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
#Port Jefferson, NY : 10/14/2026 09:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 18Z,   0.90,   7.02,  99.90,   7.92,   0.00,  (max)
10/12 19Z,   0.90,   5.62,  99.90,   6.52,   0.00,
10/12 20Z,   1.00,   3.86,  99.90,   4.86,   0.00,
10/12 21Z,   1.00,   2.12,  99.90,   3.12,   0.00,
10/12 22Z,   0.90,   0.69,  99.90,   1.59,   0.00,
10/12 23Z,   0.90,  -0.06,  99.90,   0.84,   0.00,  (min)
10/13 00Z,   0.90,   0.12,  99.90,   1.02,   0.00,
10/13 01Z,   0.90,   1.16,  99.90,   2.06,   0.00,
10/13 02Z,   0.90,   2.72,  99.90,   3.62,   0.00,
10/13 03Z,   0.80,   4.40,  99.90,   5.20,   0.00,
10/13 04Z,   0.80,   5.83,  99.90,   6.63,   0.00,
10/13 05Z,   0.80,   6.63,  99.90,   7.43,   0.00,  (max)
10/13 06Z,   0.70,   6.52,  99.90,   7.22,   0.00,
10/13 07Z,   0.70,   5.57,  99.90,   6.27,   0.00,
10/13 08Z,   0.80,   4.14,  99.90,   4.94,   0.00,
10/13 09Z,   0.80,   2.65,  99.90,   3.45,   0.00,
10/13 10Z,   0.90,   1.39,  99.90,   2.29,   0.00,
10/13 11Z,   0.90,   0.66,  99.90,   1.56,   0.00,
10/13 12Z,   0.80,   0.75,  99.90,   1.55,   0.00,  (min)
10/13 13Z,   0.90,   1.71,  99.90,   2.61,   0.00,
10/13 14Z,   0.90,   3.24,  99.90,   4.14,   0.00,
10/13 15Z,   1.00,   4.91,  99.90,   5.91,   0.00,
10/13 16Z,   1.00,   6.37,  99.90,   7.37,   0.00,
10/13 17Z,   1.10,   7.26,  99.90,   8.36,   0.00,
10/13 18Z,   1.10,   7.30,  99.90,   8.40,   0.00,  (max)
10/13 19Z,   1.10,   6.42,  99.90,   7.52,   0.00,
10/13 20Z,   1.10,   4.93,  99.90,   6.03,   0.00,
10/13 21Z,   1.10,   3.26,  99.90,   4.36,   0.00,
10/13 22Z,   1.10,   1.72,  99.90,   2.82,   0.00,
10/13 23Z,   1.10,   0.58,  99.90,   1.68,   0.00,
10/14 00Z,   1.10,   0.14,  99.90,   1.24,   0.00,  (min)
10/14 01Z,   1.10,   0.59,  99.90,   1.69,   0.00,
10/14 02Z,   1.00,   1.76,  99.90,   2.76,   0.00,
10/14 03Z,   1.00,   3.28,  99.90,   4.28,   0.00,
10/14 04Z,   0.90,   4.78,  99.90,   5.68,   0.00,
10/14 05Z,   0.80,   5.94,  99.90,   6.74,   0.00,
10/14 06Z,   0.70,   6.44,  99.90,   7.14,   0.00,  (max)
10/14 07Z,   0.60,   6.08,  99.90,   6.68,   0.00,
10/14 08Z,   0.50,   5.01,  99.90,   5.51,   0.00,
10/14 09Z,   0.40,   3.63,  99.90,   4.03,   0.00,
10/14 10Z,   0.40,   2.31,  99.90,   2.71,   0.00,
10/14 11Z,   0.30,   1.30,  99.90,   1.60,   0.00,
