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
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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
#South Beach, Yaquina R. OR : 09/08/2026 17:22:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/07 00Z,   0.30,   5.21,   5.89,  99.90,   0.38,
09/07 01Z,   0.30,   6.17,   6.90,  99.90,   0.43,
09/07 02Z,   0.30,   7.14,   7.92,  99.90,   0.48,
09/07 03Z,   0.30,   7.84,   8.53,  99.90,   0.39,
09/07 04Z,   0.30,   7.98,   8.66,  99.90,   0.38,  (max)
09/07 05Z,   0.20,   7.40,   7.94,  99.90,   0.34,
09/07 06Z,   0.30,   6.16,   6.75,  99.90,   0.29,
09/07 07Z,   0.40,   4.47,   5.09,  99.90,   0.22,
09/07 08Z,   0.40,   2.58,   3.27,  99.90,   0.29,
09/07 09Z,   0.30,   0.87,   1.54,  99.90,   0.37,
09/07 10Z,   0.40,  -0.28,   0.28,  99.90,   0.16,
09/07 11Z,   0.40,  -0.64,  -0.01,  99.90,   0.23,  (min)
09/07 12Z,   0.30,  -0.22,   0.43,  99.90,   0.35,
09/07 13Z,   0.30,   0.80,   1.51,  99.90,   0.41,
09/07 14Z,   0.30,   2.25,   2.89,  99.90,   0.34,
09/07 15Z,   0.30,   3.88,   4.36,  99.90,   0.18,
09/07 16Z,   0.30,   5.31,   5.75,  99.90,   0.14,
09/07 17Z,   0.30,   6.22,   6.74,  99.90,   0.22,
09/07 18Z,   0.10,   6.47,   7.01,  99.90,   0.44,  (max)
09/07 19Z,   0.10,   6.12,   6.64,  99.90,   0.42,
09/07 20Z,   0.00,   5.32,   5.81,  99.90,   0.49,
09/07 21Z,   0.00,   4.34,   4.83,  99.90,   0.49,
09/07 22Z,   0.10,   3.57,   4.09,  99.90,   0.42,
09/07 23Z,   0.10,   3.34,   3.81,  99.90,   0.37,  (min)
09/08 00Z,   0.00,   3.72,   4.22,  99.90,   0.50,
09/08 01Z,   0.00,   4.58,   5.08,  99.90,   0.50,
09/08 02Z,   0.00,   5.74,   6.23,  99.90,   0.49,
09/08 03Z,   0.00,   6.96,   7.45,  99.90,   0.49,
09/08 04Z,   0.00,   7.91,   8.42,  99.90,   0.51,
09/08 05Z,   0.00,   8.24,   8.67,  99.90,   0.43,  (max)
09/08 06Z,   0.10,   7.75,   8.19,  99.90,   0.34,
09/08 07Z,   0.20,   6.48,   6.86,  99.90,   0.18,
09/08 08Z,   0.10,   4.64,   5.14,  99.90,   0.40,
09/08 09Z,   0.10,   2.54,   3.07,  99.90,   0.43,
09/08 10Z,   0.10,   0.64,   1.15,  99.90,   0.41,
09/08 11Z,   0.10,  -0.60,  -0.22,  99.90,   0.28,
09/08 12Z,   0.20,  -0.93,  -0.55,  99.90,   0.18,  (min)
09/08 13Z,   0.10,  -0.38,   0.14,  99.90,   0.42,
09/08 14Z,   0.10,   0.87,   1.31,  99.90,   0.34,
09/08 15Z,   0.10,   2.59,   2.99,  99.90,   0.30,
09/08 16Z,   0.10,   4.44,   4.65,  99.90,   0.11,
