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
#Charleston, OR : 05/25/2025 02:21:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 06Z,  -0.30,  -3.67,  -3.85,  99.90,   0.12,
05/23 07Z,  -0.30,  -5.11,  -5.24,  99.90,   0.17,
05/23 08Z,  -0.30,  -6.69,  -6.79,  99.90,   0.20,
05/23 09Z,  -0.30,  -8.07,  -8.18,  99.90,   0.19,
05/23 10Z,  -0.30,  -8.94,  -9.00,  99.90,   0.24,
05/23 11Z,  -0.30,  -9.10,  -9.12,  99.90,   0.28,  (min)
05/23 12Z,  -0.30,  -8.54,  -8.50,  99.90,   0.34,
05/23 13Z,  -0.20,  -7.49,  -7.46,  99.90,   0.23,
05/23 14Z,  -0.20,  -6.23,  -6.27,  99.90,   0.16,
05/23 15Z,  -0.20,  -5.08,  -5.17,  99.90,   0.11,
05/23 16Z,  -0.30,  -4.29,  -4.43,  99.90,   0.16,
05/23 17Z,  -0.30,  -4.10,  -4.14,  99.90,   0.26,  (max)
05/23 18Z,  -0.10,  -4.55,  -4.65,  99.90,   0.00,
05/23 19Z,  -0.20,  -5.50,  -5.66,  99.90,   0.04,
05/23 20Z,  -0.20,  -6.64,  -6.77,  99.90,   0.07,
05/23 21Z,  -0.20,  -7.67,  -7.83,  99.90,   0.04,
05/23 22Z,  -0.10,  -8.27,  -8.37,  99.90,  -0.00,  (min)
05/23 23Z,  -0.10,  -8.20,  -8.28,  99.90,   0.02,
05/24 00Z,  -0.10,  -7.42,  -7.44,  99.90,   0.08,
05/24 01Z,  -0.10,  -6.10,  -6.24,  99.90,  -0.04,
05/24 02Z,  -0.10,  -4.56,  -4.80,  99.90,  -0.14,
05/24 03Z,  -0.10,  -3.13,  -3.36,  99.90,  -0.13,
05/24 04Z,   0.00,  -2.14,  -2.37,  99.90,  -0.23,
05/24 05Z,  -0.10,  -1.85,  -2.00,  99.90,  -0.05,  (max)
05/24 06Z,  -0.10,  -2.41,  -2.60,  99.90,  -0.09,
05/24 07Z,  -0.20,  -3.73,  -3.94,  99.90,  -0.01,
05/24 08Z,  -0.10,  -5.55,  -5.70,  99.90,  -0.05,
05/24 09Z,  -0.10,  -7.48,  -7.57,  99.90,   0.01,
05/24 10Z,  -0.10,  -9.11,  -9.09,  99.90,   0.12,
05/24 11Z,  -0.10, -10.08, -10.05,  99.90,   0.13,
05/24 12Z,  -0.20, -10.17, -10.16,  99.90,   0.21,  (min)
05/24 13Z,  -0.10,  -9.42,  -9.29,  99.90,   0.23,
05/24 14Z,  -0.10,  -8.10,  -8.01,  99.90,   0.19,
05/24 15Z,  -0.10,  -6.56,  -6.52,  99.90,   0.14,
05/24 16Z,  -0.20,  -5.13,  -5.13,  99.90,   0.20,
05/24 17Z,  -0.20,  -4.14,  -4.24,  99.90,   0.10,
05/24 18Z,  -0.10,  -3.82,  -3.82,  99.90,   0.10,  (max)
05/24 19Z,  -0.10,  -4.22,  -4.27,  99.90,   0.05,
05/24 20Z,  -0.10,  -5.16,  -5.28,  99.90,  -0.02,
05/24 21Z,  -0.10,  -6.32,  -6.47,  99.90,  -0.05,
05/24 22Z,  -0.10,  -7.34,  -7.52,  99.90,  -0.08,
05/24 23Z,   0.00,  -7.89,  -7.97,  99.90,  -0.08,  (min)
05/25 00Z,   0.00,  -7.71,  -7.77,  99.90,  -0.06,
