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
#Sandy Hook, NJ : 04/19/2026 01:21:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 06Z,   0.50,  -0.32,   0.45,  99.90,   0.27,
04/17 07Z,   0.50,  -0.28,   0.46,  99.90,   0.24,  (min)
04/17 08Z,   0.50,   0.60,   1.42,  99.90,   0.32,
04/17 09Z,   0.50,   2.04,   2.77,  99.90,   0.23,
04/17 10Z,   0.50,   3.53,   4.22,  99.90,   0.19,
04/17 11Z,   0.50,   4.66,   5.24,  99.90,   0.08,
04/17 12Z,   0.50,   5.22,   5.87,  99.90,   0.15,  (max)
04/17 13Z,   0.50,   5.07,   5.63,  99.90,   0.06,
04/17 14Z,   0.50,   4.18,   4.68,  99.90,   0.00,
04/17 15Z,   0.60,   2.83,   3.30,  99.90,  -0.13,
04/17 16Z,   0.60,   1.46,   1.95,  99.90,  -0.11,
04/17 17Z,   0.60,   0.35,   0.81,  99.90,  -0.14,
04/17 18Z,   0.60,  -0.33,   0.02,  99.90,  -0.25,  (min)
04/17 19Z,   0.60,  -0.34,   0.10,  99.90,  -0.16,
04/17 20Z,   0.70,   0.51,   1.26,  99.90,   0.05,
04/17 21Z,   0.70,   2.07,   3.04,  99.90,   0.27,
04/17 22Z,   0.70,   3.79,   4.69,  99.90,   0.20,
04/17 23Z,   0.70,   5.18,   5.91,  99.90,   0.03,
04/18 00Z,   0.60,   5.97,   6.69,  99.90,   0.12,
04/18 01Z,   0.60,   6.04,   6.76,  99.90,   0.12,  (max)
04/18 02Z,   0.70,   5.34,   6.06,  99.90,   0.02,
04/18 03Z,   0.70,   4.05,   4.72,  99.90,  -0.03,
04/18 04Z,   0.80,   2.55,   3.21,  99.90,  -0.14,
04/18 05Z,   0.70,   1.17,   1.91,  99.90,   0.04,
04/18 06Z,   0.60,   0.08,   0.90,  99.90,   0.22,
04/18 07Z,   0.60,  -0.51,   0.24,  99.90,   0.15,  (min)
04/18 08Z,   0.60,  -0.32,   0.51,  99.90,   0.23,
04/18 09Z,   0.60,   0.73,   1.68,  99.90,   0.35,
04/18 10Z,   0.60,   2.27,   3.09,  99.90,   0.22,
04/18 11Z,   0.60,   3.74,   4.49,  99.90,   0.15,
04/18 12Z,   0.60,   4.78,   5.72,  99.90,   0.34,
04/18 13Z,   0.60,   5.20,   6.30,  99.90,   0.50,  (max)
04/18 14Z,   0.70,   4.89,   5.83,  99.90,   0.24,
04/18 15Z,   0.70,   3.88,   4.54,  99.90,  -0.04,
04/18 16Z,   0.70,   2.51,   3.09,  99.90,  -0.12,
04/18 17Z,   0.70,   1.18,   1.72,  99.90,  -0.16,
04/18 18Z,   0.70,   0.15,   0.83,  99.90,  -0.02,
04/18 19Z,   0.70,  -0.41,   0.36,  99.90,   0.07,  (min)
04/18 20Z,   0.70,  -0.22,   0.67,  99.90,   0.19,
04/18 21Z,   0.80,   0.85,   1.94,  99.90,   0.29,
04/18 22Z,   0.80,   2.54,   3.61,  99.90,   0.27,
04/18 23Z,   0.90,   4.25,   5.18,  99.90,   0.03,
04/19 00Z,   0.90,   5.52,   6.45,  99.90,   0.03,
