EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 03/06/2026 05:23:59 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/04 12Z,   1.60,  -0.60,  -1.06,  99.90,  -2.06,  (max)
03/04 13Z,   1.60,  -2.77,  -3.16,  99.90,  -1.99,
03/04 14Z,   1.50,  -5.57,  -5.88,  99.90,  -1.81,
03/04 15Z,   1.40,  -8.22,  -8.46,  99.90,  -1.64,
03/04 16Z,   1.40,  -9.97, -10.21,  99.90,  -1.64,
03/04 17Z,   1.40, -10.35, -10.60,  99.90,  -1.65,  (min)
03/04 18Z,   1.50,  -9.30,  -9.56,  99.90,  -1.76,
03/04 19Z,   1.50,  -7.09,  -7.40,  99.90,  -1.81,
03/04 20Z,   1.50,  -4.30,  -4.62,  99.90,  -1.82,
03/04 21Z,   1.40,  -1.70,  -1.92,  99.90,  -1.62,
03/04 22Z,   1.40,   0.02,  -0.22,  99.90,  -1.64,
03/04 23Z,   1.40,   0.44,   0.20,  99.90,  -1.64,  (max)
03/05 00Z,   1.30,  -0.52,  -0.87,  99.90,  -1.65,
03/05 01Z,   1.20,  -2.68,  -3.05,  99.90,  -1.57,
03/05 02Z,   1.10,  -5.57,  -5.92,  99.90,  -1.45,
03/05 03Z,   1.10,  -8.47,  -8.89,  99.90,  -1.52,
03/05 04Z,   1.10, -10.57, -11.00,  99.90,  -1.53,
03/05 05Z,   1.20, -11.31, -11.94,  99.90,  -1.83,  (min)
03/05 06Z,   1.00, -10.52, -11.09,  99.90,  -1.57,
03/05 07Z,   0.90,  -8.42,  -8.97,  99.90,  -1.45,
03/05 08Z,   0.80,  -5.54,  -6.12,  99.90,  -1.38,
03/05 09Z,   0.90,  -2.60,  -3.22,  99.90,  -1.52,
03/05 10Z,   1.00,  -0.37,  -0.95,  99.90,  -1.58,
03/05 11Z,   1.00,   0.64,   0.16,  99.90,  -1.48,  (max)
03/05 12Z,   0.70,   0.25,  -0.44,  99.90,  -1.39,
03/05 13Z,   0.70,  -1.42,  -2.04,  99.90,  -1.32,
03/05 14Z,   0.70,  -4.01,  -4.68,  99.90,  -1.37,
03/05 15Z,   0.80,  -6.90,  -7.54,  99.90,  -1.44,
03/05 16Z,   0.80,  -9.30,  -9.99,  99.90,  -1.49,
03/05 17Z,   0.90, -10.56, -11.21,  99.90,  -1.55,  (min)
03/05 18Z,   0.90, -10.37, -10.80,  99.90,  -1.33,
03/05 19Z,   1.00,  -8.85,  -9.32,  99.90,  -1.47,
03/05 20Z,   1.00,  -6.41,  -6.86,  99.90,  -1.45,
03/05 21Z,   1.10,  -3.69,  -4.01,  99.90,  -1.42,
03/05 22Z,   1.10,  -1.43,  -1.77,  99.90,  -1.44,
03/05 23Z,   1.10,  -0.22,  -0.65,  99.90,  -1.53,  (max)
03/06 00Z,   1.00,  -0.31,  -0.66,  99.90,  -1.35,
03/06 01Z,   1.00,  -1.66,  -2.00,  99.90,  -1.34,
03/06 02Z,   1.00,  -3.95,  -4.10,  99.90,  -1.15,
03/06 03Z,   1.00,  -6.65,  -6.98,  99.90,  -1.33,
03/06 04Z,   0.90,  -9.02,  -9.30,  99.90,  -1.18,
03/06 05Z,   1.00, -10.38, -10.38,  99.90,  -1.00,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 06Z,   1.00, -10.33,  99.90, -10.37,  -1.04,
