EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 05/21/2026 17:22:44 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,   1.20,  -1.02,  -2.36,  99.90,  -2.54,
05/20 01Z,   1.20,  -1.27,  -2.68,  99.90,  -2.61,  (max)
05/20 02Z,   1.20,  -3.24,  -4.49,  99.90,  -2.45,
05/20 03Z,   1.20,  -6.40,  -7.56,  99.90,  -2.36,
05/20 04Z,   1.20,  -9.81, -10.96,  99.90,  -2.35,
05/20 05Z,   1.20, -12.40, -13.31,  99.90,  -2.11,
05/20 06Z,   1.30, -13.29, -14.25,  99.90,  -2.26,  (min)
05/20 07Z,   1.30, -12.14, -13.18,  99.90,  -2.34,
05/20 08Z,   1.30,  -9.23, -10.23,  99.90,  -2.30,
05/20 09Z,   1.20,  -5.41,  -6.44,  99.90,  -2.23,
05/20 10Z,   1.10,  -1.75,  -2.71,  99.90,  -2.06,
05/20 11Z,   1.10,   0.83,  -0.21,  99.90,  -2.14,
05/20 12Z,   1.20,   1.71,   0.57,  99.90,  -2.34,  (max)
05/20 13Z,   1.20,   0.61,  -0.68,  99.90,  -2.49,
05/20 14Z,   1.10,  -2.42,  -3.79,  99.90,  -2.47,
05/20 15Z,   1.10,  -6.91,  -8.22,  99.90,  -2.41,
05/20 16Z,   1.10, -11.90, -13.14,  99.90,  -2.34,
05/20 17Z,   1.10, -16.19, -17.21,  99.90,  -2.12,
05/20 18Z,   1.30, -18.74, -19.72,  99.90,  -2.28,
05/20 19Z,   1.30, -18.98, -19.79,  99.90,  -2.11,  (min)
05/20 20Z,   1.40, -16.99, -17.76,  99.90,  -2.17,
05/20 21Z,   1.40, -13.43, -14.20,  99.90,  -2.17,
05/20 22Z,   1.40,  -9.30, -10.05,  99.90,  -2.15,
05/20 23Z,   1.40,  -5.53,  -6.42,  99.90,  -2.29,
05/21 00Z,   1.50,  -2.83,  -3.80,  99.90,  -2.47,
05/21 01Z,   1.60,  -1.56,  -2.64,  99.90,  -2.68,  (max)
05/21 02Z,   1.50,  -1.93,  -3.05,  99.90,  -2.62,
05/21 03Z,   1.50,  -3.81,  -4.79,  99.90,  -2.48,
05/21 04Z,   1.40,  -6.70,  -7.74,  99.90,  -2.44,
05/21 05Z,   1.40,  -9.74, -10.52,  99.90,  -2.18,
05/21 06Z,   1.50, -11.96, -12.57,  99.90,  -2.11,
05/21 07Z,   1.50, -12.64, -13.26,  99.90,  -2.12,  (min)
05/21 08Z,   1.40, -11.54, -12.20,  99.90,  -2.06,
05/21 09Z,   1.20,  -8.93,  -9.66,  99.90,  -1.93,
05/21 10Z,   1.10,  -5.59,  -6.45,  99.90,  -1.96,
05/21 11Z,   0.90,  -2.45,  -3.16,  99.90,  -1.61,
05/21 12Z,   1.00,  -0.29,  -1.14,  99.90,  -1.85,
05/21 13Z,   1.00,   0.35,  -0.59,  99.90,  -1.94,  (max)
05/21 14Z,   1.00,  -0.75,  -1.82,  99.90,  -2.07,
05/21 15Z,   1.00,  -3.55,  -4.63,  99.90,  -2.08,
05/21 16Z,   0.90,  -7.56,  -8.59,  99.90,  -1.93,
05/21 17Z,   0.90, -11.90, -12.90,  99.90,  -1.90,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 18Z,   0.80, -15.53,  99.90, -16.65,  -1.92,
