EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 07/19/2026 09:22:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 18Z,   0.80, -16.01, -16.12,  99.90,  -0.91,
07/17 19Z,   0.80, -15.63, -15.85,  99.90,  -1.02,  (min)
07/17 20Z,   0.80, -13.85, -14.13,  99.90,  -1.08,
07/17 21Z,   0.80, -11.12, -11.37,  99.90,  -1.05,
07/17 22Z,   0.80,  -8.10,  -8.27,  99.90,  -0.97,
07/17 23Z,   0.80,  -5.52,  -5.71,  99.90,  -0.99,
07/18 00Z,   1.00,  -3.94,  -4.17,  99.90,  -1.23,
07/18 01Z,   1.00,  -3.63,  -3.94,  99.90,  -1.31,  (max)
07/18 02Z,   1.00,  -4.56,  -4.93,  99.90,  -1.37,
07/18 03Z,   1.00,  -6.48,  -6.81,  99.90,  -1.33,
07/18 04Z,   0.90,  -8.87,  -9.26,  99.90,  -1.29,
07/18 05Z,   0.90, -11.04, -11.35,  99.90,  -1.21,
07/18 06Z,   1.00, -12.31, -12.52,  99.90,  -1.21,
07/18 07Z,   1.00, -12.33, -12.69,  99.90,  -1.36,  (min)
07/18 08Z,   1.00, -11.13, -11.51,  99.90,  -1.38,
07/18 09Z,   1.00,  -9.05,  -9.58,  99.90,  -1.53,
07/18 10Z,   1.00,  -6.63,  -7.10,  99.90,  -1.47,
07/18 11Z,   1.00,  -4.53,  -4.95,  99.90,  -1.42,
07/18 12Z,   0.90,  -3.34,  -3.75,  99.90,  -1.31,  (max)
07/18 13Z,   0.80,  -3.38,  -3.83,  99.90,  -1.25,
07/18 14Z,   0.80,  -4.66,  -5.06,  99.90,  -1.20,
07/18 15Z,   0.80,  -6.95,  -7.32,  99.90,  -1.17,
07/18 16Z,   0.80,  -9.81, -10.19,  99.90,  -1.18,
07/18 17Z,   0.60, -12.56, -12.94,  99.90,  -0.98,
07/18 18Z,   0.70, -14.49, -14.77,  99.90,  -0.98,
07/18 19Z,   0.70, -15.09, -15.43,  99.90,  -1.04,  (min)
07/18 20Z,   0.70, -14.26, -14.63,  99.90,  -1.07,
07/18 21Z,   0.70, -12.28, -12.45,  99.90,  -0.87,
07/18 22Z,   0.60,  -9.61,  -9.99,  99.90,  -0.98,
07/18 23Z,   0.60,  -6.89,  -7.30,  99.90,  -1.01,
07/19 00Z,   0.60,  -4.76,  -5.28,  99.90,  -1.12,
07/19 01Z,   0.60,  -3.67,  -4.14,  99.90,  -1.07,  (max)
07/19 02Z,   0.50,  -3.79,  -4.33,  99.90,  -1.04,
07/19 03Z,   0.50,  -5.00,  -5.54,  99.90,  -1.04,
07/19 04Z,   0.50,  -7.03,  -7.59,  99.90,  -1.06,
07/19 05Z,   0.40,  -9.35,  -9.86,  99.90,  -0.91,
07/19 06Z,   0.60, -11.31, -11.77,  99.90,  -1.06,
07/19 07Z,   0.20, -12.34, -12.79,  99.90,  -0.65,  (min)
07/19 08Z,   0.60, -12.20, -12.64,  99.90,  -1.04,
07/19 09Z,   0.40, -11.00, -11.38,  99.90,  -0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 10Z,   0.70,  -9.10,  99.90,  -9.20,  -0.80,
07/19 11Z,   0.50,  -7.01,  99.90,  -7.33,  -0.82,
