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 : 12/11/2025 15:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 00Z,   0.20, -12.95, -12.93,  99.90,  -0.18,
12/10 01Z,   0.20, -14.12, -14.18,  99.90,  -0.26,  (min)
12/10 02Z,   0.30, -13.95, -13.86,  99.90,  -0.21,
12/10 03Z,   0.30, -12.41, -12.29,  99.90,  -0.18,
12/10 04Z,   0.30,  -9.91,  -9.52,  99.90,   0.09,
12/10 05Z,   0.30,  -7.14,  -6.67,  99.90,   0.17,
12/10 06Z,   0.10,  -4.84,  -4.34,  99.90,   0.40,
12/10 07Z,   0.10,  -3.47,  -2.99,  99.90,   0.38,
12/10 08Z,   0.20,  -3.31,  -2.59,  99.90,   0.52,  (max)
12/10 09Z,   0.10,  -4.42,  -3.85,  99.90,   0.47,
12/10 10Z,   0.00,  -6.53,  -5.94,  99.90,   0.59,
12/10 11Z,   0.00,  -9.01,  -8.57,  99.90,   0.44,
12/10 12Z,   0.30, -11.19, -10.69,  99.90,   0.20,
12/10 13Z,   0.20, -12.59, -12.14,  99.90,   0.25,
12/10 14Z,   0.20, -12.86, -12.41,  99.90,   0.25,  (min)
12/10 15Z,   0.10, -11.86, -11.40,  99.90,   0.36,
12/10 16Z,   0.10,  -9.77,  -9.37,  99.90,   0.30,
12/10 17Z,   0.10,  -7.15,  -6.57,  99.90,   0.48,
12/10 18Z,   0.60,  -4.75,  -4.09,  99.90,   0.06,
12/10 19Z,   0.60,  -3.12,  -2.56,  99.90,  -0.04,
12/10 20Z,   0.70,  -2.61,  -1.89,  99.90,   0.02,  (max)
12/10 21Z,   0.80,  -3.38,  -2.64,  99.90,  -0.06,
12/10 22Z,   1.00,  -5.33,  -4.57,  99.90,  -0.24,
12/10 23Z,   1.10,  -7.95,  -7.03,  99.90,  -0.18,
12/11 00Z,   1.20, -10.56,  -9.64,  99.90,  -0.28,
12/11 01Z,   1.30, -12.57, -11.44,  99.90,  -0.17,
12/11 02Z,   1.30, -13.60, -12.64,  99.90,  -0.34,  (min)
12/11 03Z,   1.30, -13.39, -12.37,  99.90,  -0.28,
12/11 04Z,   1.30, -11.91, -10.80,  99.90,  -0.19,
12/11 05Z,   1.20,  -9.56,  -8.45,  99.90,  -0.09,
12/11 06Z,   1.10,  -7.01,  -5.81,  99.90,   0.10,
12/11 07Z,   1.00,  -4.90,  -3.88,  99.90,   0.02,
12/11 08Z,   1.00,  -3.65,  -2.50,  99.90,   0.15,
12/11 09Z,   1.00,  -3.53,  -2.49,  99.90,   0.04,  (max)
12/11 10Z,   1.00,  -4.60,  -3.68,  99.90,  -0.08,
12/11 11Z,   1.00,  -6.58,  -5.74,  99.90,  -0.16,
12/11 12Z,   0.90,  -8.90,  -7.96,  99.90,   0.04,
12/11 13Z,   1.00, -10.94,  -9.98,  99.90,  -0.04,
12/11 14Z,   1.10, -12.28, -11.27,  99.90,  -0.09,
12/11 15Z,   1.00, -12.59, -11.62,  99.90,  -0.03,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 16Z,   0.90, -11.70,  99.90, -10.83,  -0.02,
12/11 17Z,   0.70,  -9.79,  99.90,  -9.11,  -0.02,
