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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Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Yakutat, AK : 04/17/2026 11:20:33 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 12Z,  -0.20,  -1.72,  -2.49,  99.90,  -0.57,
04/15 13Z,  -0.20,  -3.59,  -4.29,  99.90,  -0.50,
04/15 14Z,  -0.20,  -4.62,  -5.35,  99.90,  -0.53,  (min)
04/15 15Z,  -0.20,  -4.54,  -5.32,  99.90,  -0.58,
04/15 16Z,  -0.20,  -3.40,  -4.23,  99.90,  -0.63,
04/15 17Z,  -0.20,  -1.48,  -2.36,  99.90,  -0.68,
04/15 18Z,  -0.20,   0.71,  -0.21,  99.90,  -0.72,
04/15 19Z,  -0.20,   2.61,   1.76,  99.90,  -0.65,
04/15 20Z,  -0.10,   3.72,   2.80,  99.90,  -0.82,
04/15 21Z,  -0.10,   3.75,   2.82,  99.90,  -0.83,  (max)
04/15 22Z,  -0.10,   2.70,   1.80,  99.90,  -0.80,
04/15 23Z,  -0.20,   0.83,  -0.20,  99.90,  -0.83,
04/16 00Z,  -0.20,  -1.36,  -2.33,  99.90,  -0.77,
04/16 01Z,  -0.20,  -3.30,  -4.34,  99.90,  -0.84,
04/16 02Z,  -0.20,  -4.46,  -5.44,  99.90,  -0.78,
04/16 03Z,  -0.20,  -4.50,  -5.50,  99.90,  -0.80,  (min)
04/16 04Z,  -0.30,  -3.37,  -4.33,  99.90,  -0.66,
04/16 05Z,  -0.30,  -1.33,  -2.34,  99.90,  -0.71,
04/16 06Z,  -0.30,   1.13,   0.05,  99.90,  -0.78,
04/16 07Z,  -0.30,   3.39,   2.51,  99.90,  -0.58,
04/16 08Z,  -0.30,   4.87,   3.83,  99.90,  -0.74,
04/16 09Z,  -0.30,   5.16,   4.14,  99.90,  -0.72,  (max)
04/16 10Z,  -0.40,   4.16,   3.28,  99.90,  -0.48,
04/16 11Z,  -0.40,   2.09,   1.15,  99.90,  -0.54,
04/16 12Z,  -0.40,  -0.57,  -1.55,  99.90,  -0.58,
04/16 13Z,  -0.40,  -3.19,  -4.16,  99.90,  -0.57,
04/16 14Z,  -0.40,  -5.13,  -6.01,  99.90,  -0.48,
04/16 15Z,  -0.40,  -5.93,  -6.90,  99.90,  -0.57,  (min)
04/16 16Z,  -0.40,  -5.42,  -6.46,  99.90,  -0.64,
04/16 17Z,  -0.40,  -3.74,  -4.72,  99.90,  -0.58,
04/16 18Z,  -0.40,  -1.34,  -2.41,  99.90,  -0.67,
04/16 19Z,  -0.30,   1.18,   0.01,  99.90,  -0.87,
04/16 20Z,  -0.40,   3.18,   2.24,  99.90,  -0.54,
04/16 21Z,  -0.40,   4.16,   3.06,  99.90,  -0.70,  (max)
04/16 22Z,  -0.40,   3.92,   2.65,  99.90,  -0.87,
04/16 23Z,  -0.40,   2.53,   1.47,  99.90,  -0.66,
04/17 00Z,  -0.30,   0.41,  -0.73,  99.90,  -0.84,
04/17 01Z,  -0.30,  -1.87,  -3.23,  99.90,  -1.06,
04/17 02Z,  -0.40,  -3.65,  -4.84,  99.90,  -0.79,
04/17 03Z,  -0.40,  -4.44,  -5.43,  99.90,  -0.59,  (min)
04/17 04Z,  -0.40,  -3.97,  -5.11,  99.90,  -0.74,
