EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 10/11/2026 18:23:21 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 00Z,  -0.50, -19.24, -18.02,  99.90,   1.72,
10/10 01Z,  -0.50, -11.63, -11.56,  99.90,   0.57,
10/10 02Z,  -0.50,  -5.49,  -6.74,  99.90,  -0.75,
10/10 03Z,  -0.50,  -2.77,  -3.79,  99.90,  -0.52,  (max)
10/10 04Z,  -0.50,  -3.80,  -4.44,  99.90,  -0.14,
10/10 05Z,  -0.50,  -7.49,  -8.95,  99.90,  -0.96,
10/10 06Z,  -0.50, -12.77, -14.77,  99.90,  -1.50,
10/10 07Z,  -0.50, -18.96, -20.71,  99.90,  -1.25,
10/10 08Z,  -0.50, -26.03, -26.01,  99.90,   0.52,
10/10 09Z,  -0.40, -32.61, -30.80,  99.90,   2.21,
10/10 10Z,  -0.40, -34.86, -34.92,  99.90,   0.34,  (min)
10/10 11Z,  -0.40, -31.01, -31.94,  99.90,  -0.53,
10/10 12Z,  -0.40, -23.69, -22.15,  99.90,   1.94,
10/10 13Z,  -0.40, -15.73, -14.63,  99.90,   1.50,
10/10 14Z,  -0.30,  -8.63,  -8.97,  99.90,  -0.04,
10/10 15Z,  -0.30,  -4.39,  -5.08,  99.90,  -0.39,
10/10 16Z,  -0.20,  -4.15,  -3.89,  99.90,   0.46,  (max)
10/10 17Z,  -0.20,  -7.07,  -6.72,  99.90,   0.55,
10/10 18Z,  -0.20, -11.80, -12.35,  99.90,  -0.35,
10/10 19Z,  -0.10, -17.31, -18.26,  99.90,  -0.85,
10/10 20Z,  -0.10, -23.29, -23.86,  99.90,  -0.47,
10/10 21Z,  -0.10, -29.34, -28.78,  99.90,   0.66,
10/10 22Z,  -0.10, -32.58, -33.07,  99.90,  -0.39,  (min)
10/10 23Z,  -0.10, -30.01, -31.78,  99.90,  -1.67,
10/11 00Z,  -0.10, -23.05, -21.81,  99.90,   1.34,
10/11 01Z,  -0.10, -15.21, -14.19,  99.90,   1.12,
10/11 02Z,  -0.10,  -8.29,  -8.27,  99.90,   0.12,
10/11 03Z,  -0.10,  -3.71,  -4.12,  99.90,  -0.31,
10/11 04Z,  -0.10,  -2.87,  -2.62,  99.90,   0.35,  (max)
10/11 05Z,  -0.10,  -5.39,  -5.46,  99.90,   0.03,
10/11 06Z,  -0.20,  -9.97, -11.15,  99.90,  -0.98,
10/11 07Z,  -0.20, -15.61, -17.14,  99.90,  -1.33,
10/11 08Z,  -0.20, -21.82, -22.88,  99.90,  -0.86,
10/11 09Z,  -0.20, -28.60, -27.98,  99.90,   0.82,
10/11 10Z,  -0.30, -34.09, -32.73,  99.90,   1.66,
10/11 11Z,  -0.30, -34.46, -36.33,  99.90,  -1.57,  (min)
10/11 12Z,  -0.30, -28.96, -28.81,  99.90,   0.45,
10/11 13Z,  -0.30, -20.91, -19.37,  99.90,   1.84,
10/11 14Z,  -0.30, -13.06, -12.48,  99.90,   0.88,
10/11 15Z,  -0.30,  -6.85,  -7.37,  99.90,  -0.22,
10/11 16Z,  -0.30,  -4.01,  -4.02,  99.90,   0.29,  (max)
10/11 17Z,  -0.30,  -5.04,  -4.12,  99.90,   1.22,
