EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 12/16/2025 15:23:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 00Z,   1.50, -12.57, -11.16,  99.90,  -0.09,
12/15 01Z,   1.60, -12.26, -10.58,  99.90,   0.08,  (min)
12/15 02Z,   1.70, -10.89,  -9.65,  99.90,  -0.46,
12/15 03Z,   1.80,  -8.85,  -7.67,  99.90,  -0.62,
12/15 04Z,   1.80,  -6.67,  -5.70,  99.90,  -0.83,
12/15 05Z,   1.80,  -4.87,  -3.55,  99.90,  -0.48,
12/15 06Z,   1.70,  -3.89,  -2.50,  99.90,  -0.31,
12/15 07Z,   1.80,  -3.96,  -2.44,  99.90,  -0.28,  (max)
12/15 08Z,   1.80,  -5.01,  -3.48,  99.90,  -0.27,
12/15 09Z,   1.80,  -6.71,  -5.26,  99.90,  -0.35,
12/15 10Z,   1.70,  -8.55,  -7.35,  99.90,  -0.50,
12/15 11Z,   1.70,  -9.94,  -8.98,  99.90,  -0.74,
12/15 12Z,   1.70, -10.41,  -9.50,  99.90,  -0.79,  (min)
12/15 13Z,   1.70,  -9.76,  -8.88,  99.90,  -0.82,
12/15 14Z,   1.60,  -8.08,  -7.11,  99.90,  -0.63,
12/15 15Z,   1.60,  -5.78,  -4.83,  99.90,  -0.65,
12/15 16Z,   1.60,  -3.41,  -2.61,  99.90,  -0.80,
12/15 17Z,   1.60,  -1.54,  -0.84,  99.90,  -0.90,
12/15 18Z,   1.50,  -0.65,   0.05,  99.90,  -0.80,  (max)
12/15 19Z,   1.50,  -1.00,  -0.29,  99.90,  -0.79,
12/15 20Z,   1.50,  -2.59,  -1.98,  99.90,  -0.89,
12/15 21Z,   1.40,  -5.13,  -4.44,  99.90,  -0.71,
12/15 22Z,   1.40,  -8.10,  -7.52,  99.90,  -0.82,
12/15 23Z,   1.30, -10.87, -10.23,  99.90,  -0.66,
12/16 00Z,   1.30, -12.82, -12.19,  99.90,  -0.67,
12/16 01Z,   1.40, -13.55, -12.90,  99.90,  -0.75,  (min)
12/16 02Z,   1.40, -12.95, -12.37,  99.90,  -0.82,
12/16 03Z,   1.30, -11.21, -10.68,  99.90,  -0.77,
12/16 04Z,   1.30,  -8.81,  -8.36,  99.90,  -0.85,
12/16 05Z,   1.20,  -6.34,  -5.90,  99.90,  -0.76,
12/16 06Z,   1.10,  -4.39,  -3.88,  99.90,  -0.59,
12/16 07Z,   1.00,  -3.38,  -2.72,  99.90,  -0.34,  (max)
12/16 08Z,   1.00,  -3.52,  -2.87,  99.90,  -0.35,
12/16 09Z,   0.90,  -4.71,  -3.98,  99.90,  -0.17,
12/16 10Z,   0.90,  -6.54,  -5.77,  99.90,  -0.13,
12/16 11Z,   1.00,  -8.44,  -7.71,  99.90,  -0.27,
12/16 12Z,   1.00,  -9.77,  -9.15,  99.90,  -0.38,
12/16 13Z,   1.00, -10.08,  -9.52,  99.90,  -0.44,  (min)
12/16 14Z,   0.90,  -9.18,  -8.70,  99.90,  -0.42,
12/16 15Z,   0.80,  -7.27,  -6.90,  99.90,  -0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 16Z,   0.80,  -4.82,  99.90,  -4.44,  -0.41,
12/16 17Z,   0.70,  -2.45,  99.90,  -2.15,  -0.40,
