EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Gulf of Alaska
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Charleston, OR
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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
#Charleston, OR : 01/17/2026 16:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 00Z,  -0.20,   0.28,  -0.17,  99.90,  -0.25,
01/16 01Z,  -0.10,   0.30,  -0.17,  99.90,  -0.37,  (min)
01/16 02Z,  -0.10,   0.94,   0.42,  99.90,  -0.42,
01/16 03Z,  -0.10,   2.03,   1.51,  99.90,  -0.42,
01/16 04Z,  -0.10,   3.33,   2.80,  99.90,  -0.43,
01/16 05Z,  -0.10,   4.58,   4.05,  99.90,  -0.43,
01/16 06Z,  -0.20,   5.51,   5.06,  99.90,  -0.25,
01/16 07Z,  -0.20,   5.97,   5.67,  99.90,  -0.10,
01/16 08Z,  -0.20,   5.93,   5.74,  99.90,   0.01,  (max)
01/16 09Z,  -0.20,   5.52,   5.27,  99.90,  -0.05,
01/16 10Z,  -0.10,   4.92,   4.73,  99.90,  -0.09,
01/16 11Z,   0.00,   4.39,   4.28,  99.90,  -0.11,
01/16 12Z,  -0.20,   4.18,   4.10,  99.90,   0.12,  (min)
01/16 13Z,  -0.10,   4.43,   4.32,  99.90,  -0.01,
01/16 14Z,  -0.10,   5.11,   5.01,  99.90,   0.00,
01/16 15Z,  -0.10,   6.05,   5.93,  99.90,  -0.02,
01/16 16Z,  -0.10,   7.01,   6.88,  99.90,  -0.03,
01/16 17Z,  -0.10,   7.75,   7.67,  99.90,   0.02,
01/16 18Z,   0.00,   8.01,   7.96,  99.90,  -0.05,  (max)
01/16 19Z,   0.00,   7.61,   7.49,  99.90,  -0.12,
01/16 20Z,   0.00,   6.54,   6.35,  99.90,  -0.19,
01/16 21Z,  -0.10,   4.98,   4.80,  99.90,  -0.08,
01/16 22Z,   0.00,   3.21,   2.99,  99.90,  -0.22,
01/16 23Z,   0.00,   1.54,   1.32,  99.90,  -0.22,
01/17 00Z,   0.00,   0.34,   0.14,  99.90,  -0.20,
01/17 01Z,   0.10,  -0.15,  -0.38,  99.90,  -0.33,  (min)
01/17 02Z,   0.10,   0.14,  -0.05,  99.90,  -0.29,
01/17 03Z,   0.10,   1.07,   0.85,  99.90,  -0.32,
01/17 04Z,   0.00,   2.39,   2.21,  99.90,  -0.18,
01/17 05Z,   0.00,   3.84,   3.69,  99.90,  -0.15,
01/17 06Z,   0.10,   5.13,   4.99,  99.90,  -0.24,
01/17 07Z,   0.00,   5.98,   5.89,  99.90,  -0.09,
01/17 08Z,   0.00,   6.25,   6.22,  99.90,  -0.03,  (max)
01/17 09Z,   0.00,   5.99,   6.00,  99.90,   0.01,
01/17 10Z,   0.00,   5.38,   5.33,  99.90,  -0.05,
01/17 11Z,   0.10,   4.65,   4.64,  99.90,  -0.11,
01/17 12Z,   0.10,   4.10,   4.08,  99.90,  -0.12,
01/17 13Z,   0.00,   3.98,   4.04,  99.90,   0.06,  (min)
01/17 14Z,   0.10,   4.41,   4.45,  99.90,  -0.06,
01/17 15Z,   0.10,   5.28,   5.25,  99.90,  -0.13,
