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 : 01/19/2025 16:21:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 00Z,  -0.30,   0.35,   0.13,  99.90,   0.08,
01/18 01Z,  -0.20,  -0.92,  -1.28,  99.90,  -0.16,
01/18 02Z,  -0.20,  -2.05,  -2.34,  99.90,  -0.09,
01/18 03Z,  -0.20,  -2.76,  -2.93,  99.90,   0.03,
01/18 04Z,  -0.30,  -2.92,  -3.09,  99.90,   0.13,  (min)
01/18 05Z,  -0.30,  -2.56,  -2.65,  99.90,   0.21,
01/18 06Z,  -0.20,  -1.80,  -1.95,  99.90,   0.05,
01/18 07Z,  -0.30,  -0.81,  -0.92,  99.90,   0.19,
01/18 08Z,  -0.30,   0.25,   0.19,  99.90,   0.24,
01/18 09Z,  -0.30,   1.21,   1.14,  99.90,   0.23,
01/18 10Z,  -0.30,   1.87,   1.79,  99.90,   0.22,
01/18 11Z,  -0.30,   2.10,   2.00,  99.90,   0.20,  (max)
01/18 12Z,  -0.40,   1.83,   1.81,  99.90,   0.38,
01/18 13Z,  -0.40,   1.19,   1.22,  99.90,   0.43,
01/18 14Z,  -0.40,   0.39,   0.29,  99.90,   0.30,
01/18 15Z,  -0.40,  -0.30,  -0.46,  99.90,   0.24,
01/18 16Z,  -0.40,  -0.66,  -0.76,  99.90,   0.30,  (min)
01/18 17Z,  -0.40,  -0.63,  -0.66,  99.90,   0.37,
01/18 18Z,  -0.40,  -0.24,  -0.23,  99.90,   0.41,
01/18 19Z,  -0.50,   0.36,   0.33,  99.90,   0.47,
01/18 20Z,  -0.50,   1.00,   0.95,  99.90,   0.45,
01/18 21Z,  -0.40,   1.50,   1.45,  99.90,   0.35,
01/18 22Z,  -0.50,   1.70,   1.61,  99.90,   0.41,  (max)
01/18 23Z,  -0.40,   1.48,   1.37,  99.90,   0.29,
01/19 00Z,  -0.30,   0.83,   0.76,  99.90,   0.23,
01/19 01Z,  -0.20,  -0.11,  -0.36,  99.90,  -0.05,
01/19 02Z,  -0.20,  -1.11,  -1.41,  99.90,  -0.10,
01/19 03Z,  -0.30,  -1.92,  -2.26,  99.90,  -0.04,
01/19 04Z,  -0.30,  -2.33,  -2.51,  99.90,   0.12,  (min)
01/19 05Z,  -0.30,  -2.27,  -2.34,  99.90,   0.23,
01/19 06Z,  -0.20,  -1.78,  -1.91,  99.90,   0.07,
01/19 07Z,  -0.30,  -0.99,  -1.09,  99.90,   0.20,
01/19 08Z,  -0.30,  -0.03,  -0.19,  99.90,   0.14,
01/19 09Z,  -0.20,   0.91,   0.80,  99.90,   0.09,
01/19 10Z,  -0.30,   1.67,   1.46,  99.90,   0.09,
01/19 11Z,  -0.30,   2.10,   1.99,  99.90,   0.19,  (max)
01/19 12Z,  -0.20,   2.08,   1.96,  99.90,   0.08,
01/19 13Z,  -0.20,   1.64,   1.61,  99.90,   0.17,
01/19 14Z,  -0.20,   0.90,   0.83,  99.90,   0.13,
01/19 15Z,  -0.20,   0.09,  -0.03,  99.90,   0.08,
01/19 16Z,  -0.20,  -0.55,  -0.62,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 17Z,  -0.20,  -0.88,  99.90,  -0.94,   0.14,
