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 : 04/22/2026 14:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 18Z,   0.50,  -1.38,  -0.93,  99.90,  -0.05,  (min)
04/20 19Z,   0.50,   0.15,   0.90,  99.90,   0.25,
04/20 20Z,   0.50,   2.31,   3.03,  99.90,   0.22,
04/20 21Z,   0.50,   4.52,   5.15,  99.90,   0.13,
04/20 22Z,   0.50,   6.35,   6.85,  99.90,   0.00,
04/20 23Z,   0.60,   7.46,   7.82,  99.90,  -0.24,
04/21 00Z,   0.60,   7.67,   7.94,  99.90,  -0.33,  (max)
04/21 01Z,   0.60,   7.04,   7.24,  99.90,  -0.40,
04/21 02Z,   0.60,   5.90,   6.11,  99.90,  -0.39,
04/21 03Z,   0.60,   4.61,   4.88,  99.90,  -0.33,
04/21 04Z,   0.60,   3.57,   3.94,  99.90,  -0.23,
04/21 05Z,   0.60,   3.14,   3.69,  99.90,  -0.05,  (min)
04/21 06Z,   0.50,   3.60,   4.24,  99.90,   0.14,
04/21 07Z,   0.50,   4.94,   5.58,  99.90,   0.14,
04/21 08Z,   0.50,   6.75,   7.35,  99.90,   0.10,
04/21 09Z,   0.50,   8.47,   9.14,  99.90,   0.17,
04/21 10Z,   0.50,   9.65,  10.34,  99.90,   0.19,
04/21 11Z,   0.50,  10.02,  10.55,  99.90,   0.03,  (max)
04/21 12Z,   0.50,   9.40,   9.80,  99.90,  -0.10,
04/21 13Z,   0.50,   7.84,   8.21,  99.90,  -0.13,
04/21 14Z,   0.50,   5.63,   6.03,  99.90,  -0.10,
04/21 15Z,   0.50,   3.19,   3.67,  99.90,  -0.02,
04/21 16Z,   0.60,   0.94,   1.33,  99.90,  -0.21,
04/21 17Z,   0.50,  -0.72,  -0.36,  99.90,  -0.14,
04/21 18Z,   0.60,  -1.40,  -0.99,  99.90,  -0.19,  (min)
04/21 19Z,   0.60,  -0.91,  -0.42,  99.90,  -0.11,
04/21 20Z,   0.60,   0.56,   1.36,  99.90,   0.20,
04/21 21Z,   0.60,   2.52,   3.28,  99.90,   0.16,
04/21 22Z,   0.60,   4.49,   5.13,  99.90,   0.04,
04/21 23Z,   0.60,   6.11,   6.67,  99.90,  -0.04,
04/22 00Z,   0.60,   7.08,   7.55,  99.90,  -0.13,
04/22 01Z,   0.60,   7.27,   7.70,  99.90,  -0.17,  (max)
04/22 02Z,   0.60,   6.73,   7.08,  99.90,  -0.25,
04/22 03Z,   0.60,   5.76,   6.08,  99.90,  -0.28,
04/22 04Z,   0.60,   4.69,   4.96,  99.90,  -0.33,
04/22 05Z,   0.60,   3.85,   4.19,  99.90,  -0.26,
04/22 06Z,   0.50,   3.56,   4.09,  99.90,   0.03,  (min)
04/22 07Z,   0.50,   4.05,   4.64,  99.90,   0.09,
04/22 08Z,   0.50,   5.27,   5.86,  99.90,   0.09,
04/22 09Z,   0.50,   6.82,   7.39,  99.90,   0.07,
04/22 10Z,   0.50,   8.24,   8.90,  99.90,   0.16,
04/22 11Z,   0.50,   9.17,   9.85,  99.90,   0.18,
04/22 12Z,   0.50,   9.39,  10.01,  99.90,   0.12,  (max)
