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
#Arena Cove, CA : 06/25/2025 07:21:42 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/23 12Z,   0.20,  -1.29,  -1.05,  99.90,   0.04,  (min)
06/23 13Z,   0.30,  -0.56,  -0.32,  99.90,  -0.06,
06/23 14Z,   0.30,   0.58,   0.79,  99.90,  -0.09,
06/23 15Z,   0.30,   1.85,   2.09,  99.90,  -0.06,
06/23 16Z,   0.30,   2.96,   3.23,  99.90,  -0.03,
06/23 17Z,   0.30,   3.71,   3.98,  99.90,  -0.03,
06/23 18Z,   0.20,   3.99,   4.31,  99.90,   0.12,  (max)
06/23 19Z,   0.20,   3.84,   4.20,  99.90,   0.16,
06/23 20Z,   0.30,   3.40,   3.73,  99.90,   0.03,
06/23 21Z,   0.30,   2.92,   3.31,  99.90,   0.09,
06/23 22Z,   0.30,   2.62,   2.99,  99.90,   0.07,  (min)
06/23 23Z,   0.30,   2.70,   3.00,  99.90,   0.00,
06/24 00Z,   0.30,   3.22,   3.50,  99.90,  -0.02,
06/24 01Z,   0.40,   4.12,   4.36,  99.90,  -0.16,
06/24 02Z,   0.40,   5.21,   5.44,  99.90,  -0.17,
06/24 03Z,   0.30,   6.23,   6.44,  99.90,  -0.09,
06/24 04Z,   0.40,   6.88,   7.08,  99.90,  -0.20,
06/24 05Z,   0.40,   6.96,   7.17,  99.90,  -0.19,  (max)
06/24 06Z,   0.40,   6.34,   6.54,  99.90,  -0.20,
06/24 07Z,   0.40,   5.08,   5.30,  99.90,  -0.18,
06/24 08Z,   0.40,   3.37,   3.67,  99.90,  -0.10,
06/24 09Z,   0.40,   1.51,   1.91,  99.90,   0.00,
06/24 10Z,   0.40,  -0.17,   0.21,  99.90,  -0.02,
06/24 11Z,   0.40,  -1.35,  -0.96,  99.90,  -0.01,
06/24 12Z,   0.40,  -1.84,  -1.48,  99.90,  -0.04,  (min)
06/24 13Z,   0.40,  -1.59,  -1.23,  99.90,  -0.04,
06/24 14Z,   0.40,  -0.70,  -0.29,  99.90,   0.01,
06/24 15Z,   0.40,   0.59,   0.93,  99.90,  -0.06,
06/24 16Z,   0.40,   1.98,   2.33,  99.90,  -0.05,
06/24 17Z,   0.40,   3.17,   3.54,  99.90,  -0.03,
06/24 18Z,   0.40,   3.94,   4.39,  99.90,   0.05,
06/24 19Z,   0.30,   4.21,   4.63,  99.90,   0.12,  (max)
06/24 20Z,   0.40,   4.01,   4.41,  99.90,  -0.00,
06/24 21Z,   0.40,   3.53,   4.01,  99.90,   0.08,
06/24 22Z,   0.30,   3.03,   3.47,  99.90,   0.14,
06/24 23Z,   0.30,   2.73,   3.07,  99.90,   0.04,  (min)
06/25 00Z,   0.40,   2.84,   3.20,  99.90,  -0.04,
06/25 01Z,   0.40,   3.41,   3.72,  99.90,  -0.09,
06/25 02Z,   0.40,   4.34,   4.61,  99.90,  -0.13,
06/25 03Z,   0.40,   5.45,   5.72,  99.90,  -0.13,
06/25 04Z,   0.40,   6.43,   6.64,  99.90,  -0.19,
06/25 05Z,   0.40,   7.01,   7.25,  99.90,  -0.16,  (max)
06/25 06Z,   0.40,   6.96,   7.23,  99.90,  -0.13,
