EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 12/11/2025 08:21:39 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 12Z,   0.40,  -5.57,  -5.55,  99.90,  -0.38,
12/09 13Z,   0.40,  -4.85,  -4.99,  99.90,  -0.54,  (max)
12/09 14Z,   0.40,  -5.83,  -6.04,  99.90,  -0.61,
12/09 15Z,   0.50,  -8.12,  -8.32,  99.90,  -0.70,
12/09 16Z,   0.50, -11.00, -11.11,  99.90,  -0.61,
12/09 17Z,   0.50, -13.56, -13.67,  99.90,  -0.61,
12/09 18Z,   0.20, -15.09, -15.26,  99.90,  -0.37,  (min)
12/09 19Z,   0.20, -15.16, -15.24,  99.90,  -0.28,
12/09 20Z,   0.30, -13.81, -13.90,  99.90,  -0.39,
12/09 21Z,   0.40, -11.40, -11.40,  99.90,  -0.40,
12/09 22Z,   0.60,  -8.55,  -8.48,  99.90,  -0.53,
12/09 23Z,   0.70,  -5.97,  -5.88,  99.90,  -0.61,
12/10 00Z,   0.40,  -4.34,  -4.15,  99.90,  -0.21,
12/10 01Z,   0.50,  -4.16,  -3.82,  99.90,  -0.16,  (max)
12/10 02Z,   0.70,  -5.62,  -5.21,  99.90,  -0.29,
12/10 03Z,   0.80,  -8.52,  -7.90,  99.90,  -0.18,
12/10 04Z,   0.80, -12.23, -11.57,  99.90,  -0.14,
12/10 05Z,   0.90, -15.90, -15.22,  99.90,  -0.22,
12/10 06Z,   0.50, -18.68, -17.96,  99.90,   0.22,
12/10 07Z,   0.60, -19.94, -19.25,  99.90,   0.09,  (min)
12/10 08Z,   0.60, -19.44, -18.75,  99.90,   0.09,
12/10 09Z,   0.70, -17.36, -16.76,  99.90,  -0.10,
12/10 10Z,   0.80, -14.24, -13.69,  99.90,  -0.25,
12/10 11Z,   0.80, -10.78, -10.38,  99.90,  -0.40,
12/10 12Z,   0.50,  -7.75,  -7.52,  99.90,  -0.27,
12/10 13Z,   0.60,  -5.81,  -5.60,  99.90,  -0.39,
12/10 14Z,   0.60,  -5.33,  -5.05,  99.90,  -0.32,  (max)
12/10 15Z,   0.60,  -6.34,  -5.95,  99.90,  -0.21,
12/10 16Z,   0.60,  -8.45,  -8.01,  99.90,  -0.16,
12/10 17Z,   0.60, -11.01, -10.63,  99.90,  -0.22,
12/10 18Z,   0.40, -13.29, -13.00,  99.90,  -0.11,
12/10 19Z,   0.40, -14.67, -14.47,  99.90,  -0.20,
12/10 20Z,   0.40, -14.82, -14.62,  99.90,  -0.20,  (min)
12/10 21Z,   0.40, -13.76, -13.61,  99.90,  -0.25,
12/10 22Z,   0.50, -11.78, -11.63,  99.90,  -0.35,
12/10 23Z,   0.50,  -9.40,  -9.19,  99.90,  -0.29,
12/11 00Z,   0.20,  -7.24,  -7.13,  99.90,  -0.09,
12/11 01Z,   0.20,  -5.88,  -5.84,  99.90,  -0.16,  (max)
12/11 02Z,   0.30,  -5.75,  -5.93,  99.90,  -0.48,
12/11 03Z,   0.30,  -6.99,  -7.18,  99.90,  -0.49,
12/11 04Z,   0.30,  -9.40,  -9.62,  99.90,  -0.52,
12/11 05Z,   0.20, -12.45, -12.67,  99.90,  -0.42,
12/11 06Z,   0.20, -15.44, -15.63,  99.90,  -0.39,
