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
#Port Townsend, WA : 07/20/2025 03:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,   0.40,   0.87,   1.40,  99.90,   0.13,  (min)
07/18 13Z,   0.40,   1.08,   1.67,  99.90,   0.19,
07/18 14Z,   0.30,   1.68,   2.32,  99.90,   0.34,
07/18 15Z,   0.30,   2.50,   3.12,  99.90,   0.32,
07/18 16Z,   0.30,   3.46,   4.07,  99.90,   0.31,
07/18 17Z,   0.40,   4.38,   4.94,  99.90,   0.16,
07/18 18Z,   0.30,   5.03,   5.69,  99.90,   0.36,
07/18 19Z,   0.20,   5.30,   5.80,  99.90,   0.30,
07/18 20Z,   0.20,   5.24,   5.83,  99.90,   0.39,  (max)
07/18 21Z,   0.30,   4.97,   5.52,  99.90,   0.25,
07/18 22Z,   0.30,   4.64,   5.12,  99.90,   0.18,
07/18 23Z,   0.20,   4.48,   5.03,  99.90,   0.35,  (min)
07/19 00Z,   0.30,   4.72,   5.34,  99.90,   0.32,
07/19 01Z,   0.30,   5.38,   5.96,  99.90,   0.28,
07/19 02Z,   0.30,   6.28,   6.84,  99.90,   0.26,
07/19 03Z,   0.30,   7.23,   7.74,  99.90,   0.21,
07/19 04Z,   0.30,   8.10,   8.62,  99.90,   0.22,
07/19 05Z,   0.30,   8.72,   9.23,  99.90,   0.21,
07/19 06Z,   0.40,   8.82,   9.24,  99.90,   0.02,  (max)
07/19 07Z,   0.30,   8.20,   8.61,  99.90,   0.11,
07/19 08Z,   0.30,   6.87,   7.23,  99.90,   0.06,
07/19 09Z,   0.30,   5.06,   5.24,  99.90,  -0.12,
07/19 10Z,   0.40,   3.05,   3.05,  99.90,  -0.40,
07/19 11Z,   0.30,   1.24,   1.44,  99.90,  -0.10,
07/19 12Z,   0.30,   0.04,   0.47,  99.90,   0.13,
07/19 13Z,   0.20,  -0.36,   0.15,  99.90,   0.31,  (min)
07/19 14Z,   0.20,  -0.05,   0.51,  99.90,   0.36,
07/19 15Z,   0.20,   0.70,   1.17,  99.90,   0.27,
07/19 16Z,   0.20,   1.74,   2.23,  99.90,   0.29,
07/19 17Z,   0.20,   2.95,   3.55,  99.90,   0.40,
07/19 18Z,   0.20,   4.18,   4.71,  99.90,   0.33,
07/19 19Z,   0.10,   5.20,   5.74,  99.90,   0.44,
07/19 20Z,   0.10,   5.88,   6.26,  99.90,   0.28,
07/19 21Z,   0.20,   6.22,   6.62,  99.90,   0.20,  (max)
07/19 22Z,   0.20,   6.24,   6.60,  99.90,   0.16,
07/19 23Z,   0.10,   6.04,   6.57,  99.90,   0.43,
07/20 00Z,   0.10,   5.89,   6.41,  99.90,   0.42,  (min)
07/20 01Z,   0.20,   6.04,   6.60,  99.90,   0.36,
07/20 02Z,   0.20,   6.54,   7.01,  99.90,   0.27,
07/20 03Z,   0.20,   7.21,   7.67,  99.90,   0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 04Z,   0.20,   7.90,  99.90,   8.35,   0.25,
07/20 05Z,   0.20,   8.49,  99.90,   8.92,   0.24,
