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
#Portsmouth (Fort Point), NH : 02/16/2025 19:21:31 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 00Z,  -1.10,  -4.64,  99.90,  -5.74,   0.00,  (min)
02/15 01Z,  -1.00,  -3.57,  99.90,  -4.57,   0.00,
02/15 02Z,  -0.90,  -1.68,  99.90,  -2.58,   0.00,
02/15 03Z,  -0.80,   0.54,  99.90,  -0.26,   0.00,
02/15 04Z,  -0.70,   2.52,  99.90,   1.82,   0.00,
02/15 05Z,  -0.50,   3.76,  99.90,   3.26,   0.00,
02/15 06Z,  -0.40,   4.04,  99.90,   3.64,   0.00,  (max)
02/15 07Z,  -0.30,   3.25,  99.90,   2.95,   0.00,
02/15 08Z,  -0.10,   1.50,  99.90,   1.40,   0.00,
02/15 09Z,   0.00,  -0.77,  99.90,  -0.77,   0.00,
02/15 10Z,   0.00,  -2.85,  99.90,  -2.85,   0.00,
02/15 11Z,   0.00,  -4.19,  99.90,  -4.19,   0.00,
02/15 12Z,  -0.10,  -4.48,  99.90,  -4.58,   0.00,  (min)
02/15 13Z,  -0.10,  -3.68,  99.90,  -3.78,   0.00,
02/15 14Z,  -0.10,  -1.96,  99.90,  -2.06,   0.00,
02/15 15Z,  -0.10,   0.22,  99.90,   0.12,   0.00,
02/15 16Z,  -0.10,   2.30,  99.90,   2.20,   0.00,
02/15 17Z,  -0.10,   3.76,  99.90,   3.66,   0.00,
02/15 18Z,  -0.50,   4.27,  99.90,   3.77,   0.00,  (max)
02/15 19Z,  -0.50,   3.75,  99.90,   3.25,   0.00,
02/15 20Z,  -0.40,   2.23,  99.90,   1.83,   0.00,
02/15 21Z,  -0.40,   0.03,  99.90,  -0.37,   0.00,
02/15 22Z,  -0.30,  -2.21,  99.90,  -2.51,   0.00,
02/15 23Z,  -0.30,  -3.85,  99.90,  -4.15,   0.00,
02/16 00Z,  -0.60,  -4.51,  99.90,  -5.11,   0.00,  (min)
02/16 01Z,  -0.60,  -4.09,  99.90,  -4.69,   0.00,
02/16 02Z,  -0.60,  -2.68,  99.90,  -3.28,   0.00,
02/16 03Z,  -0.60,  -0.66,  99.90,  -1.26,   0.00,
02/16 04Z,  -0.60,   1.47,  99.90,   0.87,   0.00,
02/16 05Z,  -0.60,   3.15,  99.90,   2.55,   0.00,
02/16 06Z,  -0.50,   3.98,  99.90,   3.48,   0.00,  (max)
02/16 07Z,  -0.50,   3.82,  99.90,   3.32,   0.00,
02/16 08Z,  -0.40,   2.67,  99.90,   2.27,   0.00,
02/16 09Z,  -0.30,   0.71,  99.90,   0.41,   0.00,
02/16 10Z,  -0.20,  -1.51,  99.90,  -1.71,   0.00,
02/16 11Z,   0.00,  -3.32,  99.90,  -3.32,   0.00,
02/16 12Z,   0.40,  -4.28,  99.90,  -3.88,   0.00,  (min)
02/16 13Z,   0.50,  -4.19,  99.90,  -3.69,   0.00,
02/16 14Z,   0.70,  -3.10,  99.90,  -2.40,   0.00,
02/16 15Z,   0.80,  -1.28,  99.90,  -0.48,   0.00,
02/16 16Z,   0.90,   0.81,  99.90,   1.71,   0.00,
02/16 17Z,   1.00,   2.62,  99.90,   3.62,   0.00,
