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
#Eastport, ME : 07/16/2025 00:20:47 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 06Z,   0.30,   9.80,  10.06,  99.90,  -0.04,  (max)
07/14 07Z,   0.30,   7.97,   8.22,  99.90,  -0.05,
07/14 08Z,   0.20,   4.31,   4.75,  99.90,   0.24,
07/14 09Z,   0.20,  -0.14,   0.46,  99.90,   0.40,
07/14 10Z,   0.20,  -4.56,  -3.88,  99.90,   0.48,
07/14 11Z,   0.20,  -8.26,  -7.81,  99.90,   0.25,
07/14 12Z,   0.30, -10.19,  -9.83,  99.90,   0.06,  (min)
07/14 13Z,   0.30,  -9.41,  -8.95,  99.90,   0.16,
07/14 14Z,   0.30,  -6.05,  -5.74,  99.90,   0.01,
07/14 15Z,   0.30,  -1.38,  -1.38,  99.90,  -0.30,
07/14 16Z,   0.30,   3.29,   3.21,  99.90,  -0.38,
07/14 17Z,   0.30,   7.06,   7.16,  99.90,  -0.20,
07/14 18Z,   0.40,   8.95,   9.16,  99.90,  -0.19,  (max)
07/14 19Z,   0.40,   8.32,   8.36,  99.90,  -0.36,
07/14 20Z,   0.40,   5.51,   5.77,  99.90,  -0.14,
07/14 21Z,   0.40,   1.56,   2.01,  99.90,   0.05,
07/14 22Z,   0.40,  -2.60,  -2.02,  99.90,   0.18,
07/14 23Z,   0.50,  -6.31,  -5.82,  99.90,  -0.01,
07/15 00Z,   0.40,  -8.73,  -8.39,  99.90,  -0.06,
07/15 01Z,   0.40,  -8.82,  -8.46,  99.90,  -0.04,  (min)
07/15 02Z,   0.40,  -6.19,  -5.87,  99.90,  -0.08,
07/15 03Z,   0.40,  -1.80,  -1.75,  99.90,  -0.35,
07/15 04Z,   0.40,   2.93,   2.80,  99.90,  -0.53,
07/15 05Z,   0.40,   6.99,   7.04,  99.90,  -0.35,
07/15 06Z,   0.30,   9.48,   9.71,  99.90,  -0.07,
07/15 07Z,   0.30,   9.54,   9.77,  99.90,  -0.07,  (max)
07/15 08Z,   0.30,   7.12,   7.40,  99.90,  -0.02,
07/15 09Z,   0.30,   3.11,   3.61,  99.90,   0.20,
07/15 10Z,   0.30,  -1.43,  -0.69,  99.90,   0.44,
07/15 11Z,   0.30,  -5.72,  -5.01,  99.90,   0.41,
07/15 12Z,   0.30,  -9.01,  -8.55,  99.90,   0.16,
07/15 13Z,   0.30, -10.27,  -9.92,  99.90,   0.05,  (min)
07/15 14Z,   0.20,  -8.72,  -8.20,  99.90,   0.32,
07/15 15Z,   0.20,  -4.79,  -4.61,  99.90,  -0.02,
07/15 16Z,   0.20,   0.09,  -0.02,  99.90,  -0.31,
07/15 17Z,   0.20,   4.68,   4.64,  99.90,  -0.24,
07/15 18Z,   0.30,   8.09,   8.19,  99.90,  -0.20,
07/15 19Z,   0.30,   9.38,   9.47,  99.90,  -0.21,  (max)
07/15 20Z,   0.30,   8.10,   8.09,  99.90,  -0.31,
07/15 21Z,   0.40,   4.81,   5.13,  99.90,  -0.08,
07/15 22Z,   0.40,   0.60,   1.12,  99.90,   0.12,
07/15 23Z,   0.40,  -3.61,  -2.96,  99.90,   0.25,
