EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
#Seward, AK : 05/20/2025 04:23:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,   0.70,  -1.44,  -1.73,  99.90,  -0.99,
05/18 13Z,   0.60,  -1.19,  -1.41,  99.90,  -0.82,  (max)
05/18 14Z,   0.60,  -1.74,  -2.05,  99.90,  -0.91,
05/18 15Z,   0.60,  -3.06,  -3.33,  99.90,  -0.87,
05/18 16Z,   0.60,  -4.90,  -5.16,  99.90,  -0.86,
05/18 17Z,   0.60,  -6.94,  -7.21,  99.90,  -0.87,
05/18 18Z,   0.60,  -8.85,  -9.14,  99.90,  -0.89,
05/18 19Z,   0.50, -10.21, -10.45,  99.90,  -0.74,
05/18 20Z,   0.50, -10.71, -10.82,  99.90,  -0.61,  (min)
05/18 21Z,   0.50, -10.28, -10.45,  99.90,  -0.67,
05/18 22Z,   0.60,  -9.11,  -9.36,  99.90,  -0.85,
05/18 23Z,   0.60,  -7.52,  -7.74,  99.90,  -0.82,
05/19 00Z,   0.50,  -5.86,  -6.00,  99.90,  -0.64,
05/19 01Z,   0.50,  -4.44,  -4.60,  99.90,  -0.66,
05/19 02Z,   0.50,  -3.55,  -3.82,  99.90,  -0.77,
05/19 03Z,   0.50,  -3.31,  -3.56,  99.90,  -0.75,  (max)
05/19 04Z,   0.50,  -3.66,  -3.89,  99.90,  -0.73,
05/19 05Z,   0.50,  -4.41,  -4.66,  99.90,  -0.75,
05/19 06Z,   0.60,  -5.31,  -5.59,  99.90,  -0.88,
05/19 07Z,   0.60,  -6.05,  -6.36,  99.90,  -0.91,
05/19 08Z,   0.60,  -6.31,  -6.62,  99.90,  -0.91,  (min)
05/19 09Z,   0.60,  -5.94,  -6.30,  99.90,  -0.96,
05/19 10Z,   0.60,  -5.04,  -5.38,  99.90,  -0.94,
05/19 11Z,   0.60,  -3.89,  -4.20,  99.90,  -0.91,
05/19 12Z,   0.70,  -2.79,  -3.14,  99.90,  -1.05,
05/19 13Z,   0.60,  -2.03,  -2.34,  99.90,  -0.91,
05/19 14Z,   0.60,  -1.85,  -2.14,  99.90,  -0.89,  (max)
05/19 15Z,   0.70,  -2.39,  -2.73,  99.90,  -1.04,
05/19 16Z,   0.70,  -3.59,  -3.84,  99.90,  -0.95,
05/19 17Z,   0.80,  -5.25,  -5.50,  99.90,  -1.05,
05/19 18Z,   0.90,  -7.10,  -7.35,  99.90,  -1.15,
05/19 19Z,   0.90,  -8.80,  -9.04,  99.90,  -1.14,
05/19 20Z,   0.90,  -9.97, -10.10,  99.90,  -1.03,
05/19 21Z,   0.90, -10.34, -10.45,  99.90,  -1.01,  (min)
05/19 22Z,   0.90,  -9.86, -10.01,  99.90,  -1.05,
05/19 23Z,   0.90,  -8.71,  -8.86,  99.90,  -1.05,
05/20 00Z,   0.90,  -7.18,  -7.42,  99.90,  -1.14,
05/20 01Z,   1.00,  -5.57,  -5.91,  99.90,  -1.34,
05/20 02Z,   1.00,  -4.19,  -4.56,  99.90,  -1.37,
05/20 03Z,   1.10,  -3.31,  -3.70,  99.90,  -1.49,
05/20 04Z,   1.10,  -3.09,  -3.43,  99.90,  -1.44,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 05Z,   1.10,  -3.45,  99.90,  -3.75,  -1.40,