05/25 01Z,   0.00,  -6.78,  -6.83,  99.90,  -0.05,
05/25 02Z,   0.00,  -5.33,  -5.39,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/25 03Z,  -0.10,  -3.72,  99.90,  -3.86,  -0.04,
05/25 04Z,   0.00,  -2.31,  99.90,  -2.34,  -0.03,
05/25 05Z,   0.00,  -1.45,  99.90,  -1.46,  -0.02,  (max)
05/25 06Z,  -0.10,  -1.40,  99.90,  -1.50,  -0.00,
05/25 07Z,  -0.10,  -2.29,  99.90,  -2.38,   0.01,
05/25 08Z,   0.00,  -3.99,  99.90,  -3.97,   0.03,
05/25 09Z,   0.00,  -6.16,  99.90,  -6.13,   0.04,
05/25 10Z,   0.00,  -8.37,  99.90,  -8.32,   0.05,
05/25 11Z,   0.00, -10.14,  99.90, -10.08,   0.07,
05/25 12Z,   0.00, -11.10,  99.90, -11.02,   0.08,  (min)
05/25 13Z,   0.00, -11.03,  99.90, -10.94,   0.09,
05/25 14Z,   0.00, -10.05,  99.90,  -9.94,   0.11,
05/25 15Z,   0.00,  -8.46,  99.90,  -8.36,   0.11,
05/25 16Z,  -0.10,  -6.66,  99.90,  -6.66,   0.11,
05/25 17Z,  -0.10,  -5.03,  99.90,  -5.02,   0.11,
05/25 18Z,   0.00,  -3.91,  99.90,  -3.80,   0.11,
05/25 19Z,   0.00,  -3.54,  99.90,  -3.43,   0.11,  (max)
05/25 20Z,  -0.10,  -3.94,  99.90,  -3.93,   0.11,
05/25 21Z,   0.00,  -4.90,  99.90,  -4.79,   0.11,
05/25 22Z,   0.00,  -6.08,  99.90,  -5.97,   0.11,
05/25 23Z,   0.00,  -7.08,  99.90,  -6.97,   0.11,
05/26 00Z,   0.00,  -7.54,  99.90,  -7.43,   0.11,  (min)
05/26 01Z,   0.00,  -7.23,  99.90,  -7.12,   0.11,
05/26 02Z,   0.00,  -6.16,  99.90,  -6.06,   0.11,
05/26 03Z,   0.00,  -4.62,  99.90,  -4.51,   0.11,
05/26 04Z,   0.00,  -2.99,  99.90,  -2.88,   0.11,
05/26 05Z,   0.00,  -1.65,  99.90,  -1.54,   0.11,
05/26 06Z,   0.00,  -0.96,  99.90,  -0.85,   0.11,  (max)
05/26 07Z,   0.00,  -1.18,  99.90,  -1.08,   0.11,
05/26 08Z,   0.00,  -2.40,  99.90,  -2.29,   0.11,
05/26 09Z,   0.00,  -4.42,  99.90,  -4.31,   0.11,
05/26 10Z,   0.00,  -6.86,  99.90,  -6.75,   0.11,
05/26 11Z,   0.00,  -9.22,  99.90,  -9.11,   0.11,
05/26 12Z,   0.00, -11.01,  99.90, -10.90,   0.11,
05/26 13Z,   0.00, -11.85,  99.90, -11.74,   0.11,  (min)
05/26 14Z,   0.00, -11.58,  99.90, -11.47,   0.11,
05/26 15Z,   0.00, -10.36,  99.90, -10.25,   0.11,
05/26 16Z,  -0.10,  -8.55,  99.90,  -8.54,   0.11,
05/26 17Z,  -0.10,  -6.57,  99.90,  -6.57,   0.11,
05/26 18Z,   0.00,  -4.83,  99.90,  -4.72,   0.11,
05/26 19Z,  -0.10,  -3.67,  99.90,  -3.66,   0.11,
05/26 20Z,  -0.10,  -3.32,  99.90,  -3.31,   0.11,  (max)
05/26 21Z,  -0.20,  -3.76,  99.90,  -3.86,   0.11,
