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
#South Beach, Yaquina R. OR : 03/27/2025 00:22:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 06Z,  -0.10,   6.23,   6.58,  99.90,   0.45,  (max)
03/25 07Z,  -0.10,   5.84,   6.15,  99.90,   0.41,
03/25 08Z,  -0.20,   5.18,   5.54,  99.90,   0.56,
03/25 09Z,  -0.20,   4.46,   4.94,  99.90,   0.68,
03/25 10Z,  -0.20,   3.96,   4.48,  99.90,   0.72,
03/25 11Z,  -0.10,   3.93,   4.42,  99.90,   0.59,  (min)
03/25 12Z,   0.00,   4.38,   4.80,  99.90,   0.42,
03/25 13Z,  -0.10,   5.17,   5.47,  99.90,   0.40,
03/25 14Z,   0.00,   6.10,   6.30,  99.90,   0.20,
03/25 15Z,   0.00,   6.97,   7.18,  99.90,   0.21,
03/25 16Z,   0.00,   7.53,   7.65,  99.90,   0.12,  (max)
03/25 17Z,   0.00,   7.50,   7.62,  99.90,   0.12,
03/25 18Z,   0.10,   6.77,   6.98,  99.90,   0.11,
03/25 19Z,   0.10,   5.48,   5.81,  99.90,   0.23,
03/25 20Z,   0.10,   3.85,   4.32,  99.90,   0.37,
03/25 21Z,   0.10,   2.17,   2.79,  99.90,   0.52,
03/25 22Z,   0.10,   0.79,   1.44,  99.90,   0.55,
03/25 23Z,   0.20,   0.05,   0.73,  99.90,   0.48,
03/26 00Z,   0.20,   0.12,   0.67,  99.90,   0.35,  (min)
03/26 01Z,   0.10,   0.90,   1.43,  99.90,   0.43,
03/26 02Z,   0.20,   2.18,   2.60,  99.90,   0.22,
03/26 03Z,   0.20,   3.73,   4.06,  99.90,   0.13,
03/26 04Z,   0.20,   5.25,   5.54,  99.90,   0.09,
03/26 05Z,   0.10,   6.39,   6.74,  99.90,   0.25,
03/26 06Z,   0.10,   6.87,   7.36,  99.90,   0.39,  (max)
03/26 07Z,   0.10,   6.65,   7.22,  99.90,   0.47,
03/26 08Z,   0.10,   5.89,   6.51,  99.90,   0.52,
03/26 09Z,   0.10,   4.81,   5.45,  99.90,   0.54,
03/26 10Z,   0.20,   3.74,   4.52,  99.90,   0.58,
03/26 11Z,   0.20,   3.06,   3.90,  99.90,   0.64,
03/26 12Z,   0.30,   3.03,   3.87,  99.90,   0.54,  (min)
03/26 13Z,   0.20,   3.65,   4.36,  99.90,   0.51,
03/26 14Z,   0.20,   4.71,   5.31,  99.90,   0.40,
03/26 15Z,   0.40,   5.97,   6.53,  99.90,   0.16,
03/26 16Z,   0.40,   7.14,   7.66,  99.90,   0.12,
03/26 17Z,   0.30,   7.88,   8.43,  99.90,   0.25,
03/26 18Z,   0.60,   7.88,   8.45,  99.90,  -0.03,  (max)
03/26 19Z,   0.60,   7.04,   7.63,  99.90,  -0.01,
03/26 20Z,   0.60,   5.52,   6.26,  99.90,   0.14,
03/26 21Z,   0.70,   3.63,   4.55,  99.90,   0.22,
03/26 22Z,   0.80,   1.73,   2.74,  99.90,   0.21,
03/26 23Z,   0.80,   0.28,   1.18,  99.90,   0.10,
