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 : 10/14/2026 10:21:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 18Z,   0.80,   7.70,   8.31,  99.90,  -0.19,  (max)
10/12 19Z,   0.80,   3.86,   4.54,  99.90,  -0.12,
10/12 20Z,   0.90,  -0.72,   0.15,  99.90,  -0.03,
10/12 21Z,   1.00,  -5.36,  -4.38,  99.90,  -0.02,
10/12 22Z,   1.10,  -9.00,  -8.12,  99.90,  -0.22,
10/12 23Z,   1.00, -10.33,  -9.77,  99.90,  -0.44,  (min)
10/13 00Z,   0.80,  -8.88,  -8.37,  99.90,  -0.29,
10/13 01Z,   0.60,  -5.34,  -4.92,  99.90,  -0.18,
10/13 02Z,   0.50,  -0.68,  -0.44,  99.90,  -0.26,
10/13 03Z,   0.40,   4.13,   4.13,  99.90,  -0.40,
10/13 04Z,   0.30,   7.78,   7.91,  99.90,  -0.17,
10/13 05Z,   0.40,   9.05,   9.50,  99.90,   0.05,  (max)
10/13 06Z,   0.40,   7.80,   8.24,  99.90,   0.04,
10/13 07Z,   0.60,   4.77,   5.36,  99.90,  -0.01,
10/13 08Z,   0.70,   0.83,   1.53,  99.90,  -0.00,
10/13 09Z,   0.80,  -3.38,  -2.36,  99.90,   0.22,
10/13 10Z,   1.00,  -7.05,  -5.86,  99.90,   0.19,
10/13 11Z,   1.10,  -8.94,  -7.85,  99.90,  -0.01,  (min)
10/13 12Z,   1.00,  -8.20,  -7.06,  99.90,   0.14,
10/13 13Z,   1.10,  -5.14,  -3.99,  99.90,   0.05,
10/13 14Z,   1.10,  -0.80,   0.33,  99.90,   0.03,
10/13 15Z,   1.20,   3.90,   4.84,  99.90,  -0.26,
10/13 16Z,   1.10,   7.86,   8.78,  99.90,  -0.18,
10/13 17Z,   1.00,   9.76,  10.74,  99.90,  -0.02,  (max)
10/13 18Z,   0.90,   9.01,   9.85,  99.90,  -0.06,
10/13 19Z,   0.80,   6.16,   7.06,  99.90,   0.10,
10/13 20Z,   0.70,   2.17,   3.01,  99.90,   0.14,
10/13 21Z,   0.60,  -2.24,  -1.22,  99.90,   0.42,
10/13 22Z,   0.60,  -6.38,  -5.42,  99.90,   0.36,
10/13 23Z,   0.60,  -9.21,  -8.26,  99.90,   0.35,
10/14 00Z,   0.70,  -9.62,  -8.81,  99.90,   0.11,  (min)
10/14 01Z,   0.70,  -7.47,  -6.48,  99.90,   0.29,
10/14 02Z,   0.80,  -3.68,  -2.76,  99.90,   0.12,
10/14 03Z,   0.80,   0.78,   1.64,  99.90,   0.06,
10/14 04Z,   0.80,   5.02,   5.87,  99.90,   0.05,
10/14 05Z,   0.90,   7.82,   8.84,  99.90,   0.12,
10/14 06Z,   0.80,   8.24,   9.19,  99.90,   0.15,  (max)
10/14 07Z,   0.80,   6.41,   7.18,  99.90,  -0.03,
10/14 08Z,   0.80,   3.20,   4.03,  99.90,   0.03,
10/14 09Z,   0.90,  -0.57,   0.40,  99.90,   0.07,
10/14 10Z,   0.80,  -4.32,  -3.36,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 11Z,   0.80,  -7.26,  99.90,  -6.31,   0.15,
