EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 10/09/2026 20:23:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 00Z,   1.60, -11.51, -11.84,  99.90,  -1.93,
10/08 01Z,   1.50, -14.14, -14.70,  99.90,  -2.06,
10/08 02Z,   1.30, -14.93, -15.75,  99.90,  -2.12,  (min)
10/08 03Z,   1.30, -13.75, -14.38,  99.90,  -1.93,
10/08 04Z,   1.30, -10.91, -11.51,  99.90,  -1.90,
10/08 05Z,   1.30,  -7.15,  -7.89,  99.90,  -2.04,
10/08 06Z,   1.50,  -3.50,  -4.04,  99.90,  -2.04,
10/08 07Z,   1.40,  -0.97,  -1.32,  99.90,  -1.75,
10/08 08Z,   1.30,  -0.14,  -0.16,  99.90,  -1.32,  (max)
10/08 09Z,   1.20,  -1.12,  -1.26,  99.90,  -1.34,
10/08 10Z,   1.20,  -3.79,  -3.99,  99.90,  -1.40,
10/08 11Z,   1.30,  -7.72,  -7.89,  99.90,  -1.47,
10/08 12Z,   1.50, -11.98, -12.32,  99.90,  -1.84,
10/08 13Z,   1.40, -15.32, -15.96,  99.90,  -2.04,
10/08 14Z,   1.30, -16.76, -17.83,  99.90,  -2.37,  (min)
10/08 15Z,   1.20, -16.01, -16.83,  99.90,  -2.02,
10/08 16Z,   1.20, -13.29, -13.98,  99.90,  -1.89,
10/08 17Z,   1.30,  -9.26,  -9.95,  99.90,  -1.99,
10/08 18Z,   1.60,  -4.92,  -5.60,  99.90,  -2.28,
10/08 19Z,   1.50,  -1.40,  -1.87,  99.90,  -1.97,
10/08 20Z,   1.50,   0.50,   0.10,  99.90,  -1.90,  (max)
10/08 21Z,   1.40,   0.49,   0.05,  99.90,  -1.84,
10/08 22Z,   1.40,  -1.43,  -2.12,  99.90,  -2.09,
10/08 23Z,   1.50,  -5.00,  -5.42,  99.90,  -1.92,
10/09 00Z,   1.60,  -9.48,  -9.88,  99.90,  -2.00,
10/09 01Z,   1.50, -13.63, -13.96,  99.90,  -1.83,
10/09 02Z,   1.40, -16.19, -17.02,  99.90,  -2.23,
10/09 03Z,   1.30, -16.48, -17.37,  99.90,  -2.19,  (min)
10/09 04Z,   1.30, -14.52, -15.22,  99.90,  -2.00,
10/09 05Z,   1.30, -10.86, -11.81,  99.90,  -2.25,
10/09 06Z,   1.30,  -6.46,  -7.45,  99.90,  -2.29,
10/09 07Z,   1.20,  -2.53,  -3.51,  99.90,  -2.18,
10/09 08Z,   1.10,  -0.09,  -0.88,  99.90,  -1.89,
10/09 09Z,   1.10,   0.40,  -0.21,  99.90,  -1.71,  (max)
10/09 10Z,   1.10,  -1.09,  -1.94,  99.90,  -1.95,
10/09 11Z,   1.20,  -4.32,  -5.05,  99.90,  -1.93,
10/09 12Z,   1.20,  -8.70,  -9.48,  99.90,  -1.98,
10/09 13Z,   1.20, -13.08, -13.90,  99.90,  -2.02,
10/09 14Z,   1.10, -16.11, -17.52,  99.90,  -2.51,
10/09 15Z,   1.10, -16.90, -18.72,  99.90,  -2.92,  (min)
10/09 16Z,   1.00, -15.29, -16.86,  99.90,  -2.57,
10/09 17Z,   0.90, -11.73, -13.47,  99.90,  -2.64,
10/09 18Z,   0.90,  -7.13,  -8.96,  99.90,  -2.73,