02/16 18Z,   1.00,   3.71,  99.90,   4.71,   0.00,
02/16 19Z,   1.20,   3.84,  99.90,   5.04,   0.00,  (max)
02/16 20Z,   1.20,   3.00,  99.90,   4.20,   0.00,
02/16 21Z,   1.20,   1.31,  99.90,   2.51,   0.00,
02/16 22Z,   1.20,  -0.84,  99.90,   0.36,   0.00,
02/16 23Z,   1.20,  -2.78,  99.90,  -1.58,   0.00,
02/17 00Z,   1.10,  -3.98,  99.90,  -2.88,   0.00,
02/17 01Z,   0.90,  -4.18,  99.90,  -3.28,   0.00,  (min)
02/17 02Z,   0.70,  -3.37,  99.90,  -2.67,   0.00,
02/17 03Z,   0.50,  -1.75,  99.90,  -1.25,   0.00,
02/17 04Z,   0.20,   0.28,  99.90,   0.48,   0.00,
02/17 05Z,   0.10,   2.21,  99.90,   2.31,   0.00,
02/17 06Z,   0.00,   3.53,  99.90,   3.53,   0.00,  (max)
02/17 07Z,  -0.50,   3.96,  99.90,   3.46,   0.00,
02/17 08Z,  -0.70,   3.42,  99.90,   2.72,   0.00,
02/17 09Z,  -1.10,   2.00,  99.90,   0.90,   0.00,
02/17 10Z,  -1.20,  -0.03,  99.90,  -1.23,   0.00,
02/17 11Z,  -1.30,  -2.10,  99.90,  -3.40,   0.00,
02/17 12Z,  -1.40,  -3.58,  99.90,  -4.98,   0.00,
02/17 13Z,  -1.40,  -4.17,  99.90,  -5.57,   0.00,  (min)
02/17 14Z,  -1.50,  -3.77,  99.90,  -5.27,   0.00,
02/17 15Z,  -1.60,  -2.51,  99.90,  -4.11,   0.00,
02/17 16Z,  -1.80,  -0.70,  99.90,  -2.50,   0.00,
02/17 17Z,  -2.00,   1.21,  99.90,  -0.79,   0.00,
02/17 18Z,  -2.10,   2.73,  99.90,   0.63,   0.00,
02/17 19Z,  -2.20,   3.46,  99.90,   1.26,   0.00,  (max)
02/17 20Z,  -2.30,   3.28,  99.90,   0.98,   0.00,
02/17 21Z,  -2.40,   2.23,  99.90,  -0.17,   0.00,
02/17 22Z,  -2.60,   0.49,  99.90,  -2.11,   0.00,
02/17 23Z,  -2.70,  -1.48,  99.90,  -4.18,   0.00,
02/18 00Z,  -2.80,  -3.07,  99.90,  -5.87,   0.00,
02/18 01Z,  -2.90,  -3.84,  99.90,  -6.74,   0.00,  (min)
02/18 02Z,  -2.90,  -3.66,  99.90,  -6.56,   0.00,
02/18 03Z,  -3.00,  -2.60,  99.90,  -5.60,   0.00,
02/18 04Z,  -2.90,  -0.90,  99.90,  -3.80,   0.00,
02/18 05Z,  -2.90,   1.03,  99.90,  -1.87,   0.00,
02/18 06Z,  -2.80,   2.70,  99.90,  -0.10,   0.00,
02/18 07Z,  -2.70,   3.68,  99.90,   0.98,   0.00,
02/18 08Z,  -2.70,   3.74,  99.90,   1.04,   0.00,  (max)
02/18 09Z,  -2.70,   2.93,  99.90,   0.23,   0.00,
02/18 10Z,  -2.70,   1.36,  99.90,  -1.34,   0.00,
02/18 11Z,  -2.70,  -0.64,  99.90,  -3.34,   0.00,
02/18 12Z,  -2.70,  -2.48,  99.90,  -5.18,   0.00,
02/18 13Z,  -2.70,  -3.64,  99.90,  -6.34,   0.00,
02/18 14Z,  -2.60,  -3.93,  99.90,  -6.53,   0.00,  (min)
02/18 15Z,  -2.50,  -3.33,  99.90,  -5.83,   0.00,