10/14 12Z,   0.80,  -8.25,  99.90,  -7.31,   0.14,  (min)
10/14 13Z,   0.70,  -6.74,  99.90,  -5.91,   0.13,
10/14 14Z,   0.70,  -3.35,  99.90,  -2.53,   0.12,
10/14 15Z,   0.60,   0.85,  99.90,   1.56,   0.11,
10/14 16Z,   0.50,   5.03,  99.90,   5.64,   0.10,
10/14 17Z,   0.50,   8.18,  99.90,   8.77,   0.09,
10/14 18Z,   0.40,   9.17,  99.90,   9.66,   0.08,  (max)
10/14 19Z,   0.30,   7.73,  99.90,   8.11,   0.07,
10/14 20Z,   0.30,   4.57,  99.90,   4.94,   0.06,
10/14 21Z,   0.20,   0.63,  99.90,   0.88,   0.05,
10/14 22Z,   0.10,  -3.42,  99.90,  -3.28,   0.04,
10/14 23Z,   0.10,  -6.96,  99.90,  -6.81,   0.04,
10/15 00Z,   0.00,  -8.96,  99.90,  -8.92,   0.04,  (min)
10/15 01Z,   0.10,  -8.55,  99.90,  -8.41,   0.04,
10/15 02Z,   0.10,  -5.94,  99.90,  -5.79,   0.04,
10/15 03Z,   0.00,  -2.15,  99.90,  -2.10,   0.04,
10/15 04Z,   0.00,   1.93,  99.90,   1.98,   0.04,
10/15 05Z,   0.00,   5.51,  99.90,   5.55,   0.04,
10/15 06Z,   0.00,   7.49,  99.90,   7.54,   0.04,  (max)
10/15 07Z,  -0.10,   7.21,  99.90,   7.15,   0.04,
10/15 08Z,  -0.10,   5.02,  99.90,   4.96,   0.04,
10/15 09Z,  -0.30,   1.82,  99.90,   1.56,   0.04,
10/15 10Z,  -0.40,  -1.65,  99.90,  -2.01,   0.04,
10/15 11Z,  -0.50,  -4.88,  99.90,  -5.33,   0.04,
10/15 12Z,  -0.60,  -7.09,  99.90,  -7.65,   0.04,
10/15 13Z,  -0.70,  -7.31,  99.90,  -7.96,   0.04,  (min)
10/15 14Z,  -0.80,  -5.26,  99.90,  -6.02,   0.04,
10/15 15Z,  -0.80,  -1.79,  99.90,  -2.55,   0.04,
10/15 16Z,  -0.80,   2.09,  99.90,   1.33,   0.04,
10/15 17Z,  -0.70,   5.67,  99.90,   5.01,   0.04,
10/15 18Z,  -0.60,   8.05,  99.90,   7.49,   0.04,
10/15 19Z,  -0.30,   8.31,  99.90,   8.05,   0.04,  (max)
10/15 20Z,   0.00,   6.41,  99.90,   6.45,   0.04,
10/15 21Z,   0.30,   3.16,  99.90,   3.51,   0.04,
10/15 22Z,   0.50,  -0.56,  99.90,  -0.02,   0.04,
10/15 23Z,   0.70,  -4.18,  99.90,  -3.44,   0.04,
10/16 00Z,   0.80,  -7.11,  99.90,  -6.26,   0.04,
10/16 01Z,   0.70,  -8.38,  99.90,  -7.64,   0.04,  (min)
10/16 02Z,   0.70,  -7.37,  99.90,  -6.62,   0.04,
10/16 03Z,   0.60,  -4.53,  99.90,  -3.89,   0.04,
10/16 04Z,   0.50,  -0.94,  99.90,  -0.39,   0.04,
10/16 05Z,   0.40,   2.67,  99.90,   3.12,   0.04,
10/16 06Z,   0.40,   5.61,  99.90,   6.05,   0.04,
10/16 07Z,   0.40,   6.92,  99.90,   7.37,   0.04,  (max)
10/16 08Z,   0.50,   6.15,  99.90,   6.70,   0.04,
10/16 09Z,   0.60,   3.81,  99.90,   4.45,   0.04,
