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
#Astoria, OR : 02/17/2026 05:22:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 12Z,   0.00,   4.59,   4.38,  99.90,  -0.21,
02/15 13Z,   0.00,   3.78,   3.52,  99.90,  -0.26,
02/15 14Z,   0.00,   3.51,   3.34,  99.90,  -0.17,  (min)
02/15 15Z,   0.00,   3.98,   3.94,  99.90,  -0.04,
02/15 16Z,   0.00,   5.08,   5.21,  99.90,   0.13,
02/15 17Z,   0.00,   6.46,   6.67,  99.90,   0.21,
02/15 18Z,   0.10,   7.73,   7.98,  99.90,   0.15,
02/15 19Z,   0.10,   8.55,   8.85,  99.90,   0.20,  (max)
02/15 20Z,   0.10,   8.65,   8.82,  99.90,   0.07,
02/15 21Z,   0.10,   7.89,   7.95,  99.90,  -0.04,
02/15 22Z,   0.10,   6.43,   6.28,  99.90,  -0.25,
02/15 23Z,   0.10,   4.64,   4.33,  99.90,  -0.41,
02/16 00Z,   0.30,   2.86,   2.54,  99.90,  -0.62,
02/16 01Z,   0.30,   1.30,   1.09,  99.90,  -0.51,
02/16 02Z,   0.30,   0.22,   0.11,  99.90,  -0.41,
02/16 03Z,   0.40,  -0.05,  -0.25,  99.90,  -0.60,  (min)
02/16 04Z,   0.40,   0.61,   0.55,  99.90,  -0.46,
02/16 05Z,   0.40,   2.02,   2.16,  99.90,  -0.26,
02/16 06Z,   0.40,   3.83,   3.95,  99.90,  -0.28,
02/16 07Z,   0.40,   5.64,   5.71,  99.90,  -0.33,
02/16 08Z,   0.50,   7.04,   7.14,  99.90,  -0.40,
02/16 09Z,   0.50,   7.64,   7.83,  99.90,  -0.31,  (max)
02/16 10Z,   0.50,   7.34,   7.64,  99.90,  -0.20,
02/16 11Z,   0.50,   6.37,   6.63,  99.90,  -0.24,
02/16 12Z,   0.50,   5.14,   5.21,  99.90,  -0.43,
02/16 13Z,   0.50,   3.99,   3.94,  99.90,  -0.55,
02/16 14Z,   0.50,   3.20,   3.26,  99.90,  -0.44,  (min)
02/16 15Z,   0.60,   3.09,   3.40,  99.90,  -0.29,
02/16 16Z,   0.60,   3.82,   4.33,  99.90,  -0.09,
02/16 17Z,   0.60,   5.19,   5.88,  99.90,   0.09,
02/16 18Z,   0.60,   6.76,   7.54,  99.90,   0.18,
02/16 19Z,   0.60,   8.10,   8.99,  99.90,   0.29,
02/16 20Z,   0.70,   8.84,   9.76,  99.90,   0.22,  (max)
02/16 21Z,   0.80,   8.72,   9.60,  99.90,   0.08,
02/16 22Z,   0.80,   7.67,   8.36,  99.90,  -0.11,
02/16 23Z,   0.80,   5.94,   6.37,  99.90,  -0.37,
02/17 00Z,   1.00,   3.98,   4.30,  99.90,  -0.68,
02/17 01Z,   1.00,   2.13,   2.46,  99.90,  -0.67,
02/17 02Z,   1.10,   0.67,   1.11,  99.90,  -0.66,
02/17 03Z,   1.10,  -0.12,   0.30,  99.90,  -0.68,  (min)
02/17 04Z,   1.20,   0.04,   0.41,  99.90,  -0.83,
02/17 05Z,   1.20,   1.17,   1.76,  99.90,  -0.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,   1.20,   2.94,  99.90,   3.55,  -0.59,