07/16 00Z,   0.40,  -7.16,  -6.65,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 01Z,   0.40,  -9.18,  99.90,  -8.68,   0.10,  (min)
07/16 02Z,   0.30,  -8.69,  99.90,  -8.30,   0.09,
07/16 03Z,   0.30,  -5.57,  99.90,  -5.19,   0.08,
07/16 04Z,   0.20,  -0.97,  99.90,  -0.71,   0.07,
07/16 05Z,   0.20,   3.69,  99.90,   3.94,   0.06,
07/16 06Z,   0.20,   7.48,  99.90,   7.72,   0.04,
07/16 07Z,   0.20,   9.50,  99.90,   9.74,   0.03,  (max)
07/16 08Z,   0.20,   9.03,  99.90,   9.25,   0.02,
07/16 09Z,   0.20,   6.21,  99.90,   6.41,   0.01,
07/16 10Z,   0.20,   2.02,  99.90,   2.22,  -0.00,
07/16 11Z,   0.20,  -2.46,  99.90,  -2.27,  -0.02,
07/16 12Z,   0.30,  -6.50,  99.90,  -6.23,  -0.03,
07/16 13Z,   0.30,  -9.35,  99.90,  -9.08,  -0.03,
07/16 14Z,   0.30,  -9.99,  99.90,  -9.72,  -0.03,  (min)
07/16 15Z,   0.30,  -7.83,  99.90,  -7.56,  -0.03,
07/16 16Z,   0.30,  -3.56,  99.90,  -3.29,  -0.03,
07/16 17Z,   0.30,   1.35,  99.90,   1.63,  -0.03,
07/16 18Z,   0.30,   5.76,  99.90,   6.03,  -0.03,
07/16 19Z,   0.30,   8.80,  99.90,   9.08,  -0.03,
07/16 20Z,   0.30,   9.58,  99.90,   9.85,  -0.03,  (max)
07/16 21Z,   0.30,   7.79,  99.90,   8.07,  -0.03,
07/16 22Z,   0.40,   4.17,  99.90,   4.54,  -0.03,
07/16 23Z,   0.40,  -0.17,  99.90,   0.21,  -0.03,
07/17 00Z,   0.40,  -4.35,  99.90,  -3.98,  -0.03,
07/17 01Z,   0.40,  -7.73,  99.90,  -7.36,  -0.03,
07/17 02Z,   0.40,  -9.40,  99.90,  -9.03,  -0.03,  (min)
07/17 03Z,   0.40,  -8.47,  99.90,  -8.10,  -0.03,
07/17 04Z,   0.40,  -5.07,  99.90,  -4.70,  -0.03,
07/17 05Z,   0.30,  -0.47,  99.90,  -0.19,  -0.03,
07/17 06Z,   0.30,   4.03,  99.90,   4.31,  -0.03,
07/17 07Z,   0.30,   7.56,  99.90,   7.83,  -0.03,
07/17 08Z,   0.20,   9.23,  99.90,   9.40,  -0.03,  (max)
07/17 09Z,   0.20,   8.40,  99.90,   8.57,  -0.03,
07/17 10Z,   0.30,   5.37,  99.90,   5.64,  -0.03,
07/17 11Z,   0.30,   1.20,  99.90,   1.47,  -0.03,
07/17 12Z,   0.30,  -3.11,  99.90,  -2.84,  -0.03,
07/17 13Z,   0.40,  -6.87,  99.90,  -6.49,  -0.03,
07/17 14Z,   0.40,  -9.32,  99.90,  -8.95,  -0.03,
07/17 15Z,   0.40,  -9.48,  99.90,  -9.10,  -0.03,  (min)
07/17 16Z,   0.40,  -6.92,  99.90,  -6.55,  -0.03,
07/17 17Z,   0.40,  -2.52,  99.90,  -2.15,  -0.03,
07/17 18Z,   0.40,   2.28,  99.90,   2.66,  -0.03,
07/17 19Z,   0.40,   6.48,  99.90,   6.86,  -0.03,
07/17 20Z,   0.40,   9.21,  99.90,   9.59,  -0.03,
07/17 21Z,   0.40,   9.60,  99.90,   9.97,  -0.03,  (max)
