EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 12/12/2025 22:22:29 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 06Z,   0.00, -15.44, -15.63,  99.90,  -0.19,
12/11 07Z,   0.00, -17.64, -17.83,  99.90,  -0.19,
12/11 08Z,   0.10, -18.55, -18.74,  99.90,  -0.29,  (min)
12/11 09Z,   0.10, -17.97, -18.14,  99.90,  -0.27,
12/11 10Z,   0.10, -16.06, -16.23,  99.90,  -0.27,
12/11 11Z,   0.10, -13.27, -13.39,  99.90,  -0.22,
12/11 12Z,   0.00, -10.23, -10.52,  99.90,  -0.29,
12/11 13Z,   0.00,  -7.62,  -8.00,  99.90,  -0.38,
12/11 14Z,   0.00,  -5.99,  -6.50,  99.90,  -0.51,
12/11 15Z,   0.00,  -5.66,  -6.20,  99.90,  -0.54,  (max)
12/11 16Z,   0.00,  -6.62,  -7.13,  99.90,  -0.51,
12/11 17Z,  -0.10,  -8.54,  -9.09,  99.90,  -0.45,
12/11 18Z,  -0.30, -10.89, -11.47,  99.90,  -0.28,
12/11 19Z,  -0.30, -13.03, -13.74,  99.90,  -0.41,
12/11 20Z,  -0.30, -14.44, -15.26,  99.90,  -0.52,
12/11 21Z,  -0.30, -14.80, -15.60,  99.90,  -0.50,  (min)
12/11 22Z,  -0.30, -14.08, -14.86,  99.90,  -0.48,
12/11 23Z,  -0.30, -12.50, -13.28,  99.90,  -0.48,
12/12 00Z,  -0.40, -10.51, -11.13,  99.90,  -0.22,
12/12 01Z,  -0.40,  -8.62,  -9.26,  99.90,  -0.24,
12/12 02Z,  -0.40,  -7.36,  -8.01,  99.90,  -0.25,
12/12 03Z,  -0.50,  -7.10,  -7.89,  99.90,  -0.29,  (max)
12/12 04Z,  -0.50,  -7.98,  -8.80,  99.90,  -0.32,
12/12 05Z,  -0.60,  -9.86, -10.76,  99.90,  -0.30,
12/12 06Z,  -0.70, -12.31, -13.18,  99.90,  -0.17,
12/12 07Z,  -0.60, -14.73, -15.60,  99.90,  -0.27,
12/12 08Z,  -0.60, -16.52, -17.26,  99.90,  -0.14,
12/12 09Z,  -0.60, -17.23, -17.84,  99.90,  -0.01,  (min)
12/12 10Z,  -0.60, -16.65, -17.14,  99.90,   0.11,
12/12 11Z,  -0.60, -14.92, -15.27,  99.90,   0.25,
12/12 12Z,  -0.60, -12.43, -12.87,  99.90,   0.16,
12/12 13Z,  -0.60,  -9.73, -10.20,  99.90,   0.13,
12/12 14Z,  -0.60,  -7.43,  -8.02,  99.90,   0.01,
12/12 15Z,  -0.50,  -6.01,  -6.72,  99.90,  -0.21,
12/12 16Z,  -0.60,  -5.75,  -6.29,  99.90,   0.06,  (max)
12/12 17Z,  -0.60,  -6.68,  -7.27,  99.90,   0.01,
12/12 18Z,  -0.70,  -8.52,  -9.09,  99.90,   0.13,
12/12 19Z,  -0.70, -10.81, -11.38,  99.90,   0.13,
12/12 20Z,  -0.70, -12.98, -13.67,  99.90,   0.01,
12/12 21Z,  -0.70, -14.55, -15.27,  99.90,  -0.02,
12/12 22Z,  -0.60, -15.16, -15.95,  99.90,  -0.19,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 23Z,  -0.50, -14.74,  99.90, -15.45,  -0.20,
