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 : 03/13/2026 16:21:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 00Z,  -0.30,   3.49,   3.08,  99.90,  -0.11,
03/12 01Z,  -0.20,   4.18,   3.68,  99.90,  -0.30,
03/12 02Z,  -0.20,   4.68,   4.25,  99.90,  -0.23,
03/12 03Z,  -0.10,   4.92,   4.56,  99.90,  -0.26,  (max)
03/12 04Z,  -0.20,   4.90,   4.55,  99.90,  -0.15,
03/12 05Z,  -0.30,   4.72,   4.41,  99.90,  -0.01,
03/12 06Z,  -0.30,   4.51,   4.23,  99.90,   0.02,
03/12 07Z,  -0.30,   4.37,   4.03,  99.90,  -0.04,
03/12 08Z,  -0.30,   4.37,   4.02,  99.90,  -0.05,  (min)
03/12 09Z,  -0.30,   4.60,   4.30,  99.90,   0.00,
03/12 10Z,  -0.30,   5.03,   4.67,  99.90,  -0.06,
03/12 11Z,  -0.20,   5.57,   5.17,  99.90,  -0.20,
03/12 12Z,  -0.10,   6.08,   5.70,  99.90,  -0.28,
03/12 13Z,  -0.10,   6.45,   6.03,  99.90,  -0.32,
03/12 14Z,  -0.10,   6.55,   6.06,  99.90,  -0.39,  (max)
03/12 15Z,  -0.10,   6.28,   5.72,  99.90,  -0.46,
03/12 16Z,  -0.10,   5.61,   4.95,  99.90,  -0.56,
03/12 17Z,  -0.10,   4.67,   4.07,  99.90,  -0.50,
03/12 18Z,  -0.10,   3.61,   3.06,  99.90,  -0.45,
03/12 19Z,  -0.10,   2.61,   2.13,  99.90,  -0.38,
03/12 20Z,  -0.10,   1.83,   1.44,  99.90,  -0.29,
03/12 21Z,   0.00,   1.40,   1.04,  99.90,  -0.36,
03/12 22Z,   0.00,   1.42,   0.97,  99.90,  -0.45,  (min)
03/12 23Z,   0.00,   1.82,   1.39,  99.90,  -0.43,
03/13 00Z,  -0.20,   2.48,   2.04,  99.90,  -0.24,
03/13 01Z,  -0.20,   3.28,   2.92,  99.90,  -0.16,
03/13 02Z,  -0.10,   4.08,   3.69,  99.90,  -0.29,
03/13 03Z,  -0.10,   4.72,   4.36,  99.90,  -0.26,
03/13 04Z,  -0.20,   5.08,   4.90,  99.90,   0.02,
03/13 05Z,  -0.20,   5.14,   5.01,  99.90,   0.07,  (max)
03/13 06Z,  -0.30,   4.99,   4.85,  99.90,   0.16,
03/13 07Z,  -0.30,   4.72,   4.59,  99.90,   0.17,
03/13 08Z,  -0.30,   4.46,   4.35,  99.90,   0.19,
03/13 09Z,  -0.40,   4.32,   4.20,  99.90,   0.28,  (min)
03/13 10Z,  -0.30,   4.43,   4.23,  99.90,   0.10,
03/13 11Z,  -0.30,   4.79,   4.67,  99.90,   0.18,
03/13 12Z,  -0.30,   5.32,   5.16,  99.90,   0.14,
03/13 13Z,  -0.20,   5.88,   5.73,  99.90,   0.05,
03/13 14Z,  -0.20,   6.35,   6.14,  99.90,  -0.01,
03/13 15Z,  -0.20,   6.56,   6.30,  99.90,  -0.06,  (max)
03/13 16Z,  -0.20,   6.37,   6.03,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 17Z,  -0.20,   5.75,  99.90,   5.40,  -0.15,
