 11Z,   0.00,  -4.13,  99.90,  -3.99,   0.14,
05/13 12Z,   0.00,  -5.53,  99.90,  -5.39,   0.14,
05/13 13Z,   0.00,  -6.75,  99.90,  -6.61,   0.14,
05/13 14Z,   0.00,  -7.46,  99.90,  -7.32,   0.14,
05/13 15Z,   0.00,  -7.62,  99.90,  -7.48,   0.14,  (min)
05/13 16Z,   0.00,  -7.27,  99.90,  -7.13,   0.14,
05/13 17Z,   0.00,  -6.44,  99.90,  -6.30,   0.14,
05/13 18Z,   0.00,  -5.29,  99.90,  -5.15,   0.14,
05/13 19Z,   0.00,  -4.18,  99.90,  -4.04,   0.14,
05/13 20Z,   0.00,  -3.44,  99.90,  -3.30,   0.14,
05/13 21Z,   0.10,  -3.21,  99.90,  -2.97,   0.14,  (max)
05/13 22Z,   0.10,  -3.46,  99.90,  -3.21,   0.14,
05/13 23Z,   0.00,  -4.11,  99.90,  -3.97,   0.14,
05/14 00Z,   0.00,  -5.06,  99.90,  -4.91,   0.14,
05/14 01Z,   0.00,  -5.96,  99.90,  -5.82,   0.14,
05/14 02Z,   0.00,  -6.45,  99.90,  -6.31,   0.14,  (min)
05/14 03Z,   0.00,  -6.39,  99.90,  -6.24,   0.14,
05/14 04Z,   0.00,  -5.82,  99.90,  -5.68,   0.14,
05/14 05Z,  -0.10,  -4.83,  99.90,  -4.79,   0.14,
05/14 06Z,   0.00,  -3.57,  99.90,  -3.43,   0.14,
05/14 07Z,   0.00,  -2.37,  99.90,  -2.22,   0.14,
05/14 08Z,   0.00,  -1.59,  99.90,  -1.45,   0.14,
05/14 09Z,   0.00,  -1.49,  99.90,  -1.35,   0.14,  (max)
05/14 10Z,   0.00,  -2.07,  99.90,  -1.93,   0.14,
05/14 11Z,   0.00,  -3.23,  99.90,  -3.09,   0.14,
05/14 12Z,   0.00,  -4.81,  99.90,  -4.67,   0.14,
05/14 13Z,  -0.10,  -6.51,  99.90,  -6.47,   0.14,
05/14 14Z,  -0.10,  -7.90,  99.90,  -7.85,   0.14,
05/14 15Z,  -0.10,  -8.63,  99.90,  -8.59,   0.14,
05/14 16Z,  -0.20,  -8.66,  99.90,  -8.72,   0.14,  (min)
05/14 17Z,  -0.20,  -8.03,  99.90,  -8.09,   0.14,
05/14 18Z,  -0.20,  -6.86,  99.90,  -6.92,   0.14,
05/14 19Z,  -0.20,  -5.41,  99.90,  -5.46,   0.14,
05/14 20Z,  -0.10,  -4.05,  99.90,  -4.01,   0.14,
05/14 21Z,  -0.10,  -3.16,  99.90,  -3.11,   0.14,
05/14 22Z,  -0.10,  -2.88,  99.90,  -2.83,   0.14,  (max)
05/14 23Z,  -0.20,  -3.16,  99.90,  -3.22,   0.14,
05/15 00Z,  -0.20,  -3.89,  99.90,  -3.95,   0.14,
05/15 01Z,  -0.30,  -4.87,  99.90,  -5.03,   0.14,
05/15 02Z,  -0.30,  -5.76,  99.90,  -5.91,   0.14,
05/15 03Z,  -0.40,  -6.17,  99.90,  -6.42,   0.14,  (min)
05/15 04Z,  -0.40,  -5.96,  99.90,  -6.21,   0.14,
05/15 05Z,  -0.40,  -5.20,  99.90,  -5.46,   0.14,
05/15 06Z,  -0.30,  -4.05,  99.90,  -4.21,   0.14,
05/15 07Z,  -0.30,  -2.72,  99.90,  -2.88,   0.14,
05/15 08Z,  -0.20,  -1.55,  99.90,  -1.61,   0.14,
05/15 09Z,  -0.20,  -0.95,  99.90,  -1.01,   0.14,  (max)
05/15 10Z,  -0.20,  -1.16,  99.90,  -1.22,   0.14,
05/15 11Z,  -0.20,  -2.14,  99.90,  -2.20,   0.14,
05/15 12Z,  -0.20,  -3.70,  99.90,  -3.76,   0.14,
05/15 13Z,  -0.30,  -5.62,  99.90,  -5.77,   0.14,
05/15 14Z,  -0.40,  -7.55,  99.90,  -7.81,   0.14,
05/15 15Z,  -0.40,  -9.01,  99.90,  -9.27,   0.14,
05/15 16Z,  -0.40,  -9.67,  99.90,  -9.93,   0.14,  (min)
05/15 17Z,  -0.40,  -9.47,  99.90,  -9.73,   0.14,
05/15 18Z,  -0.40,  -8.55,  99.90,  -8.81,   0.14,
05/15 19Z,  -0.30,  -7.08,  99.90,  -7.24,   0.14,
05/15 20Z,  -0.20,  -5.36,  99.90,  -5.42,   0.14,
05/15 21Z,   0.00,  -3.83,  99.90,  -3.68,   0.14,
05/15 22Z,   0.00,  -2.87,  99.90,  -2.73,   0.14,
05/15 23Z,   0.00,  -2.63,  99.90,  -2.49,   0.14,  (max)
05/16 00Z,   0.10,  -2.97,  99.90,  -2.73,   0.14,
05/16 01Z,   0.20,  -3.74,  99.90,  -3.40,   0.14,
05/16 02Z,   0.30,  -4.75,  99.90,  -4.30,   0.14,
05/16 03Z,   0.40,  -5.59,  99.90,  -5.04,   0.14,
05/16 04Z,   0.40,  -5.86,  99.90,  -5.32,   0.14,  (min)
05/16 05Z,   0.50,  -5.47,  99.90,  -4.83,   0.14,
05/16 06Z,   0.50,  -4.56,  99.90,  -3.92,   0.14,
05/16 07Z,   0.40,  -3.31,  99.90,  -2.77,   0.14,
05/16 08Z,   0.30,  -1.95,  99.90,  -1.51,   0.14,
05/16 09Z,   0.40,  -0.88,  99.90,  -0.33,   0.14,
05/16 10Z,   0.50,  -0.52,  99.90,   0.13,   0.14,  (max)
05/16 11Z,   0.40,  -1.06,  99.90,  -0.52,   0.14,
05/16 12Z,   0.30,  -2.39,  99.90,  -1.95,   0.14,