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 08:23:00 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 12Z,  -0.90,  -8.84,  99.90,  -9.74,   0.00,  (min)
02/14 13Z,  -1.00,  -7.34,  99.90,  -8.34,   0.00,
02/14 14Z,  -1.10,  -5.18,  99.90,  -6.28,   0.00,
02/14 15Z,  -1.10,  -2.92,  99.90,  -4.02,   0.00,
02/14 16Z,  -1.20,  -1.12,  99.90,  -2.32,   0.00,
02/14 17Z,  -1.30,  -0.21,  99.90,  -1.51,   0.00,  (max)
02/14 18Z,  -1.20,  -0.34,  99.90,  -1.54,   0.00,
02/14 19Z,  -1.20,  -1.58,  99.90,  -2.78,   0.00,
02/14 20Z,  -1.20,  -3.70,  99.90,  -4.90,   0.00,
02/14 21Z,  -1.20,  -6.12,  99.90,  -7.32,   0.00,
02/14 22Z,  -1.20,  -8.15,  99.90,  -9.35,   0.00,
02/14 23Z,  -1.20,  -9.30,  99.90, -10.50,   0.00,  (min)
02/15 00Z,  -1.10,  -9.35,  99.90, -10.45,   0.00,
02/15 01Z,  -1.00,  -8.28,  99.90,  -9.28,   0.00,
02/15 02Z,  -0.90,  -6.39,  99.90,  -7.29,   0.00,
02/15 03Z,  -0.80,  -4.17,  99.90,  -4.97,   0.00,
02/15 04Z,  -0.70,  -2.19,  99.90,  -2.89,   0.00,
02/15 05Z,  -0.50,  -0.95,  99.90,  -1.45,   0.00,
02/15 06Z,  -0.40,  -0.67,  99.90,  -1.07,   0.00,  (max)
02/15 07Z,  -0.30,  -1.46,  99.90,  -1.76,   0.00,
02/15 08Z,  -0.10,  -3.21,  99.90,  -3.31,   0.00,
02/15 09Z,   0.00,  -5.48,  99.90,  -5.48,   0.00,
02/15 10Z,   0.00,  -7.56,  99.90,  -7.56,   0.00,
02/15 11Z,   0.00,  -8.90,  99.90,  -8.90,   0.00,
02/15 12Z,  -0.10,  -9.19,  99.90,  -9.29,   0.00,  (min)
02/15 13Z,  -0.10,  -8.39,  99.90,  -8.49,   0.00,
02/15 14Z,  -0.10,  -6.67,  99.90,  -6.77,   0.00,
02/15 15Z,  -0.10,  -4.49,  99.90,  -4.59,   0.00,
02/15 16Z,  -0.10,  -2.41,  99.90,  -2.51,   0.00,
02/15 17Z,  -0.10,  -0.95,  99.90,  -1.05,   0.00,
02/15 18Z,  -0.50,  -0.44,  99.90,  -0.94,   0.00,  (max)
02/15 19Z,  -0.50,  -0.96,  99.90,  -1.46,   0.00,
02/15 20Z,  -0.40,  -2.48,  99.90,  -2.88,   0.00,
02/15 21Z,  -0.40,  -4.68,  99.90,  -5.08,   0.00,
02/15 22Z,  -0.30,  -6.92,  99.90,  -7.22,   0.00,
02/15 23Z,  -0.30,  -8.56,  99.90,  -8.86,   0.00,
02/16 00Z,  -0.60,  -9.22,  99.90,  -9.82,   0.00,  (min)
02/16 01Z,  -0.60,  -8.80,  99.90,  -9.40,   0.00,
02/16 02Z,  -0.60,  -7.39,  99.90,  -7.99,   0.00,
02/16 03Z,  -0.60,  -5.37,  99.90,  -5.97,   0.00,
02/16 04Z,  -0.60,  -3.24,  99.90,  -3.84,   0.00,
02/16 05Z,  -0.60,  -1.56,  99.90,  -2.16,   0.00,
02/16 06Z,  -0.60,  -0.73,  99.90,  -1.33,   0.00,  (max)