05/20 06Z,   1.10,  -4.24,  99.90,  -4.50,  -1.36,
05/20 07Z,   1.20,  -5.22,  99.90,  -5.34,  -1.33,
05/20 08Z,   1.20,  -6.07,  99.90,  -6.16,  -1.29,
05/20 09Z,   1.10,  -6.48,  99.90,  -6.63,  -1.25,  (min)
05/20 10Z,   1.10,  -6.28,  99.90,  -6.39,  -1.21,
05/20 11Z,   1.10,  -5.57,  99.90,  -5.64,  -1.17,
05/20 12Z,   1.00,  -4.58,  99.90,  -4.71,  -1.13,
05/20 13Z,   1.00,  -3.55,  99.90,  -3.64,  -1.09,
05/20 14Z,   1.00,  -2.76,  99.90,  -2.81,  -1.05,
05/20 15Z,   1.00,  -2.46,  99.90,  -2.48,  -1.01,  (max)
05/20 16Z,   1.00,  -2.83,  99.90,  -2.81,  -0.98,
05/20 17Z,   1.00,  -3.84,  99.90,  -3.81,  -0.98,
05/20 18Z,   1.00,  -5.30,  99.90,  -5.28,  -0.98,
05/20 19Z,   0.90,  -6.98,  99.90,  -7.06,  -0.98,
05/20 20Z,   0.90,  -8.56,  99.90,  -8.64,  -0.98,
05/20 21Z,   1.00,  -9.65,  99.90,  -9.63,  -0.98,
05/20 22Z,   0.80,  -9.98,  99.90, -10.16,  -0.98,  (min)
05/20 23Z,   0.90,  -9.49,  99.90,  -9.56,  -0.98,
05/21 00Z,   0.90,  -8.34,  99.90,  -8.42,  -0.98,
05/21 01Z,   0.70,  -6.79,  99.90,  -7.06,  -0.98,
05/21 02Z,   0.70,  -5.11,  99.90,  -5.39,  -0.98,
05/21 03Z,   0.70,  -3.66,  99.90,  -3.94,  -0.98,
05/21 04Z,   0.70,  -2.76,  99.90,  -3.03,  -0.98,
05/21 05Z,   0.60,  -2.55,  99.90,  -2.93,  -0.98,  (max)
05/21 06Z,   0.60,  -3.01,  99.90,  -3.39,  -0.98,
05/21 07Z,   0.70,  -3.98,  99.90,  -4.26,  -0.98,
05/21 08Z,   0.70,  -5.22,  99.90,  -5.50,  -0.98,
05/21 09Z,   0.80,  -6.36,  99.90,  -6.54,  -0.98,
05/21 10Z,   0.70,  -7.05,  99.90,  -7.33,  -0.98,  (min)
05/21 11Z,   0.80,  -7.10,  99.90,  -7.28,  -0.98,
05/21 12Z,   0.70,  -6.55,  99.90,  -6.83,  -0.98,
05/21 13Z,   0.70,  -5.60,  99.90,  -5.87,  -0.98,
05/21 14Z,   0.70,  -4.47,  99.90,  -4.75,  -0.98,
05/21 15Z,   0.60,  -3.47,  99.90,  -3.84,  -0.98,
05/21 16Z,   0.60,  -2.91,  99.90,  -3.28,  -0.98,  (max)
05/21 17Z,   0.50,  -3.01,  99.90,  -3.48,  -0.98,
05/21 18Z,   0.50,  -3.78,  99.90,  -4.26,  -0.98,
05/21 19Z,   0.50,  -5.08,  99.90,  -5.56,  -0.98,
05/21 20Z,   0.50,  -6.68,  99.90,  -7.15,  -0.98,
05/21 21Z,   0.40,  -8.23,  99.90,  -8.80,  -0.98,
05/21 22Z,   0.40,  -9.32,  99.90,  -9.90,  -0.98,
05/21 23Z,   0.40,  -9.65,  99.90, -10.23,  -0.98,  (min)
05/22 00Z,   0.50,  -9.14,  99.90,  -9.61,  -0.98,
05/22 01Z,   0.40,  -7.92,  99.90,  -8.49,  -0.98,
05/22 02Z,   0.40,  -6.23,  99.90,  -6.80,  -0.98,
