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
#Seward, AK : 07/12/2025 13:22:20 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 18Z,   0.70,   0.45,   0.65,  99.90,  -0.50,
07/10 19Z,   0.80,   2.59,   2.79,  99.90,  -0.60,
07/10 20Z,   0.90,   4.90,   5.04,  99.90,  -0.76,
07/10 21Z,   0.90,   6.83,   7.09,  99.90,  -0.64,
07/10 22Z,   0.90,   7.98,   8.28,  99.90,  -0.60,
07/10 23Z,   0.90,   8.22,   8.37,  99.90,  -0.75,  (max)
07/11 00Z,   1.00,   7.60,   7.80,  99.90,  -0.80,
07/11 01Z,   1.10,   6.36,   6.61,  99.90,  -0.85,
07/11 02Z,   1.10,   4.93,   5.16,  99.90,  -0.87,
07/11 03Z,   1.10,   3.84,   4.04,  99.90,  -0.90,
07/11 04Z,   1.10,   3.54,   3.83,  99.90,  -0.81,  (min)
07/11 05Z,   1.00,   4.17,   4.52,  99.90,  -0.65,
07/11 06Z,   1.20,   5.61,   5.98,  99.90,  -0.83,
07/11 07Z,   1.20,   7.52,   7.86,  99.90,  -0.86,
07/11 08Z,   1.20,   9.41,   9.68,  99.90,  -0.93,
07/11 09Z,   1.10,  10.72,  10.97,  99.90,  -0.85,
07/11 10Z,   1.10,  11.03,  11.28,  99.90,  -0.85,  (max)
07/11 11Z,   1.10,  10.20,  10.38,  99.90,  -0.92,
07/11 12Z,   1.10,   8.33,   8.37,  99.90,  -1.06,
07/11 13Z,   1.10,   5.72,   5.72,  99.90,  -1.10,
07/11 14Z,   1.00,   2.82,   2.91,  99.90,  -0.91,
07/11 15Z,   0.90,   0.26,   0.53,  99.90,  -0.63,
07/11 16Z,   0.90,  -1.36,  -1.08,  99.90,  -0.62,
07/11 17Z,   0.90,  -1.72,  -1.48,  99.90,  -0.66,  (min)
07/11 18Z,   1.00,  -0.81,  -0.48,  99.90,  -0.67,
07/11 19Z,   1.00,   1.10,   1.40,  99.90,  -0.70,
07/11 20Z,   1.00,   3.55,   3.83,  99.90,  -0.72,
07/11 21Z,   1.00,   5.93,   6.21,  99.90,  -0.72,
07/11 22Z,   0.90,   7.69,   7.97,  99.90,  -0.62,
07/11 23Z,   0.90,   8.51,   8.57,  99.90,  -0.84,  (max)
07/12 00Z,   1.10,   8.32,   8.38,  99.90,  -1.04,
07/12 01Z,   1.00,   7.30,   7.32,  99.90,  -0.98,
07/12 02Z,   1.00,   5.76,   5.82,  99.90,  -0.94,
07/12 03Z,   0.90,   4.23,   4.31,  99.90,  -0.82,
07/12 04Z,   0.90,   3.27,   3.27,  99.90,  -0.90,  (min)
07/12 05Z,   0.90,   3.27,   3.33,  99.90,  -0.84,
07/12 06Z,   0.90,   4.28,   4.41,  99.90,  -0.77,
07/12 07Z,   0.90,   6.05,   6.11,  99.90,  -0.84,
07/12 08Z,   0.80,   8.14,   8.12,  99.90,  -0.82,
07/12 09Z,   0.80,   9.98,  10.05,  99.90,  -0.73,
07/12 10Z,   0.80,  11.04,  11.13,  99.90,  -0.71,  (max)
07/12 11Z,   0.80,  10.96,  10.93,  99.90,  -0.83,
07/12 12Z,   0.80,   9.69,   9.58,  99.90,  -0.91,