10/16 10Z,   0.70,   0.77,  99.90,   1.51,   0.04,
10/16 11Z,   0.80,  -2.34,  99.90,  -1.50,   0.04,
10/16 12Z,   0.90,  -5.08,  99.90,  -4.13,   0.04,
10/16 13Z,   1.00,  -6.68,  99.90,  -5.64,   0.04,  (min)
10/16 14Z,   0.90,  -6.31,  99.90,  -5.37,   0.04,
10/16 15Z,   0.90,  -3.98,  99.90,  -3.03,   0.04,
10/16 16Z,   0.80,  -0.63,  99.90,   0.21,   0.04,
10/16 17Z,   0.70,   2.84,  99.90,   3.58,   0.04,
10/16 18Z,   0.60,   5.87,  99.90,   6.51,   0.04,
10/16 19Z,   0.60,   7.63,  99.90,   8.28,   0.04,  (max)
10/16 20Z,   0.70,   7.38,  99.90,   8.13,   0.04,
10/16 21Z,   0.90,   5.26,  99.90,   6.21,   0.04,
10/16 22Z,   1.00,   2.10,  99.90,   3.14,   0.04,
10/16 23Z,   1.10,  -1.33,  99.90,  -0.18,   0.04,
10/17 00Z,   1.40,  -4.55,  99.90,  -3.10,   0.04,
10/17 01Z,   1.50,  -6.96,  99.90,  -5.42,   0.04,
10/17 02Z,   1.50,  -7.69,  99.90,  -6.14,   0.04,  (min)
10/17 03Z,   1.40,  -6.29,  99.90,  -4.85,   0.04,
10/17 04Z,   1.00,  -3.44,  99.90,  -2.40,   0.04,
10/17 05Z,   0.70,  -0.14,  99.90,   0.60,   0.04,
10/17 06Z,   0.40,   3.04,  99.90,   3.48,   0.04,
10/17 07Z,   0.10,   5.48,  99.90,   5.62,   0.04,
10/17 08Z,   0.00,   6.32,  99.90,   6.36,   0.04,  (max)
10/17 09Z,  -0.10,   5.28,  99.90,   5.22,   0.04,
10/17 10Z,   0.00,   2.94,  99.90,   2.98,   0.04,
10/17 11Z,   0.00,   0.11,  99.90,   0.16,   0.04,
10/17 12Z,   0.00,  -2.69,  99.90,  -2.64,   0.04,
10/17 13Z,   0.00,  -5.05,  99.90,  -5.00,   0.04,
10/17 14Z,  -0.10,  -6.22,  99.90,  -6.27,   0.04,  (min)
10/17 15Z,  -0.40,  -5.48,  99.90,  -5.83,   0.04,
10/17 16Z,  -0.70,  -3.06,  99.90,  -3.71,   0.04,
10/17 17Z,  -0.80,   0.07,  99.90,  -0.69,   0.04,
10/17 18Z,  -0.80,   3.17,  99.90,   2.41,   0.04,
10/17 19Z,  -0.80,   5.79,  99.90,   5.04,   0.04,
10/17 20Z,  -0.60,   7.15,  99.90,   6.59,   0.04,  (max)
10/17 21Z,  -0.50,   6.61,  99.90,   6.16,   0.04,
10/17 22Z,  -0.30,   4.44,  99.90,   4.19,   0.04,
10/17 23Z,  -0.30,   1.44,  99.90,   1.19,   0.04,
10/18 00Z,  -0.40,  -1.73,  99.90,  -2.08,   0.04,
10/18 01Z,  99.90,  -4.65,  99.90,  99.90,   0.04,
10/18 02Z,  99.90,  -6.71,  99.90,  99.90,   0.04,
10/18 03Z,  99.90,  -7.08,  99.90,  99.90,   0.04,
10/18 04Z,  99.90,  -5.50,  99.90,  99.90,   0.04,
10/18 05Z,  99.90,  -2.75,  99.90,  99.90,   0.04,
10/18 06Z,  99.90,   0.29,  99.90,  99.90,   0.04,