02/16 07Z,  -0.60,  -0.89,  99.90,  -1.49,   0.00,
02/16 08Z,  -0.50,  -2.04,  99.90,  -2.54,   0.00,
02/16 09Z,  -0.40,  -4.00,  99.90,  -4.40,   0.00,
02/16 10Z,  -0.30,  -6.22,  99.90,  -6.52,   0.00,
02/16 11Z,  -0.10,  -8.03,  99.90,  -8.13,   0.00,
02/16 12Z,   0.00,  -8.99,  99.90,  -8.99,   0.00,  (min)
02/16 13Z,   0.00,  -8.90,  99.90,  -8.90,   0.00,
02/16 14Z,   0.20,  -7.81,  99.90,  -7.61,   0.00,
02/16 15Z,   0.30,  -5.99,  99.90,  -5.69,   0.00,
02/16 16Z,   0.50,  -3.90,  99.90,  -3.40,   0.00,
02/16 17Z,   0.60,  -2.09,  99.90,  -1.49,   0.00,
02/16 18Z,   0.60,  -1.00,  99.90,  -0.40,   0.00,
02/16 19Z,   0.70,  -0.87,  99.90,  -0.17,   0.00,  (max)
02/16 20Z,   0.70,  -1.71,  99.90,  -1.01,   0.00,
02/16 21Z,   0.70,  -3.40,  99.90,  -2.70,   0.00,
02/16 22Z,   0.70,  -5.55,  99.90,  -4.85,   0.00,
02/16 23Z,   0.70,  -7.49,  99.90,  -6.79,   0.00,
02/17 00Z,   0.60,  -8.69,  99.90,  -8.09,   0.00,
02/17 01Z,   0.40,  -8.89,  99.90,  -8.49,   0.00,  (min)
02/17 02Z,   0.30,  -8.08,  99.90,  -7.78,   0.00,
02/17 03Z,   0.10,  -6.46,  99.90,  -6.36,   0.00,
02/17 04Z,  -0.20,  -4.43,  99.90,  -4.63,   0.00,
02/17 05Z,  -0.40,  -2.50,  99.90,  -2.90,   0.00,
02/17 06Z,  -0.50,  -1.18,  99.90,  -1.68,   0.00,
02/17 07Z,  -0.90,  -0.75,  99.90,  -1.65,   0.00,  (max)
02/17 08Z,  -1.30,  -1.29,  99.90,  -2.59,   0.00,
02/17 09Z,  -1.60,  -2.71,  99.90,  -4.31,   0.00,
02/17 10Z,  -1.60,  -4.74,  99.90,  -6.34,   0.00,
02/17 11Z,  -1.60,  -6.81,  99.90,  -8.41,   0.00,
02/17 12Z,  -1.60,  -8.29,  99.90,  -9.89,   0.00,
02/17 13Z,  -1.70,  -8.88,  99.90, -10.58,   0.00,  (min)
02/17 14Z,  -1.80,  -8.48,  99.90, -10.28,   0.00,
02/17 15Z,  -2.10,  -7.22,  99.90,  -9.32,   0.00,
02/17 16Z,  -2.40,  -5.41,  99.90,  -7.81,   0.00,
02/17 17Z,  -2.50,  -3.50,  99.90,  -6.00,   0.00,
02/17 18Z,  -2.50,  -1.98,  99.90,  -4.48,   0.00,
02/17 19Z,  -2.60,  -1.25,  99.90,  -3.85,   0.00,  (max)
02/17 20Z,  -2.60,  -1.43,  99.90,  -4.03,   0.00,
02/17 21Z,  -2.80,  -2.48,  99.90,  -5.28,   0.00,
02/17 22Z,  -2.90,  -4.22,  99.90,  -7.12,   0.00,
02/17 23Z,  -3.10,  -6.19,  99.90,  -9.29,   0.00,
02/18 00Z,  -3.20,  -7.78,  99.90, -10.98,   0.00,
02/18 01Z,  -3.30,  -8.55,  99.90, -11.85,   0.00,  (min)
02/18 02Z,  -3.40,  -8.37,  99.90, -11.77,   0.00,
02/18 03Z,  -3.40,  -7.31,  99.90, -10.71,   0.00,
