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 : 05/21/2025 18:24:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,   0.00,  -5.74,  -5.64,  99.90,   0.10,
05/20 01Z,   0.00,  -4.84,  -4.73,  99.90,   0.11,
05/20 02Z,   0.00,  -4.49,  -4.40,  99.90,   0.09,  (max)
05/20 03Z,   0.00,  -4.71,  -4.57,  99.90,   0.14,
05/20 04Z,   0.00,  -5.33,  -5.14,  99.90,   0.19,
05/20 05Z,  -0.10,  -6.08,  -5.80,  99.90,   0.38,
05/20 06Z,   0.00,  -6.75,  -6.38,  99.90,   0.37,
05/20 07Z,   0.00,  -7.15,  -6.79,  99.90,   0.36,  (min)
05/20 08Z,  -0.10,  -7.10,  -6.77,  99.90,   0.43,
05/20 09Z,  -0.10,  -6.62,  -6.35,  99.90,   0.37,
05/20 10Z,  -0.10,  -5.91,  -5.69,  99.90,   0.32,
05/20 11Z,  -0.10,  -5.17,  -4.94,  99.90,   0.33,
05/20 12Z,  -0.10,  -4.59,  -4.41,  99.90,   0.28,
05/20 13Z,  -0.10,  -4.35,  -4.19,  99.90,   0.26,  (max)
05/20 14Z,  -0.10,  -4.64,  -4.62,  99.90,   0.12,
05/20 15Z,  -0.10,  -5.52,  -5.43,  99.90,   0.19,
05/20 16Z,  -0.10,  -6.82,  -6.60,  99.90,   0.32,
05/20 17Z,  -0.20,  -8.25,  -7.91,  99.90,   0.54,
05/20 18Z,  -0.20,  -9.53,  -9.19,  99.90,   0.54,
05/20 19Z,  -0.20, -10.40, -10.18,  99.90,   0.42,
05/20 20Z,  -0.20, -10.67, -10.38,  99.90,   0.49,  (min)
05/20 21Z,  -0.30, -10.24, -10.00,  99.90,   0.54,
05/20 22Z,  -0.20,  -9.24,  -9.08,  99.90,   0.36,
05/20 23Z,  -0.20,  -7.92,  -7.87,  99.90,   0.25,
05/21 00Z,  -0.30,  -6.51,  -6.51,  99.90,   0.30,
05/21 01Z,  -0.40,  -5.24,  -5.33,  99.90,   0.31,
05/21 02Z,  -0.30,  -4.36,  -4.42,  99.90,   0.24,
05/21 03Z,  -0.30,  -4.09,  -4.10,  99.90,   0.29,  (max)
05/21 04Z,  -0.30,  -4.45,  -4.45,  99.90,   0.30,
05/21 05Z,  -0.40,  -5.24,  -5.15,  99.90,   0.49,
05/21 06Z,  -0.40,  -6.22,  -6.14,  99.90,   0.48,
05/21 07Z,  -0.40,  -7.14,  -7.00,  99.90,   0.54,
05/21 08Z,  -0.40,  -7.75,  -7.71,  99.90,   0.44,
05/21 09Z,  -0.40,  -7.86,  -7.78,  99.90,   0.48,  (min)
05/21 10Z,  -0.40,  -7.46,  -7.43,  99.90,   0.43,
05/21 11Z,  -0.40,  -6.73,  -6.74,  99.90,   0.39,
05/21 12Z,  -0.40,  -5.89,  -5.87,  99.90,   0.42,
05/21 13Z,  -0.40,  -5.15,  -5.08,  99.90,   0.47,
05/21 14Z,  -0.40,  -4.71,  -4.64,  99.90,   0.47,  (max)
05/21 15Z,  -0.40,  -4.81,  -4.79,  99.90,   0.42,
05/21 16Z,  -0.40,  -5.52,  -5.52,  99.90,   0.40,
05/21 17Z,  -0.40,  -6.68,  -6.50,  99.90,   0.58,
