EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 10/12/2026 15:23:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 00Z,  -0.10, -17.55, -16.31,  99.90,   1.34,
10/11 01Z,  -0.10,  -9.71,  -8.69,  99.90,   1.12,
10/11 02Z,  -0.10,  -2.79,  -2.77,  99.90,   0.12,
10/11 03Z,  -0.10,   1.79,   1.38,  99.90,  -0.31,
10/11 04Z,  -0.10,   2.63,   2.88,  99.90,   0.35,  (max)
10/11 05Z,  -0.10,   0.11,   0.04,  99.90,   0.03,
10/11 06Z,  -0.20,  -4.47,  -5.65,  99.90,  -0.98,
10/11 07Z,  -0.20, -10.11, -11.64,  99.90,  -1.33,
10/11 08Z,  -0.20, -16.32, -17.38,  99.90,  -0.86,
10/11 09Z,  -0.20, -23.10, -22.48,  99.90,   0.82,
10/11 10Z,  -0.30, -28.59, -27.23,  99.90,   1.66,
10/11 11Z,  -0.30, -28.96, -30.83,  99.90,  -1.57,  (min)
10/11 12Z,  -0.30, -23.46, -23.31,  99.90,   0.45,
10/11 13Z,  -0.30, -15.41, -13.87,  99.90,   1.84,
10/11 14Z,  -0.30,  -7.56,  -6.98,  99.90,   0.88,
10/11 15Z,  -0.30,  -1.35,  -1.87,  99.90,  -0.22,
10/11 16Z,  -0.30,   1.49,   1.48,  99.90,   0.29,  (max)
10/11 17Z,  -0.30,   0.46,   1.38,  99.90,   1.22,
10/11 18Z,  -0.20,  -3.22,  -2.59,  99.90,   0.83,
10/11 19Z,  -0.20,  -8.23,  -8.40,  99.90,   0.03,
10/11 20Z,  -0.20, -13.62, -14.24,  99.90,  -0.42,
10/11 21Z,  -0.10, -19.14, -19.45,  99.90,  -0.21,
10/11 22Z,  -0.10, -24.08, -24.04,  99.90,   0.14,
10/11 23Z,  -0.10, -25.35, -27.26,  99.90,  -1.81,  (min)
10/12 00Z,  -0.10, -20.82, -20.35,  99.90,   0.57,
10/12 01Z,   0.00, -13.05, -12.03,  99.90,   1.02,
10/12 02Z,   0.00,  -5.71,  -5.48,  99.90,   0.23,
10/12 03Z,   0.00,  -0.23,  -0.46,  99.90,  -0.23,
10/12 04Z,   0.00,   2.33,   2.54,  99.90,   0.21,  (max)
10/12 05Z,   0.00,   1.25,   1.99,  99.90,   0.74,
10/12 06Z,   0.00,  -2.54,  -2.54,  99.90,   0.00,
10/12 07Z,   0.00,  -7.72,  -8.37,  99.90,  -0.65,
10/12 08Z,   0.00, -13.43, -14.32,  99.90,  -0.89,
10/12 09Z,   0.00, -19.33, -19.67,  99.90,  -0.34,
10/12 10Z,   0.00, -25.31, -24.44,  99.90,   0.87,
10/12 11Z,   0.00, -29.11, -28.90,  99.90,   0.21,
10/12 12Z,   0.00, -27.29, -29.12,  99.90,  -1.83,  (min)
10/12 13Z,   0.00, -20.35, -18.87,  99.90,   1.48,
10/12 14Z,   0.00, -12.15, -11.02,  99.90,   1.13,
10/12 15Z,   0.00,  -5.08,  -5.09,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 16Z,   0.00,  -0.25,  99.90,  -0.26,  -0.01,
10/12 17Z,   0.00,   1.06,  99.90,   1.06,   0.00,  (max)
