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 Orford, OR : 12/07/2025 12:20:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 12Z,   0.10,   3.90,   3.64,  99.90,  -0.36,
12/05 13Z,   0.10,   3.64,   3.54,  99.90,  -0.20,  (min)
12/05 14Z,   0.10,   4.04,   3.88,  99.90,  -0.26,
12/05 15Z,   0.10,   5.09,   4.97,  99.90,  -0.22,
12/05 16Z,   0.10,   6.53,   6.19,  99.90,  -0.44,
12/05 17Z,   0.10,   8.00,   7.75,  99.90,  -0.35,
12/05 18Z,   0.20,   9.09,   8.79,  99.90,  -0.50,
12/05 19Z,   0.20,   9.43,   9.08,  99.90,  -0.55,  (max)
12/05 20Z,   0.20,   8.82,   8.53,  99.90,  -0.49,
12/05 21Z,   0.20,   7.28,   7.00,  99.90,  -0.48,
12/05 22Z,   0.30,   5.05,   4.85,  99.90,  -0.50,
12/05 23Z,   0.40,   2.52,   2.17,  99.90,  -0.75,
12/06 00Z,   0.30,   0.18,   0.03,  99.90,  -0.45,
12/06 01Z,   0.40,  -1.51,  -1.72,  99.90,  -0.61,
12/06 02Z,   0.40,  -2.25,  -2.55,  99.90,  -0.70,  (min)
12/06 03Z,   0.40,  -1.93,  -2.17,  99.90,  -0.64,
12/06 04Z,   0.40,  -0.67,  -0.87,  99.90,  -0.60,
12/06 05Z,   0.40,   1.21,   0.90,  99.90,  -0.71,
12/06 06Z,   0.40,   3.27,   3.14,  99.90,  -0.53,
12/06 07Z,   0.40,   5.07,   4.96,  99.90,  -0.51,
12/06 08Z,   0.40,   6.27,   6.02,  99.90,  -0.65,
12/06 09Z,   0.30,   6.69,   6.64,  99.90,  -0.35,  (max)
12/06 10Z,   0.30,   6.39,   6.33,  99.90,  -0.36,
12/06 11Z,   0.40,   5.59,   5.32,  99.90,  -0.67,
12/06 12Z,   0.30,   4.64,   4.59,  99.90,  -0.35,
12/06 13Z,   0.30,   3.94,   3.78,  99.90,  -0.46,
12/06 14Z,   0.30,   3.76,   3.65,  99.90,  -0.41,  (min)
12/06 15Z,   0.30,   4.25,   4.04,  99.90,  -0.51,
12/06 16Z,   0.30,   5.33,   5.06,  99.90,  -0.57,
12/06 17Z,   0.20,   6.75,   6.56,  99.90,  -0.39,
12/06 18Z,   0.20,   8.13,   7.85,  99.90,  -0.48,
12/06 19Z,   0.20,   9.06,   8.69,  99.90,  -0.57,
12/06 20Z,   0.20,   9.22,   8.81,  99.90,  -0.61,  (max)
12/06 21Z,   0.10,   8.46,   8.10,  99.90,  -0.46,
12/06 22Z,   0.20,   6.81,   6.50,  99.90,  -0.51,
12/06 23Z,   0.30,   4.54,   4.33,  99.90,  -0.51,
12/07 00Z,   0.10,   2.08,   1.88,  99.90,  -0.30,
12/07 01Z,   0.10,  -0.11,  -0.33,  99.90,  -0.32,
12/07 02Z,   0.20,  -1.61,  -1.78,  99.90,  -0.37,
12/07 03Z,   0.10,  -2.15,  -2.44,  99.90,  -0.39,  (min)
12/07 04Z,   0.10,  -1.65,  -1.91,  99.90,  -0.36,
12/07 05Z,   0.10,  -0.28,  -0.59,  99.90,  -0.41,
12/07 06Z,   0.10,   1.62,   1.31,  99.90,  -0.41,
