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
#Toke Point, WA : 03/21/2025 15:22:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 00Z,   0.50,   6.78,   7.40,  99.90,   0.12,
03/20 01Z,   0.60,   6.79,   7.50,  99.90,   0.11,  (max)
03/20 02Z,   0.70,   6.24,   7.08,  99.90,   0.14,
03/20 03Z,   0.70,   5.33,   6.33,  99.90,   0.30,
03/20 04Z,   0.70,   4.43,   5.57,  99.90,   0.44,
03/20 05Z,   0.80,   3.82,   5.06,  99.90,   0.44,
03/20 06Z,   0.60,   3.67,   4.87,  99.90,   0.60,  (min)
03/20 07Z,   0.60,   4.14,   5.31,  99.90,   0.57,
03/20 08Z,   0.60,   5.20,   6.30,  99.90,   0.50,
03/20 09Z,   0.60,   6.55,   7.69,  99.90,   0.54,
03/20 10Z,   0.60,   7.76,   8.70,  99.90,   0.34,
03/20 11Z,   0.60,   8.51,   9.30,  99.90,   0.19,
03/20 12Z,   0.60,   8.68,   9.46,  99.90,   0.18,  (max)
03/20 13Z,   0.60,   8.21,   8.90,  99.90,   0.09,
03/20 14Z,   0.60,   7.10,   7.74,  99.90,   0.04,
03/20 15Z,   0.60,   5.55,   6.29,  99.90,   0.14,
03/20 16Z,   0.60,   3.90,   4.73,  99.90,   0.23,
03/20 17Z,   0.50,   2.49,   3.31,  99.90,   0.32,
03/20 18Z,   0.50,   1.54,   2.34,  99.90,   0.30,
03/20 19Z,   0.50,   1.22,   2.12,  99.90,   0.40,  (min)
03/20 20Z,   0.50,   1.62,   2.44,  99.90,   0.32,
03/20 21Z,   0.50,   2.62,   3.45,  99.90,   0.33,
03/20 22Z,   0.50,   3.86,   4.60,  99.90,   0.24,
03/20 23Z,   0.60,   5.01,   5.79,  99.90,   0.18,
03/21 00Z,   0.70,   5.88,   6.62,  99.90,   0.04,
03/21 01Z,   0.70,   6.35,   7.08,  99.90,   0.03,
03/21 02Z,   0.60,   6.33,   7.13,  99.90,   0.20,  (max)
03/21 03Z,   0.80,   5.87,   6.87,  99.90,   0.20,
03/21 04Z,   0.90,   5.18,   6.45,  99.90,   0.37,
03/21 05Z,   1.00,   4.56,   5.97,  99.90,   0.41,
03/21 06Z,   0.70,   4.22,   5.64,  99.90,   0.72,  (min)
03/21 07Z,   0.70,   4.29,   5.79,  99.90,   0.80,
03/21 08Z,   0.70,   4.86,   6.22,  99.90,   0.66,
03/21 09Z,   0.70,   5.86,   7.06,  99.90,   0.50,
03/21 10Z,   0.70,   6.99,   8.03,  99.90,   0.34,
03/21 11Z,   0.70,   7.90,   8.85,  99.90,   0.25,
03/21 12Z,   0.60,   8.36,   9.15,  99.90,   0.19,  (max)
03/21 13Z,   0.50,   8.32,   9.01,  99.90,   0.19,
03/21 14Z,   0.40,   7.73,   8.30,  99.90,   0.17,
03/21 15Z,   0.40,   6.61,   7.12,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 16Z,   0.40,   5.16,  99.90,   5.68,   0.12,
03/21 17Z,   0.40,   3.69,  99.90,   4.22,   0.12,
