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 : 04/22/2026 01:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 06Z,   1.40,   2.35,   1.98,  99.90,  -1.77,  (min)
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,   1.60,  18.50,  18.02,  99.90,  -2.08,
04/20 13Z,   1.70,  15.95,  15.38,  99.90,  -2.27,
04/20 14Z,   1.70,  11.59,  10.98,  99.90,  -2.31,
04/20 15Z,   1.80,   6.27,   5.62,  99.90,  -2.45,
04/20 16Z,   1.80,   1.24,   0.65,  99.90,  -2.39,
04/20 17Z,   1.70,  -2.25,  -2.70,  99.90,  -2.15,
04/20 18Z,   1.60,  -3.34,  -3.67,  99.90,  -1.93,  (min)
04/20 19Z,   1.60,  -1.86,  -2.06,  99.90,  -1.80,
04/20 20Z,   1.60,   1.66,   1.23,  99.90,  -2.03,
04/20 21Z,   1.60,   6.16,   5.75,  99.90,  -2.01,
04/20 22Z,   1.60,  10.46,   9.81,  99.90,  -2.25,
04/20 23Z,   1.60,  13.63,  12.79,  99.90,  -2.44,
04/21 00Z,   1.50,  15.18,  14.36,  99.90,  -2.32,  (max)
04/21 01Z,   1.50,  14.94,  14.14,  99.90,  -2.30,
04/21 02Z,   1.60,  13.03,  12.36,  99.90,  -2.27,
04/21 03Z,   1.50,   9.94,   9.30,  99.90,  -2.14,
04/21 04Z,   1.50,   6.54,   5.95,  99.90,  -2.09,
04/21 05Z,   1.50,   3.87,   3.32,  99.90,  -2.05,
04/21 06Z,   1.40,   2.83,   2.25,  99.90,  -1.98,  (min)
04/21 07Z,   1.50,   3.81,   3.25,  99.90,  -2.06,
04/21 08Z,   1.50,   6.59,   6.13,  99.90,  -1.96,
04/21 09Z,   1.60,  10.40,  10.04,  99.90,  -1.96,
04/21 10Z,   1.60,  14.19,  13.83,  99.90,  -1.96,
04/21 11Z,   1.60,  16.96,  16.53,  99.90,  -2.03,
04/21 12Z,   1.40,  18.07,  17.54,  99.90,  -1.93,  (max)
04/21 13Z,   1.50,  17.25,  16.62,  99.90,  -2.13,
04/21 14Z,   1.50,  14.53,  13.72,  99.90,  -2.31,
04/21 15Z,   1.60,  10.33,   9.52,  99.90,  -2.41,
04/21 16Z,   1.60,   5.51,   4.76,  99.90,  -2.35,
04/21 17Z,   1.60,   1.19,   0.61,  99.90,  -2.18,
04/21 18Z,   1.40,  -1.57,  -2.07,  99.90,  -1.90,
04/21 19Z,   1.50,  -2.15,  -2.59,  99.90,  -1.94,  (min)
04/21 20Z,   1.60,  -0.52,  -0.89,  99.90,  -1.97,
04/21 21Z,   1.60,   2.75,   2.25,  99.90,  -2.10,
04/21 22Z,   1.60,   6.69,   6.12,  99.90,  -2.17,
04/21 23Z,   1.60,  10.32,   9.52,  99.90,  -2.40,
04/22 00Z,   1.60,  12.91,  11.96,  99.90,  -2.55,
04/22 01Z,   1.50,  14.10,  13.21,  99.90,  -2.39,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 02Z,   1.50,  13.79,  99.90,  12.92,  -2.37,
04/22 03Z,   1.40,  12.12,  99.90,  11.17,  -2.35,
04/22 04Z,   1.40,   9.53,  99.90,   8.60,  -2.33,
04/22 05Z,   1.30,   6.77,  99.90,   5.76,  -2.31,
04/22 06Z,   1.30,   4.72,  99.90,   3.73,  -2.29,
04/22 07Z,   1.30,   4.06,  99.90,   3.09,  -2.27,  (min)
04/22 08Z,   1.30,   5.07,  99.90,   4.12,  -2.25,
04/22 09Z,   1.30,   7.52,  99.90,   6.59,  -2.24,
04/22 10Z,   1.30,  10.74,  99.90,   9.83,  -2.22,
04/22 11Z,   1.30,  13.84,  99.90,  12.94,  -2.20,
04/22 12Z,   1.30,  16.00,  99.90,  15.12,  -2.18,
04/22 13Z,   1.30,  16.72,  99.90,  15.86,  -2.16,  (max)
04/22 14Z,   1.30,  15.80,  99.90,  14.94,  -2.16,
04/22 15Z,   1.20,  13.32,  99.90,  12.35,  -2.16,
04/22 16Z,   1.20,   9.64,  99.90,   8.67,  -2.16,
04/22 17Z,   1.20,   5.51,  99.90,   4.55,  -2.16,
04/22 18Z,   1.20,   1.91,  99.90,   0.95,  -2.16,
04/22 19Z,   1.20,  -0.33,  99.90,  -1.29,  -2.16,
04/22 20Z,   1.20,  -0.72,  99.90,  -1.68,  -2.16,  (min)
04/22 21Z,   1.20,   0.70,  99.90,  -0.26,  -2.16,
04/22 22Z,   1.20,   3.45,  99.90,   2.49,  -2.16,
04/22 23Z,   1.10,   6.73,  99.90,   5.66,  -2.16,
04/23 00Z,   1.00,   9.74,  99.90,   8.58,  -2.16,