03/13 18Z,  -0.30,   4.79,  99.90,   4.34,  -0.15,
03/13 19Z,  -0.20,   3.65,  99.90,   3.30,  -0.15,
03/13 20Z,  -0.20,   2.53,  99.90,   2.18,  -0.15,
03/13 21Z,  -0.20,   1.61,  99.90,   1.26,  -0.15,
03/13 22Z,  -0.20,   1.10,  99.90,   0.75,  -0.15,
03/13 23Z,  -0.20,   1.09,  99.90,   0.74,  -0.16,  (min)
03/14 00Z,   0.00,   1.55,  99.90,   1.39,  -0.16,
03/14 01Z,  -0.10,   2.33,  99.90,   2.07,  -0.16,
03/14 02Z,  -0.10,   3.30,  99.90,   3.04,  -0.16,
03/14 03Z,   0.00,   4.27,  99.90,   4.10,  -0.16,
03/14 04Z,  -0.10,   5.03,  99.90,   4.76,  -0.17,
03/14 05Z,  -0.10,   5.43,  99.90,   5.17,  -0.17,
03/14 06Z,   0.00,   5.45,  99.90,   5.29,  -0.17,  (max)
03/14 07Z,  -0.10,   5.18,  99.90,   4.91,  -0.17,
03/14 08Z,   0.00,   4.72,  99.90,   4.56,  -0.17,
03/14 09Z,   0.00,   4.26,  99.90,   4.10,  -0.17,
03/14 10Z,   0.00,   3.98,  99.90,   3.81,  -0.17,  (min)
03/14 11Z,   0.00,   4.03,  99.90,   3.86,  -0.17,
03/14 12Z,  -0.10,   4.43,  99.90,   4.16,  -0.17,
03/14 13Z,  -0.10,   5.07,  99.90,   4.81,  -0.17,
03/14 14Z,  -0.10,   5.80,  99.90,   5.53,  -0.17,
03/14 15Z,  -0.30,   6.43,  99.90,   5.96,  -0.17,
03/14 16Z,  -0.30,   6.75,  99.90,   6.29,  -0.17,  (max)
03/14 17Z,  -0.40,   6.60,  99.90,   6.03,  -0.17,
03/14 18Z,  -0.50,   5.92,  99.90,   5.25,  -0.17,
03/14 19Z,  -0.50,   4.82,  99.90,   4.15,  -0.17,
03/14 20Z,  -0.50,   3.51,  99.90,   2.84,  -0.17,
03/14 21Z,  -0.50,   2.22,  99.90,   1.55,  -0.17,
03/14 22Z,  -0.50,   1.20,  99.90,   0.53,  -0.17,
03/14 23Z,  -0.50,   0.69,  99.90,   0.02,  -0.17,  (min)
03/15 00Z,  -0.50,   0.78,  99.90,   0.12,  -0.17,
03/15 01Z,  -0.60,   1.43,  99.90,   0.66,  -0.17,
03/15 02Z,  -0.50,   2.44,  99.90,   1.78,  -0.17,
03/15 03Z,  -0.40,   3.63,  99.90,   3.07,  -0.17,
03/15 04Z,  -0.60,   4.75,  99.90,   3.99,  -0.17,
03/15 05Z,  -0.60,   5.56,  99.90,   4.80,  -0.17,
03/15 06Z,  -0.60,   5.88,  99.90,   5.12,  -0.17,  (max)
03/15 07Z,  -0.60,   5.71,  99.90,   4.95,  -0.17,
03/15 08Z,  -0.50,   5.17,  99.90,   4.51,  -0.17,
03/15 09Z,  -0.60,   4.45,  99.90,   3.68,  -0.17,
03/15 10Z,  -0.50,   3.78,  99.90,   3.11,  -0.17,
03/15 11Z,  -0.50,   3.41,  99.90,   2.74,  -0.17,  (min)
03/15 12Z,  -0.60,   3.51,  99.90,   2.74,  -0.17,
03/15 13Z,  -0.40,   4.07,  99.90,   3.50,  -0.17,
03/15 14Z,  -0.40,   4.93,  99.90,   4.36,  -0.17,
03/15 15Z,  -0.50,   5.88,  99.90,   5.21,  -0.17,