02/17 07Z,   1.20,   4.92,  99.90,   5.55,  -0.57,
02/17 08Z,   1.30,   6.67,  99.90,   7.42,  -0.55,
02/17 09Z,   1.30,   7.78,  99.90,   8.55,  -0.52,
02/17 10Z,   1.30,   7.95,  99.90,   8.75,  -0.50,  (max)
02/17 11Z,   1.30,   7.20,  99.90,   8.02,  -0.48,
02/17 12Z,   1.30,   5.89,  99.90,   6.72,  -0.46,
02/17 13Z,   1.30,   4.46,  99.90,   5.32,  -0.44,
02/17 14Z,   1.30,   3.25,  99.90,   4.13,  -0.42,
02/17 15Z,   1.30,   2.58,  99.90,   3.48,  -0.40,  (min)
02/17 16Z,   1.30,   2.73,  99.90,   3.65,  -0.38,
02/17 17Z,   1.30,   3.78,  99.90,   4.72,  -0.36,
02/17 18Z,   1.30,   5.41,  99.90,   6.35,  -0.36,
02/17 19Z,   1.30,   7.11,  99.90,   8.05,  -0.36,
02/17 20Z,   1.30,   8.41,  99.90,   9.36,  -0.36,
02/17 21Z,   1.30,   8.98,  99.90,   9.92,  -0.36,  (max)
02/17 22Z,   1.30,   8.57,  99.90,   9.52,  -0.36,
02/17 23Z,   1.20,   7.22,  99.90,   8.06,  -0.36,
02/18 00Z,   1.20,   5.26,  99.90,   6.10,  -0.36,
02/18 01Z,   1.20,   3.21,  99.90,   4.05,  -0.36,
02/18 02Z,   1.10,   1.44,  99.90,   2.18,  -0.36,
02/18 03Z,   1.10,   0.23,  99.90,   0.97,  -0.36,
02/18 04Z,   1.00,  -0.13,  99.90,   0.51,  -0.36,  (min)
02/18 05Z,   1.00,   0.55,  99.90,   1.19,  -0.36,
02/18 06Z,   1.00,   2.13,  99.90,   2.77,  -0.36,
02/18 07Z,   1.00,   4.17,  99.90,   4.81,  -0.36,
02/18 08Z,   0.90,   6.16,  99.90,   6.70,  -0.36,
02/18 09Z,   0.90,   7.67,  99.90,   8.21,  -0.36,
02/18 10Z,   0.90,   8.35,  99.90,   8.89,  -0.36,  (max)
02/18 11Z,   0.90,   7.99,  99.90,   8.53,  -0.36,
02/18 12Z,   0.90,   6.78,  99.90,   7.32,  -0.36,
02/18 13Z,   0.90,   5.16,  99.90,   5.70,  -0.36,
02/18 14Z,   0.90,   3.61,  99.90,   4.15,  -0.36,
02/18 15Z,   0.90,   2.47,  99.90,   3.01,  -0.36,
02/18 16Z,   0.80,   2.01,  99.90,   2.46,  -0.36,  (min)
02/18 17Z,   0.80,   2.49,  99.90,   2.93,  -0.36,
02/18 18Z,   0.80,   3.85,  99.90,   4.29,  -0.36,
02/18 19Z,   0.80,   5.67,  99.90,   6.11,  -0.36,
02/18 20Z,   0.80,   7.40,  99.90,   7.84,  -0.36,
02/18 21Z,   0.80,   8.58,  99.90,   9.02,  -0.36,
02/18 22Z,   0.80,   8.89,  99.90,   9.34,  -0.36,  (max)
02/18 23Z,   0.70,   8.18,  99.90,   8.52,  -0.36,
02/19 00Z,   0.70,   6.56,  99.90,   6.91,  -0.36,
02/19 01Z,   0.80,   4.49,  99.90,   4.93,  -0.36,
02/19 02Z,   0.70,   2.48,  99.90,   2.82,  -0.36,
02/19 03Z,   0.70,   0.93,  99.90,   1.27,  -0.36,
