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
#Bar Harbor, Frenchman Bay, ME : 11/18/2025 01:21:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 06Z,   0.90,   1.17,   2.16,  99.90,   0.09,
11/16 07Z,   1.00,   0.94,   2.02,  99.90,   0.08,  (min)
11/16 08Z,   1.00,   1.98,   3.11,  99.90,   0.13,
11/16 09Z,   0.90,   4.00,   5.26,  99.90,   0.36,
11/16 10Z,   1.00,   6.41,   7.86,  99.90,   0.45,
11/16 11Z,   1.10,   8.64,  10.37,  99.90,   0.63,
11/16 12Z,   1.40,  10.21,  11.90,  99.90,   0.29,
11/16 13Z,   1.40,  10.71,  12.30,  99.90,   0.19,  (max)
11/16 14Z,   1.50,   9.96,  11.62,  99.90,   0.16,
11/16 15Z,   1.50,   8.14,   9.51,  99.90,  -0.13,
11/16 16Z,   1.50,   5.77,   7.05,  99.90,  -0.22,
11/16 17Z,   1.30,   3.41,   4.50,  99.90,  -0.21,
11/16 18Z,   1.30,   1.56,   2.89,  99.90,   0.03,
11/16 19Z,   1.30,   0.68,   1.83,  99.90,  -0.15,  (min)
11/16 20Z,   1.10,   1.07,   2.23,  99.90,   0.06,
11/16 21Z,   1.00,   2.66,   3.59,  99.90,  -0.07,
11/16 22Z,   0.80,   4.93,   5.99,  99.90,   0.26,
11/16 23Z,   0.80,   7.29,   8.47,  99.90,   0.38,
11/17 00Z,   0.90,   9.19,  10.33,  99.90,   0.24,
11/17 01Z,   0.80,  10.19,  11.31,  99.90,   0.32,  (max)
11/17 02Z,   0.80,   9.99,  11.03,  99.90,   0.24,
11/17 03Z,   0.80,   8.61,   9.78,  99.90,   0.37,
11/17 04Z,   0.80,   6.47,   7.48,  99.90,   0.21,
11/17 05Z,   0.80,   4.16,   5.06,  99.90,   0.10,
11/17 06Z,   0.70,   2.20,   3.19,  99.90,   0.29,
11/17 07Z,   0.60,   1.07,   2.07,  99.90,   0.40,  (min)
11/17 08Z,   0.60,   1.15,   2.09,  99.90,   0.34,
11/17 09Z,   0.40,   2.48,   3.27,  99.90,   0.39,
11/17 10Z,   0.40,   4.70,   5.33,  99.90,   0.23,
11/17 11Z,   0.20,   7.18,   7.91,  99.90,   0.53,
11/17 12Z,   0.30,   9.32,   9.96,  99.90,   0.34,
11/17 13Z,   0.20,  10.66,  11.19,  99.90,   0.33,
11/17 14Z,   0.10,  10.84,  11.19,  99.90,   0.25,  (max)
11/17 15Z,   0.10,   9.73,  10.11,  99.90,   0.28,
11/17 16Z,   0.00,   7.62,   7.95,  99.90,   0.33,
11/17 17Z,   0.00,   5.10,   5.38,  99.90,   0.28,
11/17 18Z,   0.00,   2.73,   3.10,  99.90,   0.37,
11/17 19Z,   0.00,   1.02,   1.47,  99.90,   0.45,
11/17 20Z,   0.00,   0.40,   0.82,  99.90,   0.42,  (min)
11/17 21Z,  -0.10,   1.12,   1.48,  99.90,   0.46,
11/17 22Z,  -0.10,   2.97,   3.23,  99.90,   0.36,
11/17 23Z,  -0.20,   5.39,   5.69,  99.90,   0.50,
11/18 00Z,  -0.20,   7.74,   8.04,  99.90,   0.50,
