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 : 07/06/2025 13:20:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 18Z,   0.40,   1.61,   1.89,  99.90,  -0.12,  (min)
07/04 19Z,   0.40,   2.51,   2.75,  99.90,  -0.16,
07/04 20Z,   0.40,   3.73,   3.96,  99.90,  -0.17,
07/04 21Z,   0.40,   5.02,   5.33,  99.90,  -0.09,
07/04 22Z,   0.40,   6.13,   6.44,  99.90,  -0.09,
07/04 23Z,   0.40,   6.76,   7.09,  99.90,  -0.07,
07/05 00Z,   0.40,   6.68,   7.11,  99.90,   0.03,  (max)
07/05 01Z,   0.40,   5.93,   6.32,  99.90,  -0.01,
07/05 02Z,   0.40,   4.78,   5.08,  99.90,  -0.10,
07/05 03Z,   0.40,   3.50,   3.67,  99.90,  -0.23,
07/05 04Z,   0.40,   2.27,   2.39,  99.90,  -0.28,
07/05 05Z,   0.40,   1.35,   1.44,  99.90,  -0.31,
07/05 06Z,   0.30,   1.03,   1.10,  99.90,  -0.23,  (min)
07/05 07Z,   0.30,   1.41,   1.53,  99.90,  -0.18,
07/05 08Z,   0.30,   2.28,   2.47,  99.90,  -0.11,
07/05 09Z,   0.30,   3.40,   3.69,  99.90,  -0.01,
07/05 10Z,   0.30,   4.52,   4.89,  99.90,   0.07,
07/05 11Z,   0.30,   5.41,   5.82,  99.90,   0.11,
07/05 12Z,   0.30,   5.73,   6.20,  99.90,   0.17,  (max)
07/05 13Z,   0.30,   5.39,   5.96,  99.90,   0.27,
07/05 14Z,   0.20,   4.57,   5.12,  99.90,   0.35,
07/05 15Z,   0.20,   3.54,   4.00,  99.90,   0.26,
07/05 16Z,   0.20,   2.51,   2.89,  99.90,   0.18,
07/05 17Z,   0.20,   1.70,   2.03,  99.90,   0.13,
07/05 18Z,   0.20,   1.40,   1.60,  99.90,  -0.00,  (min)
07/05 19Z,   0.20,   1.79,   1.90,  99.90,  -0.09,
07/05 20Z,   0.30,   2.75,   2.86,  99.90,  -0.19,
07/05 21Z,   0.30,   3.99,   4.15,  99.90,  -0.14,
07/05 22Z,   0.30,   5.24,   5.44,  99.90,  -0.10,
07/05 23Z,   0.30,   6.28,   6.46,  99.90,  -0.12,
07/06 00Z,   0.30,   6.81,   7.05,  99.90,  -0.06,  (max)
07/06 01Z,   0.30,   6.62,   6.91,  99.90,  -0.01,
07/06 02Z,   0.20,   5.78,   6.01,  99.90,   0.03,
07/06 03Z,   0.20,   4.58,   4.76,  99.90,  -0.02,
07/06 04Z,   0.20,   3.27,   3.37,  99.90,  -0.10,
07/06 05Z,   0.20,   2.03,   2.16,  99.90,  -0.07,
07/06 06Z,   0.20,   1.16,   1.27,  99.90,  -0.09,
07/06 07Z,   0.20,   0.94,   1.00,  99.90,  -0.14,  (min)
07/06 08Z,   0.20,   1.41,   1.48,  99.90,  -0.13,
07/06 09Z,   0.20,   2.36,   2.48,  99.90,  -0.08,
07/06 10Z,   0.20,   3.52,   3.76,  99.90,   0.04,
07/06 11Z,   0.20,   4.67,   4.90,  99.90,   0.03,
07/06 12Z,   0.10,   5.53,   5.77,  99.90,   0.14,