09/08 17Z,   0.10,   6.00,   6.22,  99.90,   0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 18Z,   0.10,   6.90,  99.90,   7.15,   0.14,
09/08 19Z,   0.10,   7.00,  99.90,   7.27,   0.17,  (max)
09/08 20Z,   0.10,   6.35,  99.90,   6.64,   0.20,
09/08 21Z,   0.00,   5.17,  99.90,   5.40,   0.22,
09/08 22Z,   0.00,   3.85,  99.90,   4.10,   0.25,
09/08 23Z,   0.10,   2.84,  99.90,   3.22,   0.28,
09/09 00Z,   0.10,   2.53,  99.90,   2.93,   0.30,  (min)
09/09 01Z,   0.00,   2.97,  99.90,   3.30,   0.33,
09/09 02Z,   0.00,   4.01,  99.90,   4.37,   0.36,
09/09 03Z,   0.00,   5.42,  99.90,   5.81,   0.38,
09/09 04Z,   0.00,   6.91,  99.90,   7.32,   0.41,
09/09 05Z,   0.00,   8.07,  99.90,   8.50,   0.44,
09/09 06Z,   0.00,   8.48,  99.90,   8.92,   0.44,  (max)
09/09 07Z,   0.00,   7.97,  99.90,   8.41,   0.44,
09/09 08Z,   0.00,   6.58,  99.90,   7.02,   0.44,
09/09 09Z,   0.00,   4.55,  99.90,   4.99,   0.44,
09/09 10Z,   0.00,   2.29,  99.90,   2.73,   0.44,
09/09 11Z,   0.00,   0.32,  99.90,   0.76,   0.44,
09/09 12Z,   0.00,  -0.84,  99.90,  -0.40,   0.44,
09/09 13Z,   0.00,  -0.98,  99.90,  -0.54,   0.44,  (min)
09/09 14Z,   0.00,  -0.17,  99.90,   0.27,   0.44,
09/09 15Z,   0.00,   1.37,  99.90,   1.80,   0.44,
09/09 16Z,   0.00,   3.34,  99.90,   3.77,   0.44,
09/09 17Z,   0.00,   5.34,  99.90,   5.77,   0.44,
09/09 18Z,   0.00,   6.87,  99.90,   7.31,   0.44,
09/09 19Z,   0.00,   7.58,  99.90,   8.02,   0.44,  (max)
09/09 20Z,   0.00,   7.34,  99.90,   7.78,   0.44,
09/09 21Z,   0.00,   6.29,  99.90,   6.72,   0.44,
09/09 22Z,   0.10,   4.71,  99.90,   5.25,   0.44,
09/09 23Z,   0.10,   3.09,  99.90,   3.63,   0.44,
09/10 00Z,   0.10,   1.97,  99.90,   2.51,   0.44,
09/10 01Z,   0.00,   1.71,  99.90,   2.15,   0.44,  (min)
09/10 02Z,   0.10,   2.32,  99.90,   2.86,   0.44,
09/10 03Z,   0.20,   3.61,  99.90,   4.24,   0.44,
09/10 04Z,   0.10,   5.27,  99.90,   5.81,   0.44,
09/10 05Z,   0.10,   6.96,  99.90,   7.50,   0.44,
09/10 06Z,   0.10,   8.21,  99.90,   8.75,   0.44,
09/10 07Z,   0.10,   8.59,  99.90,   9.13,   0.44,  (max)
09/10 08Z,   0.20,   7.95,  99.90,   8.59,   0.44,
09/10 09Z,   0.20,   6.39,  99.90,   7.03,   0.44,
09/10 10Z,   0.20,   4.22,  99.90,   4.86,   0.44,
09/10 11Z,   0.20,   1.91,  99.90,   2.55,   0.44,
09/10 12Z,   0.20,   0.06,  99.90,   0.69,   0.44,
09/10 13Z,   0.20,  -0.86,  99.90,  -0.22,   0.44,  (min)
09/10 14Z,   0.30,  -0.67,  99.90,   0.07,   0.44,