10/12 18Z,   0.00,  -1.08,  99.90,  -1.07,   0.01,
10/12 19Z,   0.00,  -5.31,  99.90,  -5.30,   0.01,
10/12 20Z,   0.00, -10.43,  99.90, -10.41,   0.02,
10/12 21Z,   0.00, -15.50,  99.90, -15.47,   0.03,
10/12 22Z,   0.00, -20.26,  99.90, -20.22,   0.03,
10/12 23Z,   0.00, -23.66,  99.90, -23.62,   0.04,  (min)
10/13 00Z,   0.00, -22.72,  99.90, -22.68,   0.05,
10/13 01Z,   0.00, -16.51,  99.90, -16.46,   0.05,
10/13 02Z,   0.00,  -8.62,  99.90,  -8.56,   0.06,
10/13 03Z,   0.00,  -2.46,  99.90,  -2.40,   0.07,
10/13 04Z,   0.00,   1.12,  99.90,   1.19,   0.07,
10/13 05Z,   0.00,   1.60,  99.90,   1.66,   0.07,  (max)
10/13 06Z,   0.00,  -1.12,  99.90,  -1.06,   0.07,
10/13 07Z,   0.00,  -5.82,  99.90,  -5.75,   0.07,
10/13 08Z,   0.00, -11.31,  99.90, -11.24,   0.07,
10/13 09Z,   0.00, -16.84,  99.90, -16.77,   0.07,
10/13 10Z,   0.00, -22.13,  99.90, -22.06,   0.07,
10/13 11Z,   0.00, -26.84,  99.90, -26.78,   0.07,
10/13 12Z,   0.00, -28.54,  99.90, -28.48,   0.07,  (min)
10/13 13Z,   0.00, -24.59,  99.90, -24.53,   0.07,
10/13 14Z,   0.00, -16.75,  99.90, -16.69,   0.07,
10/13 15Z,   0.00,  -9.06,  99.90,  -8.99,   0.07,
10/13 16Z,   0.00,  -3.25,  99.90,  -3.19,   0.07,
10/13 17Z,   0.10,   0.04,  99.90,   0.20,   0.07,  (max)
10/13 18Z,   0.00,  -0.01,  99.90,   0.05,   0.07,
10/13 19Z,   0.00,  -2.97,  99.90,  -2.91,   0.07,
10/13 20Z,   0.00,  -7.57,  99.90,  -7.51,   0.07,
10/13 21Z,   0.00, -12.65,  99.90, -12.59,   0.07,
10/13 22Z,  -0.10, -17.24,  99.90, -17.27,   0.07,
10/13 23Z,  -0.10, -20.95,  99.90, -20.99,   0.07,
10/14 00Z,  -0.10, -22.56,  99.90, -22.59,   0.07,  (min)
10/14 01Z,  -0.10, -19.50,  99.90, -19.54,   0.07,
10/14 02Z,  -0.10, -12.23,  99.90, -12.26,   0.07,
10/14 03Z,  -0.10,  -4.97,  99.90,  -5.01,   0.07,
10/14 04Z,  -0.10,  -0.49,  99.90,  -0.53,   0.07,
10/14 05Z,  -0.10,   1.13,  99.90,   1.09,   0.07,  (max)
10/14 06Z,  -0.10,  -0.16,  99.90,  -0.20,   0.07,
10/14 07Z,  -0.10,  -4.04,  99.90,  -4.07,   0.07,
10/14 08Z,  -0.20,  -9.26,  99.90,  -9.39,   0.07,
10/14 09Z,  -0.20, -14.82,  99.90, -14.96,   0.07,
10/14 10Z,  -0.20, -19.95,  99.90, -20.09,   0.07,
10/14 11Z,  -0.10, -24.31,  99.90, -24.35,   0.07,
10/14 12Z,  -0.10, -27.43,  99.90, -27.46,   0.07,  (min)
10/14 13Z,  -0.10, -26.95,  99.90, -26.99,   0.07,
10/14 14Z,   0.00, -21.31,  99.90, -21.25,   0.07,
10/14 15Z,   0.00, -13.33,  99.90, -13.26,   0.07,