04/19 01Z,   0.90,   6.13,   7.32,  99.90,   0.29,  0.48 ft above HAT  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 02Z,   0.90,   6.02,  99.90,   7.20,   0.28,  0.36 ft above HAT
04/19 03Z,   0.90,   5.17,  99.90,   6.34,   0.27,
04/19 04Z,   0.80,   3.80,  99.90,   4.87,   0.27,
04/19 05Z,   0.80,   2.30,  99.90,   3.36,   0.26,
04/19 06Z,   0.80,   0.95,  99.90,   2.00,   0.25,
04/19 07Z,   0.80,  -0.08,  99.90,   0.96,   0.25,
04/19 08Z,   0.80,  -0.56,  99.90,   0.48,   0.24,  (min)
04/19 09Z,   0.80,  -0.20,  99.90,   0.83,   0.23,
04/19 10Z,   0.80,   0.97,  99.90,   1.99,   0.22,
04/19 11Z,   0.80,   2.50,  99.90,   3.52,   0.22,
04/19 12Z,   0.80,   3.87,  99.90,   4.88,   0.21,
04/19 13Z,   0.80,   4.76,  99.90,   5.76,   0.20,
04/19 14Z,   0.80,   5.05,  99.90,   6.05,   0.20,  (max)
04/19 15Z,   0.70,   4.64,  99.90,   5.54,   0.20,
04/19 16Z,   0.20,   3.60,  99.90,   4.00,   0.20,
04/19 17Z,   0.00,   2.26,  99.90,   2.46,   0.20,
04/19 18Z,  -0.30,   1.00,  99.90,   0.91,   0.20,
04/19 19Z,  -0.40,   0.07,  99.90,  -0.12,   0.20,
04/19 20Z,  -0.10,  -0.33,  99.90,  -0.23,   0.20,  (min)
04/19 21Z,   0.10,   0.04,  99.90,   0.34,   0.20,
04/19 22Z,   0.40,   1.26,  99.90,   1.86,   0.20,
04/19 23Z,   0.40,   2.95,  99.90,   3.56,   0.20,
04/20 00Z,   0.30,   4.53,  99.90,   5.04,   0.20,
04/20 01Z,   0.00,   5.61,  99.90,   5.81,   0.20,
04/20 02Z,  -0.10,   6.06,  99.90,   6.16,   0.20,  (max)
04/20 03Z,  -0.10,   5.83,  99.90,   5.94,   0.20,
04/20 04Z,   0.00,   4.93,  99.90,   5.13,   0.20,
04/20 05Z,   0.10,   3.57,  99.90,   3.87,   0.20,
04/20 06Z,   0.10,   2.11,  99.90,   2.41,   0.20,
04/20 07Z,   0.00,   0.84,  99.90,   1.04,   0.20,
04/20 08Z,   0.00,  -0.09,  99.90,   0.11,   0.20,
04/20 09Z,   0.00,  -0.43,  99.90,  -0.23,   0.20,  (min)
04/20 10Z,   0.10,   0.05,  99.90,   0.35,   0.20,
04/20 11Z,   0.10,   1.24,  99.90,   1.54,   0.20,
04/20 12Z,   0.00,   2.66,  99.90,   2.86,   0.20,
04/20 13Z,   0.00,   3.86,  99.90,   4.06,   0.20,
04/20 14Z,  -0.10,   4.62,  99.90,   4.73,   0.20,
04/20 15Z,  -0.10,   4.84,  99.90,   4.95,   0.20,  (max)
04/20 16Z,  -0.10,   4.41,  99.90,   4.51,   0.20,
04/20 17Z,   0.00,   3.38,  99.90,   3.59,   0.20,
04/20 18Z,   0.00,   2.11,  99.90,   2.31,   0.20,
04/20 19Z,   0.00,   0.95,  99.90,   1.15,   0.20,
04/20 20Z,   0.10,   0.15,  99.90,   0.45,   0.20,
