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
#Astoria, OR : 05/24/2025 14:19:59 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 18Z,  -0.10,   1.95,   1.35,  99.90,  -0.50,  (max)
05/22 19Z,  -0.10,   0.82,   0.07,  99.90,  -0.65,
05/22 20Z,  -0.10,  -0.59,  -1.40,  99.90,  -0.71,
05/22 21Z,  -0.10,  -1.88,  -2.71,  99.90,  -0.73,
05/22 22Z,  -0.10,  -2.79,  -3.60,  99.90,  -0.71,
05/22 23Z,  -0.10,  -3.14,  -3.88,  99.90,  -0.64,  (min)
05/23 00Z,  -0.10,  -2.75,  -3.37,  99.90,  -0.52,
05/23 01Z,  -0.10,  -1.60,  -2.13,  99.90,  -0.43,
05/23 02Z,  -0.10,   0.03,  -0.48,  99.90,  -0.41,
05/23 03Z,  -0.10,   1.74,   1.16,  99.90,  -0.48,
05/23 04Z,  -0.10,   3.15,   2.61,  99.90,  -0.44,
05/23 05Z,  -0.10,   3.98,   3.41,  99.90,  -0.47,
05/23 06Z,  -0.20,   3.96,   3.44,  99.90,  -0.32,  (max)
05/23 07Z,  -0.20,   3.04,   2.49,  99.90,  -0.35,
05/23 08Z,  -0.20,   1.48,   0.84,  99.90,  -0.44,
05/23 09Z,  -0.20,  -0.28,  -1.00,  99.90,  -0.52,
05/23 10Z,  -0.20,  -1.85,  -2.57,  99.90,  -0.52,
05/23 11Z,  -0.20,  -2.99,  -3.65,  99.90,  -0.46,
05/23 12Z,  -0.20,  -3.47,  -4.11,  99.90,  -0.44,  (min)
05/23 13Z,  -0.20,  -3.12,  -3.60,  99.90,  -0.28,
05/23 14Z,  -0.20,  -2.04,  -2.35,  99.90,  -0.11,
05/23 15Z,  -0.20,  -0.57,  -0.92,  99.90,  -0.15,
05/23 16Z,  -0.20,   0.90,   0.51,  99.90,  -0.19,
05/23 17Z,  -0.20,   2.03,   1.61,  99.90,  -0.22,
05/23 18Z,   0.00,   2.53,   2.10,  99.90,  -0.43,  (max)
05/23 19Z,   0.00,   2.19,   1.73,  99.90,  -0.46,
05/23 20Z,   0.00,   1.11,   0.56,  99.90,  -0.55,
05/23 21Z,   0.00,  -0.29,  -0.92,  99.90,  -0.63,
05/23 22Z,   0.00,  -1.59,  -2.27,  99.90,  -0.68,
05/23 23Z,   0.00,  -2.51,  -3.18,  99.90,  -0.67,
05/24 00Z,   0.00,  -2.80,  -3.42,  99.90,  -0.62,  (min)
05/24 01Z,   0.00,  -2.27,  -2.72,  99.90,  -0.45,
05/24 02Z,   0.00,  -0.95,  -1.29,  99.90,  -0.34,
05/24 03Z,   0.00,   0.83,   0.50,  99.90,  -0.33,
05/24 04Z,   0.00,   2.62,   2.25,  99.90,  -0.37,
05/24 05Z,   0.00,   4.00,   3.64,  99.90,  -0.36,
05/24 06Z,   0.00,   4.66,   4.24,  99.90,  -0.42,  (max)
05/24 07Z,   0.00,   4.33,   3.87,  99.90,  -0.46,
05/24 08Z,   0.00,   3.04,   2.41,  99.90,  -0.63,
05/24 09Z,   0.00,   1.12,   0.36,  99.90,  -0.76,
05/24 10Z,   0.00,  -0.93,  -1.61,  99.90,  -0.68,
05/24 11Z,   0.00,  -2.73,  -3.27,  99.90,  -0.54,
05/24 12Z,   0.00,  -4.02,  -4.46,  99.90,  -0.44,
