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
#Bar Harbor, Frenchman Bay, ME : 05/19/2026 15:22:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,   0.20,  -7.78,  -7.36,  99.90,   0.22,
05/18 01Z,   0.20,  -4.40,  -3.82,  99.90,   0.38,
05/18 02Z,   0.20,  -1.18,  -0.73,  99.90,   0.25,
05/18 03Z,   0.20,   1.03,   1.34,  99.90,   0.11,
05/18 04Z,   0.20,   1.73,   1.97,  99.90,   0.04,  (max)
05/18 05Z,   0.10,   0.76,   0.86,  99.90,   0.00,
05/18 06Z,   0.10,  -1.74,  -1.73,  99.90,  -0.09,
05/18 07Z,   0.10,  -5.21,  -5.40,  99.90,  -0.29,
05/18 08Z,   0.20,  -8.78,  -8.96,  99.90,  -0.38,
05/18 09Z,   0.20, -11.59, -11.50,  99.90,  -0.11,
05/18 10Z,   0.30, -13.05, -12.99,  99.90,  -0.24,  (min)
05/18 11Z,   0.30, -12.90, -12.80,  99.90,  -0.20,
05/18 12Z,   0.30, -11.15, -10.98,  99.90,  -0.13,
05/18 13Z,   0.40,  -8.18,  -7.93,  99.90,  -0.15,
05/18 14Z,   0.40,  -4.81,  -4.43,  99.90,  -0.02,
05/18 15Z,   0.50,  -1.95,  -1.77,  99.90,  -0.32,
05/18 16Z,   0.50,  -0.28,  -0.12,  99.90,  -0.34,
05/18 17Z,   0.50,  -0.10,  -0.03,  99.90,  -0.43,  (max)
05/18 18Z,   0.30,  -1.45,  -1.50,  99.90,  -0.35,
05/18 19Z,   0.30,  -4.00,  -4.06,  99.90,  -0.36,
05/18 20Z,   0.30,  -7.05,  -7.33,  99.90,  -0.58,
05/18 21Z,   0.20,  -9.71,  -9.88,  99.90,  -0.37,
05/18 22Z,   0.20, -11.29, -11.37,  99.90,  -0.28,
05/18 23Z,   0.20, -11.44, -11.47,  99.90,  -0.23,  (min)
05/19 00Z,   0.00, -10.06, -10.00,  99.90,   0.06,
05/19 01Z,   0.00,  -7.35,  -7.08,  99.90,   0.27,
05/19 02Z,   0.00,  -4.00,  -3.57,  99.90,   0.43,
05/19 03Z,   0.00,  -0.91,  -0.56,  99.90,   0.35,
05/19 04Z,   0.00,   1.11,   1.40,  99.90,   0.29,
05/19 05Z,   0.00,   1.61,   1.90,  99.90,   0.29,  (max)
05/19 06Z,   0.00,   0.47,   0.66,  99.90,   0.19,
05/19 07Z,   0.00,  -2.13,  -1.99,  99.90,   0.14,
05/19 08Z,   0.00,  -5.60,  -5.56,  99.90,   0.04,
05/19 09Z,   0.00,  -9.06,  -8.99,  99.90,   0.07,
05/19 10Z,   0.00, -11.69, -11.38,  99.90,   0.31,
05/19 11Z,   0.00, -12.97, -12.79,  99.90,   0.18,  (min)
05/19 12Z,   0.00, -12.67, -12.33,  99.90,   0.34,
05/19 13Z,   0.00, -10.81, -10.37,  99.90,   0.44,
05/19 14Z,   0.00,  -7.83,  -7.29,  99.90,   0.54,
05/19 15Z,  -0.10,  -4.56,  -3.87,  99.90,   0.79,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 16Z,  -0.10,  -1.87,  99.90,  -1.24,   0.73,
05/19 17Z,  -0.10,  -0.37,  99.90,   0.20,   0.67,  (max)