04/20 21Z,   0.10,  -0.11,  99.90,   0.19,   0.20,  (min)
04/20 22Z,   0.00,   0.39,  99.90,   0.59,   0.20,
04/20 23Z,   0.00,   1.63,  99.90,   1.83,   0.20,
04/21 00Z,  -0.20,   3.20,  99.90,   3.20,   0.20,
04/21 01Z,  -0.20,   4.58,  99.90,   4.58,   0.20,
04/21 02Z,  -0.20,   5.48,  99.90,   5.48,   0.20,
04/21 03Z,  -0.10,   5.84,  99.90,   5.94,   0.20,  (max)
04/21 04Z,   0.00,   5.58,  99.90,   5.78,   0.20,
04/21 05Z,   0.00,   4.68,  99.90,   4.88,   0.20,
04/21 06Z,   0.00,   3.37,  99.90,   3.57,   0.20,
04/21 07Z,   0.00,   2.01,  99.90,   2.21,   0.20,
04/21 08Z,   0.00,   0.85,  99.90,   1.05,   0.20,
04/21 09Z,   0.00,   0.05,  99.90,   0.25,   0.20,
04/21 10Z,   0.10,  -0.18,  99.90,   0.13,   0.20,  (min)
04/21 11Z,   0.20,   0.35,  99.90,   0.75,   0.20,
04/21 12Z,   0.20,   1.45,  99.90,   1.85,   0.20,
04/21 13Z,   0.10,   2.69,  99.90,   2.99,   0.20,
04/21 14Z,   0.10,   3.74,  99.90,   4.04,   0.20,
04/21 15Z,   0.20,   4.44,  99.90,   4.84,   0.20,
04/21 16Z,   0.20,   4.65,  99.90,   5.06,   0.20,  (max)
04/21 17Z,   0.30,   4.23,  99.90,   4.74,   0.20,
04/21 18Z,   0.30,   3.25,  99.90,   3.75,   0.20,
04/21 19Z,   0.40,   2.06,  99.90,   2.66,   0.20,
04/21 20Z,   0.40,   1.03,  99.90,   1.63,   0.20,
04/21 21Z,   0.40,   0.35,  99.90,   0.95,   0.20,
04/21 22Z,   0.40,   0.20,  99.90,   0.80,   0.20,  (min)
04/21 23Z,   0.40,   0.73,  99.90,   1.33,   0.20,
04/22 00Z,   0.40,   1.87,  99.90,   2.47,   0.20,
04/22 01Z,   0.40,   3.24,  99.90,   3.84,   0.20,
04/22 02Z,   0.40,   4.41,  99.90,   5.02,   0.20,
04/22 03Z,   0.40,   5.21,  99.90,   5.81,   0.20,
04/22 04Z,   0.30,   5.56,  99.90,   6.06,   0.20,  (max)
04/22 05Z,   0.30,   5.31,  99.90,   5.81,   0.20,
04/22 06Z,   0.30,   4.45,  99.90,   4.95,   0.20,
04/22 07Z,   0.40,   3.22,  99.90,   3.83,   0.20,
04/22 08Z,   0.40,   2.00,  99.90,   2.60,   0.20,
04/22 09Z,   0.30,   0.99,  99.90,   1.49,   0.20,
04/22 10Z,   0.30,   0.30,  99.90,   0.80,   0.20,
04/22 11Z,   0.20,   0.12,  99.90,   0.52,   0.20,  (min)
04/22 12Z,   0.20,   0.58,  99.90,   0.98,   0.20,
04/22 13Z,   0.20,   1.53,  99.90,   1.93,   0.20,
04/22 14Z,   0.10,   2.61,  99.90,   2.91,   0.20,
04/22 15Z,   0.10,   3.57,  99.90,   3.88,   0.20,
04/22 16Z,   0.10,   4.28,  99.90,   4.58,   0.20,
04/22 17Z,   0.20,   4.53,  99.90,   4.93,   0.20,  (max)
04/22 18Z,   0.20,   4.13,  99.90,   4.54,   0.20,