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 : 05/18/2025 08:20:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,   0.00,   7.52,   7.42,  99.90,  -0.10,
05/16 13Z,   0.00,   7.57,   7.52,  99.90,  -0.05,  (max)
05/16 14Z,   0.00,   7.33,   7.37,  99.90,   0.04,
05/16 15Z,   0.00,   6.67,   6.75,  99.90,   0.08,
05/16 16Z,   0.00,   5.51,   5.52,  99.90,   0.01,
05/16 17Z,   0.00,   3.91,   3.90,  99.90,  -0.01,
05/16 18Z,   0.00,   2.09,   2.17,  99.90,   0.08,
05/16 19Z,   0.00,   0.38,   0.54,  99.90,   0.16,
05/16 20Z,   0.00,  -0.91,  -0.73,  99.90,   0.18,
05/16 21Z,   0.00,  -1.53,  -1.36,  99.90,   0.17,  (min)
05/16 22Z,   0.00,  -1.31,  -1.07,  99.90,   0.24,
05/16 23Z,   0.00,  -0.26,   0.07,  99.90,   0.33,
05/17 00Z,   0.00,   1.42,   1.77,  99.90,   0.35,
05/17 01Z,   0.00,   3.43,   3.70,  99.90,   0.27,
05/17 02Z,   0.00,   5.47,   5.53,  99.90,   0.06,
05/17 03Z,   0.00,   7.26,   7.35,  99.90,   0.09,
05/17 04Z,   0.00,   8.57,   8.68,  99.90,   0.11,
05/17 05Z,   0.10,   9.26,   9.31,  99.90,  -0.05,
05/17 06Z,   0.10,   9.35,   9.38,  99.90,  -0.07,  (max)
05/17 07Z,   0.10,   8.99,   8.97,  99.90,  -0.12,
05/17 08Z,   0.10,   8.40,   8.40,  99.90,  -0.10,
05/17 09Z,   0.10,   7.81,   7.88,  99.90,  -0.03,
05/17 10Z,   0.20,   7.38,   7.52,  99.90,  -0.06,
05/17 11Z,   0.20,   7.22,   7.42,  99.90,  -0.00,  (min)
05/17 12Z,   0.20,   7.27,   7.45,  99.90,  -0.02,
05/17 13Z,   0.20,   7.36,   7.48,  99.90,  -0.08,
05/17 14Z,   0.20,   7.29,   7.49,  99.90,  -0.00,  (max)
05/17 15Z,   0.20,   6.92,   7.12,  99.90,  -0.00,
05/17 16Z,   0.20,   6.14,   6.29,  99.90,  -0.05,
05/17 17Z,   0.20,   4.91,   4.97,  99.90,  -0.14,
05/17 18Z,   0.20,   3.31,   3.41,  99.90,  -0.10,
05/17 19Z,   0.20,   1.60,   1.81,  99.90,   0.01,
05/17 20Z,   0.20,   0.07,   0.33,  99.90,   0.06,
05/17 21Z,   0.20,  -0.98,  -0.72,  99.90,   0.06,
05/17 22Z,   0.30,  -1.34,  -0.94,  99.90,   0.10,  (min)
05/17 23Z,   0.30,  -0.91,  -0.36,  99.90,   0.25,
05/18 00Z,   0.20,   0.29,   0.98,  99.90,   0.49,
05/18 01Z,   0.20,   2.02,   2.69,  99.90,   0.47,
05/18 02Z,   0.30,   4.00,   4.46,  99.90,   0.16,
05/18 03Z,   0.30,   5.94,   6.30,  99.90,   0.06,
05/18 04Z,   0.30,   7.57,   7.82,  99.90,  -0.05,
05/18 05Z,   0.30,   8.71,   8.94,  99.90,  -0.07,
05/18 06Z,   0.30,   9.24,   9.37,  99.90,  -0.17,  (max)