12/11 07Z,   0.20, -17.64, -17.83,  99.90,  -0.39,
12/11 08Z,   0.10, -18.55, -18.74,  99.90,  -0.29,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 09Z,   0.00, -17.97,  99.90, -18.27,  -0.30,
12/11 10Z,   0.00, -16.06,  99.90, -16.37,  -0.31,
12/11 11Z,   0.00, -13.27,  99.90, -13.59,  -0.33,
12/11 12Z,   0.00, -10.23,  99.90, -10.57,  -0.34,
12/11 13Z,   0.00,  -7.62,  99.90,  -7.97,  -0.35,
12/11 14Z,   0.00,  -5.99,  99.90,  -6.36,  -0.37,
12/11 15Z,  -0.10,  -5.66,  99.90,  -6.14,  -0.38,  (max)
12/11 16Z,  -0.10,  -6.62,  99.90,  -7.11,  -0.39,
12/11 17Z,  -0.10,  -8.54,  99.90,  -9.05,  -0.40,
12/11 18Z,  -0.20, -10.89,  99.90, -11.50,  -0.42,
12/11 19Z,  -0.20, -13.03,  99.90, -13.66,  -0.43,
12/11 20Z,  -0.30, -14.44,  99.90, -15.18,  -0.44,
12/11 21Z,  -0.30, -14.80,  99.90, -15.54,  -0.44,  (min)
12/11 22Z,  -0.30, -14.08,  99.90, -14.82,  -0.44,
12/11 23Z,  -0.40, -12.50,  99.90, -13.35,  -0.44,
12/12 00Z,  -0.40, -10.51,  99.90, -11.35,  -0.44,
12/12 01Z,  -0.50,  -8.62,  99.90,  -9.56,  -0.44,
12/12 02Z,  -0.50,  -7.36,  99.90,  -8.30,  -0.44,
12/12 03Z,  -0.60,  -7.10,  99.90,  -8.14,  -0.44,  (max)
12/12 04Z,  -0.60,  -7.98,  99.90,  -9.02,  -0.44,
12/12 05Z,  -0.70,  -9.86,  99.90, -11.00,  -0.44,
12/12 06Z,  -0.70, -12.31,  99.90, -13.45,  -0.44,
12/12 07Z,  -0.70, -14.73,  99.90, -15.87,  -0.44,
12/12 08Z,  -0.70, -16.52,  99.90, -17.67,  -0.44,
12/12 09Z,  -0.70, -17.23,  99.90, -18.37,  -0.44,  (min)
12/12 10Z,  -0.60, -16.65,  99.90, -17.70,  -0.44,
12/12 11Z,  -0.60, -14.92,  99.90, -15.97,  -0.44,
12/12 12Z,  -0.60, -12.43,  99.90, -13.47,  -0.44,
12/12 13Z,  -0.50,  -9.73,  99.90, -10.67,  -0.44,
12/12 14Z,  -0.50,  -7.43,  99.90,  -8.37,  -0.44,
12/12 15Z,  -0.50,  -6.01,  99.90,  -6.95,  -0.44,
12/12 16Z,  -0.50,  -5.75,  99.90,  -6.70,  -0.44,  (max)
12/12 17Z,  -0.60,  -6.68,  99.90,  -7.72,  -0.44,
12/12 18Z,  -0.70,  -8.52,  99.90,  -9.66,  -0.44,
12/12 19Z,  -0.80, -10.81,  99.90, -12.05,  -0.44,
12/12 20Z,  -0.80, -12.98,  99.90, -14.23,  -0.44,
12/12 21Z,  -0.80, -14.55,  99.90, -15.79,  -0.44,
12/12 22Z,  -0.70, -15.16,  99.90, -16.31,  -0.44,  (min)
12/12 23Z,  -0.50, -14.74,  99.90, -15.69,  -0.44,
12/13 00Z,  -0.40, -13.45,  99.90, -14.30,  -0.44,
12/13 01Z,  -0.40, -11.66,  99.90, -12.50,  -0.44,
12/13 02Z,  -0.30,  -9.85,  99.90, -10.59,  -0.44,
12/13 03Z,  -0.30,  -8.50,  99.90,  -9.24,  -0.44,
