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
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Bridgeport, CT : 10/16/2026 17:22:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 00Z,   0.40,   0.74,   1.28,  99.90,   0.14,
10/15 01Z,   0.40,   0.58,   1.13,  99.90,   0.15,  (min)
10/15 02Z,   0.40,   1.21,   1.82,  99.90,   0.21,
10/15 03Z,   0.50,   2.41,   2.99,  99.90,   0.08,
10/15 04Z,   0.50,   3.82,   4.43,  99.90,   0.11,
10/15 05Z,   0.40,   5.12,   5.73,  99.90,   0.21,
10/15 06Z,   0.40,   6.03,   6.62,  99.90,   0.19,
10/15 07Z,   0.40,   6.28,   6.83,  99.90,   0.15,  (max)
10/15 08Z,   0.30,   5.74,   6.21,  99.90,   0.17,
10/15 09Z,   0.30,   4.64,   4.95,  99.90,   0.01,
10/15 10Z,   0.20,   3.36,   3.60,  99.90,   0.04,
10/15 11Z,   0.20,   2.23,   2.40,  99.90,  -0.03,
10/15 12Z,   0.30,   1.45,   1.56,  99.90,  -0.19,
10/15 13Z,   0.30,   1.24,   1.31,  99.90,  -0.23,  (min)
10/15 14Z,   0.40,   1.77,   2.09,  99.90,  -0.08,
10/15 15Z,   0.50,   2.91,   3.35,  99.90,  -0.06,
10/15 16Z,   0.50,   4.29,   4.75,  99.90,  -0.04,
10/15 17Z,   0.50,   5.58,   6.13,  99.90,   0.05,
10/15 18Z,   0.60,   6.51,   7.14,  99.90,   0.03,
10/15 19Z,   0.60,   6.86,   7.53,  99.90,   0.07,  (max)
10/15 20Z,   0.70,   6.44,   7.15,  99.90,   0.01,
10/15 21Z,   0.70,   5.37,   6.07,  99.90,   0.00,
10/15 22Z,   0.70,   3.98,   4.72,  99.90,   0.04,
10/15 23Z,   0.70,   2.64,   3.29,  99.90,  -0.05,
10/16 00Z,   0.60,   1.56,   2.20,  99.90,   0.04,
10/16 01Z,   0.70,   0.92,   1.63,  99.90,   0.01,
10/16 02Z,   0.70,   0.95,   1.48,  99.90,  -0.17,  (min)
10/16 03Z,   0.70,   1.68,   2.32,  99.90,  -0.06,
10/16 04Z,   0.70,   2.86,   3.53,  99.90,  -0.03,
10/16 05Z,   0.80,   4.13,   4.96,  99.90,   0.03,
10/16 06Z,   0.80,   5.23,   6.15,  99.90,   0.12,
10/16 07Z,   0.80,   5.93,   6.95,  99.90,   0.22,
10/16 08Z,   0.90,   6.00,   7.01,  99.90,   0.11,  (max)
10/16 09Z,   0.90,   5.38,   6.36,  99.90,   0.08,
10/16 10Z,   1.00,   4.30,   5.31,  99.90,   0.01,
10/16 11Z,   1.00,   3.15,   4.20,  99.90,   0.05,
10/16 12Z,   1.00,   2.18,   3.08,  99.90,  -0.10,  (min)
10/16 13Z,   1.00,   1.56,   5.44,  99.90,   2.88,  (max)
10/16 14Z,   1.00,   1.50,   2.64,  99.90,   0.14,  (min)
10/16 15Z,   1.00,   2.12,   3.42,  99.90,   0.30,
10/16 16Z,   1.00,   3.23,   4.53,  99.90,   0.30,