10/11 18Z,  -0.30,  -8.72,  -8.09,  99.90,   0.93,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 19Z,  -0.30, -13.73,  99.90, -13.17,   0.86,
10/11 20Z,  -0.20, -19.12,  99.90, -18.53,   0.79,
10/11 21Z,  -0.10, -24.64,  99.90, -24.02,   0.72,
10/11 22Z,   0.00, -29.58,  99.90, -28.93,   0.65,
10/11 23Z,   0.00, -30.85,  99.90, -30.27,   0.58,  (min)
10/12 00Z,   0.00, -26.32,  99.90, -25.81,   0.51,
10/12 01Z,   0.00, -18.55,  99.90, -18.12,   0.44,
10/12 02Z,   0.00, -11.21,  99.90, -10.84,   0.37,
10/12 03Z,   0.00,  -5.73,  99.90,  -5.43,   0.29,
10/12 04Z,   0.00,  -3.17,  99.90,  -2.94,   0.22,  (max)
10/12 05Z,   0.00,  -4.25,  99.90,  -4.10,   0.15,
10/12 06Z,   0.00,  -8.04,  99.90,  -7.96,   0.08,
10/12 07Z,   0.00, -13.22,  99.90, -13.14,   0.08,
10/12 08Z,   0.00, -18.93,  99.90, -18.84,   0.08,
10/12 09Z,   0.00, -24.83,  99.90, -24.75,   0.08,
10/12 10Z,   0.00, -30.81,  99.90, -30.73,   0.08,
10/12 11Z,   0.00, -34.61,  99.90, -34.52,   0.08,  (min)
10/12 12Z,   0.00, -32.79,  99.90, -32.71,   0.08,
10/12 13Z,  -0.10, -25.85,  99.90, -25.87,   0.08,
10/12 14Z,  -0.10, -17.65,  99.90, -17.66,   0.08,
10/12 15Z,  -0.10, -10.58,  99.90, -10.59,   0.08,
10/12 16Z,  -0.10,  -5.75,  99.90,  -5.77,   0.08,
10/12 17Z,  -0.10,  -4.44,  99.90,  -4.46,   0.08,  (max)
10/12 18Z,  -0.10,  -6.58,  99.90,  -6.59,   0.08,
10/12 19Z,  -0.10, -10.81,  99.90, -10.83,   0.08,
10/12 20Z,  -0.10, -15.93,  99.90, -15.94,   0.08,
10/12 21Z,  -0.10, -21.00,  99.90, -21.02,   0.08,
10/12 22Z,  -0.10, -25.76,  99.90, -25.77,   0.08,
10/12 23Z,  -0.10, -29.16,  99.90, -29.18,   0.08,  (min)
10/13 00Z,  -0.10, -28.22,  99.90, -28.24,   0.08,
10/13 01Z,  -0.10, -22.01,  99.90, -22.03,   0.08,
10/13 02Z,  -0.10, -14.12,  99.90, -14.14,   0.08,
10/13 03Z,  -0.10,  -7.96,  99.90,  -7.98,   0.08,
10/13 04Z,  -0.10,  -4.38,  99.90,  -4.39,   0.08,
10/13 05Z,  -0.10,  -3.90,  99.90,  -3.92,   0.08,  (max)
10/13 06Z,   0.00,  -6.62,  99.90,  -6.54,   0.08,
10/13 07Z,   0.00, -11.32,  99.90, -11.23,   0.08,
10/13 08Z,  -0.10, -16.81,  99.90, -16.82,   0.08,
10/13 09Z,  -0.10, -22.34,  99.90, -22.36,   0.08,
10/13 10Z,  -0.10, -27.63,  99.90, -27.64,   0.08,
10/13 11Z,  -0.10, -32.34,  99.90, -32.36,   0.08,
10/13 12Z,  -0.10, -34.04,  99.90, -34.06,   0.08,  (min)
10/13 13Z,   0.00, -30.09,  99.90, -30.01,   0.08,
10/13 14Z,   0.00, -22.25,  99.90, -22.17,   0.08,
10/13 15Z,   0.00, -14.56,  99.90, -14.47,   0.08,