10/14 16Z,   0.00,  -6.72,  99.90,  -6.66,   0.07,
10/14 17Z,   0.00,  -2.36,  99.90,  -2.30,   0.07,
10/14 18Z,   0.00,  -0.44,  99.90,  -0.38,   0.07,  (max)
10/14 19Z,   0.00,  -1.49,  99.90,  -1.43,   0.07,
10/14 20Z,   0.00,  -4.99,  99.90,  -4.92,   0.07,
10/14 21Z,   0.00,  -9.79,  99.90,  -9.72,   0.07,
10/14 22Z,  -0.10, -14.69,  99.90, -14.73,   0.07,
10/14 23Z,  -0.10, -18.59,  99.90, -18.62,   0.07,
10/15 00Z,  -0.20, -21.05,  99.90, -21.19,   0.07,  (min)
10/15 01Z,  -0.20, -20.85,  99.90, -20.99,   0.07,
10/15 02Z,  -0.30, -16.16,  99.90, -16.39,   0.07,
10/15 03Z,  -0.40,  -8.64,  99.90,  -8.97,   0.07,
10/15 04Z,  -0.40,  -2.67,  99.90,  -3.00,   0.07,
10/15 05Z,  -0.50,  -0.01,  99.90,  -0.45,   0.07,  (max)
10/15 06Z,  -0.60,  -0.03,  99.90,  -0.56,   0.07,
10/15 07Z,  -0.70,  -2.52,  99.90,  -3.15,   0.07,
10/15 08Z,  -0.80,  -7.02,  99.90,  -7.76,   0.07,
10/15 09Z,  -0.90, -12.45,  99.90, -13.28,   0.07,
10/15 10Z,  -1.00, -17.85,  99.90, -18.78,   0.07,
10/15 11Z,  -1.00, -22.32,  99.90, -23.26,   0.07,
10/15 12Z,  -1.10, -25.52,  99.90, -26.55,   0.07,
10/15 13Z,  -1.10, -26.97,  99.90, -28.00,   0.07,  (min)
10/15 14Z,  -1.20, -24.65,  99.90, -25.79,   0.07,
10/15 15Z,  -1.20, -18.10,  99.90, -19.23,   0.07,
10/15 16Z,  -1.20, -10.73,  99.90, -11.86,   0.07,
10/15 17Z,  -1.30,  -5.52,  99.90,  -6.76,   0.07,
10/15 18Z,  -1.40,  -2.46,  99.90,  -3.79,   0.07,
10/15 19Z,  -1.40,  -1.50,  99.90,  -2.83,   0.07,  (max)
10/15 20Z,  -1.50,  -3.14,  99.90,  -4.57,   0.07,
10/15 21Z,  -1.50,  -6.89,  99.90,  -8.33,   0.07,
10/15 22Z,  -1.60, -11.72,  99.90, -13.25,   0.07,
10/15 23Z,  -1.80, -16.23,  99.90, -17.97,   0.07,
10/16 00Z,  -1.80, -19.26,  99.90, -20.99,   0.07,
10/16 01Z,  -1.80, -20.49,  99.90, -22.22,   0.07,  (min)
10/16 02Z,  -1.80, -18.85,  99.90, -20.58,   0.07,
10/16 03Z,  -1.80, -13.29,  99.90, -15.02,   0.07,
10/16 04Z,  -1.70,  -6.35,  99.90,  -7.99,   0.07,
10/16 05Z,  -1.70,  -2.01,  99.90,  -3.64,   0.07,
10/16 06Z,  -1.60,  -0.89,  99.90,  -2.42,   0.07,
10/16 07Z,  99.90,  -1.93,  99.90,  99.90,   0.07,
10/16 08Z,  99.90,  -4.98,  99.90,  99.90,   0.07,
10/16 09Z,  99.90,  -9.63,  99.90,  99.90,   0.07,
10/16 10Z,  99.90, -14.95,  99.90,  99.90,   0.07,
10/16 11Z,  99.90, -19.94,  99.90,  99.90,   0.07,
10/16 12Z,  99.90, -23.56,  99.90,  99.90,   0.07,