05/18 07Z,   0.30,   9.21,   9.16,  99.90,  -0.35,
05/18 08Z,   0.30,   8.78,   8.66,  99.90,  -0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 09Z,   0.30,   8.18,  99.90,   8.08,  -0.40,
05/18 10Z,   0.30,   7.59,  99.90,   7.52,  -0.37,
05/18 11Z,   0.30,   7.16,  99.90,   7.12,  -0.34,
05/18 12Z,   0.30,   6.97,  99.90,   6.97,  -0.31,  (min)
05/18 13Z,   0.30,   6.97,  99.90,   6.99,  -0.28,  (max)
05/18 14Z,   0.20,   6.99,  99.90,   6.94,  -0.25,
05/18 15Z,   0.20,   6.86,  99.90,   6.84,  -0.22,
05/18 16Z,   0.20,   6.43,  99.90,   6.44,  -0.19,
05/18 17Z,   0.20,   5.64,  99.90,   5.68,  -0.16,
05/18 18Z,   0.20,   4.44,  99.90,   4.51,  -0.13,
05/18 19Z,   0.10,   2.95,  99.90,   2.95,  -0.10,
05/18 20Z,   0.10,   1.40,  99.90,   1.43,  -0.07,
05/18 21Z,   0.10,   0.08,  99.90,   0.11,  -0.07,
05/18 22Z,   0.10,  -0.76,  99.90,  -0.73,  -0.07,
05/18 23Z,   0.10,  -0.93,  99.90,  -0.91,  -0.07,  (min)
05/19 00Z,   0.00,  -0.35,  99.90,  -0.43,  -0.07,
05/19 01Z,   0.00,   0.91,  99.90,   0.84,  -0.07,
05/19 02Z,   0.00,   2.65,  99.90,   2.57,  -0.07,
05/19 03Z,   0.00,   4.56,  99.90,   4.49,  -0.07,
05/19 04Z,   0.00,   6.38,  99.90,   6.30,  -0.07,
05/19 05Z,   0.00,   7.86,  99.90,   7.79,  -0.07,
05/19 06Z,   0.00,   8.84,  99.90,   8.76,  -0.07,
05/19 07Z,   0.00,   9.21,  99.90,   9.14,  -0.07,  (max)
05/19 08Z,   0.00,   9.05,  99.90,   8.98,  -0.07,
05/19 09Z,   0.00,   8.53,  99.90,   8.45,  -0.07,
05/19 10Z,   0.00,   7.84,  99.90,   7.76,  -0.07,
05/19 11Z,   0.00,   7.17,  99.90,   7.10,  -0.07,
05/19 12Z,   0.00,   6.68,  99.90,   6.61,  -0.07,
05/19 13Z,   0.10,   6.44,  99.90,   6.47,  -0.07,
05/19 14Z,   0.10,   6.39,  99.90,   6.42,  -0.07,
05/19 15Z,   0.10,   6.39,  99.90,   6.42,  -0.07,
05/19 16Z,   0.10,   6.28,  99.90,   6.31,  -0.07,
05/19 17Z,   0.20,   5.92,  99.90,   6.05,  -0.07,
05/19 18Z,   0.20,   5.24,  99.90,   5.36,  -0.07,
05/19 19Z,   0.30,   4.19,  99.90,   4.42,  -0.07,
05/19 20Z,   0.30,   2.89,  99.90,   3.11,  -0.07,
05/19 21Z,   0.30,   1.55,  99.90,   1.78,  -0.07,
05/19 22Z,   0.30,   0.43,  99.90,   0.66,  -0.07,
05/19 23Z,   0.30,  -0.23,  99.90,  -0.01,  -0.07,
05/20 00Z,   0.30,  -0.28,  99.90,  -0.05,  -0.07,  (min)
05/20 01Z,   0.30,   0.37,  99.90,   0.60,  -0.07,
05/20 02Z,   0.30,   1.66,  99.90,   1.89,  -0.07,
05/20 03Z,   0.30,   3.35,  99.90,   3.58,  -0.07,