04/22 13Z,   0.50,   8.76,   9.24,  99.90,  -0.02,
04/22 14Z,   0.60,   7.31,   7.73,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 15Z,   0.50,   5.32,  99.90,   5.64,  -0.18,
04/22 16Z,   0.60,   3.16,  99.90,   3.58,  -0.17,
04/22 17Z,   0.60,   1.17,  99.90,   1.60,  -0.17,
04/22 18Z,   0.50,  -0.28,  99.90,   0.06,  -0.17,
04/22 19Z,   0.50,  -0.85,  99.90,  -0.51,  -0.16,  (min)
04/22 20Z,   0.50,  -0.39,  99.90,  -0.05,  -0.16,
04/22 21Z,   0.50,   0.90,  99.90,   1.25,  -0.15,
04/22 22Z,   0.40,   2.62,  99.90,   2.87,  -0.15,
04/22 23Z,   0.40,   4.36,  99.90,   4.61,  -0.15,
04/23 00Z,   0.40,   5.82,  99.90,   6.08,  -0.14,
04/23 01Z,   0.40,   6.75,  99.90,   7.01,  -0.14,
04/23 02Z,   0.40,   6.98,  99.90,   7.25,  -0.13,  (max)
04/23 03Z,   0.40,   6.58,  99.90,   6.85,  -0.13,
04/23 04Z,   0.40,   5.79,  99.90,   6.06,  -0.13,
04/23 05Z,   0.30,   4.89,  99.90,   5.05,  -0.13,
04/23 06Z,   0.30,   4.14,  99.90,   4.30,  -0.13,
04/23 07Z,   0.30,   3.84,  99.90,   4.00,  -0.13,  (min)
04/23 08Z,   0.30,   4.21,  99.90,   4.37,  -0.13,
04/23 09Z,   0.30,   5.19,  99.90,   5.35,  -0.13,
04/23 10Z,   0.30,   6.45,  99.90,   6.61,  -0.13,
04/23 11Z,   0.30,   7.61,  99.90,   7.78,  -0.13,
04/23 12Z,   0.20,   8.42,  99.90,   8.48,  -0.13,
04/23 13Z,   0.30,   8.65,  99.90,   8.82,  -0.13,  (max)
04/23 14Z,   0.30,   8.15,  99.90,   8.32,  -0.13,
04/23 15Z,   0.20,   6.94,  99.90,   7.01,  -0.13,
04/23 16Z,   0.20,   5.25,  99.90,   5.31,  -0.13,
04/23 17Z,   0.20,   3.38,  99.90,   3.44,  -0.13,
04/23 18Z,   0.20,   1.62,  99.90,   1.68,  -0.13,
04/23 19Z,   0.20,   0.29,  99.90,   0.36,  -0.13,
04/23 20Z,   0.20,  -0.28,  99.90,  -0.21,  -0.13,  (min)
04/23 21Z,   0.30,   0.06,  99.90,   0.23,  -0.13,
04/23 22Z,   0.30,   1.14,  99.90,   1.31,  -0.13,
04/23 23Z,   0.30,   2.63,  99.90,   2.80,  -0.13,
04/24 00Z,   0.30,   4.22,  99.90,   4.38,  -0.13,
04/24 01Z,   0.30,   5.63,  99.90,   5.80,  -0.13,
04/24 02Z,   0.30,   6.59,  99.90,   6.76,  -0.13,
04/24 03Z,   0.30,   6.92,  99.90,   7.08,  -0.13,  (max)
04/24 04Z,   0.30,   6.64,  99.90,   6.81,  -0.13,
04/24 05Z,   0.30,   5.98,  99.90,   6.14,  -0.13,
04/24 06Z,   0.30,   5.13,  99.90,   5.29,  -0.13,
04/24 07Z,   0.30,   4.33,  99.90,   4.50,  -0.13,
04/24 08Z,   0.30,   3.88,  99.90,   4.05,  -0.13,  (min)
04/24 09Z,   0.30,   4.02,  99.90,   4.19,  -0.13,
