EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 07/17/2025 16:21:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.00,   8.28,   7.41,  99.90,  -0.87,
07/16 01Z,   0.00,   9.52,   8.66,  99.90,  -0.86,
07/16 02Z,   0.00,   9.65,   8.72,  99.90,  -0.93,  (max)
07/16 03Z,   0.00,   8.73,   7.89,  99.90,  -0.84,
07/16 04Z,   0.00,   7.05,   6.25,  99.90,  -0.80,
07/16 05Z,   0.00,   5.02,   4.36,  99.90,  -0.66,
07/16 06Z,   0.00,   3.17,   2.43,  99.90,  -0.74,
07/16 07Z,   0.10,   2.04,   1.29,  99.90,  -0.85,
07/16 08Z,   0.00,   1.99,   1.24,  99.90,  -0.75,  (min)
07/16 09Z,   0.20,   2.96,   2.17,  99.90,  -0.99,
07/16 10Z,  -0.10,   4.63,   3.75,  99.90,  -0.78,
07/16 11Z,   0.10,   6.50,   5.79,  99.90,  -0.81,
07/16 12Z,   0.10,   8.11,   7.44,  99.90,  -0.77,
07/16 13Z,   0.10,   9.00,   8.27,  99.90,  -0.83,  (max)
07/16 14Z,   0.10,   8.89,   8.26,  99.90,  -0.73,
07/16 15Z,   0.00,   7.80,   7.08,  99.90,  -0.72,
07/16 16Z,   0.10,   5.98,   5.36,  99.90,  -0.72,
07/16 17Z,   0.10,   3.80,   3.36,  99.90,  -0.54,
07/16 18Z,   0.20,   1.76,   1.21,  99.90,  -0.75,
07/16 19Z,   0.20,   0.38,  -0.10,  99.90,  -0.68,
07/16 20Z,   0.30,   0.09,  -0.33,  99.90,  -0.72,  (min)
07/16 21Z,   0.10,   0.98,   0.58,  99.90,  -0.50,
07/16 22Z,   0.50,   2.80,   2.31,  99.90,  -0.99,
07/16 23Z,   0.30,   5.10,   4.44,  99.90,  -0.96,
07/17 00Z,   0.40,   7.37,   6.78,  99.90,  -0.99,
07/17 01Z,   0.50,   9.13,   8.48,  99.90,  -1.15,
07/17 02Z,   0.50,   9.97,   9.31,  99.90,  -1.16,  (max)
07/17 03Z,   0.50,   9.74,   9.09,  99.90,  -1.15,
07/17 04Z,   0.50,   8.56,   7.91,  99.90,  -1.15,
07/17 05Z,   0.40,   6.72,   6.05,  99.90,  -1.07,
07/17 06Z,   0.60,   4.64,   3.95,  99.90,  -1.29,
07/17 07Z,   0.60,   2.83,   2.17,  99.90,  -1.26,
07/17 08Z,   0.70,   1.78,   1.14,  99.90,  -1.34,  (min)
07/17 09Z,   0.70,   1.75,   1.21,  99.90,  -1.24,
07/17 10Z,   0.60,   2.66,   2.03,  99.90,  -1.23,
07/17 11Z,   0.60,   4.15,   3.41,  99.90,  -1.34,
07/17 12Z,   0.50,   5.82,   5.12,  99.90,  -1.20,
07/17 13Z,   0.50,   7.24,   6.50,  99.90,  -1.24,
07/17 14Z,   0.50,   8.01,   7.27,  99.90,  -1.24,  (max)
07/17 15Z,   0.50,   7.92,   7.21,  99.90,  -1.21,
07/17 16Z,   0.50,   7.00,   6.25,  99.90,  -1.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 17Z,   0.50,   5.49,  99.90,   4.78,  -1.22,
