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 : 04/21/2025 11:24:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 12Z,  -0.40,  -3.50,  -3.85,  99.90,   0.05,  (max)
04/19 13Z,  -0.40,  -4.25,  -4.65,  99.90,  -0.00,
04/19 14Z,  -0.40,  -5.52,  -5.84,  99.90,   0.08,
04/19 15Z,  -0.40,  -7.04,  -7.30,  99.90,   0.14,
04/19 16Z,  -0.40,  -8.50,  -8.73,  99.90,   0.17,
04/19 17Z,  -0.50,  -9.63,  -9.91,  99.90,   0.22,
04/19 18Z,  -0.50, -10.28, -10.54,  99.90,   0.24,  (min)
04/19 19Z,  -0.50, -10.30, -10.49,  99.90,   0.31,
04/19 20Z,  -0.60,  -9.74, -10.01,  99.90,   0.33,
04/19 21Z,  -0.60,  -8.79,  -9.05,  99.90,   0.34,
04/19 22Z,  -0.60,  -7.70,  -8.00,  99.90,   0.30,
04/19 23Z,  -0.50,  -6.64,  -6.98,  99.90,   0.16,
04/20 00Z,  -0.70,  -5.75,  -6.16,  99.90,   0.29,
04/20 01Z,  -0.70,  -5.22,  -5.60,  99.90,   0.32,
04/20 02Z,  -0.70,  -5.15,  -5.56,  99.90,   0.29,  (max)
04/20 03Z,  -0.60,  -5.44,  -5.82,  99.90,   0.22,
04/20 04Z,  -0.70,  -5.86,  -6.22,  99.90,   0.34,
04/20 05Z,  -0.70,  -6.22,  -6.57,  99.90,   0.35,
04/20 06Z,  -0.60,  -6.40,  -6.67,  99.90,   0.33,  (min)
04/20 07Z,  -0.60,  -6.28,  -6.51,  99.90,   0.37,
04/20 08Z,  -0.60,  -5.82,  -6.14,  99.90,   0.28,
04/20 09Z,  -0.60,  -5.14,  -5.56,  99.90,   0.18,
04/20 10Z,  -0.60,  -4.45,  -4.90,  99.90,   0.15,
04/20 11Z,  -0.50,  -3.93,  -4.35,  99.90,   0.08,
04/20 12Z,  -0.40,  -3.69,  -4.12,  99.90,  -0.03,  (max)
04/20 13Z,  -0.40,  -3.87,  -4.47,  99.90,  -0.20,
04/20 14Z,  -0.40,  -4.57,  -5.12,  99.90,  -0.15,
04/20 15Z,  -0.40,  -5.75,  -6.25,  99.90,  -0.10,
04/20 16Z,  -0.40,  -7.14,  -7.52,  99.90,   0.02,
04/20 17Z,  -0.40,  -8.48,  -8.75,  99.90,   0.13,
04/20 18Z,  -0.40,  -9.54,  -9.86,  99.90,   0.08,
04/20 19Z,  -0.40, -10.17, -10.36,  99.90,   0.21,  (min)
04/20 20Z,  -0.40, -10.23, -10.33,  99.90,   0.30,
04/20 21Z,  -0.50,  -9.73,  -9.84,  99.90,   0.39,
04/20 22Z,  -0.40,  -8.85,  -8.98,  99.90,   0.27,
04/20 23Z,  -0.40,  -7.79,  -7.96,  99.90,   0.23,
04/21 00Z,  -0.50,  -6.72,  -6.90,  99.90,   0.32,
04/21 01Z,  -0.50,  -5.79,  -6.03,  99.90,   0.26,
04/21 02Z,  -0.50,  -5.20,  -5.51,  99.90,   0.19,
04/21 03Z,  -0.50,  -5.06,  -5.33,  99.90,   0.23,  (max)
04/21 04Z,  -0.50,  -5.29,  -5.48,  99.90,   0.31,
04/21 05Z,  -0.50,  -5.69,  -5.89,  99.90,   0.30,
04/21 06Z,  -0.50,  -6.11,  -6.30,  99.90,   0.31,
