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
#Seattle, WA : 12/05/2024 07:21:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/03 12Z,  -0.20,   1.19,   1.02,  99.90,   0.03,
12/03 13Z,  -0.20,   3.49,   3.11,  99.90,  -0.18,
12/03 14Z,  -0.20,   4.93,   4.48,  99.90,  -0.25,
12/03 15Z,  -0.20,   5.48,   5.12,  99.90,  -0.16,  (max)
12/03 16Z,  -0.10,   5.31,   4.97,  99.90,  -0.24,
12/03 17Z,  -0.20,   4.62,   4.33,  99.90,  -0.09,
12/03 18Z,  -0.10,   3.61,   3.37,  99.90,  -0.14,
12/03 19Z,  -0.10,   2.62,   2.31,  99.90,  -0.21,
12/03 20Z,  -0.10,   2.01,   1.59,  99.90,  -0.32,
12/03 21Z,  -0.10,   1.97,   1.53,  99.90,  -0.34,  (min)
12/03 22Z,  -0.10,   2.37,   1.97,  99.90,  -0.30,
12/03 23Z,  -0.10,   2.93,   2.57,  99.90,  -0.26,
12/04 00Z,  -0.10,   3.36,   3.17,  99.90,  -0.09,
12/04 01Z,  -0.10,   3.41,   3.43,  99.90,   0.12,  (max)
12/04 02Z,  -0.10,   2.80,   2.90,  99.90,   0.20,
12/04 03Z,  -0.10,   1.39,   1.45,  99.90,   0.16,
12/04 04Z,  -0.10,  -0.72,  -0.76,  99.90,   0.06,
12/04 05Z,  -0.10,  -3.24,  -3.50,  99.90,  -0.16,
12/04 06Z,  -0.10,  -5.79,  -6.26,  99.90,  -0.37,
12/04 07Z,  -0.10,  -7.83,  -8.19,  99.90,  -0.26,
12/04 08Z,  -0.10,  -8.78,  -8.94,  99.90,  -0.06,  (min)
12/04 09Z,  -0.10,  -8.26,  -8.14,  99.90,   0.22,
12/04 10Z,  -0.10,  -6.40,  -6.30,  99.90,   0.20,
12/04 11Z,  -0.10,  -3.68,  -3.65,  99.90,   0.13,
12/04 12Z,  -0.10,  -0.72,  -0.74,  99.90,   0.08,
12/04 13Z,  -0.10,   2.00,   1.77,  99.90,  -0.13,
12/04 14Z,  -0.10,   4.05,   3.64,  99.90,  -0.31,
12/04 15Z,  -0.10,   5.22,   4.81,  99.90,  -0.31,
12/04 16Z,  -0.10,   5.52,   5.17,  99.90,  -0.25,  (max)
12/04 17Z,  -0.10,   5.14,   4.85,  99.90,  -0.19,
12/04 18Z,  -0.10,   4.31,   4.06,  99.90,  -0.15,
12/04 19Z,  -0.10,   3.26,   3.10,  99.90,  -0.06,
12/04 20Z,  -0.10,   2.32,   2.06,  99.90,  -0.16,
12/04 21Z,  -0.10,   1.83,   1.49,  99.90,  -0.24,  (min)
12/04 22Z,  -0.10,   1.90,   1.52,  99.90,  -0.28,
12/04 23Z,  -0.10,   2.34,   1.92,  99.90,  -0.32,
12/05 00Z,  -0.10,   2.84,   2.52,  99.90,  -0.22,
12/05 01Z,  -0.10,   3.16,   2.99,  99.90,  -0.07,
12/05 02Z,  -0.10,   3.04,   3.10,  99.90,   0.16,  (max)
12/05 03Z,  -0.10,   2.25,   2.34,  99.90,   0.19,
12/05 04Z,  -0.10,   0.71,   0.74,  99.90,   0.13,
12/05 05Z,  -0.10,  -1.44,  -1.49,  99.90,   0.05,
12/05 06Z,   0.00,  -3.89,  -4.16,  99.90,  -0.27,
