EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
#Seward, AK : 07/20/2025 12:22:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,   0.60,  -7.23,  -7.85,  99.90,  -1.22,
07/18 13Z,   0.60,  -5.74,  -6.36,  99.90,  -1.22,
07/18 14Z,   0.60,  -4.41,  -5.02,  99.90,  -1.21,
07/18 15Z,   0.60,  -3.60,  -4.21,  99.90,  -1.21,
07/18 16Z,   0.60,  -3.50,  -4.09,  99.90,  -1.19,  (max)
07/18 17Z,   0.60,  -4.10,  -4.72,  99.90,  -1.22,
07/18 18Z,   0.60,  -5.20,  -5.72,  99.90,  -1.12,
07/18 19Z,   0.60,  -6.51,  -7.06,  99.90,  -1.15,
07/18 20Z,   0.70,  -7.68,  -8.45,  99.90,  -1.47,
07/18 21Z,   0.70,  -8.31,  -8.88,  99.90,  -1.27,  (min)
07/18 22Z,   0.60,  -8.10,  -8.49,  99.90,  -0.99,
07/18 23Z,   0.60,  -7.07,  -7.61,  99.90,  -1.14,
07/19 00Z,   0.70,  -5.45,  -6.02,  99.90,  -1.27,
07/19 01Z,   0.70,  -3.57,  -4.25,  99.90,  -1.38,
07/19 02Z,   0.70,  -1.82,  -2.45,  99.90,  -1.33,
07/19 03Z,   0.70,  -0.59,  -1.17,  99.90,  -1.28,
07/19 04Z,   0.60,  -0.19,  -0.92,  99.90,  -1.33,  (max)
07/19 05Z,   0.60,  -0.73,  -1.52,  99.90,  -1.39,
07/19 06Z,   0.70,  -2.09,  -2.77,  99.90,  -1.38,
07/19 07Z,   0.80,  -4.02,  -4.65,  99.90,  -1.43,
07/19 08Z,   0.80,  -6.17,  -6.84,  99.90,  -1.47,
07/19 09Z,   0.80,  -8.09,  -8.69,  99.90,  -1.40,
07/19 10Z,   0.70,  -9.34,  -9.85,  99.90,  -1.21,
07/19 11Z,   0.60,  -9.71, -10.30,  99.90,  -1.19,  (min)
07/19 12Z,   0.70,  -9.25,  -9.90,  99.90,  -1.35,
07/19 13Z,   0.70,  -8.17,  -8.80,  99.90,  -1.33,
07/19 14Z,   0.60,  -6.77,  -7.33,  99.90,  -1.16,
07/19 15Z,   0.60,  -5.38,  -5.97,  99.90,  -1.19,
07/19 16Z,   0.60,  -4.37,  -5.05,  99.90,  -1.28,
07/19 17Z,   0.50,  -3.96,  -4.83,  99.90,  -1.37,  (max)
07/19 18Z,   0.70,  -4.17,  -4.99,  99.90,  -1.52,
07/19 19Z,   0.70,  -4.86,  -5.49,  99.90,  -1.33,
07/19 20Z,   0.70,  -5.84,  -6.48,  99.90,  -1.34,
07/19 21Z,   0.60,  -6.78,  -7.45,  99.90,  -1.27,
07/19 22Z,   0.60,  -7.30,  -7.85,  99.90,  -1.15,  (min)
07/19 23Z,   0.60,  -7.14,  -7.71,  99.90,  -1.17,
07/20 00Z,   0.70,  -6.27,  -6.96,  99.90,  -1.39,
07/20 01Z,   0.70,  -4.86,  -5.56,  99.90,  -1.40,
07/20 02Z,   0.60,  -3.18,  -3.97,  99.90,  -1.39,
07/20 03Z,   0.60,  -1.55,  -2.47,  99.90,  -1.52,
07/20 04Z,   0.60,  -0.38,  -1.32,  99.90,  -1.54,
07/20 05Z,   0.60,   0.01,  -0.78,  99.90,  -1.39,  (max)
07/20 06Z,   0.60,  -0.51,  -1.34,  99.90,  -1.43,