05/21 19Z,   0.90, -17.58,  99.90, -18.62,  -1.94,  (min)
05/21 20Z,   1.00, -17.62,  99.90, -18.58,  -1.96,
05/21 21Z,   1.20, -15.75,  99.90, -16.53,  -1.99,
05/21 22Z,   1.30, -12.56,  99.90, -13.26,  -2.01,
05/21 23Z,   1.40,  -8.90,  99.90,  -9.53,  -2.03,
05/22 00Z,   1.40,  -5.59,  99.90,  -6.24,  -2.05,
05/22 01Z,   1.40,  -3.20,  99.90,  -3.87,  -2.07,
05/22 02Z,   1.40,  -2.08,  99.90,  -2.78,  -2.09,  (max)
05/22 03Z,   1.30,  -2.41,  99.90,  -3.22,  -2.12,
05/22 04Z,   1.20,  -4.09,  99.90,  -5.03,  -2.14,
05/22 05Z,   1.20,  -6.68,  99.90,  -7.63,  -2.16,
05/22 06Z,   1.00,  -9.39,  99.90, -10.55,  -2.16,
05/22 07Z,   1.00, -11.42,  99.90, -12.58,  -2.16,
05/22 08Z,   0.80, -12.13,  99.90, -13.49,  -2.16,  (min)
05/22 09Z,   0.80, -11.30,  99.90, -12.66,  -2.16,
05/22 10Z,   0.80,  -9.15,  99.90, -10.51,  -2.16,
05/22 11Z,   0.90,  -6.34,  99.90,  -7.59,  -2.16,
05/22 12Z,   1.00,  -3.65,  99.90,  -4.81,  -2.16,
05/22 13Z,   1.10,  -1.77,  99.90,  -2.83,  -2.16,
05/22 14Z,   1.20,  -1.16,  99.90,  -2.12,  -2.16,  (max)
05/22 15Z,   1.30,  -2.05,  99.90,  -2.91,  -2.16,
05/22 16Z,   1.40,  -4.40,  99.90,  -5.16,  -2.16,
05/22 17Z,   1.40,  -7.79,  99.90,  -8.55,  -2.16,
05/22 18Z,   1.40, -11.47,  99.90, -12.23,  -2.16,
05/22 19Z,   1.30, -14.54,  99.90, -15.39,  -2.16,
05/22 20Z,   1.30, -16.27,  99.90, -17.13,  -2.16,
05/22 21Z,   1.20, -16.29,  99.90, -17.25,  -2.16,  (min)
05/22 22Z,   1.20, -14.66,  99.90, -15.62,  -2.16,
05/22 23Z,   1.20, -11.88,  99.90, -12.83,  -2.16,
05/23 00Z,   1.20,  -8.65,  99.90,  -9.61,  -2.16,
05/23 01Z,   1.20,  -5.68,  99.90,  -6.64,  -2.16,
05/23 02Z,   1.20,  -3.47,  99.90,  -4.43,  -2.16,
05/23 03Z,   1.30,  -2.36,  99.90,  -3.22,  -2.16,  (max)
05/23 04Z,   1.40,  -2.57,  99.90,  -3.33,  -2.16,
05/23 05Z,   1.40,  -4.05,  99.90,  -4.81,  -2.16,
05/23 06Z,   1.40,  -6.40,  99.90,  -7.16,  -2.16,
05/23 07Z,   1.40,  -8.97,  99.90,  -9.73,  -2.16,
05/23 08Z,   1.40, -11.02,  99.90, -11.78,  -2.16,
05/23 09Z,   1.40, -11.97,  99.90, -12.73,  -2.16,  (min)
05/23 10Z,   1.40, -11.53,  99.90, -12.29,  -2.16,
05/23 11Z,   1.40,  -9.87,  99.90, -10.62,  -2.16,
05/23 12Z,   1.40,  -7.50,  99.90,  -8.26,  -2.16,
05/23 13Z,   1.40,  -5.12,  99.90,  -5.88,  -2.16,
05/23 14Z,   1.40,  -3.33,  99.90,  -4.09,  -2.16,
