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 Orford, OR : 04/16/2026 14:21:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 18Z,   0.50,   5.97,   5.93,  99.90,  -0.54,  (max)
04/14 19Z,   0.50,   5.19,   5.18,  99.90,  -0.51,
04/14 20Z,   0.50,   3.98,   3.99,  99.90,  -0.49,
04/14 21Z,   0.40,   2.62,   2.62,  99.90,  -0.40,
04/14 22Z,   0.50,   1.46,   1.52,  99.90,  -0.44,
04/14 23Z,   0.60,   0.79,   0.86,  99.90,  -0.53,
04/15 00Z,   0.60,   0.78,   0.84,  99.90,  -0.54,  (min)
04/15 01Z,   0.60,   1.47,   1.57,  99.90,  -0.50,
04/15 02Z,   0.70,   2.70,   2.77,  99.90,  -0.63,
04/15 03Z,   0.70,   4.18,   4.29,  99.90,  -0.59,
04/15 04Z,   0.70,   5.55,   5.74,  99.90,  -0.51,
04/15 05Z,   0.70,   6.48,   6.73,  99.90,  -0.45,
04/15 06Z,   0.60,   6.74,   6.97,  99.90,  -0.37,  (max)
04/15 07Z,   0.70,   6.26,   6.59,  99.90,  -0.37,
04/15 08Z,   0.70,   5.18,   5.56,  99.90,  -0.32,
04/15 09Z,   0.70,   3.76,   4.22,  99.90,  -0.24,
04/15 10Z,   0.80,   2.35,   2.83,  99.90,  -0.32,
04/15 11Z,   0.80,   1.31,   1.84,  99.90,  -0.27,
04/15 12Z,   0.80,   0.90,   1.45,  99.90,  -0.25,  (min)
04/15 13Z,   0.80,   1.21,   1.77,  99.90,  -0.24,
04/15 14Z,   0.90,   2.15,   2.65,  99.90,  -0.40,
04/15 15Z,   0.80,   3.48,   3.98,  99.90,  -0.30,
04/15 16Z,   0.70,   4.85,   5.22,  99.90,  -0.33,
04/15 17Z,   0.70,   5.90,   6.20,  99.90,  -0.40,
04/15 18Z,   0.70,   6.35,   6.59,  99.90,  -0.46,  (max)
04/15 19Z,   0.60,   6.09,   6.33,  99.90,  -0.36,
04/15 20Z,   0.60,   5.18,   5.40,  99.90,  -0.38,
04/15 21Z,   0.60,   3.85,   4.01,  99.90,  -0.44,
04/15 22Z,   0.60,   2.47,   2.63,  99.90,  -0.44,
04/15 23Z,   0.60,   1.40,   1.53,  99.90,  -0.47,
04/16 00Z,   0.50,   0.94,   1.07,  99.90,  -0.37,  (min)
04/16 01Z,   0.50,   1.24,   1.38,  99.90,  -0.36,
04/16 02Z,   0.50,   2.24,   2.33,  99.90,  -0.41,
04/16 03Z,   0.50,   3.71,   3.83,  99.90,  -0.38,
04/16 04Z,   0.50,   5.29,   5.42,  99.90,  -0.37,
04/16 05Z,   0.50,   6.59,   6.66,  99.90,  -0.43,
04/16 06Z,   0.30,   7.26,   7.31,  99.90,  -0.25,  (max)
04/16 07Z,   0.30,   7.11,   7.21,  99.90,  -0.20,
04/16 08Z,   0.30,   6.17,   6.21,  99.90,  -0.26,
04/16 09Z,   0.30,   4.63,   4.71,  99.90,  -0.22,
04/16 10Z,   0.30,   2.85,   2.85,  99.90,  -0.30,
04/16 11Z,   0.30,   1.26,   1.33,  99.90,  -0.23,
04/16 12Z,   0.30,   0.22,   0.26,  99.90,  -0.26,
