EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
#Juneau, AK : 04/20/2026 15:20:27 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 00Z,   1.40,   6.66,   5.93,  99.90,  -2.13,  (max)
04/19 01Z,   1.40,   3.37,   2.65,  99.90,  -2.12,
04/19 02Z,   1.40,  -0.87,  -1.67,  99.90,  -2.20,
04/19 03Z,   1.40,  -4.84,  -5.45,  99.90,  -2.01,
04/19 04Z,   1.50,  -7.32,  -7.88,  99.90,  -2.06,  (min)
04/19 05Z,   1.50,  -7.48,  -7.83,  99.90,  -1.85,
04/19 06Z,   1.40,  -5.20,  -5.48,  99.90,  -1.68,
04/19 07Z,   1.40,  -1.08,  -1.35,  99.90,  -1.67,
04/19 08Z,   1.50,   3.69,   3.43,  99.90,  -1.76,
04/19 09Z,   1.50,   7.83,   7.50,  99.90,  -1.83,
04/19 10Z,   1.60,  10.34,   9.90,  99.90,  -2.04,
04/19 11Z,   1.60,  10.67,  10.17,  99.90,  -2.10,  (max)
04/19 12Z,   1.40,   8.67,   7.97,  99.90,  -2.10,
04/19 13Z,   1.40,   4.57,   3.90,  99.90,  -2.07,
04/19 14Z,   1.50,  -0.85,  -1.74,  99.90,  -2.39,
04/19 15Z,   1.60,  -6.38,  -7.27,  99.90,  -2.49,
04/19 16Z,   1.60, -10.61, -11.31,  99.90,  -2.30,
04/19 17Z,   1.60, -12.46, -12.98,  99.90,  -2.12,  (min)
04/19 18Z,   1.30, -11.50, -11.77,  99.90,  -1.57,
04/19 19Z,   1.30,  -8.12,  -8.49,  99.90,  -1.67,
04/19 20Z,   1.40,  -3.36,  -3.89,  99.90,  -1.93,
04/19 21Z,   1.50,   1.48,   0.74,  99.90,  -2.24,
04/19 22Z,   1.60,   5.29,   4.37,  99.90,  -2.52,
04/19 23Z,   1.60,   7.37,   6.42,  99.90,  -2.55,
04/20 00Z,   1.30,   7.46,   6.63,  99.90,  -2.13,  (max)
04/20 01Z,   1.30,   5.61,   4.85,  99.90,  -2.06,
04/20 02Z,   1.30,   2.26,   1.62,  99.90,  -1.94,
04/20 03Z,   1.40,  -1.69,  -2.43,  99.90,  -2.14,
04/20 04Z,   1.60,  -5.06,  -5.54,  99.90,  -2.08,
04/20 05Z,   1.70,  -6.76,  -7.19,  99.90,  -2.13,  (min)
04/20 06Z,   1.40,  -6.21,  -6.58,  99.90,  -1.77,
04/20 07Z,   1.50,  -3.47,  -3.77,  99.90,  -1.80,
04/20 08Z,   1.70,   0.68,   0.39,  99.90,  -1.99,
04/20 09Z,   1.80,   5.09,   4.73,  99.90,  -2.16,
04/20 10Z,   1.80,   8.57,   8.23,  99.90,  -2.14,
04/20 11Z,   1.90,  10.33,   9.89,  99.90,  -2.34,  (max)
04/20 12Z,   1.90,   9.94,   9.46,  99.90,  -2.38,
04/20 13Z,   2.00,   7.39,   6.82,  99.90,  -2.57,
04/20 14Z,   2.00,   3.03,   2.42,  99.90,  -2.61,
04/20 15Z,   1.90,  -2.29,  -2.94,  99.90,  -2.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 16Z,   1.80,  -7.32,  99.90,  -8.04,  -2.52,
04/20 17Z,   1.60, -10.81,  99.90, -11.70,  -2.49,
