EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
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Seldovia, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Yakutat, AK : 05/17/2026 14:20:21 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 18Z,  -0.50,  -1.41,  -2.02,  99.90,  -0.11,
05/15 19Z,  -0.50,   0.97,   0.35,  99.90,  -0.12,
05/15 20Z,  -0.50,   2.68,   2.03,  99.90,  -0.15,
05/15 21Z,  -0.40,   3.35,   2.72,  99.90,  -0.23,  (max)
05/15 22Z,  -0.40,   2.90,   2.03,  99.90,  -0.47,
05/15 23Z,  -0.40,   1.53,   0.70,  99.90,  -0.43,
05/16 00Z,  -0.50,  -0.30,  -1.12,  99.90,  -0.32,
05/16 01Z,  -0.50,  -2.02,  -2.87,  99.90,  -0.35,
05/16 02Z,  -0.50,  -3.08,  -3.72,  99.90,  -0.14,
05/16 03Z,  -0.50,  -3.10,  -3.85,  99.90,  -0.25,  (min)
05/16 04Z,  -0.50,  -2.01,  -2.68,  99.90,  -0.17,
05/16 05Z,  -0.50,  -0.01,  -0.52,  99.90,  -0.01,
05/16 06Z,  -0.50,   2.41,   1.80,  99.90,  -0.11,
05/16 07Z,  -0.50,   4.65,   3.95,  99.90,  -0.20,
05/16 08Z,  -0.50,   6.09,   5.46,  99.90,  -0.13,
05/16 09Z,  -0.50,   6.29,   5.52,  99.90,  -0.27,  (max)
05/16 10Z,  -0.50,   5.10,   4.30,  99.90,  -0.30,
05/16 11Z,  -0.50,   2.71,   1.92,  99.90,  -0.29,
05/16 12Z,  -0.60,  -0.43,  -1.23,  99.90,  -0.20,
05/16 13Z,  -0.60,  -3.63,  -4.34,  99.90,  -0.11,
05/16 14Z,  -0.60,  -6.21,  -6.96,  99.90,  -0.15,
05/16 15Z,  -0.60,  -7.63,  -8.42,  99.90,  -0.19,  (min)
05/16 16Z,  -0.60,  -7.62,  -8.25,  99.90,  -0.03,
05/16 17Z,  -0.60,  -6.23,  -7.07,  99.90,  -0.24,
05/16 18Z,  -0.60,  -3.85,  -4.63,  99.90,  -0.18,
05/16 19Z,  -0.60,  -1.07,  -1.98,  99.90,  -0.31,
05/16 20Z,  -0.60,   1.43,   0.41,  99.90,  -0.42,
05/16 21Z,  -0.60,   3.11,   2.24,  99.90,  -0.27,
05/16 22Z,  -0.70,   3.62,   2.47,  99.90,  -0.45,  (max)
05/16 23Z,  -0.70,   2.95,   1.87,  99.90,  -0.38,
05/17 00Z,  -0.70,   1.40,   0.32,  99.90,  -0.38,
05/17 01Z,  -0.70,  -0.50,  -1.57,  99.90,  -0.37,
05/17 02Z,  -0.80,  -2.15,  -3.07,  99.90,  -0.12,
05/17 03Z,  -0.70,  -2.99,  -3.92,  99.90,  -0.23,  (min)
05/17 04Z,  -0.80,  -2.73,  -3.50,  99.90,   0.03,
05/17 05Z,  -0.80,  -1.33,  -2.04,  99.90,   0.09,
05/17 06Z,  -0.60,   0.91,   0.01,  99.90,  -0.30,
05/17 07Z,  -0.70,   3.42,   2.62,  99.90,  -0.10,
05/17 08Z,  -0.70,   5.55,   4.80,  99.90,  -0.05,
05/17 09Z,  -0.70,   6.70,   5.79,  99.90,  -0.21,  (max)
05/17 10Z,  -0.70,   6.49,   5.52,  99.90,  -0.27,