07/17 22Z,   0.40,   7.49,  99.90,   7.86,  -0.03,
07/17 23Z,   0.50,   3.70,  99.90,   4.18,  -0.03,
07/18 00Z,   0.50,  -0.65,  99.90,  -0.18,  -0.03,
07/18 01Z,   0.50,  -4.78,  99.90,  -4.30,  -0.03,
07/18 02Z,   0.50,  -8.02,  99.90,  -7.54,  -0.03,
07/18 03Z,   0.50,  -9.45,  99.90,  -8.98,  -0.03,  (min)
07/18 04Z,   0.50,  -8.28,  99.90,  -7.81,  -0.03,
07/18 05Z,   0.50,  -4.81,  99.90,  -4.34,  -0.03,
07/18 06Z,   0.50,  -0.33,  99.90,   0.14,  -0.03,
07/18 07Z,   0.40,   3.98,  99.90,   4.36,  -0.03,
07/18 08Z,   0.40,   7.33,  99.90,   7.70,  -0.03,
07/18 09Z,   0.40,   8.79,  99.90,   9.16,  -0.03,  (max)
07/18 10Z,   0.40,   7.79,  99.90,   8.16,  -0.03,
07/18 11Z,   0.40,   4.75,  99.90,   5.12,  -0.03,
07/18 12Z,   0.40,   0.73,  99.90,   1.10,  -0.03,
07/18 13Z,   0.40,  -3.35,  99.90,  -2.98,  -0.03,
07/18 14Z,   0.40,  -6.86,  99.90,  -6.49,  -0.03,
07/18 15Z,   0.40,  -9.02,  99.90,  -8.65,  -0.03,  (min)
07/18 16Z,   0.30,  -8.88,  99.90,  -8.61,  -0.03,
07/18 17Z,   0.20,  -6.15,  99.90,  -5.98,  -0.03,
07/18 18Z,   0.20,  -1.82,  99.90,  -1.64,  -0.03,
07/18 19Z,   0.10,   2.82,  99.90,   2.90,  -0.03,
07/18 20Z,   0.10,   6.86,  99.90,   6.93,  -0.03,
07/18 21Z,   0.10,   9.39,  99.90,   9.46,  -0.03,
07/18 22Z,   0.10,   9.55,  99.90,   9.62,  -0.03,  (max)
07/18 23Z,   0.10,   7.28,  99.90,   7.36,  -0.03,
07/19 00Z,   0.10,   3.48,  99.90,   3.55,  -0.03,
07/19 01Z,   0.20,  -0.83,  99.90,  -0.65,  -0.03,
07/19 02Z,   0.20,  -4.90,  99.90,  -4.73,  -0.03,
07/19 03Z,   0.20,  -8.09,  99.90,  -7.92,  -0.03,
07/19 04Z,   0.10,  -9.44,  99.90,  -9.37,  -0.03,  (min)
07/19 05Z,   0.10,  -8.22,  99.90,  -8.15,  -0.03,
07/19 06Z,   0.00,  -4.84,  99.90,  -4.87,  -0.03,
07/19 07Z,   0.00,  -0.55,  99.90,  -0.57,  -0.03,
07/19 08Z,   0.00,   3.65,  99.90,   3.62,  -0.03,
07/19 09Z,   0.10,   6.93,  99.90,   7.01,  -0.03,
07/19 10Z,   0.20,   8.34,  99.90,   8.51,  -0.03,  (max)
07/19 11Z,   0.30,   7.34,  99.90,   7.61,  -0.03,
07/19 12Z,   0.40,   4.42,  99.90,   4.80,  -0.03,
07/19 13Z,   0.50,   0.62,  99.90,   1.09,  -0.03,
07/19 14Z,   0.50,  -3.25,  99.90,  -2.77,  -0.03,
07/19 15Z,   0.60,  -6.60,  99.90,  -6.03,  -0.03,
07/19 16Z,   0.60,  -8.63,  99.90,  -8.06,  -0.03,  (min)
07/19 17Z,   0.60,  -8.38,  99.90,  -7.81,  -0.03,
07/19 18Z,   0.60,  -5.67,  99.90,  -5.10,  -0.03,