EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Charleston, OR : 05/19/2025 12:20:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 12Z,   0.10,   5.71,   5.79,  99.90,  -0.02,
05/17 13Z,   0.10,   4.24,   4.32,  99.90,  -0.02,
05/17 14Z,   0.10,   2.56,   2.62,  99.90,  -0.04,
05/17 15Z,   0.10,   1.04,   1.14,  99.90,   0.00,
05/17 16Z,   0.10,  -0.05,   0.09,  99.90,   0.04,
05/17 17Z,   0.00,  -0.49,  -0.35,  99.90,   0.14,  (min)
05/17 18Z,   0.00,  -0.22,  -0.08,  99.90,   0.14,
05/17 19Z,   0.00,   0.66,   0.84,  99.90,   0.18,
05/17 20Z,   0.00,   1.90,   2.04,  99.90,   0.14,
05/17 21Z,   0.00,   3.22,   3.33,  99.90,   0.11,
05/17 22Z,   0.00,   4.37,   4.45,  99.90,   0.08,
05/17 23Z,   0.00,   5.20,   5.20,  99.90,   0.00,
05/18 00Z,   0.00,   5.56,   5.53,  99.90,  -0.03,  (max)
05/18 01Z,   0.00,   5.43,   5.30,  99.90,  -0.13,
05/18 02Z,   0.00,   4.95,   4.83,  99.90,  -0.12,
05/18 03Z,   0.00,   4.36,   4.24,  99.90,  -0.12,
05/18 04Z,   0.00,   3.90,   3.77,  99.90,  -0.13,
05/18 05Z,  -0.10,   3.75,   3.62,  99.90,  -0.03,  (min)
05/18 06Z,  -0.10,   4.00,   3.90,  99.90,  -0.00,
05/18 07Z,  -0.20,   4.62,   4.49,  99.90,   0.07,
05/18 08Z,  -0.10,   5.43,   5.22,  99.90,  -0.11,
05/18 09Z,  -0.10,   6.18,   5.99,  99.90,  -0.09,
05/18 10Z,  -0.10,   6.66,   6.47,  99.90,  -0.09,
05/18 11Z,  -0.10,   6.71,   6.63,  99.90,   0.02,  (max)
05/18 12Z,  -0.10,   6.24,   6.17,  99.90,   0.03,
05/18 13Z,  -0.10,   5.23,   4.95,  99.90,  -0.18,
05/18 14Z,  -0.10,   3.80,   3.56,  99.90,  -0.14,
05/18 15Z,  -0.10,   2.25,   2.05,  99.90,  -0.10,
05/18 16Z,  -0.20,   0.89,   0.77,  99.90,   0.08,
05/18 17Z,  -0.20,  -0.00,  -0.10,  99.90,   0.10,
05/18 18Z,  -0.30,  -0.28,  -0.39,  99.90,   0.19,  (min)
05/18 19Z,  -0.30,   0.09,   0.05,  99.90,   0.26,
05/18 20Z,  -0.30,   1.01,   1.03,  99.90,   0.32,
05/18 21Z,  -0.40,   2.23,   2.17,  99.90,   0.34,
05/18 22Z,  -0.40,   3.49,   3.44,  99.90,   0.35,
05/18 23Z,  -0.30,   4.57,   4.55,  99.90,   0.28,
05/19 00Z,  -0.40,   5.32,   5.24,  99.90,   0.32,
05/19 01Z,  -0.30,   5.61,   5.53,  99.90,   0.22,  (max)
05/19 02Z,  -0.30,   5.43,   5.32,  99.90,   0.19,
05/19 03Z,  -0.30,   4.92,   4.77,  99.90,   0.15,
05/19 04Z,  -0.30,   4.32,   4.25,  99.90,   0.23,
05/19 05Z,  -0.30,   3.86,   3.75,  99.90,   0.19,
05/19 06Z,  -0.30,   3.69,   3.63,  99.90,   0.24,  (min)