05/17 11Z,  -0.60,   4.85,   3.98,  99.90,  -0.27,
05/17 12Z,  -0.50,   2.05,   1.15,  99.90,  -0.40,
05/17 13Z,  -0.40,  -1.35,  -2.21,  99.90,  -0.46,
05/17 14Z,  -0.40,  -4.63,  -5.30,  99.90,  -0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 15Z,  -0.30,  -7.10,  99.90,  -7.67,  -0.27,
05/17 16Z,  -0.30,  -8.25,  99.90,  -8.82,  -0.27,  (min)
05/17 17Z,  -0.40,  -7.89,  99.90,  -8.56,  -0.27,
05/17 18Z,  -0.40,  -6.16,  99.90,  -6.84,  -0.28,
05/17 19Z,  -0.50,  -3.53,  99.90,  -4.31,  -0.28,
05/17 20Z,  -0.50,  -0.64,  99.90,  -1.42,  -0.28,
05/17 21Z,  -0.40,   1.83,  99.90,   1.14,  -0.28,
05/17 22Z,  -0.40,   3.34,  99.90,   2.66,  -0.28,
05/17 23Z,  -0.30,   3.64,  99.90,   3.06,  -0.28,  (max)
05/18 00Z,  -0.30,   2.79,  99.90,   2.20,  -0.29,
05/18 01Z,  -0.20,   1.14,  99.90,   0.65,  -0.29,
05/18 02Z,  -0.20,  -0.74,  99.90,  -1.23,  -0.29,
05/18 03Z,  -0.20,  -2.23,  99.90,  -2.72,  -0.29,
05/18 04Z,  -0.20,  -2.83,  99.90,  -3.32,  -0.29,  (min)
05/18 05Z,  -0.30,  -2.29,  99.90,  -2.88,  -0.29,
05/18 06Z,  -0.30,  -0.67,  99.90,  -1.25,  -0.29,
05/18 07Z,  -0.40,   1.67,  99.90,   0.98,  -0.29,
05/18 08Z,  -0.50,   4.12,  99.90,   3.33,  -0.29,
05/18 09Z,  -0.50,   6.04,  99.90,   5.25,  -0.29,
05/18 10Z,  -0.50,   6.87,  99.90,   6.08,  -0.29,  (max)
05/18 11Z,  -0.50,   6.29,  99.90,   5.50,  -0.29,
05/18 12Z,  -0.50,   4.31,  99.90,   3.52,  -0.29,
05/18 13Z,  -0.60,   1.30,  99.90,   0.41,  -0.29,
05/18 14Z,  -0.60,  -2.15,  99.90,  -3.04,  -0.29,
05/18 15Z,  -0.60,  -5.32,  99.90,  -6.21,  -0.29,
05/18 16Z,  -0.60,  -7.54,  99.90,  -8.43,  -0.29,
05/18 17Z,  -0.60,  -8.38,  99.90,  -9.27,  -0.29,  (min)
05/18 18Z,  -0.60,  -7.72,  99.90,  -8.61,  -0.29,
05/18 19Z,  -0.50,  -5.78,  99.90,  -6.57,  -0.29,
05/18 20Z,  -0.50,  -3.07,  99.90,  -3.86,  -0.29,
05/18 21Z,  -0.50,  -0.24,  99.90,  -1.03,  -0.29,
05/18 22Z,  -0.40,   2.06,  99.90,   1.37,  -0.29,
05/18 23Z,  -0.40,   3.35,  99.90,   2.67,  -0.29,
05/19 00Z,  -0.30,   3.45,  99.90,   2.86,  -0.29,  (max)
05/19 01Z,  -0.30,   2.47,  99.90,   1.89,  -0.29,
05/19 02Z,  -0.40,   0.82,  99.90,   0.13,  -0.29,
05/19 03Z,  -0.40,  -0.93,  99.90,  -1.62,  -0.29,
05/19 04Z,  -0.50,  -2.22,  99.90,  -3.01,  -0.29,
05/19 05Z,  -0.50,  -2.58,  99.90,  -3.37,  -0.29,  (min)
05/19 06Z,  -0.50,  -1.85,  99.90,  -2.64,  -0.29,
05/19 07Z,  -0.50,  -0.13,  99.90,  -0.92,  -0.29,
05/19 08Z,  -0.50,   2.15,  99.90,   1.36,  -0.29,