12/11 18Z,   0.70,  -7.40,  99.90,  -6.72,  -0.02,
12/11 19Z,   0.60,  -5.21,  99.90,  -4.63,  -0.02,
12/11 20Z,   0.60,  -3.70,  99.90,  -3.12,  -0.02,
12/11 21Z,   0.40,  -3.21,  99.90,  -2.82,  -0.01,  (max)
12/11 22Z,   0.20,  -3.91,  99.90,  -3.72,  -0.01,
12/11 23Z,   0.10,  -5.68,  99.90,  -5.59,  -0.01,
12/12 00Z,   0.10,  -8.05,  99.90,  -7.96,  -0.01,
12/12 01Z,   0.00, -10.40,  99.90, -10.41,  -0.01,
12/12 02Z,   0.00, -12.22,  99.90, -12.22,  -0.00,
12/12 03Z,  -0.20, -13.13,  99.90, -13.33,  -0.00,  (min)
12/12 04Z,  -0.30, -12.88,  99.90, -13.18,  -0.00,
12/12 05Z,  -0.40, -11.45,  99.90, -11.85,  -0.00,
12/12 06Z,  -0.50,  -9.23,  99.90,  -9.74,  -0.00,
12/12 07Z,  -0.60,  -6.87,  99.90,  -7.47,  -0.00,
12/12 08Z,  -0.70,  -4.91,  99.90,  -5.61,  -0.00,
12/12 09Z,  -0.90,  -3.75,  99.90,  -4.65,  -0.00,  (max)
12/12 10Z,  -1.00,  -3.66,  99.90,  -4.66,  -0.00,
12/12 11Z,  -1.10,  -4.71,  99.90,  -5.81,  -0.00,
12/12 12Z,  -1.10,  -6.60,  99.90,  -7.71,  -0.00,
12/12 13Z,  -1.10,  -8.81,  99.90,  -9.91,  -0.00,
12/12 14Z,  -1.00, -10.78,  99.90, -11.78,  -0.00,
12/12 15Z,  -1.00, -12.10,  99.90, -13.11,  -0.00,
12/12 16Z,  -0.90, -12.45,  99.90, -13.36,  -0.00,  (min)
12/12 17Z,  -0.90, -11.65,  99.90, -12.55,  -0.00,
12/12 18Z,  -1.00,  -9.88,  99.90, -10.88,  -0.00,
12/12 19Z,  -0.90,  -7.67,  99.90,  -8.58,  -0.00,
12/12 20Z,  -0.90,  -5.63,  99.90,  -6.53,  -0.00,
12/12 21Z,  -0.90,  -4.20,  99.90,  -5.10,  -0.00,
12/12 22Z,  -1.00,  -3.70,  99.90,  -4.70,  -0.00,  (max)
12/12 23Z,  -1.00,  -4.32,  99.90,  -5.32,  -0.00,
12/13 00Z,  -1.10,  -5.95,  99.90,  -7.05,  -0.00,
12/13 01Z,  -1.10,  -8.12,  99.90,  -9.22,  -0.00,
12/13 02Z,  -1.10, -10.27,  99.90, -11.37,  -0.00,
12/13 03Z,  -1.10, -11.93,  99.90, -13.03,  -0.00,
12/13 04Z,  -1.00, -12.75,  99.90, -13.75,  -0.00,  (min)
12/13 05Z,  -0.90, -12.44,  99.90, -13.35,  -0.00,
12/13 06Z,  -0.70, -11.03,  99.90, -11.73,  -0.00,
12/13 07Z,  -0.60,  -8.90,  99.90,  -9.50,  -0.00,
12/13 08Z,  -0.40,  -6.66,  99.90,  -7.06,  -0.00,
12/13 09Z,  -0.20,  -4.81,  99.90,  -5.01,  -0.00,
12/13 10Z,  -0.10,  -3.74,  99.90,  -3.84,  -0.00,
12/13 11Z,   0.00,  -3.70,  99.90,  -3.71,  -0.00,  (max)
12/13 12Z,   0.10,  -4.77,  99.90,  -4.68,  -0.00,
12/13 13Z,   0.20,  -6.65,  99.90,  -6.45,  -0.00,
12/13 14Z,   0.20,  -8.81,  99.90,  -8.61,  -0.00,
12/13 15Z,   0.30, -10.75,  99.90, -10.46,  -0.00,