07/17 18Z,   0.60,   3.74,  99.90,   3.16,  -1.18,
07/17 19Z,   0.70,   2.18,  99.90,   1.72,  -1.15,
07/17 20Z,   0.80,   1.25,  99.90,   0.94,  -1.12,  (min)
07/17 21Z,   0.80,   1.31,  99.90,   1.03,  -1.08,
07/17 22Z,   0.80,   2.37,  99.90,   2.12,  -1.05,
07/17 23Z,   0.90,   4.16,  99.90,   4.04,  -1.02,
07/18 00Z,   0.90,   6.27,  99.90,   6.18,  -0.99,
07/18 01Z,   0.90,   8.26,  99.90,   8.20,  -0.95,
07/18 02Z,   0.80,   9.70,  99.90,   9.58,  -0.92,
07/18 03Z,   0.80,  10.25,  99.90,  10.16,  -0.89,  (max)
07/18 04Z,   0.80,   9.80,  99.90,   9.74,  -0.85,
07/18 05Z,   0.90,   8.47,  99.90,   8.52,  -0.85,
07/18 06Z,   0.80,   6.57,  99.90,   6.51,  -0.85,
07/18 07Z,   0.80,   4.46,  99.90,   4.41,  -0.85,
07/18 08Z,   0.90,   2.64,  99.90,   2.69,  -0.85,
07/18 09Z,   0.90,   1.55,  99.90,   1.60,  -0.85,
07/18 10Z,   0.90,   1.41,  99.90,   1.46,  -0.85,  (min)
07/18 11Z,   0.90,   2.12,  99.90,   2.17,  -0.85,
07/18 12Z,   0.90,   3.40,  99.90,   3.45,  -0.85,
07/18 13Z,   0.90,   4.89,  99.90,   4.93,  -0.85,
07/18 14Z,   0.80,   6.22,  99.90,   6.16,  -0.85,
07/18 15Z,   0.80,   7.03,  99.90,   6.98,  -0.85,
07/18 16Z,   0.80,   7.13,  99.90,   7.08,  -0.85,  (max)
07/18 17Z,   0.80,   6.53,  99.90,   6.48,  -0.85,
07/18 18Z,   0.80,   5.43,  99.90,   5.38,  -0.85,
07/18 19Z,   0.90,   4.12,  99.90,   4.16,  -0.85,
07/18 20Z,   0.90,   2.95,  99.90,   2.99,  -0.85,
07/18 21Z,   0.90,   2.32,  99.90,   2.37,  -0.85,  (min)
07/18 22Z,   0.90,   2.53,  99.90,   2.58,  -0.85,
07/18 23Z,   0.90,   3.56,  99.90,   3.61,  -0.85,
07/19 00Z,   0.90,   5.18,  99.90,   5.23,  -0.85,
07/19 01Z,   0.90,   7.06,  99.90,   7.10,  -0.85,
07/19 02Z,   0.90,   8.81,  99.90,   8.86,  -0.85,
07/19 03Z,   0.90,  10.04,  99.90,  10.09,  -0.85,
07/19 04Z,   0.90,  10.44,  99.90,  10.49,  -0.85,  (max)
07/19 05Z,   0.90,   9.90,  99.90,   9.95,  -0.85,
07/19 06Z,   1.00,   8.54,  99.90,   8.69,  -0.85,
07/19 07Z,   1.00,   6.61,  99.90,   6.75,  -0.85,
07/19 08Z,   1.00,   4.46,  99.90,   4.60,  -0.85,
07/19 09Z,   1.00,   2.54,  99.90,   2.69,  -0.85,
07/19 10Z,   1.00,   1.29,  99.90,   1.44,  -0.85,
07/19 11Z,   1.00,   0.92,  99.90,   1.07,  -0.85,  (min)
07/19 12Z,   1.00,   1.38,  99.90,   1.53,  -0.85,
07/19 13Z,   0.90,   2.46,  99.90,   2.50,  -0.85,
07/19 14Z,   0.90,   3.86,  99.90,   3.91,  -0.85,
07/19 15Z,   0.90,   5.25,  99.90,   5.29,  -0.85,
