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
#San Francisco, CA : 06/24/2025 01:22:31 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 06Z,  -0.10,   4.76,   4.69,  99.90,   0.03,
06/22 07Z,  -0.20,   3.17,   3.07,  99.90,   0.10,
06/22 08Z,  -0.20,   1.52,   1.46,  99.90,   0.14,
06/22 09Z,  -0.20,   0.17,   0.23,  99.90,   0.26,
06/22 10Z,  -0.10,  -0.60,  -0.43,  99.90,   0.27,
06/22 11Z,  -0.20,  -0.72,  -0.53,  99.90,   0.39,  (min)
06/22 12Z,  -0.20,  -0.31,  -0.19,  99.90,   0.32,
06/22 13Z,  -0.20,   0.46,   0.58,  99.90,   0.32,
06/22 14Z,  -0.20,   1.42,   1.63,  99.90,   0.41,
06/22 15Z,  -0.20,   2.44,   2.65,  99.90,   0.41,
06/22 16Z,  -0.20,   3.34,   3.50,  99.90,   0.36,
06/22 17Z,  -0.20,   3.95,   4.01,  99.90,   0.26,
06/22 18Z,  -0.10,   4.11,   4.23,  99.90,   0.22,  (max)
06/22 19Z,  -0.10,   3.83,   3.97,  99.90,   0.24,
06/22 20Z,  -0.10,   3.26,   3.50,  99.90,   0.34,
06/22 21Z,  -0.10,   2.73,   2.95,  99.90,   0.32,
06/22 22Z,  -0.10,   2.52,   2.81,  99.90,   0.39,  (min)
06/22 23Z,   0.00,   2.77,   3.00,  99.90,   0.23,
06/23 00Z,   0.00,   3.45,   3.69,  99.90,   0.24,
06/23 01Z,   0.00,   4.38,   4.57,  99.90,   0.19,
06/23 02Z,   0.10,   5.37,   5.49,  99.90,   0.02,
06/23 03Z,   0.00,   6.21,   6.35,  99.90,   0.14,
06/23 04Z,   0.00,   6.69,   6.86,  99.90,   0.17,  (max)
06/23 05Z,   0.00,   6.64,   6.81,  99.90,   0.17,
06/23 06Z,   0.10,   5.90,   6.05,  99.90,   0.05,
06/23 07Z,   0.00,   4.52,   4.55,  99.90,   0.03,
06/23 08Z,   0.10,   2.72,   2.78,  99.90,  -0.04,
06/23 09Z,   0.10,   0.91,   1.11,  99.90,   0.10,
06/23 10Z,   0.10,  -0.49,  -0.07,  99.90,   0.32,
06/23 11Z,   0.10,  -1.23,  -0.90,  99.90,   0.23,
06/23 12Z,   0.10,  -1.27,  -0.98,  99.90,   0.19,  (min)
06/23 13Z,   0.10,  -0.75,  -0.52,  99.90,   0.13,
06/23 14Z,   0.10,   0.15,   0.45,  99.90,   0.20,
06/23 15Z,   0.10,   1.26,   1.60,  99.90,   0.24,
06/23 16Z,   0.00,   2.44,   2.75,  99.90,   0.31,
06/23 17Z,   0.10,   3.49,   3.73,  99.90,   0.14,
06/23 18Z,   0.10,   4.20,   4.36,  99.90,   0.06,
06/23 19Z,   0.00,   4.41,   4.55,  99.90,   0.14,  (max)
06/23 20Z,   0.10,   4.12,   4.30,  99.90,   0.08,
06/23 21Z,   0.10,   3.53,   3.85,  99.90,   0.22,
06/23 22Z,   0.10,   2.99,   3.37,  99.90,   0.28,
06/23 23Z,   0.10,   2.79,   3.08,  99.90,   0.19,  (min)
06/24 00Z,   0.10,   3.07,   3.36,  99.90,   0.19,
