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
#Cherry Point, WA : 02/18/2026 23:22:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,   1.20,  -0.52,   0.14,  99.90,  -0.54,
02/17 07Z,   1.20,  -0.75,  -0.10,  99.90,  -0.55,  (min)
02/17 08Z,   1.20,  -0.05,   0.52,  99.90,  -0.63,
02/17 09Z,   1.20,   1.43,   2.03,  99.90,  -0.60,
02/17 10Z,   1.20,   3.41,   3.99,  99.90,  -0.62,
02/17 11Z,   1.30,   5.52,   5.99,  99.90,  -0.83,
02/17 12Z,   1.00,   7.43,   7.95,  99.90,  -0.48,
02/17 13Z,   1.00,   8.78,   9.40,  99.90,  -0.38,
02/17 14Z,   1.00,   9.39,  10.08,  99.90,  -0.31,  (max)
02/17 15Z,   1.00,   9.22,   9.99,  99.90,  -0.23,
02/17 16Z,   1.00,   8.46,   9.17,  99.90,  -0.29,
02/17 17Z,   1.00,   7.39,   8.21,  99.90,  -0.18,
02/17 18Z,   0.90,   6.35,   7.21,  99.90,  -0.04,
02/17 19Z,   0.80,   5.67,   6.51,  99.90,   0.04,
02/17 20Z,   0.80,   5.51,   6.34,  99.90,   0.03,  (min)
02/17 21Z,   0.80,   5.86,   6.63,  99.90,  -0.03,
02/17 22Z,   0.80,   6.50,   7.30,  99.90,   0.00,
02/17 23Z,   0.70,   7.18,   8.03,  99.90,   0.15,
02/18 00Z,   0.90,   7.61,   8.42,  99.90,  -0.09,  (max)
02/18 01Z,   0.90,   7.55,   8.30,  99.90,  -0.15,
02/18 02Z,   0.80,   6.84,   7.51,  99.90,  -0.13,
02/18 03Z,   0.80,   5.48,   6.07,  99.90,  -0.21,
02/18 04Z,   0.80,   3.72,   4.31,  99.90,  -0.21,
02/18 05Z,   0.70,   1.90,   2.42,  99.90,  -0.18,
02/18 06Z,   0.90,   0.43,   0.79,  99.90,  -0.54,
02/18 07Z,   0.90,  -0.34,  -0.02,  99.90,  -0.58,  (min)
02/18 08Z,   0.80,  -0.16,   0.12,  99.90,  -0.52,
02/18 09Z,   0.80,   0.93,   1.16,  99.90,  -0.57,
02/18 10Z,   0.80,   2.70,   2.91,  99.90,  -0.59,
02/18 11Z,   0.70,   4.79,   4.91,  99.90,  -0.58,
02/18 12Z,   0.60,   6.83,   6.95,  99.90,  -0.48,
02/18 13Z,   0.60,   8.44,   8.62,  99.90,  -0.42,
02/18 14Z,   0.60,   9.34,   9.63,  99.90,  -0.31,
02/18 15Z,   0.60,   9.40,   9.77,  99.90,  -0.23,  (max)
02/18 16Z,   0.60,   8.70,   9.05,  99.90,  -0.25,
02/18 17Z,   0.60,   7.53,   7.93,  99.90,  -0.20,
02/18 18Z,   0.40,   6.23,   6.75,  99.90,   0.12,
02/18 19Z,   0.40,   5.16,   5.70,  99.90,   0.14,
02/18 20Z,   0.40,   4.63,   5.16,  99.90,   0.13,  (min)
02/18 21Z,   0.40,   4.72,   5.24,  99.90,   0.12,
02/18 22Z,   0.40,   5.35,   5.90,  99.90,   0.15,
02/18 23Z,   0.40,   6.23,   6.83,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 00Z,   0.40,   7.06,  99.90,   7.63,   0.18,