10/14 12Z,   0.20,   0.87,  99.90,   1.07,   0.00,  (min)
10/14 13Z,   0.20,   1.22,  99.90,   1.42,   0.00,
10/14 14Z,   0.10,   2.32,  99.90,   2.42,   0.00,
10/14 15Z,   0.00,   3.81,  99.90,   3.81,   0.00,
10/14 16Z,   0.00,   5.30,  99.90,   5.30,   0.00,
10/14 17Z,   0.00,   6.48,  99.90,   6.48,   0.00,
10/14 18Z,   0.00,   7.07,  99.90,   7.07,   0.00,  (max)
10/14 19Z,   0.00,   6.83,  99.90,   6.83,   0.00,
10/14 20Z,   0.00,   5.81,  99.90,   5.81,   0.00,
10/14 21Z,   0.10,   4.33,  99.90,   4.43,   0.00,
10/14 22Z,   0.20,   2.81,  99.90,   3.01,   0.00,
10/14 23Z,   0.30,   1.50,  99.90,   1.80,   0.00,
10/15 00Z,   0.30,   0.64,  99.90,   0.94,   0.00,
10/15 01Z,   0.40,   0.48,  99.90,   0.88,   0.00,  (min)
10/15 02Z,   0.40,   1.11,  99.90,   1.51,   0.00,
10/15 03Z,   0.40,   2.31,  99.90,   2.71,   0.00,
10/15 04Z,   0.30,   3.72,  99.90,   4.02,   0.00,
10/15 05Z,   0.30,   5.02,  99.90,   5.32,   0.00,
10/15 06Z,   0.20,   5.93,  99.90,   6.13,   0.00,
10/15 07Z,   0.20,   6.18,  99.90,   6.38,   0.00,  (max)
10/15 08Z,   0.20,   5.64,  99.90,   5.84,   0.00,
10/15 09Z,   0.10,   4.54,  99.90,   4.64,   0.00,
10/15 10Z,   0.10,   3.26,  99.90,   3.36,   0.00,
10/15 11Z,   0.10,   2.13,  99.90,   2.23,   0.00,
10/15 12Z,   0.10,   1.35,  99.90,   1.45,   0.00,
10/15 13Z,   0.20,   1.14,  99.90,   1.34,   0.00,  (min)
10/15 14Z,   0.20,   1.67,  99.90,   1.87,   0.00,
10/15 15Z,   0.30,   2.81,  99.90,   3.11,   0.00,
10/15 16Z,   0.30,   4.19,  99.90,   4.49,   0.00,
10/15 17Z,   0.30,   5.48,  99.90,   5.78,   0.00,
10/15 18Z,   0.30,   6.41,  99.90,   6.71,   0.00,
10/15 19Z,   0.40,   6.76,  99.90,   7.16,   0.00,  (max)
10/15 20Z,   0.40,   6.34,  99.90,   6.74,   0.00,
10/15 21Z,   0.50,   5.27,  99.90,   5.77,   0.00,
10/15 22Z,   0.50,   3.88,  99.90,   4.38,   0.00,
10/15 23Z,   0.60,   2.54,  99.90,   3.14,   0.00,
10/16 00Z,   0.60,   1.46,  99.90,   2.06,   0.00,
10/16 01Z,   0.60,   0.82,  99.90,   1.42,   0.00,  (min)
10/16 02Z,   0.60,   0.85,  99.90,   1.45,   0.00,
10/16 03Z,   0.70,   1.58,  99.90,   2.28,   0.00,
10/16 04Z,   0.70,   2.76,  99.90,   3.46,   0.00,
10/16 05Z,   0.70,   4.03,  99.90,   4.73,   0.00,
10/16 06Z,   0.80,   5.13,  99.90,   5.93,   0.00,
10/16 07Z,   0.80,   5.83,  99.90,   6.63,   0.00,
10/16 08Z,   0.90,   5.90,  99.90,   6.80,   0.00,  (max)
10/16 09Z,   0.90,   5.28,  99.90,   6.18,   0.00,
