EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Port Angeles, WA
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
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San Francisco CA
Surge List
West Coast
#Anchorage, AK : 05/22/2025 01:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 06Z,   0.10,  14.39,  15.14,  99.90,   0.65,
05/20 07Z,   0.10,  19.90,  19.54,  99.90,  -0.46,
05/20 08Z,   0.10,  23.01,  23.09,  99.90,  -0.02,
05/20 09Z,   0.10,  24.74,  25.36,  99.90,   0.52,
05/20 10Z,   0.10,  25.07,  25.70,  99.90,   0.53,  (max)
05/20 11Z,   0.10,  23.37,  23.74,  99.90,   0.27,
05/20 12Z,   0.10,  19.92,  20.20,  99.90,   0.18,
05/20 13Z,   0.20,  15.62,  16.06,  99.90,   0.24,
05/20 14Z,   0.20,  11.85,  12.21,  99.90,   0.16,
05/20 15Z,   0.20,   9.47,   9.17,  99.90,  -0.50,
05/20 16Z,   0.30,   8.52,   7.83,  99.90,  -0.99,  (min)
05/20 17Z,   0.30,  10.11,  10.39,  99.90,  -0.02,
05/20 18Z,   0.30,  14.89,  14.83,  99.90,  -0.36,
05/20 19Z,   0.40,  20.17,  19.09,  99.90,  -1.48,
05/20 20Z,   0.40,  23.14,  22.00,  99.90,  -1.54,
05/20 21Z,   0.30,  24.15,  23.69,  99.90,  -0.76,  (max)
05/20 22Z,   0.30,  23.87,  23.51,  99.90,  -0.66,
05/20 23Z,   0.30,  21.76,  21.18,  99.90,  -0.88,
05/21 00Z,   0.40,  17.91,  17.28,  99.90,  -1.03,
05/21 01Z,   0.40,  13.17,  13.03,  99.90,  -0.54,
05/21 02Z,   0.50,   8.75,   9.13,  99.90,  -0.12,
05/21 03Z,   0.50,   5.76,   5.69,  99.90,  -0.57,
05/21 04Z,   0.50,   4.23,   3.38,  99.90,  -1.35,  (min)
05/21 05Z,   0.60,   4.61,   4.76,  99.90,  -0.45,
05/21 06Z,   0.50,   8.42,  10.10,  99.90,   1.18,
05/21 07Z,   0.60,  14.61,  15.33,  99.90,   0.12,
05/21 08Z,   0.60,  19.85,  19.72,  99.90,  -0.73,
05/21 09Z,   0.50,  23.14,  23.31,  99.90,  -0.33,
05/21 10Z,   0.40,  25.22,  25.69,  99.90,   0.07,
05/21 11Z,   0.40,  25.61,  26.11,  99.90,   0.10,  (max)
05/21 12Z,   0.30,  23.73,  24.10,  99.90,   0.07,
05/21 13Z,   0.30,  20.09,  20.42,  99.90,   0.03,
05/21 14Z,   0.30,  15.70,  15.97,  99.90,  -0.03,
05/21 15Z,   0.20,  11.86,  11.87,  99.90,  -0.19,
05/21 16Z,   0.20,   9.06,   8.38,  99.90,  -0.88,
05/21 17Z,   0.10,   7.42,   6.03,  99.90,  -1.49,  (min)
05/21 18Z,   0.10,   8.53,   7.46,  99.90,  -1.17,
05/21 19Z,   0.10,  13.06,  12.26,  99.90,  -0.90,
05/21 20Z,   0.00,  18.27,  16.95,  99.90,  -1.32,
05/21 21Z,   0.00,  21.75,  20.58,  99.90,  -1.17,
05/21 22Z,   0.00,  23.78,  23.07,  99.90,  -0.71,