09/10 15Z,   0.20,   0.47,  99.90,   1.11,   0.44,
09/10 16Z,   0.20,   2.28,  99.90,   2.92,   0.44,
09/10 17Z,   0.20,   4.41,  99.90,   5.05,   0.44,
09/10 18Z,   0.20,   6.40,  99.90,   7.04,   0.44,
09/10 19Z,   0.20,   7.73,  99.90,   8.37,   0.44,
09/10 20Z,   0.20,   8.07,  99.90,   8.71,   0.44,  (max)
09/10 21Z,   0.20,   7.40,  99.90,   8.03,   0.44,
09/10 22Z,   0.20,   5.90,  99.90,   6.54,   0.44,
09/10 23Z,   0.30,   3.98,  99.90,   4.72,   0.44,
09/11 00Z,   0.30,   2.21,  99.90,   2.94,   0.44,
09/11 01Z,   0.30,   1.13,  99.90,   1.86,   0.44,
09/11 02Z,   0.30,   1.04,  99.90,   1.78,   0.44,  (min)
09/11 03Z,   0.30,   1.90,  99.90,   2.63,   0.44,
09/11 04Z,   0.30,   3.42,  99.90,   4.16,   0.44,
09/11 05Z,   0.30,   5.28,  99.90,   6.02,   0.44,
09/11 06Z,   0.30,   7.05,  99.90,   7.79,   0.44,
09/11 07Z,   0.30,   8.26,  99.90,   8.99,   0.44,
09/11 08Z,   0.30,   8.50,  99.90,   9.24,   0.44,  (max)
09/11 09Z,   0.40,   7.67,  99.90,   8.51,   0.44,
09/11 10Z,   0.40,   5.96,  99.90,   6.80,   0.44,
09/11 11Z,   0.40,   3.75,  99.90,   4.58,   0.44,
09/11 12Z,   0.30,   1.56,  99.90,   2.29,   0.44,
09/11 13Z,   0.40,  -0.01,  99.90,   0.83,   0.44,
09/11 14Z,   0.40,  -0.53,  99.90,   0.30,   0.44,  (min)
09/11 15Z,   0.40,   0.05,  99.90,   0.89,   0.44,
09/11 16Z,   0.40,   1.51,  99.90,   2.34,   0.44,
09/11 17Z,   0.40,   3.50,  99.90,   4.34,   0.44,
09/11 18Z,   0.50,   5.64,  99.90,   6.58,   0.44,
09/11 19Z,   0.50,   7.42,  99.90,   8.36,   0.44,
09/11 20Z,   0.50,   8.38,  99.90,   9.32,   0.44,  (max)
09/11 21Z,   0.50,   8.25,  99.90,   9.18,   0.44,
09/11 22Z,   0.50,   7.09,  99.90,   8.03,   0.44,
09/11 23Z,   0.60,   5.22,  99.90,   6.26,   0.44,
09/12 00Z,   0.60,   3.10,  99.90,   4.14,   0.44,
09/12 01Z,   0.50,   1.34,  99.90,   2.27,   0.44,
09/12 02Z,   0.60,   0.44,  99.90,   1.48,   0.44,  (min)
09/12 03Z,   0.60,   0.63,  99.90,   1.67,   0.44,
09/12 04Z,   0.60,   1.74,  99.90,   2.78,   0.44,
09/12 05Z,   0.60,   3.45,  99.90,   4.49,   0.44,
09/12 06Z,   0.60,   5.39,  99.90,   6.43,   0.44,
09/12 07Z,   0.60,   7.12,  99.90,   8.16,   0.44,
09/12 08Z,   0.60,   8.15,  99.90,   9.19,   0.44,
09/12 09Z,   0.60,   8.18,  99.90,   9.21,   0.44,  (max)
09/12 10Z,   0.60,   7.17,  99.90,   8.20,   0.44,
09/12 11Z,   0.60,   5.39,  99.90,   6.43,   0.44,
09/12 12Z,   0.60,   3.27,  99.90,   4.31,   0.44,