12/13 00Z,  -0.50, -13.45,  99.90, -14.17,  -0.22,
12/13 01Z,  -0.40, -11.66,  99.90, -12.29,  -0.23,
12/13 02Z,  -0.40,  -9.85,  99.90, -10.49,  -0.25,
12/13 03Z,  -0.40,  -8.50,  99.90,  -9.16,  -0.26,
12/13 04Z,  -0.40,  -7.99,  99.90,  -8.67,  -0.28,  (max)
12/13 05Z,  -0.40,  -8.49,  99.90,  -9.18,  -0.29,
12/13 06Z,  -0.30,  -9.91,  99.90, -10.52,  -0.31,
12/13 07Z,  -0.30, -11.90,  99.90, -12.52,  -0.32,
12/13 08Z,  -0.20, -13.95,  99.90, -14.49,  -0.34,
12/13 09Z,  -0.20, -15.50,  99.90, -16.05,  -0.35,
12/13 10Z,  -0.20, -16.10,  99.90, -16.67,  -0.37,  (min)
12/13 11Z,  -0.20, -15.56,  99.90, -16.13,  -0.37,
12/13 12Z,  -0.10, -13.96,  99.90, -14.43,  -0.37,
12/13 13Z,   0.00, -11.66,  99.90, -12.03,  -0.37,
12/13 14Z,   0.00,  -9.18,  99.90,  -9.55,  -0.37,
12/13 15Z,   0.10,  -7.07,  99.90,  -7.34,  -0.37,
12/13 16Z,   0.20,  -5.80,  99.90,  -5.97,  -0.37,
12/13 17Z,   0.30,  -5.64,  99.90,  -5.71,  -0.37,  (max)
12/13 18Z,   0.40,  -6.64,  99.90,  -6.60,  -0.37,
12/13 19Z,   0.40,  -8.55,  99.90,  -8.52,  -0.37,
12/13 20Z,   0.40, -10.95,  99.90, -10.92,  -0.37,
12/13 21Z,   0.50, -13.30,  99.90, -13.17,  -0.37,
12/13 22Z,   0.50, -15.07,  99.90, -14.94,  -0.37,
12/13 23Z,   0.60, -15.89,  99.90, -15.66,  -0.37,  (min)
12/14 00Z,   0.70, -15.63,  99.90, -15.30,  -0.37,
12/14 01Z,   0.70, -14.42,  99.90, -14.09,  -0.37,
12/14 02Z,   0.70, -12.61,  99.90, -12.27,  -0.37,
12/14 03Z,   0.70, -10.67,  99.90, -10.34,  -0.37,
12/14 04Z,   0.60,  -9.12,  99.90,  -8.88,  -0.37,
12/14 05Z,   0.50,  -8.33,  99.90,  -8.20,  -0.37,  (max)
12/14 06Z,   0.50,  -8.53,  99.90,  -8.40,  -0.37,
12/14 07Z,   0.50,  -9.66,  99.90,  -9.52,  -0.37,
12/14 08Z,   0.40, -11.40,  99.90, -11.37,  -0.37,
12/14 09Z,   0.50, -13.26,  99.90, -13.13,  -0.37,
12/14 10Z,   0.50, -14.70,  99.90, -14.56,  -0.37,
12/14 11Z,   0.60, -15.25,  99.90, -15.01,  -0.37,  (min)
12/14 12Z,   0.80, -14.70,  99.90, -14.27,  -0.37,
12/14 13Z,   0.90, -13.13,  99.90, -12.60,  -0.37,
12/14 14Z,   1.10, -10.90,  99.90, -10.16,  -0.37,
12/14 15Z,   1.20,  -8.51,  99.90,  -7.67,  -0.37,
12/14 16Z,   1.30,  -6.52,  99.90,  -5.59,  -0.37,
12/14 17Z,   1.40,  -5.40,  99.90,  -4.37,  -0.37,  (max)
12/14 18Z,   1.30,  -5.43,  99.90,  -4.50,  -0.37,
12/14 19Z,   1.20,  -6.64,  99.90,  -5.81,  -0.37,
12/14 20Z,   1.20,  -8.81,  99.90,  -7.97,  -0.37,