05/21 23Z,  -0.10,  24.37,  23.74,  99.90,  -0.53,  (max)
05/22 00Z,  -0.20,  22.71,  22.04,  99.90,  -0.47,
05/22 01Z,  -0.30,  19.03,  18.59,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 02Z,  -0.40,  14.35,  99.90,  13.79,  -0.15,
05/22 03Z,  -0.40,   9.95,  99.90,   9.38,  -0.17,
05/22 04Z,  -0.50,   6.76,  99.90,   6.08,  -0.18,
05/22 05Z,  -0.50,   4.71,  99.90,   4.02,  -0.19,  (min)
05/22 06Z,  -0.50,   4.75,  99.90,   4.04,  -0.20,
05/22 07Z,  -0.50,   8.56,  99.90,   7.85,  -0.22,
05/22 08Z,  -0.50,  14.80,  99.90,  14.07,  -0.23,
05/22 09Z,  -0.50,  20.22,  99.90,  19.48,  -0.24,
05/22 10Z,  -0.50,  24.01,  99.90,  23.25,  -0.25,
05/22 11Z,  -0.50,  26.47,  99.90,  25.70,  -0.27,
05/22 12Z,  -0.50,  26.75,  99.90,  25.97,  -0.28,  (max)
05/22 13Z,  -0.50,  24.49,  99.90,  23.70,  -0.29,
05/22 14Z,  -0.50,  20.45,  99.90,  19.66,  -0.29,
05/22 15Z,  -0.50,  15.73,  99.90,  14.94,  -0.29,
05/22 16Z,  -0.50,  11.45,  99.90,  10.66,  -0.29,
05/22 17Z,  -0.50,   7.88,  99.90,   7.09,  -0.29,
05/22 18Z,  -0.50,   5.43,  99.90,   4.64,  -0.29,  (min)
05/22 19Z,  -0.50,   6.26,  99.90,   5.47,  -0.29,
05/22 20Z,  -0.50,  10.95,  99.90,  10.16,  -0.29,
05/22 21Z,  -0.50,  16.61,  99.90,  15.82,  -0.29,
05/22 22Z,  -0.50,  21.05,  99.90,  20.26,  -0.29,
05/22 23Z,  -0.50,  24.26,  99.90,  23.47,  -0.29,
05/23 00Z,  -0.50,  25.60,  99.90,  24.81,  -0.29,  (max)
05/23 01Z,  -0.50,  24.18,  99.90,  23.39,  -0.29,
05/23 02Z,  -0.50,  20.47,  99.90,  19.68,  -0.29,
05/23 03Z,  -0.50,  15.66,  99.90,  14.87,  -0.29,
05/23 04Z,  -0.50,  11.07,  99.90,  10.28,  -0.29,
05/23 05Z,  -0.50,   7.45,  99.90,   6.66,  -0.29,
05/23 06Z,  -0.50,   4.81,  99.90,   4.02,  -0.29,
05/23 07Z,  -0.50,   4.67,  99.90,   3.88,  -0.29,  (min)
05/23 08Z,  -0.50,   8.81,  99.90,   8.03,  -0.29,
05/23 09Z,  -0.40,  15.44,  99.90,  14.75,  -0.29,
05/23 10Z,  -0.40,  21.32,  99.90,  20.63,  -0.29,
05/23 11Z,  -0.30,  25.66,  99.90,  25.07,  -0.29,
05/23 12Z,  -0.30,  28.26,  99.90,  27.67,  -0.29,  (max)
05/23 13Z,  -0.20,  28.11,  99.90,  27.62,  -0.29,
05/23 14Z,  -0.20,  25.20,  99.90,  24.71,  -0.29,
05/23 15Z,  -0.20,  20.54,  99.90,  20.05,  -0.29,
05/23 16Z,  -0.20,  15.30,  99.90,  14.81,  -0.29,
05/23 17Z,  -0.10,  10.41,  99.90,  10.02,  -0.29,
05/23 18Z,  -0.10,   5.98,  99.90,   5.59,  -0.29,
05/23 19Z,  -0.10,   2.93,  99.90,   2.54,  -0.29,  (min)
05/23 20Z,  -0.10,   3.88,  99.90,   3.49,  -0.29,