05/19 07Z,  -0.30,   3.89,   3.80,  99.90,   0.21,
05/19 08Z,  -0.30,   4.44,   4.38,  99.90,   0.24,
05/19 09Z,  -0.30,   5.17,   5.12,  99.90,   0.25,
05/19 10Z,  -0.30,   5.84,   5.79,  99.90,   0.25,
05/19 11Z,  -0.30,   6.27,   6.32,  99.90,   0.35,
05/19 12Z,  -0.20,   6.31,   6.44,  99.90,   0.33,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 13Z,  -0.20,   5.85,  99.90,   5.96,   0.31,
05/19 14Z,  -0.20,   4.89,  99.90,   4.98,   0.29,
05/19 15Z,  -0.10,   3.56,  99.90,   3.73,   0.27,
05/19 16Z,  -0.20,   2.14,  99.90,   2.19,   0.25,
05/19 17Z,  -0.20,   0.93,  99.90,   0.96,   0.22,
05/19 18Z,  -0.20,   0.16,  99.90,   0.17,   0.20,
05/19 19Z,  -0.20,  -0.02,  99.90,  -0.03,   0.18,  (min)
05/19 20Z,  -0.30,   0.43,  99.90,   0.28,   0.16,
05/19 21Z,  -0.30,   1.37,  99.90,   1.21,   0.14,
05/19 22Z,  -0.30,   2.59,  99.90,   2.40,   0.12,
05/19 23Z,  -0.30,   3.83,  99.90,   3.62,   0.09,
05/20 00Z,  -0.20,   4.89,  99.90,   4.76,   0.07,
05/20 01Z,  -0.20,   5.59,  99.90,   5.46,   0.07,
05/20 02Z,  -0.30,   5.82,  99.90,   5.59,   0.07,  (max)
05/20 03Z,  -0.30,   5.56,  99.90,   5.33,   0.07,
05/20 04Z,  -0.30,   4.96,  99.90,   4.73,   0.07,
05/20 05Z,  -0.30,   4.26,  99.90,   4.03,   0.07,
05/20 06Z,  -0.30,   3.68,  99.90,   3.45,   0.07,
05/20 07Z,  -0.40,   3.39,  99.90,   3.06,   0.07,  (min)
05/20 08Z,  -0.30,   3.49,  99.90,   3.26,   0.07,
05/20 09Z,  -0.30,   3.95,  99.90,   3.73,   0.07,
05/20 10Z,  -0.30,   4.64,  99.90,   4.41,   0.07,
05/20 11Z,  -0.40,   5.32,  99.90,   4.99,   0.07,
05/20 12Z,  -0.40,   5.80,  99.90,   5.47,   0.07,
05/20 13Z,  -0.30,   5.92,  99.90,   5.69,   0.07,  (max)
05/20 14Z,  -0.30,   5.57,  99.90,   5.34,   0.07,
05/20 15Z,  -0.30,   4.72,  99.90,   4.49,   0.07,
05/20 16Z,  -0.40,   3.51,  99.90,   3.19,   0.07,
05/20 17Z,  -0.40,   2.22,  99.90,   1.89,   0.07,
05/20 18Z,  -0.40,   1.11,  99.90,   0.78,   0.07,
05/20 19Z,  -0.40,   0.42,  99.90,   0.09,   0.07,
05/20 20Z,  -0.40,   0.30,  99.90,  -0.03,   0.07,  (min)
05/20 21Z,  -0.50,   0.80,  99.90,   0.37,   0.07,
05/20 22Z,  -0.40,   1.79,  99.90,   1.46,   0.07,
05/20 23Z,  -0.40,   3.04,  99.90,   2.71,   0.07,
05/21 00Z,  -0.30,   4.31,  99.90,   4.08,   0.07,
05/21 01Z,  -0.40,   5.38,  99.90,   5.05,   0.07,
05/21 02Z,  -0.40,   6.05,  99.90,   5.72,   0.07,
05/21 03Z,  -0.40,   6.18,  99.90,   5.86,   0.07,  (max)