04/16 13Z,   0.30,  -0.02,  -0.02,  99.90,  -0.30,  (min)
04/16 14Z,   0.20,   0.57,   0.47,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 15Z,   0.20,   1.83,  99.90,   1.73,  -0.30,
04/16 16Z,   0.30,   3.44,  99.90,   3.44,  -0.30,
04/16 17Z,   0.20,   4.99,  99.90,   4.89,  -0.30,
04/16 18Z,   0.20,   6.09,  99.90,   5.99,  -0.30,
04/16 19Z,   0.20,   6.49,  99.90,   6.39,  -0.30,  (max)
04/16 20Z,   0.20,   6.11,  99.90,   6.01,  -0.31,
04/16 21Z,   0.20,   5.09,  99.90,   4.98,  -0.31,
04/16 22Z,   0.20,   3.72,  99.90,   3.61,  -0.31,
04/16 23Z,   0.20,   2.39,  99.90,   2.28,  -0.31,
04/17 00Z,   0.20,   1.51,  99.90,   1.40,  -0.31,
04/17 01Z,   0.20,   1.33,  99.90,   1.21,  -0.31,  (min)
04/17 02Z,   0.20,   1.93,  99.90,   1.82,  -0.31,
04/17 03Z,   0.20,   3.20,  99.90,   3.09,  -0.31,
04/17 04Z,   0.10,   4.83,  99.90,   4.61,  -0.31,
04/17 05Z,   0.10,   6.39,  99.90,   6.18,  -0.31,
04/17 06Z,   0.10,   7.49,  99.90,   7.27,  -0.31,
04/17 07Z,   0.10,   7.80,  99.90,   7.58,  -0.31,  (max)
04/17 08Z,   0.10,   7.20,  99.90,   6.99,  -0.31,
04/17 09Z,   0.20,   5.79,  99.90,   5.68,  -0.31,
04/17 10Z,   0.20,   3.87,  99.90,   3.75,  -0.31,
04/17 11Z,   0.20,   1.85,  99.90,   1.74,  -0.31,
04/17 12Z,   0.20,   0.20,  99.90,   0.08,  -0.31,
04/17 13Z,   0.20,  -0.73,  99.90,  -0.85,  -0.31,
04/17 14Z,   0.20,  -0.74,  99.90,  -0.85,  -0.31,  (min)
04/17 15Z,   0.20,   0.15,  99.90,   0.04,  -0.31,
04/17 16Z,   0.30,   1.69,  99.90,   1.68,  -0.31,
04/17 17Z,   0.30,   3.50,  99.90,   3.48,  -0.31,
04/17 18Z,   0.30,   5.13,  99.90,   5.12,  -0.31,
04/17 19Z,   0.30,   6.21,  99.90,   6.20,  -0.31,
04/17 20Z,   0.40,   6.52,  99.90,   6.60,  -0.31,  (max)
04/17 21Z,   0.30,   6.03,  99.90,   6.01,  -0.31,
04/17 22Z,   0.30,   4.94,  99.90,   4.92,  -0.31,
04/17 23Z,   0.40,   3.60,  99.90,   3.69,  -0.31,
04/18 00Z,   0.40,   2.43,  99.90,   2.51,  -0.31,
04/18 01Z,   0.40,   1.79,  99.90,   1.87,  -0.31,  (min)
04/18 02Z,   0.40,   1.90,  99.90,   1.98,  -0.31,
04/18 03Z,   0.40,   2.77,  99.90,   2.86,  -0.31,
04/18 04Z,   0.40,   4.22,  99.90,   4.31,  -0.31,
04/18 05Z,   0.40,   5.88,  99.90,   5.97,  -0.31,
04/18 06Z,   0.50,   7.31,  99.90,   7.50,  -0.31,
04/18 07Z,   0.50,   8.11,  99.90,   8.30,  -0.31,  (max)
04/18 08Z,   0.50,   8.03,  99.90,   8.22,  -0.31,
04/18 09Z,   0.50,   7.01,  99.90,   7.20,  -0.31,