01/19 18Z,  -0.30,  -0.84,  99.90,  -0.99,   0.15,  (min)
01/19 19Z,  -0.30,  -0.49,  99.90,  -0.63,   0.16,
01/19 20Z,  -0.30,   0.04,  99.90,  -0.10,   0.16,
01/19 21Z,  -0.30,   0.58,  99.90,   0.45,   0.17,
01/19 22Z,  -0.20,   0.98,  99.90,   0.96,   0.18,
01/19 23Z,  -0.20,   1.11,  99.90,   1.10,   0.19,  (max)
01/20 00Z,  -0.10,   0.90,  99.90,   1.00,   0.20,
01/20 01Z,  -0.20,   0.38,  99.90,   0.38,   0.21,
01/20 02Z,  -0.20,  -0.34,  99.90,  -0.33,   0.21,
01/20 03Z,  -0.10,  -1.06,  99.90,  -0.93,   0.22,
01/20 04Z,  -0.20,  -1.57,  99.90,  -1.54,   0.23,
01/20 05Z,  -0.20,  -1.75,  99.90,  -1.72,   0.23,  (min)
01/20 06Z,  -0.20,  -1.54,  99.90,  -1.51,   0.23,
01/20 07Z,  -0.20,  -1.00,  99.90,  -0.97,   0.23,
01/20 08Z,  -0.20,  -0.23,  99.90,  -0.20,   0.23,
01/20 09Z,  -0.20,   0.64,  99.90,   0.67,   0.23,
01/20 10Z,  -0.20,   1.44,  99.90,   1.47,   0.23,
01/20 11Z,  -0.20,   2.00,  99.90,   2.03,   0.23,
01/20 12Z,  -0.20,   2.21,  99.90,   2.24,   0.23,  (max)
01/20 13Z,  -0.20,   2.00,  99.90,   2.03,   0.23,
01/20 14Z,  -0.20,   1.42,  99.90,   1.45,   0.23,
01/20 15Z,  -0.20,   0.62,  99.90,   0.65,   0.23,
01/20 16Z,  -0.20,  -0.20,  99.90,  -0.17,   0.23,
01/20 17Z,  -0.30,  -0.83,  99.90,  -0.90,   0.23,
01/20 18Z,  -0.20,  -1.15,  99.90,  -1.12,   0.23,  (min)
01/20 19Z,  -0.20,  -1.13,  99.90,  -1.10,   0.23,
01/20 20Z,  -0.40,  -0.84,  99.90,  -1.01,   0.23,
01/20 21Z,  -0.40,  -0.38,  99.90,  -0.55,   0.23,
01/20 22Z,  -0.30,   0.10,  99.90,   0.03,   0.23,
01/20 23Z,  -0.30,   0.45,  99.90,   0.38,   0.23,
01/21 00Z,  -0.30,   0.59,  99.90,   0.52,   0.23,  (max)
01/21 01Z,  -0.40,   0.48,  99.90,   0.31,   0.23,
01/21 02Z,  -0.30,   0.14,  99.90,   0.07,   0.23,
01/21 03Z,  -0.30,  -0.33,  99.90,  -0.40,   0.23,
01/21 04Z,  -0.30,  -0.78,  99.90,  -0.85,   0.23,
01/21 05Z,  -0.30,  -1.07,  99.90,  -1.14,   0.23,
01/21 06Z,  -0.30,  -1.10,  99.90,  -1.17,   0.23,  (min)
01/21 07Z,  -0.30,  -0.84,  99.90,  -0.91,   0.23,
01/21 08Z,  -0.40,  -0.30,  99.90,  -0.47,   0.23,
01/21 09Z,  -0.40,   0.41,  99.90,   0.24,   0.23,
01/21 10Z,  -0.30,   1.17,  99.90,   1.10,   0.23,
01/21 11Z,  -0.40,   1.82,  99.90,   1.65,   0.23,
01/21 12Z,  -0.50,   2.21,  99.90,   1.94,   0.23,
01/21 13Z,  -0.40,   2.24,  99.90,   2.07,   0.23,  (max)
01/21 14Z,  -0.40,   1.88,  99.90,   1.71,   0.23,
01/21 15Z,  -0.40,   1.20,  99.90,   1.03,   0.23,