03/27 00Z,   0.80,  -0.34,   0.62,  99.90,   0.16,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 01Z,   0.90,  -0.00,  99.90,   1.06,   0.17,
03/27 02Z,   0.90,   1.12,  99.90,   2.19,   0.18,
03/27 03Z,   1.00,   2.75,  99.90,   3.94,   0.19,
03/27 04Z,   0.90,   4.58,  99.90,   5.68,   0.20,
03/27 05Z,   0.90,   6.24,  99.90,   7.35,   0.21,
03/27 06Z,   1.00,   7.31,  99.90,   8.53,   0.23,
03/27 07Z,   0.90,   7.52,  99.90,   8.66,   0.24,  (max)
03/27 08Z,   1.00,   6.88,  99.90,   8.13,   0.25,
03/27 09Z,   1.00,   5.62,  99.90,   6.88,   0.26,
03/27 10Z,   1.00,   4.08,  99.90,   5.35,   0.27,
03/27 11Z,   1.00,   2.71,  99.90,   3.99,   0.28,
03/27 12Z,   1.00,   1.95,  99.90,   3.24,   0.30,  (min)
03/27 13Z,   1.00,   2.05,  99.90,   3.35,   0.30,
03/27 14Z,   1.10,   2.95,  99.90,   4.34,   0.30,
03/27 15Z,   1.10,   4.35,  99.90,   5.75,   0.30,
03/27 16Z,   1.10,   5.95,  99.90,   7.35,   0.30,
03/27 17Z,   1.10,   7.38,  99.90,   8.77,   0.30,
03/27 18Z,   1.20,   8.22,  99.90,   9.72,   0.30,  (max)
03/27 19Z,   1.20,   8.16,  99.90,   9.66,   0.30,
03/27 20Z,   1.20,   7.14,  99.90,   8.64,   0.30,
03/27 21Z,   1.30,   5.39,  99.90,   6.98,   0.30,
03/27 22Z,   1.40,   3.28,  99.90,   4.97,   0.30,
03/27 23Z,   1.40,   1.29,  99.90,   2.99,   0.30,
03/28 00Z,   1.40,  -0.07,  99.90,   1.63,   0.30,
03/28 01Z,   1.50,  -0.42,  99.90,   1.38,   0.30,  (min)
03/28 02Z,   1.50,   0.28,  99.90,   2.08,   0.30,
03/28 03Z,   1.50,   1.78,  99.90,   3.58,   0.30,
03/28 04Z,   1.50,   3.73,  99.90,   5.53,   0.30,
03/28 05Z,   1.60,   5.74,  99.90,   7.64,   0.30,
03/28 06Z,   1.60,   7.38,  99.90,   9.28,   0.30,
03/28 07Z,   1.60,   8.20,  99.90,  10.09,   0.30,  (max)
03/28 08Z,   1.60,   7.97,  99.90,   9.87,   0.30,
03/28 09Z,   1.70,   6.80,  99.90,   8.80,   0.30,
03/28 10Z,   1.60,   5.01,  99.90,   6.91,   0.30,
03/28 11Z,   1.60,   3.07,  99.90,   4.97,   0.30,
03/28 12Z,   1.60,   1.51,  99.90,   3.41,   0.30,
03/28 13Z,   1.60,   0.80,  99.90,   2.70,   0.30,  (min)
03/28 14Z,   1.60,   1.14,  99.90,   3.04,   0.30,
03/28 15Z,   1.40,   2.36,  99.90,   4.06,   0.30,
03/28 16Z,   1.30,   4.11,  99.90,   5.71,   0.30,
03/28 17Z,   1.30,   6.00,  99.90,   7.59,   0.30,
03/28 18Z,   1.30,   7.60,  99.90,   9.19,   0.30,
03/28 19Z,   1.40,   8.46,  99.90,  10.15,   0.30,  (max)
03/28 20Z,   1.40,   8.27,  99.90,   9.97,   0.30,
