EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Seward, AK : 05/13/2025 17:22:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 00Z,   0.70,   6.64,   6.20,  99.90,  -1.14,
05/12 01Z,   0.60,   4.97,   4.52,  99.90,  -1.05,
05/12 02Z,   0.60,   3.47,   2.95,  99.90,  -1.12,
05/12 03Z,   0.80,   2.67,   2.00,  99.90,  -1.47,  (min)
05/12 04Z,   0.40,   2.84,   2.08,  99.90,  -1.16,
05/12 05Z,   0.50,   3.98,   3.37,  99.90,  -1.11,
05/12 06Z,   0.60,   5.83,   5.21,  99.90,  -1.22,
05/12 07Z,   0.60,   7.94,   7.17,  99.90,  -1.37,
05/12 08Z,   0.60,   9.73,   9.09,  99.90,  -1.24,
05/12 09Z,   0.60,  10.66,  10.10,  99.90,  -1.16,  (max)
05/12 10Z,   0.70,  10.48,   9.94,  99.90,  -1.24,
05/12 11Z,   0.80,   9.20,   8.71,  99.90,  -1.29,
05/12 12Z,   0.70,   7.03,   6.75,  99.90,  -0.98,
05/12 13Z,   0.60,   4.35,   4.14,  99.90,  -0.81,
05/12 14Z,   0.70,   1.75,   1.44,  99.90,  -1.01,
05/12 15Z,   0.70,  -0.17,  -0.38,  99.90,  -0.91,
05/12 16Z,   0.80,  -0.97,  -1.10,  99.90,  -0.93,  (min)
05/12 17Z,   0.80,  -0.53,  -0.71,  99.90,  -0.98,
05/12 18Z,   0.70,   1.00,   0.88,  99.90,  -0.82,
05/12 19Z,   0.70,   3.21,   3.05,  99.90,  -0.86,
05/12 20Z,   0.80,   5.54,   5.16,  99.90,  -1.18,
05/12 21Z,   1.00,   7.41,   7.19,  99.90,  -1.22,
05/12 22Z,   0.80,   8.40,   8.21,  99.90,  -0.99,  (max)
05/12 23Z,   0.80,   8.41,   8.16,  99.90,  -1.05,
05/13 00Z,   0.80,   7.55,   7.31,  99.90,  -1.04,
05/13 01Z,   0.80,   6.08,   5.86,  99.90,  -1.02,
05/13 02Z,   0.80,   4.46,   4.26,  99.90,  -1.00,
05/13 03Z,   0.80,   3.24,   2.89,  99.90,  -1.15,
05/13 04Z,   0.80,   2.89,   2.51,  99.90,  -1.18,  (min)
05/13 05Z,   1.00,   3.55,   3.21,  99.90,  -1.34,
05/13 06Z,   0.80,   5.07,   4.67,  99.90,  -1.20,
05/13 07Z,   0.80,   7.09,   6.65,  99.90,  -1.24,
05/13 08Z,   0.80,   9.08,   8.60,  99.90,  -1.28,
05/13 09Z,   0.80,  10.48,   9.88,  99.90,  -1.40,
05/13 10Z,   0.80,  10.84,  10.39,  99.90,  -1.25,  (max)
05/13 11Z,   0.70,  10.06,   9.60,  99.90,  -1.16,
05/13 12Z,   0.80,   8.26,   7.77,  99.90,  -1.29,
05/13 13Z,   0.80,   5.75,   5.25,  99.90,  -1.30,
05/13 14Z,   0.70,   3.00,   2.57,  99.90,  -1.13,
05/13 15Z,   0.70,   0.61,   0.19,  99.90,  -1.12,
05/13 16Z,   0.60,  -0.86,  -1.26,  99.90,  -1.00,
05/13 17Z,   0.60,  -1.08,  -1.53,  99.90,  -1.05,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 18Z,   0.60,  -0.10,  99.90,  -0.55,  -1.05,
