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
#Seward, AK : 01/24/2026 08:23:18 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 12Z,   0.40,  -3.65,  -5.14,  99.90,  -1.89,
01/22 13Z,   0.40,  -3.66,  -5.17,  99.90,  -1.91,  (max)
01/22 14Z,   0.40,  -4.75,  -6.07,  99.90,  -1.72,
01/22 15Z,   0.20,  -6.61,  -7.80,  99.90,  -1.39,
01/22 16Z,   0.40,  -8.74, -10.06,  99.90,  -1.72,
01/22 17Z,   0.50, -10.54, -11.88,  99.90,  -1.84,
01/22 18Z,   0.40, -11.46, -12.67,  99.90,  -1.61,  (min)
01/22 19Z,   0.40, -11.19, -12.50,  99.90,  -1.71,
01/22 20Z,   0.30,  -9.83, -11.25,  99.90,  -1.72,
01/22 21Z,   0.40,  -7.80,  -9.28,  99.90,  -1.88,
01/22 22Z,   0.40,  -5.67,  -7.16,  99.90,  -1.89,
01/22 23Z,   0.40,  -3.98,  -5.42,  99.90,  -1.84,
01/23 00Z,   0.30,  -3.24,  -4.69,  99.90,  -1.75,  (max)
01/23 01Z,   0.30,  -3.67,  -5.15,  99.90,  -1.78,
01/23 02Z,   0.30,  -5.21,  -6.61,  99.90,  -1.70,
01/23 03Z,   0.30,  -7.51,  -8.76,  99.90,  -1.55,
01/23 04Z,   0.30, -10.10, -11.37,  99.90,  -1.57,
01/23 05Z,   0.30, -12.40, -13.78,  99.90,  -1.68,
01/23 06Z,   0.30, -13.82, -15.24,  99.90,  -1.72,
01/23 07Z,   0.30, -13.94, -15.41,  99.90,  -1.77,  (min)
01/23 08Z,   0.30, -12.75, -14.39,  99.90,  -1.94,
01/23 09Z,   0.30, -10.59, -12.35,  99.90,  -2.06,
01/23 10Z,   0.30,  -8.01,  -9.76,  99.90,  -2.05,
01/23 11Z,   0.30,  -5.59,  -7.21,  99.90,  -1.92,
01/23 12Z,   0.20,  -3.87,  -5.62,  99.90,  -1.95,
01/23 13Z,   0.20,  -3.25,  -4.88,  99.90,  -1.83,  (max)
01/23 14Z,   0.20,  -3.79,  -5.33,  99.90,  -1.74,
01/23 15Z,   0.20,  -5.30,  -6.73,  99.90,  -1.63,
01/23 16Z,   0.20,  -7.37,  -8.72,  99.90,  -1.55,
01/23 17Z,   0.20,  -9.50, -10.94,  99.90,  -1.64,
01/23 18Z,   0.10, -11.12, -12.54,  99.90,  -1.52,
01/23 19Z,   0.10, -11.73, -13.22,  99.90,  -1.59,  (min)
01/23 20Z,   0.10, -11.19, -12.70,  99.90,  -1.61,
01/23 21Z,   0.10,  -9.70, -11.51,  99.90,  -1.91,
01/23 22Z,   0.20,  -7.73,  -9.56,  99.90,  -2.03,
01/23 23Z,   0.10,  -5.83,  -7.42,  99.90,  -1.69,
01/24 00Z,   0.00,  -4.48,  -6.15,  99.90,  -1.67,
01/24 01Z,   0.00,  -4.07,  -5.84,  99.90,  -1.77,  (max)
01/24 02Z,   0.00,  -4.74,  -6.42,  99.90,  -1.68,
01/24 03Z,   0.00,  -6.32,  -8.00,  99.90,  -1.68,
01/24 04Z,   0.00,  -8.44, -10.16,  99.90,  -1.72,
01/24 05Z,   0.00, -10.63, -12.28,  99.90,  -1.65,
01/24 06Z,   0.00, -12.36, -13.99,  99.90,  -1.63,