04/17 05Z,  -0.40,  -2.32,  -3.41,  99.90,  -0.69,
04/17 06Z,  -0.40,   0.12,  -0.85,  99.90,  -0.57,
04/17 07Z,  -0.40,   2.74,   1.69,  99.90,  -0.65,
04/17 08Z,  -0.30,   4.87,   4.01,  99.90,  -0.56,
04/17 09Z,  -0.30,   5.93,   4.94,  99.90,  -0.69,  (max)
04/17 10Z,  -0.30,   5.60,   4.59,  99.90,  -0.71,
04/17 11Z,  -0.30,   3.91,   2.99,  99.90,  -0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 12Z,  -0.30,   1.20,  99.90,   0.29,  -0.61,
04/17 13Z,  -0.40,  -1.89,  99.90,  -2.90,  -0.61,
04/17 14Z,  -0.50,  -4.65,  99.90,  -5.76,  -0.60,
04/17 15Z,  -0.50,  -6.45,  99.90,  -7.55,  -0.60,
04/17 16Z,  -0.50,  -6.89,  99.90,  -7.98,  -0.59,  (min)
04/17 17Z,  -0.50,  -5.88,  99.90,  -6.97,  -0.59,
04/17 18Z,  -0.50,  -3.72,  99.90,  -4.81,  -0.58,
04/17 19Z,  -0.50,  -0.97,  99.90,  -2.05,  -0.58,
04/17 20Z,  -0.50,   1.69,  99.90,   0.62,  -0.57,
04/17 21Z,  -0.50,   3.62,  99.90,   2.55,  -0.57,
04/17 22Z,  -0.50,   4.36,  99.90,   3.29,  -0.56,  (max)
04/17 23Z,  -0.40,   3.79,  99.90,   2.83,  -0.56,
04/18 00Z,  -0.40,   2.14,  99.90,   1.18,  -0.56,
04/18 01Z,  -0.40,  -0.10,  99.90,  -1.06,  -0.56,
04/18 02Z,  -0.40,  -2.27,  99.90,  -3.23,  -0.56,
04/18 03Z,  -0.40,  -3.75,  99.90,  -4.71,  -0.56,
04/18 04Z,  -0.40,  -4.07,  99.90,  -5.03,  -0.56,  (min)
04/18 05Z,  -0.40,  -3.10,  99.90,  -4.06,  -0.56,
04/18 06Z,  -0.40,  -1.03,  99.90,  -1.99,  -0.56,
04/18 07Z,  -0.40,   1.63,  99.90,   0.67,  -0.56,
04/18 08Z,  -0.40,   4.20,  99.90,   3.24,  -0.56,
04/18 09Z,  -0.40,   6.00,  99.90,   5.04,  -0.56,
04/18 10Z,  -0.40,   6.51,  99.90,   5.55,  -0.56,  (max)
04/18 11Z,  -0.40,   5.55,  99.90,   4.59,  -0.56,
04/18 12Z,  -0.40,   3.25,  99.90,   2.29,  -0.56,
04/18 13Z,  -0.40,   0.12,  99.90,  -0.84,  -0.56,
04/18 14Z,  -0.40,  -3.16,  99.90,  -4.12,  -0.56,
04/18 15Z,  -0.40,  -5.85,  99.90,  -6.81,  -0.56,
04/18 16Z,  -0.40,  -7.34,  99.90,  -8.30,  -0.56,  (min)
04/18 17Z,  -0.40,  -7.34,  99.90,  -8.30,  -0.56,
04/18 18Z,  -0.40,  -5.90,  99.90,  -6.86,  -0.56,
04/18 19Z,  -0.40,  -3.41,  99.90,  -4.37,  -0.56,
04/18 20Z,  -0.30,  -0.51,  99.90,  -1.37,  -0.56,
04/18 21Z,  -0.30,   2.09,  99.90,   1.23,  -0.56,
04/18 22Z,  -0.20,   3.79,  99.90,   3.03,  -0.56,
04/18 23Z,  -0.20,   4.23,  99.90,   3.47,  -0.56,  (max)
04/19 00Z,  -0.20,   3.39,  99.90,   2.64,  -0.56,
04/19 01Z,  -0.30,   1.61,  99.90,   0.75,  -0.56,
04/19 02Z,  -0.30,  -0.57,  99.90,  -1.43,  -0.56,