05/19 18Z,  -0.10,  -0.32,  99.90,   0.18,   0.61,
05/19 19Z,   0.00,  -1.75,  99.90,  -1.20,   0.54,
05/19 20Z,   0.00,  -4.29,  99.90,  -3.80,   0.48,
05/19 21Z,  -0.10,  -7.22,  99.90,  -6.90,   0.42,
05/19 22Z,   0.00,  -9.71,  99.90,  -9.35,   0.36,
05/19 23Z,   0.00, -11.14,  99.90, -10.85,   0.30,
05/20 00Z,   0.00, -11.18,  99.90, -10.95,   0.24,  (min)
05/20 01Z,   0.00,  -9.74,  99.90,  -9.57,   0.17,
05/20 02Z,   0.00,  -7.07,  99.90,  -6.95,   0.11,
05/20 03Z,  -0.10,  -3.83,  99.90,  -3.88,   0.05,
05/20 04Z,  -0.20,  -0.94,  99.90,  -1.08,   0.05,
05/20 05Z,  -0.30,   0.89,  99.90,   0.65,   0.05,
05/20 06Z,  -0.30,   1.26,  99.90,   1.01,   0.05,  (max)
05/20 07Z,  -0.20,   0.06,  99.90,  -0.08,   0.05,
05/20 08Z,  -0.20,  -2.50,  99.90,  -2.65,   0.05,
05/20 09Z,  -0.10,  -5.84,  99.90,  -5.89,   0.05,
05/20 10Z,  -0.10,  -9.11,  99.90,  -9.16,   0.05,
05/20 11Z,  -0.10, -11.54,  99.90, -11.59,   0.05,
05/20 12Z,   0.00, -12.67,  99.90, -12.62,   0.05,  (min)
05/20 13Z,   0.10, -12.29,  99.90, -12.13,   0.05,
05/20 14Z,   0.10, -10.42,  99.90, -10.27,   0.05,
05/20 15Z,   0.00,  -7.54,  99.90,  -7.49,   0.05,
05/20 16Z,   0.00,  -4.44,  99.90,  -4.39,   0.05,
05/20 17Z,   0.00,  -1.94,  99.90,  -1.88,   0.05,
05/20 18Z,   0.00,  -0.57,  99.90,  -0.52,   0.05,  (max)
05/20 19Z,   0.00,  -0.59,  99.90,  -0.54,   0.05,
05/20 20Z,   0.00,  -2.00,  99.90,  -1.94,   0.05,
05/20 21Z,   0.00,  -4.44,  99.90,  -4.39,   0.05,
05/20 22Z,   0.00,  -7.22,  99.90,  -7.16,   0.05,
05/20 23Z,   0.00,  -9.55,  99.90,  -9.49,   0.05,
05/21 00Z,   0.00, -10.87,  99.90, -10.82,   0.05,
05/21 01Z,   0.00, -10.89,  99.90, -10.84,   0.05,  (min)
05/21 02Z,   0.00,  -9.50,  99.90,  -9.45,   0.05,
05/21 03Z,   0.00,  -6.95,  99.90,  -6.90,   0.05,
05/21 04Z,  -0.10,  -3.92,  99.90,  -3.97,   0.05,
05/21 05Z,  -0.20,  -1.23,  99.90,  -1.38,   0.05,
05/21 06Z,  -0.10,   0.45,  99.90,   0.41,   0.05,
05/21 07Z,  -0.20,   0.78,  99.90,   0.63,   0.05,  (max)
05/21 08Z,  -0.30,  -0.37,  99.90,  -0.62,   0.05,
05/21 09Z,  -0.40,  -2.80,  99.90,  -3.15,   0.05,
05/21 10Z,  -0.30,  -5.93,  99.90,  -6.18,   0.05,
05/21 11Z,  -0.30,  -8.96,  99.90,  -9.21,   0.05,
05/21 12Z,  -0.20, -11.21,  99.90, -11.35,   0.05,
05/21 13Z,  -0.10, -12.24,  99.90, -12.29,   0.05,  (min)
05/21 14Z,  -0.10, -11.85,  99.90, -11.90,   0.05,