03/21 18Z,   0.40,   2.48,  99.90,   3.00,   0.12,
03/21 19Z,   0.40,   1.68,  99.90,   2.21,   0.13,
03/21 20Z,   0.40,   1.44,  99.90,   1.97,   0.13,  (min)
03/21 21Z,   0.40,   1.82,  99.90,   2.36,   0.14,
03/21 22Z,   0.40,   2.69,  99.90,   3.23,   0.14,
03/21 23Z,   0.40,   3.75,  99.90,   4.30,   0.15,
03/22 00Z,   0.50,   4.73,  99.90,   5.38,   0.15,
03/22 01Z,   0.60,   5.51,  99.90,   6.26,   0.15,
03/22 02Z,   0.60,   5.98,  99.90,   6.74,   0.16,  (max)
03/22 03Z,   0.50,   6.05,  99.90,   6.71,   0.16,
03/22 04Z,   0.50,   5.74,  99.90,   6.40,   0.16,
03/22 05Z,   0.50,   5.26,  99.90,   5.92,   0.16,
03/22 06Z,   0.40,   4.84,  99.90,   5.41,   0.16,
03/22 07Z,   0.40,   4.64,  99.90,   5.21,   0.16,  (min)
03/22 08Z,   0.30,   4.76,  99.90,   5.22,   0.16,
03/22 09Z,   0.30,   5.26,  99.90,   5.73,   0.16,
03/22 10Z,   0.30,   6.11,  99.90,   6.57,   0.16,
03/22 11Z,   0.20,   7.02,  99.90,   7.39,   0.16,
03/22 12Z,   0.20,   7.72,  99.90,   8.09,   0.16,
03/22 13Z,   0.10,   8.06,  99.90,   8.33,   0.16,  (max)
03/22 14Z,   0.10,   7.99,  99.90,   8.25,   0.16,
03/22 15Z,   0.10,   7.43,  99.90,   7.69,   0.16,
03/22 16Z,   0.10,   6.41,  99.90,   6.67,   0.16,
03/22 17Z,   0.10,   5.08,  99.90,   5.35,   0.16,
03/22 18Z,   0.10,   3.75,  99.90,   4.01,   0.16,
03/22 19Z,   0.10,   2.60,  99.90,   2.86,   0.16,
03/22 20Z,   0.10,   1.80,  99.90,   2.06,   0.16,
03/22 21Z,   0.10,   1.49,  99.90,   1.75,   0.16,  (min)
03/22 22Z,   0.10,   1.75,  99.90,   2.01,   0.16,
03/22 23Z,   0.10,   2.48,  99.90,   2.74,   0.16,
03/23 00Z,   0.10,   3.43,  99.90,   3.69,   0.16,
03/23 01Z,   0.10,   4.38,  99.90,   4.64,   0.16,
03/23 02Z,   0.10,   5.22,  99.90,   5.48,   0.16,
03/23 03Z,   0.10,   5.81,  99.90,   6.07,   0.16,
03/23 04Z,   0.10,   6.03,  99.90,   6.29,   0.16,  (max)
03/23 05Z,   0.10,   5.87,  99.90,   6.13,   0.16,
03/23 06Z,   0.10,   5.52,  99.90,   5.78,   0.16,
03/23 07Z,   0.00,   5.16,  99.90,   5.33,   0.16,
03/23 08Z,   0.10,   4.93,  99.90,   5.19,   0.16,
03/23 09Z,   0.10,   4.93,  99.90,   5.19,   0.16,  (min)
03/23 10Z,   0.10,   5.27,  99.90,   5.54,   0.16,
03/23 11Z,   0.20,   5.95,  99.90,   6.31,   0.16,
03/23 12Z,   0.30,   6.73,  99.90,   7.20,   0.16,
03/23 13Z,   0.30,   7.39,  99.90,   7.85,   0.16,
03/23 14Z,   0.40,   7.79,  99.90,   8.35,   0.16,
