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 : 02/19/2026 00:23:31 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,   1.20,  -2.76,  -2.06,  99.90,  -0.50,
02/17 07Z,   1.20,  -1.42,  -0.68,  99.90,  -0.46,
02/17 08Z,   1.30,  -0.73,   0.14,  99.90,  -0.43,  (max)
02/17 09Z,   1.20,  -0.84,   0.09,  99.90,  -0.27,
02/17 10Z,   1.20,  -1.63,  -0.73,  99.90,  -0.30,
02/17 11Z,   1.20,  -2.82,  -1.92,  99.90,  -0.30,
02/17 12Z,   0.90,  -4.04,  -3.05,  99.90,   0.09,
02/17 13Z,   0.90,  -4.91,  -3.92,  99.90,   0.09,
02/17 14Z,   1.00,  -5.13,  -4.05,  99.90,   0.08,  (min)
02/17 15Z,   0.90,  -4.58,  -3.55,  99.90,   0.13,
02/17 16Z,   0.90,  -3.42,  -2.49,  99.90,   0.03,
02/17 17Z,   0.80,  -1.99,  -1.13,  99.90,   0.06,
02/17 18Z,   0.60,  -0.64,   0.25,  99.90,   0.29,
02/17 19Z,   0.60,   0.28,   1.14,  99.90,   0.26,
02/17 20Z,   0.60,   0.47,   1.42,  99.90,   0.35,  (max)
02/17 21Z,   0.40,  -0.22,   0.62,  99.90,   0.44,
02/17 22Z,   0.50,  -1.70,  -0.86,  99.90,   0.34,
02/17 23Z,   0.70,  -3.65,  -2.74,  99.90,   0.21,
02/18 00Z,   0.60,  -5.63,  -4.60,  99.90,   0.43,
02/18 01Z,   0.80,  -7.20,  -6.34,  99.90,   0.06,
02/18 02Z,   0.70,  -7.99,  -7.26,  99.90,   0.03,  (min)
02/18 03Z,   0.60,  -7.82,  -7.18,  99.90,   0.04,
02/18 04Z,   0.60,  -6.77,  -6.22,  99.90,  -0.05,
02/18 05Z,   0.50,  -5.13,  -4.58,  99.90,   0.05,
02/18 06Z,   0.70,  -3.32,  -2.79,  99.90,  -0.17,
02/18 07Z,   0.70,  -1.70,  -1.23,  99.90,  -0.23,
02/18 08Z,   0.60,  -0.62,  -0.22,  99.90,  -0.20,
02/18 09Z,   0.70,  -0.33,   0.26,  99.90,  -0.11,  (max)
02/18 10Z,   0.70,  -0.89,  -0.41,  99.90,  -0.22,
02/18 11Z,   0.70,  -2.08,  -1.45,  99.90,  -0.07,
02/18 12Z,   0.60,  -3.54,  -2.86,  99.90,   0.08,
02/18 13Z,   0.60,  -4.83,  -4.22,  99.90,   0.01,
02/18 14Z,   0.60,  -5.58,  -4.86,  99.90,   0.12,
02/18 15Z,   0.70,  -5.54,  -4.92,  99.90,  -0.08,  (min)
02/18 16Z,   0.60,  -4.69,  -4.24,  99.90,  -0.15,
02/18 17Z,   0.50,  -3.30,  -2.97,  99.90,  -0.17,
02/18 18Z,   0.40,  -1.76,  -1.41,  99.90,  -0.05,
02/18 19Z,   0.30,  -0.45,  -0.04,  99.90,   0.11,
02/18 20Z,   0.30,   0.30,   0.72,  99.90,   0.12,  (max)
02/18 21Z,   0.30,   0.23,   0.69,  99.90,   0.16,
02/18 22Z,   0.30,  -0.73,  -0.28,  99.90,   0.15,
02/18 23Z,   0.40,  -2.41,  -1.92,  99.90,   0.09,
