EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 03/06/2026 20:21:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 00Z,   0.00,   3.48,   3.61,  99.90,   0.13,
03/05 01Z,   0.00,   1.74,   1.83,  99.90,   0.09,
03/05 02Z,   0.00,   0.57,   0.55,  99.90,  -0.02,
03/05 03Z,   0.00,   0.30,   0.28,  99.90,  -0.02,  (min)
03/05 04Z,   0.00,   0.99,   0.94,  99.90,  -0.05,
03/05 05Z,   0.00,   2.42,   2.40,  99.90,  -0.02,
03/05 06Z,   0.00,   4.22,   4.18,  99.90,  -0.04,
03/05 07Z,   0.00,   5.99,   5.91,  99.90,  -0.08,
03/05 08Z,   0.00,   7.33,   7.22,  99.90,  -0.11,
03/05 09Z,   0.00,   7.91,   7.83,  99.90,  -0.08,  (max)
03/05 10Z,   0.00,   7.57,   7.44,  99.90,  -0.13,
03/05 11Z,   0.00,   6.38,   6.19,  99.90,  -0.19,
03/05 12Z,  -0.20,   4.67,   4.53,  99.90,   0.06,
03/05 13Z,  -0.10,   2.88,   2.72,  99.90,  -0.06,
03/05 14Z,  -0.20,   1.45,   1.25,  99.90,   0.00,
03/05 15Z,  -0.20,   0.78,   0.56,  99.90,  -0.02,  (min)
03/05 16Z,  -0.20,   1.03,   0.78,  99.90,  -0.05,
03/05 17Z,  -0.20,   2.10,   1.84,  99.90,  -0.06,
03/05 18Z,  -0.30,   3.64,   3.37,  99.90,   0.03,
03/05 19Z,  -0.40,   5.26,   5.00,  99.90,   0.14,
03/05 20Z,  -0.40,   6.59,   6.32,  99.90,   0.13,
03/05 21Z,  -0.30,   7.28,   6.96,  99.90,  -0.02,  (max)
03/05 22Z,  -0.40,   7.14,   6.87,  99.90,   0.13,
03/05 23Z,  -0.30,   6.18,   5.92,  99.90,   0.04,
03/06 00Z,  -0.40,   4.68,   4.38,  99.90,   0.10,
03/06 01Z,  -0.30,   3.03,   2.67,  99.90,  -0.06,
03/06 02Z,  -0.30,   1.66,   1.33,  99.90,  -0.03,
03/06 03Z,  -0.40,   0.96,   0.64,  99.90,   0.08,  (min)
03/06 04Z,  -0.40,   1.13,   0.76,  99.90,   0.03,
03/06 05Z,  -0.40,   2.13,   1.73,  99.90,  -0.00,
03/06 06Z,  -0.30,   3.67,   3.32,  99.90,  -0.05,
03/06 07Z,  -0.30,   5.37,   5.00,  99.90,  -0.07,
03/06 08Z,  -0.30,   6.85,   6.49,  99.90,  -0.06,
03/06 09Z,  -0.30,   7.77,   7.44,  99.90,  -0.03,
03/06 10Z,  -0.30,   7.87,   7.56,  99.90,  -0.01,  (max)
03/06 11Z,  -0.20,   7.09,   6.69,  99.90,  -0.20,
03/06 12Z,  -0.30,   5.63,   5.17,  99.90,  -0.16,
03/06 13Z,  -0.30,   3.84,   3.47,  99.90,  -0.07,
03/06 14Z,  -0.30,   2.16,   1.77,  99.90,  -0.09,
03/06 15Z,  -0.30,   1.00,   0.58,  99.90,  -0.12,
03/06 16Z,  -0.40,   0.65,   0.27,  99.90,   0.02,  (min)
03/06 17Z,  -0.40,   1.18,   0.73,  99.90,  -0.05,
03/06 18Z,  -0.30,   2.37,   1.89,  99.90,  -0.18,