04/20 18Z,   1.50, -11.90,  99.90, -12.86,  -2.46,  (min)
04/20 19Z,   1.40, -10.42,  99.90, -11.45,  -2.43,
04/20 20Z,   1.30,  -6.90,  99.90,  -8.00,  -2.40,
04/20 21Z,   1.40,  -2.40,  99.90,  -3.37,  -2.37,
04/20 22Z,   1.50,   1.90,  99.90,   1.06,  -2.34,
04/20 23Z,   1.60,   5.07,  99.90,   4.36,  -2.31,
04/21 00Z,   1.60,   6.62,  99.90,   5.94,  -2.28,  (max)
04/21 01Z,   1.60,   6.38,  99.90,   5.73,  -2.25,
04/21 02Z,   1.60,   4.47,  99.90,   3.85,  -2.22,
04/21 03Z,   1.50,   1.38,  99.90,   0.69,  -2.19,
04/21 04Z,   1.50,  -2.02,  99.90,  -2.71,  -2.19,
04/21 05Z,   1.40,  -4.69,  99.90,  -5.47,  -2.19,
04/21 06Z,   1.50,  -5.73,  99.90,  -6.41,  -2.19,  (min)
04/21 07Z,   1.50,  -4.75,  99.90,  -5.44,  -2.19,
04/21 08Z,   1.50,  -1.97,  99.90,  -2.66,  -2.19,
04/21 09Z,   1.50,   1.84,  99.90,   1.15,  -2.19,
04/21 10Z,   1.50,   5.63,  99.90,   4.94,  -2.19,
04/21 11Z,   1.40,   8.40,  99.90,   7.62,  -2.19,
04/21 12Z,   1.40,   9.51,  99.90,   8.73,  -2.19,  (max)
04/21 13Z,   1.40,   8.69,  99.90,   7.90,  -2.19,
04/21 14Z,   1.50,   5.97,  99.90,   5.28,  -2.19,
04/21 15Z,   1.50,   1.77,  99.90,   1.09,  -2.19,
04/21 16Z,   1.50,  -3.05,  99.90,  -3.74,  -2.19,
04/21 17Z,   1.50,  -7.37,  99.90,  -8.06,  -2.19,
04/21 18Z,   1.50, -10.13,  99.90, -10.82,  -2.19,
04/21 19Z,   1.50, -10.71,  99.90, -11.40,  -2.19,  (min)
04/21 20Z,   1.40,  -9.08,  99.90,  -9.86,  -2.19,
04/21 21Z,   1.40,  -5.81,  99.90,  -6.60,  -2.19,
04/21 22Z,   1.40,  -1.87,  99.90,  -2.65,  -2.19,
04/21 23Z,   1.40,   1.76,  99.90,   0.97,  -2.19,
04/22 00Z,   1.40,   4.35,  99.90,   3.56,  -2.19,
04/22 01Z,   1.50,   5.54,  99.90,   4.85,  -2.19,  (max)
04/22 02Z,   1.60,   5.23,  99.90,   4.64,  -2.19,
04/22 03Z,   1.70,   3.56,  99.90,   3.08,  -2.19,
04/22 04Z,   1.70,   0.97,  99.90,   0.48,  -2.19,
04/22 05Z,   1.60,  -1.79,  99.90,  -2.38,  -2.19,
04/22 06Z,   1.50,  -3.84,  99.90,  -4.53,  -2.19,
04/22 07Z,   1.40,  -4.50,  99.90,  -5.29,  -2.19,  (min)
04/22 08Z,   1.20,  -3.49,  99.90,  -4.47,  -2.19,
04/22 09Z,   1.10,  -1.04,  99.90,  -2.12,  -2.19,
04/22 10Z,   1.00,   2.18,  99.90,   1.00,  -2.19,
04/22 11Z,   1.00,   5.28,  99.90,   4.09,  -2.19,
04/22 12Z,   1.10,   7.44,  99.90,   6.35,  -2.19,
04/22 13Z,   1.20,   8.16,  99.90,   7.17,  -2.19,  (max)
04/22 14Z,   1.20,   7.24,  99.90,   6.26,  -2.19,