12/05 07Z,   0.00,  -6.24,  -6.60,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 08Z,   0.00,  -7.97,  99.90,  -8.30,  -0.33,
12/05 09Z,  -0.10,  -8.53,  99.90,  -8.94,  -0.31,  (min)
12/05 10Z,  -0.10,  -7.65,  99.90,  -8.03,  -0.28,
12/05 11Z,  -0.10,  -5.55,  99.90,  -5.91,  -0.26,
12/05 12Z,   0.00,  -2.78,  99.90,  -3.01,  -0.24,
12/05 13Z,   0.00,   0.10,  99.90,  -0.11,  -0.21,
12/05 14Z,   0.00,   2.63,  99.90,   2.44,  -0.19,
12/05 15Z,   0.00,   4.44,  99.90,   4.28,  -0.16,
12/05 16Z,   0.00,   5.36,  99.90,   5.22,  -0.14,
12/05 17Z,   0.00,   5.45,  99.90,   5.33,  -0.12,  (max)
12/05 18Z,   0.00,   4.90,  99.90,   4.81,  -0.09,
12/05 19Z,   0.00,   3.95,  99.90,   3.88,  -0.07,
12/05 20Z,   0.00,   2.84,  99.90,   2.77,  -0.07,
12/05 21Z,   0.00,   1.92,  99.90,   1.85,  -0.07,
12/05 22Z,   0.00,   1.50,  99.90,   1.43,  -0.07,  (min)
12/05 23Z,   0.00,   1.62,  99.90,   1.55,  -0.07,
12/06 00Z,   0.00,   2.04,  99.90,   1.98,  -0.07,
12/06 01Z,   0.00,   2.49,  99.90,   2.42,  -0.07,
12/06 02Z,   0.00,   2.73,  99.90,   2.66,  -0.07,  (max)
12/06 03Z,   0.00,   2.54,  99.90,   2.47,  -0.07,
12/06 04Z,   0.00,   1.70,  99.90,   1.63,  -0.07,
12/06 05Z,   0.00,   0.16,  99.90,   0.10,  -0.07,
12/06 06Z,   0.00,  -1.90,  99.90,  -1.97,  -0.07,
12/06 07Z,   0.00,  -4.18,  99.90,  -4.25,  -0.07,
12/06 08Z,   0.00,  -6.27,  99.90,  -6.34,  -0.07,
12/06 09Z,   0.00,  -7.68,  99.90,  -7.75,  -0.07,
12/06 10Z,   0.00,  -7.90,  99.90,  -7.97,  -0.07,  (min)
12/06 11Z,   0.00,  -6.78,  99.90,  -6.85,  -0.07,
12/06 12Z,   0.00,  -4.59,  99.90,  -4.66,  -0.07,
12/06 13Z,   0.00,  -1.88,  99.90,  -1.95,  -0.07,
12/06 14Z,   0.00,   0.85,  99.90,   0.78,  -0.07,
12/06 15Z,   0.00,   3.17,  99.90,   3.10,  -0.07,
12/06 16Z,   0.00,   4.75,  99.90,   4.69,  -0.07,
12/06 17Z,   0.00,   5.45,  99.90,   5.38,  -0.07,  (max)
12/06 18Z,   0.00,   5.33,  99.90,   5.26,  -0.07,
12/06 19Z,   0.00,   4.61,  99.90,   4.54,  -0.07,
12/06 20Z,   0.00,   3.50,  99.90,   3.44,  -0.07,
12/06 21Z,   0.00,   2.29,  99.90,   2.22,  -0.07,
12/06 22Z,   0.00,   1.33,  99.90,   1.26,  -0.07,
12/06 23Z,   0.00,   0.89,  99.90,   0.83,  -0.07,  (min)
12/07 00Z,   0.00,   1.00,  99.90,   0.93,  -0.07,
12/07 01Z,   0.00,   1.40,  99.90,   1.33,  -0.07,
12/07 02Z,   0.00,   1.84,  99.90,   1.77,  -0.07,