01/24 07Z,   0.00, -13.15, -14.86,  99.90,  -1.71,  (min)
01/24 08Z,   0.00, -12.71, -14.55,  99.90,  -1.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 09Z,   0.00, -11.16,  99.90, -12.99,  -1.83,
01/24 10Z,   0.00,  -8.91,  99.90, -10.73,  -1.82,
01/24 11Z,  -0.10,  -6.51,  99.90,  -8.42,  -1.81,
01/24 12Z,   0.00,  -4.48,  99.90,  -6.27,  -1.79,
01/24 13Z,   0.00,  -3.26,  99.90,  -5.04,  -1.78,
01/24 14Z,   0.00,  -3.14,  99.90,  -4.91,  -1.77,  (max)
01/24 15Z,  -0.10,  -4.09,  99.90,  -5.95,  -1.76,
01/24 16Z,   0.00,  -5.84,  99.90,  -7.58,  -1.75,
01/24 17Z,   0.00,  -7.97,  99.90,  -9.71,  -1.73,
01/24 18Z,   0.00, -10.01,  99.90, -11.73,  -1.72,
01/24 19Z,   0.00, -11.44,  99.90, -13.15,  -1.71,
01/24 20Z,   0.00, -11.86,  99.90, -13.55,  -1.70,  (min)
01/24 21Z,   0.00, -11.21,  99.90, -12.91,  -1.70,
01/24 22Z,   0.00,  -9.78,  99.90, -11.48,  -1.70,
01/24 23Z,   0.00,  -8.02,  99.90,  -9.72,  -1.70,
01/25 00Z,   0.00,  -6.40,  99.90,  -8.10,  -1.70,
01/25 01Z,   0.00,  -5.33,  99.90,  -7.02,  -1.70,
01/25 02Z,   0.00,  -5.11,  99.90,  -6.80,  -1.70,  (max)
01/25 03Z,   0.00,  -5.79,  99.90,  -7.48,  -1.70,
01/25 04Z,   0.10,  -7.18,  99.90,  -8.77,  -1.70,
01/25 05Z,   0.10,  -8.92,  99.90, -10.51,  -1.70,
01/25 06Z,   0.10, -10.60,  99.90, -12.19,  -1.70,
01/25 07Z,   0.10, -11.77,  99.90, -13.37,  -1.70,
01/25 08Z,   0.20, -12.04,  99.90, -13.54,  -1.70,  (min)
01/25 09Z,   0.20, -11.25,  99.90, -12.75,  -1.70,
01/25 10Z,   0.30,  -9.60,  99.90, -10.99,  -1.70,
01/25 11Z,   0.20,  -7.49,  99.90,  -8.99,  -1.70,
01/25 12Z,   0.20,  -5.41,  99.90,  -6.90,  -1.70,
01/25 13Z,   0.20,  -3.78,  99.90,  -5.28,  -1.70,
01/25 14Z,   0.30,  -2.99,  99.90,  -4.39,  -1.70,  (max)
01/25 15Z,   0.30,  -3.21,  99.90,  -4.61,  -1.70,
01/25 16Z,   0.30,  -4.38,  99.90,  -5.78,  -1.70,
01/25 17Z,   0.40,  -6.20,  99.90,  -7.50,  -1.70,
01/25 18Z,   0.50,  -8.30,  99.90,  -9.49,  -1.70,
01/25 19Z,   0.50, -10.24,  99.90, -11.43,  -1.70,
01/25 20Z,   0.50, -11.55,  99.90, -12.75,  -1.70,
01/25 21Z,   0.50, -11.94,  99.90, -13.13,  -1.70,  (min)
01/25 22Z,   0.60, -11.39,  99.90, -12.48,  -1.70,
01/25 23Z,   0.60, -10.17,  99.90, -11.27,  -1.70,
01/26 00Z,   0.50,  -8.69,  99.90,  -9.88,  -1.70,
01/26 01Z,   0.50,  -7.30,  99.90,  -8.50,  -1.70,
01/26 02Z,   0.60,  -6.37,  99.90,  -7.46,  -1.70,