02/19 00Z,   0.40,  -4.39,  -3.81,  99.90,   0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 01Z,   0.40,  -6.22,  99.90,  -5.65,   0.16,
02/19 02Z,   0.40,  -7.45,  99.90,  -6.90,   0.15,
02/19 03Z,   0.40,  -7.79,  99.90,  -7.26,   0.13,  (min)
02/19 04Z,   0.40,  -7.15,  99.90,  -6.64,   0.11,
02/19 05Z,   0.50,  -5.73,  99.90,  -5.14,   0.09,
02/19 06Z,   0.50,  -3.91,  99.90,  -3.34,   0.07,
02/19 07Z,   0.50,  -2.12,  99.90,  -1.57,   0.05,
02/19 08Z,   0.60,  -0.72,  99.90,  -0.08,   0.03,
02/19 09Z,   0.60,  -0.01,  99.90,   0.60,   0.01,  (max)
02/19 10Z,   0.50,  -0.19,  99.90,   0.30,  -0.01,
02/19 11Z,   0.50,  -1.19,  99.90,  -0.72,  -0.02,
02/19 12Z,   0.50,  -2.72,  99.90,  -2.26,  -0.04,
02/19 13Z,   0.50,  -4.33,  99.90,  -3.87,  -0.04,
02/19 14Z,   0.50,  -5.59,  99.90,  -5.13,  -0.04,
02/19 15Z,   0.40,  -6.14,  99.90,  -5.79,  -0.04,  (min)
02/19 16Z,   0.50,  -5.83,  99.90,  -5.37,  -0.04,
02/19 17Z,   0.50,  -4.73,  99.90,  -4.28,  -0.04,
02/19 18Z,   0.40,  -3.20,  99.90,  -2.85,  -0.04,
02/19 19Z,   0.30,  -1.65,  99.90,  -1.39,  -0.04,
02/19 20Z,   0.40,  -0.45,  99.90,  -0.10,  -0.04,
02/19 21Z,   0.40,   0.08,  99.90,   0.44,  -0.04,  (max)
02/19 22Z,   0.30,  -0.23,  99.90,   0.03,  -0.04,
02/19 23Z,   0.40,  -1.38,  99.90,  -1.03,  -0.04,
02/20 00Z,   0.50,  -3.11,  99.90,  -2.65,  -0.04,
02/20 01Z,   0.30,  -4.96,  99.90,  -4.71,  -0.04,
02/20 02Z,   0.30,  -6.48,  99.90,  -6.22,  -0.04,
02/20 03Z,   0.40,  -7.28,  99.90,  -6.92,  -0.04,  (min)
02/20 04Z,   0.30,  -7.15,  99.90,  -6.90,  -0.04,
02/20 05Z,   0.30,  -6.12,  99.90,  -5.86,  -0.04,
02/20 06Z,   0.30,  -4.47,  99.90,  -4.21,  -0.04,
02/20 07Z,   0.20,  -2.63,  99.90,  -2.47,  -0.04,
02/20 08Z,   0.30,  -1.01,  99.90,  -0.76,  -0.04,
02/20 09Z,   0.30,   0.05,  99.90,   0.31,  -0.04,
02/20 10Z,   0.20,   0.32,  99.90,   0.47,  -0.04,  (max)
02/20 11Z,   0.20,  -0.31,  99.90,  -0.16,  -0.04,
02/20 12Z,   0.30,  -1.69,  99.90,  -1.43,  -0.04,
02/20 13Z,   0.30,  -3.43,  99.90,  -3.18,  -0.04,
02/20 14Z,   0.30,  -5.08,  99.90,  -4.83,  -0.04,
02/20 15Z,   0.30,  -6.22,  99.90,  -5.96,  -0.04,
02/20 16Z,   0.30,  -6.55,  99.90,  -6.29,  -0.04,  (min)
02/20 17Z,   0.30,  -6.01,  99.90,  -5.75,  -0.04,
02/20 18Z,   0.20,  -4.76,  99.90,  -4.60,  -0.04,
02/20 19Z,   0.20,  -3.19,  99.90,  -3.04,  -0.04,
02/20 20Z,   0.30,  -1.73,  99.90,  -1.47,  -0.04,
02/20 21Z,   0.30,  -0.70,  99.90,  -0.44,  -0.04,