07/20 07Z,   0.60,  -1.86,  -2.59,  99.90,  -1.33,
07/20 08Z,   0.60,  -3.82,  -4.67,  99.90,  -1.45,
07/20 09Z,   0.60,  -6.09,  -6.98,  99.90,  -1.49,
07/20 10Z,   0.60,  -8.20,  -8.86,  99.90,  -1.26,
07/20 11Z,   0.60,  -9.70, -10.26,  99.90,  -1.16,
07/20 12Z,   0.60, -10.35, -11.03,  99.90,  -1.28,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 13Z,   0.60, -10.12,  99.90, -10.78,  -1.27,
07/20 14Z,   0.60,  -9.15,  99.90,  -9.80,  -1.25,
07/20 15Z,   0.60,  -7.70,  99.90,  -8.33,  -1.24,
07/20 16Z,   0.60,  -6.11,  99.90,  -6.74,  -1.22,
07/20 17Z,   0.60,  -4.80,  99.90,  -5.40,  -1.21,
07/20 18Z,   0.60,  -4.02,  99.90,  -4.61,  -1.19,
07/20 19Z,   0.60,  -3.86,  99.90,  -4.44,  -1.18,  (max)
07/20 20Z,   0.60,  -4.27,  99.90,  -4.83,  -1.16,
07/20 21Z,   0.60,  -5.07,  99.90,  -5.62,  -1.15,
07/20 22Z,   0.60,  -5.98,  99.90,  -6.51,  -1.13,
07/20 23Z,   0.50,  -6.59,  99.90,  -7.21,  -1.12,
07/21 00Z,   0.50,  -6.61,  99.90,  -7.21,  -1.10,  (min)
07/21 01Z,   0.50,  -5.96,  99.90,  -6.56,  -1.10,
07/21 02Z,   0.50,  -4.71,  99.90,  -5.31,  -1.10,
07/21 03Z,   0.50,  -3.10,  99.90,  -3.70,  -1.10,
07/21 04Z,   0.50,  -1.46,  99.90,  -2.06,  -1.10,
07/21 05Z,   0.50,  -0.21,  99.90,  -0.81,  -1.10,
07/21 06Z,   0.50,   0.28,  99.90,  -0.32,  -1.10,  (max)
07/21 07Z,   0.50,  -0.17,  99.90,  -0.77,  -1.10,
07/21 08Z,   0.50,  -1.51,  99.90,  -2.11,  -1.10,
07/21 09Z,   0.50,  -3.57,  99.90,  -4.17,  -1.10,
07/21 10Z,   0.60,  -6.04,  99.90,  -6.54,  -1.10,
07/21 11Z,   0.60,  -8.42,  99.90,  -8.92,  -1.10,
07/21 12Z,   0.60, -10.21,  99.90, -10.72,  -1.10,
07/21 13Z,   0.60, -11.10,  99.90, -11.60,  -1.10,  (min)
07/21 14Z,   0.60, -11.00,  99.90, -11.50,  -1.10,
07/21 15Z,   0.60, -10.00,  99.90, -10.50,  -1.10,
07/21 16Z,   0.60,  -8.35,  99.90,  -8.85,  -1.10,
07/21 17Z,   0.60,  -6.46,  99.90,  -6.96,  -1.10,
07/21 18Z,   0.60,  -4.81,  99.90,  -5.31,  -1.10,
07/21 19Z,   0.60,  -3.70,  99.90,  -4.20,  -1.10,
07/21 20Z,   0.70,  -3.30,  99.90,  -3.70,  -1.10,  (max)
07/21 21Z,   0.60,  -3.58,  99.90,  -4.08,  -1.10,
07/21 22Z,   0.60,  -4.42,  99.90,  -4.92,  -1.10,
07/21 23Z,   0.60,  -5.47,  99.90,  -5.98,  -1.10,
07/22 00Z,   0.60,  -6.31,  99.90,  -6.81,  -1.10,
07/22 01Z,   0.60,  -6.56,  99.90,  -7.06,  -1.10,  (min)
07/22 02Z,   0.60,  -6.06,  99.90,  -6.56,  -1.10,
07/22 03Z,   0.60,  -4.87,  99.90,  -5.37,  -1.10,