12/13 04Z,  -0.30,  -7.99,  99.90,  -8.73,  -0.44,  (max)
12/13 05Z,  -0.30,  -8.49,  99.90,  -9.24,  -0.44,
12/13 06Z,  -0.30,  -9.91,  99.90, -10.65,  -0.44,
12/13 07Z,  -0.30, -11.90,  99.90, -12.64,  -0.44,
12/13 08Z,  -0.30, -13.95,  99.90, -14.69,  -0.44,
12/13 09Z,  -0.30, -15.50,  99.90, -16.24,  -0.44,
12/13 10Z,  -0.20, -16.10,  99.90, -16.74,  -0.44,  (min)
12/13 11Z,  -0.10, -15.56,  99.90, -16.10,  -0.44,
12/13 12Z,   0.00, -13.96,  99.90, -14.40,  -0.44,
12/13 13Z,   0.00, -11.66,  99.90, -12.11,  -0.44,
12/13 14Z,   0.10,  -9.18,  99.90,  -9.52,  -0.44,
12/13 15Z,   0.10,  -7.07,  99.90,  -7.41,  -0.44,
12/13 16Z,   0.10,  -5.80,  99.90,  -6.14,  -0.44,
12/13 17Z,   0.20,  -5.64,  99.90,  -5.88,  -0.44,  (max)
12/13 18Z,   0.20,  -6.64,  99.90,  -6.88,  -0.44,
12/13 19Z,   0.20,  -8.55,  99.90,  -8.79,  -0.44,
12/13 20Z,   0.30, -10.95,  99.90, -11.10,  -0.44,
12/13 21Z,   0.30, -13.30,  99.90, -13.44,  -0.44,
12/13 22Z,   0.40, -15.07,  99.90, -15.11,  -0.44,
12/13 23Z,   0.60, -15.89,  99.90, -15.73,  -0.44,  (min)
12/14 00Z,   0.70, -15.63,  99.90, -15.37,  -0.44,
12/14 01Z,   0.70, -14.42,  99.90, -14.16,  -0.44,
12/14 02Z,   0.70, -12.61,  99.90, -12.35,  -0.44,
12/14 03Z,   0.70, -10.67,  99.90, -10.41,  -0.44,
12/14 04Z,   0.60,  -9.12,  99.90,  -8.96,  -0.44,
12/14 05Z,   0.50,  -8.33,  99.90,  -8.28,  -0.44,  (max)
12/14 06Z,   0.40,  -8.53,  99.90,  -8.57,  -0.44,
12/14 07Z,   0.30,  -9.66,  99.90,  -9.80,  -0.44,
12/14 08Z,   0.30, -11.40,  99.90, -11.54,  -0.44,
12/14 09Z,   0.30, -13.26,  99.90, -13.41,  -0.44,
12/14 10Z,   0.40, -14.70,  99.90, -14.74,  -0.44,
12/14 11Z,   0.50, -15.25,  99.90, -15.19,  -0.44,  (min)
12/14 12Z,   0.70, -14.70,  99.90, -14.44,  -0.44,
12/14 13Z,   0.90, -13.13,  99.90, -12.67,  -0.44,
12/14 14Z,   1.10, -10.90,  99.90, -10.24,  -0.44,
12/14 15Z,   1.20,  -8.51,  99.90,  -7.75,  -0.44,
12/14 16Z,   1.20,  -6.52,  99.90,  -5.76,  -0.44,
12/14 17Z,   1.20,  -5.40,  99.90,  -4.64,  -0.44,  (max)
12/14 18Z,   1.20,  -5.43,  99.90,  -4.67,  -0.44,
12/14 19Z,   1.10,  -6.64,  99.90,  -5.99,  -0.44,
12/14 20Z,   1.00,  -8.81,  99.90,  -8.25,  -0.44,
12/14 21Z,   1.00, -11.46,  99.90, -10.90,  -0.44,
12/14 22Z,   1.00, -14.04,  99.90, -13.48,  -0.44,
12/14 23Z,   1.10, -15.96,  99.90, -15.31,  -0.44,
12/15 00Z,   1.10, -16.84,  99.90, -16.19,  -0.44,