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 : 12/06/2024 17:21:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 00Z,  -0.20,   2.86,   2.65,  99.90,  -0.01,
12/05 01Z,  -0.10,   1.31,   1.28,  99.90,   0.07,
12/05 02Z,  -0.20,   0.04,   0.22,  99.90,   0.38,
12/05 03Z,  -0.20,  -0.67,  -0.50,  99.90,   0.37,
12/05 04Z,  -0.20,  -0.76,  -0.51,  99.90,   0.45,  (min)
12/05 05Z,  -0.20,  -0.32,  -0.22,  99.90,   0.30,
12/05 06Z,  -0.20,   0.48,   0.68,  99.90,   0.40,
12/05 07Z,  -0.20,   1.46,   1.68,  99.90,   0.42,
12/05 08Z,  -0.20,   2.49,   2.68,  99.90,   0.39,
12/05 09Z,  -0.20,   3.44,   3.65,  99.90,   0.41,
12/05 10Z,  -0.20,   4.17,   4.32,  99.90,   0.35,
12/05 11Z,  -0.20,   4.54,   4.64,  99.90,   0.30,  (max)
12/05 12Z,  -0.20,   4.53,   4.58,  99.90,   0.25,
12/05 13Z,  -0.20,   4.22,   4.25,  99.90,   0.23,
12/05 14Z,  -0.10,   3.84,   3.82,  99.90,   0.08,
12/05 15Z,  -0.20,   3.60,   3.56,  99.90,   0.16,
12/05 16Z,  -0.20,   3.61,   3.52,  99.90,   0.11,  (min)
12/05 17Z,  -0.20,   3.88,   3.80,  99.90,   0.12,
12/05 18Z,  -0.20,   4.33,   4.33,  99.90,   0.20,
12/05 19Z,  -0.20,   4.86,   4.91,  99.90,   0.25,
12/05 20Z,  -0.20,   5.35,   5.42,  99.90,   0.27,
12/05 21Z,  -0.20,   5.64,   5.69,  99.90,   0.25,  (max)
12/05 22Z,  -0.20,   5.58,   5.59,  99.90,   0.21,
12/05 23Z,  -0.10,   5.02,   4.91,  99.90,  -0.01,
12/06 00Z,  -0.30,   3.95,   3.65,  99.90,  -0.00,
12/06 01Z,  -0.20,   2.55,   2.26,  99.90,  -0.09,
12/06 02Z,  -0.20,   1.12,   1.08,  99.90,   0.16,
12/06 03Z,  -0.20,   0.01,   0.16,  99.90,   0.35,
12/06 04Z,  -0.30,  -0.55,  -0.43,  99.90,   0.42,  (min)
12/06 05Z,  -0.20,  -0.52,  -0.33,  99.90,   0.39,
12/06 06Z,  -0.30,  -0.01,   0.09,  99.90,   0.40,
12/06 07Z,  -0.40,   0.82,   1.00,  99.90,   0.58,
12/06 08Z,  -0.40,   1.82,   1.99,  99.90,   0.57,
12/06 09Z,  -0.30,   2.84,   2.96,  99.90,   0.42,
12/06 10Z,  -0.30,   3.76,   3.88,  99.90,   0.42,
12/06 11Z,  -0.30,   4.43,   4.51,  99.90,   0.38,
12/06 12Z,  -0.30,   4.71,   4.72,  99.90,   0.31,  (max)
12/06 13Z,  -0.30,   4.61,   4.69,  99.90,   0.38,
12/06 14Z,  -0.30,   4.24,   4.26,  99.90,   0.32,
12/06 15Z,  -0.40,   3.80,   3.73,  99.90,   0.33,
12/06 16Z,  -0.30,   3.51,   3.42,  99.90,   0.21,
12/06 17Z,  -0.30,   3.47,   3.36,  99.90,   0.19,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 18Z,  -0.30,   3.68,  99.90,   3.58,   0.20,