04/21 07Z,  -0.50,  -6.40,  -6.65,  99.90,   0.25,
04/21 08Z,  -0.50,  -6.43,  -6.66,  99.90,   0.27,  (min)
04/21 09Z,  -0.50,  -6.11,  -6.38,  99.90,   0.23,
04/21 10Z,  -0.50,  -5.53,  -5.86,  99.90,   0.17,
04/21 11Z,  -0.50,  -4.89,  -5.22,  99.90,   0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 12Z,  -0.50,  -4.35,  99.90,  -4.67,   0.17,
04/21 13Z,  -0.50,  -4.02,  99.90,  -4.35,   0.18,  (max)
04/21 14Z,  -0.50,  -4.08,  99.90,  -4.41,   0.18,
04/21 15Z,  -0.50,  -4.67,  99.90,  -4.99,   0.18,
04/21 16Z,  -0.50,  -5.73,  99.90,  -6.05,   0.18,
04/21 17Z,  -0.50,  -7.04,  99.90,  -7.37,   0.18,
04/21 18Z,  -0.50,  -8.36,  99.90,  -8.68,   0.18,
04/21 19Z,  -0.50,  -9.47,  99.90,  -9.80,   0.18,
04/21 20Z,  -0.50, -10.18,  99.90, -10.50,   0.18,
04/21 21Z,  -0.50, -10.29,  99.90, -10.62,   0.18,  (min)
04/21 22Z,  -0.50,  -9.82,  99.90, -10.14,   0.18,
04/21 23Z,  -0.50,  -8.92,  99.90,  -9.24,   0.18,
04/22 00Z,  -0.50,  -7.79,  99.90,  -8.11,   0.18,
04/22 01Z,  -0.50,  -6.60,  99.90,  -6.92,   0.18,
04/22 02Z,  -0.50,  -5.54,  99.90,  -5.86,   0.18,
04/22 03Z,  -0.50,  -4.87,  99.90,  -5.19,   0.18,
04/22 04Z,  -0.50,  -4.71,  99.90,  -5.03,   0.18,  (max)
04/22 05Z,  -0.50,  -4.99,  99.90,  -5.31,   0.18,
04/22 06Z,  -0.50,  -5.54,  99.90,  -5.86,   0.18,
04/22 07Z,  -0.50,  -6.18,  99.90,  -6.50,   0.18,
04/22 08Z,  -0.50,  -6.73,  99.90,  -7.05,   0.18,
04/22 09Z,  -0.50,  -6.95,  99.90,  -7.27,   0.18,  (min)
04/22 10Z,  -0.50,  -6.75,  99.90,  -7.07,   0.18,
04/22 11Z,  -0.60,  -6.20,  99.90,  -6.62,   0.18,
04/22 12Z,  -0.50,  -5.49,  99.90,  -5.80,   0.18,
04/22 13Z,  -0.50,  -4.77,  99.90,  -5.09,   0.18,
04/22 14Z,  -0.50,  -4.24,  99.90,  -4.56,   0.18,
04/22 15Z,  -0.60,  -4.11,  99.90,  -4.53,   0.18,  (max)
04/22 16Z,  -0.50,  -4.55,  99.90,  -4.87,   0.18,
04/22 17Z,  -0.50,  -5.54,  99.90,  -5.86,   0.18,
04/22 18Z,  -0.60,  -6.85,  99.90,  -7.27,   0.18,
04/22 19Z,  -0.60,  -8.24,  99.90,  -8.66,   0.18,
04/22 20Z,  -0.50,  -9.48,  99.90,  -9.80,   0.18,
04/22 21Z,  -0.50, -10.27,  99.90, -10.59,   0.18,
04/22 22Z,  -0.50, -10.41,  99.90, -10.73,   0.18,  (min)
04/22 23Z,  -0.50,  -9.88,  99.90, -10.20,   0.18,
04/23 00Z,  -0.50,  -8.85,  99.90,  -9.17,   0.18,
04/23 01Z,  -0.50,  -7.54,  99.90,  -7.86,   0.18,
04/23 02Z,  -0.40,  -6.15,  99.90,  -6.37,   0.18,
04/23 03Z,  -0.50,  -4.96,  99.90,  -5.28,   0.18,