07/19 12Z,   0.40,  -5.30,  99.90,  -5.74,  -0.84,
07/19 13Z,   0.50,  -4.44,  99.90,  -4.80,  -0.86,  (max)
07/19 14Z,   0.50,  -4.66,  99.90,  -5.04,  -0.88,
07/19 15Z,   0.50,  -5.91,  99.90,  -6.31,  -0.90,
07/19 16Z,   0.40,  -7.94,  99.90,  -8.46,  -0.92,
07/19 17Z,   0.40, -10.32,  99.90, -10.86,  -0.94,
07/19 18Z,   0.40, -12.44,  99.90, -13.00,  -0.96,
07/19 19Z,   0.40, -13.71,  99.90, -14.29,  -0.98,
07/19 20Z,   0.30, -13.77,  99.90, -14.47,  -1.00,  (min)
07/19 21Z,   0.40, -12.65,  99.90, -13.27,  -1.02,
07/19 22Z,   0.40, -10.66,  99.90, -11.28,  -1.02,
07/19 23Z,   0.40,  -8.24,  99.90,  -8.86,  -1.02,
07/20 00Z,   0.40,  -5.95,  99.90,  -6.57,  -1.02,
07/20 01Z,   0.40,  -4.32,  99.90,  -4.95,  -1.02,
07/20 02Z,   0.40,  -3.70,  99.90,  -4.32,  -1.02,  (max)
07/20 03Z,   0.40,  -4.15,  99.90,  -4.77,  -1.02,
07/20 04Z,   0.40,  -5.53,  99.90,  -6.15,  -1.02,
07/20 05Z,   0.40,  -7.53,  99.90,  -8.15,  -1.02,
07/20 06Z,   0.40,  -9.67,  99.90, -10.29,  -1.02,
07/20 07Z,   0.40, -11.37,  99.90, -12.00,  -1.02,
07/20 08Z,   0.40, -12.19,  99.90, -12.81,  -1.02,  (min)
07/20 09Z,   0.50, -11.99,  99.90, -12.51,  -1.02,
07/20 10Z,   0.40, -10.92,  99.90, -11.54,  -1.02,
07/20 11Z,   0.40,  -9.31,  99.90,  -9.93,  -1.02,
07/20 12Z,   0.30,  -7.59,  99.90,  -8.32,  -1.02,
07/20 13Z,   0.30,  -6.25,  99.90,  -6.97,  -1.02,
07/20 14Z,   0.30,  -5.64,  99.90,  -6.36,  -1.02,  (max)
07/20 15Z,   0.30,  -5.90,  99.90,  -6.62,  -1.02,
07/20 16Z,   0.30,  -6.96,  99.90,  -7.69,  -1.02,
07/20 17Z,   0.30,  -8.59,  99.90,  -9.31,  -1.02,
07/20 18Z,   0.40, -10.40,  99.90, -11.02,  -1.02,
07/20 19Z,   0.40, -11.89,  99.90, -12.51,  -1.02,
07/20 20Z,   0.40, -12.58,  99.90, -13.20,  -1.02,  (min)
07/20 21Z,   0.50, -12.27,  99.90, -12.79,  -1.02,
07/20 22Z,   0.50, -11.05,  99.90, -11.57,  -1.02,
07/20 23Z,   0.50,  -9.22,  99.90,  -9.74,  -1.02,
07/21 00Z,   0.50,  -7.17,  99.90,  -7.69,  -1.02,
07/21 01Z,   0.50,  -5.36,  99.90,  -5.88,  -1.02,
07/21 02Z,   0.50,  -4.21,  99.90,  -4.73,  -1.02,
07/21 03Z,   0.50,  -3.96,  99.90,  -4.48,  -1.02,  (max)
07/21 04Z,   0.50,  -4.61,  99.90,  -5.13,  -1.02,
07/21 05Z,   0.50,  -6.01,  99.90,  -6.53,  -1.02,
07/21 06Z,   0.50,  -7.89,  99.90,  -8.41,  -1.02,
07/21 07Z,   0.60,  -9.81,  99.90, -10.23,  -1.02,
07/21 08Z,   0.60, -11.29,  99.90, -11.71,  -1.02,
07/21 09Z,   0.60, -11.98,  99.90, -12.40,  -1.02,  (min)