07/20 06Z,   0.20,   8.81,  99.90,   9.23,   0.23,  (max)
07/20 07Z,   0.20,   8.62,  99.90,   9.03,   0.21,
07/20 08Z,   0.20,   7.75,  99.90,   8.15,   0.20,
07/20 09Z,   0.20,   6.24,  99.90,   6.63,   0.19,
07/20 10Z,   0.20,   4.26,  99.90,   4.64,   0.18,
07/20 11Z,   0.20,   2.10,  99.90,   2.47,   0.17,
07/20 12Z,   0.20,   0.18,  99.90,   0.55,   0.16,
07/20 13Z,   0.20,  -1.04,  99.90,  -0.69,   0.15,
07/20 14Z,   0.20,  -1.37,  99.90,  -1.03,   0.14,  (min)
07/20 15Z,   0.20,  -0.95,  99.90,  -0.62,   0.13,
07/20 16Z,   0.20,  -0.03,  99.90,   0.30,   0.13,
07/20 17Z,   0.20,   1.21,  99.90,   1.55,   0.13,
07/20 18Z,   0.20,   2.69,  99.90,   3.02,   0.13,
07/20 19Z,   0.20,   4.22,  99.90,   4.55,   0.13,
07/20 20Z,   0.20,   5.58,  99.90,   5.92,   0.13,
07/20 21Z,   0.30,   6.62,  99.90,   7.05,   0.13,
07/20 22Z,   0.20,   7.22,  99.90,   7.55,   0.13,
07/20 23Z,   0.20,   7.36,  99.90,   7.69,   0.13,  (max)
07/21 00Z,   0.30,   7.14,  99.90,   7.58,   0.13,
07/21 01Z,   0.30,   6.89,  99.90,   7.32,   0.13,  (min)
07/21 02Z,   0.30,   6.91,  99.90,   7.34,   0.13,
07/21 03Z,   0.30,   7.24,  99.90,   7.67,   0.13,
07/21 04Z,   0.30,   7.73,  99.90,   8.16,   0.13,
07/21 05Z,   0.30,   8.21,  99.90,   8.64,   0.13,
07/21 06Z,   0.30,   8.60,  99.90,   9.03,   0.13,
07/21 07Z,   0.40,   8.72,  99.90,   9.26,   0.13,  (max)
07/21 08Z,   0.30,   8.37,  99.90,   8.80,   0.13,
07/21 09Z,   0.30,   7.36,  99.90,   7.80,   0.13,
07/21 10Z,   0.30,   5.73,  99.90,   6.16,   0.13,
07/21 11Z,   0.30,   3.62,  99.90,   4.05,   0.13,
07/21 12Z,   0.30,   1.32,  99.90,   1.76,   0.13,
07/21 13Z,   0.30,  -0.67,  99.90,  -0.23,   0.13,
07/21 14Z,   0.30,  -1.87,  99.90,  -1.44,   0.13,
07/21 15Z,   0.30,  -2.11,  99.90,  -1.68,   0.13,  (min)
07/21 16Z,   0.30,  -1.55,  99.90,  -1.12,   0.13,
07/21 17Z,   0.30,  -0.48,  99.90,  -0.04,   0.13,
07/21 18Z,   0.30,   0.97,  99.90,   1.40,   0.13,
07/21 19Z,   0.30,   2.69,  99.90,   3.12,   0.13,
07/21 20Z,   0.30,   4.49,  99.90,   4.92,   0.13,
07/21 21Z,   0.30,   6.12,  99.90,   6.55,   0.13,
07/21 22Z,   0.30,   7.37,  99.90,   7.80,   0.13,
07/21 23Z,   0.30,   8.07,  99.90,   8.50,   0.13,
07/22 00Z,   0.30,   8.16,  99.90,   8.59,   0.13,  (max)
07/22 01Z,   0.30,   7.81,  99.90,   8.24,   0.13,
07/22 02Z,   0.40,   7.41,  99.90,   7.94,   0.13,