03/06 19Z,  -0.40,   3.89,   3.31,  99.90,  -0.18,
03/06 20Z,  -0.40,   5.35,   4.80,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 21Z,  -0.40,   6.42,  99.90,   5.89,  -0.13,
03/06 22Z,  -0.40,   6.84,  99.90,   6.33,  -0.11,  (max)
03/06 23Z,  -0.40,   6.50,  99.90,   6.00,  -0.10,
03/07 00Z,  -0.30,   5.50,  99.90,   5.12,  -0.08,
03/07 01Z,  -0.40,   4.14,  99.90,   3.68,  -0.06,
03/07 02Z,  -0.30,   2.82,  99.90,   2.47,  -0.05,
03/07 03Z,  -0.30,   1.89,  99.90,   1.56,  -0.03,
03/07 04Z,  -0.40,   1.63,  99.90,   1.22,  -0.01,  (min)
03/07 05Z,  -0.40,   2.16,  99.90,   1.76,   0.00,
03/07 06Z,  -0.40,   3.33,  99.90,   2.95,   0.02,
03/07 07Z,  -0.40,   4.82,  99.90,   4.46,   0.04,
03/07 08Z,  -0.40,   6.27,  99.90,   5.93,   0.05,
03/07 09Z,  -0.40,   7.37,  99.90,   7.02,   0.05,
03/07 10Z,  -0.40,   7.83,  99.90,   7.48,   0.05,  (max)
03/07 11Z,  -0.30,   7.50,  99.90,   7.26,   0.05,
03/07 12Z,  -0.30,   6.42,  99.90,   6.17,   0.05,
03/07 13Z,  -0.30,   4.83,  99.90,   4.58,   0.05,
03/07 14Z,  -0.30,   3.12,  99.90,   2.88,   0.05,
03/07 15Z,  -0.40,   1.68,  99.90,   1.33,   0.05,
03/07 16Z,  -0.30,   0.83,  99.90,   0.58,   0.05,
03/07 17Z,  -0.40,   0.77,  99.90,   0.43,   0.05,  (min)
03/07 18Z,  -0.40,   1.48,  99.90,   1.13,   0.05,
03/07 19Z,  -0.40,   2.69,  99.90,   2.35,   0.05,
03/07 20Z,  -0.40,   4.08,  99.90,   3.73,   0.05,
03/07 21Z,  -0.30,   5.30,  99.90,   5.06,   0.05,
03/07 22Z,  -0.40,   6.11,  99.90,   5.76,   0.05,
03/07 23Z,  -0.30,   6.31,  99.90,   6.06,   0.05,  (max)
03/08 00Z,  -0.20,   5.86,  99.90,   5.71,   0.05,
03/08 01Z,  -0.30,   4.93,  99.90,   4.68,   0.05,
03/08 02Z,  -0.30,   3.83,  99.90,   3.58,   0.05,
03/08 03Z,  -0.30,   2.88,  99.90,   2.63,   0.05,
03/08 04Z,  -0.30,   2.37,  99.90,   2.12,   0.05,  (min)
03/08 05Z,  -0.40,   2.47,  99.90,   2.13,   0.05,
03/08 06Z,  -0.30,   3.21,  99.90,   2.97,   0.05,
03/08 07Z,  -0.30,   4.39,  99.90,   4.15,   0.05,
03/08 08Z,  -0.30,   5.70,  99.90,   5.45,   0.05,
03/08 09Z,  -0.30,   6.82,  99.90,   6.58,   0.05,
03/08 10Z,  -0.20,   7.51,  99.90,   7.37,   0.05,
03/08 11Z,  -0.20,   7.58,  99.90,   7.43,   0.05,  (max)
03/08 12Z,  -0.30,   6.94,  99.90,   6.69,   0.05,
03/08 13Z,  -0.20,   5.70,  99.90,   5.55,   0.05,
03/08 14Z,  -0.10,   4.14,  99.90,   4.10,   0.05,
03/08 15Z,  -0.20,   2.63,  99.90,   2.48,   0.05,