03/06 07Z,   1.00,  -8.91,  99.90,  -8.99,  -1.08,
03/06 08Z,   1.00,  -6.50,  99.90,  -6.62,  -1.12,
03/06 09Z,   1.00,  -3.68,  99.90,  -3.84,  -1.15,
03/06 10Z,   1.00,  -1.19,  99.90,  -1.38,  -1.19,
03/06 11Z,   1.00,   0.36,  99.90,   0.13,  -1.23,
03/06 12Z,   1.10,   0.60,  99.90,   0.43,  -1.27,  (max)
03/06 13Z,   0.90,  -0.47,  99.90,  -0.88,  -1.31,
03/06 14Z,   0.90,  -2.61,  99.90,  -3.05,  -1.35,
03/06 15Z,   1.20,  -5.34,  99.90,  -5.53,  -1.39,
03/06 16Z,   1.40,  -8.04,  99.90,  -8.06,  -1.42,
03/06 17Z,   1.50,  -9.97,  99.90,  -9.93,  -1.46,
03/06 18Z,   1.70, -10.63,  99.90, -10.39,  -1.46,  (min)
03/06 19Z,   2.10,  -9.92,  99.90,  -9.28,  -1.46,
03/06 20Z,   2.30,  -8.10,  99.90,  -7.26,  -1.46,
03/06 21Z,   2.20,  -5.65,  99.90,  -4.92,  -1.46,
03/06 22Z,   2.40,  -3.24,  99.90,  -2.30,  -1.46,
03/06 23Z,   2.50,  -1.49,  99.90,  -0.45,  -1.46,
03/07 00Z,   2.40,  -0.83,  99.90,   0.11,  -1.46,  (max)
03/07 01Z,   2.30,  -1.37,  99.90,  -0.53,  -1.46,
03/07 02Z,   2.30,  -2.91,  99.90,  -2.07,  -1.46,
03/07 03Z,   2.40,  -5.09,  99.90,  -4.15,  -1.46,
03/07 04Z,   2.20,  -7.35,  99.90,  -6.62,  -1.46,
03/07 05Z,   1.90,  -9.04,  99.90,  -8.60,  -1.46,
03/07 06Z,   1.90,  -9.61,  99.90,  -9.17,  -1.46,  (min)
03/07 07Z,   2.00,  -8.89,  99.90,  -8.35,  -1.46,
03/07 08Z,   2.10,  -7.08,  99.90,  -6.44,  -1.46,
03/07 09Z,   1.70,  -4.65,  99.90,  -4.41,  -1.46,
03/07 10Z,   1.90,  -2.19,  99.90,  -1.75,  -1.46,
03/07 11Z,   1.80,  -0.33,  99.90,   0.01,  -1.46,
03/07 12Z,   1.50,   0.45,  99.90,   0.49,  -1.46,  (max)
03/07 13Z,   1.40,  -0.01,  99.90,  -0.07,  -1.46,
03/07 14Z,   1.20,  -1.57,  99.90,  -1.83,  -1.46,
03/07 15Z,   1.30,  -3.90,  99.90,  -4.06,  -1.46,
03/07 16Z,   1.20,  -6.50,  99.90,  -6.77,  -1.46,
03/07 17Z,   1.10,  -8.77,  99.90,  -9.14,  -1.46,
03/07 18Z,   1.10, -10.12,  99.90, -10.48,  -1.46,
03/07 19Z,   1.20, -10.22,  99.90, -10.48,  -1.46,  (min)
03/07 20Z,   1.20,  -9.15,  99.90,  -9.41,  -1.46,
03/07 21Z,   1.20,  -7.26,  99.90,  -7.52,  -1.46,
03/07 22Z,   1.20,  -5.06,  99.90,  -5.32,  -1.46,
03/07 23Z,   1.20,  -3.11,  99.90,  -3.37,  -1.46,
03/08 00Z,   1.10,  -1.91,  99.90,  -2.28,  -1.46,
03/08 01Z,   1.10,  -1.74,  99.90,  -2.10,  -1.46,  (max)
03/08 02Z,   1.20,  -2.54,  99.90,  -2.80,  -1.46,
03/08 03Z,   1.30,  -4.06,  99.90,  -4.22,  -1.46,
