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 : 05/22/2025 04:22:11 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   0.70,  -8.42,  -7.60,  99.90,   0.12,
05/20 13Z,   0.80, -10.78,  -9.88,  99.90,   0.10,
05/20 14Z,   0.80, -12.48, -11.46,  99.90,   0.22,
05/20 15Z,   0.80, -13.18, -12.20,  99.90,   0.18,  (min)
05/20 16Z,   0.90, -12.78, -11.86,  99.90,   0.02,
05/20 17Z,   0.90, -11.33, -10.43,  99.90,   0.00,
05/20 18Z,   1.00,  -9.13,  -8.25,  99.90,  -0.12,
05/20 19Z,   1.00,  -6.73,  -6.01,  99.90,  -0.28,
05/20 20Z,   1.10,  -4.82,  -4.14,  99.90,  -0.42,
05/20 21Z,   1.10,  -3.86,  -3.13,  99.90,  -0.37,  (max)
05/20 22Z,   1.20,  -3.97,  -3.20,  99.90,  -0.43,
05/20 23Z,   1.20,  -5.11,  -4.43,  99.90,  -0.52,
05/21 00Z,   1.20,  -7.05,  -6.27,  99.90,  -0.42,
05/21 01Z,   1.20,  -9.28,  -8.50,  99.90,  -0.42,
05/21 02Z,   1.10, -11.15, -10.35,  99.90,  -0.30,
05/21 03Z,   1.10, -12.19, -11.41,  99.90,  -0.32,
05/21 04Z,   1.00, -12.22, -11.48,  99.90,  -0.26,  (min)
05/21 05Z,   1.00, -11.20, -10.52,  99.90,  -0.32,
05/21 06Z,   0.80,  -9.29,  -8.64,  99.90,  -0.15,
05/21 07Z,   0.70,  -6.93,  -6.31,  99.90,  -0.08,
05/21 08Z,   0.70,  -4.80,  -4.30,  99.90,  -0.20,
05/21 09Z,   0.70,  -3.50,  -2.99,  99.90,  -0.19,
05/21 10Z,   0.70,  -3.29,  -2.73,  99.90,  -0.14,  (max)
05/21 11Z,   0.70,  -4.22,  -3.71,  99.90,  -0.19,
05/21 12Z,   0.60,  -6.13,  -5.62,  99.90,  -0.09,
05/21 13Z,   0.60,  -8.60,  -8.14,  99.90,  -0.14,
05/21 14Z,   0.60, -10.99, -10.45,  99.90,  -0.06,
05/21 15Z,   0.60, -12.67, -12.12,  99.90,  -0.05,
05/21 16Z,   0.50, -13.30, -12.82,  99.90,  -0.02,  (min)
05/21 17Z,   0.50, -12.78, -12.28,  99.90,   0.00,
05/21 18Z,   0.50, -11.17, -10.56,  99.90,   0.11,
05/21 19Z,   0.50,  -8.79,  -8.25,  99.90,   0.04,
05/21 20Z,   0.50,  -6.27,  -5.81,  99.90,  -0.04,
05/21 21Z,   0.60,  -4.31,  -3.87,  99.90,  -0.16,
05/21 22Z,   0.60,  -3.36,  -2.82,  99.90,  -0.06,  (max)
05/21 23Z,   0.60,  -3.56,  -3.00,  99.90,  -0.04,
05/22 00Z,   0.60,  -4.88,  -4.36,  99.90,  -0.08,
05/22 01Z,   0.50,  -7.04,  -6.40,  99.90,   0.14,
05/22 02Z,   0.50,  -9.46,  -8.82,  99.90,   0.14,
05/22 03Z,   0.40, -11.49, -10.77,  99.90,   0.32,
05/22 04Z,   0.40, -12.64, -11.96,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 05Z,   0.40, -12.70,  99.90, -12.04,   0.25,  (min)