04/24 10Z,   0.30,   4.72,  99.90,   4.88,  -0.13,
04/24 11Z,   0.30,   5.72,  99.90,   5.88,  -0.13,
04/24 12Z,   0.30,   6.74,  99.90,   6.91,  -0.13,
04/24 13Z,   0.30,   7.56,  99.90,   7.72,  -0.13,
04/24 14Z,   0.40,   7.94,  99.90,   8.20,  -0.13,  (max)
04/24 15Z,   0.30,   7.68,  99.90,   7.84,  -0.13,
04/24 16Z,   0.30,   6.76,  99.90,   6.92,  -0.13,
04/24 17Z,   0.30,   5.36,  99.90,   5.52,  -0.13,
04/24 18Z,   0.30,   3.73,  99.90,   3.90,  -0.13,
04/24 19Z,   0.30,   2.12,  99.90,   2.28,  -0.13,
04/24 20Z,   0.40,   0.83,  99.90,   1.09,  -0.13,
04/24 21Z,   0.40,   0.20,  99.90,   0.46,  -0.13,  (min)
04/24 22Z,   0.40,   0.40,  99.90,   0.66,  -0.13,
04/24 23Z,   0.40,   1.31,  99.90,   1.57,  -0.13,
04/25 00Z,   0.40,   2.66,  99.90,   2.93,  -0.13,
04/25 01Z,   0.40,   4.21,  99.90,   4.48,  -0.13,
04/25 02Z,   0.40,   5.66,  99.90,   5.93,  -0.13,
04/25 03Z,   0.40,   6.70,  99.90,   6.97,  -0.13,
04/25 04Z,   0.30,   7.11,  99.90,   7.27,  -0.13,  (max)
04/25 05Z,   0.30,   6.90,  99.90,   7.07,  -0.13,
04/25 06Z,   0.40,   6.24,  99.90,   6.51,  -0.13,
04/25 07Z,   0.30,   5.31,  99.90,   5.48,  -0.13,
04/25 08Z,   0.30,   4.33,  99.90,   4.50,  -0.13,
04/25 09Z,   0.40,   3.63,  99.90,   3.90,  -0.13,
04/25 10Z,   0.40,   3.49,  99.90,   3.76,  -0.13,  (min)
04/25 11Z,   0.40,   3.94,  99.90,   4.21,  -0.13,
04/25 12Z,   0.40,   4.78,  99.90,   5.05,  -0.13,
04/25 13Z,   0.40,   5.80,  99.90,   6.06,  -0.13,
04/25 14Z,   0.40,   6.75,  99.90,   7.02,  -0.13,
04/25 15Z,   0.40,   7.36,  99.90,   7.63,  -0.13,
04/25 16Z,   0.40,   7.37,  99.90,   7.64,  -0.13,  (max)
04/25 17Z,   0.50,   6.72,  99.90,   7.09,  -0.13,
04/25 18Z,   0.50,   5.56,  99.90,   5.93,  -0.13,
04/25 19Z,   0.50,   4.09,  99.90,   4.46,  -0.13,
04/25 20Z,   0.50,   2.54,  99.90,   2.90,  -0.13,
04/25 21Z,   0.50,   1.23,  99.90,   1.60,  -0.13,
04/25 22Z,   0.50,   0.53,  99.90,   0.90,  -0.13,  (min)
04/25 23Z,   0.60,   0.65,  99.90,   1.12,  -0.13,
04/26 00Z,   0.60,   1.49,  99.90,   1.96,  -0.13,
04/26 01Z,   0.60,   2.85,  99.90,   3.31,  -0.13,
04/26 02Z,   0.60,   4.46,  99.90,   4.92,  -0.13,
04/26 03Z,   0.60,   5.99,  99.90,   6.46,  -0.13,
04/26 04Z,   0.50,   7.09,  99.90,   7.46,  -0.13,
04/26 05Z,   0.60,   7.51,  99.90,   7.97,  -0.13,  (max)
04/26 06Z,   0.60,   7.25,  99.90,   7.72,  -0.13,