11/18 01Z,  -0.20,   9.49,   9.78,  99.90,   0.49,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/18 02Z,  -0.20,  10.24,  99.90,  10.49,   0.45,  (max)
11/18 03Z,  -0.20,   9.73,  99.90,   9.95,   0.41,
11/18 04Z,  -0.20,   8.10,  99.90,   8.28,   0.38,
11/18 05Z,  -0.10,   5.85,  99.90,   6.10,   0.34,
11/18 06Z,  -0.10,   3.59,  99.90,   3.80,   0.31,
11/18 07Z,   0.00,   1.84,  99.90,   2.11,   0.27,
11/18 08Z,   0.00,   1.05,  99.90,   1.28,   0.24,  (min)
11/18 09Z,   0.00,   1.52,  99.90,   1.72,   0.20,
11/18 10Z,   0.00,   3.20,  99.90,   3.36,   0.16,
11/18 11Z,   0.00,   5.61,  99.90,   5.74,   0.13,
11/18 12Z,   0.00,   8.07,  99.90,   8.17,   0.09,
11/18 13Z,   0.00,  10.02,  99.90,  10.08,   0.06,
11/18 14Z,   0.00,  11.01,  99.90,  11.06,   0.06,  (max)
11/18 15Z,  -0.10,  10.74,  99.90,  10.69,   0.06,
11/18 16Z,  -0.10,   9.21,  99.90,   9.17,   0.06,
11/18 17Z,  -0.10,   6.83,  99.90,   6.78,   0.06,
11/18 18Z,   0.00,   4.21,  99.90,   4.27,   0.06,
11/18 19Z,   0.00,   1.95,  99.90,   2.01,   0.06,
11/18 20Z,   0.00,   0.53,  99.90,   0.58,   0.06,
11/18 21Z,   0.10,   0.31,  99.90,   0.47,   0.06,  (min)
11/18 22Z,   0.10,   1.43,  99.90,   1.59,   0.06,
11/18 23Z,   0.10,   3.56,  99.90,   3.72,   0.06,
11/19 00Z,   0.00,   6.07,  99.90,   6.12,   0.06,
11/19 01Z,   0.00,   8.31,  99.90,   8.37,   0.06,
11/19 02Z,   0.00,   9.80,  99.90,   9.85,   0.06,
11/19 03Z,   0.00,  10.17,  99.90,  10.23,   0.06,  (max)
11/19 04Z,   0.00,   9.29,  99.90,   9.35,   0.06,
11/19 05Z,   0.00,   7.40,  99.90,   7.46,   0.06,
11/19 06Z,   0.00,   5.09,  99.90,   5.15,   0.06,
11/19 07Z,   0.00,   2.97,  99.90,   3.03,   0.06,
11/19 08Z,   0.00,   1.54,  99.90,   1.59,   0.06,
11/19 09Z,   0.10,   1.18,  99.90,   1.33,   0.06,  (min)
11/19 10Z,   0.20,   2.10,  99.90,   2.35,   0.06,
11/19 11Z,   0.30,   4.11,  99.90,   4.47,   0.06,
11/19 12Z,   0.30,   6.64,  99.90,   6.99,   0.06,
11/19 13Z,   0.30,   8.98,  99.90,   9.34,   0.06,
11/19 14Z,   0.30,  10.60,  99.90,  10.96,   0.06,
11/19 15Z,   0.30,  11.13,  99.90,  11.48,   0.06,  (max)
11/19 16Z,   0.20,  10.35,  99.90,  10.61,   0.06,
11/19 17Z,   0.20,   8.42,  99.90,   8.68,   0.06,
11/19 18Z,   0.10,   5.83,  99.90,   5.99,   0.06,
11/19 19Z,   0.20,   3.25,  99.90,   3.51,   0.06,
11/19 20Z,   0.20,   1.24,  99.90,   1.50,   0.06,
