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
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
#Astoria, OR : 03/08/2026 13:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 18Z,   0.00,   1.86,   0.60,  99.90,  -1.26,  (min)
03/06 19Z,   0.00,   3.55,   1.80,  99.90,  -1.75,
03/06 20Z,   0.00,   5.36,   3.50,  99.90,  -1.86,
03/06 21Z,   0.00,   6.86,   5.29,  99.90,  -1.57,
03/06 22Z,   0.00,   7.69,   6.78,  99.90,  -0.91,
03/06 23Z,   0.00,   7.61,   7.64,  99.90,   0.03,  (max)
03/07 00Z,   0.00,   6.63,   7.47,  99.90,   0.84,
03/07 01Z,   0.00,   5.09,   6.45,  99.90,   1.36,
03/07 02Z,   0.00,   3.48,   4.78,  99.90,   1.30,
03/07 03Z,   0.00,   2.18,   3.14,  99.90,   0.96,
03/07 04Z,   0.00,   1.48,   1.92,  99.90,   0.44,
03/07 05Z,   0.00,   1.65,   1.26,  99.90,  -0.39,  (min)
03/07 06Z,   0.00,   2.76,   1.50,  99.90,  -1.26,
03/07 07Z,   0.00,   4.54,   2.78,  99.90,  -1.76,
03/07 08Z,   0.00,   6.45,   4.47,  99.90,  -1.98,
03/07 09Z,   0.00,   7.99,   6.26,  99.90,  -1.73,
03/07 10Z,   0.00,   8.82,   7.76,  99.90,  -1.06,
03/07 11Z,   0.00,   8.73,   8.54,  99.90,  -0.19,  (max)
03/07 12Z,   0.00,   7.69,   8.39,  99.90,   0.70,
03/07 13Z,   0.00,   5.98,   7.27,  99.90,   1.29,
03/07 14Z,   0.00,   4.07,   5.45,  99.90,   1.38,
03/07 15Z,   0.00,   2.38,   3.59,  99.90,   1.21,
03/07 16Z,   0.00,   1.17,   2.08,  99.90,   0.91,
03/07 17Z,   0.00,   0.67,   0.91,  99.90,   0.24,
03/07 18Z,   0.00,   1.06,   0.44,  99.90,  -0.62,  (min)
03/07 19Z,   0.00,   2.27,   0.91,  99.90,  -1.36,
03/07 20Z,   0.00,   3.91,   2.23,  99.90,  -1.68,
03/07 21Z,   0.00,   5.50,   3.77,  99.90,  -1.73,
03/07 22Z,  -0.10,   6.70,   5.33,  99.90,  -1.27,
03/07 23Z,  -0.10,   7.23,   6.47,  99.90,  -0.66,
03/08 00Z,   0.00,   6.93,   6.95,  99.90,   0.02,  (max)
03/08 01Z,   0.00,   5.90,   6.59,  99.90,   0.69,
03/08 02Z,   0.00,   4.50,   5.56,  99.90,   1.06,
03/08 03Z,   0.00,   3.20,   4.14,  99.90,   0.94,
03/08 04Z,   0.00,   2.32,   2.85,  99.90,   0.53,
03/08 05Z,   0.00,   2.08,   2.06,  99.90,  -0.02,
03/08 06Z,   0.00,   2.65,   1.96,  99.90,  -0.69,  (min)
03/08 07Z,   0.00,   4.00,   2.69,  99.90,  -1.31,
03/08 08Z,   0.00,   5.75,   4.08,  99.90,  -1.67,
03/08 09Z,   0.00,   7.37,   5.68,  99.90,  -1.69,
03/08 10Z,   0.00,   8.43,   7.21,  99.90,  -1.22,
03/08 11Z,   0.00,   8.72,   8.31,  99.90,  -0.41,
