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 : 01/16/2026 22:22:39 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 06Z,   0.70, -11.25, -10.93,  99.90,  -0.38,
01/15 07Z,   0.70, -11.77, -11.48,  99.90,  -0.41,  (min)
01/15 08Z,   0.80, -11.26, -10.88,  99.90,  -0.42,
01/15 09Z,   0.80,  -9.77,  -9.31,  99.90,  -0.34,
01/15 10Z,   1.00,  -7.72,  -7.23,  99.90,  -0.51,
01/15 11Z,   0.90,  -5.68,  -4.89,  99.90,  -0.11,
01/15 12Z,   1.00,  -4.11,  -3.42,  99.90,  -0.31,
01/15 13Z,   1.00,  -3.37,  -2.46,  99.90,  -0.09,  (max)
01/15 14Z,   1.00,  -3.68,  -2.69,  99.90,  -0.01,
01/15 15Z,   1.00,  -5.05,  -4.07,  99.90,  -0.02,
01/15 16Z,   1.00,  -7.14,  -6.07,  99.90,   0.07,
01/15 17Z,   1.00,  -9.40,  -8.43,  99.90,  -0.03,
01/15 18Z,   1.10, -11.35, -10.24,  99.90,   0.01,
01/15 19Z,   1.10, -12.61, -11.48,  99.90,   0.03,
01/15 20Z,   1.10, -12.87, -11.82,  99.90,  -0.05,  (min)
01/15 21Z,   1.00, -11.98, -10.96,  99.90,   0.02,
01/15 22Z,   1.00, -10.21,  -9.40,  99.90,  -0.19,
01/15 23Z,   0.90,  -8.11,  -7.25,  99.90,  -0.04,
01/16 00Z,   1.00,  -6.21,  -5.26,  99.90,  -0.05,
01/16 01Z,   1.00,  -4.91,  -4.03,  99.90,  -0.12,
01/16 02Z,   1.00,  -4.52,  -3.77,  99.90,  -0.25,  (max)
01/16 03Z,   1.10,  -5.18,  -4.27,  99.90,  -0.19,
01/16 04Z,   1.00,  -6.72,  -5.95,  99.90,  -0.23,
01/16 05Z,   1.00,  -8.63,  -7.74,  99.90,  -0.11,
01/16 06Z,   1.00, -10.40,  -9.55,  99.90,  -0.15,
01/16 07Z,   1.00, -11.62, -10.83,  99.90,  -0.21,
01/16 08Z,   1.00, -11.94, -11.12,  99.90,  -0.18,  (min)
01/16 09Z,   1.00, -11.17, -10.46,  99.90,  -0.29,
01/16 10Z,   1.10,  -9.41,  -8.69,  99.90,  -0.38,
01/16 11Z,   1.10,  -7.18,  -6.56,  99.90,  -0.48,
01/16 12Z,   0.90,  -5.09,  -4.10,  99.90,   0.09,
01/16 13Z,   0.80,  -3.61,  -3.10,  99.90,  -0.29,
01/16 14Z,   0.80,  -3.07,  -2.52,  99.90,  -0.25,  (max)
01/16 15Z,   0.70,  -3.69,  -3.10,  99.90,  -0.11,
01/16 16Z,   0.60,  -5.38,  -4.99,  99.90,  -0.21,
01/16 17Z,   0.40,  -7.71,  -7.27,  99.90,   0.04,
01/16 18Z,   0.10, -10.08,  -9.88,  99.90,   0.10,
01/16 19Z,   0.00, -12.00, -11.91,  99.90,   0.09,
01/16 20Z,  -0.30, -13.07, -13.26,  99.90,   0.11,  (min)
01/16 21Z,  -0.50, -13.01, -13.24,  99.90,   0.27,
01/16 22Z,  -0.60, -11.78, -12.17,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 23Z,  -0.70,  -9.73,  99.90, -10.25,   0.18,