07/12 13Z,   0.70,   7.42,   7.34,  99.90,  -0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 14Z,   0.70,   4.55,  99.90,   4.46,  -0.79,
07/12 15Z,   0.80,   1.62,  99.90,   1.62,  -0.80,
07/12 16Z,   0.80,  -0.71,  99.90,  -0.71,  -0.81,
07/12 17Z,   0.70,  -1.87,  99.90,  -1.99,  -0.81,  (min)
07/12 18Z,   0.80,  -1.66,  99.90,  -1.68,  -0.82,
07/12 19Z,   0.80,  -0.20,  99.90,  -0.23,  -0.83,
07/12 20Z,   0.80,   2.11,  99.90,   2.07,  -0.84,
07/12 21Z,   0.70,   4.71,  99.90,   4.57,  -0.84,
07/12 22Z,   0.70,   7.00,  99.90,   6.84,  -0.85,
07/12 23Z,   0.70,   8.45,  99.90,   8.29,  -0.86,
07/13 00Z,   0.70,   8.83,  99.90,   8.67,  -0.87,  (max)
07/13 01Z,   0.80,   8.20,  99.90,   8.13,  -0.87,
07/13 02Z,   0.80,   6.80,  99.90,   6.72,  -0.87,
07/13 03Z,   0.80,   5.04,  99.90,   4.97,  -0.87,
07/13 04Z,   0.80,   3.52,  99.90,   3.45,  -0.87,
07/13 05Z,   0.80,   2.79,  99.90,   2.71,  -0.87,  (min)
07/13 06Z,   0.90,   3.14,  99.90,   3.17,  -0.87,
07/13 07Z,   0.90,   4.50,  99.90,   4.52,  -0.87,
07/13 08Z,   0.90,   6.50,  99.90,   6.52,  -0.87,
07/13 09Z,   0.90,   8.63,  99.90,   8.65,  -0.87,
07/13 10Z,   0.90,  10.31,  99.90,  10.33,  -0.87,
07/13 11Z,   0.80,  11.02,  99.90,  10.95,  -0.87,  (max)
07/13 12Z,   0.80,  10.52,  99.90,  10.45,  -0.87,
07/13 13Z,   0.80,   8.86,  99.90,   8.79,  -0.87,
07/13 14Z,   0.70,   6.33,  99.90,   6.15,  -0.87,
07/13 15Z,   0.70,   3.38,  99.90,   3.20,  -0.87,
07/13 16Z,   0.60,   0.62,  99.90,   0.34,  -0.87,
07/13 17Z,   0.70,  -1.29,  99.90,  -1.47,  -0.87,
07/13 18Z,   0.60,  -1.89,  99.90,  -2.16,  -0.87,  (min)
07/13 19Z,   0.70,  -1.09,  99.90,  -1.26,  -0.87,
07/13 20Z,   0.70,   0.83,  99.90,   0.66,  -0.87,
07/13 21Z,   0.70,   3.38,  99.90,   3.21,  -0.87,
07/13 22Z,   0.70,   5.97,  99.90,   5.80,  -0.87,
07/13 23Z,   0.70,   8.00,  99.90,   7.83,  -0.87,
07/14 00Z,   0.80,   9.04,  99.90,   8.97,  -0.87,  (max)
07/14 01Z,   0.50,   8.95,  99.90,   8.58,  -0.87,
07/14 02Z,   0.90,   7.89,  99.90,   7.91,  -0.87,
07/14 03Z,   0.60,   6.18,  99.90,   5.91,  -0.87,
07/14 04Z,   0.60,   4.32,  99.90,   4.04,  -0.87,
07/14 05Z,   0.60,   2.90,  99.90,   2.63,  -0.87,
07/14 06Z,   0.70,   2.44,  99.90,   2.26,  -0.87,  (min)
07/14 07Z,   0.70,   3.11,  99.90,   2.94,  -0.87,
07/14 08Z,   0.50,   4.71,  99.90,   4.34,  -0.87,
