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
#Seattle, WA : 07/04/2025 09:21:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/02 18Z,   0.40,   7.18,   7.54,  99.90,  -0.04,
07/02 19Z,   0.40,   7.03,   7.51,  99.90,   0.08,  (max)
07/02 20Z,   0.40,   6.42,   6.92,  99.90,   0.10,
07/02 21Z,   0.40,   5.51,   6.07,  99.90,   0.16,
07/02 22Z,   0.40,   4.54,   5.16,  99.90,   0.22,
07/02 23Z,   0.40,   3.85,   4.39,  99.90,   0.14,
07/03 00Z,   0.40,   3.77,   4.28,  99.90,   0.11,  (min)
07/03 01Z,   0.40,   4.41,   4.85,  99.90,   0.04,
07/03 02Z,   0.40,   5.62,   6.08,  99.90,   0.06,
07/03 03Z,   0.50,   7.19,   7.71,  99.90,   0.02,
07/03 04Z,   0.50,   8.86,   9.44,  99.90,   0.08,
07/03 05Z,   0.50,  10.28,  10.81,  99.90,   0.03,
07/03 06Z,   0.50,  11.08,  11.57,  99.90,  -0.01,  (max)
07/03 07Z,   0.50,  11.07,  11.51,  99.90,  -0.06,
07/03 08Z,   0.50,  10.30,  10.71,  99.90,  -0.09,
07/03 09Z,   0.50,   8.91,   9.27,  99.90,  -0.14,
07/03 10Z,   0.50,   7.09,   7.29,  99.90,  -0.30,
07/03 11Z,   0.50,   5.18,   5.25,  99.90,  -0.43,
07/03 12Z,   0.50,   3.63,   3.60,  99.90,  -0.53,
07/03 13Z,   0.50,   2.74,   2.77,  99.90,  -0.47,  (min)
07/03 14Z,   0.50,   2.59,   2.80,  99.90,  -0.29,
07/03 15Z,   0.50,   3.09,   3.39,  99.90,  -0.20,
07/03 16Z,   0.50,   4.10,   4.39,  99.90,  -0.21,
07/03 17Z,   0.40,   5.33,   5.69,  99.90,  -0.04,
07/03 18Z,   0.40,   6.43,   6.85,  99.90,   0.02,
07/03 19Z,   0.40,   7.09,   7.58,  99.90,   0.09,
07/03 20Z,   0.40,   7.28,   7.76,  99.90,   0.08,  (max)
07/03 21Z,   0.40,   7.06,   7.53,  99.90,   0.07,
07/03 22Z,   0.40,   6.56,   7.04,  99.90,   0.08,
07/03 23Z,   0.40,   5.95,   6.46,  99.90,   0.11,
07/04 00Z,   0.40,   5.49,   5.99,  99.90,   0.10,
07/04 01Z,   0.40,   5.48,   5.88,  99.90,  -0.00,  (min)
07/04 02Z,   0.40,   5.98,   6.35,  99.90,  -0.03,
07/04 03Z,   0.40,   6.91,   7.34,  99.90,   0.03,
07/04 04Z,   0.40,   8.12,   8.54,  99.90,   0.02,
07/04 05Z,   0.40,   9.40,   9.79,  99.90,  -0.01,
07/04 06Z,   0.40,  10.42,  10.80,  99.90,  -0.02,
07/04 07Z,   0.40,  10.84,  11.16,  99.90,  -0.08,  (max)
07/04 08Z,   0.40,  10.50,  10.74,  99.90,  -0.16,
07/04 09Z,   0.40,   9.45,   9.74,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 10Z,   0.40,   7.84,  99.90,   8.14,  -0.10,
07/04 11Z,   0.40,   5.89,  99.90,   6.19,  -0.10,
