EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Alaska
Gulf of Alaska
Status
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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
#Seattle, WA : 07/05/2025 17:21:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
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,
07/04 10Z,   0.40,   7.84,   8.06,  99.90,  -0.18,
07/04 11Z,   0.40,   5.89,   5.97,  99.90,  -0.32,
07/04 12Z,   0.40,   3.95,   3.91,  99.90,  -0.44,
07/04 13Z,   0.30,   2.44,   2.43,  99.90,  -0.31,
07/04 14Z,   0.30,   1.67,   1.75,  99.90,  -0.22,  (min)
07/04 15Z,   0.30,   1.69,   1.94,  99.90,  -0.05,
07/04 16Z,   0.30,   2.40,   2.75,  99.90,   0.05,
07/04 17Z,   0.30,   3.65,   3.96,  99.90,   0.01,
07/04 18Z,   0.30,   5.14,   5.52,  99.90,   0.08,
07/04 19Z,   0.30,   6.48,   6.94,  99.90,   0.16,
07/04 20Z,   0.30,   7.41,   7.95,  99.90,   0.24,
07/04 21Z,   0.20,   7.90,   8.41,  99.90,   0.31,
07/04 22Z,   0.20,   8.01,   8.41,  99.90,   0.20,  (max)
07/04 23Z,   0.20,   7.79,   8.14,  99.90,   0.15,
07/05 00Z,   0.20,   7.36,   7.73,  99.90,   0.17,
07/05 01Z,   0.20,   6.98,   7.33,  99.90,   0.15,
07/05 02Z,   0.20,   6.88,   7.19,  99.90,   0.11,  (min)
07/05 03Z,   0.30,   7.17,   7.53,  99.90,   0.06,
07/05 04Z,   0.30,   7.80,   8.21,  99.90,   0.11,
07/05 05Z,   0.30,   8.68,   9.05,  99.90,   0.07,
07/05 06Z,   0.30,   9.64,   9.87,  99.90,  -0.07,
07/05 07Z,   0.30,  10.34,  10.45,  99.90,  -0.19,
07/05 08Z,   0.30,  10.44,  10.48,  99.90,  -0.26,  (max)
07/05 09Z,   0.20,   9.81,   9.83,  99.90,  -0.18,
07/05 10Z,   0.20,   8.53,   8.51,  99.90,  -0.22,
07/05 11Z,   0.20,   6.74,   6.65,  99.90,  -0.29,
07/05 12Z,   0.20,   4.67,   4.52,  99.90,  -0.35,
07/05 13Z,   0.20,   2.70,   2.52,  99.90,  -0.38,
07/05 14Z,   0.10,   1.30,   1.18,  99.90,  -0.22,
07/05 15Z,   0.10,   0.71,   0.73,  99.90,  -0.08,  (min)
07/05 16Z,   0.10,   0.99,   1.13,  99.90,   0.04,
07/05 17Z,   0.10,   2.01,   2.21,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 18Z,   0.10,   3.57,  99.90,   3.76,   0.09,
07/05 19Z,   0.10,   5.34,  99.90,   5.52,   0.07,
07/05 20Z,   0.10,   6.92,  99.90,   7.08,   0.06,
07/05 21Z,   0.10,   8.08,  99.90,   8.22,   0.05,
07/05 22Z,   0.10,   8.78,  99.90,   8.92,   0.04,
07/05 23Z,   0.10,   9.07,  99.90,   9.19,   0.02,  (max)
07/06 00Z,   0.10,   8.96,  99.90,   9.07,   0.01,
07/06 01Z,   0.10,   8.54,  99.90,   8.64,  -0.00,
07/06 02Z,   0.10,   8.08,  99.90,   8.17,  -0.02,
07/06 03Z,   0.10,   7.83,  99.90,   7.90,  -0.03,  (min)
07/06 04Z,   0.10,   7.90,  99.90,   7.96,  -0.04,
07/06 05Z,   0.10,   8.30,  99.90,   8.34,  -0.06,
07/06 06Z,   0.10,   8.96,  99.90,   9.00,  -0.06,
07/06 07Z,   0.10,   9.69,  99.90,   9.74,  -0.06,
07/06 08Z,   0.10,  10.14,  99.90,  10.18,  -0.06,  (max)
07/06 09Z,   0.10,   9.98,  99.90,  10.02,  -0.06,
07/06 10Z,   0.10,   9.10,  99.90,   9.15,  -0.06,
07/06 11Z,   0.10,   7.60,  99.90,   7.64,  -0.06,
07/06 12Z,   0.10,   5.63,  99.90,   5.67,  -0.06,
07/06 13Z,   0.10,   3.45,  99.90,   3.49,  -0.06,
07/06 14Z,   0.10,   1.50,  99.90,   1.55,  -0.06,
07/06 15Z,   0.10,   0.25,  99.90,   0.30,  -0.06,
07/06 16Z,   0.00,  -0.05,  99.90,  -0.11,  -0.06,  (min)
07/06 17Z,   0.00,   0.57,  99.90,   0.52,  -0.06,
07/06 18Z,   0.00,   1.98,  99.90,   1.92,  -0.06,
07/06 19Z,   0.00,   3.88,  99.90,   3.83,  -0.06,