07/22 04Z,   0.70,  -3.19,  99.90,  -3.59,  -1.10,
07/22 05Z,   0.70,  -1.39,  99.90,  -1.79,  -1.10,
07/22 06Z,   0.70,   0.02,  99.90,  -0.38,  -1.10,
07/22 07Z,   0.80,   0.63,  99.90,   0.33,  -1.10,  (max)
07/22 08Z,   0.80,   0.24,  99.90,  -0.06,  -1.10,
07/22 09Z,   0.70,  -1.17,  99.90,  -1.57,  -1.10,
07/22 10Z,   0.80,  -3.42,  99.90,  -3.72,  -1.10,
07/22 11Z,   0.80,  -6.16,  99.90,  -6.46,  -1.10,
07/22 12Z,   0.70,  -8.83,  99.90,  -9.23,  -1.10,
07/22 13Z,   0.70, -10.87,  99.90, -11.27,  -1.10,
07/22 14Z,   0.80, -11.88,  99.90, -12.18,  -1.10,  (min)
07/22 15Z,   0.70, -11.75,  99.90, -12.15,  -1.10,
07/22 16Z,   0.60, -10.55,  99.90, -11.05,  -1.10,
07/22 17Z,   0.60,  -8.59,  99.90,  -9.09,  -1.10,
07/22 18Z,   0.80,  -6.36,  99.90,  -6.66,  -1.10,
07/22 19Z,   0.80,  -4.41,  99.90,  -4.71,  -1.10,
07/22 20Z,   0.80,  -3.11,  99.90,  -3.41,  -1.10,
07/22 21Z,   0.80,  -2.63,  99.90,  -2.93,  -1.10,  (max)
07/22 22Z,   0.90,  -3.00,  99.90,  -3.20,  -1.10,
07/22 23Z,   0.90,  -4.05,  99.90,  -4.25,  -1.10,
07/23 00Z,   0.80,  -5.38,  99.90,  -5.68,  -1.10,
07/23 01Z,   0.90,  -6.47,  99.90,  -6.67,  -1.10,
07/23 02Z,   0.90,  -6.89,  99.90,  -7.09,  -1.10,  (min)
07/23 03Z,   0.90,  -6.44,  99.90,  -6.64,  -1.10,
07/23 04Z,   0.80,  -5.15,  99.90,  -5.45,  -1.10,
07/23 05Z,   0.90,  -3.27,  99.90,  -3.47,  -1.10,
07/23 06Z,   0.90,  -1.26,  99.90,  -1.46,  -1.10,
07/23 07Z,   1.00,   0.32,  99.90,   0.22,  -1.10,
07/23 08Z,   1.00,   1.00,  99.90,   0.90,  -1.10,  (max)
07/23 09Z,   1.00,   0.56,  99.90,   0.46,  -1.10,
07/23 10Z,   1.00,  -1.01,  99.90,  -1.11,  -1.10,
07/23 11Z,   1.00,  -3.52,  99.90,  -3.62,  -1.10,
07/23 12Z,   0.90,  -6.55,  99.90,  -6.75,  -1.10,
07/23 13Z,   0.90,  -9.45,  99.90,  -9.65,  -1.10,
07/23 14Z,   0.90, -11.59,  99.90, -11.79,  -1.10,
07/23 15Z,   0.90, -12.55,  99.90, -12.75,  -1.10,  (min)
07/23 16Z,   0.90, -12.20,  99.90, -12.40,  -1.10,
07/23 17Z,   0.90, -10.67,  99.90, -10.87,  -1.10,
07/23 18Z,   0.90,  -8.35,  99.90,  -8.55,  -1.10,
07/23 19Z,   1.00,  -5.83,  99.90,  -5.93,  -1.10,
07/23 20Z,   1.00,  -3.71,  99.90,  -3.81,  -1.10,
07/23 21Z,   1.00,  -2.38,  99.90,  -2.48,  -1.10,
07/23 22Z,   1.00,  -2.03,  99.90,  -2.13,  -1.10,  (max)
07/23 23Z,   1.00,  -2.66,  99.90,  -2.76,  -1.10,
07/24 00Z,   1.00,  -4.04,  99.90,  -4.14,  -1.10,