05/21 18Z,  -0.40,  -8.01,  -7.81,  99.90,   0.60,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 19Z,  -0.30,  -9.23,  99.90,  -8.96,   0.57,
05/21 20Z,  -0.30, -10.09,  99.90,  -9.84,   0.55,
05/21 21Z,  -0.30, -10.31,  99.90, -10.09,   0.52,  (min)
05/21 22Z,  -0.30,  -9.82,  99.90,  -9.62,   0.50,
05/21 23Z,  -0.20,  -8.73,  99.90,  -8.46,   0.47,
05/22 00Z,  -0.20,  -7.32,  99.90,  -7.07,   0.45,
05/22 01Z,  -0.30,  -5.83,  99.90,  -5.71,   0.42,
05/22 02Z,  -0.30,  -4.52,  99.90,  -4.43,   0.40,
05/22 03Z,  -0.30,  -3.69,  99.90,  -3.62,   0.37,
05/22 04Z,  -0.20,  -3.57,  99.90,  -3.43,   0.35,  (max)
05/22 05Z,  -0.30,  -4.16,  99.90,  -4.14,   0.32,
05/22 06Z,  -0.30,  -5.25,  99.90,  -5.25,   0.30,
05/22 07Z,  -0.40,  -6.56,  99.90,  -6.67,   0.30,
05/22 08Z,  -0.30,  -7.82,  99.90,  -7.82,   0.30,
05/22 09Z,  -0.20,  -8.69,  99.90,  -8.59,   0.30,
05/22 10Z,  -0.30,  -8.92,  99.90,  -8.93,   0.30,  (min)
05/22 11Z,  -0.30,  -8.52,  99.90,  -8.52,   0.30,
05/22 12Z,  -0.30,  -7.67,  99.90,  -7.67,   0.30,
05/22 13Z,  -0.20,  -6.63,  99.90,  -6.53,   0.30,
05/22 14Z,  -0.20,  -5.62,  99.90,  -5.52,   0.30,
05/22 15Z,  -0.30,  -4.92,  99.90,  -4.92,   0.30,
05/22 16Z,  -0.30,  -4.79,  99.90,  -4.80,   0.30,  (max)
05/22 17Z,  -0.30,  -5.33,  99.90,  -5.33,   0.30,
05/22 18Z,  -0.20,  -6.37,  99.90,  -6.27,   0.30,
05/22 19Z,  -0.20,  -7.64,  99.90,  -7.55,   0.30,
05/22 20Z,  -0.30,  -8.86,  99.90,  -8.87,   0.30,
05/22 21Z,  -0.30,  -9.71,  99.90,  -9.71,   0.30,
05/22 22Z,  -0.20,  -9.88,  99.90,  -9.79,   0.30,  (min)
05/22 23Z,  -0.20,  -9.29,  99.90,  -9.19,   0.30,
05/23 00Z,  -0.30,  -8.08,  99.90,  -8.08,   0.30,
05/23 01Z,  -0.30,  -6.55,  99.90,  -6.55,   0.30,
05/23 02Z,  -0.30,  -4.97,  99.90,  -4.98,   0.30,
05/23 03Z,  -0.20,  -3.66,  99.90,  -3.56,   0.30,
05/23 04Z,  -0.20,  -2.94,  99.90,  -2.85,   0.30,  (max)
05/23 05Z,  -0.30,  -3.05,  99.90,  -3.05,   0.30,
05/23 06Z,  -0.30,  -3.96,  99.90,  -3.96,   0.30,
05/23 07Z,  -0.30,  -5.44,  99.90,  -5.44,   0.30,
05/23 08Z,  -0.20,  -7.17,  99.90,  -7.07,   0.30,
05/23 09Z,  -0.20,  -8.77,  99.90,  -8.68,   0.30,
05/23 10Z,  -0.20,  -9.86,  99.90,  -9.76,   0.30,
05/23 11Z,  -0.30, -10.15,  99.90, -10.15,   0.30,  (min)
05/23 12Z,  -0.20,  -9.65,  99.90,  -9.55,   0.30,
05/23 13Z,  -0.20,  -8.59,  99.90,  -8.49,   0.30,
05/23 14Z,  -0.20,  -7.26,  99.90,  -7.16,   0.30,
05/23 15Z,  -0.20,  -5.93,  99.90,  -5.84,   0.30,