07/06 20Z,   0.00,   5.91,  99.90,   5.85,  -0.06,
07/06 21Z,   0.00,   7.66,  99.90,   7.61,  -0.06,
07/06 22Z,   0.00,   8.94,  99.90,   8.88,  -0.06,
07/06 23Z,   0.00,   9.72,  99.90,   9.67,  -0.06,
07/07 00Z,   0.10,  10.03,  99.90,  10.07,  -0.06,  (max)
07/07 01Z,   0.10,   9.85,  99.90,   9.89,  -0.06,
07/07 02Z,   0.10,   9.32,  99.90,   9.36,  -0.06,
07/07 03Z,   0.10,   8.72,  99.90,   8.76,  -0.06,
07/07 04Z,   0.10,   8.32,  99.90,   8.36,  -0.06,
07/07 05Z,   0.10,   8.25,  99.90,   8.29,  -0.06,  (min)
07/07 06Z,   0.20,   8.53,  99.90,   8.67,  -0.06,
07/07 07Z,   0.20,   9.08,  99.90,   9.22,  -0.06,
07/07 08Z,   0.20,   9.67,  99.90,   9.81,  -0.06,
07/07 09Z,   0.20,   9.91,  99.90,  10.06,  -0.06,  (max)
07/07 10Z,   0.20,   9.52,  99.90,   9.66,  -0.06,
07/07 11Z,   0.20,   8.41,  99.90,   8.55,  -0.06,
07/07 12Z,   0.20,   6.68,  99.90,   6.82,  -0.06,
07/07 13Z,   0.20,   4.52,  99.90,   4.67,  -0.06,
07/07 14Z,   0.20,   2.26,  99.90,   2.40,  -0.06,
07/07 15Z,   0.20,   0.38,  99.90,   0.53,  -0.06,
07/07 16Z,   0.20,  -0.62,  99.90,  -0.48,  -0.06,  (min)
07/07 17Z,   0.20,  -0.56,  99.90,  -0.42,  -0.06,
07/07 18Z,   0.20,   0.49,  99.90,   0.64,  -0.06,
07/07 19Z,   0.20,   2.30,  99.90,   2.45,  -0.06,
07/07 20Z,   0.20,   4.53,  99.90,   4.67,  -0.06,
07/07 21Z,   0.20,   6.74,  99.90,   6.89,  -0.06,
07/07 22Z,   0.20,   8.56,  99.90,   8.70,  -0.06,
07/07 23Z,   0.20,   9.82,  99.90,   9.97,  -0.06,
07/08 00Z,   0.20,  10.54,  99.90,  10.68,  -0.06,
07/08 01Z,   0.20,  10.70,  99.90,  10.84,  -0.06,  (max)
07/08 02Z,   0.20,  10.34,  99.90,  10.48,  -0.06,
07/08 03Z,   0.20,   9.62,  99.90,   9.77,  -0.06,
07/08 04Z,   0.20,   8.90,  99.90,   9.04,  -0.06,
07/08 05Z,   0.30,   8.44,  99.90,   8.68,  -0.06,
07/08 06Z,   0.30,   8.35,  99.90,   8.60,  -0.06,  (min)
07/08 07Z,   0.30,   8.63,  99.90,   8.88,  -0.06,
07/08 08Z,   0.30,   9.16,  99.90,   9.41,  -0.06,
07/08 09Z,   0.30,   9.66,  99.90,   9.90,  -0.06,
07/08 10Z,   0.30,   9.73,  99.90,   9.97,  -0.06,  (max)
07/08 11Z,   0.30,   9.09,  99.90,   9.34,  -0.06,
07/08 12Z,   0.30,   7.73,  99.90,   7.97,  -0.06,
07/08 13Z,   0.30,   5.76,  99.90,   6.01,  -0.06,
07/08 14Z,   0.30,   3.42,  99.90,   3.67,  -0.06,
07/08 15Z,   0.30,   1.11,  99.90,   1.35,  -0.06,
07/08 16Z,   0.20,  -0.62,  99.90,  -0.47,  -0.06,
07/08 17Z,   0.20,  -1.29,  99.90,  -1.15,  -0.06,  (min)
07/08 18Z,   0.20,  -0.78,  99.90,  -0.64,  -0.06,
07/08 19Z,   0.20,   0.73,  99.90,   0.88,  -0.06,
07/08 20Z,   0.20,   2.94,  99.90,   3.08,  -0.06,
07/08 21Z,   0.20,   5.41,  99.90,   5.55,  -0.06,
07/08 22Z,   0.20,   7.70,  99.90,   7.84,  -0.06,
07/08 23Z,   0.30,   9.46,  99.90,   9.71,  -0.06,
07/09 00Z,   0.30,  10.59,  99.90,  10.83,  -0.06,
07/09 01Z,   0.30,  11.10,  99.90,  11.34,  -0.06,  (max)
07/09 02Z,   0.30,  11.01,  99.90,  11.26,  -0.06,
07/09 03Z,   0.30,  10.40,  99.90,  10.64,  -0.06,
07/09 04Z,   0.30,   9.52,  99.90,   9.76,  -0.06,
07/09 05Z,   0.30,   8.74,  99.90,   8.99,  -0.06,
07/09 06Z,   0.30,   8.34,  99.90,   8.58,  -0.06,  (min)
07/09 07Z,   0.30,   8.36,  99.90,   8.60,  -0.06,
07/09 08Z,   0.30,   8.74,  99.90,   8.98,  -0.06,
07/09 09Z,   0.30,   9.30,  99.90,   9.54,  -0.06,
07/09 10Z,   0.30,   9.71,  99.90,   9.95,  -0.06,  (max)
07/09 11Z,   0.30,   9.57,  99.90,   9.82,  -0.06,
07/09 12Z,   0.20,   8.68,  99.90,   8.82,  -0.06,