06/25 07Z,   0.40,   6.20,   6.49,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/25 08Z,   0.40,   4.81,  99.90,   5.11,  -0.10,
06/25 09Z,   0.40,   3.00,  99.90,   3.31,  -0.09,
06/25 10Z,   0.40,   1.09,  99.90,   1.41,  -0.08,
06/25 11Z,   0.40,  -0.56,  99.90,  -0.23,  -0.08,
06/25 12Z,   0.40,  -1.65,  99.90,  -1.32,  -0.07,
06/25 13Z,   0.40,  -2.01,  99.90,  -1.67,  -0.06,  (min)
06/25 14Z,   0.40,  -1.60,  99.90,  -1.25,  -0.05,
06/25 15Z,   0.40,  -0.57,  99.90,  -0.21,  -0.04,
06/25 16Z,   0.40,   0.82,  99.90,   1.19,  -0.03,
06/25 17Z,   0.40,   2.26,  99.90,   2.64,  -0.02,
06/25 18Z,   0.40,   3.45,  99.90,   3.84,  -0.01,
06/25 19Z,   0.40,   4.17,  99.90,   4.57,  -0.00,
06/25 20Z,   0.40,   4.36,  99.90,   4.76,  -0.00,  (max)
06/25 21Z,   0.30,   4.09,  99.90,   4.39,  -0.00,
06/25 22Z,   0.30,   3.57,  99.90,   3.86,  -0.00,
06/25 23Z,   0.30,   3.04,  99.90,   3.34,  -0.00,
06/26 00Z,   0.30,   2.76,  99.90,   3.06,  -0.00,  (min)
06/26 01Z,   0.30,   2.90,  99.90,   3.20,  -0.00,
06/26 02Z,   0.30,   3.51,  99.90,   3.81,  -0.00,
06/26 03Z,   0.30,   4.47,  99.90,   4.77,  -0.00,
06/26 04Z,   0.30,   5.55,  99.90,   5.85,  -0.00,
06/26 05Z,   0.40,   6.48,  99.90,   6.88,  -0.00,
06/26 06Z,   0.30,   6.96,  99.90,   7.25,  -0.00,  (max)
06/26 07Z,   0.30,   6.79,  99.90,   7.09,  -0.00,
06/26 08Z,   0.30,   5.92,  99.90,   6.22,  -0.00,
06/26 09Z,   0.30,   4.45,  99.90,   4.75,  -0.00,
06/26 10Z,   0.30,   2.62,  99.90,   2.91,  -0.00,
06/26 11Z,   0.30,   0.75,  99.90,   1.05,  -0.00,
06/26 12Z,   0.30,  -0.79,  99.90,  -0.49,  -0.00,
06/26 13Z,   0.30,  -1.73,  99.90,  -1.44,  -0.00,
06/26 14Z,   0.30,  -1.92,  99.90,  -1.62,  -0.00,  (min)
06/26 15Z,   0.30,  -1.37,  99.90,  -1.07,  -0.00,
06/26 16Z,   0.30,  -0.23,  99.90,   0.07,  -0.00,
06/26 17Z,   0.30,   1.21,  99.90,   1.51,  -0.00,
06/26 18Z,   0.30,   2.64,  99.90,   2.93,  -0.00,
06/26 19Z,   0.30,   3.75,  99.90,   4.05,  -0.00,
06/26 20Z,   0.30,   4.37,  99.90,   4.67,  -0.00,  (max)
06/26 21Z,   0.20,   4.45,  99.90,   4.65,  -0.00,
06/26 22Z,   0.30,   4.10,  99.90,   4.40,  -0.00,
06/26 23Z,   0.30,   3.53,  99.90,   3.83,  -0.00,
06/27 00Z,   0.30,   2.99,  99.90,   3.29,  -0.00,
06/27 01Z,   0.30,   2.74,  99.90,   3.04,  -0.00,  (min)
06/27 02Z,   0.30,   2.92,  99.90,   3.22,  -0.00,
