EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 05/16/2025 16:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,   0.60,   8.23,   7.97,  99.90,  -0.86,  (max)
05/15 01Z,   0.60,   7.59,   7.43,  99.90,  -0.76,
05/15 02Z,   0.70,   6.37,   6.29,  99.90,  -0.78,
05/15 03Z,   0.80,   4.95,   4.81,  99.90,  -0.94,
05/15 04Z,   0.80,   3.82,   3.57,  99.90,  -1.05,
05/15 05Z,   0.70,   3.42,   3.36,  99.90,  -0.76,  (min)
05/15 06Z,   0.80,   3.98,   3.79,  99.90,  -0.99,
05/15 07Z,   0.90,   5.35,   5.21,  99.90,  -1.04,
05/15 08Z,   0.90,   7.18,   7.06,  99.90,  -1.02,
05/15 09Z,   0.90,   9.00,   8.92,  99.90,  -0.98,
05/15 10Z,   0.70,  10.31,  10.33,  99.90,  -0.68,
05/15 11Z,   1.00,  10.70,  10.66,  99.90,  -1.04,  (max)
05/15 12Z,   0.90,   9.99,   9.98,  99.90,  -0.91,
05/15 13Z,   0.90,   8.31,   8.24,  99.90,  -0.97,
05/15 14Z,   0.90,   5.96,   5.94,  99.90,  -0.92,
05/15 15Z,   0.90,   3.35,   3.38,  99.90,  -0.87,
05/15 16Z,   0.80,   1.00,   1.04,  99.90,  -0.76,
05/15 17Z,   0.70,  -0.57,  -0.59,  99.90,  -0.72,
05/15 18Z,   0.90,  -0.99,  -0.97,  99.90,  -0.88,  (min)
05/15 19Z,   0.90,  -0.24,  -0.25,  99.90,  -0.91,
05/15 20Z,   1.00,   1.40,   1.47,  99.90,  -0.93,
05/15 21Z,   1.00,   3.51,   3.65,  99.90,  -0.86,
05/15 22Z,   1.00,   5.58,   5.72,  99.90,  -0.86,
05/15 23Z,   0.90,   7.16,   7.31,  99.90,  -0.75,
05/16 00Z,   1.10,   7.92,   8.01,  99.90,  -1.01,  (max)
05/16 01Z,   1.10,   7.82,   7.91,  99.90,  -1.01,
05/16 02Z,   1.10,   7.02,   7.06,  99.90,  -1.06,
05/16 03Z,   1.00,   5.82,   5.86,  99.90,  -0.96,
05/16 04Z,   1.00,   4.60,   4.65,  99.90,  -0.95,
05/16 05Z,   1.00,   3.81,   3.75,  99.90,  -1.06,  (min)
05/16 06Z,   1.20,   3.81,   3.78,  99.90,  -1.23,
05/16 07Z,   1.20,   4.68,   4.69,  99.90,  -1.19,
05/16 08Z,   1.20,   6.19,   6.18,  99.90,  -1.21,
05/16 09Z,   1.10,   7.93,   7.86,  99.90,  -1.17,
05/16 10Z,   1.10,   9.45,   9.45,  99.90,  -1.10,
05/16 11Z,   1.10,  10.33,  10.32,  99.90,  -1.11,  (max)
05/16 12Z,   1.00,  10.26,  10.25,  99.90,  -1.01,
05/16 13Z,   1.10,   9.18,   9.18,  99.90,  -1.10,
05/16 14Z,   1.10,   7.29,   7.27,  99.90,  -1.12,
05/16 15Z,   1.20,   4.93,   4.87,  99.90,  -1.26,
05/16 16Z,   1.30,   2.51,   2.42,  99.90,  -1.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 17Z,   1.30,   0.51,  99.90,   0.44,  -1.36,