07/19 16Z,   0.90,   6.26,  99.90,   6.30,  -0.85,
07/19 17Z,   0.90,   6.67,  99.90,   6.71,  -0.85,  (max)
07/19 18Z,   0.90,   6.46,  99.90,   6.51,  -0.85,
07/19 19Z,   0.90,   5.77,  99.90,   5.81,  -0.85,
07/19 20Z,   1.00,   4.79,  99.90,   4.94,  -0.85,
07/19 21Z,   1.00,   3.85,  99.90,   4.00,  -0.85,
07/19 22Z,   1.00,   3.33,  99.90,   3.47,  -0.85,  (min)
07/19 23Z,   1.00,   3.49,  99.90,   3.63,  -0.85,
07/20 00Z,   0.90,   4.36,  99.90,   4.40,  -0.85,
07/20 01Z,   0.90,   5.77,  99.90,   5.81,  -0.85,
07/20 02Z,   0.90,   7.45,  99.90,   7.50,  -0.85,
07/20 03Z,   0.90,   9.08,  99.90,   9.12,  -0.85,
07/20 04Z,   0.90,  10.25,  99.90,  10.29,  -0.85,
07/20 05Z,   0.90,  10.64,  99.90,  10.68,  -0.85,  (max)
07/20 06Z,   1.00,  10.12,  99.90,  10.27,  -0.85,
07/20 07Z,   1.00,   8.77,  99.90,   8.92,  -0.85,
07/20 08Z,   1.00,   6.81,  99.90,   6.95,  -0.85,
07/20 09Z,   1.00,   4.54,  99.90,   4.69,  -0.85,
07/20 10Z,   0.90,   2.43,  99.90,   2.48,  -0.85,
07/20 11Z,   0.90,   0.93,  99.90,   0.97,  -0.85,
07/20 12Z,   0.90,   0.28,  99.90,   0.33,  -0.85,  (min)
07/20 13Z,   0.80,   0.51,  99.90,   0.46,  -0.85,
07/20 14Z,   0.80,   1.48,  99.90,   1.42,  -0.85,
07/20 15Z,   0.80,   2.93,  99.90,   2.88,  -0.85,
07/20 16Z,   0.80,   4.52,  99.90,   4.46,  -0.85,
07/20 17Z,   0.80,   5.83,  99.90,   5.78,  -0.85,
07/20 18Z,   0.90,   6.61,  99.90,   6.65,  -0.85,
07/20 19Z,   0.90,   6.77,  99.90,   6.81,  -0.85,  (max)
07/20 20Z,   0.90,   6.36,  99.90,   6.41,  -0.85,
07/20 21Z,   0.90,   5.56,  99.90,   5.61,  -0.85,
07/20 22Z,   0.90,   4.65,  99.90,   4.70,  -0.85,
07/20 23Z,   0.90,   4.04,  99.90,   4.08,  -0.85,
07/21 00Z,   0.80,   4.02,  99.90,   3.96,  -0.85,  (min)
07/21 01Z,   0.80,   4.67,  99.90,   4.62,  -0.85,
07/21 02Z,   0.80,   5.92,  99.90,   5.86,  -0.85,
07/21 03Z,   0.80,   7.53,  99.90,   7.48,  -0.85,
07/21 04Z,   0.80,   9.17,  99.90,   9.12,  -0.85,
07/21 05Z,   0.70,  10.42,  99.90,  10.27,  -0.85,
07/21 06Z,   0.80,  10.91,  99.90,  10.85,  -0.85,
07/21 07Z,  99.90,  10.46,  99.90,  99.90,  -0.85,
07/21 08Z,  99.90,   9.12,  99.90,  99.90,  -0.85,
07/21 09Z,  99.90,   7.06,  99.90,  99.90,  -0.85,
07/21 10Z,  99.90,   4.59,  99.90,  99.90,  -0.85,
07/21 11Z,  99.90,   2.21,  99.90,  99.90,  -0.85,
07/21 12Z,  99.90,   0.42,  99.90,  99.90,  -0.85,