03/08 04Z,   1.30,  -5.90,  99.90,  -6.06,  -1.46,
03/08 05Z,   1.20,  -7.57,  99.90,  -7.83,  -1.46,
03/08 06Z,   1.20,  -8.52,  99.90,  -8.78,  -1.46,  (min)
03/08 07Z,   1.30,  -8.41,  99.90,  -8.57,  -1.46,
03/08 08Z,   1.30,  -7.25,  99.90,  -7.41,  -1.46,
03/08 09Z,   1.30,  -5.34,  99.90,  -5.51,  -1.46,
03/08 10Z,   1.20,  -3.18,  99.90,  -3.44,  -1.46,
03/08 11Z,   1.30,  -1.27,  99.90,  -1.43,  -1.46,
03/08 12Z,   1.30,  -0.12,  99.90,  -0.28,  -1.46,
03/08 13Z,   1.30,  -0.02,  99.90,  -0.18,  -1.46,  (max)
03/08 14Z,   1.20,  -0.97,  99.90,  -1.24,  -1.46,
03/08 15Z,   1.20,  -2.76,  99.90,  -3.02,  -1.46,
03/08 16Z,   1.10,  -5.01,  99.90,  -5.37,  -1.46,
03/08 17Z,   1.10,  -7.26,  99.90,  -7.62,  -1.46,
03/08 18Z,   1.00,  -9.00,  99.90,  -9.46,  -1.46,
03/08 19Z,   1.00,  -9.79,  99.90, -10.25,  -1.46,  (min)
03/08 20Z,   0.90,  -9.50,  99.90, -10.06,  -1.46,
03/08 21Z,   0.90,  -8.30,  99.90,  -8.86,  -1.46,
03/08 22Z,   0.80,  -6.59,  99.90,  -7.25,  -1.46,
03/08 23Z,   0.80,  -4.79,  99.90,  -5.45,  -1.46,
03/09 00Z,   0.80,  -3.36,  99.90,  -4.02,  -1.46,
03/09 01Z,   0.70,  -2.65,  99.90,  -3.41,  -1.46,  (max)
03/09 02Z,   0.70,  -2.78,  99.90,  -3.54,  -1.46,
03/09 03Z,   0.70,  -3.62,  99.90,  -4.38,  -1.46,
03/09 04Z,   0.70,  -4.89,  99.90,  -5.65,  -1.46,
03/09 05Z,   0.70,  -6.25,  99.90,  -7.01,  -1.46,
03/09 06Z,   0.70,  -7.29,  99.90,  -8.05,  -1.46,
03/09 07Z,   0.80,  -7.61,  99.90,  -8.27,  -1.46,  (min)
03/09 08Z,   0.80,  -7.04,  99.90,  -7.71,  -1.46,
03/09 09Z,   0.80,  -5.72,  99.90,  -6.38,  -1.46,
03/09 10Z,   0.90,  -4.00,  99.90,  -4.56,  -1.46,
03/09 11Z,   0.90,  -2.29,  99.90,  -2.85,  -1.46,
03/09 12Z,   0.80,  -0.99,  99.90,  -1.65,  -1.46,
03/09 13Z,   0.70,  -0.45,  99.90,  -1.21,  -1.46,  (max)
03/09 14Z,   0.70,  -0.82,  99.90,  -1.58,  -1.46,
03/09 15Z,   0.70,  -2.01,  99.90,  -2.77,  -1.46,
03/09 16Z,   0.70,  -3.75,  99.90,  -4.51,  -1.46,
03/09 17Z,   0.70,  -5.71,  99.90,  -6.47,  -1.46,
03/09 18Z,   0.60,  -7.52,  99.90,  -8.38,  -1.46,
03/09 19Z,   0.70,  -8.76,  99.90,  -9.53,  -1.46,
03/09 20Z,   0.80,  -9.17,  99.90,  -9.83,  -1.46,  (min)
03/09 21Z,   0.80,  -8.71,  99.90,  -9.37,  -1.46,
03/09 22Z,   0.80,  -7.63,  99.90,  -8.29,  -1.46,
03/09 23Z,   0.80,  -6.26,  99.90,  -6.92,  -1.46,
03/10 00Z,   0.70,  -4.92,  99.90,  -5.68,  -1.46,