10/16 17Z,   1.00,   4.48,   5.64,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 18Z,   1.00,   5.59,  99.90,   6.74,   0.15,
10/16 19Z,   0.90,   6.34,  99.90,   7.39,   0.15,
10/16 20Z,   0.90,   6.53,  99.90,   7.58,   0.15,  (max)
10/16 21Z,   0.70,   6.03,  99.90,   6.87,   0.14,
10/16 22Z,   0.60,   4.98,  99.90,   5.72,   0.14,
10/16 23Z,   0.40,   3.71,  99.90,   4.25,   0.14,
10/17 00Z,   0.40,   2.54,  99.90,   3.07,   0.14,
10/17 01Z,   0.30,   1.62,  99.90,   2.05,   0.13,
10/17 02Z,   0.20,   1.13,  99.90,   1.46,   0.13,  (min)
10/17 03Z,   0.10,   1.27,  99.90,   1.50,   0.13,
10/17 04Z,   0.00,   2.04,  99.90,   2.16,   0.12,
10/17 05Z,   0.00,   3.15,  99.90,   3.27,   0.12,
10/17 06Z,   0.00,   4.30,  99.90,   4.42,   0.12,
10/17 07Z,   0.00,   5.26,  99.90,   5.38,   0.12,
10/17 08Z,  -0.10,   5.83,  99.90,   5.85,   0.12,  (max)
10/17 09Z,  -0.30,   5.80,  99.90,   5.62,   0.12,
10/17 10Z,  -0.40,   5.14,  99.90,   4.86,   0.12,
10/17 11Z,  -0.40,   4.12,  99.90,   3.84,   0.12,
10/17 12Z,  -0.30,   3.07,  99.90,   2.89,   0.12,
10/17 13Z,  -0.20,   2.21,  99.90,   2.13,   0.12,
10/17 14Z,  -0.10,   1.68,  99.90,   1.70,   0.12,  (min)
10/17 15Z,   0.00,   1.69,  99.90,   1.81,   0.12,
10/17 16Z,   0.30,   2.32,  99.90,   2.74,   0.12,
10/17 17Z,   0.50,   3.38,  99.90,   4.00,   0.12,
10/17 18Z,   0.60,   4.52,  99.90,   5.24,   0.12,
10/17 19Z,   0.60,   5.50,  99.90,   6.22,   0.12,
10/17 20Z,   0.60,   6.15,  99.90,   6.87,   0.12,
10/17 21Z,   0.50,   6.27,  99.90,   6.89,   0.12,  (max)
10/17 22Z,   0.50,   5.75,  99.90,   6.37,   0.12,
10/17 23Z,   0.50,   4.75,  99.90,   5.37,   0.12,
10/18 00Z,   0.50,   3.59,  99.90,   4.21,   0.12,
10/18 01Z,   0.50,   2.52,  99.90,   3.14,   0.12,
10/18 02Z,   0.50,   1.68,  99.90,   2.30,   0.12,
10/18 03Z,   0.50,   1.27,  99.90,   1.89,   0.12,  (min)
10/18 04Z,   0.40,   1.47,  99.90,   1.99,   0.12,
10/18 05Z,   0.40,   2.25,  99.90,   2.77,   0.12,
10/18 06Z,   0.40,   3.32,  99.90,   3.84,   0.12,
10/18 07Z,   0.50,   4.40,  99.90,   5.02,   0.12,
10/18 08Z,   0.60,   5.29,  99.90,   6.01,   0.12,
10/18 09Z,   0.80,   5.80,  99.90,   6.72,   0.12,
10/18 10Z,   1.00,   5.72,  99.90,   6.84,   0.12,  (max)
10/18 11Z,   1.10,   5.05,  99.90,   6.27,   0.12,
10/18 12Z,   1.10,   4.07,  99.90,   5.29,   0.12,
10/18 13Z,   1.20,   3.07,  99.90,   4.39,   0.12,
10/18 14Z,   1.20,   2.24,  99.90,   3.56,   0.12,