01/17 16Z,   0.00,   6.35,   6.33,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 17Z,   0.00,   7.37,  99.90,   7.34,  -0.03,
01/17 18Z,   0.00,   8.05,  99.90,   8.02,  -0.03,
01/17 19Z,   0.00,   8.13,  99.90,   8.10,  -0.03,  (max)
01/17 20Z,   0.00,   7.46,  99.90,   7.43,  -0.04,
01/17 21Z,   0.00,   6.11,  99.90,   6.07,  -0.04,
01/17 22Z,   0.00,   4.32,  99.90,   4.27,  -0.04,
01/17 23Z,   0.10,   2.42,  99.90,   2.47,  -0.05,
01/18 00Z,   0.20,   0.79,  99.90,   0.94,  -0.05,
01/18 01Z,   0.00,  -0.22,  99.90,  -0.28,  -0.05,
01/18 02Z,   0.00,  -0.41,  99.90,  -0.47,  -0.06,  (min)
01/18 03Z,   0.00,   0.22,  99.90,   0.16,  -0.06,
01/18 04Z,   0.00,   1.44,  99.90,   1.37,  -0.06,
01/18 05Z,   0.00,   2.97,  99.90,   2.91,  -0.06,
01/18 06Z,   0.00,   4.50,  99.90,   4.44,  -0.06,
01/18 07Z,   0.00,   5.73,  99.90,   5.66,  -0.06,
01/18 08Z,   0.00,   6.38,  99.90,   6.32,  -0.06,
01/18 09Z,   0.00,   6.39,  99.90,   6.33,  -0.06,  (max)
01/18 10Z,   0.00,   5.87,  99.90,   5.80,  -0.06,
01/18 11Z,   0.00,   5.05,  99.90,   4.98,  -0.06,
01/18 12Z,   0.00,   4.24,  99.90,   4.18,  -0.06,
01/18 13Z,   0.00,   3.75,  99.90,   3.69,  -0.06,  (min)
01/18 14Z,   0.00,   3.82,  99.90,   3.75,  -0.06,
01/18 15Z,   0.00,   4.47,  99.90,   4.41,  -0.06,
01/18 16Z,   0.00,   5.53,  99.90,   5.47,  -0.06,
01/18 17Z,   0.00,   6.71,  99.90,   6.65,  -0.06,
01/18 18Z,   0.00,   7.72,  99.90,   7.66,  -0.06,
01/18 19Z,   0.00,   8.26,  99.90,   8.19,  -0.06,  (max)
01/18 20Z,   0.00,   8.08,  99.90,   8.02,  -0.06,
01/18 21Z,  -0.10,   7.11,  99.90,   6.94,  -0.06,
01/18 22Z,   0.00,   5.47,  99.90,   5.41,  -0.06,
01/18 23Z,   0.00,   3.50,  99.90,   3.43,  -0.06,
01/19 00Z,   0.00,   1.58,  99.90,   1.51,  -0.06,
01/19 01Z,   0.00,   0.10,  99.90,   0.04,  -0.06,
01/19 02Z,   0.00,  -0.60,  99.90,  -0.67,  -0.06,  (min)
01/19 03Z,   0.10,  -0.41,  99.90,  -0.37,  -0.06,
01/19 04Z,   0.00,   0.58,  99.90,   0.52,  -0.06,
01/19 05Z,   0.00,   2.07,  99.90,   2.01,  -0.06,
01/19 06Z,   0.00,   3.73,  99.90,   3.67,  -0.06,
01/19 07Z,   0.00,   5.24,  99.90,   5.18,  -0.06,
01/19 08Z,   0.00,   6.29,  99.90,   6.23,  -0.06,
01/19 09Z,   0.00,   6.67,  99.90,   6.60,  -0.06,  (max)
01/19 10Z,   0.00,   6.36,  99.90,   6.29,  -0.06,
01/19 11Z,   0.00,   5.56,  99.90,   5.50,  -0.06,
01/19 12Z,   0.00,   4.59,  99.90,   4.53,  -0.06,
01/19 13Z,   0.00,   3.78,  99.90,   3.72,  -0.06,