05/23 16Z,  -0.30,  -4.95,  99.90,  -4.95,   0.30,
05/23 17Z,  -0.20,  -4.60,  99.90,  -4.51,   0.30,  (max)
05/23 18Z,  -0.20,  -4.99,  99.90,  -4.90,   0.30,
05/23 19Z,  -0.20,  -5.96,  99.90,  -5.86,   0.30,
05/23 20Z,  -0.20,  -7.23,  99.90,  -7.14,   0.30,
05/23 21Z,  -0.30,  -8.47,  99.90,  -8.47,   0.30,
05/23 22Z,  -0.20,  -9.30,  99.90,  -9.20,   0.30,
05/23 23Z,  -0.20,  -9.39,  99.90,  -9.29,   0.30,  (min)
05/24 00Z,  -0.20,  -8.65,  99.90,  -8.56,   0.30,
05/24 01Z,  -0.20,  -7.31,  99.90,  -7.21,   0.30,
05/24 02Z,  -0.20,  -5.66,  99.90,  -5.56,   0.30,
05/24 03Z,  -0.20,  -4.03,  99.90,  -3.93,   0.30,
05/24 04Z,  -0.30,  -2.76,  99.90,  -2.77,   0.30,
05/24 05Z,  -0.30,  -2.23,  99.90,  -2.23,   0.30,  (max)
05/24 06Z,  -0.20,  -2.64,  99.90,  -2.54,   0.30,
05/24 07Z,  -0.30,  -3.94,  99.90,  -3.94,   0.30,
05/24 08Z,  -0.30,  -5.85,  99.90,  -5.85,   0.30,
05/24 09Z,  -0.20,  -7.99,  99.90,  -7.89,   0.30,
05/24 10Z,  -0.20,  -9.90,  99.90,  -9.80,   0.30,
05/24 11Z,  -0.20, -11.11,  99.90, -11.01,   0.30,
05/24 12Z,  -0.30, -11.35,  99.90, -11.35,   0.30,  (min)
05/24 13Z,  -0.20, -10.67,  99.90, -10.57,   0.30,
05/24 14Z,  -0.20,  -9.34,  99.90,  -9.24,   0.30,
05/24 15Z,  -0.20,  -7.69,  99.90,  -7.59,   0.30,
05/24 16Z,  -0.20,  -6.05,  99.90,  -5.96,   0.30,
05/24 17Z,  -0.30,  -4.82,  99.90,  -4.82,   0.30,
05/24 18Z,  -0.20,  -4.30,  99.90,  -4.21,   0.30,  (max)
05/24 19Z,  -0.20,  -4.61,  99.90,  -4.51,   0.30,
05/24 20Z,  -0.20,  -5.56,  99.90,  -5.46,   0.30,
05/24 21Z,  -0.20,  -6.85,  99.90,  -6.76,   0.30,
05/24 22Z,  -0.20,  -8.11,  99.90,  -8.01,   0.30,
05/24 23Z,  -0.20,  -8.88,  99.90,  -8.79,   0.30,  (min)
05/25 00Z,  -0.10,  -8.85,  99.90,  -8.65,   0.30,
05/25 01Z,  -0.10,  -7.96,  99.90,  -7.77,   0.30,
05/25 02Z,  -0.20,  -6.48,  99.90,  -6.38,   0.30,
05/25 03Z,  -0.20,  -4.75,  99.90,  -4.65,   0.30,
05/25 04Z,  -0.10,  -3.11,  99.90,  -2.92,   0.30,
05/25 05Z,  -0.10,  -1.96,  99.90,  -1.76,   0.30,
05/25 06Z,  -0.10,  -1.67,  99.90,  -1.48,   0.30,  (max)
05/25 07Z,  -0.20,  -2.43,  99.90,  -2.34,   0.30,
05/25 08Z,  -0.10,  -4.14,  99.90,  -3.94,   0.30,
05/25 09Z,   0.00,  -6.46,  99.90,  -6.16,   0.30,
05/25 10Z,  -0.10,  -8.93,  99.90,  -8.73,   0.30,
05/25 11Z,  -0.10, -11.02,  99.90, -10.83,   0.30,
05/25 12Z,  -0.10, -12.24,  99.90, -12.05,   0.30,