03/08 16Z,  -0.20,   1.47,  99.90,   1.32,   0.05,
03/08 17Z,  -0.20,   0.91,  99.90,   0.76,   0.05,  (min)
03/08 18Z,  -0.20,   1.06,  99.90,   0.91,   0.05,
03/08 19Z,  -0.20,   1.82,  99.90,   1.68,   0.05,
03/08 20Z,  -0.20,   2.95,  99.90,   2.80,   0.05,
03/08 21Z,  -0.20,   4.13,  99.90,   3.98,   0.05,
03/08 22Z,  -0.10,   5.11,  99.90,   5.06,   0.05,
03/08 23Z,  -0.10,   5.70,  99.90,   5.65,   0.05,
03/09 00Z,   0.00,   5.76,  99.90,   5.82,   0.05,  (max)
03/09 01Z,   0.00,   5.32,  99.90,   5.38,   0.05,
03/09 02Z,  -0.10,   4.56,  99.90,   4.51,   0.05,
03/09 03Z,   0.00,   3.76,  99.90,   3.81,   0.05,
03/09 04Z,  -0.10,   3.18,  99.90,   3.13,   0.05,
03/09 05Z,  -0.10,   3.00,  99.90,   2.95,   0.05,  (min)
03/09 06Z,  -0.10,   3.33,  99.90,   3.28,   0.05,
03/09 07Z,  -0.10,   4.12,  99.90,   4.07,   0.05,
03/09 08Z,  -0.10,   5.18,  99.90,   5.13,   0.05,
03/09 09Z,  -0.10,   6.22,  99.90,   6.17,   0.05,
03/09 10Z,  -0.10,   7.01,  99.90,   6.96,   0.05,
03/09 11Z,  -0.10,   7.36,  99.90,   7.31,   0.05,  (max)
03/09 12Z,  -0.20,   7.15,  99.90,   7.00,   0.05,
03/09 13Z,  -0.10,   6.35,  99.90,   6.30,   0.05,
03/09 14Z,   0.00,   5.10,  99.90,   5.15,   0.05,
03/09 15Z,  -0.20,   3.69,  99.90,   3.54,   0.05,
03/09 16Z,  -0.10,   2.41,  99.90,   2.36,   0.05,
03/09 17Z,  -0.10,   1.50,  99.90,   1.45,   0.05,
03/09 18Z,  -0.20,   1.14,  99.90,   0.99,   0.05,  (min)
03/09 19Z,  -0.20,   1.37,  99.90,   1.22,   0.05,
03/09 20Z,  -0.20,   2.09,  99.90,   1.94,   0.05,
03/09 21Z,  -0.20,   3.05,  99.90,   2.91,   0.05,
03/09 22Z,  -0.20,   4.02,  99.90,   3.87,   0.05,
03/09 23Z,  -0.20,   4.80,  99.90,   4.66,   0.05,
03/10 00Z,  -0.10,   5.26,  99.90,   5.21,   0.05,  (max)
03/10 01Z,  -0.20,   5.30,  99.90,   5.15,   0.05,
03/10 02Z,  -0.20,   4.96,  99.90,   4.81,   0.05,
03/10 03Z,  -0.10,   4.42,  99.90,   4.38,   0.05,
03/10 04Z,  -0.20,   3.92,  99.90,   3.77,   0.05,
03/10 05Z,  -0.30,   3.61,  99.90,   3.36,   0.05,  (min)
03/10 06Z,  -0.30,   3.63,  99.90,   3.38,   0.05,
03/10 07Z,  -0.30,   4.03,  99.90,   3.78,   0.05,
03/10 08Z,  -0.30,   4.75,  99.90,   4.51,   0.05,
03/10 09Z,  -0.30,   5.61,  99.90,   5.37,   0.05,
03/10 10Z,  -0.30,   6.39,  99.90,   6.14,   0.05,
03/10 11Z,  -0.30,   6.91,  99.90,   6.66,   0.05,
03/10 12Z,  -0.40,   7.04,  99.90,   6.70,   0.05,