01/19 14Z,   0.00,   3.43,  99.90,   3.37,  -0.06,  (min)
01/19 15Z,   0.10,   3.73,  99.90,   3.77,  -0.06,
01/19 16Z,   0.00,   4.61,  99.90,   4.55,  -0.06,
01/19 17Z,   0.00,   5.83,  99.90,   5.77,  -0.06,
01/19 18Z,   0.00,   7.06,  99.90,   6.99,  -0.06,
01/19 19Z,   0.00,   7.97,  99.90,   7.90,  -0.06,
01/19 20Z,   0.00,   8.28,  99.90,   8.22,  -0.06,  (max)
01/19 21Z,   0.00,   7.80,  99.90,   7.74,  -0.06,
01/19 22Z,   0.00,   6.52,  99.90,   6.46,  -0.06,
01/19 23Z,   0.10,   4.66,  99.90,   4.70,  -0.06,
01/20 00Z,   0.10,   2.62,  99.90,   2.65,  -0.06,
01/20 01Z,   0.10,   0.81,  99.90,   0.85,  -0.06,
01/20 02Z,   0.10,  -0.38,  99.90,  -0.34,  -0.06,
01/20 03Z,   0.10,  -0.68,  99.90,  -0.65,  -0.06,  (min)
01/20 04Z,   0.00,  -0.07,  99.90,  -0.13,  -0.06,
01/20 05Z,   0.00,   1.25,  99.90,   1.18,  -0.06,
01/20 06Z,   0.00,   2.93,  99.90,   2.86,  -0.06,
01/20 07Z,   0.00,   4.62,  99.90,   4.55,  -0.06,
01/20 08Z,   0.00,   5.99,  99.90,   5.92,  -0.06,
01/20 09Z,   0.00,   6.76,  99.90,   6.70,  -0.06,
01/20 10Z,   0.00,   6.79,  99.90,   6.72,  -0.06,  (max)
01/20 11Z,   0.10,   6.15,  99.90,   6.18,  -0.06,
01/20 12Z,   0.10,   5.12,  99.90,   5.16,  -0.06,
01/20 13Z,   0.00,   4.06,  99.90,   4.00,  -0.06,
01/20 14Z,   0.10,   3.33,  99.90,   3.36,  -0.06,
01/20 15Z,   0.10,   3.18,  99.90,   3.21,  -0.06,  (min)
01/20 16Z,   0.10,   3.71,  99.90,   3.75,  -0.06,
01/20 17Z,   0.00,   4.79,  99.90,   4.73,  -0.06,
01/20 18Z,   0.00,   6.10,  99.90,   6.04,  -0.06,
01/20 19Z,   0.00,   7.28,  99.90,   7.21,  -0.06,
01/20 20Z,   0.00,   8.02,  99.90,   7.95,  -0.06,
01/20 21Z,   0.00,   8.07,  99.90,   8.00,  -0.06,  (max)
01/20 22Z,   0.00,   7.29,  99.90,   7.23,  -0.06,
01/20 23Z,   0.10,   5.76,  99.90,   5.80,  -0.06,
01/21 00Z,   0.20,   3.80,  99.90,   3.93,  -0.06,
01/21 01Z,   0.10,   1.82,  99.90,   1.86,  -0.06,
01/21 02Z,   0.00,   0.27,  99.90,   0.21,  -0.06,
01/21 03Z,   0.10,  -0.52,  99.90,  -0.48,  -0.06,  (min)
01/21 04Z,   0.00,  -0.38,  99.90,  -0.45,  -0.06,
01/21 05Z,   0.00,   0.62,  99.90,   0.55,  -0.06,
01/21 06Z,   0.00,   2.19,  99.90,   2.12,  -0.06,
01/21 07Z,  99.90,   3.94,  99.90,  99.90,  -0.06,
01/21 08Z,  99.90,   5.54,  99.90,  99.90,  -0.06,
01/21 09Z,  99.90,   6.66,  99.90,  99.90,  -0.06,
01/21 10Z,  99.90,   7.08,  99.90,  99.90,  -0.06,
01/21 11Z,  99.90,   6.74,  99.90,  99.90,  -0.06,
01/21 12Z,  99.90,   5.79,  99.90,  99.90,  -0.06,