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
#Astoria, OR : 11/19/2025 08:20:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 12Z,   0.40,   2.69,   2.88,  99.90,  -0.21,
11/17 13Z,   0.40,   2.23,   2.48,  99.90,  -0.15,  (min)
11/17 14Z,   0.40,   2.61,   2.96,  99.90,  -0.05,
11/17 15Z,   0.30,   3.76,   4.19,  99.90,   0.13,
11/17 16Z,   0.30,   5.35,   5.77,  99.90,   0.12,
11/17 17Z,   0.30,   7.02,   7.28,  99.90,  -0.04,
11/17 18Z,   0.30,   8.37,   8.44,  99.90,  -0.23,
11/17 19Z,   0.30,   9.01,   8.84,  99.90,  -0.47,  (max)
11/17 20Z,   0.30,   8.68,   8.36,  99.90,  -0.62,
11/17 21Z,   0.20,   7.48,   6.93,  99.90,  -0.75,
11/17 22Z,   0.20,   5.74,   5.12,  99.90,  -0.82,
11/17 23Z,   0.20,   3.82,   3.29,  99.90,  -0.73,
11/18 00Z,   0.20,   1.99,   1.71,  99.90,  -0.48,
11/18 01Z,   0.20,   0.64,   0.54,  99.90,  -0.30,
11/18 02Z,   0.20,   0.12,  -0.04,  99.90,  -0.36,  (min)
11/18 03Z,   0.20,   0.58,   0.47,  99.90,  -0.31,
11/18 04Z,   0.20,   1.84,   1.88,  99.90,  -0.16,
11/18 05Z,   0.20,   3.53,   3.50,  99.90,  -0.23,
11/18 06Z,   0.20,   5.28,   5.07,  99.90,  -0.41,
11/18 07Z,   0.20,   6.66,   6.39,  99.90,  -0.47,
11/18 08Z,   0.20,   7.25,   7.06,  99.90,  -0.39,  (max)
11/18 09Z,   0.20,   6.96,   6.91,  99.90,  -0.25,
11/18 10Z,   0.20,   6.03,   5.96,  99.90,  -0.27,
11/18 11Z,   0.20,   4.82,   4.62,  99.90,  -0.40,
11/18 12Z,   0.10,   3.64,   3.36,  99.90,  -0.38,
11/18 13Z,   0.10,   2.81,   2.54,  99.90,  -0.37,
11/18 14Z,   0.10,   2.65,   2.48,  99.90,  -0.27,  (min)
11/18 15Z,   0.10,   3.35,   3.30,  99.90,  -0.15,
11/18 16Z,   0.10,   4.71,   4.69,  99.90,  -0.12,
11/18 17Z,   0.10,   6.36,   6.24,  99.90,  -0.22,
11/18 18Z,   0.20,   7.87,   7.67,  99.90,  -0.40,
11/18 19Z,   0.20,   8.88,   8.53,  99.90,  -0.55,
11/18 20Z,   0.20,   9.04,   8.53,  99.90,  -0.71,  (max)
11/18 21Z,   0.20,   8.23,   7.54,  99.90,  -0.89,
11/18 22Z,   0.20,   6.66,   5.70,  99.90,  -1.16,
11/18 23Z,   0.20,   4.73,   3.74,  99.90,  -1.19,
11/19 00Z,   0.20,   2.77,   1.90,  99.90,  -1.07,
11/19 01Z,   0.20,   1.08,   0.44,  99.90,  -0.84,
11/19 02Z,   0.20,  -0.01,  -0.57,  99.90,  -0.76,
11/19 03Z,   0.20,  -0.18,  -0.62,  99.90,  -0.64,  (min)
11/19 04Z,   0.20,   0.63,   0.48,  99.90,  -0.35,
11/19 05Z,   0.10,   2.15,   2.06,  99.90,  -0.19,
11/19 06Z,   0.10,   3.98,   3.81,  99.90,  -0.27,