12/07 07Z,   0.20,   3.63,   3.35,  99.90,  -0.48,
12/07 08Z,   0.20,   5.32,   4.99,  99.90,  -0.53,
12/07 09Z,   0.10,   6.38,   6.06,  99.90,  -0.42,
12/07 10Z,   0.20,   6.69,   6.42,  99.90,  -0.47,  (max)
12/07 11Z,   0.20,   6.31,   6.09,  99.90,  -0.42,
12/07 12Z,   0.20,   5.49,   5.31,  99.90,  -0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 13Z,   0.20,   4.58,  99.90,   4.40,  -0.39,
12/07 14Z,   0.20,   3.95,  99.90,   3.75,  -0.40,
12/07 15Z,   0.20,   3.83,  99.90,   3.63,  -0.41,  (min)
12/07 16Z,   0.20,   4.35,  99.90,   4.13,  -0.42,
12/07 17Z,   0.20,   5.41,  99.90,   5.18,  -0.43,
12/07 18Z,   0.10,   6.74,  99.90,   6.40,  -0.44,
12/07 19Z,   0.10,   7.97,  99.90,   7.63,  -0.45,
12/07 20Z,   0.10,   8.74,  99.90,   8.39,  -0.46,
12/07 21Z,   0.10,   8.76,  99.90,   8.39,  -0.47,  (max)
12/07 22Z,   0.10,   7.90,  99.90,   7.52,  -0.48,
12/07 23Z,   0.10,   6.25,  99.90,   5.86,  -0.49,
12/08 00Z,   0.10,   4.08,  99.90,   3.69,  -0.50,
12/08 01Z,   0.10,   1.80,  99.90,   1.40,  -0.50,
12/08 02Z,   0.10,  -0.16,  99.90,  -0.56,  -0.50,
12/08 03Z,   0.10,  -1.42,  99.90,  -1.81,  -0.50,
12/08 04Z,   0.10,  -1.74,  99.90,  -2.14,  -0.50,  (min)
12/08 05Z,   0.00,  -1.12,  99.90,  -1.61,  -0.50,
12/08 06Z,   0.00,   0.29,  99.90,  -0.21,  -0.50,
12/08 07Z,   0.00,   2.13,  99.90,   1.63,  -0.50,
12/08 08Z,   0.10,   4.01,  99.90,   3.61,  -0.50,
12/08 09Z,   0.10,   5.54,  99.90,   5.14,  -0.50,
12/08 10Z,   0.00,   6.45,  99.90,   5.95,  -0.50,
12/08 11Z,   0.10,   6.64,  99.90,   6.24,  -0.50,  (max)
12/08 12Z,   0.10,   6.21,  99.90,   5.81,  -0.50,
12/08 13Z,   0.10,   5.40,  99.90,   5.00,  -0.50,
12/08 14Z,   0.10,   4.54,  99.90,   4.14,  -0.50,
12/08 15Z,   0.10,   3.95,  99.90,   3.55,  -0.50,
12/08 16Z,   0.00,   3.86,  99.90,   3.36,  -0.50,  (min)
12/08 17Z,   0.00,   4.35,  99.90,   3.85,  -0.50,
12/08 18Z,   0.00,   5.31,  99.90,   4.81,  -0.50,
12/08 19Z,   0.10,   6.48,  99.90,   6.09,  -0.50,
12/08 20Z,   0.00,   7.55,  99.90,   7.05,  -0.50,
12/08 21Z,   0.00,   8.16,  99.90,   7.66,  -0.50,
12/08 22Z,   0.10,   8.08,  99.90,   7.68,  -0.50,  (max)
12/08 23Z,   0.10,   7.22,  99.90,   6.82,  -0.50,
12/09 00Z,   0.10,   5.67,  99.90,   5.28,  -0.50,
12/09 01Z,   0.10,   3.71,  99.90,   3.31,  -0.50,
12/09 02Z,   0.10,   1.69,  99.90,   1.29,  -0.50,
12/09 03Z,   0.10,   0.02,  99.90,  -0.37,  -0.50,
