EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 04/16/2026 16:20:21 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 00Z,   1.70,  -4.28,  -5.11,  99.90,  -2.53,
04/15 01Z,   1.70,  -6.99,  -7.85,  99.90,  -2.56,
04/15 02Z,   1.80,  -8.01,  -9.04,  99.90,  -2.83,  (min)
04/15 03Z,   1.80,  -7.05,  -7.93,  99.90,  -2.68,
04/15 04Z,   1.80,  -4.45,  -5.38,  99.90,  -2.73,
04/15 05Z,   1.90,  -0.85,  -1.78,  99.90,  -2.83,
04/15 06Z,   1.80,   2.95,   2.04,  99.90,  -2.71,
04/15 07Z,   1.80,   5.99,   4.95,  99.90,  -2.84,
04/15 08Z,   1.80,   7.47,   6.50,  99.90,  -2.77,  (max)
04/15 09Z,   1.80,   7.09,   6.08,  99.90,  -2.81,
04/15 10Z,   1.80,   5.02,   4.01,  99.90,  -2.81,
04/15 11Z,   1.80,   1.62,   0.87,  99.90,  -2.55,
04/15 12Z,   1.60,  -2.43,  -3.21,  99.90,  -2.38,
04/15 13Z,   1.40,  -6.12,  -6.85,  99.90,  -2.13,
04/15 14Z,   1.40,  -8.28,  -9.23,  99.90,  -2.35,  (min)
04/15 15Z,   1.40,  -8.27,  -9.12,  99.90,  -2.25,
04/15 16Z,   1.50,  -6.17,  -6.98,  99.90,  -2.31,
04/15 17Z,   1.60,  -2.63,  -3.71,  99.90,  -2.68,
04/15 18Z,   1.40,   1.44,   0.36,  99.90,  -2.48,
04/15 19Z,   1.50,   5.01,   3.88,  99.90,  -2.63,
04/15 20Z,   1.60,   7.10,   5.94,  99.90,  -2.76,
04/15 21Z,   1.70,   7.22,   6.02,  99.90,  -2.90,  (max)
04/15 22Z,   1.90,   5.48,   4.38,  99.90,  -3.00,
04/15 23Z,   2.00,   2.32,   1.25,  99.90,  -3.07,
04/16 00Z,   1.60,  -1.64,  -2.67,  99.90,  -2.63,
04/16 01Z,   1.70,  -5.47,  -6.52,  99.90,  -2.75,
04/16 02Z,   1.70,  -8.01,  -9.20,  99.90,  -2.89,
04/16 03Z,   1.80,  -8.39,  -9.64,  99.90,  -3.05,  (min)
04/16 04Z,   1.90,  -6.52,  -7.45,  99.90,  -2.83,
04/16 05Z,   2.00,  -2.97,  -4.03,  99.90,  -3.06,
04/16 06Z,   1.50,   1.35,   0.36,  99.90,  -2.49,
04/16 07Z,   1.50,   5.41,   4.24,  99.90,  -2.67,
04/16 08Z,   1.60,   8.17,   7.13,  99.90,  -2.64,
04/16 09Z,   1.60,   8.93,   7.98,  99.90,  -2.55,  (max)
04/16 10Z,   1.70,   7.54,   6.37,  99.90,  -2.87,
04/16 11Z,   1.80,   4.35,   3.46,  99.90,  -2.69,
04/16 12Z,   1.80,  -0.07,  -1.05,  99.90,  -2.78,
04/16 13Z,   1.90,  -4.83,  -5.79,  99.90,  -2.86,
04/16 14Z,   1.90,  -8.66,  -9.77,  99.90,  -3.01,
04/16 15Z,   1.90, -10.38, -11.51,  99.90,  -3.03,  (min)
04/16 16Z,   1.80,  -9.48, -10.45,  99.90,  -2.77,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 17Z,   1.80,  -6.35,  99.90,  -7.31,  -2.76,
