EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 03/09/2026 17:23:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 00Z,   0.10,  -1.53,  -1.21,  99.90,   0.22,
03/08 01Z,   0.10,  -2.19,  -2.07,  99.90,   0.02,  (max)
03/08 02Z,   0.20,  -4.33,  -4.22,  99.90,  -0.09,
03/08 03Z,   0.30,  -7.35,  -7.24,  99.90,  -0.19,
03/08 04Z,   0.30, -10.38, -10.28,  99.90,  -0.20,
03/08 05Z,   0.30, -12.52, -12.36,  99.90,  -0.14,
03/08 06Z,   0.10, -13.16, -12.90,  99.90,   0.16,  (min)
03/08 07Z,   0.10, -12.12, -12.02,  99.90,   0.00,
03/08 08Z,   0.10,  -9.67,  -9.44,  99.90,   0.13,
03/08 09Z,   0.20,  -6.43,  -6.20,  99.90,   0.03,
03/08 10Z,   0.20,  -3.23,  -2.91,  99.90,   0.12,
03/08 11Z,   0.30,  -0.83,  -0.66,  99.90,  -0.13,
03/08 12Z,   0.10,   0.15,   0.31,  99.90,   0.06,  (max)
03/08 13Z,   0.10,  -0.55,  -0.25,  99.90,   0.20,
03/08 14Z,   0.10,  -2.82,  -2.58,  99.90,   0.14,
03/08 15Z,   0.10,  -6.11,  -5.89,  99.90,   0.12,
03/08 16Z,   0.10,  -9.63,  -9.41,  99.90,   0.12,
03/08 17Z,   0.00, -12.53, -12.30,  99.90,   0.23,
03/08 18Z,   0.00, -14.14, -13.92,  99.90,   0.22,
03/08 19Z,   0.00, -14.17, -13.95,  99.90,   0.22,  (min)
03/08 20Z,   0.00, -12.73, -12.58,  99.90,   0.15,
03/08 21Z,   0.00, -10.25, -10.16,  99.90,   0.09,
03/08 22Z,   0.00,  -7.39,  -7.37,  99.90,   0.02,
03/08 23Z,   0.00,  -4.85,  -4.82,  99.90,   0.03,
03/09 00Z,   0.00,  -3.22,  -3.22,  99.90,   0.00,
03/09 01Z,   0.00,  -2.88,  -2.84,  99.90,   0.04,  (max)
03/09 02Z,   0.00,  -3.88,  -3.82,  99.90,   0.06,
03/09 03Z,   0.00,  -5.90,  -5.68,  99.90,   0.22,
03/09 04Z,   0.00,  -8.33,  -8.13,  99.90,   0.20,
03/09 05Z,   0.00, -10.45, -10.16,  99.90,   0.29,
03/09 06Z,   0.00, -11.60, -11.28,  99.90,   0.32,  (min)
03/09 07Z,  -0.10, -11.45, -11.13,  99.90,   0.42,
03/09 08Z,   0.00,  -9.99,  -9.68,  99.90,   0.31,
03/09 09Z,   0.00,  -7.60,  -7.34,  99.90,   0.26,
03/09 10Z,   0.00,  -4.88,  -4.68,  99.90,   0.20,
03/09 11Z,   0.00,  -2.48,  -2.36,  99.90,   0.12,
03/09 12Z,   0.00,  -1.02,  -0.92,  99.90,   0.10,
03/09 13Z,   0.00,  -0.87,  -0.74,  99.90,   0.13,  (max)
03/09 14Z,   0.00,  -2.11,  -1.86,  99.90,   0.25,
03/09 15Z,   0.00,  -4.48,  -4.20,  99.90,   0.28,
03/09 16Z,   0.00,  -7.43,  -7.10,  99.90,   0.33,
03/09 17Z,   0.00, -10.27,  -9.93,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 18Z,   0.00, -12.35,  99.90, -12.04,   0.32,