06/24 01Z,   0.20,   3.77,   3.99,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/24 02Z,   0.10,   4.71,  99.90,   4.84,   0.03,
06/24 03Z,   0.10,   5.68,  99.90,   5.82,   0.04,
06/24 04Z,   0.20,   6.48,  99.90,   6.73,   0.05,
06/24 05Z,   0.20,   6.89,  99.90,   7.14,   0.06,  (max)
06/24 06Z,   0.10,   6.70,  99.90,   6.87,   0.07,
06/24 07Z,   0.10,   5.78,  99.90,   5.96,   0.08,
06/24 08Z,   0.10,   4.20,  99.90,   4.39,   0.09,
06/24 09Z,   0.20,   2.25,  99.90,   2.55,   0.10,
06/24 10Z,   0.20,   0.38,  99.90,   0.69,   0.11,
06/24 11Z,   0.20,  -0.99,  99.90,  -0.68,   0.12,
06/24 12Z,   0.20,  -1.64,  99.90,  -1.31,   0.13,
06/24 13Z,   0.10,  -1.57,  99.90,  -1.33,   0.14,  (min)
06/24 14Z,   0.10,  -0.93,  99.90,  -0.69,   0.14,
06/24 15Z,   0.10,   0.09,  99.90,   0.33,   0.14,
06/24 16Z,   0.10,   1.32,  99.90,   1.55,   0.14,
06/24 17Z,   0.00,   2.60,  99.90,   2.74,   0.14,
06/24 18Z,   0.00,   3.73,  99.90,   3.87,   0.14,
06/24 19Z,   0.00,   4.47,  99.90,   4.61,   0.14,
06/24 20Z,   0.10,   4.65,  99.90,   4.88,   0.14,  (max)
06/24 21Z,   0.00,   4.29,  99.90,   4.43,   0.14,
06/24 22Z,   0.10,   3.66,  99.90,   3.90,   0.14,
06/24 23Z,   0.10,   3.11,  99.90,   3.34,   0.14,
06/25 00Z,   0.10,   2.93,  99.90,   3.17,   0.14,  (min)
06/25 01Z,   0.10,   3.25,  99.90,   3.48,   0.14,
06/25 02Z,   0.10,   3.97,  99.90,   4.20,   0.14,
06/25 03Z,   0.10,   4.91,  99.90,   5.15,   0.14,
06/25 04Z,   0.10,   5.86,  99.90,   6.10,   0.14,
06/25 05Z,   0.00,   6.62,  99.90,   6.75,   0.14,
06/25 06Z,   0.00,   6.94,  99.90,   7.08,   0.14,  (max)
06/25 07Z,   0.10,   6.62,  99.90,   6.85,   0.14,
06/25 08Z,   0.10,   5.54,  99.90,   5.78,   0.14,
06/25 09Z,   0.10,   3.82,  99.90,   4.06,   0.14,
06/25 10Z,   0.10,   1.81,  99.90,   2.04,   0.14,
06/25 11Z,   0.10,  -0.04,  99.90,   0.20,   0.14,
06/25 12Z,   0.10,  -1.31,  99.90,  -1.07,   0.14,
06/25 13Z,   0.00,  -1.82,  99.90,  -1.68,   0.14,  (min)
06/25 14Z,   0.10,  -1.61,  99.90,  -1.37,   0.14,
06/25 15Z,   0.10,  -0.86,  99.90,  -0.62,   0.14,
06/25 16Z,   0.00,   0.25,  99.90,   0.39,   0.14,
06/25 17Z,   0.00,   1.56,  99.90,   1.69,   0.14,
06/25 18Z,   0.10,   2.89,  99.90,   3.13,   0.14,
06/25 19Z,   0.00,   4.02,  99.90,   4.16,   0.14,
06/25 20Z,   0.00,   4.70,  99.90,   4.84,   0.14,
06/25 21Z,   0.00,   4.78,  99.90,   4.92,   0.14,  (max)