03/15 16Z,  -0.50,   6.67,  99.90,   6.00,  -0.17,
03/15 17Z,  -0.50,   7.05,  99.90,   6.39,  -0.17,  (max)
03/15 18Z,  -0.50,   6.83,  99.90,   6.17,  -0.17,
03/15 19Z,  -0.50,   5.99,  99.90,   5.32,  -0.17,
03/15 20Z,  -0.50,   4.68,  99.90,   4.01,  -0.17,
03/15 21Z,  -0.50,   3.16,  99.90,   2.49,  -0.17,
03/15 22Z,  -0.40,   1.72,  99.90,   1.16,  -0.17,
03/15 23Z,  -0.40,   0.70,  99.90,   0.13,  -0.17,
03/16 00Z,  -0.30,   0.32,  99.90,  -0.14,  -0.17,  (min)
03/16 01Z,  -0.30,   0.67,  99.90,   0.20,  -0.17,
03/16 02Z,  -0.30,   1.60,  99.90,   1.14,  -0.17,
03/16 03Z,  -0.20,   2.91,  99.90,   2.54,  -0.17,
03/16 04Z,  -0.30,   4.30,  99.90,   3.83,  -0.17,
03/16 05Z,  -0.30,   5.49,  99.90,   5.03,  -0.17,
03/16 06Z,  -0.30,   6.21,  99.90,   5.74,  -0.17,
03/16 07Z,  -0.30,   6.29,  99.90,   5.82,  -0.17,  (max)
03/16 08Z,  -0.30,   5.79,  99.90,   5.32,  -0.17,
03/16 09Z,  -0.30,   4.89,  99.90,   4.42,  -0.17,
03/16 10Z,  -0.30,   3.87,  99.90,   3.41,  -0.17,
03/16 11Z,  -0.30,   3.05,  99.90,   2.58,  -0.17,
03/16 12Z,  -0.30,   2.70,  99.90,   2.24,  -0.17,  (min)
03/16 13Z,  -0.20,   2.97,  99.90,   2.61,  -0.17,
03/16 14Z,  -0.30,   3.79,  99.90,   3.33,  -0.17,
03/16 15Z,  -0.30,   4.93,  99.90,   4.46,  -0.17,
03/16 16Z,  -0.20,   6.10,  99.90,   5.73,  -0.17,
03/16 17Z,  -0.20,   7.00,  99.90,   6.63,  -0.17,
03/16 18Z,  -0.30,   7.35,  99.90,   6.88,  -0.17,  (max)
03/16 19Z,  -0.30,   6.97,  99.90,   6.50,  -0.17,
03/16 20Z,  -0.30,   5.89,  99.90,   5.42,  -0.17,
03/16 21Z,  -0.20,   4.33,  99.90,   3.96,  -0.17,
03/16 22Z,  -0.20,   2.64,  99.90,   2.27,  -0.17,
03/16 23Z,  -0.20,   1.17,  99.90,   0.80,  -0.17,
03/17 00Z,  -0.10,   0.28,  99.90,   0.01,  -0.17,
03/17 01Z,  -0.10,   0.18,  99.90,  -0.08,  -0.17,  (min)
03/17 02Z,  -0.10,   0.89,  99.90,   0.62,  -0.17,
03/17 03Z,  -0.10,   2.17,  99.90,   1.91,  -0.17,
03/17 04Z,  -0.20,   3.73,  99.90,   3.37,  -0.17,
03/17 05Z,  -0.20,   5.24,  99.90,   4.87,  -0.17,
03/17 06Z,  -0.20,   6.36,  99.90,   5.99,  -0.17,
03/17 07Z,  99.90,   6.81,  99.90,  99.90,  -0.17,
03/17 08Z,  99.90,   6.51,  99.90,  99.90,  -0.17,
03/17 09Z,  99.90,   5.58,  99.90,  99.90,  -0.17,
03/17 10Z,  99.90,   4.31,  99.90,  99.90,  -0.17,
03/17 11Z,  99.90,   3.05,  99.90,  99.90,  -0.17,
03/17 12Z,  99.90,   2.17,  99.90,  99.90,  -0.17,