04/16 18Z,   1.70,  -1.92,  99.90,  -2.97,  -2.75,
04/16 19Z,   1.60,   2.69,  99.90,   1.55,  -2.75,
04/16 20Z,   1.60,   6.33,  99.90,   5.19,  -2.74,
04/16 21Z,   1.60,   8.08,  99.90,   6.95,  -2.73,  (max)
04/16 22Z,   1.60,   7.65,  99.90,   6.53,  -2.72,
04/16 23Z,   1.60,   5.28,  99.90,   4.17,  -2.72,
04/17 00Z,   1.70,   1.55,  99.90,   0.55,  -2.71,
04/17 01Z,   1.70,  -2.76,  99.90,  -3.76,  -2.70,
04/17 02Z,   1.70,  -6.54,  99.90,  -7.54,  -2.69,
04/17 03Z,   1.80,  -8.56,  99.90,  -9.45,  -2.69,  (min)
04/17 04Z,   1.80,  -8.06,  99.90,  -8.94,  -2.68,
04/17 05Z,   1.80,  -5.22,  99.90,  -6.10,  -2.68,
04/17 06Z,   1.80,  -0.90,  99.90,  -1.78,  -2.68,
04/17 07Z,   1.70,   3.81,  99.90,   2.83,  -2.68,
04/17 08Z,   1.70,   7.73,  99.90,   6.76,  -2.68,
04/17 09Z,   1.70,   9.88,  99.90,   8.90,  -2.68,  (max)
04/17 10Z,   1.60,   9.69,  99.90,   8.61,  -2.68,
04/17 11Z,   1.50,   7.23,  99.90,   6.05,  -2.68,
04/17 12Z,   1.50,   3.02,  99.90,   1.84,  -2.68,
04/17 13Z,   1.50,  -2.18,  99.90,  -3.36,  -2.68,
04/17 14Z,   1.50,  -7.27,  99.90,  -8.45,  -2.68,
04/17 15Z,   1.60, -10.85,  99.90, -11.93,  -2.68,
04/17 16Z,   1.70, -11.80,  99.90, -12.78,  -2.68,  (min)
04/17 17Z,   1.80,  -9.90,  99.90, -10.77,  -2.68,
04/17 18Z,   1.70,  -5.84,  99.90,  -6.82,  -2.68,
04/17 19Z,   1.70,  -0.81,  99.90,  -1.79,  -2.68,
04/17 20Z,   1.60,   3.96,  99.90,   2.88,  -2.68,
04/17 21Z,   1.50,   7.33,  99.90,   6.15,  -2.68,
04/17 22Z,   1.40,   8.56,  99.90,   7.28,  -2.68,  (max)
04/17 23Z,   1.40,   7.52,  99.90,   6.24,  -2.68,
04/18 00Z,   1.50,   4.62,  99.90,   3.44,  -2.68,
04/18 01Z,   1.60,   0.53,  99.90,  -0.55,  -2.68,
04/18 02Z,   1.80,  -3.83,  99.90,  -4.71,  -2.68,
04/18 03Z,   1.90,  -7.23,  99.90,  -8.01,  -2.68,
04/18 04Z,   2.00,  -8.47,  99.90,  -9.15,  -2.68,  (min)
04/18 05Z,   2.10,  -7.03,  99.90,  -7.61,  -2.68,
04/18 06Z,   2.10,  -3.38,  99.90,  -3.96,  -2.68,
04/18 07Z,   2.00,   1.40,  99.90,   0.72,  -2.68,
04/18 08Z,   1.80,   6.08,  99.90,   5.20,  -2.68,
04/18 09Z,   1.60,   9.51,  99.90,   8.43,  -2.68,
04/18 10Z,   1.40,  10.82,  99.90,   9.54,  -2.68,  (max)
04/18 11Z,   1.40,   9.64,  99.90,   8.36,  -2.68,
04/18 12Z,   1.40,   6.24,  99.90,   4.96,  -2.68,
04/18 13Z,   1.40,   1.28,  99.90,   0.00,  -2.68,
04/18 14Z,   1.50,  -4.32,  99.90,  -5.50,  -2.68,
04/18 15Z,   1.60,  -9.31,  99.90, -10.39,  -2.68,