06/25 22Z,   0.10,   4.34,  99.90,   4.57,   0.14,
06/25 23Z,   0.10,   3.66,  99.90,   3.90,   0.14,
06/26 00Z,   0.10,   3.11,  99.90,   3.35,   0.14,
06/26 01Z,   0.10,   2.98,  99.90,   3.21,   0.14,  (min)
06/26 02Z,   0.10,   3.32,  99.90,   3.56,   0.14,
06/26 03Z,   0.10,   4.06,  99.90,   4.30,   0.14,
06/26 04Z,   0.10,   5.00,  99.90,   5.23,   0.14,
06/26 05Z,   0.10,   5.92,  99.90,   6.16,   0.14,
06/26 06Z,   0.10,   6.61,  99.90,   6.85,   0.14,
06/26 07Z,   0.10,   6.84,  99.90,   7.08,   0.14,  (max)
06/26 08Z,   0.10,   6.39,  99.90,   6.63,   0.14,
06/26 09Z,   0.10,   5.19,  99.90,   5.43,   0.14,
06/26 10Z,   0.20,   3.40,  99.90,   3.74,   0.14,
06/26 11Z,   0.10,   1.41,  99.90,   1.65,   0.14,
06/26 12Z,   0.10,  -0.32,  99.90,  -0.08,   0.14,
06/26 13Z,   0.10,  -1.42,  99.90,  -1.18,   0.14,
06/26 14Z,   0.10,  -1.75,  99.90,  -1.52,   0.14,  (min)
06/26 15Z,   0.10,  -1.41,  99.90,  -1.17,   0.14,
06/26 16Z,   0.00,  -0.57,  99.90,  -0.43,   0.14,
06/26 17Z,   0.00,   0.60,  99.90,   0.74,   0.14,
06/26 18Z,   0.10,   1.94,  99.90,   2.18,   0.14,
06/26 19Z,   0.10,   3.26,  99.90,   3.50,   0.14,
06/26 20Z,   0.10,   4.32,  99.90,   4.56,   0.14,
06/26 21Z,   0.10,   4.87,  99.90,   5.11,   0.14,  (max)
06/26 22Z,   0.10,   4.82,  99.90,   5.06,   0.14,
06/26 23Z,   0.20,   4.28,  99.90,   4.62,   0.14,
06/27 00Z,   0.20,   3.58,  99.90,   3.91,   0.14,
06/27 01Z,   0.20,   3.06,  99.90,   3.39,   0.14,
06/27 02Z,   0.20,   2.96,  99.90,   3.30,   0.14,  (min)
06/27 03Z,   0.20,   3.33,  99.90,   3.67,   0.14,
06/27 04Z,   0.20,   4.07,  99.90,   4.40,   0.14,
06/27 05Z,   0.20,   4.97,  99.90,   5.31,   0.14,
06/27 06Z,   0.20,   5.84,  99.90,   6.18,   0.14,
06/27 07Z,   0.10,   6.46,  99.90,   6.70,   0.14,
06/27 08Z,   0.10,   6.58,  99.90,   6.81,   0.14,  (max)
06/27 09Z,   0.10,   6.01,  99.90,   6.25,   0.14,
06/27 10Z,   0.20,   4.74,  99.90,   5.08,   0.14,
06/27 11Z,   0.10,   2.97,  99.90,   3.20,   0.14,
06/27 12Z,   0.10,   1.09,  99.90,   1.33,   0.14,
06/27 13Z,   0.20,  -0.44,  99.90,  -0.10,   0.14,
06/27 14Z,   0.20,  -1.32,  99.90,  -0.98,   0.14,
06/27 15Z,   0.10,  -1.48,  99.90,  -1.24,   0.14,  (min)
06/27 16Z,   0.10,  -1.02,  99.90,  -0.78,   0.14,
06/27 17Z,   0.10,  -0.10,  99.90,   0.13,   0.14,
06/27 18Z,   0.20,   1.10,  99.90,   1.43,   0.14,