05/19 09Z,  -0.40,   4.42,  99.90,   3.74,  -0.29,
05/19 10Z,  -0.40,   6.07,  99.90,   5.38,  -0.29,
05/19 11Z,  -0.40,   6.58,  99.90,   5.89,  -0.29,  (max)
05/19 12Z,  -0.50,   5.73,  99.90,   4.94,  -0.29,
05/19 13Z,  -0.50,   3.60,  99.90,   2.81,  -0.29,
05/19 14Z,  -0.60,   0.58,  99.90,  -0.31,  -0.29,
05/19 15Z,  -0.60,  -2.72,  99.90,  -3.61,  -0.29,
05/19 16Z,  -0.70,  -5.62,  99.90,  -6.61,  -0.29,
05/19 17Z,  -0.70,  -7.52,  99.90,  -8.51,  -0.29,
05/19 18Z,  -0.70,  -8.07,  99.90,  -9.06,  -0.29,  (min)
05/19 19Z,  -0.70,  -7.21,  99.90,  -8.20,  -0.29,
05/19 20Z,  -0.70,  -5.21,  99.90,  -6.20,  -0.29,
05/19 21Z,  -0.70,  -2.58,  99.90,  -3.57,  -0.29,
05/19 22Z,  -0.60,   0.06,  99.90,  -0.83,  -0.29,
05/19 23Z,  -0.60,   2.12,  99.90,   1.23,  -0.29,
05/20 00Z,  -0.50,   3.19,  99.90,   2.40,  -0.29,  (max)
05/20 01Z,  -0.50,   3.14,  99.90,   2.35,  -0.29,
05/20 02Z,  -0.50,   2.13,  99.90,   1.34,  -0.29,
05/20 03Z,  -0.50,   0.57,  99.90,  -0.22,  -0.29,
05/20 04Z,  -0.60,  -1.01,  99.90,  -1.90,  -0.29,
05/20 05Z,  -0.50,  -2.09,  99.90,  -2.88,  -0.29,
05/20 06Z,  -0.50,  -2.29,  99.90,  -3.08,  -0.29,  (min)
05/20 07Z,  -0.50,  -1.48,  99.90,  -2.27,  -0.29,
05/20 08Z,  -0.50,   0.17,  99.90,  -0.62,  -0.29,
05/20 09Z,  -0.50,   2.27,  99.90,   1.48,  -0.29,
05/20 10Z,  -0.50,   4.28,  99.90,   3.49,  -0.29,
05/20 11Z,  -0.50,   5.62,  99.90,   4.84,  -0.29,
05/20 12Z,  -0.50,   5.90,  99.90,   5.11,  -0.29,  (max)
05/20 13Z,  -0.50,   4.93,  99.90,   4.14,  -0.29,
05/20 14Z,  -0.50,   2.83,  99.90,   2.04,  -0.29,
05/20 15Z,  -0.50,   0.00,  99.90,  -0.79,  -0.29,
05/20 16Z,  -0.50,  -3.00,  99.90,  -3.79,  -0.29,
05/20 17Z,  -0.50,  -5.54,  99.90,  -6.33,  -0.29,
05/20 18Z,  -0.50,  -7.12,  99.90,  -7.91,  -0.29,
05/20 19Z,  -0.40,  -7.45,  99.90,  -8.14,  -0.29,  (min)
05/20 20Z,  -0.30,  -6.51,  99.90,  -7.10,  -0.29,
05/20 21Z,  -0.30,  -4.58,  99.90,  -5.17,  -0.29,
05/20 22Z,  -0.20,  -2.14,  99.90,  -2.63,  -0.29,
05/20 23Z,  -0.10,   0.24,  99.90,  -0.15,  -0.29,
05/21 00Z,  -0.10,   2.05,  99.90,   1.66,  -0.29,
05/21 01Z,  -0.10,   2.95,  99.90,   2.56,  -0.29,  (max)
05/21 02Z,  -0.10,   2.84,  99.90,   2.45,  -0.29,
05/21 03Z,  -0.10,   1.89,  99.90,   1.50,  -0.29,
05/21 04Z,  -0.20,   0.47,  99.90,  -0.02,  -0.29,
05/21 05Z,  -0.20,  -0.93,  99.90,  -1.42,  -0.29,
05/21 06Z,  -0.30,  -1.87,  99.90,  -2.46,  -0.29,