01/17 00Z,  -0.80,  -7.48,  99.90,  -8.13,   0.15,
01/17 01Z,  -0.80,  -5.59,  99.90,  -6.26,   0.13,
01/17 02Z,  -0.80,  -4.46,  99.90,  -5.16,   0.10,
01/17 03Z,  -0.70,  -4.35,  99.90,  -4.98,   0.07,  (max)
01/17 04Z,  -0.60,  -5.36,  99.90,  -5.91,   0.05,
01/17 05Z,  -0.60,  -7.17,  99.90,  -7.75,   0.02,
01/17 06Z,  -0.40,  -9.24,  99.90,  -9.64,  -0.01,
01/17 07Z,  -0.40, -11.00,  99.90, -11.44,  -0.03,
01/17 08Z,  -0.30, -12.06,  99.90, -12.41,  -0.06,
01/17 09Z,  -0.30, -12.08,  99.90, -12.46,  -0.09,  (min)
01/17 10Z,  -0.30, -10.93,  99.90, -11.35,  -0.11,
01/17 11Z,  -0.30,  -8.86,  99.90,  -9.27,  -0.11,
01/17 12Z,  -0.30,  -6.46,  99.90,  -6.87,  -0.11,
01/17 13Z,  -0.10,  -4.37,  99.90,  -4.58,  -0.11,
01/17 14Z,  -0.10,  -3.07,  99.90,  -3.28,  -0.11,
01/17 15Z,   0.00,  -2.87,  99.90,  -2.98,  -0.11,  (max)
01/17 16Z,   0.10,  -3.89,  99.90,  -3.90,  -0.11,
01/17 17Z,   0.20,  -5.96,  99.90,  -5.87,  -0.11,
01/17 18Z,   0.50,  -8.52,  99.90,  -8.13,  -0.11,
01/17 19Z,   0.70, -10.93,  99.90, -10.34,  -0.11,
01/17 20Z,   0.90, -12.70,  99.90, -11.91,  -0.11,
01/17 21Z,   1.00, -13.45,  99.90, -12.56,  -0.11,  (min)
01/17 22Z,   0.90, -12.96,  99.90, -12.17,  -0.11,
01/17 23Z,   0.80, -11.31,  99.90, -10.62,  -0.11,
01/18 00Z,   0.70,  -8.98,  99.90,  -8.39,  -0.11,
01/18 01Z,   0.60,  -6.65,  99.90,  -6.16,  -0.11,
01/18 02Z,   0.30,  -4.88,  99.90,  -4.69,  -0.11,
01/18 03Z,   0.10,  -4.03,  99.90,  -4.05,  -0.11,  (max)
01/18 04Z,   0.00,  -4.34,  99.90,  -4.45,  -0.11,
01/18 05Z,  -0.10,  -5.75,  99.90,  -5.96,  -0.11,
01/18 06Z,  -0.10,  -7.85,  99.90,  -8.06,  -0.11,
01/18 07Z,  -0.10, -10.02,  99.90, -10.23,  -0.11,
01/18 08Z,  -0.10, -11.67,  99.90, -11.89,  -0.11,
01/18 09Z,  -0.10, -12.44,  99.90, -12.65,  -0.11,  (min)
01/18 10Z,   0.00, -12.05,  99.90, -12.16,  -0.11,
01/18 11Z,   0.00, -10.48,  99.90, -10.59,  -0.11,
01/18 12Z,   0.10,  -8.09,  99.90,  -8.10,  -0.11,
01/18 13Z,   0.20,  -5.58,  99.90,  -5.49,  -0.11,
01/18 14Z,   0.30,  -3.61,  99.90,  -3.42,  -0.11,
01/18 15Z,   0.30,  -2.62,  99.90,  -2.43,  -0.11,  (max)
01/18 16Z,   0.30,  -2.86,  99.90,  -2.67,  -0.11,
01/18 17Z,   0.20,  -4.36,  99.90,  -4.27,  -0.11,
01/18 18Z,   0.20,  -6.79,  99.90,  -6.71,  -0.11,
01/18 19Z,   0.20,  -9.51,  99.90,  -9.43,  -0.11,
01/18 20Z,   0.20, -11.85,  99.90, -11.77,  -0.11,
01/18 21Z,   0.20, -13.33,  99.90, -13.24,  -0.11,