05/16 18Z,   1.30,  -0.61,  99.90,  -0.65,  -1.34,  (min)
05/16 19Z,   1.30,  -0.61,  99.90,  -0.62,  -1.31,
05/16 20Z,   1.30,   0.41,  99.90,   0.43,  -1.29,
05/16 21Z,   1.30,   2.13,  99.90,   2.17,  -1.26,
05/16 22Z,   1.20,   4.11,  99.90,   4.08,  -1.23,
05/16 23Z,   1.20,   5.93,  99.90,   5.92,  -1.21,
05/17 00Z,   1.20,   7.18,  99.90,   7.20,  -1.18,
05/17 01Z,   1.10,   7.65,  99.90,   7.59,  -1.15,  (max)
05/17 02Z,   1.10,   7.36,  99.90,   7.34,  -1.13,
05/17 03Z,   1.10,   6.53,  99.90,   6.53,  -1.10,
05/17 04Z,   1.20,   5.45,  99.90,   5.57,  -1.07,
05/17 05Z,   1.20,   4.46,  99.90,   4.59,  -1.07,
05/17 06Z,   1.20,   3.98,  99.90,   4.10,  -1.07,  (min)
05/17 07Z,   1.20,   4.26,  99.90,   4.39,  -1.07,
05/17 08Z,   1.20,   5.29,  99.90,   5.42,  -1.07,
05/17 09Z,   1.20,   6.78,  99.90,   6.90,  -1.07,
05/17 10Z,   1.20,   8.31,  99.90,   8.44,  -1.07,
05/17 11Z,   1.10,   9.50,  99.90,   9.53,  -1.07,
05/17 12Z,   1.10,  10.01,  99.90,  10.03,  -1.07,  (max)
05/17 13Z,   1.00,   9.61,  99.90,   9.53,  -1.07,
05/17 14Z,   0.90,   8.32,  99.90,   8.15,  -1.07,
05/17 15Z,   0.90,   6.39,  99.90,   6.22,  -1.07,
05/17 16Z,   0.90,   4.15,  99.90,   3.98,  -1.07,
05/17 17Z,   0.80,   1.99,  99.90,   1.72,  -1.07,
05/17 18Z,   0.80,   0.34,  99.90,   0.06,  -1.07,
05/17 19Z,   0.90,  -0.41,  99.90,  -0.59,  -1.07,  (min)
05/17 20Z,   0.90,  -0.13,  99.90,  -0.30,  -1.07,
05/17 21Z,   1.00,   1.02,  99.90,   0.95,  -1.07,
05/17 22Z,   0.90,   2.70,  99.90,   2.52,  -1.07,
05/17 23Z,   1.00,   4.51,  99.90,   4.43,  -1.07,
05/18 00Z,   1.00,   6.08,  99.90,   6.00,  -1.07,
05/18 01Z,   0.90,   7.09,  99.90,   6.91,  -1.07,
05/18 02Z,   0.90,   7.39,  99.90,   7.21,  -1.07,  (max)
05/18 03Z,   0.80,   7.04,  99.90,   6.77,  -1.07,
05/18 04Z,   0.80,   6.25,  99.90,   5.98,  -1.07,
05/18 05Z,   0.70,   5.30,  99.90,   4.92,  -1.07,
05/18 06Z,   0.70,   4.50,  99.90,   4.12,  -1.07,
05/18 07Z,   0.70,   4.21,  99.90,   3.83,  -1.07,  (min)
05/18 08Z,   0.70,   4.62,  99.90,   4.24,  -1.07,
05/18 09Z,   0.70,   5.65,  99.90,   5.27,  -1.07,
05/18 10Z,   0.70,   6.99,  99.90,   6.61,  -1.07,
05/18 11Z,   0.70,   8.28,  99.90,   7.90,  -1.07,
05/18 12Z,   0.70,   9.19,  99.90,   8.81,  -1.07,
05/18 13Z,   0.70,   9.44,  99.90,   9.07,  -1.07,  (max)
05/18 14Z,   0.70,   8.89,  99.90,   8.51,  -1.07,