03/08 12Z,   0.00,   8.15,   8.63,  99.90,   0.48,  (max)
03/08 13Z,   0.00,   6.80,   8.00,  99.90,   1.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 14Z,   0.00,   5.02,  99.90,   6.11,   1.08,
03/08 15Z,   0.10,   3.27,  99.90,   4.34,   0.97,
03/08 16Z,   0.10,   1.88,  99.90,   2.84,   0.86,
03/08 17Z,   0.10,   1.02,  99.90,   1.86,   0.74,
03/08 18Z,   0.10,   0.84,  99.90,   1.56,   0.63,  (min)
03/08 19Z,   0.10,   1.43,  99.90,   2.04,   0.51,
03/08 20Z,   0.10,   2.66,  99.90,   3.16,   0.40,
03/08 21Z,   0.10,   4.13,  99.90,   4.51,   0.28,
03/08 22Z,   0.10,   5.45,  99.90,   5.72,   0.17,
03/08 23Z,   0.10,   6.36,  99.90,   6.52,   0.06,
03/09 00Z,   0.10,   6.68,  99.90,   6.72,  -0.06,  (max)
03/09 01Z,   0.10,   6.29,  99.90,   6.21,  -0.17,
03/09 02Z,   0.10,   5.32,  99.90,   5.25,  -0.17,
03/09 03Z,   0.10,   4.17,  99.90,   4.10,  -0.17,
03/09 04Z,   0.10,   3.22,  99.90,   3.15,  -0.17,
03/09 05Z,   0.10,   2.73,  99.90,   2.66,  -0.17,  (min)
03/09 06Z,   0.10,   2.84,  99.90,   2.77,  -0.17,
03/09 07Z,   0.10,   3.65,  99.90,   3.58,  -0.17,
03/09 08Z,   0.10,   5.05,  99.90,   4.98,  -0.17,
03/09 09Z,   0.10,   6.61,  99.90,   6.54,  -0.17,
03/09 10Z,   0.10,   7.84,  99.90,   7.77,  -0.17,
03/09 11Z,   0.10,   8.44,  99.90,   8.37,  -0.17,  (max)
03/09 12Z,   0.10,   8.31,  99.90,   8.24,  -0.17,
03/09 13Z,   0.10,   7.44,  99.90,   7.37,  -0.17,
03/09 14Z,   0.10,   5.97,  99.90,   5.90,  -0.17,
03/09 15Z,   0.10,   4.29,  99.90,   4.22,  -0.17,
03/09 16Z,   0.10,   2.79,  99.90,   2.72,  -0.17,
03/09 17Z,   0.10,   1.71,  99.90,   1.64,  -0.17,
03/09 18Z,   0.10,   1.13,  99.90,   1.06,  -0.17,
03/09 19Z,   0.00,   1.14,  99.90,   0.97,  -0.17,  (min)
03/09 20Z,   0.00,   1.79,  99.90,   1.62,  -0.17,
03/09 21Z,   0.00,   2.91,  99.90,   2.73,  -0.17,
03/09 22Z,   0.00,   4.14,  99.90,   3.97,  -0.17,
03/09 23Z,   0.00,   5.21,  99.90,   5.03,  -0.17,
03/10 00Z,   0.00,   5.93,  99.90,   5.75,  -0.17,
03/10 01Z,   0.00,   6.15,  99.90,   5.98,  -0.17,  (max)
03/10 02Z,   0.00,   5.80,  99.90,   5.62,  -0.17,
03/10 03Z,   0.00,   5.01,  99.90,   4.83,  -0.17,
03/10 04Z,   0.00,   4.14,  99.90,   3.96,  -0.17,
03/10 05Z,   0.00,   3.51,  99.90,   3.33,  -0.17,
03/10 06Z,   0.00,   3.29,  99.90,   3.12,  -0.17,  (min)
03/10 07Z,   0.00,   3.60,  99.90,   3.42,  -0.17,
03/10 08Z,   0.00,   4.47,  99.90,   4.30,  -0.17,
