EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
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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 : 09/08/2026 08:23:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/06 12Z,   0.60,  -6.32,  -5.68,  99.90,   0.04,
09/06 13Z,   0.60,  -5.14,  -4.50,  99.90,   0.04,
09/06 14Z,   0.60,  -3.93,  -3.32,  99.90,   0.01,
09/06 15Z,   0.60,  -2.94,  -2.37,  99.90,  -0.03,
09/06 16Z,   0.50,  -2.35,  -1.69,  99.90,   0.16,
09/06 17Z,   0.50,  -2.24,  -1.54,  99.90,   0.20,  (max)
09/06 18Z,   0.40,  -2.53,  -1.95,  99.90,   0.18,
09/06 19Z,   0.30,  -3.05,  -2.53,  99.90,   0.22,
09/06 20Z,   0.30,  -3.60,  -3.08,  99.90,   0.22,
09/06 21Z,   0.30,  -3.95,  -3.46,  99.90,   0.19,  (min)
09/06 22Z,   0.30,  -3.91,  -3.43,  99.90,   0.18,
09/06 23Z,   0.40,  -3.42,  -2.95,  99.90,   0.07,
09/07 00Z,   0.40,  -2.61,  -2.10,  99.90,   0.11,
09/07 01Z,   0.40,  -1.67,  -1.12,  99.90,   0.15,
09/07 02Z,   0.40,  -0.82,  -0.23,  99.90,   0.19,
09/07 03Z,   0.40,  -0.28,   0.30,  99.90,   0.18,
09/07 04Z,   0.30,  -0.28,   0.34,  99.90,   0.32,  (max)
09/07 05Z,   0.30,  -0.93,  -0.43,  99.90,   0.20,
09/07 06Z,   0.40,  -2.18,  -1.73,  99.90,   0.05,
09/07 07Z,   0.40,  -3.79,  -3.32,  99.90,   0.07,
09/07 08Z,   0.40,  -5.50,  -5.01,  99.90,   0.09,
09/07 09Z,   0.40,  -6.97,  -6.54,  99.90,   0.03,
09/07 10Z,   0.40,  -7.90,  -7.53,  99.90,  -0.03,
09/07 11Z,   0.40,  -8.10,  -7.75,  99.90,  -0.05,  (min)
09/07 12Z,   0.40,  -7.59,  -7.19,  99.90,  -0.00,
09/07 13Z,   0.40,  -6.53,  -6.09,  99.90,   0.04,
09/07 14Z,   0.40,  -5.16,  -4.78,  99.90,  -0.02,
09/07 15Z,   0.30,  -3.73,  -3.36,  99.90,   0.07,
09/07 16Z,   0.30,  -2.55,  -2.23,  99.90,   0.02,
09/07 17Z,   0.30,  -1.86,  -1.56,  99.90,  -0.00,
09/07 18Z,   0.10,  -1.76,  -1.35,  99.90,   0.31,  (max)
09/07 19Z,   0.10,  -2.19,  -1.83,  99.90,   0.26,
09/07 20Z,   0.10,  -2.95,  -2.66,  99.90,   0.19,
09/07 21Z,   0.10,  -3.79,  -3.51,  99.90,   0.18,
09/07 22Z,   0.20,  -4.39,  -4.06,  99.90,   0.13,
09/07 23Z,   0.20,  -4.50,  -4.19,  99.90,   0.11,  (min)
09/08 00Z,   0.10,  -4.05,  -3.71,  99.90,   0.24,
09/08 01Z,   0.10,  -3.15,  -2.74,  99.90,   0.31,
09/08 02Z,   0.10,  -2.03,  -1.61,  99.90,   0.32,
09/08 03Z,   0.10,  -0.95,  -0.51,  99.90,   0.34,
09/08 04Z,   0.10,  -0.20,   0.30,  99.90,   0.40,
09/08 05Z,   0.00,  -0.05,   0.45,  99.90,   0.50,  (max)