07/06 13Z,   0.10,   5.78,   6.12,  99.90,   0.24,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 14Z,   0.10,   5.37,  99.90,   5.68,   0.22,
07/06 15Z,   0.10,   4.49,  99.90,   4.79,   0.20,
07/06 16Z,   0.10,   3.43,  99.90,   3.71,   0.18,
07/06 17Z,   0.10,   2.40,  99.90,   2.65,   0.15,
07/06 18Z,   0.10,   1.63,  99.90,   1.86,   0.13,
07/06 19Z,   0.10,   1.42,  99.90,   1.64,   0.11,  (min)
07/06 20Z,   0.10,   1.92,  99.90,   2.11,   0.09,
07/06 21Z,   0.10,   2.96,  99.90,   3.13,   0.07,
07/06 22Z,   0.10,   4.23,  99.90,   4.38,   0.05,
07/06 23Z,   0.10,   5.48,  99.90,   5.61,   0.03,
07/07 00Z,   0.10,   6.46,  99.90,   6.57,   0.01,
07/07 01Z,   0.10,   6.87,  99.90,   6.96,  -0.01,  (max)
07/07 02Z,   0.10,   6.54,  99.90,   6.63,  -0.01,
07/07 03Z,   0.10,   5.60,  99.90,   5.68,  -0.01,
07/07 04Z,   0.10,   4.32,  99.90,   4.41,  -0.01,
07/07 05Z,   0.10,   2.96,  99.90,   3.04,  -0.01,
07/07 06Z,   0.00,   1.72,  99.90,   1.71,  -0.01,
07/07 07Z,   0.00,   0.93,  99.90,   0.92,  -0.01,
07/07 08Z,   0.00,   0.84,  99.90,   0.83,  -0.01,  (min)
07/07 09Z,   0.00,   1.46,  99.90,   1.45,  -0.01,
07/07 10Z,   0.00,   2.52,  99.90,   2.51,  -0.01,
07/07 11Z,   0.00,   3.76,  99.90,   3.75,  -0.01,
07/07 12Z,   0.00,   4.94,  99.90,   4.92,  -0.01,
07/07 13Z,   0.00,   5.74,  99.90,   5.73,  -0.01,
07/07 14Z,   0.00,   5.89,  99.90,   5.87,  -0.01,  (max)
07/07 15Z,   0.10,   5.36,  99.90,   5.44,  -0.01,
07/07 16Z,   0.10,   4.39,  99.90,   4.47,  -0.01,
07/07 17Z,   0.10,   3.26,  99.90,   3.35,  -0.01,
07/07 18Z,   0.10,   2.20,  99.90,   2.29,  -0.01,
07/07 19Z,   0.10,   1.48,  99.90,   1.57,  -0.01,
07/07 20Z,   0.10,   1.40,  99.90,   1.48,  -0.01,  (min)
07/07 21Z,   0.10,   2.04,  99.90,   2.13,  -0.01,
07/07 22Z,   0.10,   3.18,  99.90,   3.27,  -0.01,
07/07 23Z,   0.10,   4.51,  99.90,   4.60,  -0.01,
07/08 00Z,   0.10,   5.76,  99.90,   5.85,  -0.01,
07/08 01Z,   0.20,   6.67,  99.90,   6.86,  -0.01,
07/08 02Z,   0.20,   6.94,  99.90,   7.12,  -0.01,  (max)
07/08 03Z,   0.20,   6.44,  99.90,   6.63,  -0.01,
07/08 04Z,   0.20,   5.35,  99.90,   5.54,  -0.01,
07/08 05Z,   0.20,   3.98,  99.90,   4.17,  -0.01,
07/08 06Z,   0.10,   2.57,  99.90,   2.65,  -0.01,
07/08 07Z,   0.10,   1.35,  99.90,   1.44,  -0.01,
07/08 08Z,   0.10,   0.68,  99.90,   0.77,  -0.01,  (min)
07/08 09Z,   0.10,   0.78,  99.90,   0.87,  -0.01,