07/22 03Z,   0.40,   7.30,  99.90,   7.83,   0.13,  (min)
07/22 04Z,   0.40,   7.52,  99.90,   8.05,   0.13,
07/22 05Z,   0.40,   7.88,  99.90,   8.41,   0.13,
07/22 06Z,   0.50,   8.25,  99.90,   8.88,   0.13,
07/22 07Z,   0.40,   8.53,  99.90,   9.06,   0.13,  (max)
07/22 08Z,   0.30,   8.58,  99.90,   9.01,   0.13,
07/22 09Z,   0.30,   8.14,  99.90,   8.58,   0.13,
07/22 10Z,   0.40,   7.07,  99.90,   7.60,   0.13,
07/22 11Z,   0.30,   5.34,  99.90,   5.78,   0.13,
07/22 12Z,   0.30,   3.11,  99.90,   3.54,   0.13,
07/22 13Z,   0.30,   0.71,  99.90,   1.14,   0.13,
07/22 14Z,   0.30,  -1.30,  99.90,  -0.87,   0.13,
07/22 15Z,   0.30,  -2.44,  99.90,  -2.00,   0.13,
07/22 16Z,   0.30,  -2.54,  99.90,  -2.11,   0.13,  (min)
07/22 17Z,   0.30,  -1.84,  99.90,  -1.41,   0.13,
07/22 18Z,   0.30,  -0.60,  99.90,  -0.17,   0.13,
07/22 19Z,   0.30,   1.03,  99.90,   1.46,   0.13,
07/22 20Z,   0.30,   2.95,  99.90,   3.38,   0.13,
07/22 21Z,   0.30,   4.95,  99.90,   5.38,   0.13,
07/22 22Z,   0.30,   6.73,  99.90,   7.16,   0.13,
07/22 23Z,   0.30,   8.03,  99.90,   8.46,   0.13,
07/23 00Z,   0.30,   8.65,  99.90,   9.08,   0.13,  (max)
07/23 01Z,   0.30,   8.55,  99.90,   8.99,   0.13,
07/23 02Z,   0.40,   8.01,  99.90,   8.54,   0.13,
07/23 03Z,   0.30,   7.48,  99.90,   7.91,   0.13,
07/23 04Z,   0.30,   7.29,  99.90,   7.73,   0.13,  (min)
07/23 05Z,   0.30,   7.45,  99.90,   7.89,   0.13,
07/23 06Z,   0.40,   7.77,  99.90,   8.30,   0.13,
07/23 07Z,   0.40,   8.10,  99.90,   8.64,   0.13,
07/23 08Z,   0.30,   8.38,  99.90,   8.81,   0.13,
07/23 09Z,   0.30,   8.41,  99.90,   8.84,   0.13,  (max)
07/23 10Z,   0.30,   7.95,  99.90,   8.39,   0.13,
07/23 11Z,   0.30,   6.83,  99.90,   7.26,   0.13,
07/23 12Z,   0.30,   5.01,  99.90,   5.45,   0.13,
07/23 13Z,   0.20,   2.67,  99.90,   3.01,   0.13,
07/23 14Z,   0.30,   0.22,  99.90,   0.66,   0.13,
07/23 15Z,   0.30,  -1.74,  99.90,  -1.30,   0.13,
07/23 16Z,   0.30,  -2.72,  99.90,  -2.29,   0.13,
07/23 17Z,   0.20,  -2.65,  99.90,  -2.32,   0.13,  (min)
07/23 18Z,   0.20,  -1.79,  99.90,  -1.46,   0.13,
07/23 19Z,  99.90,  -0.41,  99.90,  99.90,   0.13,
07/23 20Z,  99.90,   1.38,  99.90,  99.90,   0.13,
07/23 21Z,  99.90,   3.45,  99.90,  99.90,   0.13,
07/23 22Z,  99.90,   5.55,  99.90,  99.90,   0.13,
07/23 23Z,  99.90,   7.33,  99.90,  99.90,   0.13,
07/24 00Z,  99.90,   8.51,  99.90,  99.90,   0.13,