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 : 11/12/2024 06:21:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 12Z,  -0.10,   0.64,   0.81,  99.90,   0.27,  (min)
11/10 13Z,   0.00,   0.97,   1.20,  99.90,   0.23,
11/10 14Z,   0.00,   1.85,   2.04,  99.90,   0.19,
11/10 15Z,   0.00,   3.07,   3.22,  99.90,   0.15,
11/10 16Z,   0.00,   4.50,   4.82,  99.90,   0.32,
11/10 17Z,   0.00,   6.02,   6.24,  99.90,   0.22,
11/10 18Z,   0.00,   7.41,   7.70,  99.90,   0.29,
11/10 19Z,   0.00,   8.37,   8.67,  99.90,   0.30,
11/10 20Z,   0.00,   8.75,   9.02,  99.90,   0.27,  (max)
11/10 21Z,   0.00,   8.54,   8.80,  99.90,   0.26,
11/10 22Z,   0.10,   7.81,   8.07,  99.90,   0.16,
11/10 23Z,   0.00,   6.76,   6.92,  99.90,   0.16,
11/11 00Z,   0.20,   5.68,   5.73,  99.90,  -0.15,
11/11 01Z,   0.20,   4.92,   4.95,  99.90,  -0.17,
11/11 02Z,   0.20,   4.57,   4.63,  99.90,  -0.14,  (min)
11/11 03Z,   0.20,   4.54,   4.73,  99.90,  -0.01,
11/11 04Z,   0.20,   4.71,   5.05,  99.90,   0.14,
11/11 05Z,   0.30,   5.04,   5.41,  99.90,   0.07,
11/11 06Z,   0.40,   5.40,   5.75,  99.90,  -0.05,
11/11 07Z,   0.30,   5.54,   6.07,  99.90,   0.23,  (max)
11/11 08Z,   0.40,   5.31,   6.00,  99.90,   0.29,
11/11 09Z,   0.40,   4.68,   5.37,  99.90,   0.29,
11/11 10Z,   0.50,   3.78,   4.57,  99.90,   0.29,
11/11 11Z,   0.50,   2.75,   3.48,  99.90,   0.23,
11/11 12Z,   0.50,   1.89,   2.75,  99.90,   0.36,
11/11 13Z,   0.50,   1.52,   2.31,  99.90,   0.29,  (min)
11/11 14Z,   0.60,   1.83,   2.75,  99.90,   0.32,
11/11 15Z,   0.60,   2.70,   3.52,  99.90,   0.22,
11/11 16Z,   0.70,   3.90,   4.71,  99.90,   0.11,
11/11 17Z,   0.60,   5.30,   6.04,  99.90,   0.14,
11/11 18Z,   0.60,   6.75,   7.57,  99.90,   0.22,
11/11 19Z,   0.60,   7.98,   8.78,  99.90,   0.20,
11/11 20Z,   0.60,   8.71,   9.47,  99.90,   0.16,
11/11 21Z,   0.60,   8.77,   9.48,  99.90,   0.11,  (max)
11/11 22Z,   0.60,   8.14,   8.71,  99.90,  -0.03,
11/11 23Z,   0.50,   6.95,   7.39,  99.90,  -0.06,
11/12 00Z,   0.50,   5.45,   5.68,  99.90,  -0.27,
11/12 01Z,   0.60,   4.10,   4.15,  99.90,  -0.55,
11/12 02Z,   0.60,   3.26,   3.36,  99.90,  -0.50,
11/12 03Z,   0.50,   3.03,   3.16,  99.90,  -0.37,  (min)
11/12 04Z,   0.40,   3.25,   3.52,  99.90,  -0.13,
11/12 05Z,   0.50,   3.77,   4.06,  99.90,  -0.21,