02/19 01Z,   0.40,   7.55,  99.90,   8.10,   0.15,  (max)
02/19 02Z,   0.40,   7.46,  99.90,   7.98,   0.12,
02/19 03Z,   0.40,   6.67,  99.90,   7.16,   0.09,
02/19 04Z,   0.40,   5.27,  99.90,   5.73,   0.07,
02/19 05Z,   0.40,   3.55,  99.90,   3.99,   0.04,
02/19 06Z,   0.30,   1.91,  99.90,   2.22,   0.01,
02/19 07Z,   0.30,   0.74,  99.90,   1.02,  -0.02,
02/19 08Z,   0.30,   0.37,  99.90,   0.63,  -0.04,  (min)
02/19 09Z,   0.30,   0.94,  99.90,   1.17,  -0.07,
02/19 10Z,   0.20,   2.33,  99.90,   2.44,  -0.10,
02/19 11Z,   0.20,   4.25,  99.90,   4.32,  -0.13,
02/19 12Z,   0.20,   6.28,  99.90,   6.35,  -0.13,
02/19 13Z,   0.10,   8.04,  99.90,   8.01,  -0.13,
02/19 14Z,   0.10,   9.20,  99.90,   9.17,  -0.13,
02/19 15Z,   0.10,   9.52,  99.90,   9.49,  -0.13,  (max)
02/19 16Z,   0.10,   8.99,  99.90,   8.96,  -0.13,
02/19 17Z,   0.10,   7.79,  99.90,   7.77,  -0.13,
02/19 18Z,   0.10,   6.28,  99.90,   6.26,  -0.13,
02/19 19Z,   0.00,   4.85,  99.90,   4.73,  -0.13,
02/19 20Z,   0.00,   3.86,  99.90,   3.73,  -0.13,
02/19 21Z,   0.00,   3.54,  99.90,   3.41,  -0.13,  (min)
02/19 22Z,   0.10,   3.92,  99.90,   3.90,  -0.13,
02/19 23Z,   0.00,   4.82,  99.90,   4.69,  -0.13,
02/20 00Z,   0.10,   5.92,  99.90,   5.89,  -0.13,
02/20 01Z,   0.10,   6.89,  99.90,   6.86,  -0.13,
02/20 02Z,   0.10,   7.44,  99.90,   7.42,  -0.13,  (max)
02/20 03Z,   0.10,   7.36,  99.90,   7.33,  -0.13,
02/20 04Z,   0.10,   6.57,  99.90,   6.55,  -0.13,
02/20 05Z,   0.20,   5.24,  99.90,   5.32,  -0.13,
02/20 06Z,   0.20,   3.71,  99.90,   3.78,  -0.13,
02/20 07Z,   0.20,   2.36,  99.90,   2.43,  -0.13,
02/20 08Z,   0.20,   1.56,  99.90,   1.63,  -0.13,  (min)
02/20 09Z,   0.20,   1.57,  99.90,   1.64,  -0.13,
02/20 10Z,   0.20,   2.44,  99.90,   2.52,  -0.13,
02/20 11Z,   0.20,   4.00,  99.90,   4.07,  -0.13,
02/20 12Z,   0.20,   5.86,  99.90,   5.94,  -0.13,
02/20 13Z,   0.30,   7.64,  99.90,   7.81,  -0.13,
02/20 14Z,   0.30,   8.96,  99.90,   9.14,  -0.13,
02/20 15Z,   0.30,   9.55,  99.90,   9.73,  -0.13,  (max)
02/20 16Z,   0.30,   9.27,  99.90,   9.44,  -0.13,
02/20 17Z,   0.30,   8.18,  99.90,   8.35,  -0.13,
02/20 18Z,   0.30,   6.58,  99.90,   6.75,  -0.13,
02/20 19Z,   0.30,   4.86,  99.90,   5.03,  -0.13,
02/20 20Z,   0.30,   3.41,  99.90,   3.58,  -0.13,
02/20 21Z,   0.30,   2.57,  99.90,   2.74,  -0.13,