05/24 13Z,   0.00,  -4.52,  -4.94,  99.90,  -0.42,  (min)
05/24 14Z,   0.00,  -4.07,  -4.42,  99.90,  -0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 15Z,   0.00,  -2.79,  99.90,  -3.15,  -0.35,
05/24 16Z,   0.00,  -1.07,  99.90,  -1.43,  -0.36,
05/24 17Z,   0.00,   0.68,  99.90,   0.31,  -0.37,
05/24 18Z,   0.00,   2.05,  99.90,   1.68,  -0.38,
05/24 19Z,   0.00,   2.70,  99.90,   2.32,  -0.38,  (max)
05/24 20Z,   0.00,   2.41,  99.90,   2.02,  -0.39,
05/24 21Z,   0.00,   1.35,  99.90,   0.95,  -0.40,
05/24 22Z,   0.00,  -0.05,  99.90,  -0.46,  -0.41,
05/24 23Z,   0.00,  -1.35,  99.90,  -1.76,  -0.41,
05/25 00Z,   0.00,  -2.22,  99.90,  -2.64,  -0.42,
05/25 01Z,   0.00,  -2.41,  99.90,  -2.84,  -0.43,  (min)
05/25 02Z,   0.00,  -1.72,  99.90,  -2.16,  -0.44,
05/25 03Z,   0.00,  -0.23,  99.90,  -0.66,  -0.44,
05/25 04Z,   0.00,   1.68,  99.90,   1.24,  -0.44,
05/25 05Z,   0.00,   3.48,  99.90,   3.05,  -0.44,
05/25 06Z,   0.00,   4.75,  99.90,   4.32,  -0.44,
05/25 07Z,   0.00,   5.15,  99.90,   4.72,  -0.44,  (max)
05/25 08Z,   0.00,   4.47,  99.90,   4.04,  -0.44,
05/25 09Z,   0.00,   2.81,  99.90,   2.37,  -0.44,
05/25 10Z,   0.00,   0.59,  99.90,   0.15,  -0.44,
05/25 11Z,   0.00,  -1.68,  99.90,  -2.11,  -0.44,
05/25 12Z,   0.00,  -3.62,  99.90,  -4.06,  -0.44,
05/25 13Z,   0.00,  -4.96,  99.90,  -5.39,  -0.44,
05/25 14Z,   0.00,  -5.39,  99.90,  -5.83,  -0.44,  (min)
05/25 15Z,   0.00,  -4.78,  99.90,  -5.22,  -0.44,
05/25 16Z,   0.00,  -3.29,  99.90,  -3.72,  -0.44,
05/25 17Z,   0.00,  -1.33,  99.90,  -1.77,  -0.44,
05/25 18Z,   0.00,   0.62,  99.90,   0.18,  -0.44,
05/25 19Z,   0.10,   2.15,  99.90,   1.81,  -0.44,
05/25 20Z,   0.10,   2.86,  99.90,   2.52,  -0.44,  (max)
05/25 21Z,   0.10,   2.57,  99.90,   2.23,  -0.44,
05/25 22Z,   0.10,   1.50,  99.90,   1.16,  -0.44,
05/25 23Z,   0.10,   0.11,  99.90,  -0.23,  -0.44,
05/26 00Z,   0.10,  -1.14,  99.90,  -1.48,  -0.44,
05/26 01Z,   0.10,  -1.95,  99.90,  -2.28,  -0.44,
05/26 02Z,   0.10,  -2.01,  99.90,  -2.34,  -0.44,  (min)
05/26 03Z,   0.10,  -1.15,  99.90,  -1.48,  -0.44,
05/26 04Z,   0.10,   0.50,  99.90,   0.16,  -0.44,
05/26 05Z,   0.20,   2.46,  99.90,   2.22,  -0.44,
05/26 06Z,   0.20,   4.20,  99.90,   3.96,  -0.44,
05/26 07Z,   0.20,   5.28,  99.90,   5.04,  -0.44,
05/26 08Z,   0.10,   5.38,  99.90,   5.04,  -0.44,  (max)