05/22 06Z,   0.40, -11.61,  99.90, -10.99,   0.22,
05/22 07Z,   0.30,  -9.56,  99.90,  -9.07,   0.19,
05/22 08Z,   0.30,  -7.05,  99.90,  -6.59,   0.16,
05/22 09Z,   0.30,  -4.80,  99.90,  -4.37,   0.13,
05/22 10Z,   0.30,  -3.41,  99.90,  -3.01,   0.10,
05/22 11Z,   0.40,  -3.17,  99.90,  -2.70,   0.07,  (max)
05/22 12Z,   0.40,  -4.13,  99.90,  -3.69,   0.04,
05/22 13Z,   0.50,  -6.13,  99.90,  -5.62,   0.01,
05/22 14Z,   0.50,  -8.71,  99.90,  -8.23,  -0.02,
05/22 15Z,   0.60, -11.17,  99.90, -10.62,  -0.05,
05/22 16Z,   0.50, -12.88,  99.90, -12.46,  -0.08,
05/22 17Z,   0.50, -13.47,  99.90, -13.05,  -0.08,  (min)
05/22 18Z,   0.60, -12.84,  99.90, -12.32,  -0.08,
05/22 19Z,   0.60, -11.03,  99.90, -10.51,  -0.08,
05/22 20Z,   0.50,  -8.43,  99.90,  -8.01,  -0.08,
05/22 21Z,   0.60,  -5.75,  99.90,  -5.23,  -0.08,
05/22 22Z,   0.80,  -3.70,  99.90,  -2.98,  -0.08,
05/22 23Z,   0.80,  -2.74,  99.90,  -2.02,  -0.08,  (max)
05/23 00Z,   1.00,  -3.05,  99.90,  -2.13,  -0.08,
05/23 01Z,   1.00,  -4.58,  99.90,  -3.66,  -0.08,
05/23 02Z,   1.20,  -7.01,  99.90,  -5.89,  -0.08,
05/23 03Z,   1.30,  -9.70,  99.90,  -8.48,  -0.08,
05/23 04Z,   1.30, -11.95,  99.90, -10.73,  -0.08,
05/23 05Z,   1.40, -13.24,  99.90, -11.92,  -0.08,
05/23 06Z,   1.40, -13.32,  99.90, -12.00,  -0.08,  (min)
05/23 07Z,   1.40, -12.15,  99.90, -10.82,  -0.08,
05/23 08Z,   1.30,  -9.91,  99.90,  -8.69,  -0.08,
05/23 09Z,   1.20,  -7.19,  99.90,  -6.07,  -0.08,
05/23 10Z,   1.10,  -4.77,  99.90,  -3.75,  -0.08,
05/23 11Z,   1.10,  -3.26,  99.90,  -2.24,  -0.08,
05/23 12Z,   1.00,  -2.97,  99.90,  -2.05,  -0.08,  (max)
05/23 13Z,   0.90,  -3.97,  99.90,  -3.15,  -0.08,
05/23 14Z,   0.80,  -6.10,  99.90,  -5.38,  -0.08,
05/23 15Z,   0.80,  -8.82,  99.90,  -8.10,  -0.08,
05/23 16Z,   0.70, -11.38,  99.90, -10.76,  -0.08,
05/23 17Z,   0.80, -13.12,  99.90, -12.40,  -0.08,
05/23 18Z,   0.80, -13.68,  99.90, -12.96,  -0.08,  (min)
05/23 19Z,   0.70, -12.90,  99.90, -12.28,  -0.08,
05/23 20Z,   0.70, -10.86,  99.90, -10.24,  -0.08,
05/23 21Z,   0.60,  -8.02,  99.90,  -7.50,  -0.08,
05/23 22Z,   0.60,  -5.14,  99.90,  -4.62,  -0.08,
05/23 23Z,   0.60,  -3.00,  99.90,  -2.48,  -0.08,
05/24 00Z,   0.60,  -2.06,  99.90,  -1.54,  -0.08,  (max)
05/24 01Z,   0.50,  -2.51,  99.90,  -2.09,  -0.08,
05/24 02Z,   0.50,  -4.30,  99.90,  -3.88,  -0.08,
05/24 03Z,   0.40,  -7.05,  99.90,  -6.73,  -0.08,