10/16 10Z,   1.00,   4.20,  99.90,   5.20,   0.00,
10/16 11Z,   1.00,   3.05,  99.90,   4.05,   0.00,
10/16 12Z,   1.00,   2.08,  99.90,   3.08,   0.00,
10/16 13Z,   1.10,   1.46,  99.90,   2.56,   0.00,
10/16 14Z,   1.10,   1.40,  99.90,   2.50,   0.00,  (min)
10/16 15Z,   1.20,   2.02,  99.90,   3.22,   0.00,
10/16 16Z,   1.20,   3.13,  99.90,   4.33,   0.00,
10/16 17Z,   1.20,   4.38,  99.90,   5.58,   0.00,
10/16 18Z,   1.10,   5.49,  99.90,   6.59,   0.00,
10/16 19Z,   1.10,   6.24,  99.90,   7.34,   0.00,
10/16 20Z,   1.00,   6.43,  99.90,   7.43,   0.00,  (max)
10/16 21Z,   0.80,   5.93,  99.90,   6.73,   0.00,
10/16 22Z,   0.60,   4.88,  99.90,   5.48,   0.00,
10/16 23Z,   0.50,   3.61,  99.90,   4.11,   0.00,
10/17 00Z,   0.40,   2.44,  99.90,   2.84,   0.00,
10/17 01Z,   0.30,   1.52,  99.90,   1.82,   0.00,
10/17 02Z,   0.30,   1.03,  99.90,   1.33,   0.00,  (min)
10/17 03Z,   0.30,   1.17,  99.90,   1.47,   0.00,
10/17 04Z,   0.30,   1.94,  99.90,   2.24,   0.00,
10/17 05Z,   0.30,   3.05,  99.90,   3.35,   0.00,
10/17 06Z,   0.30,   4.20,  99.90,   4.50,   0.00,
10/17 07Z,   0.20,   5.16,  99.90,   5.36,   0.00,
10/17 08Z,   0.10,   5.73,  99.90,   5.83,   0.00,  (max)
10/17 09Z,   0.00,   5.70,  99.90,   5.70,   0.00,
10/17 10Z,  -0.20,   5.04,  99.90,   4.84,   0.00,
10/17 11Z,  -0.60,   4.02,  99.90,   3.42,   0.00,
10/17 12Z,  -0.80,   2.97,  99.90,   2.17,   0.00,
10/17 13Z,  -0.80,   2.11,  99.90,   1.31,   0.00,
10/17 14Z,  -0.80,   1.58,  99.90,   0.78,   0.00,  (min)
10/17 15Z,  -0.70,   1.59,  99.90,   0.89,   0.00,
10/17 16Z,  -0.50,   2.22,  99.90,   1.72,   0.00,
10/17 17Z,  -0.40,   3.28,  99.90,   2.88,   0.00,
10/17 18Z,  -0.30,   4.42,  99.90,   4.12,   0.00,
10/17 19Z,  -0.20,   5.40,  99.90,   5.20,   0.00,
10/17 20Z,  -0.10,   6.05,  99.90,   5.95,   0.00,
10/17 21Z,   0.00,   6.17,  99.90,   6.17,   0.00,  (max)
10/17 22Z,   0.00,   5.65,  99.90,   5.65,   0.00,
10/17 23Z,   0.00,   4.65,  99.90,   4.65,   0.00,
10/18 00Z,  -0.10,   3.49,  99.90,   3.39,   0.00,
10/18 01Z,  99.90,   2.42,  99.90,  99.90,   0.00,
10/18 02Z,  99.90,   1.58,  99.90,  99.90,   0.00,
10/18 03Z,  99.90,   1.17,  99.90,  99.90,   0.00,
10/18 04Z,  99.90,   1.37,  99.90,  99.90,   0.00,
10/18 05Z,  99.90,   2.15,  99.90,  99.90,   0.00,
10/18 06Z,  99.90,   3.22,  99.90,  99.90,   0.00,