04/23 04Z,  -0.50,  -4.27,  99.90,  -4.59,   0.18,
04/23 05Z,  -0.50,  -4.20,  99.90,  -4.52,   0.18,  (max)
04/23 06Z,  -0.50,  -4.70,  99.90,  -5.02,   0.18,
04/23 07Z,  -0.50,  -5.56,  99.90,  -5.88,   0.18,
04/23 08Z,  -0.50,  -6.56,  99.90,  -6.88,   0.18,
04/23 09Z,  -0.50,  -7.42,  99.90,  -7.74,   0.18,
04/23 10Z,  -0.50,  -7.85,  99.90,  -8.17,   0.18,  (min)
04/23 11Z,  -0.50,  -7.69,  99.90,  -8.01,   0.18,
04/23 12Z,  -0.50,  -7.04,  99.90,  -7.36,   0.18,
04/23 13Z,  -0.50,  -6.12,  99.90,  -6.44,   0.18,
04/23 14Z,  -0.50,  -5.13,  99.90,  -5.45,   0.18,
04/23 15Z,  -0.40,  -4.32,  99.90,  -4.54,   0.18,
04/23 16Z,  -0.50,  -3.97,  99.90,  -4.29,   0.18,  (max)
04/23 17Z,  -0.50,  -4.29,  99.90,  -4.61,   0.18,
04/23 18Z,  -0.50,  -5.26,  99.90,  -5.58,   0.18,
04/23 19Z,  -0.40,  -6.64,  99.90,  -6.86,   0.18,
04/23 20Z,  -0.40,  -8.17,  99.90,  -8.39,   0.18,
04/23 21Z,  -0.40,  -9.53,  99.90,  -9.75,   0.18,
04/23 22Z,  -0.40, -10.37,  99.90, -10.59,   0.18,
04/23 23Z,  -0.40, -10.44,  99.90, -10.66,   0.18,  (min)
04/24 00Z,  -0.30,  -9.74,  99.90,  -9.86,   0.18,
04/24 01Z,  -0.30,  -8.49,  99.90,  -8.61,   0.18,
04/24 02Z,  -0.30,  -6.94,  99.90,  -7.06,   0.18,
04/24 03Z,  -0.30,  -5.36,  99.90,  -5.48,   0.18,
04/24 04Z,  -0.40,  -4.11,  99.90,  -4.33,   0.18,
04/24 05Z,  -0.30,  -3.50,  99.90,  -3.62,   0.18,  (max)
04/24 06Z,  -0.30,  -3.69,  99.90,  -3.81,   0.18,
04/24 07Z,  -0.40,  -4.56,  99.90,  -4.78,   0.18,
04/24 08Z,  -0.30,  -5.87,  99.90,  -5.99,   0.18,
04/24 09Z,  -0.30,  -7.30,  99.90,  -7.42,   0.18,
04/24 10Z,  -0.30,  -8.47,  99.90,  -8.59,   0.18,
04/24 11Z,  -0.30,  -9.01,  99.90,  -9.13,   0.18,  (min)
04/24 12Z,  -0.30,  -8.78,  99.90,  -8.90,   0.18,
04/24 13Z,  -0.20,  -7.92,  99.90,  -7.94,   0.18,
04/24 14Z,  -0.20,  -6.69,  99.90,  -6.71,   0.18,
04/24 15Z,  -0.20,  -5.36,  99.90,  -5.38,   0.18,
04/24 16Z,  -0.20,  -4.26,  99.90,  -4.28,   0.18,
04/24 17Z,  -0.20,  -3.72,  99.90,  -3.74,   0.18,  (max)
04/24 18Z,  -0.20,  -3.98,  99.90,  -4.00,   0.18,
04/24 19Z,  -0.10,  -4.98,  99.90,  -4.90,   0.18,
04/24 20Z,  -0.10,  -6.48,  99.90,  -6.40,   0.18,
04/24 21Z,  -0.10,  -8.15,  99.90,  -8.07,   0.18,
04/24 22Z,  -0.10,  -9.58,  99.90,  -9.50,   0.18,
04/24 23Z,   0.00, -10.37,  99.90, -10.19,   0.18,  (min)
04/25 00Z,   0.00, -10.26,  99.90, -10.08,   0.18,