EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 04/20/2026 15:21:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 00Z,   1.40,  15.22,  14.49,  99.90,  -2.13,  (max)
04/19 01Z,   1.40,  11.93,  11.21,  99.90,  -2.12,
04/19 02Z,   1.40,   7.69,   6.89,  99.90,  -2.20,
04/19 03Z,   1.40,   3.72,   3.11,  99.90,  -2.01,
04/19 04Z,   1.50,   1.24,   0.68,  99.90,  -2.06,  (min)
04/19 05Z,   1.50,   1.08,   0.73,  99.90,  -1.85,
04/19 06Z,   1.40,   3.36,   3.08,  99.90,  -1.68,
04/19 07Z,   1.40,   7.48,   7.21,  99.90,  -1.67,
04/19 08Z,   1.50,  12.25,  11.99,  99.90,  -1.76,
04/19 09Z,   1.50,  16.39,  16.06,  99.90,  -1.83,
04/19 10Z,   1.60,  18.90,  18.46,  99.90,  -2.04,
04/19 11Z,   1.60,  19.23,  18.73,  99.90,  -2.10,  (max)
04/19 12Z,   1.40,  17.23,  16.53,  99.90,  -2.10,
04/19 13Z,   1.40,  13.13,  12.46,  99.90,  -2.07,
04/19 14Z,   1.50,   7.71,   6.82,  99.90,  -2.39,
04/19 15Z,   1.60,   2.18,   1.29,  99.90,  -2.49,
04/19 16Z,   1.60,  -2.05,  -2.75,  99.90,  -2.30,
04/19 17Z,   1.60,  -3.90,  -4.42,  99.90,  -2.12,  (min)
04/19 18Z,   1.30,  -2.94,  -3.21,  99.90,  -1.57,
04/19 19Z,   1.30,   0.44,   0.07,  99.90,  -1.67,
04/19 20Z,   1.40,   5.20,   4.67,  99.90,  -1.93,
04/19 21Z,   1.50,  10.04,   9.30,  99.90,  -2.24,
04/19 22Z,   1.60,  13.85,  12.93,  99.90,  -2.52,
04/19 23Z,   1.60,  15.93,  14.98,  99.90,  -2.55,
04/20 00Z,   1.30,  16.02,  15.19,  99.90,  -2.13,  (max)
04/20 01Z,   1.30,  14.17,  13.41,  99.90,  -2.06,
04/20 02Z,   1.30,  10.82,  10.18,  99.90,  -1.94,
04/20 03Z,   1.40,   6.87,   6.13,  99.90,  -2.14,
04/20 04Z,   1.60,   3.50,   3.02,  99.90,  -2.08,
04/20 05Z,   1.70,   1.80,   1.37,  99.90,  -2.13,  (min)
04/20 06Z,   1.40,   2.35,   1.98,  99.90,  -1.77,
04/20 07Z,   1.50,   5.09,   4.79,  99.90,  -1.80,
04/20 08Z,   1.70,   9.24,   8.95,  99.90,  -1.99,
04/20 09Z,   1.80,  13.65,  13.29,  99.90,  -2.16,
04/20 10Z,   1.80,  17.13,  16.79,  99.90,  -2.14,
04/20 11Z,   1.90,  18.89,  18.45,  99.90,  -2.34,  (max)
04/20 12Z,   1.90,  18.50,  18.02,  99.90,  -2.38,
04/20 13Z,   2.00,  15.95,  15.38,  99.90,  -2.57,
04/20 14Z,   2.00,  11.59,  10.98,  99.90,  -2.61,
04/20 15Z,   1.90,   6.27,   5.62,  99.90,  -2.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 16Z,   1.80,   1.24,  99.90,   0.52,  -2.52,
04/20 17Z,   1.60,  -2.25,  99.90,  -3.14,  -2.49,