05/23 15Z,   1.40,  -2.56,  99.90,  -3.32,  -2.16,  (max)
05/23 16Z,   1.50,  -3.07,  99.90,  -3.73,  -2.16,
05/23 17Z,   1.50,  -4.88,  99.90,  -5.54,  -2.16,
05/23 18Z,   1.50,  -7.66,  99.90,  -8.32,  -2.16,
05/23 19Z,   1.50, -10.77,  99.90, -11.43,  -2.16,
05/23 20Z,   1.50, -13.45,  99.90, -14.11,  -2.16,
05/23 21Z,   1.50, -15.04,  99.90, -15.70,  -2.16,
05/23 22Z,   1.50, -15.16,  99.90, -15.82,  -2.16,  (min)
05/23 23Z,   1.50, -13.80,  99.90, -14.45,  -2.16,
05/24 00Z,   1.60, -11.34,  99.90, -11.89,  -2.16,
05/24 01Z,   1.70,  -8.40,  99.90,  -8.86,  -2.16,
05/24 02Z,   1.80,  -5.60,  99.90,  -5.96,  -2.16,
05/24 03Z,   1.90,  -3.44,  99.90,  -3.70,  -2.16,
05/24 04Z,   2.00,  -2.29,  99.90,  -2.44,  -2.16,  (max)
05/24 05Z,   2.00,  -2.40,  99.90,  -2.56,  -2.16,
05/24 06Z,   2.00,  -3.78,  99.90,  -3.94,  -2.16,
05/24 07Z,   1.90,  -6.10,  99.90,  -6.36,  -2.16,
05/24 08Z,   1.80,  -8.74,  99.90,  -9.10,  -2.16,
05/24 09Z,   1.70, -10.99,  99.90, -11.45,  -2.16,
05/24 10Z,   1.50, -12.27,  99.90, -12.93,  -2.16,  (min)
05/24 11Z,   1.50, -12.23,  99.90, -12.89,  -2.16,
05/24 12Z,   1.40, -10.94,  99.90, -11.69,  -2.16,
05/24 13Z,   1.40,  -8.84,  99.90,  -9.59,  -2.16,
05/24 14Z,   1.40,  -6.55,  99.90,  -7.31,  -2.16,
05/24 15Z,   1.40,  -4.65,  99.90,  -5.40,  -2.16,
05/24 16Z,   1.40,  -3.58,  99.90,  -4.34,  -2.16,  (max)
05/24 17Z,   1.40,  -3.66,  99.90,  -4.42,  -2.16,
05/24 18Z,   1.40,  -4.98,  99.90,  -5.74,  -2.16,
05/24 19Z,   1.40,  -7.29,  99.90,  -8.05,  -2.16,
05/24 20Z,   1.40, -10.02,  99.90, -10.78,  -2.16,
05/24 21Z,   1.50, -12.49,  99.90, -13.15,  -2.16,
05/24 22Z,   1.50, -14.05,  99.90, -14.71,  -2.16,
05/24 23Z,   1.40, -14.29,  99.90, -15.04,  -2.16,  (min)
05/25 00Z,   1.40, -13.10,  99.90, -13.86,  -2.16,
05/25 01Z,   1.40, -10.81,  99.90, -11.57,  -2.16,
05/25 02Z,   1.40,  -7.98,  99.90,  -8.74,  -2.16,
05/25 03Z,   1.40,  -5.22,  99.90,  -5.98,  -2.16,
05/25 04Z,   1.50,  -3.04,  99.90,  -3.70,  -2.16,
05/25 05Z,   1.50,  -1.88,  99.90,  -2.54,  -2.16,  (max)
05/25 06Z,   1.50,  -2.03,  99.90,  -2.69,  -2.16,
05/25 07Z,   1.50,  -3.52,  99.90,  -4.18,  -2.16,
05/25 08Z,   1.40,  -6.02,  99.90,  -6.77,  -2.16,
05/25 09Z,   1.30,  -8.90,  99.90,  -9.76,  -2.16,
05/25 10Z,   1.30, -11.45,  99.90, -12.31,  -2.16,
05/25 11Z,   1.30, -13.04,  99.90, -13.90,  -2.16,
05/25 12Z,   1.30, -13.26,  99.90, -14.12,  -2.16,