12/06 19Z,  -0.40,   4.08,  99.90,   3.89,   0.21,
12/06 20Z,  -0.30,   4.57,  99.90,   4.49,   0.21,
12/06 21Z,  -0.30,   5.03,  99.90,   4.95,   0.22,
12/06 22Z,  -0.30,   5.30,  99.90,   5.22,   0.23,  (max)
12/06 23Z,  -0.30,   5.22,  99.90,   5.15,   0.23,
12/07 00Z,  -0.20,   4.68,  99.90,   4.72,   0.24,
12/07 01Z,  -0.30,   3.68,  99.90,   3.62,   0.24,
12/07 02Z,  -0.30,   2.38,  99.90,   2.33,   0.25,
12/07 03Z,  -0.30,   1.10,  99.90,   1.06,   0.26,
12/07 04Z,  -0.30,   0.15,  99.90,   0.11,   0.26,
12/07 05Z,  -0.30,  -0.29,  99.90,  -0.32,   0.27,  (min)
12/07 06Z,  -0.30,  -0.19,  99.90,  -0.22,   0.27,
12/07 07Z,  -0.30,   0.38,  99.90,   0.35,   0.27,
12/07 08Z,  -0.30,   1.24,  99.90,   1.21,   0.27,
12/07 09Z,  -0.30,   2.25,  99.90,   2.22,   0.27,
12/07 10Z,  -0.30,   3.28,  99.90,   3.25,   0.27,
12/07 11Z,  -0.30,   4.16,  99.90,   4.13,   0.27,
12/07 12Z,  -0.30,   4.76,  99.90,   4.73,   0.27,
12/07 13Z,  -0.30,   4.95,  99.90,   4.92,   0.27,  (max)
12/07 14Z,  -0.30,   4.73,  99.90,   4.70,   0.27,
12/07 15Z,  -0.30,   4.24,  99.90,   4.21,   0.27,
12/07 16Z,  -0.30,   3.68,  99.90,   3.65,   0.27,
12/07 17Z,  -0.30,   3.27,  99.90,   3.24,   0.27,
12/07 18Z,  -0.30,   3.12,  99.90,   3.09,   0.27,  (min)
12/07 19Z,  -0.30,   3.25,  99.90,   3.22,   0.27,
12/07 20Z,  -0.30,   3.60,  99.90,   3.57,   0.27,
12/07 21Z,  -0.40,   4.08,  99.90,   3.95,   0.27,
12/07 22Z,  -0.30,   4.54,  99.90,   4.51,   0.27,
12/07 23Z,  -0.20,   4.85,  99.90,   4.92,   0.27,  (max)
12/08 00Z,  -0.20,   4.83,  99.90,   4.90,   0.27,
12/08 01Z,  -0.30,   4.39,  99.90,   4.36,   0.27,
12/08 02Z,  -0.20,   3.52,  99.90,   3.59,   0.27,
12/08 03Z,  -0.20,   2.39,  99.90,   2.46,   0.27,
12/08 04Z,  -0.30,   1.26,  99.90,   1.23,   0.27,
12/08 05Z,  -0.30,   0.43,  99.90,   0.40,   0.27,
12/08 06Z,  -0.30,   0.08,  99.90,   0.05,   0.27,  (min)
12/08 07Z,  -0.20,   0.25,  99.90,   0.32,   0.27,
12/08 08Z,  -0.30,   0.85,  99.90,   0.82,   0.27,
12/08 09Z,  -0.30,   1.74,  99.90,   1.71,   0.27,
12/08 10Z,  -0.30,   2.78,  99.90,   2.75,   0.27,
12/08 11Z,  -0.30,   3.81,  99.90,   3.78,   0.27,
12/08 12Z,  -0.30,   4.66,  99.90,   4.63,   0.27,
12/08 13Z,  -0.30,   5.17,  99.90,   5.14,   0.27,
12/08 14Z,  -0.30,   5.23,  99.90,   5.20,   0.27,  (max)
12/08 15Z,  -0.30,   4.85,  99.90,   4.82,   0.27,