11/19 07Z,   0.10,   5.73,   5.38,  99.90,  -0.45,
11/19 08Z,   0.20,   6.96,   6.58,  99.90,  -0.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/19 09Z,   0.10,   7.33,  99.90,   6.87,  -0.56,  (max)
11/19 10Z,   0.10,   6.84,  99.90,   6.40,  -0.54,
11/19 11Z,   0.10,   5.81,  99.90,   5.39,  -0.52,
11/19 12Z,   0.20,   4.63,  99.90,   4.32,  -0.51,
11/19 13Z,   0.20,   3.59,  99.90,   3.31,  -0.49,
11/19 14Z,   0.20,   3.02,  99.90,   2.75,  -0.47,  (min)
11/19 15Z,   0.20,   3.19,  99.90,   2.94,  -0.45,
11/19 16Z,   0.20,   4.18,  99.90,   3.95,  -0.43,
11/19 17Z,   0.20,   5.69,  99.90,   5.48,  -0.41,
11/19 18Z,   0.20,   7.28,  99.90,   7.08,  -0.40,
11/19 19Z,   0.20,   8.52,  99.90,   8.34,  -0.38,
11/19 20Z,   0.20,   9.08,  99.90,   8.92,  -0.36,  (max)
11/19 21Z,   0.20,   8.73,  99.90,   8.57,  -0.36,
11/19 22Z,   0.20,   7.47,  99.90,   7.31,  -0.36,
11/19 23Z,   0.30,   5.63,  99.90,   5.57,  -0.36,
11/20 00Z,   0.30,   3.64,  99.90,   3.58,  -0.36,
11/20 01Z,   0.40,   1.79,  99.90,   1.83,  -0.36,
11/20 02Z,   0.40,   0.35,  99.90,   0.39,  -0.36,
11/20 03Z,   0.40,  -0.38,  99.90,  -0.34,  -0.36,  (min)
11/20 04Z,   0.40,  -0.15,  99.90,  -0.11,  -0.36,
11/20 05Z,   0.40,   0.99,  99.90,   1.03,  -0.36,
11/20 06Z,   0.50,   2.69,  99.90,   2.83,  -0.36,
11/20 07Z,   0.50,   4.56,  99.90,   4.70,  -0.36,
11/20 08Z,   0.50,   6.19,  99.90,   6.33,  -0.36,
11/20 09Z,   0.60,   7.18,  99.90,   7.42,  -0.36,
11/20 10Z,   0.60,   7.28,  99.90,   7.53,  -0.36,  (max)
11/20 11Z,   0.60,   6.61,  99.90,   6.85,  -0.36,
11/20 12Z,   0.50,   5.53,  99.90,   5.67,  -0.36,
11/20 13Z,   0.50,   4.43,  99.90,   4.57,  -0.36,
11/20 14Z,   0.50,   3.60,  99.90,   3.74,  -0.36,
11/20 15Z,   0.50,   3.32,  99.90,   3.47,  -0.36,  (min)
11/20 16Z,   0.40,   3.82,  99.90,   3.86,  -0.36,
11/20 17Z,   0.40,   5.05,  99.90,   5.09,  -0.36,
11/20 18Z,   0.40,   6.60,  99.90,   6.64,  -0.36,
11/20 19Z,   0.40,   8.01,  99.90,   8.05,  -0.36,
11/20 20Z,   0.40,   8.89,  99.90,   8.93,  -0.36,  (max)
11/20 21Z,   0.30,   8.98,  99.90,   8.92,  -0.36,
11/20 22Z,   0.30,   8.14,  99.90,   8.09,  -0.36,
11/20 23Z,   0.30,   6.54,  99.90,   6.48,  -0.36,
11/21 00Z,   0.30,   4.55,  99.90,   4.49,  -0.36,
11/21 01Z,   0.30,   2.62,  99.90,   2.56,  -0.36,
11/21 02Z,   0.30,   0.99,  99.90,   0.93,  -0.36,
11/21 03Z,   0.30,  -0.12,  99.90,  -0.18,  -0.36,