12/16 18Z,   0.60,  -0.76,  99.90,  -0.55,  -0.39,
12/16 19Z,   0.50,  -0.21,  99.90,  -0.08,  -0.37,  (max)
12/16 20Z,   0.50,  -1.02,  99.90,  -0.88,  -0.36,
12/16 21Z,   0.40,  -3.10,  99.90,  -3.05,  -0.34,
12/16 22Z,   0.40,  -6.08,  99.90,  -6.01,  -0.33,
12/16 23Z,   0.40,  -9.35,  99.90,  -9.27,  -0.32,
12/17 00Z,   0.40, -12.20,  99.90, -12.10,  -0.30,
12/17 01Z,   0.40, -13.98,  99.90, -13.87,  -0.29,
12/17 02Z,   0.50, -14.33,  99.90, -14.11,  -0.27,  (min)
12/17 03Z,   0.50, -13.23,  99.90, -12.99,  -0.26,
12/17 04Z,   0.40, -11.01,  99.90, -10.87,  -0.26,
12/17 05Z,   0.50,  -8.23,  99.90,  -7.99,  -0.26,
12/17 06Z,   0.40,  -5.55,  99.90,  -5.41,  -0.26,
12/17 07Z,   0.40,  -3.59,  99.90,  -3.45,  -0.26,
12/17 08Z,   0.40,  -2.75,  99.90,  -2.61,  -0.26,  (max)
12/17 09Z,   0.50,  -3.17,  99.90,  -2.93,  -0.26,
12/17 10Z,   0.50,  -4.66,  99.90,  -4.42,  -0.26,
12/17 11Z,   0.60,  -6.71,  99.90,  -6.37,  -0.26,
12/17 12Z,   0.60,  -8.67,  99.90,  -8.33,  -0.26,
12/17 13Z,   0.70,  -9.86,  99.90,  -9.42,  -0.26,  (min)
12/17 14Z,   0.70,  -9.86,  99.90,  -9.42,  -0.26,
12/17 15Z,   0.60,  -8.59,  99.90,  -8.25,  -0.26,
12/17 16Z,   0.60,  -6.36,  99.90,  -6.02,  -0.26,
12/17 17Z,   0.50,  -3.75,  99.90,  -3.51,  -0.26,
12/17 18Z,   0.30,  -1.44,  99.90,  -1.40,  -0.26,
12/17 19Z,   0.30,  -0.03,  99.90,   0.00,  -0.26,
12/17 20Z,   0.30,   0.05,  99.90,   0.09,  -0.26,  (max)
12/17 21Z,   0.30,  -1.33,  99.90,  -1.29,  -0.26,
12/17 22Z,   0.30,  -3.97,  99.90,  -3.93,  -0.26,
12/17 23Z,   0.40,  -7.38,  99.90,  -7.24,  -0.26,
12/18 00Z,   0.50, -10.84,  99.90, -10.60,  -0.26,
12/18 01Z,   0.60, -13.57,  99.90, -13.23,  -0.26,
12/18 02Z,   0.70, -14.97,  99.90, -14.53,  -0.26,  (min)
12/18 03Z,   0.70, -14.74,  99.90, -14.30,  -0.26,
12/18 04Z,   0.70, -13.03,  99.90, -12.59,  -0.26,
12/18 05Z,   0.70, -10.29,  99.90,  -9.85,  -0.26,
12/18 06Z,   0.60,  -7.21,  99.90,  -6.87,  -0.26,
12/18 07Z,   0.60,  -4.49,  99.90,  -4.15,  -0.26,
12/18 08Z,   0.60,  -2.71,  99.90,  -2.37,  -0.26,
12/18 09Z,   0.60,  -2.23,  99.90,  -1.89,  -0.26,  (max)
12/18 10Z,   0.50,  -3.09,  99.90,  -2.85,  -0.26,
12/18 11Z,   0.50,  -4.97,  99.90,  -4.73,  -0.26,
12/18 12Z,   0.60,  -7.24,  99.90,  -6.90,  -0.26,
12/18 13Z,   0.70,  -9.15,  99.90,  -8.71,  -0.26,
12/18 14Z,   0.70, -10.06,  99.90,  -9.62,  -0.26,  (min)