09/08 06Z,   0.00,  -0.65,  -0.22,  99.90,   0.43,
09/08 07Z,   0.00,  -1.95,  -1.53,  99.90,   0.42,
09/08 08Z,   0.00,  -3.70,  -3.31,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 09Z,   0.10,  -5.58,  99.90,  -5.11,   0.37,
09/08 10Z,   0.00,  -7.20,  99.90,  -6.85,   0.35,
09/08 11Z,   0.00,  -8.19,  99.90,  -7.86,   0.33,
09/08 12Z,   0.10,  -8.34,  99.90,  -7.93,   0.31,  (min)
09/08 13Z,   0.10,  -7.68,  99.90,  -7.30,   0.29,
09/08 14Z,   0.00,  -6.41,  99.90,  -6.14,   0.27,
09/08 15Z,   0.00,  -4.81,  99.90,  -4.56,   0.24,
09/08 16Z,   0.00,  -3.19,  99.90,  -2.97,   0.22,
09/08 17Z,   0.00,  -1.92,  99.90,  -1.71,   0.20,
09/08 18Z,   0.00,  -1.27,  99.90,  -1.08,   0.18,  (max)
09/08 19Z,   0.00,  -1.34,  99.90,  -1.18,   0.16,
09/08 20Z,   0.00,  -2.05,  99.90,  -1.91,   0.14,
09/08 21Z,   0.00,  -3.14,  99.90,  -3.00,   0.14,
09/08 22Z,   0.10,  -4.27,  99.90,  -4.03,   0.14,
09/08 23Z,   0.10,  -5.07,  99.90,  -4.83,   0.14,
09/09 00Z,   0.00,  -5.24,  99.90,  -5.10,   0.14,  (min)
09/09 01Z,   0.00,  -4.71,  99.90,  -4.57,   0.14,
09/09 02Z,   0.10,  -3.64,  99.90,  -3.39,   0.14,
09/09 03Z,   0.00,  -2.28,  99.90,  -2.14,   0.14,
09/09 04Z,   0.00,  -0.97,  99.90,  -0.83,   0.14,
09/09 05Z,   0.00,  -0.06,  99.90,   0.08,   0.14,
09/09 06Z,   0.00,   0.14,  99.90,   0.28,   0.14,  (max)
09/09 07Z,   0.00,  -0.51,  99.90,  -0.37,   0.14,
09/09 08Z,   0.00,  -1.93,  99.90,  -1.78,   0.14,
09/09 09Z,   0.00,  -3.83,  99.90,  -3.69,   0.14,
09/09 10Z,   0.00,  -5.83,  99.90,  -5.69,   0.14,
09/09 11Z,   0.00,  -7.48,  99.90,  -7.34,   0.14,
09/09 12Z,   0.00,  -8.38,  99.90,  -8.24,   0.14,  (min)
09/09 13Z,   0.00,  -8.34,  99.90,  -8.20,   0.14,
09/09 14Z,   0.00,  -7.43,  99.90,  -7.29,   0.14,
09/09 15Z,   0.00,  -5.90,  99.90,  -5.76,   0.14,
09/09 16Z,   0.00,  -4.09,  99.90,  -3.95,   0.14,
09/09 17Z,   0.00,  -2.39,  99.90,  -2.24,   0.14,
09/09 18Z,   0.10,  -1.17,  99.90,  -0.92,   0.14,
09/09 19Z,   0.00,  -0.72,  99.90,  -0.58,   0.14,  (max)
09/09 20Z,   0.00,  -1.11,  99.90,  -0.97,   0.14,
09/09 21Z,   0.00,  -2.18,  99.90,  -2.04,   0.14,
09/09 22Z,   0.10,  -3.61,  99.90,  -3.37,   0.14,
09/09 23Z,   0.10,  -4.99,  99.90,  -4.74,   0.14,
09/10 00Z,   0.10,  -5.87,  99.90,  -5.63,   0.14,
09/10 01Z,   0.10,  -5.98,  99.90,  -5.74,   0.14,  (min)
09/10 02Z,   0.20,  -5.27,  99.90,  -4.93,   0.14,