07/21 10Z,   0.60, -11.83,  99.90, -12.25,  -1.02,
07/21 11Z,   0.70, -10.98,  99.90, -11.30,  -1.02,
07/21 12Z,   0.60,  -9.69,  99.90, -10.11,  -1.02,
07/21 13Z,   0.60,  -8.31,  99.90,  -8.74,  -1.02,
07/21 14Z,   0.60,  -7.23,  99.90,  -7.65,  -1.02,
07/21 15Z,   0.60,  -6.73,  99.90,  -7.15,  -1.02,  (max)
07/21 16Z,   0.60,  -6.90,  99.90,  -7.32,  -1.02,
07/21 17Z,   0.60,  -7.65,  99.90,  -8.07,  -1.02,
07/21 18Z,   0.60,  -8.81,  99.90,  -9.23,  -1.02,
07/21 19Z,   0.70, -10.07,  99.90, -10.40,  -1.02,
07/21 20Z,   0.50, -11.02,  99.90, -11.54,  -1.02,  (min)
07/21 21Z,   0.80, -11.31,  99.90, -11.53,  -1.02,
07/21 22Z,   0.80, -10.83,  99.90, -11.05,  -1.02,
07/21 23Z,   0.70,  -9.69,  99.90, -10.01,  -1.02,
07/22 00Z,   0.60,  -8.15,  99.90,  -8.57,  -1.02,
07/22 01Z,   0.60,  -6.49,  99.90,  -6.91,  -1.02,
07/22 02Z,   0.70,  -5.10,  99.90,  -5.43,  -1.02,
07/22 03Z,   0.60,  -4.32,  99.90,  -4.74,  -1.02,  (max)
07/22 04Z,   0.50,  -4.30,  99.90,  -4.82,  -1.02,
07/22 05Z,   0.60,  -5.03,  99.90,  -5.45,  -1.02,
07/22 06Z,   0.60,  -6.37,  99.90,  -6.79,  -1.02,
07/22 07Z,   0.60,  -8.09,  99.90,  -8.51,  -1.02,
07/22 08Z,   0.80,  -9.82,  99.90, -10.04,  -1.02,
07/22 09Z,   0.60, -11.15,  99.90, -11.57,  -1.02,
07/22 10Z,   0.50, -11.83,  99.90, -12.35,  -1.02,  (min)
07/22 11Z,   0.50, -11.82,  99.90, -12.34,  -1.02,
07/22 12Z,   0.60, -11.22,  99.90, -11.64,  -1.02,
07/22 13Z,   0.50, -10.20,  99.90, -10.72,  -1.02,
07/22 14Z,   0.40,  -9.05,  99.90,  -9.67,  -1.02,
07/22 15Z,   0.50,  -8.08,  99.90,  -8.60,  -1.02,
07/22 16Z,   0.50,  -7.54,  99.90,  -8.06,  -1.02,  (max)
07/22 17Z,   0.40,  -7.50,  99.90,  -8.12,  -1.02,
07/22 18Z,   0.50,  -7.90,  99.90,  -8.42,  -1.02,
07/22 19Z,   0.60,  -8.64,  99.90,  -9.06,  -1.02,
07/22 20Z,   0.60,  -9.46,  99.90,  -9.88,  -1.02,
07/22 21Z,   0.60, -10.06,  99.90, -10.48,  -1.02,
07/22 22Z,   0.60, -10.15,  99.90, -10.57,  -1.02,  (min)
07/22 23Z,   0.50,  -9.68,  99.90, -10.20,  -1.02,
07/23 00Z,   0.60,  -8.74,  99.90,  -9.16,  -1.02,
07/23 01Z,  99.90,  -7.49,  99.90,  99.90,  -1.02,
07/23 02Z,  99.90,  -6.17,  99.90,  99.90,  -1.02,
07/23 03Z,  99.90,  -5.08,  99.90,  99.90,  -1.02,
07/23 04Z,  99.90,  -4.51,  99.90,  99.90,  -1.02,
07/23 05Z,  99.90,  -4.58,  99.90,  99.90,  -1.02,
07/23 06Z,  99.90,  -5.30,  99.90,  99.90,  -1.02,