12/13 16Z,   0.30, -12.08,  99.90, -11.78,  -0.00,
12/13 17Z,   0.30, -12.45,  99.90, -12.16,  -0.00,  (min)
12/13 18Z,   0.30, -11.69,  99.90, -11.39,  -0.00,
12/13 19Z,   0.40,  -9.99,  99.90,  -9.60,  -0.00,
12/13 20Z,   0.50,  -7.89,  99.90,  -7.39,  -0.00,
12/13 21Z,   0.50,  -5.92,  99.90,  -5.43,  -0.00,
12/13 22Z,   0.60,  -4.53,  99.90,  -3.94,  -0.00,
12/13 23Z,   0.50,  -4.04,  99.90,  -3.54,  -0.00,  (max)
12/14 00Z,   0.50,  -4.62,  99.90,  -4.13,  -0.00,
12/14 01Z,   0.50,  -6.17,  99.90,  -5.67,  -0.00,
12/14 02Z,   0.50,  -8.21,  99.90,  -7.71,  -0.00,
12/14 03Z,   0.50, -10.21,  99.90,  -9.72,  -0.00,
12/14 04Z,   0.40, -11.76,  99.90, -11.36,  -0.00,
12/14 05Z,   0.40, -12.47,  99.90, -12.07,  -0.00,  (min)
12/14 06Z,   0.30, -12.08,  99.90, -11.78,  -0.00,
12/14 07Z,   0.30, -10.62,  99.90, -10.33,  -0.00,
12/14 08Z,   0.20,  -8.52,  99.90,  -8.32,  -0.00,
12/14 09Z,   0.20,  -6.35,  99.90,  -6.15,  -0.00,
12/14 10Z,   0.10,  -4.60,  99.90,  -4.50,  -0.00,
12/14 11Z,   0.10,  -3.62,  99.90,  -3.52,  -0.00,  (max)
12/14 12Z,   0.10,  -3.69,  99.90,  -3.60,  -0.00,
12/14 13Z,   0.20,  -4.86,  99.90,  -4.66,  -0.00,
12/14 14Z,   0.30,  -6.79,  99.90,  -6.49,  -0.00,
12/14 15Z,   0.30,  -8.97,  99.90,  -8.67,  -0.00,
12/14 16Z,   0.40, -10.91,  99.90, -10.52,  -0.00,
12/14 17Z,   0.40, -12.23,  99.90, -11.84,  -0.00,
12/14 18Z,   0.40, -12.57,  99.90, -12.17,  -0.00,  (min)
12/14 19Z,   0.30, -11.76,  99.90, -11.47,  -0.00,
12/14 20Z,   0.30, -10.05,  99.90,  -9.76,  -0.00,
12/14 21Z,   0.30,  -7.97,  99.90,  -7.67,  -0.00,
12/14 22Z,   0.40,  -6.04,  99.90,  -5.64,  -0.00,
12/14 23Z,   0.40,  -4.68,  99.90,  -4.28,  -0.00,
12/15 00Z,   0.30,  -4.22,  99.90,  -3.92,  -0.00,  (max)
12/15 01Z,   0.30,  -4.84,  99.90,  -4.54,  -0.00,
12/15 02Z,   0.30,  -6.37,  99.90,  -6.07,  -0.00,
12/15 03Z,   0.40,  -8.36,  99.90,  -7.96,  -0.00,
12/15 04Z,   0.50, -10.27,  99.90,  -9.78,  -0.00,
12/15 05Z,   0.50, -11.71,  99.90, -11.21,  -0.00,
12/15 06Z,   0.50, -12.29,  99.90, -11.79,  -0.00,
12/15 07Z,  99.90, -11.76,  99.90,  99.90,  -0.00,
12/15 08Z,  99.90, -10.20,  99.90,  99.90,  -0.00,
12/15 09Z,  99.90,  -8.06,  99.90,  99.90,  -0.00,
12/15 10Z,  99.90,  -5.93,  99.90,  99.90,  -0.00,
12/15 11Z,  99.90,  -4.27,  99.90,  99.90,  -0.00,
12/15 12Z,  99.90,  -3.43,  99.90,  99.90,  -0.00,