05/22 03Z,   0.40,  -4.39,  99.90,  -4.97,  -0.98,
05/22 04Z,   0.40,  -2.83,  99.90,  -3.40,  -0.98,
05/22 05Z,   0.40,  -1.90,  99.90,  -2.47,  -0.98,
05/22 06Z,   0.40,  -1.79,  99.90,  -2.36,  -0.98,  (max)
05/22 07Z,   0.40,  -2.48,  99.90,  -3.05,  -0.98,
05/22 08Z,   0.40,  -3.80,  99.90,  -4.38,  -0.98,
05/22 09Z,   0.40,  -5.46,  99.90,  -6.03,  -0.98,
05/22 10Z,   0.40,  -7.02,  99.90,  -7.59,  -0.98,
05/22 11Z,   0.40,  -8.06,  99.90,  -8.63,  -0.98,
05/22 12Z,   0.30,  -8.33,  99.90,  -9.01,  -0.98,  (min)
05/22 13Z,   0.30,  -7.85,  99.90,  -8.53,  -0.98,
05/22 14Z,   0.30,  -6.78,  99.90,  -7.45,  -0.98,
05/22 15Z,   0.30,  -5.37,  99.90,  -6.05,  -0.98,
05/22 16Z,   0.30,  -4.01,  99.90,  -4.69,  -0.98,
05/22 17Z,   0.30,  -3.10,  99.90,  -3.77,  -0.98,
05/22 18Z,   0.40,  -2.91,  99.90,  -3.48,  -0.98,  (max)
05/22 19Z,   0.40,  -3.48,  99.90,  -4.05,  -0.98,
05/22 20Z,   0.40,  -4.69,  99.90,  -5.26,  -0.98,
05/22 21Z,   0.40,  -6.29,  99.90,  -6.86,  -0.98,
05/22 22Z,   0.40,  -7.89,  99.90,  -8.47,  -0.98,
05/22 23Z,   0.40,  -9.03,  99.90,  -9.60,  -0.98,
05/23 00Z,   0.40,  -9.35,  99.90,  -9.92,  -0.98,  (min)
05/23 01Z,   0.50,  -8.75,  99.90,  -9.23,  -0.98,
05/23 02Z,   0.40,  -7.37,  99.90,  -7.94,  -0.98,
05/23 03Z,   0.50,  -5.45,  99.90,  -5.92,  -0.98,
05/23 04Z,   0.50,  -3.40,  99.90,  -3.88,  -0.98,
05/23 05Z,   0.50,  -1.73,  99.90,  -2.20,  -0.98,
05/23 06Z,   0.50,  -0.84,  99.90,  -1.32,  -0.98,  (max)
05/23 07Z,   0.60,  -0.95,  99.90,  -1.33,  -0.98,
05/23 08Z,   0.60,  -2.02,  99.90,  -2.39,  -0.98,
05/23 09Z,   0.60,  -3.83,  99.90,  -4.20,  -0.98,
05/23 10Z,   0.60,  -6.00,  99.90,  -6.38,  -0.98,
05/23 11Z,   0.50,  -8.03,  99.90,  -8.50,  -0.98,
05/23 12Z,   0.40,  -9.39,  99.90,  -9.96,  -0.98,
05/23 13Z,   0.50,  -9.80,  99.90, -10.27,  -0.98,  (min)
05/23 14Z,   0.50,  -9.24,  99.90,  -9.71,  -0.98,
05/23 15Z,   0.40,  -7.88,  99.90,  -8.46,  -0.98,
05/23 16Z,   0.40,  -6.08,  99.90,  -6.65,  -0.98,
05/23 17Z,   0.40,  -4.29,  99.90,  -4.87,  -0.98,
05/23 18Z,   0.50,  -3.02,  99.90,  -3.49,  -0.98,
05/23 19Z,  99.90,  -2.58,  99.90,  99.90,  -0.98,
05/23 20Z,  99.90,  -3.03,  99.90,  99.90,  -0.98,
05/23 21Z,  99.90,  -4.24,  99.90,  99.90,  -0.98,
05/23 22Z,  99.90,  -5.92,  99.90,  99.90,  -0.98,
05/23 23Z,  99.90,  -7.62,  99.90,  99.90,  -0.98,
05/24 00Z,  99.90,  -8.79,  99.90,  99.90,  -0.98,