03/09 19Z,  -0.10, -13.28,  99.90, -13.08,   0.30,  (min)
03/09 20Z,  -0.10, -12.93,  99.90, -12.75,   0.28,
03/09 21Z,  -0.10, -11.49,  99.90, -11.33,   0.26,
03/09 22Z,  -0.10,  -9.39,  99.90,  -9.25,   0.24,
03/09 23Z,  -0.10,  -7.16,  99.90,  -7.04,   0.23,
03/10 00Z,   0.00,  -5.33,  99.90,  -5.12,   0.21,
03/10 01Z,   0.00,  -4.32,  99.90,  -4.13,   0.19,  (max)
03/10 02Z,   0.00,  -4.33,  99.90,  -4.15,   0.17,
03/10 03Z,   0.00,  -5.29,  99.90,  -5.13,   0.15,
03/10 04Z,   0.00,  -6.87,  99.90,  -6.73,   0.13,
03/10 05Z,   0.00,  -8.57,  99.90,  -8.45,   0.12,
03/10 06Z,   0.00,  -9.84,  99.90,  -9.73,   0.12,
03/10 07Z,   0.00, -10.29,  99.90, -10.17,   0.12,  (min)
03/10 08Z,   0.00,  -9.73,  99.90,  -9.61,   0.12,
03/10 09Z,   0.00,  -8.27,  99.90,  -8.16,   0.12,
03/10 10Z,  -0.10,  -6.27,  99.90,  -6.25,   0.12,
03/10 11Z,  -0.10,  -4.20,  99.90,  -4.18,   0.12,
03/10 12Z,  -0.10,  -2.57,  99.90,  -2.56,   0.12,
03/10 13Z,   0.00,  -1.81,  99.90,  -1.69,   0.12,  (max)
03/10 14Z,   0.00,  -2.13,  99.90,  -2.01,   0.12,
03/10 15Z,   0.00,  -3.48,  99.90,  -3.37,   0.12,
03/10 16Z,   0.00,  -5.59,  99.90,  -5.47,   0.12,
03/10 17Z,   0.00,  -7.99,  99.90,  -7.87,   0.12,
03/10 18Z,   0.00, -10.15,  99.90, -10.04,   0.12,
03/10 19Z,   0.00, -11.66,  99.90, -11.54,   0.12,
03/10 20Z,   0.00, -12.24,  99.90, -12.13,   0.12,  (min)
03/10 21Z,   0.00, -11.88,  99.90, -11.77,   0.12,
03/10 22Z,   0.00, -10.76,  99.90, -10.64,   0.12,
03/10 23Z,   0.00,  -9.18,  99.90,  -9.06,   0.12,
03/11 00Z,   0.10,  -7.55,  99.90,  -7.33,   0.12,
03/11 01Z,   0.10,  -6.23,  99.90,  -6.01,   0.12,
03/11 02Z,   0.20,  -5.50,  99.90,  -5.18,   0.12,
03/11 03Z,   0.20,  -5.48,  99.90,  -5.16,   0.12,  (max)
03/11 04Z,   0.20,  -6.10,  99.90,  -5.78,   0.12,
03/11 05Z,   0.20,  -7.10,  99.90,  -6.79,   0.12,
03/11 06Z,   0.10,  -8.14,  99.90,  -7.93,   0.12,
03/11 07Z,   0.00,  -8.85,  99.90,  -8.74,   0.12,
03/11 08Z,   0.00,  -8.98,  99.90,  -8.86,   0.12,  (min)
03/11 09Z,  -0.10,  -8.42,  99.90,  -8.40,   0.12,
03/11 10Z,   0.00,  -7.27,  99.90,  -7.16,   0.12,
03/11 11Z,   0.00,  -5.80,  99.90,  -5.68,   0.12,
03/11 12Z,   0.00,  -4.33,  99.90,  -4.21,   0.12,
03/11 13Z,   0.00,  -3.24,  99.90,  -3.12,   0.12,
03/11 14Z,   0.10,  -2.81,  99.90,  -2.59,   0.12,  (max)
03/11 15Z,   0.10,  -3.17,  99.90,  -2.95,   0.12,