05/18 15Z,   0.70,   7.57,  99.90,   7.20,  -1.07,
05/18 16Z,   0.60,   5.73,  99.90,   5.26,  -1.07,
05/18 17Z,   0.40,   3.69,  99.90,   3.01,  -1.07,
05/18 18Z,   0.60,   1.78,  99.90,   1.31,  -1.07,
05/18 19Z,   0.60,   0.42,  99.90,  -0.06,  -1.07,
05/18 20Z,   0.50,  -0.08,  99.90,  -0.66,  -1.07,  (min)
05/18 21Z,   0.40,   0.35,  99.90,  -0.32,  -1.07,
05/18 22Z,   0.50,   1.52,  99.90,   0.95,  -1.07,
05/18 23Z,   0.60,   3.11,  99.90,   2.63,  -1.07,
05/19 00Z,   0.50,   4.77,  99.90,   4.20,  -1.07,
05/19 01Z,   0.50,   6.19,  99.90,   5.62,  -1.07,
05/19 02Z,   0.60,   7.08,  99.90,   6.61,  -1.07,
05/19 03Z,   0.60,   7.32,  99.90,   6.84,  -1.07,  (max)
05/19 04Z,   0.60,   6.97,  99.90,   6.49,  -1.07,
05/19 05Z,   0.60,   6.22,  99.90,   5.75,  -1.07,
05/19 06Z,   0.70,   5.32,  99.90,   4.95,  -1.07,
05/19 07Z,   0.70,   4.58,  99.90,   4.21,  -1.07,
05/19 08Z,   0.70,   4.32,  99.90,   3.95,  -1.07,  (min)
05/19 09Z,   0.70,   4.69,  99.90,   4.32,  -1.07,
05/19 10Z,   0.80,   5.59,  99.90,   5.32,  -1.07,
05/19 11Z,   0.80,   6.74,  99.90,   6.47,  -1.07,
05/19 12Z,   0.80,   7.84,  99.90,   7.56,  -1.07,
05/19 13Z,   0.80,   8.60,  99.90,   8.33,  -1.07,
05/19 14Z,   0.80,   8.78,  99.90,   8.51,  -1.07,  (max)
05/19 15Z,   1.00,   8.24,  99.90,   8.17,  -1.07,
05/19 16Z,   0.90,   7.04,  99.90,   6.86,  -1.07,
05/19 17Z,   0.90,   5.38,  99.90,   5.20,  -1.07,
05/19 18Z,   1.10,   3.53,  99.90,   3.56,  -1.07,
05/19 19Z,   1.20,   1.83,  99.90,   1.96,  -1.07,
05/19 20Z,   1.20,   0.66,  99.90,   0.78,  -1.07,
05/19 21Z,   1.10,   0.29,  99.90,   0.31,  -1.07,  (min)
05/19 22Z,   1.10,   0.77,  99.90,   0.80,  -1.07,
05/19 23Z,   1.10,   1.92,  99.90,   1.95,  -1.07,
05/20 00Z,   1.10,   3.45,  99.90,   3.47,  -1.07,
05/20 01Z,   1.00,   5.06,  99.90,   4.99,  -1.07,
05/20 02Z,   1.10,   6.44,  99.90,   6.47,  -1.07,
05/20 03Z,   1.10,   7.32,  99.90,   7.34,  -1.07,
05/20 04Z,   1.10,   7.54,  99.90,   7.57,  -1.07,  (max)
05/20 05Z,   1.00,   7.18,  99.90,   7.11,  -1.07,
05/20 06Z,   1.10,   6.39,  99.90,   6.42,  -1.07,
05/20 07Z,  99.90,   5.41,  99.90,  99.90,  -1.07,
05/20 08Z,  99.90,   4.56,  99.90,  99.90,  -1.07,
05/20 09Z,  99.90,   4.15,  99.90,  99.90,  -1.07,
05/20 10Z,  99.90,   4.35,  99.90,  99.90,  -1.07,
05/20 11Z,  99.90,   5.06,  99.90,  99.90,  -1.07,
05/20 12Z,  99.90,   6.05,  99.90,  99.90,  -1.07,