04/20 18Z,   1.50,  -3.34,  99.90,  -4.30,  -2.46,  (min)
04/20 19Z,   1.40,  -1.86,  99.90,  -2.89,  -2.43,
04/20 20Z,   1.30,   1.66,  99.90,   0.56,  -2.40,
04/20 21Z,   1.40,   6.16,  99.90,   5.19,  -2.37,
04/20 22Z,   1.50,  10.46,  99.90,   9.62,  -2.34,
04/20 23Z,   1.60,  13.63,  99.90,  12.92,  -2.31,
04/21 00Z,   1.60,  15.18,  99.90,  14.50,  -2.28,  (max)
04/21 01Z,   1.60,  14.94,  99.90,  14.29,  -2.25,
04/21 02Z,   1.60,  13.03,  99.90,  12.41,  -2.22,
04/21 03Z,   1.50,   9.94,  99.90,   9.25,  -2.19,
04/21 04Z,   1.50,   6.54,  99.90,   5.85,  -2.19,
04/21 05Z,   1.40,   3.87,  99.90,   3.09,  -2.19,
04/21 06Z,   1.50,   2.83,  99.90,   2.15,  -2.19,  (min)
04/21 07Z,   1.50,   3.81,  99.90,   3.12,  -2.19,
04/21 08Z,   1.50,   6.59,  99.90,   5.90,  -2.19,
04/21 09Z,   1.50,  10.40,  99.90,   9.71,  -2.19,
04/21 10Z,   1.50,  14.19,  99.90,  13.50,  -2.19,
04/21 11Z,   1.40,  16.96,  99.90,  16.18,  -2.19,
04/21 12Z,   1.40,  18.07,  99.90,  17.29,  -2.19,  (max)
04/21 13Z,   1.40,  17.25,  99.90,  16.46,  -2.19,
04/21 14Z,   1.50,  14.53,  99.90,  13.84,  -2.19,
04/21 15Z,   1.50,  10.33,  99.90,   9.65,  -2.19,
04/21 16Z,   1.50,   5.51,  99.90,   4.82,  -2.19,
04/21 17Z,   1.50,   1.19,  99.90,   0.50,  -2.19,
04/21 18Z,   1.50,  -1.57,  99.90,  -2.26,  -2.19,
04/21 19Z,   1.50,  -2.15,  99.90,  -2.84,  -2.19,  (min)
04/21 20Z,   1.40,  -0.52,  99.90,  -1.30,  -2.19,
04/21 21Z,   1.40,   2.75,  99.90,   1.96,  -2.19,
04/21 22Z,   1.40,   6.69,  99.90,   5.91,  -2.19,
04/21 23Z,   1.40,  10.32,  99.90,   9.53,  -2.19,
04/22 00Z,   1.40,  12.91,  99.90,  12.12,  -2.19,
04/22 01Z,   1.50,  14.10,  99.90,  13.41,  -2.19,  (max)
04/22 02Z,   1.60,  13.79,  99.90,  13.20,  -2.19,
04/22 03Z,   1.70,  12.12,  99.90,  11.64,  -2.19,
04/22 04Z,   1.70,   9.53,  99.90,   9.04,  -2.19,
04/22 05Z,   1.60,   6.77,  99.90,   6.18,  -2.19,
04/22 06Z,   1.50,   4.72,  99.90,   4.03,  -2.19,
04/22 07Z,   1.40,   4.06,  99.90,   3.27,  -2.19,  (min)
04/22 08Z,   1.20,   5.07,  99.90,   4.09,  -2.19,
04/22 09Z,   1.10,   7.52,  99.90,   6.44,  -2.19,
04/22 10Z,   1.00,  10.74,  99.90,   9.56,  -2.19,
04/22 11Z,   1.00,  13.84,  99.90,  12.65,  -2.19,
04/22 12Z,   1.10,  16.00,  99.90,  14.91,  -2.19,
04/22 13Z,   1.20,  16.72,  99.90,  15.73,  -2.19,  (max)
04/22 14Z,   1.20,  15.80,  99.90,  14.82,  -2.19,