12/07 03Z,   0.00,   2.11,  99.90,   2.04,  -0.07,  (max)
12/07 04Z,   0.00,   1.97,  99.90,   1.90,  -0.07,
12/07 05Z,   0.00,   1.22,  99.90,   1.15,  -0.07,
12/07 06Z,   0.00,  -0.17,  99.90,  -0.24,  -0.07,
12/07 07Z,   0.00,  -2.02,  99.90,  -2.09,  -0.07,
12/07 08Z,   0.10,  -4.03,  99.90,  -4.00,  -0.07,
12/07 09Z,   0.10,  -5.82,  99.90,  -5.79,  -0.07,
12/07 10Z,   0.10,  -6.92,  99.90,  -6.89,  -0.07,  (min)
12/07 11Z,   0.20,  -6.91,  99.90,  -6.77,  -0.07,
12/07 12Z,   0.20,  -5.67,  99.90,  -5.54,  -0.07,
12/07 13Z,   0.20,  -3.52,  99.90,  -3.39,  -0.07,
12/07 14Z,   0.30,  -0.95,  99.90,  -0.72,  -0.07,
12/07 15Z,   0.30,   1.58,  99.90,   1.81,  -0.07,
12/07 16Z,   0.30,   3.69,  99.90,   3.92,  -0.07,
12/07 17Z,   0.30,   5.05,  99.90,   5.28,  -0.07,
12/07 18Z,   0.30,   5.51,  99.90,   5.74,  -0.07,  (max)
12/07 19Z,   0.30,   5.17,  99.90,   5.40,  -0.07,
12/07 20Z,   0.30,   4.23,  99.90,   4.46,  -0.07,
12/07 21Z,   0.30,   2.91,  99.90,   3.14,  -0.07,
12/07 22Z,   0.30,   1.52,  99.90,   1.75,  -0.07,
12/07 23Z,   0.30,   0.42,  99.90,   0.66,  -0.07,
12/08 00Z,   0.30,  -0.09,  99.90,   0.14,  -0.07,  (min)
12/08 01Z,   0.40,  -0.03,  99.90,   0.31,  -0.07,
12/08 02Z,   0.40,   0.39,  99.90,   0.72,  -0.07,
12/08 03Z,   0.40,   0.92,  99.90,   1.25,  -0.07,
12/08 04Z,   0.40,   1.35,  99.90,   1.68,  -0.07,
12/08 05Z,   0.40,   1.42,  99.90,   1.76,  -0.07,  (max)
12/08 06Z,   0.30,   0.92,  99.90,   1.15,  -0.07,
12/08 07Z,   0.30,  -0.19,  99.90,   0.04,  -0.07,
12/08 08Z,   0.30,  -1.72,  99.90,  -1.49,  -0.07,
12/08 09Z,   0.20,  -3.39,  99.90,  -3.26,  -0.07,
12/08 10Z,   0.20,  -4.88,  99.90,  -4.75,  -0.07,
12/08 11Z,   0.20,  -5.74,  99.90,  -5.61,  -0.07,  (min)
12/08 12Z,   0.10,  -5.59,  99.90,  -5.56,  -0.07,
12/08 13Z,   0.10,  -4.36,  99.90,  -4.33,  -0.07,
12/08 14Z,   0.10,  -2.35,  99.90,  -2.32,  -0.07,
12/08 15Z,   0.10,   0.02,  99.90,   0.05,  -0.07,
12/08 16Z,   0.10,   2.33,  99.90,   2.37,  -0.07,
12/08 17Z,   0.10,   4.22,  99.90,   4.25,  -0.07,
12/08 18Z,   0.10,   5.33,  99.90,   5.37,  -0.07,
12/08 19Z,   0.10,   5.54,  99.90,   5.57,  -0.07,  (max)
12/08 20Z,   0.00,   4.92,  99.90,   4.85,  -0.07,
12/08 21Z,   0.00,   3.69,  99.90,   3.62,  -0.07,
12/08 22Z,   0.00,   2.08,  99.90,   2.01,  -0.07,
12/08 23Z,   0.00,   0.42,  99.90,   0.35,  -0.07,
12/09 00Z,   0.00,  -0.87,  99.90,  -0.94,  -0.07,