01/26 03Z,   0.60,  -6.12,  99.90,  -7.22,  -1.70,  (max)
01/26 04Z,   0.70,  -6.60,  99.90,  -7.60,  -1.70,
01/26 05Z,   0.70,  -7.62,  99.90,  -8.61,  -1.70,
01/26 06Z,   0.70,  -8.88,  99.90,  -9.88,  -1.70,
01/26 07Z,   0.80, -10.07,  99.90, -10.97,  -1.70,
01/26 08Z,   0.80, -10.81,  99.90, -11.71,  -1.70,  (min)
01/26 09Z,   0.90, -10.78,  99.90, -11.58,  -1.70,
01/26 10Z,   1.00,  -9.90,  99.90, -10.60,  -1.70,
01/26 11Z,   0.90,  -8.36,  99.90,  -9.16,  -1.70,
01/26 12Z,   0.80,  -6.53,  99.90,  -7.43,  -1.70,
01/26 13Z,   0.90,  -4.79,  99.90,  -5.59,  -1.70,
01/26 14Z,   1.00,  -3.49,  99.90,  -4.18,  -1.70,
01/26 15Z,   0.90,  -2.94,  99.90,  -3.74,  -1.70,  (max)
01/26 16Z,   0.90,  -3.31,  99.90,  -4.10,  -1.70,
01/26 17Z,   1.00,  -4.50,  99.90,  -5.20,  -1.70,
01/26 18Z,   1.10,  -6.27,  99.90,  -6.87,  -1.70,
01/26 19Z,   1.20,  -8.30,  99.90,  -8.80,  -1.70,
01/26 20Z,   1.10, -10.20,  99.90, -10.80,  -1.70,
01/26 21Z,   1.20, -11.56,  99.90, -12.06,  -1.70,
01/26 22Z,   1.20, -12.10,  99.90, -12.59,  -1.70,  (min)
01/26 23Z,   1.20, -11.80,  99.90, -12.29,  -1.70,
01/27 00Z,   1.20, -10.88,  99.90, -11.38,  -1.70,
01/27 01Z,   1.20,  -9.64,  99.90, -10.13,  -1.70,
01/27 02Z,   1.10,  -8.37,  99.90,  -8.96,  -1.70,
01/27 03Z,   1.20,  -7.38,  99.90,  -7.88,  -1.70,
01/27 04Z,   1.20,  -6.91,  99.90,  -7.41,  -1.70,  (max)
01/27 05Z,   1.20,  -7.02,  99.90,  -7.51,  -1.70,
01/27 06Z,   1.30,  -7.58,  99.90,  -7.98,  -1.70,
01/27 07Z,   1.30,  -8.40,  99.90,  -8.79,  -1.70,
01/27 08Z,   1.40,  -9.22,  99.90,  -9.52,  -1.70,
01/27 09Z,   1.50,  -9.74,  99.90,  -9.94,  -1.70,  (min)
01/27 10Z,   1.50,  -9.67,  99.90,  -9.87,  -1.70,
01/27 11Z,   1.60,  -8.93,  99.90,  -9.02,  -1.70,
01/27 12Z,   1.70,  -7.66,  99.90,  -7.65,  -1.70,
01/27 13Z,   2.00,  -6.12,  99.90,  -5.82,  -1.70,
01/27 14Z,   1.90,  -4.62,  99.90,  -4.42,  -1.70,
01/27 15Z,   1.90,  -3.47,  99.90,  -3.26,  -1.70,
01/27 16Z,   2.10,  -2.96,  99.90,  -2.56,  -1.70,  (max)
01/27 17Z,   2.30,  -3.27,  99.90,  -2.67,  -1.70,
01/27 18Z,   2.30,  -4.36,  99.90,  -3.75,  -1.70,
01/27 19Z,   2.30,  -6.04,  99.90,  -5.43,  -1.70,
01/27 20Z,   2.40,  -8.05,  99.90,  -7.35,  -1.70,
01/27 21Z,   2.40, -10.04,  99.90,  -9.34,  -1.70,
01/27 22Z,   2.40, -11.61,  99.90, -10.90,  -1.70,
01/27 23Z,   1.90, -12.44,  99.90, -12.23,  -1.70,  (min)
01/28 00Z,   2.00, -12.47,  99.90, -12.17,  -1.70,