07/14 09Z,   0.50,   6.81,  99.90,   6.43,  -0.87,
07/14 10Z,   0.60,   8.84,  99.90,   8.57,  -0.87,
07/14 11Z,   0.60,  10.25,  99.90,   9.98,  -0.87,
07/14 12Z,   0.50,  10.61,  99.90,  10.24,  -0.87,  (max)
07/14 13Z,   0.40,   9.76,  99.90,   9.28,  -0.87,
07/14 14Z,   0.50,   7.84,  99.90,   7.47,  -0.87,
07/14 15Z,   0.30,   5.22,  99.90,   4.65,  -0.87,
07/14 16Z,   0.40,   2.41,  99.90,   1.93,  -0.87,
07/14 17Z,   0.60,   0.01,  99.90,  -0.27,  -0.87,
07/14 18Z,   0.40,  -1.36,  99.90,  -1.84,  -0.87,
07/14 19Z,   0.10,  -1.36,  99.90,  -2.13,  -0.87,  (min)
07/14 20Z,   0.40,  -0.05,  99.90,  -0.53,  -0.87,
07/14 21Z,   0.60,   2.18,  99.90,   1.90,  -0.87,
07/14 22Z,   0.30,   4.79,  99.90,   4.22,  -0.87,
07/14 23Z,   0.20,   7.20,  99.90,   6.53,  -0.87,
07/15 00Z,   0.30,   8.86,  99.90,   8.29,  -0.87,
07/15 01Z,   0.40,   9.44,  99.90,   8.96,  -0.87,  (max)
07/15 02Z,   0.20,   8.90,  99.90,   8.22,  -0.87,
07/15 03Z,   0.20,   7.47,  99.90,   6.80,  -0.87,
07/15 04Z,   0.30,   5.56,  99.90,   4.98,  -0.87,
07/15 05Z,   0.30,   3.67,  99.90,   3.10,  -0.87,
07/15 06Z,   0.30,   2.41,  99.90,   1.83,  -0.87,
07/15 07Z,   0.30,   2.19,  99.90,   1.62,  -0.87,  (min)
07/15 08Z,   0.40,   3.09,  99.90,   2.61,  -0.87,
07/15 09Z,   0.30,   4.80,  99.90,   4.22,  -0.87,
07/15 10Z,   0.30,   6.84,  99.90,   6.26,  -0.87,
07/15 11Z,   0.20,   8.67,  99.90,   8.00,  -0.87,
07/15 12Z,   0.10,   9.80,  99.90,   9.02,  -0.87,
07/15 13Z,   0.10,   9.85,  99.90,   9.08,  -0.87,  (max)
07/15 14Z,   0.00,   8.79,  99.90,   7.91,  -0.87,
07/15 15Z,   0.20,   6.81,  99.90,   6.14,  -0.87,
07/15 16Z,   0.00,   4.32,  99.90,   3.45,  -0.87,
07/15 17Z,   0.00,   1.83,  99.90,   0.96,  -0.87,
07/15 18Z,   0.10,  -0.07,  99.90,  -0.85,  -0.87,
07/15 19Z,   0.20,  -0.87,  99.90,  -1.54,  -0.87,  (min)
07/15 20Z,   0.00,  -0.35,  99.90,  -1.22,  -0.87,
07/15 21Z,   0.10,   1.32,  99.90,   0.54,  -0.87,
07/15 22Z,   0.30,   3.67,  99.90,   3.09,  -0.87,
07/15 23Z,   0.10,   6.18,  99.90,   5.40,  -0.87,
07/16 00Z,   0.00,   8.28,  99.90,   7.41,  -0.87,
07/16 01Z,   0.00,   9.52,  99.90,   8.65,  -0.87,
07/16 02Z,   0.40,   9.65,  99.90,   9.18,  -0.87,  (max)
07/16 03Z,   0.00,   8.73,  99.90,   7.86,  -0.87,
07/16 04Z,   0.20,   7.05,  99.90,   6.38,  -0.87,
07/16 05Z,   0.00,   5.02,  99.90,   4.14,  -0.87,
07/16 06Z,   0.40,   3.17,  99.90,   2.69,  -0.87,