04/23 01Z,   1.00,  11.93,  99.90,  10.77,  -2.16,
04/23 02Z,   0.90,  13.03,  99.90,  11.77,  -2.16,  (max)
04/23 03Z,   0.90,  12.94,  99.90,  11.67,  -2.16,
04/23 04Z,   1.00,  11.71,  99.90,  10.55,  -2.16,
04/23 05Z,   1.00,   9.69,  99.90,   8.53,  -2.16,
04/23 06Z,   1.10,   7.48,  99.90,   6.42,  -2.16,
04/23 07Z,   1.10,   5.77,  99.90,   4.71,  -2.16,
04/23 08Z,   1.10,   5.13,  99.90,   4.07,  -2.16,  (min)
04/23 09Z,   1.20,   5.82,  99.90,   4.86,  -2.16,
04/23 10Z,   1.20,   7.70,  99.90,   6.74,  -2.16,
04/23 11Z,   1.20,  10.24,  99.90,   9.28,  -2.16,
04/23 12Z,   1.20,  12.73,  99.90,  11.77,  -2.16,
04/23 13Z,   1.20,  14.52,  99.90,  13.56,  -2.16,
04/23 14Z,   1.20,  15.18,  99.90,  14.22,  -2.16,  (max)
04/23 15Z,   1.10,  14.53,  99.90,  13.47,  -2.16,
04/23 16Z,   1.00,  12.57,  99.90,  11.40,  -2.16,
04/23 17Z,   1.00,   9.57,  99.90,   8.41,  -2.16,
04/23 18Z,   0.90,   6.15,  99.90,   4.89,  -2.16,
04/23 19Z,   0.80,   3.08,  99.90,   1.72,  -2.16,
04/23 20Z,   0.80,   1.08,  99.90,  -0.29,  -2.16,
04/23 21Z,   0.80,   0.55,  99.90,  -0.81,  -2.16,  (min)
04/23 22Z,   0.80,   1.53,  99.90,   0.17,  -2.16,
04/23 23Z,   0.90,   3.68,  99.90,   2.41,  -2.16,
04/24 00Z,   1.00,   6.37,  99.90,   5.21,  -2.16,
04/24 01Z,   1.10,   8.98,  99.90,   7.92,  -2.16,
04/24 02Z,   1.30,  11.07,  99.90,  10.20,  -2.16,
04/24 03Z,   1.40,  12.34,  99.90,  11.58,  -2.16,
04/24 04Z,   1.40,  12.64,  99.90,  11.88,  -2.16,  (max)
04/24 05Z,   1.40,  11.91,  99.90,  11.15,  -2.16,
04/24 06Z,   1.20,  10.34,  99.90,   9.38,  -2.16,
04/24 07Z,   1.10,   8.40,  99.90,   7.33,  -2.16,
04/24 08Z,   0.90,   6.68,  99.90,   5.42,  -2.16,
04/24 09Z,   0.70,   5.72,  99.90,   4.26,  -2.16,  (min)
04/24 10Z,   0.70,   5.86,  99.90,   4.40,  -2.16,
04/24 11Z,   0.60,   7.09,  99.90,   5.53,  -2.16,
04/24 12Z,   0.60,   9.05,  99.90,   7.49,  -2.16,
04/24 13Z,   0.70,  11.18,  99.90,   9.72,  -2.16,
04/24 14Z,   0.70,  12.90,  99.90,  11.44,  -2.16,
04/24 15Z,   0.80,  13.83,  99.90,  12.47,  -2.16,  (max)
04/24 16Z,   0.90,  13.69,  99.90,  12.42,  -2.16,
04/24 17Z,   1.00,  12.37,  99.90,  11.21,  -2.16,
04/24 18Z,   1.10,  10.02,  99.90,   8.96,  -2.16,
04/24 19Z,   1.10,   7.11,  99.90,   6.05,  -2.16,
04/24 20Z,   1.00,   4.31,  99.90,   3.15,  -2.16,
04/24 21Z,   1.00,   2.25,  99.90,   1.08,  -2.16,
04/24 22Z,   0.90,   1.38,  99.90,   0.12,  -2.16,  (min)
04/24 23Z,   0.80,   1.88,  99.90,   0.52,  -2.16,
04/25 00Z,   0.80,   3.54,  99.90,   2.18,  -2.16,
04/25 01Z,   0.70,   5.90,  99.90,   4.44,  -2.16,
04/25 02Z,   0.80,   8.42,  99.90,   7.06,  -2.16,
04/25 03Z,   0.80,  10.66,  99.90,   9.30,  -2.16,
04/25 04Z,   0.90,  12.29,  99.90,  11.03,  -2.16,
04/25 05Z,   1.00,  13.00,  99.90,  11.84,  -2.16,  (max)
04/25 06Z,   1.00,  12.61,  99.90,  11.44,  -2.16,
04/25 07Z,   1.00,  11.20,  99.90,  10.04,  -2.16,
04/25 08Z,   1.00,   9.17,  99.90,   8.01,  -2.16,
04/25 09Z,   0.90,   7.11,  99.90,   5.85,  -2.16,
04/25 10Z,   0.90,   5.62,  99.90,   4.36,  -2.16,
04/25 11Z,   0.90,   5.15,  99.90,   3.89,  -2.16,  (min)
04/25 12Z,   0.90,   5.85,  99.90,   4.59,  -2.16,
04/25 13Z,   0.90,   7.49,  99.90,   6.23,  -2.16,
04/25 14Z,   0.90,   9.57,  99.90,   8.31,  -2.16,
04/25 15Z,   0.90,  11.55,  99.90,  10.28,  -2.16,
04/25 16Z,   1.00,  12.94,  99.90,  11.78,  -2.16,
04/25 17Z,   1.00,  13.39,  99.90,  12.23,  -2.16,  (max)
04/25 18Z,   1.00,  12.63,  99.90,  11.47,  -2.16,