11/12 06Z,   0.50,   4.49,   4.67,  99.90,  -0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 07Z,   0.40,   5.25,  99.90,   5.36,  -0.29,
11/12 08Z,   0.30,   5.78,  99.90,   5.83,  -0.25,
11/12 09Z,   0.40,   5.90,  99.90,   6.09,  -0.22,  (max)
11/12 10Z,   0.50,   5.56,  99.90,   5.88,  -0.18,
11/12 11Z,   0.40,   4.80,  99.90,   5.05,  -0.15,
11/12 12Z,   0.30,   3.80,  99.90,   3.99,  -0.11,
11/12 13Z,   0.30,   2.92,  99.90,   3.15,  -0.07,
11/12 14Z,   0.30,   2.56,  99.90,   2.82,  -0.04,  (min)
11/12 15Z,   0.20,   2.89,  99.90,   3.08,  -0.00,
11/12 16Z,   0.20,   3.76,  99.90,   3.99,   0.03,
11/12 17Z,   0.20,   4.95,  99.90,   5.22,   0.07,
11/12 18Z,   0.30,   6.28,  99.90,   6.68,   0.10,
11/12 19Z,   0.20,   7.58,  99.90,   7.88,   0.10,
11/12 20Z,   0.20,   8.57,  99.90,   8.87,   0.10,
11/12 21Z,   0.30,   8.95,  99.90,   9.35,   0.10,  (max)
11/12 22Z,   0.30,   8.56,  99.90,   8.96,   0.10,
11/12 23Z,   0.30,   7.40,  99.90,   7.80,   0.10,
11/13 00Z,   0.30,   5.67,  99.90,   6.07,   0.10,
11/13 01Z,   0.30,   3.76,  99.90,   4.16,   0.10,
11/13 02Z,   0.40,   2.22,  99.90,   2.72,   0.10,
11/13 03Z,   0.40,   1.45,  99.90,   1.95,   0.10,
11/13 04Z,   0.30,   1.47,  99.90,   1.87,   0.10,  (min)
11/13 05Z,   0.30,   2.06,  99.90,   2.46,   0.10,
11/13 06Z,   0.30,   3.00,  99.90,   3.40,   0.10,
11/13 07Z,   0.40,   4.16,  99.90,   4.66,   0.10,
11/13 08Z,   0.50,   5.35,  99.90,   5.95,   0.10,
11/13 09Z,   0.60,   6.28,  99.90,   6.98,   0.10,
11/13 10Z,   0.70,   6.72,  99.90,   7.52,   0.10,
11/13 11Z,   0.90,   6.58,  99.90,   7.58,   0.10,  (max)
11/13 12Z,   0.90,   5.90,  99.90,   6.90,   0.10,
11/13 13Z,   0.90,   4.90,  99.90,   5.90,   0.10,
11/13 14Z,   0.80,   4.02,  99.90,   4.92,   0.10,
11/13 15Z,   0.90,   3.70,  99.90,   4.70,   0.10,  (min)
11/13 16Z,   0.90,   4.08,  99.90,   5.08,   0.10,
11/13 17Z,   1.00,   4.96,  99.90,   6.06,   0.10,
11/13 18Z,   1.00,   6.09,  99.90,   7.19,   0.10,
11/13 19Z,   1.10,   7.29,  99.90,   8.49,   0.10,
11/13 20Z,   1.20,   8.37,  99.90,   9.67,   0.10,
11/13 21Z,   1.10,   9.03,  99.90,  10.23,   0.10,  0.07 ft above HAT  (max)
11/13 22Z,   1.10,   8.96,  99.90,  10.16,   0.10,  0.00 ft above HAT
11/13 23Z,   1.10,   8.03,  99.90,   9.24,   0.10,
11/14 00Z,   1.10,   6.31,  99.90,   7.51,   0.10,
11/14 01Z,   1.00,   4.08,  99.90,   5.18,   0.10,
11/14 02Z,   1.00,   1.87,  99.90,   2.97,   0.10,