04/18 10Z,   0.50,   5.23,  99.90,   5.41,  -0.31,
04/18 11Z,   0.50,   3.05,  99.90,   3.23,  -0.31,
04/18 12Z,   0.60,   0.94,  99.90,   1.22,  -0.31,
04/18 13Z,   0.60,  -0.66,  99.90,  -0.37,  -0.31,
04/18 14Z,   0.60,  -1.40,  99.90,  -1.12,  -0.31,  (min)
04/18 15Z,   0.60,  -1.16,  99.90,  -0.87,  -0.31,
04/18 16Z,   0.60,  -0.03,  99.90,   0.26,  -0.31,
04/18 17Z,   0.60,   1.69,  99.90,   1.98,  -0.31,
04/18 18Z,   0.60,   3.59,  99.90,   3.87,  -0.31,
04/18 19Z,   0.60,   5.21,  99.90,   5.49,  -0.31,
04/18 20Z,   0.70,   6.20,  99.90,   6.59,  -0.31,
04/18 21Z,   0.70,   6.40,  99.90,   6.78,  -0.31,  (max)
04/18 22Z,   0.70,   5.84,  99.90,   6.22,  -0.31,
04/18 23Z,   0.70,   4.76,  99.90,   5.15,  -0.31,
04/19 00Z,   0.70,   3.54,  99.90,   3.93,  -0.31,
04/19 01Z,   0.70,   2.58,  99.90,   2.97,  -0.31,
04/19 02Z,   0.80,   2.20,  99.90,   2.69,  -0.31,  (min)
04/19 03Z,   0.80,   2.57,  99.90,   3.05,  -0.31,
04/19 04Z,   0.80,   3.63,  99.90,   4.12,  -0.31,
04/19 05Z,   0.80,   5.14,  99.90,   5.63,  -0.31,
04/19 06Z,   0.80,   6.72,  99.90,   7.20,  -0.31,
04/19 07Z,   0.80,   7.92,  99.90,   8.41,  -0.31,
04/19 08Z,   0.80,   8.40,  99.90,   8.89,  -0.31,  (max)
04/19 09Z,   0.80,   7.96,  99.90,   8.44,  -0.31,
04/19 10Z,   0.90,   6.62,  99.90,   7.20,  -0.31,
04/19 11Z,   0.80,   4.61,  99.90,   5.09,  -0.31,
04/19 12Z,   0.90,   2.33,  99.90,   2.92,  -0.31,
04/19 13Z,   0.90,   0.26,  99.90,   0.84,  -0.31,
04/19 14Z,   0.90,  -1.19,  99.90,  -0.60,  -0.31,
04/19 15Z,   0.90,  -1.73,  99.90,  -1.14,  -0.31,  (min)
04/19 16Z,   0.90,  -1.28,  99.90,  -0.70,  -0.31,
04/19 17Z,   0.90,  -0.01,  99.90,   0.58,  -0.31,
04/19 18Z,   0.90,   1.77,  99.90,   2.36,  -0.31,
04/19 19Z,   0.90,   3.63,  99.90,   4.22,  -0.31,
04/19 20Z,   0.90,   5.16,  99.90,   5.74,  -0.31,
04/19 21Z,   0.90,   6.04,  99.90,   6.63,  -0.31,
04/19 22Z,   0.80,   6.16,  99.90,   6.64,  -0.31,  (max)
04/19 23Z,   0.80,   5.59,  99.90,   6.08,  -0.31,
04/20 00Z,   0.80,   4.61,  99.90,   5.09,  -0.31,
04/20 01Z,   0.80,   3.57,  99.90,   4.05,  -0.31,
04/20 02Z,   0.80,   2.84,  99.90,   3.32,  -0.31,
04/20 03Z,   0.80,   2.69,  99.90,   3.17,  -0.31,  (min)
04/20 04Z,   0.70,   3.23,  99.90,   3.61,  -0.31,
04/20 05Z,   0.70,   4.36,  99.90,   4.75,  -0.31,
04/20 06Z,   0.70,   5.82,  99.90,   6.20,  -0.31,