02/18 16Z,  -2.40,  -2.01,  99.90,  -4.41,   0.00,
02/18 17Z,  -2.20,  -0.28,  99.90,  -2.48,   0.00,
02/18 18Z,  -2.10,   1.42,  99.90,  -0.68,   0.00,
02/18 19Z,  -1.90,   2.65,  99.90,   0.75,   0.00,
02/18 20Z,  -1.80,   3.09,  99.90,   1.29,   0.00,  (max)
02/18 21Z,  -1.70,   2.70,  99.90,   1.00,   0.00,
02/18 22Z,  -1.50,   1.56,  99.90,   0.06,   0.00,
02/18 23Z,  -1.40,  -0.12,  99.90,  -1.52,   0.00,
02/19 00Z,  -1.30,  -1.87,  99.90,  -3.17,   0.00,
02/19 01Z,  -1.20,  -3.11,  99.90,  -4.31,   0.00,
02/19 02Z,  -1.10,  -3.52,  99.90,  -4.62,   0.00,  (min)
02/19 03Z,  -1.10,  -3.08,  99.90,  -4.18,   0.00,
02/19 04Z,  -0.90,  -1.88,  99.90,  -2.78,   0.00,
02/19 05Z,  -0.80,  -0.20,  99.90,  -1.00,   0.00,
02/19 06Z,  -0.70,   1.56,  99.90,   0.86,   0.00,
02/19 07Z,  -0.70,   2.96,  99.90,   2.26,   0.00,
02/19 08Z,  -0.60,   3.63,  99.90,   3.03,   0.00,  (max)
02/19 09Z,  -0.50,   3.43,  99.90,   2.93,   0.00,
02/19 10Z,  -0.40,   2.45,  99.90,   2.05,   0.00,
02/19 11Z,  -0.30,   0.83,  99.90,   0.53,   0.00,
02/19 12Z,  -0.20,  -1.06,  99.90,  -1.26,   0.00,
02/19 13Z,  -0.20,  -2.66,  99.90,  -2.86,   0.00,
02/19 14Z,  -0.10,  -3.56,  99.90,  -3.66,   0.00,
02/19 15Z,  -0.10,  -3.64,  99.90,  -3.74,   0.00,  (min)
02/19 16Z,  -0.10,  -2.95,  99.90,  -3.05,   0.00,
02/19 17Z,  -0.10,  -1.65,  99.90,  -1.75,   0.00,
02/19 18Z,  -0.10,  -0.05,  99.90,  -0.15,   0.00,
02/19 19Z,  -0.20,   1.44,  99.90,   1.24,   0.00,
02/19 20Z,  -0.20,   2.43,  99.90,   2.23,   0.00,
02/19 21Z,  -0.20,   2.68,  99.90,   2.48,   0.00,  (max)
02/19 22Z,  -0.20,   2.19,  99.90,   1.99,   0.00,
02/19 23Z,  -0.20,   1.05,  99.90,   0.85,   0.00,
02/20 00Z,  -0.20,  -0.51,  99.90,  -0.71,   0.00,
02/20 01Z,  -0.20,  -2.01,  99.90,  -2.21,   0.00,
02/20 02Z,  -0.10,  -2.96,  99.90,  -3.06,   0.00,
02/20 03Z,  -0.20,  -3.14,  99.90,  -3.34,   0.00,  (min)
02/20 04Z,  -0.10,  -2.54,  99.90,  -2.64,   0.00,
02/20 05Z,  -0.20,  -1.31,  99.90,  -1.51,   0.00,
02/20 06Z,  -0.20,   0.29,  99.90,   0.09,   0.00,
02/20 07Z,  -0.10,   1.88,  99.90,   1.78,   0.00,
02/20 08Z,  -0.10,   3.06,  99.90,   2.96,   0.00,
02/20 09Z,   0.00,   3.49,  99.90,   3.49,   0.00,  (max)
02/20 10Z,  -0.10,   3.13,  99.90,   3.03,   0.00,
02/20 11Z,   0.00,   2.07,  99.90,   2.07,   0.00,
02/20 12Z,   0.00,   0.47,  99.90,   0.47,   0.00,