06/27 03Z,   0.30,   3.55,  99.90,   3.85,  -0.00,
06/27 04Z,   0.30,   4.50,  99.90,   4.80,  -0.00,
06/27 05Z,   0.30,   5.53,  99.90,   5.83,  -0.00,
06/27 06Z,   0.30,   6.36,  99.90,   6.66,  -0.00,
06/27 07Z,   0.30,   6.72,  99.90,   7.02,  -0.00,  (max)
06/27 08Z,   0.30,   6.45,  99.90,   6.75,  -0.00,
06/27 09Z,   0.30,   5.50,  99.90,   5.80,  -0.00,
06/27 10Z,   0.30,   4.02,  99.90,   4.31,  -0.00,
06/27 11Z,   0.30,   2.24,  99.90,   2.54,  -0.00,
06/27 12Z,   0.30,   0.50,  99.90,   0.80,  -0.00,
06/27 13Z,   0.40,  -0.86,  99.90,  -0.46,  -0.00,
06/27 14Z,   0.40,  -1.60,  99.90,  -1.20,  -0.00,
06/27 15Z,   0.30,  -1.61,  99.90,  -1.31,  -0.00,  (min)
06/27 16Z,   0.30,  -0.91,  99.90,  -0.62,  -0.00,
06/27 17Z,   0.30,   0.29,  99.90,   0.59,  -0.00,
06/27 18Z,   0.40,   1.72,  99.90,   2.11,  -0.00,
06/27 19Z,   0.30,   3.06,  99.90,   3.36,  -0.00,
06/27 20Z,   0.30,   4.05,  99.90,   4.35,  -0.00,
06/27 21Z,   0.30,   4.53,  99.90,   4.83,  -0.00,  (max)
06/27 22Z,   0.30,   4.50,  99.90,   4.80,  -0.00,
06/27 23Z,   0.30,   4.07,  99.90,   4.37,  -0.00,
06/28 00Z,   0.30,   3.46,  99.90,   3.76,  -0.00,
06/28 01Z,   0.30,   2.94,  99.90,   3.24,  -0.00,
06/28 02Z,   0.30,   2.71,  99.90,   3.01,  -0.00,  (min)
06/28 03Z,   0.40,   2.91,  99.90,   3.31,  -0.00,
06/28 04Z,   0.40,   3.53,  99.90,   3.93,  -0.00,
06/28 05Z,   0.40,   4.42,  99.90,   4.82,  -0.00,
06/28 06Z,   0.30,   5.36,  99.90,   5.66,  -0.00,
06/28 07Z,   0.30,   6.07,  99.90,   6.37,  -0.00,
06/28 08Z,   0.40,   6.31,  99.90,   6.71,  -0.00,  (max)
06/28 09Z,   0.40,   5.95,  99.90,   6.35,  -0.00,
06/28 10Z,   0.40,   4.98,  99.90,   5.38,  -0.00,
06/28 11Z,   0.40,   3.55,  99.90,   3.94,  -0.00,
06/28 12Z,   0.40,   1.91,  99.90,   2.31,  -0.00,
06/28 13Z,   0.40,   0.37,  99.90,   0.77,  -0.00,
06/28 14Z,   0.40,  -0.76,  99.90,  -0.36,  -0.00,
06/28 15Z,   0.40,  -1.27,  99.90,  -0.87,  -0.00,  (min)
06/28 16Z,   0.40,  -1.10,  99.90,  -0.70,  -0.00,
06/28 17Z,   0.40,  -0.30,  99.90,   0.10,  -0.00,
06/28 18Z,   0.40,   0.92,  99.90,   1.32,  -0.00,
06/28 19Z,   0.40,   2.28,  99.90,   2.68,  -0.00,
06/28 20Z,   0.40,   3.49,  99.90,   3.89,  -0.00,
06/28 21Z,   0.40,   4.33,  99.90,   4.73,  -0.00,
06/28 22Z,   0.40,   4.67,  99.90,   5.06,  -0.00,  (max)
06/28 23Z,   0.40,   4.52,  99.90,   4.92,  -0.00,
06/29 00Z,   0.40,   4.02,  99.90,   4.42,  -0.00,