05/21 04Z,  -0.30,   5.78,  99.90,   5.55,   0.07,
05/21 05Z,  -0.40,   4.99,  99.90,   4.67,   0.07,
05/21 06Z,  -0.40,   4.08,  99.90,   3.75,   0.07,
05/21 07Z,  -0.50,   3.28,  99.90,   2.85,   0.07,
05/21 08Z,  -0.40,   2.80,  99.90,   2.47,   0.07,  (min)
05/21 09Z,  -0.30,   2.77,  99.90,   2.54,   0.07,
05/21 10Z,  -0.40,   3.19,  99.90,   2.86,   0.07,
05/21 11Z,  -0.40,   3.90,  99.90,   3.57,   0.07,
05/21 12Z,  -0.40,   4.69,  99.90,   4.36,   0.07,
05/21 13Z,  -0.30,   5.32,  99.90,   5.09,   0.07,
05/21 14Z,  -0.30,   5.63,  99.90,   5.40,   0.07,  (max)
05/21 15Z,  -0.40,   5.45,  99.90,   5.12,   0.07,
05/21 16Z,  -0.50,   4.74,  99.90,   4.31,   0.07,
05/21 17Z,  -0.50,   3.65,  99.90,   3.23,   0.07,
05/21 18Z,  -0.40,   2.45,  99.90,   2.12,   0.07,
05/21 19Z,  -0.30,   1.40,  99.90,   1.17,   0.07,
05/21 20Z,  -0.40,   0.75,  99.90,   0.42,   0.07,
05/21 21Z,  -0.40,   0.68,  99.90,   0.35,   0.07,  (min)
05/21 22Z,  -0.30,   1.24,  99.90,   1.01,   0.07,
05/21 23Z,  -0.30,   2.31,  99.90,   2.08,   0.07,
05/22 00Z,  -0.30,   3.64,  99.90,   3.41,   0.07,
05/22 01Z,  -0.40,   4.97,  99.90,   4.64,   0.07,
05/22 02Z,  -0.40,   6.05,  99.90,   5.72,   0.07,
05/22 03Z,  -0.30,   6.66,  99.90,   6.43,   0.07,  (max)
05/22 04Z,  -0.30,   6.63,  99.90,   6.40,   0.07,
05/22 05Z,  -0.40,   5.99,  99.90,   5.66,   0.07,
05/22 06Z,  -0.50,   4.92,  99.90,   4.49,   0.07,
05/22 07Z,  -0.40,   3.70,  99.90,   3.37,   0.07,
05/22 08Z,  -0.30,   2.62,  99.90,   2.39,   0.07,
05/22 09Z,  -0.40,   1.92,  99.90,   1.59,   0.07,
05/22 10Z,  -0.40,   1.79,  99.90,   1.46,   0.07,  (min)
05/22 11Z,  -0.40,   2.23,  99.90,   1.90,   0.07,
05/22 12Z,  -0.40,   3.07,  99.90,   2.75,   0.07,
05/22 13Z,  -0.30,   4.06,  99.90,   3.83,   0.07,
05/22 14Z,  -0.40,   4.94,  99.90,   4.61,   0.07,
05/22 15Z,  -0.40,   5.48,  99.90,   5.15,   0.07,
05/22 16Z,  -0.40,   5.49,  99.90,   5.16,   0.07,  (max)
05/22 17Z,  -0.40,   4.93,  99.90,   4.60,   0.07,
05/22 18Z,  -0.40,   3.93,  99.90,   3.60,   0.07,
05/22 19Z,  -0.40,   2.77,  99.90,   2.44,   0.07,
05/22 20Z,  -0.40,   1.75,  99.90,   1.42,   0.07,
05/22 21Z,  -0.40,   1.12,  99.90,   0.79,   0.07,  (min)
05/22 22Z,  -0.30,   1.11,  99.90,   0.88,   0.07,
05/22 23Z,  -0.30,   1.76,  99.90,   1.53,   0.07,
05/23 00Z,  -0.30,   2.95,  99.90,   2.72,   0.07,