02/20 22Z,   0.20,  -0.36,  99.90,  -0.20,  -0.04,  (max)
02/20 23Z,   0.30,  -0.83,  99.90,  -0.58,  -0.04,
02/21 00Z,   0.40,  -2.04,  99.90,  -1.68,  -0.04,
02/21 01Z,   0.30,  -3.65,  99.90,  -3.40,  -0.04,
02/21 02Z,   0.40,  -5.23,  99.90,  -4.88,  -0.04,
02/21 03Z,   0.40,  -6.35,  99.90,  -6.00,  -0.04,
02/21 04Z,   0.40,  -6.71,  99.90,  -6.35,  -0.04,  (min)
02/21 05Z,   0.30,  -6.19,  99.90,  -5.93,  -0.04,
02/21 06Z,   0.40,  -4.90,  99.90,  -4.54,  -0.04,
02/21 07Z,   0.40,  -3.19,  99.90,  -2.84,  -0.04,
02/21 08Z,   0.40,  -1.49,  99.90,  -1.13,  -0.04,
02/21 09Z,   0.40,  -0.16,  99.90,   0.20,  -0.04,
02/21 10Z,   0.40,   0.52,  99.90,   0.87,  -0.04,  (max)
02/21 11Z,   0.40,   0.36,  99.90,   0.72,  -0.04,
02/21 12Z,   0.40,  -0.64,  99.90,  -0.28,  -0.04,
02/21 13Z,   0.50,  -2.25,  99.90,  -1.80,  -0.04,
02/21 14Z,   0.60,  -4.08,  99.90,  -3.53,  -0.04,
02/21 15Z,   0.50,  -5.67,  99.90,  -5.21,  -0.04,
02/21 16Z,   0.60,  -6.65,  99.90,  -6.09,  -0.04,
02/21 17Z,   0.60,  -6.80,  99.90,  -6.24,  -0.04,  (min)
02/21 18Z,   0.50,  -6.12,  99.90,  -5.66,  -0.04,
02/21 19Z,   0.60,  -4.83,  99.90,  -4.28,  -0.04,
02/21 20Z,   0.60,  -3.34,  99.90,  -2.79,  -0.04,
02/21 21Z,   0.70,  -2.02,  99.90,  -1.36,  -0.04,
02/21 22Z,   0.70,  -1.16,  99.90,  -0.50,  -0.04,
02/21 23Z,   0.80,  -0.95,  99.90,  -0.19,  -0.04,  (max)
02/22 00Z,   0.90,  -1.46,  99.90,  -0.61,  -0.04,
02/22 01Z,   0.80,  -2.57,  99.90,  -1.82,  -0.04,
02/22 02Z,   0.80,  -3.94,  99.90,  -3.19,  -0.04,
02/22 03Z,   0.90,  -5.16,  99.90,  -4.30,  -0.04,
02/22 04Z,   0.80,  -5.87,  99.90,  -5.11,  -0.04,  (min)
02/22 05Z,   0.80,  -5.86,  99.90,  -5.10,  -0.04,
02/22 06Z,   0.80,  -5.08,  99.90,  -4.33,  -0.04,
02/22 07Z,   0.60,  -3.71,  99.90,  -3.16,  -0.04,
02/22 08Z,   0.60,  -2.10,  99.90,  -1.55,  -0.04,
02/22 09Z,   0.70,  -0.64,  99.90,   0.01,  -0.04,
02/22 10Z,   0.70,   0.35,  99.90,   1.01,  -0.04,
02/22 11Z,   0.70,   0.68,  99.90,   1.33,  -0.04,  (max)
02/22 12Z,   0.70,   0.20,  99.90,   0.86,  -0.04,
02/22 13Z,   0.80,  -1.03,  99.90,  -0.27,  -0.04,
02/22 14Z,   0.90,  -2.74,  99.90,  -1.89,  -0.04,
02/22 15Z,   0.70,  -4.55,  99.90,  -3.89,  -0.04,
02/22 16Z,   0.70,  -6.02,  99.90,  -5.37,  -0.04,
02/22 17Z,   0.70,  -6.87,  99.90,  -6.21,  -0.04,
02/22 18Z,   0.60,  -6.92,  99.90,  -6.36,  -0.04,