EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
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 : 11/03/2024 13:20:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/01 18Z,   0.60,   5.83,   6.38,  99.90,  -0.05,  (min)
11/01 19Z,   0.50,   5.80,   6.73,  99.90,   0.43,
11/01 20Z,   0.50,   6.17,   7.25,  99.90,   0.58,
11/01 21Z,   0.60,   6.72,   7.79,  99.90,   0.47,
11/01 22Z,   0.60,   7.32,   8.31,  99.90,   0.39,
11/01 23Z,   0.60,   7.86,   8.54,  99.90,   0.08,  (max)
11/02 00Z,   0.60,   8.09,   8.25,  99.90,  -0.44,
11/02 01Z,   0.60,   7.72,   7.18,  99.90,  -1.14,
11/02 02Z,   0.60,   6.65,   5.59,  99.90,  -1.66,
11/02 03Z,   0.50,   4.95,   3.57,  99.90,  -1.88,
11/02 04Z,   0.50,   2.93,   1.64,  99.90,  -1.79,
11/02 05Z,   0.60,   1.02,   0.47,  99.90,  -1.15,
11/02 06Z,   0.50,  -0.25,   0.22,  99.90,  -0.03,  (min)
11/02 07Z,   0.40,  -0.56,   0.63,  99.90,   0.79,
11/02 08Z,   0.40,   0.04,   1.78,  99.90,   1.34,
11/02 09Z,   0.50,   1.23,   3.09,  99.90,   1.36,
11/02 10Z,   0.50,   2.73,   4.58,  99.90,   1.35,
11/02 11Z,   0.40,   4.38,   6.37,  99.90,   1.59,
11/02 12Z,   0.40,   6.01,   7.78,  99.90,   1.37,
11/02 13Z,   0.40,   7.33,   8.59,  99.90,   0.86,
11/02 14Z,   0.40,   8.12,   8.86,  99.90,   0.34,  (max)
11/02 15Z,   0.40,   8.32,   8.45,  99.90,  -0.27,
11/02 16Z,   0.40,   8.01,   7.77,  99.90,  -0.64,
11/02 17Z,   0.40,   7.36,   7.07,  99.90,  -0.69,
11/02 18Z,   0.50,   6.71,   6.63,  99.90,  -0.58,  (min)
11/02 19Z,   0.40,   6.39,   6.69,  99.90,  -0.10,
11/02 20Z,   0.40,   6.50,   7.10,  99.90,   0.20,
11/02 21Z,   0.50,   6.88,   7.56,  99.90,   0.18,
11/02 22Z,   0.50,   7.32,   7.97,  99.90,   0.15,
11/02 23Z,   0.40,   7.73,   8.26,  99.90,   0.13,  (max)
11/03 00Z,   0.40,   8.00,   8.17,  99.90,  -0.23,
11/03 01Z,   0.40,   7.86,   7.38,  99.90,  -0.88,
11/03 02Z,   0.40,   7.06,   5.87,  99.90,  -1.59,
11/03 03Z,   0.40,   5.57,   3.91,  99.90,  -2.06,
11/03 04Z,   0.40,   3.60,   1.77,  99.90,  -2.23,
11/03 05Z,   0.40,   1.53,   0.14,  99.90,  -1.79,
11/03 06Z,   0.30,  -0.16,  -0.56,  99.90,  -0.70,  (min)
11/03 07Z,   0.20,  -1.00,  -0.42,  99.90,   0.38,
11/03 08Z,   0.10,  -0.81,   0.48,  99.90,   1.19,
11/03 09Z,   0.20,   0.21,   1.65,  99.90,   1.24,
11/03 10Z,   0.10,   1.68,   3.17,  99.90,   1.39,
11/03 11Z,   0.10,   3.35,   4.82,  99.90,   1.37,