05/23 21Z,  -0.10,   9.17,  99.90,   8.78,  -0.29,
05/23 22Z,  -0.10,  15.65,  99.90,  15.26,  -0.29,
05/23 23Z,  -0.20,  21.22,  99.90,  20.73,  -0.29,
05/24 00Z,  -0.20,  25.46,  99.90,  24.97,  -0.29,
05/24 01Z,  -0.10,  27.21,  99.90,  26.82,  -0.29,  (max)
05/24 02Z,  -0.10,  25.71,  99.90,  25.32,  -0.29,
05/24 03Z,  -0.10,  21.77,  99.90,  21.38,  -0.29,
05/24 04Z,  -0.10,  16.72,  99.90,  16.33,  -0.29,
05/24 05Z,   0.00,  11.88,  99.90,  11.59,  -0.29,
05/24 06Z,   0.00,   7.79,  99.90,   7.50,  -0.29,
05/24 07Z,   0.00,   4.72,  99.90,   4.43,  -0.29,  (min)
05/24 08Z,   0.00,   4.75,  99.90,   4.46,  -0.29,
05/24 09Z,   0.00,   9.54,  99.90,   9.25,  -0.29,
05/24 10Z,   0.00,  16.76,  99.90,  16.47,  -0.29,
05/24 11Z,   0.00,  23.14,  99.90,  22.85,  -0.29,
05/24 12Z,   0.10,  27.80,  99.90,  27.61,  -0.29,
05/24 13Z,   0.10,  30.12,  99.90,  29.93,  -0.29,  (max)
05/24 14Z,   0.20,  29.17,  99.90,  29.08,  -0.29,
05/24 15Z,   0.20,  25.41,  99.90,  25.32,  -0.29,
05/24 16Z,   0.30,  20.08,  99.90,  20.09,  -0.29,
05/24 17Z,   0.30,  14.32,  99.90,  14.33,  -0.29,
05/24 18Z,   0.30,   8.85,  99.90,   8.86,  -0.29,
05/24 19Z,   0.20,   3.71,  99.90,   3.62,  -0.29,
05/24 20Z,   0.20,   0.43,  99.90,   0.34,  -0.29,  (min)
05/24 21Z,   0.10,   1.96,  99.90,   1.77,  -0.29,
05/24 22Z,   0.10,   8.16,  99.90,   7.97,  -0.29,
05/24 23Z,   0.10,  15.60,  99.90,  15.41,  -0.29,
05/25 00Z,   0.00,  22.16,  99.90,  21.87,  -0.29,
05/25 01Z,   0.00,  27.01,  99.90,  26.73,  -0.29,
05/25 02Z,   0.10,  28.72,  99.90,  28.54,  -0.29,  (max)
05/25 03Z,   0.10,  26.88,  99.90,  26.69,  -0.29,
05/25 04Z,   0.10,  22.63,  99.90,  22.44,  -0.29,
05/25 05Z,   0.20,  17.39,  99.90,  17.30,  -0.29,
05/25 06Z,   0.30,  12.36,  99.90,  12.37,  -0.29,
05/25 07Z,   0.30,   7.92,  99.90,   7.93,  -0.29,
05/25 08Z,   0.40,   4.66,  99.90,   4.77,  -0.29,  (min)
05/25 09Z,   0.40,   5.20,  99.90,   5.31,  -0.29,
05/25 10Z,   0.40,  10.85,  99.90,  10.96,  -0.29,
05/25 11Z,   0.30,  18.68,  99.90,  18.69,  -0.29,
05/25 12Z,   0.30,  25.36,  99.90,  25.37,  -0.29,
05/25 13Z,   0.30,  29.92,  99.90,  29.93,  -0.29,
05/25 14Z,   0.30,  31.51,  99.90,  31.53,  -0.29,  (max)
05/25 15Z,   0.40,  29.53,  99.90,  29.64,  -0.29,
05/25 16Z,   0.40,  24.92,  99.90,  25.03,  -0.29,
05/25 17Z,   0.40,  19.06,  99.90,  19.17,  -0.29,
05/25 18Z,   0.40,  12.97,  99.90,  13.08,  -0.29,