12/14 21Z,   1.00, -11.46,  99.90, -10.83,  -0.37,
12/14 22Z,   1.00, -14.04,  99.90, -13.40,  -0.37,
12/14 23Z,   0.90, -15.96,  99.90, -15.43,  -0.37,
12/15 00Z,   1.00, -16.84,  99.90, -16.21,  -0.37,  (min)
12/15 01Z,   1.20, -16.53,  99.90, -15.70,  -0.37,
12/15 02Z,   1.30, -15.16,  99.90, -14.23,  -0.37,
12/15 03Z,   1.50, -13.12,  99.90, -11.99,  -0.37,
12/15 04Z,   1.70, -10.94,  99.90,  -9.60,  -0.37,
12/15 05Z,   2.00,  -9.14,  99.90,  -7.51,  -0.37,
12/15 06Z,   2.30,  -8.16,  99.90,  -6.23,  -0.37,  (max)
12/15 07Z,   2.30,  -8.23,  99.90,  -6.30,  -0.37,
12/15 08Z,   2.10,  -9.28,  99.90,  -7.54,  -0.37,
12/15 09Z,   1.90, -10.98,  99.90,  -9.45,  -0.37,
12/15 10Z,   1.60, -12.82,  99.90, -11.59,  -0.37,
12/15 11Z,   1.60, -14.21,  99.90, -12.98,  -0.37,
12/15 12Z,   1.70, -14.68,  99.90, -13.35,  -0.37,  (min)
12/15 13Z,   1.70, -14.03,  99.90, -12.69,  -0.37,
12/15 14Z,   1.60, -12.35,  99.90, -11.12,  -0.37,
12/15 15Z,   1.60, -10.05,  99.90,  -8.82,  -0.37,
12/15 16Z,   1.60,  -7.68,  99.90,  -6.44,  -0.37,
12/15 17Z,   1.60,  -5.81,  99.90,  -4.58,  -0.37,
12/15 18Z,   1.50,  -4.92,  99.90,  -3.78,  -0.37,  (max)
12/15 19Z,   1.40,  -5.27,  99.90,  -4.24,  -0.37,
12/15 20Z,   1.40,  -6.86,  99.90,  -5.82,  -0.37,
12/15 21Z,   1.30,  -9.40,  99.90,  -8.46,  -0.37,
12/15 22Z,   1.40, -12.37,  99.90, -11.34,  -0.37,
12/15 23Z,   1.40, -15.14,  99.90, -14.10,  -0.37,
12/16 00Z,   1.50, -17.09,  99.90, -15.96,  -0.37,
12/16 01Z,   1.50, -17.82,  99.90, -16.69,  -0.37,  (min)
12/16 02Z,   1.50, -17.22,  99.90, -16.08,  -0.37,
12/16 03Z,   1.60, -15.48,  99.90, -14.25,  -0.37,
12/16 04Z,   1.50, -13.08,  99.90, -11.95,  -0.37,
12/16 05Z,   1.40, -10.61,  99.90,  -9.58,  -0.37,
12/16 06Z,   1.30,  -8.66,  99.90,  -7.73,  -0.37,
12/16 07Z,   1.00,  -7.65,  99.90,  -7.02,  -0.37,  (max)
12/16 08Z,   1.00,  -7.79,  99.90,  -7.16,  -0.37,
12/16 09Z,   0.90,  -8.98,  99.90,  -8.44,  -0.37,
12/16 10Z,   0.90, -10.81,  99.90, -10.28,  -0.37,
12/16 11Z,   0.90, -12.71,  99.90, -12.18,  -0.37,
12/16 12Z,   0.90, -14.04,  99.90, -13.51,  -0.37,
12/16 13Z,  99.90, -14.35,  99.90,  99.90,  -0.37,
12/16 14Z,  99.90, -13.45,  99.90,  99.90,  -0.37,
12/16 15Z,  99.90, -11.54,  99.90,  99.90,  -0.37,
12/16 16Z,  99.90,  -9.09,  99.90,  99.90,  -0.37,
12/16 17Z,  99.90,  -6.72,  99.90,  99.90,  -0.37,
12/16 18Z,  99.90,  -5.03,  99.90,  99.90,  -0.37,