04/19 03Z,  -0.30,  -2.48,  99.90,  -3.34,  -0.56,
04/19 04Z,  -0.30,  -3.54,  99.90,  -4.40,  -0.56,  (min)
04/19 05Z,  -0.30,  -3.40,  99.90,  -4.26,  -0.56,
04/19 06Z,  -0.20,  -2.02,  99.90,  -2.78,  -0.56,
04/19 07Z,  -0.20,   0.28,  99.90,  -0.48,  -0.56,
04/19 08Z,  -0.20,   2.93,  99.90,   2.17,  -0.56,
04/19 09Z,  -0.20,   5.24,  99.90,   4.48,  -0.56,
04/19 10Z,  -0.20,   6.59,  99.90,   5.83,  -0.56,  (max)
04/19 11Z,  -0.20,   6.56,  99.90,   5.80,  -0.56,
04/19 12Z,  -0.20,   5.06,  99.90,   4.30,  -0.56,
04/19 13Z,  -0.20,   2.38,  99.90,   1.62,  -0.56,
04/19 14Z,  -0.20,  -0.93,  99.90,  -1.69,  -0.56,
04/19 15Z,  -0.20,  -4.15,  99.90,  -4.91,  -0.56,
04/19 16Z,  -0.20,  -6.56,  99.90,  -7.32,  -0.56,
04/19 17Z,  -0.20,  -7.68,  99.90,  -8.44,  -0.56,  (min)
04/19 18Z,  -0.20,  -7.29,  99.90,  -8.05,  -0.56,
04/19 19Z,  -0.20,  -5.56,  99.90,  -6.32,  -0.56,
04/19 20Z,  -0.20,  -2.96,  99.90,  -3.72,  -0.56,
04/19 21Z,  -0.20,  -0.13,  99.90,  -0.89,  -0.56,
04/19 22Z,  -0.20,   2.24,  99.90,   1.48,  -0.56,
04/19 23Z,  -0.20,   3.64,  99.90,   2.88,  -0.56,
04/20 00Z,  -0.20,   3.80,  99.90,   3.04,  -0.56,  (max)
04/20 01Z,  -0.30,   2.82,  99.90,   1.96,  -0.56,
04/20 02Z,  -0.30,   1.06,  99.90,   0.20,  -0.56,
04/20 03Z,  -0.30,  -0.90,  99.90,  -1.76,  -0.56,
04/20 04Z,  -0.30,  -2.44,  99.90,  -3.30,  -0.56,
04/20 05Z,  -0.20,  -3.08,  99.90,  -3.84,  -0.56,  (min)
04/20 06Z,  -0.20,  -2.56,  99.90,  -3.32,  -0.56,
04/20 07Z,  -0.20,  -0.96,  99.90,  -1.72,  -0.56,
04/20 08Z,  -0.10,   1.36,  99.90,   0.70,  -0.56,
04/20 09Z,  -0.10,   3.80,  99.90,   3.14,  -0.56,
04/20 10Z,  -0.10,   5.73,  99.90,   5.07,  -0.56,
04/20 11Z,  -0.10,   6.60,  99.90,   5.94,  -0.56,  (max)
04/20 12Z,  -0.10,   6.12,  99.90,   5.46,  -0.56,
04/20 13Z,  -0.20,   4.31,  99.90,   3.55,  -0.56,
04/20 14Z,  -0.20,   1.50,  99.90,   0.74,  -0.56,
04/20 15Z,  -0.20,  -1.72,  99.90,  -2.48,  -0.56,
04/20 16Z,  -0.20,  -4.67,  99.90,  -5.43,  -0.56,
04/20 17Z,  -0.10,  -6.72,  99.90,  -7.38,  -0.56,
04/20 18Z,  -0.10,  -7.48,  99.90,  -8.14,  -0.56,  (min)
04/20 19Z,  -0.10,  -6.85,  99.90,  -7.51,  -0.56,
04/20 20Z,  -0.10,  -5.04,  99.90,  -5.70,  -0.56,
04/20 21Z,  -0.10,  -2.53,  99.90,  -3.19,  -0.56,
04/20 22Z,  -0.10,   0.04,  99.90,  -0.62,  -0.56,
04/20 23Z,  -0.10,   2.10,  99.90,   1.44,  -0.56,
04/21 00Z,  -0.10,   3.20,  99.90,   2.54,  -0.56,