12/08 16Z,  -0.30,   4.17,  99.90,   4.14,   0.27,
12/08 17Z,  -0.30,   3.42,  99.90,   3.39,   0.27,
12/08 18Z,  -0.30,   2.83,  99.90,   2.80,   0.27,
12/08 19Z,  -0.30,   2.54,  99.90,   2.51,   0.27,  (min)
12/08 20Z,  -0.30,   2.59,  99.90,   2.56,   0.27,
12/08 21Z,  -0.30,   2.92,  99.90,   2.89,   0.27,
12/08 22Z,  -0.20,   3.42,  99.90,   3.49,   0.27,
12/08 23Z,  -0.20,   3.95,  99.90,   4.02,   0.27,
12/09 00Z,  -0.20,   4.36,  99.90,   4.43,   0.27,
12/09 01Z,  -0.20,   4.47,  99.90,   4.54,   0.27,  (max)
12/09 02Z,  -0.20,   4.19,  99.90,   4.26,   0.27,
12/09 03Z,  -0.20,   3.50,  99.90,   3.57,   0.27,
12/09 04Z,  -0.20,   2.54,  99.90,   2.61,   0.27,
12/09 05Z,  -0.20,   1.56,  99.90,   1.63,   0.27,
12/09 06Z,  -0.20,   0.83,  99.90,   0.90,   0.27,
12/09 07Z,  -0.20,   0.55,  99.90,   0.62,   0.27,  (min)
12/09 08Z,  -0.20,   0.76,  99.90,   0.83,   0.27,
12/09 09Z,  -0.20,   1.41,  99.90,   1.48,   0.27,
12/09 10Z,  -0.20,   2.35,  99.90,   2.42,   0.27,
12/09 11Z,  -0.20,   3.41,  99.90,   3.48,   0.27,
12/09 12Z,  -0.20,   4.42,  99.90,   4.49,   0.27,
12/09 13Z,  -0.20,   5.21,  99.90,   5.28,   0.27,
12/09 14Z,  -0.20,   5.61,  99.90,   5.68,   0.27,  (max)
12/09 15Z,  -0.20,   5.50,  99.90,   5.57,   0.27,
12/09 16Z,  -0.20,   4.91,  99.90,   4.98,   0.27,
12/09 17Z,  -0.30,   3.98,  99.90,   3.95,   0.27,
12/09 18Z,  -0.30,   2.98,  99.90,   2.95,   0.27,
12/09 19Z,  -0.30,   2.18,  99.90,   2.15,   0.27,
12/09 20Z,  -0.30,   1.76,  99.90,   1.73,   0.27,  (min)
12/09 21Z,  -0.30,   1.76,  99.90,   1.73,   0.27,
12/09 22Z,  -0.30,   2.12,  99.90,   2.09,   0.27,
12/09 23Z,  -0.20,   2.69,  99.90,   2.76,   0.27,
12/10 00Z,  -0.30,   3.34,  99.90,   3.31,   0.27,
12/10 01Z,  -0.30,   3.89,  99.90,   3.86,   0.27,
12/10 02Z,  -0.20,   4.19,  99.90,   4.26,   0.27,  (max)
12/10 03Z,  -0.20,   4.12,  99.90,   4.19,   0.27,
12/10 04Z,  -0.30,   3.62,  99.90,   3.59,   0.27,
12/10 05Z,  -0.30,   2.82,  99.90,   2.79,   0.27,
12/10 06Z,  -0.30,   1.96,  99.90,   1.93,   0.27,
12/10 07Z,  -0.30,   1.30,  99.90,   1.27,   0.27,
12/10 08Z,  -0.30,   1.07,  99.90,   1.04,   0.27,  (min)
12/10 09Z,  -0.30,   1.34,  99.90,   1.31,   0.27,
12/10 10Z,  -0.40,   2.04,  99.90,   1.91,   0.27,
12/10 11Z,  -0.30,   3.02,  99.90,   2.99,   0.27,
12/10 12Z,  -0.40,   4.09,  99.90,   3.96,   0.27,