11/21 04Z,   0.20,  -0.44,  99.90,  -0.60,  -0.36,  (min)
11/21 05Z,   0.20,   0.18,  99.90,   0.02,  -0.36,
11/21 06Z,   0.20,   1.57,  99.90,   1.41,  -0.36,
11/21 07Z,   0.20,   3.37,  99.90,   3.21,  -0.36,
11/21 08Z,   0.20,   5.16,  99.90,   5.00,  -0.36,
11/21 09Z,   0.20,   6.57,  99.90,   6.41,  -0.36,
11/21 10Z,   0.20,   7.27,  99.90,   7.11,  -0.36,  (max)
11/21 11Z,   0.20,   7.11,  99.90,   6.96,  -0.36,
11/21 12Z,   0.20,   6.29,  99.90,   6.13,  -0.36,
11/21 13Z,   0.20,   5.22,  99.90,   5.06,  -0.36,
11/21 14Z,   0.20,   4.26,  99.90,   4.11,  -0.36,
11/21 15Z,   0.20,   3.67,  99.90,   3.52,  -0.36,  (min)
11/21 16Z,   0.20,   3.70,  99.90,   3.54,  -0.36,
11/21 17Z,   0.20,   4.49,  99.90,   4.33,  -0.36,
11/21 18Z,   0.20,   5.86,  99.90,   5.70,  -0.36,
11/21 19Z,   0.20,   7.36,  99.90,   7.20,  -0.36,
11/21 20Z,   0.20,   8.51,  99.90,   8.35,  -0.36,
11/21 21Z,   0.20,   8.98,  99.90,   8.82,  -0.36,  (max)
11/21 22Z,   0.20,   8.61,  99.90,   8.46,  -0.36,
11/21 23Z,   0.20,   7.38,  99.90,   7.23,  -0.36,
11/22 00Z,   0.20,   5.54,  99.90,   5.38,  -0.36,
11/22 01Z,   0.20,   3.54,  99.90,   3.38,  -0.36,
11/22 02Z,   0.20,   1.77,  99.90,   1.61,  -0.36,
11/22 03Z,   0.20,   0.43,  99.90,   0.27,  -0.36,
11/22 04Z,   0.20,  -0.30,  99.90,  -0.46,  -0.36,  (min)
11/22 05Z,   0.20,  -0.22,  99.90,  -0.38,  -0.36,
11/22 06Z,   0.10,   0.72,  99.90,   0.46,  -0.36,
11/22 07Z,   0.10,   2.29,  99.90,   2.03,  -0.36,
11/22 08Z,   0.10,   4.06,  99.90,   3.81,  -0.36,
11/22 09Z,   0.10,   5.68,  99.90,   5.43,  -0.36,
11/22 10Z,   0.10,   6.83,  99.90,   6.57,  -0.36,
11/22 11Z,   0.10,   7.23,  99.90,   6.97,  -0.36,  (max)
11/22 12Z,   0.10,   6.84,  99.90,   6.58,  -0.36,
11/22 13Z,   0.10,   5.93,  99.90,   5.68,  -0.36,
11/22 14Z,   0.20,   4.93,  99.90,   4.77,  -0.36,
11/22 15Z,   0.20,   4.14,  99.90,   3.99,  -0.36,
11/22 16Z,   0.20,   3.81,  99.90,   3.65,  -0.36,  (min)
11/22 17Z,   0.20,   4.12,  99.90,   3.96,  -0.36,
11/22 18Z,   0.10,   5.13,  99.90,   4.87,  -0.36,
11/22 19Z,   0.10,   6.57,  99.90,   6.31,  -0.36,
11/22 20Z,   0.10,   7.93,  99.90,   7.67,  -0.36,
11/22 21Z,   0.10,   8.76,  99.90,   8.50,  -0.36,
11/22 22Z,   0.10,   8.84,  99.90,   8.58,  -0.36,  (max)
11/22 23Z,   0.10,   8.08,  99.90,   7.82,  -0.36,
11/23 00Z,   0.10,   6.56,  99.90,   6.30,  -0.36,