10/09 19Z,   0.90,  -2.68,  -4.36,  99.90,  -2.58,
10/09 20Z,   0.90,   0.46,  -1.18,  99.90,  -2.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 21Z,   0.90,   1.62,  99.90,   0.01,  -2.51,  (max)
10/09 22Z,   0.80,   0.66,  99.90,  -1.03,  -2.48,
10/09 23Z,   0.80,  -2.28,  99.90,  -3.93,  -2.45,
10/10 00Z,   0.80,  -6.72,  99.90,  -8.34,  -2.42,
10/10 01Z,   0.80, -11.69,  99.90, -13.29,  -2.39,
10/10 02Z,   0.90, -15.79,  99.90, -17.26,  -2.37,
10/10 03Z,   1.10, -17.80,  99.90, -19.04,  -2.34,  (min)
10/10 04Z,   1.20, -17.24,  99.90, -18.34,  -2.31,
10/10 05Z,   1.30, -14.37,  99.90, -15.34,  -2.28,
10/10 06Z,   1.40, -10.00,  99.90, -10.84,  -2.25,
10/10 07Z,   1.30,  -5.28,  99.90,  -6.19,  -2.22,
10/10 08Z,   1.20,  -1.47,  99.90,  -2.45,  -2.19,
10/10 09Z,   1.00,   0.53,  99.90,  -0.66,  -2.19,  (max)
10/10 10Z,   0.80,   0.41,  99.90,  -0.98,  -2.19,
10/10 11Z,   0.60,  -1.70,  99.90,  -3.29,  -2.19,
10/10 12Z,   0.50,  -5.43,  99.90,  -7.12,  -2.19,
10/10 13Z,   0.50,  -9.99,  99.90, -11.68,  -2.19,
10/10 14Z,   0.60, -14.11,  99.90, -15.69,  -2.19,
10/10 15Z,   0.80, -16.44,  99.90, -17.83,  -2.19,  (min)
10/10 16Z,   1.00, -16.27,  99.90, -17.46,  -2.19,
10/10 17Z,   1.10, -13.72,  99.90, -14.80,  -2.19,
10/10 18Z,   1.30,  -9.49,  99.90, -10.38,  -2.19,
10/10 19Z,   1.30,  -4.69,  99.90,  -5.58,  -2.19,
10/10 20Z,   1.30,  -0.58,  99.90,  -1.47,  -2.19,
10/10 21Z,   1.20,   1.78,  99.90,   0.80,  -2.19,
10/10 22Z,   1.10,   1.92,  99.90,   0.83,  -2.19,  (max)
10/10 23Z,   1.10,  -0.12,  99.90,  -1.20,  -2.19,
10/11 00Z,   1.10,  -3.97,  99.90,  -5.06,  -2.19,
10/11 01Z,   1.10,  -8.99,  99.90, -10.07,  -2.19,
10/11 02Z,   1.20, -13.99,  99.90, -14.98,  -2.19,
10/11 03Z,   1.30, -17.55,  99.90, -18.43,  -2.19,
10/11 04Z,   1.40, -18.61,  99.90, -19.40,  -2.19,  (min)
10/11 05Z,   1.40, -17.01,  99.90, -17.80,  -2.19,
10/11 06Z,   1.50, -13.32,  99.90, -14.01,  -2.19,
10/11 07Z,   1.50,  -8.55,  99.90,  -9.24,  -2.19,
10/11 08Z,   1.40,  -3.93,  99.90,  -4.71,  -2.19,
10/11 09Z,   1.30,  -0.63,  99.90,  -1.52,  -2.19,
10/11 10Z,   1.30,   0.65,  99.90,  -0.24,  -2.19,  (max)
10/11 11Z,   1.30,  -0.20,  99.90,  -1.09,  -2.19,
10/11 12Z,   1.30,  -2.88,  99.90,  -3.77,  -2.19,
10/11 13Z,   1.40,  -6.89,  99.90,  -7.67,  -2.19,
10/11 14Z,   1.50, -11.28,  99.90, -11.97,  -2.19,
10/11 15Z,   1.60, -14.74,  99.90, -15.32,  -2.19,