07/08 10Z,   0.20,   1.58,  99.90,   1.77,  -0.01,
07/08 11Z,   0.20,   2.79,  99.90,   2.97,  -0.01,
07/08 12Z,   0.20,   4.11,  99.90,   4.30,  -0.01,
07/08 13Z,   0.30,   5.29,  99.90,   5.58,  -0.01,
07/08 14Z,   0.30,   6.00,  99.90,   6.29,  -0.01,  (max)
07/08 15Z,   0.30,   5.99,  99.90,   6.28,  -0.01,
07/08 16Z,   0.20,   5.30,  99.90,   5.49,  -0.01,
07/08 17Z,   0.20,   4.21,  99.90,   4.39,  -0.01,
07/08 18Z,   0.20,   3.00,  99.90,   3.19,  -0.01,
07/08 19Z,   0.20,   1.93,  99.90,   2.12,  -0.01,
07/08 20Z,   0.20,   1.29,  99.90,   1.48,  -0.01,  (min)
07/08 21Z,   0.20,   1.37,  99.90,   1.56,  -0.01,
07/08 22Z,   0.20,   2.19,  99.90,   2.38,  -0.01,
07/08 23Z,   0.20,   3.47,  99.90,   3.66,  -0.01,
07/09 00Z,   0.20,   4.86,  99.90,   5.05,  -0.01,
07/09 01Z,   0.20,   6.10,  99.90,   6.29,  -0.01,
07/09 02Z,   0.20,   6.90,  99.90,   7.09,  -0.01,
07/09 03Z,   0.20,   6.99,  99.90,   7.17,  -0.01,  (max)
07/09 04Z,   0.20,   6.29,  99.90,   6.47,  -0.01,
07/09 05Z,   0.20,   5.03,  99.90,   5.22,  -0.01,
07/09 06Z,   0.20,   3.55,  99.90,   3.74,  -0.01,
07/09 07Z,   0.20,   2.10,  99.90,   2.29,  -0.01,
07/09 08Z,   0.20,   0.95,  99.90,   1.14,  -0.01,
07/09 09Z,   0.30,   0.45,  99.90,   0.74,  -0.01,  (min)
07/09 10Z,   0.30,   0.79,  99.90,   1.07,  -0.01,
07/09 11Z,   0.40,   1.80,  99.90,   2.19,  -0.01,
07/09 12Z,   0.40,   3.16,  99.90,   3.55,  -0.01,
07/09 13Z,   0.50,   4.55,  99.90,   5.04,  -0.01,
07/09 14Z,   0.50,   5.69,  99.90,   6.18,  -0.01,
07/09 15Z,   0.50,   6.26,  99.90,   6.74,  -0.01,  (max)
07/09 16Z,   0.50,   6.04,  99.90,   6.52,  -0.01,
07/09 17Z,   0.50,   5.15,  99.90,   5.64,  -0.01,
07/09 18Z,   0.60,   3.92,  99.90,   4.51,  -0.01,
07/09 19Z,   0.60,   2.65,  99.90,   3.24,  -0.01,
07/09 20Z,   0.60,   1.61,  99.90,   2.19,  -0.01,
07/09 21Z,   0.60,   1.10,  99.90,   1.69,  -0.01,  (min)
07/09 22Z,   0.60,   1.39,  99.90,   1.98,  -0.01,
07/09 23Z,   0.70,   2.42,  99.90,   3.11,  -0.01,
07/10 00Z,   0.70,   3.84,  99.90,   4.53,  -0.01,
07/10 01Z,   0.70,   5.29,  99.90,   5.98,  -0.01,
07/10 02Z,   0.70,   6.49,  99.90,   7.17,  -0.01,
07/10 03Z,   0.80,   7.13,  99.90,   7.92,  -0.01,  (max)
07/10 04Z,   0.80,   6.98,  99.90,   7.77,  -0.01,
07/10 05Z,   0.80,   6.05,  99.90,   6.83,  -0.01,
07/10 06Z,   0.80,   4.62,  99.90,   5.40,  -0.01,