10/13 16Z,   0.00,  -8.75,  99.90,  -8.67,   0.08,
10/13 17Z,   0.00,  -5.46,  99.90,  -5.38,   0.08,  (max)
10/13 18Z,   0.00,  -5.51,  99.90,  -5.43,   0.08,
10/13 19Z,   0.00,  -8.47,  99.90,  -8.39,   0.08,
10/13 20Z,  -0.10, -13.07,  99.90, -13.09,   0.08,
10/13 21Z,  -0.10, -18.15,  99.90, -18.17,   0.08,
10/13 22Z,  -0.10, -22.74,  99.90, -22.76,   0.08,
10/13 23Z,  -0.10, -26.45,  99.90, -26.47,   0.08,
10/14 00Z,  -0.10, -28.06,  99.90, -28.07,   0.08,  (min)
10/14 01Z,  -0.10, -25.00,  99.90, -25.02,   0.08,
10/14 02Z,  -0.10, -17.73,  99.90, -17.74,   0.08,
10/14 03Z,  -0.10, -10.47,  99.90, -10.49,   0.08,
10/14 04Z,  -0.10,  -5.99,  99.90,  -6.01,   0.08,
10/14 05Z,  -0.10,  -4.37,  99.90,  -4.39,   0.08,  (max)
10/14 06Z,  -0.10,  -5.66,  99.90,  -5.68,   0.08,
10/14 07Z,  -0.10,  -9.54,  99.90,  -9.55,   0.08,
10/14 08Z,  -0.20, -14.76,  99.90, -14.88,   0.08,
10/14 09Z,  -0.20, -20.32,  99.90, -20.44,   0.08,
10/14 10Z,  -0.20, -25.45,  99.90, -25.57,   0.08,
10/14 11Z,  -0.20, -29.81,  99.90, -29.93,   0.08,
10/14 12Z,  -0.20, -32.93,  99.90, -33.04,   0.08,  (min)
10/14 13Z,  -0.20, -32.45,  99.90, -32.57,   0.08,
10/14 14Z,  -0.10, -26.81,  99.90, -26.83,   0.08,
10/14 15Z,   0.00, -18.83,  99.90, -18.74,   0.08,
10/14 16Z,   0.00, -12.22,  99.90, -12.14,   0.08,
10/14 17Z,   0.00,  -7.86,  99.90,  -7.78,   0.08,
10/14 18Z,   0.00,  -5.94,  99.90,  -5.86,   0.08,  (max)
10/14 19Z,   0.00,  -6.99,  99.90,  -6.91,   0.08,
10/14 20Z,   0.00, -10.49,  99.90, -10.40,   0.08,
10/14 21Z,  -0.10, -15.29,  99.90, -15.31,   0.08,
10/14 22Z,  -0.10, -20.19,  99.90, -20.21,   0.08,
10/14 23Z,  -0.10, -24.09,  99.90, -24.10,   0.08,
10/15 00Z,  -0.20, -26.55,  99.90, -26.67,   0.08,  (min)
10/15 01Z,  -0.20, -26.35,  99.90, -26.47,   0.08,
10/15 02Z,  -0.20, -21.66,  99.90, -21.77,   0.08,
10/15 03Z,  -0.20, -14.14,  99.90, -14.26,   0.08,
10/15 04Z,  -0.30,  -8.17,  99.90,  -8.39,   0.08,
10/15 05Z,  -0.30,  -5.51,  99.90,  -5.73,   0.08,  (max)
10/15 06Z,  -0.40,  -5.53,  99.90,  -5.85,   0.08,
10/15 07Z,  -0.50,  -8.02,  99.90,  -8.44,   0.08,
10/15 08Z,  -0.60, -12.52,  99.90, -13.04,   0.08,
10/15 09Z,  -0.70, -17.95,  99.90, -18.56,   0.08,
10/15 10Z,  -0.80, -23.35,  99.90, -24.07,   0.08,
10/15 11Z,  -0.80, -27.82,  99.90, -28.54,   0.08,
10/15 12Z,  -0.90, -31.02,  99.90, -31.83,   0.08,