05/21 15Z,   0.00, -10.06,  99.90, -10.01,   0.05,
05/21 16Z,   0.00,  -7.33,  99.90,  -7.27,   0.05,
05/21 17Z,   0.00,  -4.42,  99.90,  -4.37,   0.05,
05/21 18Z,   0.00,  -2.08,  99.90,  -2.03,   0.05,
05/21 19Z,   0.00,  -0.80,  99.90,  -0.74,   0.05,  (max)
05/21 20Z,   0.00,  -0.81,  99.90,  -0.76,   0.05,
05/21 21Z,   0.00,  -2.14,  99.90,  -2.09,   0.05,
05/21 22Z,   0.00,  -4.45,  99.90,  -4.40,   0.05,
05/21 23Z,   0.00,  -7.06,  99.90,  -7.01,   0.05,
05/22 00Z,   0.00,  -9.26,  99.90,  -9.21,   0.05,
05/22 01Z,   0.00, -10.55,  99.90, -10.50,   0.05,
05/22 02Z,   0.00, -10.63,  99.90, -10.58,   0.05,  (min)
05/22 03Z,   0.00,  -9.38,  99.90,  -9.32,   0.05,
05/22 04Z,   0.00,  -7.02,  99.90,  -6.97,   0.05,
05/22 05Z,  -0.10,  -4.20,  99.90,  -4.25,   0.05,
05/22 06Z,  -0.20,  -1.70,  99.90,  -1.85,   0.05,
05/22 07Z,  -0.30,  -0.11,  99.90,  -0.36,   0.05,
05/22 08Z,  -0.30,   0.24,  99.90,  -0.01,   0.05,  (max)
05/22 09Z,  -0.30,  -0.78,  99.90,  -1.03,   0.05,
05/22 10Z,  -0.30,  -3.02,  99.90,  -3.26,   0.05,
05/22 11Z,  -0.30,  -5.90,  99.90,  -6.15,   0.05,
05/22 12Z,  -0.20,  -8.70,  99.90,  -8.85,   0.05,
05/22 13Z,  -0.10, -10.79,  99.90, -10.84,   0.05,
05/22 14Z,  -0.10, -11.78,  99.90, -11.83,   0.05,  (min)
05/22 15Z,  -0.10, -11.43,  99.90, -11.47,   0.05,
05/22 16Z,  -0.10,  -9.74,  99.90,  -9.79,   0.05,
05/22 17Z,   0.00,  -7.17,  99.90,  -7.12,   0.05,
05/22 18Z,  -0.10,  -4.44,  99.90,  -4.49,   0.05,
05/22 19Z,  -0.10,  -2.23,  99.90,  -2.28,   0.05,
05/22 20Z,  -0.20,  -0.97,  99.90,  -1.12,   0.05,
05/22 21Z,  -0.20,  -0.94,  99.90,  -1.09,   0.05,  (max)
05/22 22Z,  -0.20,  -2.17,  99.90,  -2.32,   0.05,
05/22 23Z,  -0.30,  -4.34,  99.90,  -4.59,   0.05,
05/23 00Z,  -0.30,  -6.82,  99.90,  -7.06,   0.05,
05/23 01Z,  -0.30,  -8.95,  99.90,  -9.20,   0.05,
05/23 02Z,  -0.30, -10.28,  99.90, -10.52,   0.05,
05/23 03Z,  -0.30, -10.47,  99.90, -10.72,   0.05,  (min)
05/23 04Z,  -0.40,  -9.38,  99.90,  -9.73,   0.05,
05/23 05Z,  -0.40,  -7.23,  99.90,  -7.57,   0.05,
05/23 06Z,  -0.40,  -4.61,  99.90,  -4.96,   0.05,
05/23 07Z,  99.90,  -2.25,  99.90,  99.90,   0.05,
05/23 08Z,  99.90,  -0.69,  99.90,  99.90,   0.05,
05/23 09Z,  99.90,  -0.26,  99.90,  99.90,   0.05,
05/23 10Z,  99.90,  -1.13,  99.90,  99.90,   0.05,
05/23 11Z,  99.90,  -3.15,  99.90,  99.90,   0.05,
05/23 12Z,  99.90,  -5.80,  99.90,  99.90,   0.05,