EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Cordova, AK : 04/18/2026 06:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -0.20,  -5.28,  -5.74,  99.90,  -0.26,
04/16 13Z,  -0.20,  -8.78,  -9.28,  99.90,  -0.30,
04/16 14Z,  -0.20, -11.86, -12.34,  99.90,  -0.28,
04/16 15Z,  -0.20, -13.53, -14.16,  99.90,  -0.43,  (min)
04/16 16Z,  -0.20, -13.24, -13.57,  99.90,  -0.13,
04/16 17Z,  -0.20, -11.24, -11.76,  99.90,  -0.32,
04/16 18Z,  -0.10,  -8.21,  -8.84,  99.90,  -0.53,
04/16 19Z,  -0.10,  -4.98,  -5.66,  99.90,  -0.58,
04/16 20Z,  -0.10,  -2.30,  -3.04,  99.90,  -0.64,
04/16 21Z,  -0.10,  -0.74,  -1.07,  99.90,  -0.23,
04/16 22Z,  -0.10,  -0.57,  -0.90,  99.90,  -0.23,  (max)
04/16 23Z,  -0.10,  -1.84,  -2.40,  99.90,  -0.46,
04/17 00Z,   0.00,  -4.28,  -4.91,  99.90,  -0.63,
04/17 01Z,  -0.10,  -7.33,  -7.81,  99.90,  -0.38,
04/17 02Z,   0.00, -10.24, -10.56,  99.90,  -0.32,
04/17 03Z,   0.00, -12.05, -12.45,  99.90,  -0.40,  (min)
04/17 04Z,   0.00, -11.99, -12.25,  99.90,  -0.26,
04/17 05Z,  -0.10, -10.07, -10.32,  99.90,  -0.15,
04/17 06Z,   0.00,  -6.97,  -7.31,  99.90,  -0.34,
04/17 07Z,   0.00,  -3.55,  -4.06,  99.90,  -0.51,
04/17 08Z,   0.00,  -0.64,  -1.02,  99.90,  -0.38,
04/17 09Z,   0.00,   1.11,   1.05,  99.90,  -0.06,
04/17 10Z,   0.00,   1.32,   1.18,  99.90,  -0.14,  (max)
04/17 11Z,  -0.10,  -0.11,  -0.39,  99.90,  -0.18,
04/17 12Z,  -0.10,  -2.98,  -3.29,  99.90,  -0.21,
04/17 13Z,  -0.10,  -6.75,  -7.02,  99.90,  -0.17,
04/17 14Z,  -0.10, -10.64, -10.85,  99.90,  -0.11,
04/17 15Z,  -0.20, -13.66, -14.14,  99.90,  -0.28,
04/17 16Z,  -0.20, -14.82, -15.16,  99.90,  -0.14,  (min)
04/17 17Z,  -0.20, -13.81, -14.00,  99.90,   0.01,
04/17 18Z,  -0.10, -11.14, -11.50,  99.90,  -0.26,
04/17 19Z,  -0.10,  -7.68,  -8.11,  99.90,  -0.33,
04/17 20Z,  -0.10,  -4.29,  -4.73,  99.90,  -0.34,
04/17 21Z,  -0.10,  -1.70,  -2.16,  99.90,  -0.36,
04/17 22Z,  -0.10,  -0.40,  -0.49,  99.90,   0.01,  (max)
04/17 23Z,  -0.10,  -0.58,  -0.95,  99.90,  -0.27,
04/18 00Z,  -0.10,  -2.24,  -2.79,  99.90,  -0.45,
04/18 01Z,  -0.10,  -4.97,  -5.36,  99.90,  -0.29,
04/18 02Z,  -0.10,  -8.11,  -8.31,  99.90,  -0.10,
04/18 03Z,  -0.20, -10.77, -10.85,  99.90,   0.12,
04/18 04Z,  -0.20, -11.97, -12.26,  99.90,  -0.09,  (min)
04/18 05Z,  -0.20, -11.13, -11.26,  99.90,   0.07,