04/22 15Z,   1.30,   4.76,  99.90,   3.87,  -2.19,
04/22 16Z,   1.30,   1.08,  99.90,   0.19,  -2.19,
04/22 17Z,   1.30,  -3.05,  99.90,  -3.93,  -2.19,
04/22 18Z,   1.30,  -6.65,  99.90,  -7.54,  -2.19,
04/22 19Z,   1.30,  -8.89,  99.90,  -9.77,  -2.19,
04/22 20Z,   1.30,  -9.28,  99.90, -10.17,  -2.19,  (min)
04/22 21Z,   1.20,  -7.86,  99.90,  -8.84,  -2.19,
04/22 22Z,   1.20,  -5.11,  99.90,  -6.10,  -2.19,
04/22 23Z,   1.10,  -1.83,  99.90,  -2.92,  -2.19,
04/23 00Z,   1.00,   1.18,  99.90,  -0.01,  -2.19,
04/23 01Z,   0.90,   3.37,  99.90,   2.08,  -2.19,
04/23 02Z,   0.80,   4.47,  99.90,   3.08,  -2.19,
04/23 03Z,   0.90,   4.38,  99.90,   3.09,  -2.19,  (max)
04/23 04Z,   0.90,   3.15,  99.90,   1.87,  -2.19,
04/23 05Z,   1.00,   1.13,  99.90,  -0.05,  -2.19,
04/23 06Z,   1.10,  -1.08,  99.90,  -2.17,  -2.19,
04/23 07Z,   1.20,  -2.79,  99.90,  -3.78,  -2.19,
04/23 08Z,   1.10,  -3.43,  99.90,  -4.51,  -2.19,  (min)
04/23 09Z,   1.10,  -2.74,  99.90,  -3.82,  -2.19,
04/23 10Z,   1.10,  -0.86,  99.90,  -1.95,  -2.19,
04/23 11Z,   1.00,   1.68,  99.90,   0.49,  -2.19,
04/23 12Z,   1.00,   4.17,  99.90,   2.98,  -2.19,
04/23 13Z,   1.00,   5.96,  99.90,   4.77,  -2.19,
04/23 14Z,   0.90,   6.62,  99.90,   5.33,  -2.19,  (max)
04/23 15Z,   0.90,   5.97,  99.90,   4.68,  -2.19,
04/23 16Z,   0.90,   4.01,  99.90,   2.72,  -2.19,
04/23 17Z,   0.90,   1.01,  99.90,  -0.28,  -2.19,
04/23 18Z,   0.90,  -2.41,  99.90,  -3.70,  -2.19,
04/23 19Z,   0.80,  -5.48,  99.90,  -6.87,  -2.19,
04/23 20Z,   0.80,  -7.48,  99.90,  -8.87,  -2.19,
04/23 21Z,   0.90,  -8.01,  99.90,  -9.30,  -2.19,  (min)
04/23 22Z,   0.90,  -7.03,  99.90,  -8.32,  -2.19,
04/23 23Z,   1.00,  -4.88,  99.90,  -6.07,  -2.19,
04/24 00Z,   1.10,  -2.19,  99.90,  -3.28,  -2.19,
04/24 01Z,   1.20,   0.42,  99.90,  -0.56,  -2.19,
04/24 02Z,   1.20,   2.51,  99.90,   1.52,  -2.19,
04/24 03Z,   1.20,   3.78,  99.90,   2.80,  -2.19,
04/24 04Z,   1.10,   4.08,  99.90,   3.00,  -2.19,  (max)
04/24 05Z,   1.00,   3.35,  99.90,   2.17,  -2.19,
04/24 06Z,   1.00,   1.78,  99.90,   0.59,  -2.19,
04/24 07Z,  99.90,  -0.16,  99.90,  99.90,  -2.19,
04/24 08Z,  99.90,  -1.88,  99.90,  99.90,  -2.19,
04/24 09Z,  99.90,  -2.84,  99.90,  99.90,  -2.19,
04/24 10Z,  99.90,  -2.70,  99.90,  99.90,  -2.19,
04/24 11Z,  99.90,  -1.47,  99.90,  99.90,  -2.19,
04/24 12Z,  99.90,   0.49,  99.90,  99.90,  -2.19,