04/22 15Z,   1.30,  13.32,  99.90,  12.43,  -2.19,
04/22 16Z,   1.30,   9.64,  99.90,   8.75,  -2.19,
04/22 17Z,   1.30,   5.51,  99.90,   4.63,  -2.19,
04/22 18Z,   1.30,   1.91,  99.90,   1.02,  -2.19,
04/22 19Z,   1.30,  -0.33,  99.90,  -1.21,  -2.19,
04/22 20Z,   1.30,  -0.72,  99.90,  -1.61,  -2.19,  (min)
04/22 21Z,   1.20,   0.70,  99.90,  -0.28,  -2.19,
04/22 22Z,   1.20,   3.45,  99.90,   2.46,  -2.19,
04/22 23Z,   1.10,   6.73,  99.90,   5.64,  -2.19,
04/23 00Z,   1.00,   9.74,  99.90,   8.55,  -2.19,
04/23 01Z,   0.90,  11.93,  99.90,  10.64,  -2.19,
04/23 02Z,   0.80,  13.03,  99.90,  11.64,  -2.19,
04/23 03Z,   0.90,  12.94,  99.90,  11.65,  -2.19,  (max)
04/23 04Z,   0.90,  11.71,  99.90,  10.43,  -2.19,
04/23 05Z,   1.00,   9.69,  99.90,   8.51,  -2.19,
04/23 06Z,   1.10,   7.48,  99.90,   6.39,  -2.19,
04/23 07Z,   1.20,   5.77,  99.90,   4.78,  -2.19,
04/23 08Z,   1.10,   5.13,  99.90,   4.05,  -2.19,  (min)
04/23 09Z,   1.10,   5.82,  99.90,   4.74,  -2.19,
04/23 10Z,   1.10,   7.70,  99.90,   6.61,  -2.19,
04/23 11Z,   1.00,  10.24,  99.90,   9.05,  -2.19,
04/23 12Z,   1.00,  12.73,  99.90,  11.54,  -2.19,
04/23 13Z,   1.00,  14.52,  99.90,  13.33,  -2.19,
04/23 14Z,   0.90,  15.18,  99.90,  13.89,  -2.19,  (max)
04/23 15Z,   0.90,  14.53,  99.90,  13.24,  -2.19,
04/23 16Z,   0.90,  12.57,  99.90,  11.28,  -2.19,
04/23 17Z,   0.90,   9.57,  99.90,   8.28,  -2.19,
04/23 18Z,   0.90,   6.15,  99.90,   4.86,  -2.19,
04/23 19Z,   0.80,   3.08,  99.90,   1.69,  -2.19,
04/23 20Z,   0.80,   1.08,  99.90,  -0.31,  -2.19,
04/23 21Z,   0.90,   0.55,  99.90,  -0.74,  -2.19,  (min)
04/23 22Z,   0.90,   1.53,  99.90,   0.24,  -2.19,
04/23 23Z,   1.00,   3.68,  99.90,   2.49,  -2.19,
04/24 00Z,   1.10,   6.37,  99.90,   5.28,  -2.19,
04/24 01Z,   1.20,   8.98,  99.90,   8.00,  -2.19,
04/24 02Z,   1.20,  11.07,  99.90,  10.08,  -2.19,
04/24 03Z,   1.20,  12.34,  99.90,  11.36,  -2.19,
04/24 04Z,   1.10,  12.64,  99.90,  11.56,  -2.19,  (max)
04/24 05Z,   1.00,  11.91,  99.90,  10.73,  -2.19,
04/24 06Z,   1.00,  10.34,  99.90,   9.15,  -2.19,
04/24 07Z,  99.90,   8.40,  99.90,  99.90,  -2.19,
04/24 08Z,  99.90,   6.68,  99.90,  99.90,  -2.19,
04/24 09Z,  99.90,   5.72,  99.90,  99.90,  -2.19,
04/24 10Z,  99.90,   5.86,  99.90,  99.90,  -2.19,
04/24 11Z,  99.90,   7.09,  99.90,  99.90,  -2.19,
04/24 12Z,  99.90,   9.05,  99.90,  99.90,  -2.19,