07/04 12Z,   0.30,   3.95,  99.90,   4.15,  -0.09,
07/04 13Z,   0.30,   2.44,  99.90,   2.66,  -0.09,
07/04 14Z,   0.30,   1.67,  99.90,   1.89,  -0.08,  (min)
07/04 15Z,   0.30,   1.69,  99.90,   1.91,  -0.08,
07/04 16Z,   0.30,   2.40,  99.90,   2.64,  -0.07,
07/04 17Z,   0.30,   3.65,  99.90,   3.89,  -0.06,
07/04 18Z,   0.30,   5.14,  99.90,   5.38,  -0.06,
07/04 19Z,   0.30,   6.48,  99.90,   6.73,  -0.05,
07/04 20Z,   0.30,   7.41,  99.90,   7.67,  -0.05,
07/04 21Z,   0.30,   7.90,  99.90,   8.16,  -0.04,
07/04 22Z,   0.30,   8.01,  99.90,   8.27,  -0.04,  (max)
07/04 23Z,   0.30,   7.79,  99.90,   8.05,  -0.04,
07/05 00Z,   0.30,   7.36,  99.90,   7.62,  -0.04,
07/05 01Z,   0.30,   6.98,  99.90,   7.23,  -0.04,
07/05 02Z,   0.30,   6.88,  99.90,   7.14,  -0.04,  (min)
07/05 03Z,   0.30,   7.17,  99.90,   7.43,  -0.04,
07/05 04Z,   0.30,   7.80,  99.90,   8.05,  -0.04,
07/05 05Z,   0.30,   8.68,  99.90,   8.94,  -0.04,
07/05 06Z,   0.30,   9.64,  99.90,   9.90,  -0.04,
07/05 07Z,   0.30,  10.34,  99.90,  10.60,  -0.04,
07/05 08Z,   0.30,  10.44,  99.90,  10.70,  -0.04,  (max)
07/05 09Z,   0.30,   9.81,  99.90,  10.07,  -0.04,
07/05 10Z,   0.30,   8.53,  99.90,   8.79,  -0.04,
07/05 11Z,   0.30,   6.74,  99.90,   7.00,  -0.04,
07/05 12Z,   0.30,   4.67,  99.90,   4.92,  -0.04,
07/05 13Z,   0.20,   2.70,  99.90,   2.86,  -0.04,
07/05 14Z,   0.20,   1.30,  99.90,   1.45,  -0.04,
07/05 15Z,   0.20,   0.71,  99.90,   0.87,  -0.04,  (min)
07/05 16Z,   0.20,   0.99,  99.90,   1.15,  -0.04,
07/05 17Z,   0.20,   2.01,  99.90,   2.17,  -0.04,
07/05 18Z,   0.20,   3.57,  99.90,   3.73,  -0.04,
07/05 19Z,   0.20,   5.34,  99.90,   5.50,  -0.04,
07/05 20Z,   0.20,   6.92,  99.90,   7.08,  -0.04,
07/05 21Z,   0.10,   8.08,  99.90,   8.13,  -0.04,
07/05 22Z,   0.10,   8.78,  99.90,   8.84,  -0.04,
07/05 23Z,   0.10,   9.07,  99.90,   9.13,  -0.04,  (max)
07/06 00Z,   0.20,   8.96,  99.90,   9.12,  -0.04,
07/06 01Z,   0.20,   8.54,  99.90,   8.70,  -0.04,
07/06 02Z,   0.20,   8.08,  99.90,   8.24,  -0.04,
07/06 03Z,   0.20,   7.83,  99.90,   7.99,  -0.04,  (min)
07/06 04Z,   0.20,   7.90,  99.90,   8.06,  -0.04,
07/06 05Z,   0.20,   8.30,  99.90,   8.46,  -0.04,
07/06 06Z,   0.20,   8.96,  99.90,   9.12,  -0.04,
07/06 07Z,   0.20,   9.69,  99.90,   9.85,  -0.04,
07/06 08Z,   0.20,  10.14,  99.90,  10.30,  -0.04,  (max)