10/11 16Z,   1.70, -16.06,  99.90, -16.55,  -2.19,  (min)
10/11 17Z,   1.80, -14.84,  99.90, -15.22,  -2.19,
10/11 18Z,   1.90, -11.49,  99.90, -11.78,  -2.19,
10/11 19Z,   1.90,  -6.96,  99.90,  -7.24,  -2.19,
10/11 20Z,   1.70,  -2.41,  99.90,  -2.90,  -2.19,
10/11 21Z,   1.50,   0.95,  99.90,   0.26,  -2.19,
10/11 22Z,   1.40,   2.25,  99.90,   1.46,  -2.19,  (max)
10/11 23Z,   1.20,   1.27,  99.90,   0.28,  -2.19,
10/12 00Z,   1.00,  -1.74,  99.90,  -2.92,  -2.19,
10/12 01Z,   1.00,  -6.23,  99.90,  -7.42,  -2.19,
10/12 02Z,   1.10, -11.38,  99.90, -12.47,  -2.19,
10/12 03Z,   1.20, -15.91,  99.90, -16.90,  -2.19,
10/12 04Z,   1.40, -18.50,  99.90, -19.29,  -2.19,  (min)
10/12 05Z,   1.60, -18.42,  99.90, -19.00,  -2.19,
10/12 06Z,   1.70, -15.86,  99.90, -16.34,  -2.19,
10/12 07Z,   1.80, -11.65,  99.90, -12.04,  -2.19,
10/12 08Z,   1.80,  -6.90,  99.90,  -7.28,  -2.19,
10/12 09Z,   1.70,  -2.77,  99.90,  -3.26,  -2.19,
10/12 10Z,   1.60,  -0.27,  99.90,  -0.86,  -2.19,
10/12 11Z,   1.50,   0.16,  99.90,  -0.52,  -2.19,  (max)
10/12 12Z,   1.40,  -1.36,  99.90,  -2.15,  -2.19,
10/12 13Z,   1.40,  -4.42,  99.90,  -5.21,  -2.19,
10/12 14Z,   1.40,  -8.38,  99.90,  -9.17,  -2.19,
10/12 15Z,   1.40, -12.24,  99.90, -13.03,  -2.19,
10/12 16Z,   1.50, -14.73,  99.90, -15.41,  -2.19,
10/12 17Z,   1.60, -14.92,  99.90, -15.51,  -2.19,  (min)
10/12 18Z,   1.60, -12.78,  99.90, -13.37,  -2.19,
10/12 19Z,   1.50,  -8.99,  99.90,  -9.68,  -2.19,
10/12 20Z,   1.50,  -4.59,  99.90,  -5.27,  -2.19,
10/12 21Z,   1.50,  -0.70,  99.90,  -1.39,  -2.19,
10/12 22Z,   1.50,   1.62,  99.90,   0.93,  -2.19,
10/12 23Z,   1.50,   1.78,  99.90,   1.09,  -2.19,  (max)
10/13 00Z,   1.60,  -0.22,  99.90,  -0.81,  -2.19,
10/13 01Z,   1.70,  -3.91,  99.90,  -4.40,  -2.19,
10/13 02Z,   1.90,  -8.63,  99.90,  -8.92,  -2.19,
10/13 03Z,   2.00, -13.43,  99.90, -13.61,  -2.19,
10/13 04Z,   2.20, -17.07,  99.90, -17.05,  -2.19,
10/13 05Z,   2.30, -18.46,  99.90, -18.35,  -2.19,  (min)
10/13 06Z,   2.30, -17.29,  99.90, -17.17,  -2.19,
10/13 07Z,   2.20, -14.06,  99.90, -14.05,  -2.19,
10/13 08Z,   2.10,  -9.76,  99.90,  -9.85,  -2.19,
10/13 09Z,   2.00,  -5.44,  99.90,  -5.63,  -2.19,
10/13 10Z,   1.70,  -2.12,  99.90,  -2.60,  -2.19,
10/13 11Z,   1.50,  -0.53,  99.90,  -1.22,  -2.19,  (max)
10/13 12Z,   1.50,  -0.89,  99.90,  -1.58,  -2.19,