12/18 15Z,   0.70,  -9.60,  99.90,  -9.16,  -0.26,
12/18 16Z,   0.70,  -7.88,  99.90,  -7.44,  -0.26,
12/18 17Z,   0.70,  -5.32,  99.90,  -4.88,  -0.26,
12/18 18Z,   0.70,  -2.62,  99.90,  -2.18,  -0.26,
12/18 19Z,   0.60,  -0.48,  99.90,  -0.14,  -0.26,
12/18 20Z,   0.60,   0.52,  99.90,   0.86,  -0.26,  (max)
12/18 21Z,   0.70,   0.02,  99.90,   0.46,  -0.26,
12/18 22Z,   0.70,  -1.99,  99.90,  -1.55,  -0.26,
12/18 23Z,   0.80,  -5.19,  99.90,  -4.65,  -0.26,
12/19 00Z,   0.90,  -8.94,  99.90,  -8.30,  -0.26,
12/19 01Z,   0.90, -12.40,  99.90, -11.77,  -0.26,
12/19 02Z,   0.90, -14.80,  99.90, -14.16,  -0.26,
12/19 03Z,   0.90, -15.60,  99.90, -14.96,  -0.26,  (min)
12/19 04Z,   0.80, -14.67,  99.90, -14.14,  -0.26,
12/19 05Z,   0.60, -12.34,  99.90, -12.00,  -0.26,
12/19 06Z,   0.50,  -9.19,  99.90,  -8.95,  -0.26,
12/19 07Z,   0.40,  -5.96,  99.90,  -5.83,  -0.26,
12/19 08Z,   0.40,  -3.38,  99.90,  -3.24,  -0.26,
12/19 09Z,   0.40,  -1.97,  99.90,  -1.83,  -0.26,
12/19 10Z,   0.50,  -2.01,  99.90,  -1.77,  -0.26,  (max)
12/19 11Z,   0.50,  -3.39,  99.90,  -3.15,  -0.26,
12/19 12Z,   0.60,  -5.64,  99.90,  -5.30,  -0.26,
12/19 13Z,   0.60,  -8.02,  99.90,  -7.68,  -0.26,
12/19 14Z,   0.60,  -9.74,  99.90,  -9.40,  -0.26,
12/19 15Z,   0.50, -10.19,  99.90,  -9.95,  -0.26,  (min)
12/19 16Z,   0.30,  -9.19,  99.90,  -9.15,  -0.26,
12/19 17Z,   0.20,  -6.99,  99.90,  -7.05,  -0.26,
12/19 18Z,   0.10,  -4.19,  99.90,  -4.35,  -0.26,
12/19 19Z,   0.00,  -1.52,  99.90,  -1.78,  -0.26,
12/19 20Z,   0.00,   0.32,  99.90,   0.06,  -0.26,
12/19 21Z,   0.00,   0.78,  99.90,   0.52,  -0.26,  (max)
12/19 22Z,   0.00,  -0.37,  99.90,  -0.63,  -0.26,
12/19 23Z,   0.10,  -3.03,  99.90,  -3.19,  -0.26,
12/20 00Z,   0.20,  -6.70,  99.90,  -6.77,  -0.26,
12/20 01Z,   0.20, -10.62,  99.90, -10.68,  -0.26,
12/20 02Z,   0.20, -13.87,  99.90, -13.93,  -0.26,
12/20 03Z,   0.10, -15.71,  99.90, -15.87,  -0.26,
12/20 04Z,   0.00, -15.77,  99.90, -16.03,  -0.26,  (min)
12/20 05Z,   0.00, -14.13,  99.90, -14.39,  -0.26,
12/20 06Z,   0.00, -11.25,  99.90, -11.52,  -0.26,
12/20 07Z,  99.90,  -7.85,  99.90,  99.90,  -0.26,
12/20 08Z,  99.90,  -4.68,  99.90,  99.90,  -0.26,
12/20 09Z,  99.90,  -2.42,  99.90,  99.90,  -0.26,
12/20 10Z,  99.90,  -1.54,  99.90,  99.90,  -0.26,
12/20 11Z,  99.90,  -2.17,  99.90,  99.90,  -0.26,
12/20 12Z,  99.90,  -4.07,  99.90,  99.90,  -0.26,