11/03 12Z,   0.00,   5.09,   6.58,  99.90,   1.49,
11/03 13Z,   0.00,   6.70,   7.85,  99.90,   1.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/03 14Z,   0.10,   7.91,  99.90,   9.07,   1.06,
11/03 15Z,   0.00,   8.53,  99.90,   9.50,   0.97,  (max)
11/03 16Z,   0.00,   8.57,  99.90,   9.45,   0.88,
11/03 17Z,   0.00,   8.18,  99.90,   8.96,   0.78,
11/03 18Z,   0.00,   7.57,  99.90,   8.26,   0.69,
11/03 19Z,   0.00,   7.06,  99.90,   7.66,   0.60,
11/03 20Z,   0.00,   6.89,  99.90,   7.40,   0.51,  (min)
11/03 21Z,   0.00,   7.07,  99.90,   7.49,   0.42,
11/03 22Z,   0.00,   7.37,  99.90,   7.70,   0.33,
11/03 23Z,   0.00,   7.65,  99.90,   7.89,   0.24,
11/04 00Z,   0.00,   7.85,  99.90,   8.00,   0.15,  (max)
11/04 01Z,   0.00,   7.84,  99.90,   7.90,   0.06,
11/04 02Z,   0.00,   7.37,  99.90,   7.43,   0.06,
11/04 03Z,   0.00,   6.22,  99.90,   6.28,   0.06,
11/04 04Z,   0.00,   4.45,  99.90,   4.51,   0.06,
11/04 05Z,  -0.10,   2.38,  99.90,   2.34,   0.06,
11/04 06Z,  -0.10,   0.43,  99.90,   0.39,   0.06,
11/04 07Z,  -0.10,  -0.91,  99.90,  -0.96,   0.06,
11/04 08Z,   0.00,  -1.31,  99.90,  -1.25,   0.06,  (min)
11/04 09Z,   0.00,  -0.70,  99.90,  -0.65,   0.06,
11/04 10Z,   0.00,   0.59,  99.90,   0.65,   0.06,
11/04 11Z,   0.00,   2.21,  99.90,   2.27,   0.06,
11/04 12Z,   0.00,   3.95,  99.90,   4.01,   0.06,
11/04 13Z,   0.00,   5.69,  99.90,   5.75,   0.06,
11/04 14Z,   0.00,   7.23,  99.90,   7.29,   0.06,
11/04 15Z,   0.10,   8.29,  99.90,   8.45,   0.06,
11/04 16Z,   0.30,   8.75,  99.90,   9.11,   0.06,
11/04 17Z,   0.60,   8.68,  99.90,   9.34,   0.06,  (max)
11/04 18Z,   0.70,   8.26,  99.90,   9.02,   0.06,
11/04 19Z,   0.50,   7.74,  99.90,   8.29,   0.06,
11/04 20Z,   0.40,   7.36,  99.90,   7.82,   0.06,
11/04 21Z,   0.40,   7.29,  99.90,   7.75,   0.06,  (min)
11/04 22Z,   0.30,   7.45,  99.90,   7.81,   0.06,
11/04 23Z,   0.40,   7.64,  99.90,   8.09,   0.06,
11/05 00Z,   0.60,   7.74,  99.90,   8.40,   0.06,
11/05 01Z,   0.80,   7.73,  99.90,   8.59,   0.06,  (max)
11/05 02Z,   0.80,   7.49,  99.90,   8.35,   0.06,
11/05 03Z,   0.80,   6.75,  99.90,   7.61,   0.06,
11/05 04Z,   0.80,   5.36,  99.90,   6.22,   0.06,
11/05 05Z,   0.70,   3.47,  99.90,   4.22,   0.06,
11/05 06Z,   0.60,   1.44,  99.90,   2.10,   0.06,
11/05 07Z,   0.50,  -0.27,  99.90,   0.29,   0.06,
11/05 08Z,   0.50,  -1.26,  99.90,  -0.70,   0.06,