05/26 22Z,  -0.20,  -4.77,  99.90,  -4.86,   0.11,
05/26 23Z,  -0.20,  -5.95,  99.90,  -6.04,   0.11,
05/27 00Z,  -0.20,  -6.90,  99.90,  -6.99,   0.11,
05/27 01Z,  -0.20,  -7.25,  99.90,  -7.34,   0.11,  (min)
05/27 02Z,  -0.20,  -6.80,  99.90,  -6.89,   0.11,
05/27 03Z,  -0.10,  -5.62,  99.90,  -5.61,   0.11,
05/27 04Z,  -0.10,  -4.03,  99.90,  -4.02,   0.11,
05/27 05Z,  -0.20,  -2.44,  99.90,  -2.53,   0.11,
05/27 06Z,  -0.10,  -1.23,  99.90,  -1.22,   0.11,
05/27 07Z,  -0.10,  -0.74,  99.90,  -0.74,   0.11,  (max)
05/27 08Z,  -0.10,  -1.23,  99.90,  -1.22,   0.11,
05/27 09Z,  -0.10,  -2.71,  99.90,  -2.70,   0.11,
05/27 10Z,  -0.20,  -4.96,  99.90,  -5.05,   0.11,
05/27 11Z,  -0.10,  -7.53,  99.90,  -7.52,   0.11,
05/27 12Z,   0.00,  -9.91,  99.90,  -9.80,   0.11,
05/27 13Z,  -0.10, -11.60,  99.90, -11.59,   0.11,
05/27 14Z,  -0.10, -12.25,  99.90, -12.24,   0.11,  (min)
05/27 15Z,  -0.10, -11.75,  99.90, -11.75,   0.11,
05/27 16Z,  -0.20, -10.34,  99.90, -10.43,   0.11,
05/27 17Z,  -0.20,  -8.39,  99.90,  -8.49,   0.11,
05/27 18Z,  -0.20,  -6.35,  99.90,  -6.44,   0.11,
05/27 19Z,  -0.10,  -4.60,  99.90,  -4.60,   0.11,
05/27 20Z,  -0.10,  -3.50,  99.90,  -3.49,   0.11,
05/27 21Z,  -0.10,  -3.22,  99.90,  -3.21,   0.11,  (max)
05/27 22Z,  -0.10,  -3.74,  99.90,  -3.73,   0.11,
05/27 23Z,   0.00,  -4.77,  99.90,  -4.66,   0.11,
05/28 00Z,   0.00,  -5.92,  99.90,  -5.81,   0.11,
05/28 01Z,   0.00,  -6.79,  99.90,  -6.68,   0.11,
05/28 02Z,   0.00,  -7.01,  99.90,  -6.90,   0.11,  (min)
05/28 03Z,   0.00,  -6.44,  99.90,  -6.33,   0.11,
05/28 04Z,   0.00,  -5.20,  99.90,  -5.09,   0.11,
05/28 05Z,   0.00,  -3.63,  99.90,  -3.52,   0.11,
05/28 06Z,  -0.10,  -2.14,  99.90,  -2.13,   0.11,
05/28 07Z,  -0.10,  -1.09,  99.90,  -1.08,   0.11,
05/28 08Z,   0.00,  -0.82,  99.90,  -0.71,   0.11,  (max)
05/28 09Z,   0.00,  -1.52,  99.90,  -1.41,   0.11,
05/28 10Z,   0.00,  -3.18,  99.90,  -3.08,   0.11,
05/28 11Z,   0.00,  -5.53,  99.90,  -5.42,   0.11,
05/28 12Z,   0.00,  -8.09,  99.90,  -7.98,   0.11,
05/28 13Z,   0.00, -10.36,  99.90, -10.25,   0.11,
05/28 14Z,   0.00, -11.85,  99.90, -11.75,   0.11,
05/28 15Z,   0.00, -12.27,  99.90, -12.17,   0.11,  (min)
05/28 16Z,   0.00, -11.59,  99.90, -11.48,   0.11,
05/28 17Z,  -0.10, -10.06,  99.90, -10.05,   0.11,
05/28 18Z,   0.00,  -8.08,  99.90,  -7.97,   0.11,