04/18 06Z,  -0.20,  -8.56,  -8.65,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 07Z,  -0.10,  -5.12,  99.90,  -5.14,   0.08,
04/18 08Z,  -0.10,  -1.72,  99.90,  -1.77,   0.04,
04/18 09Z,  -0.10,   0.85,  99.90,   0.76,   0.01,
04/18 10Z,  -0.10,   2.02,  99.90,   1.89,  -0.03,  (max)
04/18 11Z,  -0.10,   1.53,  99.90,   1.37,  -0.06,
04/18 12Z,  -0.10,  -0.64,  99.90,  -0.83,  -0.09,
04/18 13Z,  -0.10,  -4.16,  99.90,  -4.38,  -0.13,
04/18 14Z,  -0.10,  -8.33,  99.90,  -8.59,  -0.16,
04/18 15Z,  -0.10, -12.26,  99.90, -12.55,  -0.20,
04/18 16Z,  -0.20, -14.91,  99.90, -15.34,  -0.23,
04/18 17Z,  -0.20, -15.43,  99.90, -15.89,  -0.27,  (min)
04/18 18Z,  -0.20, -13.77,  99.90, -14.27,  -0.30,
04/18 19Z,  -0.20, -10.66,  99.90, -11.16,  -0.30,
04/18 20Z,  -0.10,  -7.03,  99.90,  -7.43,  -0.30,
04/18 21Z,  -0.10,  -3.72,  99.90,  -4.12,  -0.30,
04/18 22Z,  -0.10,  -1.40,  99.90,  -1.80,  -0.30,
04/18 23Z,   0.00,  -0.44,  99.90,  -0.74,  -0.30,  (max)
04/19 00Z,   0.00,  -0.99,  99.90,  -1.29,  -0.30,
04/19 01Z,   0.00,  -2.93,  99.90,  -3.23,  -0.30,
04/19 02Z,   0.00,  -5.74,  99.90,  -6.05,  -0.30,
04/19 03Z,   0.00,  -8.69,  99.90,  -8.99,  -0.30,
04/19 04Z,   0.00, -10.86,  99.90, -11.17,  -0.30,
04/19 05Z,   0.00, -11.38,  99.90, -11.68,  -0.30,  (min)
04/19 06Z,   0.00,  -9.89,  99.90, -10.19,  -0.30,
04/19 07Z,   0.00,  -6.93,  99.90,  -7.23,  -0.30,
04/19 08Z,   0.00,  -3.44,  99.90,  -3.74,  -0.30,
04/19 09Z,   0.00,  -0.31,  99.90,  -0.61,  -0.30,
04/19 10Z,   0.00,   1.75,  99.90,   1.45,  -0.30,
04/19 11Z,   0.10,   2.29,  99.90,   2.09,  -0.30,  (max)
04/19 12Z,   0.10,   1.16,  99.90,   0.96,  -0.30,
04/19 13Z,   0.10,  -1.57,  99.90,  -1.77,  -0.30,
04/19 14Z,   0.10,  -5.43,  99.90,  -5.63,  -0.30,
04/19 15Z,   0.00,  -9.64,  99.90,  -9.95,  -0.30,
04/19 16Z,   0.00, -13.30,  99.90, -13.61,  -0.30,
04/19 17Z,   0.00, -15.43,  99.90, -15.73,  -0.30,  (min)
04/19 18Z,   0.00, -15.35,  99.90, -15.65,  -0.30,
04/19 19Z,   0.10, -13.25,  99.90, -13.45,  -0.30,
04/19 20Z,   0.10,  -9.97,  99.90, -10.18,  -0.30,
04/19 21Z,   0.20,  -6.44,  99.90,  -6.54,  -0.30,
04/19 22Z,   0.20,  -3.43,  99.90,  -3.53,  -0.30,
04/19 23Z,   0.20,  -1.49,  99.90,  -1.59,  -0.30,
04/20 00Z,   0.20,  -0.89,  99.90,  -0.99,  -0.30,  (max)
04/20 01Z,   0.20,  -1.71,  99.90,  -1.81,  -0.30,
04/20 02Z,   0.20,  -3.73,  99.90,  -3.83,  -0.30,
04/20 03Z,   0.10,  -6.37,  99.90,  -6.57,  -0.30,