03/11 16Z,   0.00,  -4.29,  99.90,  -4.18,   0.12,
03/11 17Z,   0.00,  -5.96,  99.90,  -5.84,   0.12,
03/11 18Z,   0.00,  -7.83,  99.90,  -7.72,   0.12,
03/11 19Z,   0.00,  -9.56,  99.90,  -9.44,   0.12,
03/11 20Z,  -0.10, -10.83,  99.90, -10.82,   0.12,
03/11 21Z,  -0.10, -11.46,  99.90, -11.44,   0.12,  (min)
03/11 22Z,  -0.10, -11.39,  99.90, -11.37,   0.12,
03/11 23Z,   0.00, -10.70,  99.90, -10.59,   0.12,
03/12 00Z,   0.00,  -9.60,  99.90,  -9.49,   0.12,
03/12 01Z,   0.00,  -8.34,  99.90,  -8.22,   0.12,
03/12 02Z,   0.10,  -7.19,  99.90,  -6.97,   0.12,
03/12 03Z,   0.20,  -6.38,  99.90,  -6.06,   0.12,
03/12 04Z,   0.20,  -6.04,  99.90,  -5.72,   0.12,  (max)
03/12 05Z,   0.20,  -6.18,  99.90,  -5.86,   0.12,
03/12 06Z,   0.10,  -6.68,  99.90,  -6.46,   0.12,
03/12 07Z,   0.00,  -7.32,  99.90,  -7.20,   0.12,
03/12 08Z,   0.00,  -7.85,  99.90,  -7.74,   0.12,
03/12 09Z,   0.00,  -8.06,  99.90,  -7.94,   0.12,  (min)
03/12 10Z,   0.00,  -7.82,  99.90,  -7.70,   0.12,
03/12 11Z,   0.00,  -7.12,  99.90,  -7.01,   0.12,
03/12 12Z,   0.00,  -6.11,  99.90,  -6.00,   0.12,
03/12 13Z,   0.10,  -5.01,  99.90,  -4.79,   0.12,
03/12 14Z,   0.10,  -4.08,  99.90,  -3.86,   0.12,
03/12 15Z,   0.10,  -3.58,  99.90,  -3.36,   0.12,  (max)
03/12 16Z,   0.00,  -3.67,  99.90,  -3.55,   0.12,
03/12 17Z,   0.00,  -4.39,  99.90,  -4.27,   0.12,
03/12 18Z,  -0.10,  -5.65,  99.90,  -5.63,   0.12,
03/12 19Z,  -0.20,  -7.24,  99.90,  -7.32,   0.12,
03/12 20Z,  -0.30,  -8.88,  99.90,  -9.07,   0.12,
03/12 21Z,  -0.30, -10.30,  99.90, -10.49,   0.12,
03/12 22Z,  -0.30, -11.26,  99.90, -11.44,   0.12,
03/12 23Z,  -0.20, -11.60,  99.90, -11.68,   0.12,  (min)
03/13 00Z,  -0.20, -11.29,  99.90, -11.38,   0.12,
03/13 01Z,   0.00, -10.42,  99.90, -10.31,   0.12,
03/13 02Z,   0.00,  -9.18,  99.90,  -9.06,   0.12,
03/13 03Z,   0.00,  -7.82,  99.90,  -7.71,   0.12,
03/13 04Z,  -0.10,  -6.63,  99.90,  -6.62,   0.12,
03/13 05Z,  -0.20,  -5.84,  99.90,  -5.93,   0.12,
03/13 06Z,  -0.30,  -5.58,  99.90,  -5.77,   0.12,  (max)
03/13 07Z,  -0.40,  -5.84,  99.90,  -6.12,   0.12,
03/13 08Z,  -0.50,  -6.47,  99.90,  -6.85,   0.12,
03/13 09Z,  -0.40,  -7.22,  99.90,  -7.51,   0.12,
03/13 10Z,  -0.40,  -7.82,  99.90,  -8.11,   0.12,
03/13 11Z,  -0.30,  -8.04,  99.90,  -8.22,   0.12,  (min)
03/13 12Z,  -0.20,  -7.74,  99.90,  -7.82,   0.12,