05/20 04Z,   0.30,   5.18,  99.90,   5.41,  -0.07,
05/20 05Z,   0.30,   6.87,  99.90,   7.10,  -0.07,
05/20 06Z,   0.20,   8.20,  99.90,   8.33,  -0.07,
05/20 07Z,   0.20,   8.99,  99.90,   9.12,  -0.07,
05/20 08Z,   0.20,   9.17,  99.90,   9.29,  -0.07,  (max)
05/20 09Z,   0.20,   8.81,  99.90,   8.94,  -0.07,
05/20 10Z,   0.10,   8.11,  99.90,   8.13,  -0.07,
05/20 11Z,   0.10,   7.24,  99.90,   7.27,  -0.07,
05/20 12Z,   0.10,   6.43,  99.90,   6.45,  -0.07,
05/20 13Z,   0.10,   5.83,  99.90,   5.85,  -0.07,
05/20 14Z,   0.10,   5.54,  99.90,   5.57,  -0.07,
05/20 15Z,   0.10,   5.51,  99.90,   5.53,  -0.07,
05/20 16Z,   0.00,   5.59,  99.90,   5.52,  -0.07,  (min)
05/20 17Z,   0.00,   5.63,  99.90,   5.55,  -0.07,  (max)
05/20 18Z,   0.00,   5.48,  99.90,   5.41,  -0.07,
05/20 19Z,   0.00,   5.03,  99.90,   4.96,  -0.07,
05/20 20Z,   0.00,   4.24,  99.90,   4.17,  -0.07,
05/20 21Z,   0.00,   3.19,  99.90,   3.12,  -0.07,
05/20 22Z,   0.00,   2.09,  99.90,   2.01,  -0.07,
05/20 23Z,   0.00,   1.15,  99.90,   1.08,  -0.07,
05/21 00Z,   0.00,   0.61,  99.90,   0.53,  -0.07,  (min)
05/21 01Z,   0.00,   0.63,  99.90,   0.55,  -0.07,
05/21 02Z,   0.00,   1.31,  99.90,   1.23,  -0.07,
05/21 03Z,   0.00,   2.57,  99.90,   2.50,  -0.07,
05/21 04Z,   0.00,   4.20,  99.90,   4.13,  -0.07,
05/21 05Z,   0.00,   5.92,  99.90,   5.84,  -0.07,
05/21 06Z,   0.00,   7.46,  99.90,   7.39,  -0.07,
05/21 07Z,   0.00,   8.59,  99.90,   8.52,  -0.07,
05/21 08Z,   0.00,   9.13,  99.90,   9.06,  -0.07,  (max)
05/21 09Z,   0.00,   9.03,  99.90,   8.96,  -0.07,
05/21 10Z,  -0.10,   8.39,  99.90,   8.22,  -0.07,
05/21 11Z,  -0.10,   7.40,  99.90,   7.22,  -0.07,
05/21 12Z,  -0.10,   6.27,  99.90,   6.10,  -0.07,
05/21 13Z,  -0.10,   5.26,  99.90,   5.09,  -0.07,
05/21 14Z,  -0.10,   4.56,  99.90,   4.39,  -0.07,
05/21 15Z,  -0.10,   4.28,  99.90,   4.11,  -0.07,  (min)
05/21 16Z,  -0.10,   4.37,  99.90,   4.20,  -0.07,
05/21 17Z,  -0.10,   4.68,  99.90,   4.50,  -0.07,
05/21 18Z,  -0.10,   5.01,  99.90,   4.84,  -0.07,
05/21 19Z,  -0.10,   5.22,  99.90,   5.04,  -0.07,  (max)
05/21 20Z,  -0.10,   5.12,  99.90,   4.95,  -0.07,
05/21 21Z,  -0.20,   4.66,  99.90,   4.39,  -0.07,
05/21 22Z,  -0.20,   3.90,  99.90,   3.62,  -0.07,
05/21 23Z,  -0.20,   3.00,  99.90,   2.73,  -0.07,
05/22 00Z,  -0.20,   2.20,  99.90,   1.93,  -0.07,