10/18 15Z,   1.20,   1.73,  99.90,   3.05,   0.12,  (min)
10/18 16Z,   1.20,   1.75,  99.90,   3.07,   0.12,
10/18 17Z,   1.20,   2.38,  99.90,   3.70,   0.12,
10/18 18Z,   1.10,   3.40,  99.90,   4.62,   0.12,
10/18 19Z,   1.10,   4.48,  99.90,   5.70,   0.12,
10/18 20Z,   1.00,   5.42,  99.90,   6.54,   0.12,
10/18 21Z,   1.00,   6.04,  99.90,   7.16,   0.12,
10/18 22Z,   1.00,   6.14,  99.90,   7.26,   0.12,  (max)
10/18 23Z,   1.00,   5.61,  99.90,   6.73,   0.12,
10/19 00Z,   1.00,   4.64,  99.90,   5.76,   0.12,
10/19 01Z,   1.00,   3.53,  99.90,   4.65,   0.12,
10/19 02Z,   1.00,   2.48,  99.90,   3.60,   0.12,
10/19 03Z,   1.00,   1.66,  99.90,   2.78,   0.12,
10/19 04Z,   1.10,   1.28,  99.90,   2.50,   0.12,  (min)
10/19 05Z,   1.10,   1.53,  99.90,   2.75,   0.12,
10/19 06Z,   1.20,   2.34,  99.90,   3.66,   0.12,
10/19 07Z,   1.20,   3.42,  99.90,   4.74,   0.12,
10/19 08Z,   1.20,   4.50,  99.90,   5.82,   0.12,
10/19 09Z,   1.30,   5.40,  99.90,   6.82,   0.12,
10/19 10Z,   1.30,   5.89,  99.90,   7.31,   0.12,  (max)
10/19 11Z,   1.30,   5.78,  99.90,   7.20,   0.12,
10/19 12Z,   1.30,   5.09,  99.90,   6.51,   0.12,
10/19 13Z,   1.30,   4.09,  99.90,   5.51,   0.12,
10/19 14Z,   1.30,   3.07,  99.90,   4.49,   0.12,
10/19 15Z,   1.30,   2.19,  99.90,   3.61,   0.12,
10/19 16Z,   1.40,   1.65,  99.90,   3.17,   0.12,  (min)
10/19 17Z,   1.50,   1.68,  99.90,   3.30,   0.12,
10/19 18Z,   1.50,   2.33,  99.90,   3.95,   0.12,
10/19 19Z,   1.50,   3.35,  99.90,   4.97,   0.12,
10/19 20Z,   1.50,   4.45,  99.90,   6.07,   0.12,
10/19 21Z,   1.60,   5.41,  99.90,   7.13,   0.12,
10/19 22Z,   1.60,   6.05,  99.90,   7.77,   0.12,
10/19 23Z,   1.70,   6.13,  99.90,   7.96,   0.12,  (max)
10/20 00Z,   1.80,   5.59,  99.90,   7.51,   0.12,
10/20 01Z,   1.80,   4.59,  99.90,   6.51,   0.12,
10/20 02Z,   1.80,   3.45,  99.90,   5.37,   0.12,
10/20 03Z,   1.80,   2.36,  99.90,   4.28,   0.12,
10/20 04Z,   1.70,   1.51,  99.90,   3.33,   0.12,
10/20 05Z,   1.70,   1.16,  99.90,   2.98,   0.12,  (min)
10/20 06Z,   1.70,   1.49,  99.90,   3.31,   0.12,
10/20 07Z,   1.60,   2.39,  99.90,   4.11,   0.12,
10/20 08Z,   1.60,   3.55,  99.90,   5.27,   0.12,
10/20 09Z,   1.50,   4.70,  99.90,   6.32,   0.12,
10/20 10Z,   1.40,   5.64,  99.90,   7.16,   0.12,
10/20 11Z,   1.40,   6.12,  99.90,   7.64,   0.12,  (max)
10/20 12Z,   1.40,   5.94,  99.90,   7.46,   0.12,