02/18 04Z,  -3.40,  -5.61,  99.90,  -9.01,   0.00,
02/18 05Z,  -3.40,  -3.68,  99.90,  -7.08,   0.00,
02/18 06Z,  -3.20,  -2.01,  99.90,  -5.21,   0.00,
02/18 07Z,  -3.10,  -1.03,  99.90,  -4.13,   0.00,
02/18 08Z,  -3.10,  -0.97,  99.90,  -4.07,   0.00,  (max)
02/18 09Z,  -3.10,  -1.78,  99.90,  -4.88,   0.00,
02/18 10Z,  -3.10,  -3.35,  99.90,  -6.45,   0.00,
02/18 11Z,  -3.10,  -5.35,  99.90,  -8.45,   0.00,
02/18 12Z,  -3.10,  -7.19,  99.90, -10.29,   0.00,
02/18 13Z,  -3.10,  -8.35,  99.90, -11.45,   0.00,
02/18 14Z,  -3.00,  -8.64,  99.90, -11.64,   0.00,  (min)
02/18 15Z,  -2.90,  -8.04,  99.90, -10.94,   0.00,
02/18 16Z,  -2.90,  -6.72,  99.90,  -9.62,   0.00,
02/18 17Z,  -2.80,  -4.99,  99.90,  -7.79,   0.00,
02/18 18Z,  -2.70,  -3.29,  99.90,  -5.99,   0.00,
02/18 19Z,  -2.60,  -2.06,  99.90,  -4.66,   0.00,
02/18 20Z,  -2.50,  -1.62,  99.90,  -4.12,   0.00,  (max)
02/18 21Z,  -2.40,  -2.01,  99.90,  -4.41,   0.00,
02/18 22Z,  -2.30,  -3.15,  99.90,  -5.45,   0.00,
02/18 23Z,  -2.20,  -4.83,  99.90,  -7.03,   0.00,
02/19 00Z,  -2.10,  -6.58,  99.90,  -8.68,   0.00,
02/19 01Z,  -2.00,  -7.82,  99.90,  -9.82,   0.00,
02/19 02Z,  -1.90,  -8.23,  99.90, -10.13,   0.00,  (min)
02/19 03Z,  -1.80,  -7.79,  99.90,  -9.59,   0.00,
02/19 04Z,  -1.70,  -6.59,  99.90,  -8.29,   0.00,
02/19 05Z,  -1.60,  -4.91,  99.90,  -6.51,   0.00,
02/19 06Z,  -1.50,  -3.15,  99.90,  -4.65,   0.00,
02/19 07Z,  -1.40,  -1.75,  99.90,  -3.15,   0.00,
02/19 08Z,  -1.30,  -1.08,  99.90,  -2.38,   0.00,  (max)
02/19 09Z,  -1.20,  -1.28,  99.90,  -2.48,   0.00,
02/19 10Z,  -1.00,  -2.26,  99.90,  -3.26,   0.00,
02/19 11Z,  -1.00,  -3.88,  99.90,  -4.88,   0.00,
02/19 12Z,  -0.80,  -5.77,  99.90,  -6.57,   0.00,
02/19 13Z,  -0.70,  -7.37,  99.90,  -8.07,   0.00,
02/19 14Z,  -0.70,  -8.27,  99.90,  -8.97,   0.00,  (min)
02/19 15Z,  -0.60,  -8.35,  99.90,  -8.95,   0.00,
02/19 16Z,  -0.60,  -7.66,  99.90,  -8.26,   0.00,
02/19 17Z,  -0.60,  -6.36,  99.90,  -6.96,   0.00,
02/19 18Z,  -0.60,  -4.76,  99.90,  -5.36,   0.00,
02/19 19Z,  -0.60,  -3.27,  99.90,  -3.87,   0.00,
02/19 20Z,  -0.60,  -2.28,  99.90,  -2.88,   0.00,
02/19 21Z,  -0.60,  -2.03,  99.90,  -2.63,   0.00,  (max)
02/19 22Z,  -0.60,  -2.52,  99.90,  -3.12,   0.00,
02/19 23Z,  -0.70,  -3.66,  99.90,  -4.36,   0.00,
02/20 00Z,  -0.60,  -5.22,  99.90,  -5.82,   0.00,