09/10 03Z,   0.10,  -3.96,  99.90,  -3.72,   0.14,
09/10 04Z,   0.10,  -2.39,  99.90,  -2.15,   0.14,
09/10 05Z,   0.10,  -0.93,  99.90,  -0.69,   0.14,
09/10 06Z,   0.10,   0.04,  99.90,   0.28,   0.14,
09/10 07Z,   0.10,   0.19,  99.90,   0.43,   0.14,  (max)
09/10 08Z,   0.10,  -0.59,  99.90,  -0.35,   0.14,
09/10 09Z,   0.20,  -2.15,  99.90,  -1.81,   0.14,
09/10 10Z,   0.20,  -4.16,  99.90,  -3.81,   0.14,
09/10 11Z,   0.20,  -6.17,  99.90,  -5.83,   0.14,
09/10 12Z,   0.20,  -7.70,  99.90,  -7.35,   0.14,
09/10 13Z,   0.20,  -8.36,  99.90,  -8.01,   0.14,  (min)
09/10 14Z,   0.20,  -8.01,  99.90,  -7.67,   0.14,
09/10 15Z,   0.20,  -6.79,  99.90,  -6.45,   0.14,
09/10 16Z,   0.10,  -5.04,  99.90,  -4.79,   0.14,
09/10 17Z,   0.10,  -3.12,  99.90,  -2.88,   0.14,
09/10 18Z,   0.10,  -1.47,  99.90,  -1.22,   0.14,
09/10 19Z,   0.20,  -0.46,  99.90,  -0.12,   0.14,
09/10 20Z,   0.10,  -0.36,  99.90,  -0.12,   0.14,  (max)
09/10 21Z,   0.10,  -1.15,  99.90,  -0.91,   0.14,
09/10 22Z,   0.20,  -2.60,  99.90,  -2.26,   0.14,
09/10 23Z,   0.20,  -4.31,  99.90,  -3.97,   0.14,
09/11 00Z,   0.20,  -5.80,  99.90,  -5.46,   0.14,
09/11 01Z,   0.20,  -6.64,  99.90,  -6.30,   0.14,  (min)
09/11 02Z,   0.20,  -6.56,  99.90,  -6.22,   0.14,
09/11 03Z,   0.20,  -5.62,  99.90,  -5.28,   0.14,
09/11 04Z,   0.10,  -4.10,  99.90,  -3.86,   0.14,
09/11 05Z,   0.10,  -2.38,  99.90,  -2.14,   0.14,
09/11 06Z,   0.10,  -0.87,  99.90,  -0.63,   0.14,
09/11 07Z,   0.10,   0.03,  99.90,   0.27,   0.14,
09/11 08Z,   0.10,   0.03,  99.90,   0.27,   0.14,  (max)
09/11 09Z,   0.20,  -0.90,  99.90,  -0.56,   0.14,
09/11 10Z,   0.10,  -2.57,  99.90,  -2.33,   0.14,
09/11 11Z,   0.10,  -4.58,  99.90,  -4.34,   0.14,
09/11 12Z,   0.20,  -6.45,  99.90,  -6.11,   0.14,
09/11 13Z,   0.20,  -7.70,  99.90,  -7.36,   0.14,
09/11 14Z,   0.20,  -8.00,  99.90,  -7.66,   0.14,  (min)
09/11 15Z,   0.20,  -7.30,  99.90,  -6.95,   0.14,
09/11 16Z,   0.10,  -5.81,  99.90,  -5.57,   0.14,
09/11 17Z,   0.20,  -3.93,  99.90,  -3.58,   0.14,
09/11 18Z,   0.20,  -2.05,  99.90,  -1.71,   0.14,
09/11 19Z,   0.20,  -0.62,  99.90,  -0.28,   0.14,
09/11 20Z,   0.20,   0.02,  99.90,   0.36,   0.14,  (max)
09/11 21Z,   0.20,  -0.31,  99.90,   0.03,   0.14,
09/11 22Z,   0.30,  -1.51,  99.90,  -1.07,   0.14,
09/11 23Z,   0.30,  -3.27,  99.90,  -2.83,   0.14,
09/12 00Z,   0.30,  -5.12,  99.90,  -4.68,   0.14,