11/05 09Z,   0.40,  -1.27,  99.90,  -0.81,   0.06,  (min)
11/05 10Z,   0.40,  -0.39,  99.90,   0.07,   0.06,
11/05 11Z,   0.40,   1.04,  99.90,   1.50,   0.06,
11/05 12Z,   0.30,   2.70,  99.90,   3.06,   0.06,
11/05 13Z,   0.20,   4.42,  99.90,   4.68,   0.06,
11/05 14Z,   0.20,   6.12,  99.90,   6.38,   0.06,
11/05 15Z,   0.10,   7.55,  99.90,   7.71,   0.06,
11/05 16Z,   0.00,   8.47,  99.90,   8.53,   0.06,
11/05 17Z,   0.00,   8.81,  99.90,   8.87,   0.06,  (max)
11/05 18Z,   0.00,   8.69,  99.90,   8.75,   0.06,
11/05 19Z,   0.00,   8.30,  99.90,   8.36,   0.06,
11/05 20Z,  -0.10,   7.86,  99.90,   7.82,   0.06,
11/05 21Z,  -0.20,   7.58,  99.90,   7.44,   0.06,
11/05 22Z,  -0.20,   7.54,  99.90,   7.40,   0.06,  (min)
11/05 23Z,  -0.20,   7.63,  99.90,   7.48,   0.06,
11/06 00Z,  -0.20,   7.67,  99.90,   7.53,   0.06,  (max)
11/06 01Z,  -0.20,   7.62,  99.90,   7.47,   0.06,
11/06 02Z,  -0.20,   7.46,  99.90,   7.32,   0.06,
11/06 03Z,  -0.20,   7.04,  99.90,   6.90,   0.06,
11/06 04Z,  -0.30,   6.12,  99.90,   5.88,   0.06,
11/06 05Z,  -0.30,   4.61,  99.90,   4.37,   0.06,
11/06 06Z,  -0.30,   2.72,  99.90,   2.48,   0.06,
11/06 07Z,  -0.20,   0.86,  99.90,   0.71,   0.06,
11/06 08Z,  -0.20,  -0.59,  99.90,  -0.73,   0.06,
11/06 09Z,  -0.20,  -1.26,  99.90,  -1.41,   0.06,  (min)
11/06 10Z,  -0.20,  -1.02,  99.90,  -1.16,   0.06,
11/06 11Z,  -0.20,  -0.00,  99.90,  -0.15,   0.06,
11/06 12Z,  -0.20,   1.45,  99.90,   1.31,   0.06,
11/06 13Z,  -0.20,   3.06,  99.90,   2.92,   0.06,
11/06 14Z,  -0.20,   4.74,  99.90,   4.60,   0.06,
11/06 15Z,  -0.20,   6.36,  99.90,   6.22,   0.06,
11/06 16Z,  -0.30,   7.70,  99.90,   7.45,   0.06,
11/06 17Z,  -0.20,   8.51,  99.90,   8.37,   0.06,
11/06 18Z,  -0.20,   8.78,  99.90,   8.64,   0.06,  (max)
11/06 19Z,  -0.20,   8.65,  99.90,   8.51,   0.06,
11/06 20Z,  -0.20,   8.31,  99.90,   8.17,   0.06,
11/06 21Z,  -0.20,   7.92,  99.90,   7.78,   0.06,
11/06 22Z,  -0.20,   7.66,  99.90,   7.52,   0.06,
11/06 23Z,  -0.20,   7.59,  99.90,   7.45,   0.06,
11/07 00Z,  -0.20,   7.57,  99.90,   7.43,   0.06,
11/07 01Z,  -0.20,   7.49,  99.90,   7.35,   0.06,
11/07 02Z,  -0.20,   7.33,  99.90,   7.19,   0.06,
11/07 03Z,  -0.20,   7.08,  99.90,   6.94,   0.06,
11/07 04Z,  -0.20,   6.57,  99.90,   6.43,   0.06,
11/07 05Z,  -0.20,   5.57,  99.90,   5.43,   0.06,
11/07 06Z,  -0.20,   4.06,  99.90,   3.92,   0.06,