04/20 04Z,   0.20,  -8.91,  99.90,  -9.01,  -0.30,
04/20 05Z,   0.20, -10.52,  99.90, -10.62,  -0.30,  (min)
04/20 06Z,   0.30, -10.43,  99.90, -10.43,  -0.30,
04/20 07Z,   0.40,  -8.52,  99.90,  -8.43,  -0.30,
04/20 08Z,   0.40,  -5.47,  99.90,  -5.37,  -0.30,
04/20 09Z,   0.40,  -2.20,  99.90,  -2.10,  -0.30,
04/20 10Z,   0.40,   0.48,  99.90,   0.58,  -0.30,
04/20 11Z,   0.40,   1.95,  99.90,   2.05,  -0.30,  (max)
04/20 12Z,   0.40,   1.92,  99.90,   2.02,  -0.30,
04/20 13Z,   0.30,   0.32,  99.90,   0.32,  -0.30,
04/20 14Z,   0.20,  -2.65,  99.90,  -2.76,  -0.30,
04/20 15Z,   0.10,  -6.49,  99.90,  -6.69,  -0.30,
04/20 16Z,   0.10, -10.44,  99.90, -10.64,  -0.30,
04/20 17Z,   0.10, -13.65,  99.90, -13.85,  -0.30,
04/20 18Z,   0.10, -15.24,  99.90, -15.45,  -0.30,  (min)
04/20 19Z,   0.10, -14.73,  99.90, -14.93,  -0.30,
04/20 20Z,   0.10, -12.46,  99.90, -12.66,  -0.30,
04/20 21Z,   0.10,  -9.30,  99.90,  -9.50,  -0.30,
04/20 22Z,   0.10,  -6.09,  99.90,  -6.29,  -0.30,
04/20 23Z,   0.10,  -3.51,  99.90,  -3.71,  -0.30,
04/21 00Z,   0.10,  -1.98,  99.90,  -2.18,  -0.30,
04/21 01Z,   0.00,  -1.66,  99.90,  -1.97,  -0.30,  (max)
04/21 02Z,   0.00,  -2.55,  99.90,  -2.85,  -0.30,
04/21 03Z,   0.00,  -4.39,  99.90,  -4.70,  -0.30,
04/21 04Z,   0.00,  -6.67,  99.90,  -6.97,  -0.30,
04/21 05Z,   0.00,  -8.73,  99.90,  -9.03,  -0.30,
04/21 06Z,   0.10,  -9.84,  99.90, -10.04,  -0.30,  (min)
04/21 07Z,   0.10,  -9.36,  99.90,  -9.56,  -0.30,
04/21 08Z,   0.10,  -7.31,  99.90,  -7.51,  -0.30,
04/21 09Z,   0.10,  -4.43,  99.90,  -4.63,  -0.30,
04/21 10Z,   0.10,  -1.59,  99.90,  -1.79,  -0.30,
04/21 11Z,   0.10,   0.53,  99.90,   0.32,  -0.30,
04/21 12Z,   0.10,   1.46,  99.90,   1.26,  -0.30,  (max)
04/21 13Z,   0.10,   1.04,  99.90,   0.84,  -0.30,
04/21 14Z,   0.00,  -0.71,  99.90,  -1.01,  -0.30,
04/21 15Z,   0.00,  -3.59,  99.90,  -3.89,  -0.30,
04/21 16Z,   0.00,  -7.10,  99.90,  -7.41,  -0.30,
04/21 17Z,   0.00, -10.61,  99.90, -10.91,  -0.30,
04/21 18Z,   0.00, -13.35,  99.90, -13.66,  -0.30,
04/21 19Z,   0.00, -14.54,  99.90, -14.84,  -0.30,  (min)
04/21 20Z,   0.00, -13.81,  99.90, -14.11,  -0.30,
04/21 21Z,   0.00, -11.62,  99.90, -11.92,  -0.30,
04/21 22Z,   0.00,  -8.80,  99.90,  -9.10,  -0.30,
04/21 23Z,   0.00,  -6.08,  99.90,  -6.38,  -0.30,
04/22 00Z,   0.00,  -3.97,  99.90,  -4.28,  -0.30,