07/06 09Z,   0.20,   9.98,  99.90,  10.13,  -0.04,
07/06 10Z,   0.20,   9.10,  99.90,   9.26,  -0.04,
07/06 11Z,   0.20,   7.60,  99.90,   7.76,  -0.04,
07/06 12Z,   0.20,   5.63,  99.90,   5.78,  -0.04,
07/06 13Z,   0.20,   3.45,  99.90,   3.61,  -0.04,
07/06 14Z,   0.10,   1.50,  99.90,   1.56,  -0.04,
07/06 15Z,   0.10,   0.25,  99.90,   0.31,  -0.04,
07/06 16Z,   0.10,  -0.05,  99.90,   0.01,  -0.04,  (min)
07/06 17Z,   0.10,   0.57,  99.90,   0.63,  -0.04,
07/06 18Z,   0.10,   1.98,  99.90,   2.03,  -0.04,
07/06 19Z,   0.10,   3.88,  99.90,   3.94,  -0.04,
07/06 20Z,   0.10,   5.91,  99.90,   5.97,  -0.04,
07/06 21Z,   0.10,   7.66,  99.90,   7.72,  -0.04,
07/06 22Z,   0.10,   8.94,  99.90,   8.99,  -0.04,
07/06 23Z,   0.10,   9.72,  99.90,   9.78,  -0.04,
07/07 00Z,   0.10,  10.03,  99.90,  10.08,  -0.04,  (max)
07/07 01Z,   0.10,   9.85,  99.90,   9.91,  -0.04,
07/07 02Z,   0.20,   9.32,  99.90,   9.47,  -0.04,
07/07 03Z,   0.20,   8.72,  99.90,   8.87,  -0.04,
07/07 04Z,   0.20,   8.32,  99.90,   8.48,  -0.04,
07/07 05Z,   0.20,   8.25,  99.90,   8.41,  -0.04,  (min)
07/07 06Z,   0.20,   8.53,  99.90,   8.68,  -0.04,
07/07 07Z,   0.30,   9.08,  99.90,   9.33,  -0.04,
07/07 08Z,   0.30,   9.67,  99.90,   9.92,  -0.04,
07/07 09Z,   0.30,   9.91,  99.90,  10.17,  -0.04,  (max)
07/07 10Z,   0.30,   9.52,  99.90,   9.78,  -0.04,
07/07 11Z,   0.30,   8.41,  99.90,   8.66,  -0.04,
07/07 12Z,   0.30,   6.68,  99.90,   6.94,  -0.04,
07/07 13Z,   0.30,   4.52,  99.90,   4.78,  -0.04,
07/07 14Z,   0.30,   2.26,  99.90,   2.52,  -0.04,
07/07 15Z,   0.30,   0.38,  99.90,   0.64,  -0.04,
07/07 16Z,   0.30,  -0.62,  99.90,  -0.37,  -0.04,  (min)
07/07 17Z,   0.30,  -0.56,  99.90,  -0.30,  -0.04,
07/07 18Z,   0.30,   0.49,  99.90,   0.75,  -0.04,
07/07 19Z,   0.30,   2.30,  99.90,   2.56,  -0.04,
07/07 20Z,   0.30,   4.53,  99.90,   4.79,  -0.04,
07/07 21Z,   0.30,   6.74,  99.90,   7.00,  -0.04,
07/07 22Z,   0.30,   8.56,  99.90,   8.82,  -0.04,
07/07 23Z,   0.30,   9.82,  99.90,  10.08,  -0.04,
07/08 00Z,   0.30,  10.54,  99.90,  10.79,  -0.04,
07/08 01Z,  99.90,  10.70,  99.90,  99.90,  -0.04,
07/08 02Z,  99.90,  10.34,  99.90,  99.90,  -0.04,
07/08 03Z,  99.90,   9.62,  99.90,  99.90,  -0.04,
07/08 04Z,  99.90,   8.90,  99.90,  99.90,  -0.04,
07/08 05Z,  99.90,   8.44,  99.90,  99.90,  -0.04,
07/08 06Z,  99.90,   8.35,  99.90,  99.90,  -0.04,