02/19 04Z,   0.70,   0.12,  99.90,   0.46,  -0.36,  (min)
02/19 05Z,   0.70,   0.27,  99.90,   0.61,  -0.36,
02/19 06Z,   0.60,   1.46,  99.90,   1.70,  -0.36,
02/19 07Z,   0.60,   3.41,  99.90,   3.65,  -0.36,
02/19 08Z,   0.60,   5.57,  99.90,   5.81,  -0.36,
02/19 09Z,   0.60,   7.40,  99.90,   7.64,  -0.36,
02/19 10Z,   0.60,   8.51,  99.90,   8.75,  -0.36,
02/19 11Z,   0.60,   8.64,  99.90,   8.88,  -0.36,  (max)
02/19 12Z,   0.60,   7.74,  99.90,   7.98,  -0.36,
02/19 13Z,   0.60,   6.11,  99.90,   6.35,  -0.36,
02/19 14Z,   0.60,   4.28,  99.90,   4.52,  -0.36,
02/19 15Z,   0.60,   2.72,  99.90,   2.96,  -0.36,
02/19 16Z,   0.60,   1.73,  99.90,   1.97,  -0.36,
02/19 17Z,   0.60,   1.56,  99.90,   1.80,  -0.36,  (min)
02/19 18Z,   0.50,   2.36,  99.90,   2.50,  -0.36,
02/19 19Z,   0.50,   3.97,  99.90,   4.11,  -0.36,
02/19 20Z,   0.50,   5.88,  99.90,   6.03,  -0.36,
02/19 21Z,   0.50,   7.54,  99.90,   7.68,  -0.36,
02/19 22Z,   0.50,   8.51,  99.90,   8.65,  -0.36,
02/19 23Z,   0.50,   8.56,  99.90,   8.70,  -0.36,  (max)
02/20 00Z,   0.50,   7.59,  99.90,   7.73,  -0.36,
02/20 01Z,   0.50,   5.81,  99.90,   5.96,  -0.36,
02/20 02Z,   0.60,   3.75,  99.90,   4.00,  -0.36,
02/20 03Z,   0.50,   1.95,  99.90,   2.09,  -0.36,
02/20 04Z,   0.50,   0.75,  99.90,   0.89,  -0.36,
02/20 05Z,   0.50,   0.40,  99.90,   0.54,  -0.36,  (min)
02/20 06Z,   0.50,   1.07,  99.90,   1.21,  -0.36,
02/20 07Z,   0.50,   2.70,  99.90,   2.84,  -0.36,
02/20 08Z,   0.50,   4.86,  99.90,   5.00,  -0.36,
02/20 09Z,   0.50,   6.94,  99.90,   7.08,  -0.36,
02/20 10Z,   0.60,   8.43,  99.90,   8.67,  -0.36,
02/20 11Z,   0.60,   9.04,  99.90,   9.28,  -0.36,  (max)
02/20 12Z,   0.60,   8.60,  99.90,   8.84,  -0.36,
02/20 13Z,   0.60,   7.21,  99.90,   7.45,  -0.36,
02/20 14Z,   0.60,   5.28,  99.90,   5.52,  -0.36,
02/20 15Z,   0.60,   3.37,  99.90,   3.61,  -0.36,
02/20 16Z,   0.60,   1.91,  99.90,   2.15,  -0.36,
02/20 17Z,   0.60,   1.14,  99.90,   1.39,  -0.36,  (min)
02/20 18Z,   0.60,   1.27,  99.90,   1.51,  -0.36,
02/20 19Z,   0.70,   2.33,  99.90,   2.68,  -0.36,
02/20 20Z,   0.70,   4.08,  99.90,   4.42,  -0.36,
02/20 21Z,   0.70,   5.96,  99.90,   6.30,  -0.36,
02/20 22Z,   0.70,   7.44,  99.90,   7.78,  -0.36,
02/20 23Z,   0.80,   8.18,  99.90,   8.62,  -0.36,  (max)
02/21 00Z,   0.80,   8.00,  99.90,   8.44,  -0.36,