11/19 21Z,   0.30,   0.22,  99.90,   0.58,   0.06,  (min)
11/19 22Z,   0.30,   0.48,  99.90,   0.84,   0.06,
11/19 23Z,   0.30,   2.01,  99.90,   2.37,   0.06,
11/20 00Z,   0.30,   4.37,  99.90,   4.73,   0.06,
11/20 01Z,   0.30,   6.86,  99.90,   7.21,   0.06,
11/20 02Z,   0.40,   8.87,  99.90,   9.33,   0.06,
11/20 03Z,   0.30,   9.98,  99.90,  10.34,   0.06,  (max)
11/20 04Z,   0.30,   9.91,  99.90,  10.27,   0.06,
11/20 05Z,   0.30,   8.65,  99.90,   9.00,   0.06,
11/20 06Z,   0.20,   6.56,  99.90,   6.81,   0.06,
11/20 07Z,   0.20,   4.28,  99.90,   4.54,   0.06,
11/20 08Z,   0.20,   2.41,  99.90,   2.67,   0.06,
11/20 09Z,   0.20,   1.39,  99.90,   1.65,   0.06,  (min)
11/20 10Z,   0.30,   1.52,  99.90,   1.88,   0.06,
11/20 11Z,   0.30,   2.88,  99.90,   3.24,   0.06,
11/20 12Z,   0.40,   5.15,  99.90,   5.61,   0.06,
11/20 13Z,   0.40,   7.67,  99.90,   8.13,   0.06,
11/20 14Z,   0.40,   9.77,  99.90,  10.22,   0.06,
11/20 15Z,   0.40,  10.96,  99.90,  11.42,   0.06,
11/20 16Z,   0.40,  10.96,  99.90,  11.42,   0.06,  (max)
11/20 17Z,   0.40,   9.70,  99.90,  10.15,   0.06,
11/20 18Z,   0.40,   7.43,  99.90,   7.89,   0.06,
11/20 19Z,   0.40,   4.76,  99.90,   5.22,   0.06,
11/20 20Z,   0.40,   2.36,  99.90,   2.82,   0.06,
11/20 21Z,   0.40,   0.72,  99.90,   1.18,   0.06,
11/20 22Z,   0.40,   0.18,  99.90,   0.64,   0.06,  (min)
11/20 23Z,   0.50,   0.94,  99.90,   1.49,   0.06,
11/21 00Z,   0.50,   2.82,  99.90,   3.38,   0.06,
11/21 01Z,   0.50,   5.29,  99.90,   5.85,   0.06,
11/21 02Z,   0.50,   7.63,  99.90,   8.19,   0.06,
11/21 03Z,   0.60,   9.31,  99.90,   9.96,   0.06,
11/21 04Z,   0.60,   9.97,  99.90,  10.62,   0.06,  (max)
11/21 05Z,   0.60,   9.44,  99.90,  10.10,   0.06,
11/21 06Z,   0.60,   7.85,  99.90,   8.50,   0.06,
11/21 07Z,   0.60,   5.66,  99.90,   6.31,   0.06,
11/21 08Z,   0.60,   3.53,  99.90,   4.19,   0.06,
11/21 09Z,   0.60,   2.01,  99.90,   2.67,   0.06,
11/21 10Z,   0.60,   1.46,  99.90,   2.11,   0.06,  (min)
11/21 11Z,   0.60,   2.07,  99.90,   2.72,   0.06,
11/21 12Z,   0.70,   3.80,  99.90,   4.56,   0.06,
11/21 13Z,   0.70,   6.21,  99.90,   6.97,   0.06,
11/21 14Z,   0.70,   8.60,  99.90,   9.36,   0.06,
11/21 15Z,   0.70,  10.33,  99.90,  11.09,   0.06,
11/21 16Z,   0.80,  11.04,  99.90,  11.89,   0.06,  (max)
11/21 17Z,   0.80,  10.52,  99.90,  11.38,   0.06,
11/21 18Z,   0.80,   8.83,  99.90,   9.69,   0.06,