05/13 19Z,   0.60,   1.80,  99.90,   1.35,  -1.05,
05/13 20Z,   0.70,   4.14,  99.90,   3.79,  -1.05,
05/13 21Z,   0.70,   6.34,  99.90,   5.99,  -1.06,
05/13 22Z,   0.80,   7.88,  99.90,   7.62,  -1.06,
05/13 23Z,   0.80,   8.46,  99.90,   8.20,  -1.06,  (max)
05/14 00Z,   0.80,   8.10,  99.90,   7.84,  -1.06,
05/14 01Z,   0.70,   6.99,  99.90,   6.63,  -1.07,
05/14 02Z,   0.60,   5.48,  99.90,   5.01,  -1.07,
05/14 03Z,   0.60,   4.04,  99.90,   3.57,  -1.07,
05/14 04Z,   0.60,   3.22,  99.90,   2.75,  -1.07,  (min)
05/14 05Z,   0.50,   3.34,  99.90,   2.77,  -1.07,
05/14 06Z,   0.50,   4.42,  99.90,   3.85,  -1.07,
05/14 07Z,   0.50,   6.19,  99.90,   5.61,  -1.07,
05/14 08Z,   0.50,   8.19,  99.90,   7.61,  -1.07,
05/14 09Z,   0.50,   9.90,  99.90,   9.32,  -1.07,
05/14 10Z,   0.60,  10.80,  99.90,  10.32,  -1.07,  (max)
05/14 11Z,   0.60,  10.59,  99.90,  10.12,  -1.07,
05/14 12Z,   0.50,   9.29,  99.90,   8.71,  -1.07,
05/14 13Z,   0.50,   7.12,  99.90,   6.55,  -1.07,
05/14 14Z,   0.50,   4.47,  99.90,   3.90,  -1.07,
05/14 15Z,   0.50,   1.84,  99.90,   1.27,  -1.07,
05/14 16Z,   0.40,  -0.18,  99.90,  -0.85,  -1.07,
05/14 17Z,   0.50,  -1.11,  99.90,  -1.68,  -1.07,  (min)
05/14 18Z,   0.50,  -0.79,  99.90,  -1.37,  -1.07,
05/14 19Z,   0.50,   0.60,  99.90,   0.03,  -1.07,
05/14 20Z,   0.50,   2.70,  99.90,   2.12,  -1.07,
05/14 21Z,   0.70,   4.98,  99.90,   4.60,  -1.07,
05/14 22Z,   0.30,   6.90,  99.90,   6.13,  -1.07,
05/14 23Z,   0.60,   8.04,  99.90,   7.57,  -1.07,
05/15 00Z,   0.70,   8.23,  99.90,   7.86,  -1.07,  (max)
05/15 01Z,   0.70,   7.59,  99.90,   7.22,  -1.07,
05/15 02Z,   0.60,   6.37,  99.90,   5.90,  -1.07,
05/15 03Z,   0.70,   4.95,  99.90,   4.58,  -1.07,
05/15 04Z,   0.80,   3.82,  99.90,   3.54,  -1.07,
05/15 05Z,   0.80,   3.42,  99.90,   3.15,  -1.07,  (min)
05/15 06Z,   1.00,   3.98,  99.90,   3.90,  -1.07,
05/15 07Z,   0.80,   5.35,  99.90,   5.08,  -1.07,
05/15 08Z,   0.90,   7.18,  99.90,   7.01,  -1.07,
05/15 09Z,   1.00,   9.00,  99.90,   8.93,  -1.07,
05/15 10Z,   1.00,  10.31,  99.90,  10.24,  -1.07,
05/15 11Z,   0.90,  10.70,  99.90,  10.53,  -1.07,  (max)
05/15 12Z,   0.90,   9.99,  99.90,   9.82,  -1.07,
05/15 13Z,   0.90,   8.31,  99.90,   8.13,  -1.07,
05/15 14Z,   0.90,   5.96,  99.90,   5.78,  -1.07,
05/15 15Z,   0.80,   3.35,  99.90,   3.08,  -1.07,