01/18 22Z,   0.30, -13.64,  99.90, -13.45,  -0.11,  (min)
01/18 23Z,   0.40, -12.64,  99.90, -12.35,  -0.11,
01/19 00Z,   0.50, -10.56,  99.90, -10.17,  -0.11,
01/19 01Z,   0.60,  -8.01,  99.90,  -7.52,  -0.11,
01/19 02Z,   0.70,  -5.71,  99.90,  -5.12,  -0.11,
01/19 03Z,   0.80,  -4.19,  99.90,  -3.50,  -0.11,
01/19 04Z,   0.90,  -3.76,  99.90,  -2.97,  -0.11,  (max)
01/19 05Z,   1.00,  -4.55,  99.90,  -3.66,  -0.11,
01/19 06Z,   1.00,  -6.38,  99.90,  -5.49,  -0.11,
01/19 07Z,   1.10,  -8.72,  99.90,  -7.73,  -0.11,
01/19 08Z,   1.00, -10.87,  99.90,  -9.98,  -0.11,
01/19 09Z,   1.00, -12.30,  99.90, -11.41,  -0.11,
01/19 10Z,   1.00, -12.67,  99.90, -11.78,  -0.11,  (min)
01/19 11Z,   0.90, -11.80,  99.90, -11.01,  -0.11,
01/19 12Z,   1.00,  -9.79,  99.90,  -8.90,  -0.11,
01/19 13Z,   1.00,  -7.15,  99.90,  -6.27,  -0.11,
01/19 14Z,   0.90,  -4.66,  99.90,  -3.87,  -0.11,
01/19 15Z,   0.80,  -2.94,  99.90,  -2.25,  -0.11,
01/19 16Z,   0.80,  -2.38,  99.90,  -1.69,  -0.11,  (max)
01/19 17Z,   0.70,  -3.13,  99.90,  -2.55,  -0.11,
01/19 18Z,   0.60,  -5.11,  99.90,  -4.62,  -0.11,
01/19 19Z,   0.50,  -7.84,  99.90,  -7.46,  -0.11,
01/19 20Z,   0.40, -10.60,  99.90, -10.32,  -0.11,
01/19 21Z,   0.30, -12.72,  99.90, -12.54,  -0.11,
01/19 22Z,   0.10, -13.78,  99.90, -13.79,  -0.11,  (min)
01/19 23Z,   0.00, -13.55,  99.90, -13.66,  -0.11,
01/20 00Z,  -0.10, -12.02,  99.90, -12.24,  -0.11,
01/20 01Z,  -0.20,  -9.57,  99.90,  -9.88,  -0.11,
01/20 02Z,  -0.20,  -6.91,  99.90,  -7.22,  -0.11,
01/20 03Z,  -0.20,  -4.77,  99.90,  -5.08,  -0.11,
01/20 04Z,  -0.10,  -3.62,  99.90,  -3.84,  -0.11,  (max)
01/20 05Z,  -0.10,  -3.70,  99.90,  -3.91,  -0.11,
01/20 06Z,  -0.10,  -4.99,  99.90,  -5.21,  -0.11,
01/20 07Z,   0.00,  -7.20,  99.90,  -7.31,  -0.11,
01/20 08Z,   0.00,  -9.67,  99.90,  -9.78,  -0.11,
01/20 09Z,   0.00, -11.70,  99.90, -11.81,  -0.11,
01/20 10Z,   0.10, -12.79,  99.90, -12.80,  -0.11,  (min)
01/20 11Z,   0.00, -12.68,  99.90, -12.79,  -0.11,
01/20 12Z,   0.00, -11.31,  99.90, -11.43,  -0.11,
01/20 13Z,  99.90,  -8.93,  99.90,  99.90,  -0.11,
01/20 14Z,  99.90,  -6.17,  99.90,  99.90,  -0.11,
01/20 15Z,  99.90,  -3.81,  99.90,  99.90,  -0.11,
01/20 16Z,  99.90,  -2.46,  99.90,  99.90,  -0.11,
01/20 17Z,  99.90,  -2.41,  99.90,  99.90,  -0.11,
01/20 18Z,  99.90,  -3.69,  99.90,  99.90,  -0.11,