05/26 09Z,   0.10,   4.36,  99.90,   4.02,  -0.44,
05/26 10Z,   0.20,   2.39,  99.90,   2.16,  -0.44,
05/26 11Z,   0.20,  -0.02,  99.90,  -0.26,  -0.44,
05/26 12Z,   0.20,  -2.40,  99.90,  -2.63,  -0.44,
05/26 13Z,   0.20,  -4.37,  99.90,  -4.61,  -0.44,
05/26 14Z,   0.20,  -5.66,  99.90,  -5.90,  -0.44,
05/26 15Z,   0.10,  -5.97,  99.90,  -6.31,  -0.44,  (min)
05/26 16Z,   0.10,  -5.17,  99.90,  -5.51,  -0.44,
05/26 17Z,   0.10,  -3.49,  99.90,  -3.82,  -0.44,
05/26 18Z,   0.10,  -1.37,  99.90,  -1.71,  -0.44,
05/26 19Z,   0.10,   0.70,  99.90,   0.36,  -0.44,
05/26 20Z,   0.10,   2.27,  99.90,   1.93,  -0.44,
05/26 21Z,   0.10,   2.96,  99.90,   2.62,  -0.44,  (max)
05/26 22Z,   0.10,   2.63,  99.90,   2.30,  -0.44,
05/26 23Z,   0.00,   1.55,  99.90,   1.11,  -0.44,
05/27 00Z,   0.00,   0.20,  99.90,  -0.24,  -0.44,
05/27 01Z,   0.00,  -0.99,  99.90,  -1.43,  -0.44,
05/27 02Z,   0.00,  -1.70,  99.90,  -2.14,  -0.44,  (min)
05/27 03Z,   0.00,  -1.62,  99.90,  -2.06,  -0.44,
05/27 04Z,   0.00,  -0.61,  99.90,  -1.05,  -0.44,
05/27 05Z,   0.00,   1.13,  99.90,   0.69,  -0.44,
05/27 06Z,   0.00,   3.07,  99.90,   2.64,  -0.44,
05/27 07Z,   0.00,   4.67,  99.90,   4.23,  -0.44,
05/27 08Z,   0.00,   5.52,  99.90,   5.08,  -0.44,  (max)
05/27 09Z,   0.00,   5.32,  99.90,   4.89,  -0.44,
05/27 10Z,   0.00,   4.02,  99.90,   3.59,  -0.44,
05/27 11Z,   0.00,   1.87,  99.90,   1.43,  -0.44,
05/27 12Z,   0.00,  -0.62,  99.90,  -1.06,  -0.44,
05/27 13Z,   0.00,  -2.98,  99.90,  -3.42,  -0.44,
05/27 14Z,   0.00,  -4.90,  99.90,  -5.33,  -0.44,
05/27 15Z,   0.00,  -6.07,  99.90,  -6.50,  -0.44,
05/27 16Z,   0.00,  -6.20,  99.90,  -6.64,  -0.44,  (min)
05/27 17Z,   0.00,  -5.22,  99.90,  -5.66,  -0.44,
05/27 18Z,   0.00,  -3.40,  99.90,  -3.84,  -0.44,
05/27 19Z,   0.00,  -1.22,  99.90,  -1.65,  -0.44,
05/27 20Z,   0.00,   0.86,  99.90,   0.43,  -0.44,
05/27 21Z,   0.00,   2.39,  99.90,   1.95,  -0.44,
05/27 22Z,   0.00,   3.00,  99.90,   2.56,  -0.44,  (max)
05/27 23Z,   0.00,   2.61,  99.90,   2.17,  -0.44,
05/28 00Z,   0.00,   1.52,  99.90,   1.09,  -0.44,
05/28 01Z,   0.00,   0.22,  99.90,  -0.22,  -0.44,
05/28 02Z,   0.00,  -0.90,  99.90,  -1.34,  -0.44,
05/28 03Z,   0.00,  -1.50,  99.90,  -1.94,  -0.44,  (min)
05/28 04Z,   0.00,  -1.29,  99.90,  -1.73,  -0.44,
05/28 05Z,   0.00,  -0.17,  99.90,  -0.60,  -0.44,
05/28 06Z,   0.00,   1.60,  99.90,   1.16,  -0.44,