03/28 21Z,   1.30,   7.06,  99.90,   8.65,   0.30,
03/28 22Z,   1.30,   5.11,  99.90,   6.71,   0.30,
03/28 23Z,   1.30,   2.91,  99.90,   4.50,   0.30,
03/29 00Z,   1.20,   0.99,  99.90,   2.49,   0.30,
03/29 01Z,   1.20,  -0.11,  99.90,   1.38,   0.30,
03/29 02Z,   1.10,  -0.08,  99.90,   1.31,   0.30,  (min)
03/29 03Z,   1.10,   1.02,  99.90,   2.42,   0.30,
03/29 04Z,   1.00,   2.85,  99.90,   4.15,   0.30,
03/29 05Z,   1.00,   5.00,  99.90,   6.30,   0.30,
03/29 06Z,   1.00,   7.03,  99.90,   8.33,   0.30,
03/29 07Z,   0.90,   8.46,  99.90,   9.66,   0.30,
03/29 08Z,   0.90,   8.87,  99.90,  10.07,   0.30,  (max)
03/29 09Z,   1.00,   8.11,  99.90,   9.41,   0.30,
03/29 10Z,   0.90,   6.39,  99.90,   7.59,   0.30,
03/29 11Z,   0.80,   4.14,  99.90,   5.24,   0.30,
03/29 12Z,   0.80,   1.92,  99.90,   3.02,   0.30,
03/29 13Z,   0.70,   0.32,  99.90,   1.32,   0.30,
03/29 14Z,   0.70,  -0.21,  99.90,   0.78,   0.30,  (min)
03/29 15Z,   0.60,   0.42,  99.90,   1.32,   0.30,
03/29 16Z,   0.50,   1.96,  99.90,   2.76,   0.30,
03/29 17Z,   0.50,   3.99,  99.90,   4.78,   0.30,
03/29 18Z,   0.40,   6.06,  99.90,   6.75,   0.30,
03/29 19Z,   0.50,   7.71,  99.90,   8.51,   0.30,
03/29 20Z,   0.40,   8.50,  99.90,   9.20,   0.30,  (max)
03/29 21Z,   0.40,   8.16,  99.90,   8.86,   0.30,
03/29 22Z,   0.40,   6.79,  99.90,   7.49,   0.30,
03/29 23Z,   0.40,   4.77,  99.90,   5.47,   0.30,
03/30 00Z,   0.40,   2.63,  99.90,   3.33,   0.30,
03/30 01Z,   0.40,   0.94,  99.90,   1.64,   0.30,
03/30 02Z,   0.40,   0.21,  99.90,   0.91,   0.30,  (min)
03/30 03Z,   0.40,   0.66,  99.90,   1.35,   0.30,
03/30 04Z,   0.40,   2.11,  99.90,   2.81,   0.30,
03/30 05Z,   0.30,   4.16,  99.90,   4.76,   0.30,
03/30 06Z,   0.40,   6.34,  99.90,   7.04,   0.30,
03/30 07Z,   0.30,   8.21,  99.90,   8.81,   0.30,
03/30 08Z,   0.30,   9.28,  99.90,   9.88,   0.30,  (max)
03/30 09Z,   0.30,   9.19,  99.90,   9.79,   0.30,
03/30 10Z,   0.30,   7.89,  99.90,   8.49,   0.30,
03/30 11Z,   0.30,   5.71,  99.90,   6.30,   0.30,
03/30 12Z,   0.30,   3.15,  99.90,   3.74,   0.30,
03/30 13Z,   0.30,   0.83,  99.90,   1.43,   0.30,
03/30 14Z,   0.40,  -0.66,  99.90,   0.03,   0.30,
03/30 15Z,   0.40,  -0.94,  99.90,  -0.25,   0.30,  (min)
03/30 16Z,   0.40,  -0.02,  99.90,   0.68,   0.30,
03/30 17Z,   0.40,   1.76,  99.90,   2.46,   0.30,
03/30 18Z,   0.50,   3.94,  99.90,   4.74,   0.30,