12/09 04Z,   0.10,  -0.97,  99.90,  -1.37,  -0.50,
12/09 05Z,   0.10,  -1.12,  99.90,  -1.51,  -0.50,  (min)
12/09 06Z,   0.10,  -0.41,  99.90,  -0.80,  -0.50,
12/09 07Z,   0.10,   0.97,  99.90,   0.57,  -0.50,
12/09 08Z,   0.20,   2.70,  99.90,   2.40,  -0.50,
12/09 09Z,   0.20,   4.41,  99.90,   4.12,  -0.50,
12/09 10Z,   0.10,   5.76,  99.90,   5.37,  -0.50,
12/09 11Z,   0.20,   6.52,  99.90,   6.23,  -0.50,
12/09 12Z,   0.20,   6.62,  99.90,   6.32,  -0.50,  (max)
12/09 13Z,   0.20,   6.15,  99.90,   5.85,  -0.50,
12/09 14Z,   0.20,   5.35,  99.90,   5.05,  -0.50,
12/09 15Z,   0.20,   4.51,  99.90,   4.22,  -0.50,
12/09 16Z,   0.20,   3.93,  99.90,   3.64,  -0.50,
12/09 17Z,   0.20,   3.81,  99.90,   3.51,  -0.50,  (min)
12/09 18Z,   0.30,   4.20,  99.90,   4.00,  -0.50,
12/09 19Z,   0.20,   5.00,  99.90,   4.71,  -0.50,
12/09 20Z,   0.20,   6.00,  99.90,   5.70,  -0.50,
12/09 21Z,   0.20,   6.89,  99.90,   6.59,  -0.50,
12/09 22Z,   0.30,   7.38,  99.90,   7.18,  -0.50,  (max)
12/09 23Z,   0.30,   7.27,  99.90,   7.07,  -0.50,
12/10 00Z,   0.30,   6.49,  99.90,   6.29,  -0.50,
12/10 01Z,   0.20,   5.14,  99.90,   4.84,  -0.50,
12/10 02Z,   0.30,   3.45,  99.90,   3.26,  -0.50,
12/10 03Z,   0.30,   1.76,  99.90,   1.56,  -0.50,
12/10 04Z,   0.30,   0.40,  99.90,   0.21,  -0.50,
12/10 05Z,   0.20,  -0.34,  99.90,  -0.64,  -0.50,  (min)
12/10 06Z,   0.20,  -0.33,  99.90,  -0.63,  -0.50,
12/10 07Z,   0.30,   0.41,  99.90,   0.22,  -0.50,
12/10 08Z,   0.30,   1.73,  99.90,   1.53,  -0.50,
12/10 09Z,   0.20,   3.31,  99.90,   3.02,  -0.50,
12/10 10Z,   0.20,   4.85,  99.90,   4.55,  -0.50,
12/10 11Z,   0.20,   6.02,  99.90,   5.72,  -0.50,
12/10 12Z,   0.30,   6.64,  99.90,   6.44,  -0.50,  (max)
12/10 13Z,   0.20,   6.65,  99.90,   6.35,  -0.50,
12/10 14Z,   0.20,   6.14,  99.90,   5.85,  -0.50,
12/10 15Z,   0.20,   5.33,  99.90,   5.03,  -0.50,
12/10 16Z,   0.20,   4.48,  99.90,   4.18,  -0.50,
12/10 17Z,   0.20,   3.85,  99.90,   3.56,  -0.50,
12/10 18Z,   0.20,   3.63,  99.90,   3.34,  -0.50,  (min)
12/10 19Z,   0.20,   3.88,  99.90,   3.58,  -0.50,
12/10 20Z,   0.20,   4.50,  99.90,   4.21,  -0.50,
12/10 21Z,   0.20,   5.32,  99.90,   5.02,  -0.50,
12/10 22Z,   0.20,   6.07,  99.90,   5.77,  -0.50,
12/10 23Z,   0.20,   6.50,  99.90,   6.21,  -0.50,  (max)
12/11 00Z,   0.20,   6.44,  99.90,   6.14,  -0.50,