11/14 03Z,   1.10,   0.31,  99.90,   1.51,   0.10,
11/14 04Z,   1.00,  -0.25,  99.90,   0.86,   0.10,  (min)
11/14 05Z,   0.90,   0.13,  99.90,   1.14,   0.10,
11/14 06Z,   0.90,   1.14,  99.90,   2.14,   0.10,
11/14 07Z,   0.90,   2.52,  99.90,   3.52,   0.10,
11/14 08Z,   0.80,   4.12,  99.90,   5.02,   0.10,
11/14 09Z,   0.70,   5.70,  99.90,   6.50,   0.10,
11/14 10Z,   0.70,   6.96,  99.90,   7.76,   0.10,
11/14 11Z,   0.80,   7.63,  99.90,   8.54,   0.10,  (max)
11/14 12Z,   0.70,   7.61,  99.90,   8.41,   0.10,
11/14 13Z,   0.60,   6.95,  99.90,   7.65,   0.10,
11/14 14Z,   0.60,   5.94,  99.90,   6.64,   0.10,
11/14 15Z,   0.60,   5.10,  99.90,   5.80,   0.10,
11/14 16Z,   0.50,   4.85,  99.90,   5.45,   0.10,  (min)
11/14 17Z,   0.50,   5.28,  99.90,   5.88,   0.10,
11/14 18Z,   0.50,   6.15,  99.90,   6.75,   0.10,
11/14 19Z,   0.40,   7.17,  99.90,   7.67,   0.10,
11/14 20Z,   0.40,   8.17,  99.90,   8.67,   0.10,
11/14 21Z,   0.30,   8.96,  99.90,   9.37,   0.10,
11/14 22Z,   0.30,   9.23,  99.90,   9.63,   0.10,  (max)
11/14 23Z,   0.30,   8.67,  99.90,   9.07,   0.10,
11/15 00Z,   0.30,   7.20,  99.90,   7.60,   0.10,
11/15 01Z,   0.30,   4.97,  99.90,   5.37,   0.10,
11/15 02Z,   0.30,   2.37,  99.90,   2.77,   0.10,
11/15 03Z,   0.30,   0.04,  99.90,   0.45,   0.10,
11/15 04Z,   0.20,  -1.36,  99.90,  -1.06,   0.10,
11/15 05Z,   0.20,  -1.57,  99.90,  -1.27,   0.10,  (min)
11/15 06Z,   0.20,  -0.78,  99.90,  -0.48,   0.10,
11/15 07Z,   0.20,   0.62,  99.90,   0.93,   0.10,
11/15 08Z,   0.20,   2.39,  99.90,   2.70,   0.10,
11/15 09Z,   0.10,   4.35,  99.90,   4.55,   0.10,
11/15 10Z,   0.10,   6.24,  99.90,   6.44,   0.10,
11/15 11Z,   0.20,   7.71,  99.90,   8.01,   0.10,
11/15 12Z,   0.10,   8.50,  99.90,   8.70,   0.10,
11/15 13Z,   0.10,   8.50,  99.90,   8.71,   0.10,  (max)
11/15 14Z,   0.20,   7.82,  99.90,   8.12,   0.10,
11/15 15Z,   0.10,   6.82,  99.90,   7.02,   0.10,
11/15 16Z,   0.10,   6.05,  99.90,   6.25,   0.10,
11/15 17Z,   0.10,   5.90,  99.90,   6.10,   0.10,  (min)
11/15 18Z,   0.10,   6.36,  99.90,   6.56,   0.10,
11/15 19Z,   0.10,   7.15,  99.90,   7.35,   0.10,
11/15 20Z,   0.00,   8.01,  99.90,   8.11,   0.10,
11/15 21Z,   0.10,   8.77,  99.90,   8.98,   0.10,
11/15 22Z,   0.10,   9.25,  99.90,   9.45,   0.10,  (max)
11/15 23Z,   0.00,   9.10,  99.90,   9.21,   0.10,
11/16 00Z,   0.00,   8.08,  99.90,   8.19,   0.10,