02/20 22Z,   0.30,   2.50,  99.90,   2.67,  -0.13,  (min)
02/20 23Z,   0.30,   3.16,  99.90,   3.33,  -0.13,
02/21 00Z,   0.30,   4.30,  99.90,   4.47,  -0.13,
02/21 01Z,   0.30,   5.58,  99.90,   5.75,  -0.13,
02/21 02Z,   0.30,   6.67,  99.90,   6.85,  -0.13,
02/21 03Z,   0.30,   7.31,  99.90,   7.48,  -0.13,  (max)
02/21 04Z,   0.30,   7.29,  99.90,   7.46,  -0.13,
02/21 05Z,   0.30,   6.61,  99.90,   6.79,  -0.13,
02/21 06Z,   0.20,   5.48,  99.90,   5.55,  -0.13,
02/21 07Z,   0.20,   4.23,  99.90,   4.30,  -0.13,
02/21 08Z,   0.20,   3.23,  99.90,   3.30,  -0.13,
02/21 09Z,   0.20,   2.80,  99.90,   2.87,  -0.13,  (min)
02/21 10Z,   0.20,   3.11,  99.90,   3.18,  -0.13,
02/21 11Z,   0.20,   4.14,  99.90,   4.22,  -0.13,
02/21 12Z,   0.20,   5.67,  99.90,   5.74,  -0.13,
02/21 13Z,   0.20,   7.30,  99.90,   7.38,  -0.13,
02/21 14Z,   0.20,   8.67,  99.90,   8.75,  -0.13,
02/21 15Z,   0.20,   9.47,  99.90,   9.54,  -0.13,  (max)
02/21 16Z,   0.10,   9.47,  99.90,   9.44,  -0.13,
02/21 17Z,   0.10,   8.63,  99.90,   8.60,  -0.13,
02/21 18Z,   0.20,   7.10,  99.90,   7.17,  -0.13,
02/21 19Z,   0.10,   5.23,  99.90,   5.21,  -0.13,
02/21 20Z,   0.10,   3.43,  99.90,   3.41,  -0.13,
02/21 21Z,   0.10,   2.07,  99.90,   2.04,  -0.13,
02/21 22Z,   0.10,   1.42,  99.90,   1.39,  -0.13,  (min)
02/21 23Z,   0.20,   1.58,  99.90,   1.66,  -0.13,
02/22 00Z,   0.20,   2.47,  99.90,   2.54,  -0.13,
02/22 01Z,   0.20,   3.79,  99.90,   3.87,  -0.13,
02/22 02Z,   0.20,   5.21,  99.90,   5.28,  -0.13,
02/22 03Z,   0.20,   6.42,  99.90,   6.49,  -0.13,
02/22 04Z,   0.20,   7.16,  99.90,   7.23,  -0.13,
02/22 05Z,   0.10,   7.28,  99.90,   7.26,  -0.13,  (max)
02/22 06Z,   0.10,   6.81,  99.90,   6.79,  -0.13,
02/22 07Z,   0.10,   5.97,  99.90,   5.94,  -0.13,
02/22 08Z,   0.10,   5.07,  99.90,   5.04,  -0.13,
02/22 09Z,   0.10,   4.42,  99.90,   4.39,  -0.13,
02/22 10Z,   0.10,   4.27,  99.90,   4.25,  -0.13,  (min)
02/22 11Z,   0.20,   4.75,  99.90,   4.82,  -0.13,
02/22 12Z,   0.20,   5.78,  99.90,   5.85,  -0.13,
02/22 13Z,   0.20,   7.10,  99.90,   7.18,  -0.13,
02/22 14Z,   0.20,   8.37,  99.90,   8.45,  -0.13,
02/22 15Z,   0.20,   9.27,  99.90,   9.34,  -0.13,
02/22 16Z,   0.20,   9.53,  99.90,   9.60,  -0.13,  (max)
02/22 17Z,   0.20,   9.03,  99.90,   9.10,  -0.13,
02/22 18Z,   0.20,   7.76,  99.90,   7.84,  -0.13,