04/18 16Z,   1.80, -12.28,  99.90, -13.16,  -2.68,  (min)
04/18 17Z,   1.90, -12.31,  99.90, -13.09,  -2.68,
04/18 18Z,   2.00,  -9.50,  99.90, -10.18,  -2.68,
04/18 19Z,   2.00,  -4.84,  99.90,  -5.52,  -2.68,
04/18 20Z,   2.00,   0.38,  99.90,  -0.30,  -2.68,
04/18 21Z,   1.80,   4.93,  99.90,   4.05,  -2.68,
04/18 22Z,   1.60,   7.80,  99.90,   6.72,  -2.68,
04/18 23Z,   1.50,   8.42,  99.90,   7.25,  -2.68,  (max)
04/19 00Z,   1.50,   6.86,  99.90,   5.68,  -2.68,
04/19 01Z,   1.60,   3.62,  99.90,   2.55,  -2.68,
04/19 02Z,   1.70,  -0.53,  99.90,  -1.50,  -2.68,
04/19 03Z,   1.90,  -4.60,  99.90,  -5.38,  -2.68,
04/19 04Z,   2.00,  -7.35,  99.90,  -8.03,  -2.68,
04/19 05Z,   2.20,  -7.72,  99.90,  -8.20,  -2.68,  (min)
04/19 06Z,   2.30,  -5.47,  99.90,  -5.85,  -2.68,
04/19 07Z,   2.30,  -1.34,  99.90,  -1.72,  -2.68,
04/19 08Z,   2.30,   3.47,  99.90,   3.09,  -2.68,
04/19 09Z,   2.10,   7.75,  99.90,   7.17,  -2.68,
04/19 10Z,   2.00,  10.46,  99.90,   9.78,  -2.68,
04/19 11Z,   1.70,  10.89,  99.90,   9.91,  -2.68,  (max)
04/19 12Z,   1.50,   8.86,  99.90,   7.69,  -2.68,
04/19 13Z,   1.50,   4.81,  99.90,   3.64,  -2.68,
04/19 14Z,   1.50,  -0.49,  99.90,  -1.67,  -2.68,
04/19 15Z,   1.60,  -6.05,  99.90,  -7.13,  -2.68,
04/19 16Z,   1.80, -10.56,  99.90, -11.44,  -2.68,
04/19 17Z,   2.00, -12.73,  99.90, -13.41,  -2.68,  (min)
04/19 18Z,   2.10, -11.90,  99.90, -12.48,  -2.68,
04/19 19Z,   2.40,  -8.51,  99.90,  -8.78,  -2.68,
04/19 20Z,   2.50,  -3.67,  99.90,  -3.85,  -2.68,
04/19 21Z,   2.50,   1.32,  99.90,   1.14,  -2.68,
04/19 22Z,   2.50,   5.37,  99.90,   5.19,  -2.68,
04/19 23Z,   2.30,   7.62,  99.90,   7.24,  -2.68,  (max)
04/20 00Z,   2.10,   7.70,  99.90,   7.13,  -2.68,
04/20 01Z,   1.80,   5.81,  99.90,   4.93,  -2.68,
04/20 02Z,   1.60,   2.53,  99.90,   1.45,  -2.68,
04/20 03Z,   1.70,  -1.36,  99.90,  -2.34,  -2.68,
04/20 04Z,   1.80,  -4.88,  99.90,  -5.76,  -2.68,
04/20 05Z,   1.90,  -6.86,  99.90,  -7.64,  -2.68,  (min)
04/20 06Z,   2.10,  -6.46,  99.90,  -7.04,  -2.68,
04/20 07Z,  99.90,  -3.72,  99.90,  99.90,  -2.68,
04/20 08Z,  99.90,   0.46,  99.90,  99.90,  -2.68,
04/20 09Z,  99.90,   4.91,  99.90,  99.90,  -2.68,
04/20 10Z,  99.90,   8.55,  99.90,  99.90,  -2.68,
04/20 11Z,  99.90,  10.48,  99.90,  99.90,  -2.68,
04/20 12Z,  99.90,  10.17,  99.90,  99.90,  -2.68,