01/21 16Z,  -0.50,   0.34,  99.90,   0.07,   0.23,
01/21 17Z,  -0.50,  -0.51,  99.90,  -0.78,   0.23,
01/21 18Z,  -0.40,  -1.16,  99.90,  -1.33,   0.23,
01/21 19Z,  -0.50,  -1.50,  99.90,  -1.77,   0.23,
01/21 20Z,  -0.60,  -1.51,  99.90,  -1.88,   0.23,  (min)
01/21 21Z,  -0.60,  -1.26,  99.90,  -1.63,   0.23,
01/21 22Z,  -0.40,  -0.84,  99.90,  -1.01,   0.23,
01/21 23Z,  -0.50,  -0.38,  99.90,  -0.65,   0.23,
01/22 00Z,  -0.50,   0.00,  99.90,  -0.27,   0.23,
01/22 01Z,  -0.50,   0.23,  99.90,  -0.04,   0.23,
01/22 02Z,  -0.40,   0.27,  99.90,   0.10,   0.23,  (max)
01/22 03Z,  -0.40,   0.13,  99.90,  -0.04,   0.23,
01/22 04Z,  -0.40,  -0.11,  99.90,  -0.28,   0.23,
01/22 05Z,  -0.40,  -0.37,  99.90,  -0.54,   0.23,
01/22 06Z,  -0.40,  -0.53,  99.90,  -0.70,   0.23,  (min)
01/22 07Z,  -0.40,  -0.50,  99.90,  -0.67,   0.23,
01/22 08Z,  -0.40,  -0.24,  99.90,  -0.41,   0.23,
01/22 09Z,  -0.40,   0.25,  99.90,   0.08,   0.23,
01/22 10Z,  -0.40,   0.89,  99.90,   0.72,   0.23,
01/22 11Z,  -0.40,   1.55,  99.90,   1.38,   0.23,
01/22 12Z,  -0.40,   2.08,  99.90,   1.91,   0.23,
01/22 13Z,  -0.40,   2.34,  99.90,   2.17,   0.23,  (max)
01/22 14Z,  -0.40,   2.25,  99.90,   2.08,   0.23,
01/22 15Z,  -0.40,   1.77,  99.90,   1.60,   0.23,
01/22 16Z,  -0.40,   0.99,  99.90,   0.82,   0.23,
01/22 17Z,  -0.40,   0.05,  99.90,  -0.12,   0.23,
01/22 18Z,  -0.30,  -0.85,  99.90,  -0.92,   0.23,
01/22 19Z,  -0.40,  -1.54,  99.90,  -1.71,   0.23,
01/22 20Z,  -0.40,  -1.91,  99.90,  -2.08,   0.23,
01/22 21Z,  -0.40,  -1.94,  99.90,  -2.11,   0.23,  (min)
01/22 22Z,  -0.30,  -1.69,  99.90,  -1.76,   0.23,
01/22 23Z,  -0.20,  -1.26,  99.90,  -1.23,   0.23,
01/23 00Z,  -0.30,  -0.77,  99.90,  -0.84,   0.23,
01/23 01Z,  -0.30,  -0.30,  99.90,  -0.37,   0.23,
01/23 02Z,  -0.30,   0.07,  99.90,  -0.00,   0.23,
01/23 03Z,  -0.20,   0.28,  99.90,   0.31,   0.23,  (max)
01/23 04Z,  -0.30,   0.33,  99.90,   0.26,   0.23,
01/23 05Z,  -0.30,   0.23,  99.90,   0.16,   0.23,
01/23 06Z,  -0.30,   0.07,  99.90,  -0.00,   0.23,
01/23 07Z,  99.90,  -0.05,  99.90,  99.90,   0.23,
01/23 08Z,  99.90,  -0.03,  99.90,  99.90,   0.23,
01/23 09Z,  99.90,   0.20,  99.90,  99.90,   0.23,
01/23 10Z,  99.90,   0.65,  99.90,  99.90,   0.23,
01/23 11Z,  99.90,   1.23,  99.90,  99.90,   0.23,
01/23 12Z,  99.90,   1.82,  99.90,  99.90,   0.23,