05/24 04Z,   0.40, -10.04,  99.90,  -9.72,  -0.08,
05/24 05Z,   0.40, -12.51,  99.90, -12.19,  -0.08,
05/24 06Z,   0.30, -13.92,  99.90, -13.70,  -0.08,
05/24 07Z,   0.30, -14.00,  99.90, -13.78,  -0.08,  (min)
05/24 08Z,   0.30, -12.68,  99.90, -12.46,  -0.08,
05/24 09Z,   0.20, -10.22,  99.90, -10.10,  -0.08,
05/24 10Z,   0.30,  -7.27,  99.90,  -7.05,  -0.08,
05/24 11Z,   0.30,  -4.66,  99.90,  -4.44,  -0.08,
05/24 12Z,   0.30,  -3.04,  99.90,  -2.82,  -0.08,
05/24 13Z,   0.30,  -2.73,  99.90,  -2.51,  -0.08,  (max)
05/24 14Z,   0.30,  -3.82,  99.90,  -3.60,  -0.08,
05/24 15Z,   0.30,  -6.10,  99.90,  -5.88,  -0.08,
05/24 16Z,   0.20,  -8.97,  99.90,  -8.85,  -0.08,
05/24 17Z,   0.20, -11.63,  99.90, -11.51,  -0.08,
05/24 18Z,   0.20, -13.40,  99.90, -13.28,  -0.08,
05/24 19Z,   0.20, -13.88,  99.90, -13.76,  -0.08,  (min)
05/24 20Z,   0.20, -12.92,  99.90, -12.80,  -0.08,
05/24 21Z,   0.10, -10.63,  99.90, -10.60,  -0.08,
05/24 22Z,   0.10,  -7.53,  99.90,  -7.51,  -0.08,
05/24 23Z,   0.10,  -4.49,  99.90,  -4.47,  -0.08,
05/25 00Z,   0.10,  -2.29,  99.90,  -2.27,  -0.08,
05/25 01Z,   0.10,  -1.41,  99.90,  -1.39,  -0.08,  (max)
05/25 02Z,   0.10,  -2.05,  99.90,  -2.03,  -0.08,
05/25 03Z,   0.10,  -4.14,  99.90,  -4.12,  -0.08,
05/25 04Z,   0.10,  -7.21,  99.90,  -7.19,  -0.08,
05/25 05Z,   0.10, -10.47,  99.90, -10.45,  -0.08,
05/25 06Z,   0.00, -13.12,  99.90, -13.20,  -0.08,
05/25 07Z,   0.00, -14.60,  99.90, -14.68,  -0.08,
05/25 08Z,   0.00, -14.62,  99.90, -14.70,  -0.08,  (min)
05/25 09Z,   0.00, -13.11,  99.90, -13.19,  -0.08,
05/25 10Z,   0.00, -10.40,  99.90, -10.48,  -0.08,
05/25 11Z,   0.00,  -7.23,  99.90,  -7.31,  -0.08,
05/25 12Z,   0.00,  -4.48,  99.90,  -4.56,  -0.08,
05/25 13Z,   0.00,  -2.79,  99.90,  -2.87,  -0.08,
05/25 14Z,   0.00,  -2.51,  99.90,  -2.59,  -0.08,  (max)
05/25 15Z,   0.00,  -3.73,  99.90,  -3.81,  -0.08,
05/25 16Z,   0.00,  -6.18,  99.90,  -6.26,  -0.08,
05/25 17Z,   0.00,  -9.19,  99.90,  -9.27,  -0.08,
05/25 18Z,   0.00, -11.91,  99.90, -11.99,  -0.08,
05/25 19Z,  99.90, -13.65,  99.90,  99.90,  -0.08,
05/25 20Z,  99.90, -14.02,  99.90,  99.90,  -0.08,
05/25 21Z,  99.90, -12.84,  99.90,  99.90,  -0.08,
05/25 22Z,  99.90, -10.29,  99.90,  99.90,  -0.08,
05/25 23Z,  99.90,  -7.00,  99.90,  99.90,  -0.08,
05/26 00Z,  99.90,  -3.85,  99.90,  99.90,  -0.08,