03/23 15Z,   0.40,   7.83,  99.90,   8.39,   0.16,  (max)
03/23 16Z,   0.50,   7.41,  99.90,   8.07,   0.16,
03/23 17Z,   0.60,   6.49,  99.90,   7.26,   0.16,
03/23 18Z,   0.70,   5.25,  99.90,   6.11,   0.16,
03/23 19Z,   0.80,   3.92,  99.90,   4.88,   0.16,
03/23 20Z,   0.80,   2.70,  99.90,   3.66,   0.16,
03/23 21Z,   0.80,   1.75,  99.90,   2.71,   0.16,
03/23 22Z,   0.70,   1.28,  99.90,   2.14,   0.16,  (min)
03/23 23Z,   0.70,   1.42,  99.90,   2.28,   0.16,
03/24 00Z,   0.70,   2.09,  99.90,   2.95,   0.16,
03/24 01Z,   0.70,   3.06,  99.90,   3.92,   0.16,
03/24 02Z,   0.70,   4.14,  99.90,   5.00,   0.16,
03/24 03Z,   0.70,   5.17,  99.90,   6.03,   0.16,
03/24 04Z,   0.60,   5.95,  99.90,   6.71,   0.16,
03/24 05Z,   0.60,   6.29,  99.90,   7.05,   0.16,  (max)
03/24 06Z,   0.50,   6.20,  99.90,   6.86,   0.16,
03/24 07Z,   0.50,   5.83,  99.90,   6.50,   0.16,
03/24 08Z,   0.50,   5.36,  99.90,   6.03,   0.16,
03/24 09Z,   0.50,   4.93,  99.90,   5.60,   0.16,
03/24 10Z,   0.40,   4.71,  99.90,   5.27,   0.16,  (min)
03/24 11Z,   0.40,   4.88,  99.90,   5.45,   0.16,
03/24 12Z,   0.30,   5.46,  99.90,   5.93,   0.16,
03/24 13Z,   0.30,   6.26,  99.90,   6.73,   0.16,
03/24 14Z,   0.20,   7.05,  99.90,   7.41,   0.16,
03/24 15Z,   0.20,   7.66,  99.90,   8.02,   0.16,
03/24 16Z,   0.10,   7.91,  99.90,   8.18,   0.16,  (max)
03/24 17Z,   0.10,   7.64,  99.90,   7.90,   0.16,
03/24 18Z,   0.10,   6.78,  99.90,   7.04,   0.16,
03/24 19Z,   0.00,   5.50,  99.90,   5.67,   0.16,
03/24 20Z,   0.00,   4.05,  99.90,   4.21,   0.16,
03/24 21Z,   0.00,   2.63,  99.90,   2.79,   0.16,
03/24 22Z,   0.00,   1.47,  99.90,   1.63,   0.16,
03/24 23Z,   0.00,   0.85,  99.90,   1.01,   0.16,  (min)
03/25 00Z,   0.00,   0.95,  99.90,   1.11,   0.16,
03/25 01Z,   0.00,   1.70,  99.90,   1.86,   0.16,
03/25 02Z,   0.00,   2.87,  99.90,   3.03,   0.16,
03/25 03Z,   0.00,   4.21,  99.90,   4.37,   0.16,
03/25 04Z,   0.00,   5.48,  99.90,   5.65,   0.16,
03/25 05Z,   0.00,   6.42,  99.90,   6.58,   0.16,
03/25 06Z,  -0.10,   6.80,  99.90,   6.86,   0.16,
03/25 07Z,  99.90,   6.62,  99.90,  99.90,   0.16,
03/25 08Z,  99.90,   6.06,  99.90,  99.90,   0.16,
03/25 09Z,  99.90,   5.32,  99.90,  99.90,   0.16,
03/25 10Z,  99.90,   4.57,  99.90,  99.90,   0.16,
03/25 11Z,  99.90,   4.10,  99.90,  99.90,   0.16,
03/25 12Z,  99.90,   4.15,  99.90,  99.90,   0.16,