03/10 09Z,   0.00,   5.76,  99.90,   5.58,  -0.17,
03/10 10Z,   0.00,   7.03,  99.90,   6.86,  -0.17,
03/10 11Z,   0.00,   7.90,  99.90,   7.72,  -0.17,
03/10 12Z,   0.00,   8.16,  99.90,   7.98,  -0.17,  (max)
03/10 13Z,   0.00,   7.78,  99.90,   7.61,  -0.17,
03/10 14Z,   0.00,   6.80,  99.90,   6.63,  -0.17,
03/10 15Z,   0.00,   5.39,  99.90,   5.21,  -0.17,
03/10 16Z,   0.00,   3.89,  99.90,   3.72,  -0.17,
03/10 17Z,   0.00,   2.66,  99.90,   2.48,  -0.17,
03/10 18Z,   0.00,   1.81,  99.90,   1.63,  -0.17,
03/10 19Z,   0.00,   1.37,  99.90,   1.20,  -0.17,  (min)
03/10 20Z,   0.00,   1.42,  99.90,   1.25,  -0.17,
03/10 21Z,   0.00,   2.00,  99.90,   1.82,  -0.17,
03/10 22Z,   0.00,   2.93,  99.90,   2.76,  -0.17,
03/10 23Z,   0.00,   3.95,  99.90,   3.77,  -0.17,
03/11 00Z,   0.00,   4.85,  99.90,   4.68,  -0.17,
03/11 01Z,   0.00,   5.51,  99.90,   5.34,  -0.17,
03/11 02Z,   0.10,   5.78,  99.90,   5.71,  -0.17,  (max)
03/11 03Z,   0.10,   5.56,  99.90,   5.49,  -0.17,
03/11 04Z,   0.10,   4.98,  99.90,   4.91,  -0.17,
03/11 05Z,   0.10,   4.35,  99.90,   4.28,  -0.17,
03/11 06Z,   0.10,   3.93,  99.90,   3.86,  -0.17,
03/11 07Z,   0.10,   3.84,  99.90,   3.77,  -0.17,  (min)
03/11 08Z,   0.20,   4.17,  99.90,   4.20,  -0.17,
03/11 09Z,   0.30,   4.96,  99.90,   5.09,  -0.17,
03/11 10Z,   0.30,   6.04,  99.90,   6.17,  -0.17,
03/11 11Z,   0.40,   7.05,  99.90,   7.28,  -0.17,
03/11 12Z,   0.60,   7.66,  99.90,   8.09,  -0.17,
03/11 13Z,   0.70,   7.76,  99.90,   8.29,  -0.17,  (max)
03/11 14Z,   0.80,   7.33,  99.90,   7.96,  -0.17,
03/11 15Z,   0.90,   6.40,  99.90,   7.13,  -0.17,
03/11 16Z,   1.00,   5.13,  99.90,   5.96,  -0.17,
03/11 17Z,   1.00,   3.83,  99.90,   4.66,  -0.17,
03/11 18Z,   1.10,   2.77,  99.90,   3.70,  -0.17,
03/11 19Z,   1.20,   2.01,  99.90,   3.04,  -0.17,
03/11 20Z,   1.30,   1.57,  99.90,   2.70,  -0.17,
03/11 21Z,   1.30,   1.54,  99.90,   2.67,  -0.17,  (min)
03/11 22Z,   1.40,   1.97,  99.90,   3.20,  -0.17,
03/11 23Z,   1.40,   2.74,  99.90,   3.97,  -0.17,
03/12 00Z,   1.40,   3.64,  99.90,   4.87,  -0.17,
03/12 01Z,   1.30,   4.52,  99.90,   5.65,  -0.17,
03/12 02Z,   1.20,   5.27,  99.90,   6.30,  -0.17,
03/12 03Z,   1.00,   5.68,  99.90,   6.50,  -0.17,  (max)
03/12 04Z,   0.90,   5.61,  99.90,   6.34,  -0.17,
03/12 05Z,   0.80,   5.20,  99.90,   5.82,  -0.17,
03/12 06Z,   0.70,   4.70,  99.90,   5.23,  -0.17,