05/15 16Z,   0.80,   1.00,  99.90,   0.72,  -1.07,
05/15 17Z,   0.80,  -0.57,  99.90,  -0.84,  -1.07,
05/15 18Z,   0.90,  -0.99,  99.90,  -1.16,  -1.07,  (min)
05/15 19Z,   0.90,  -0.24,  99.90,  -0.41,  -1.07,
05/15 20Z,   1.00,   1.40,  99.90,   1.33,  -1.07,
05/15 21Z,   1.00,   3.51,  99.90,   3.43,  -1.07,
05/15 22Z,   1.10,   5.58,  99.90,   5.61,  -1.07,
05/15 23Z,   1.10,   7.16,  99.90,   7.19,  -1.07,
05/16 00Z,   1.10,   7.92,  99.90,   7.95,  -1.07,  (max)
05/16 01Z,   1.10,   7.82,  99.90,   7.84,  -1.07,
05/16 02Z,   1.10,   7.02,  99.90,   7.05,  -1.07,
05/16 03Z,   1.10,   5.82,  99.90,   5.85,  -1.07,
05/16 04Z,   1.10,   4.60,  99.90,   4.63,  -1.07,
05/16 05Z,   1.10,   3.81,  99.90,   3.83,  -1.07,
05/16 06Z,   1.10,   3.81,  99.90,   3.83,  -1.07,  (min)
05/16 07Z,   1.10,   4.68,  99.90,   4.70,  -1.07,
05/16 08Z,   1.10,   6.19,  99.90,   6.21,  -1.07,
05/16 09Z,   1.10,   7.93,  99.90,   7.95,  -1.07,
05/16 10Z,   1.10,   9.45,  99.90,   9.48,  -1.07,
05/16 11Z,   1.10,  10.33,  99.90,  10.36,  -1.07,  (max)
05/16 12Z,   1.10,  10.26,  99.90,  10.29,  -1.07,
05/16 13Z,   1.10,   9.18,  99.90,   9.21,  -1.07,
05/16 14Z,   1.10,   7.29,  99.90,   7.32,  -1.07,
05/16 15Z,   1.10,   4.93,  99.90,   4.96,  -1.07,
05/16 16Z,   1.10,   2.51,  99.90,   2.54,  -1.07,
05/16 17Z,   1.10,   0.51,  99.90,   0.53,  -1.07,
05/16 18Z,   1.10,  -0.61,  99.90,  -0.59,  -1.07,  (min)
05/16 19Z,   1.10,  -0.61,  99.90,  -0.59,  -1.07,
05/16 20Z,   1.10,   0.41,  99.90,   0.44,  -1.07,
05/16 21Z,   1.20,   2.13,  99.90,   2.26,  -1.07,
05/16 22Z,   1.10,   4.11,  99.90,   4.14,  -1.07,
05/16 23Z,   1.10,   5.93,  99.90,   5.95,  -1.07,
05/17 00Z,   1.10,   7.18,  99.90,   7.20,  -1.07,
05/17 01Z,   1.00,   7.65,  99.90,   7.57,  -1.07,  (max)
05/17 02Z,   1.00,   7.36,  99.90,   7.29,  -1.07,
05/17 03Z,   1.00,   6.53,  99.90,   6.46,  -1.07,
05/17 04Z,   1.00,   5.45,  99.90,   5.37,  -1.07,
05/17 05Z,   1.00,   4.46,  99.90,   4.39,  -1.07,
05/17 06Z,   1.00,   3.98,  99.90,   3.90,  -1.07,  (min)
05/17 07Z,   1.00,   4.26,  99.90,   4.19,  -1.07,
05/17 08Z,   0.90,   5.29,  99.90,   5.12,  -1.07,
05/17 09Z,   1.00,   6.78,  99.90,   6.70,  -1.07,
05/17 10Z,   1.00,   8.31,  99.90,   8.24,  -1.07,
05/17 11Z,   0.90,   9.50,  99.90,   9.33,  -1.07,
05/17 12Z,   0.90,  10.01,  99.90,   9.83,  -1.07,