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
#Sand Point, AK : 03/28/2025 03:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 12Z,  -0.40,   4.48,   4.63,  99.90,   0.55,
03/26 13Z,  -0.40,   3.62,   3.88,  99.90,   0.66,
03/26 14Z,  -0.40,   3.00,   3.26,  99.90,   0.66,
03/26 15Z,  -0.50,   2.79,   2.94,  99.90,   0.65,  (min)
03/26 16Z,  -0.50,   3.09,   3.15,  99.90,   0.56,
03/26 17Z,  -0.70,   3.92,   3.81,  99.90,   0.59,
03/26 18Z,  -0.60,   5.04,   4.95,  99.90,   0.51,
03/26 19Z,  -0.50,   6.09,   5.99,  99.90,   0.40,
03/26 20Z,  -0.60,   6.79,   6.72,  99.90,   0.53,
03/26 21Z,  -0.70,   6.95,   6.81,  99.90,   0.56,  (max)
03/26 22Z,  -0.70,   6.45,   6.32,  99.90,   0.57,
03/26 23Z,  -0.80,   5.29,   5.31,  99.90,   0.82,
03/27 00Z,  -0.70,   3.68,   3.56,  99.90,   0.58,
03/27 01Z,  -0.80,   2.03,   1.84,  99.90,   0.61,
03/27 02Z,  -0.80,   0.71,   0.61,  99.90,   0.70,
03/27 03Z,  -0.90,  -0.05,  -0.25,  99.90,   0.70,
03/27 04Z,  -0.80,  -0.08,  -0.30,  99.90,   0.58,  (min)
03/27 05Z,  -0.80,   0.68,   0.37,  99.90,   0.49,
03/27 06Z,  -0.70,   2.07,   1.70,  99.90,   0.33,
03/27 07Z,  -0.80,   3.70,   3.48,  99.90,   0.58,
03/27 08Z,  -0.80,   5.16,   5.04,  99.90,   0.68,
03/27 09Z,  -0.90,   6.17,   6.03,  99.90,   0.76,
03/27 10Z,  -0.90,   6.54,   6.47,  99.90,   0.83,  (max)
03/27 11Z,  -0.90,   6.17,   6.24,  99.90,   0.97,
03/27 12Z,  -0.70,   5.15,   5.22,  99.90,   0.77,
03/27 13Z,  -0.70,   3.85,   3.80,  99.90,   0.65,
03/27 14Z,  -0.80,   2.66,   2.77,  99.90,   0.91,
03/27 15Z,  -0.80,   1.90,   1.97,  99.90,   0.87,
03/27 16Z,  -0.80,   1.75,   1.78,  99.90,   0.83,  (min)
03/27 17Z,  -0.80,   2.31,   2.24,  99.90,   0.73,
03/27 18Z,  -0.60,   3.50,   3.20,  99.90,   0.30,
03/27 19Z,  -0.50,   4.98,   4.80,  99.90,   0.32,
03/27 20Z,  -0.50,   6.30,   6.11,  99.90,   0.31,
03/27 21Z,  -0.60,   7.14,   6.91,  99.90,   0.37,
03/27 22Z,  -0.60,   7.28,   7.09,  99.90,   0.41,  (max)
03/27 23Z,  -0.70,   6.62,   6.38,  99.90,   0.46,
03/28 00Z,  -0.70,   5.22,   5.07,  99.90,   0.55,
03/28 01Z,  -0.70,   3.40,   3.25,  99.90,   0.55,
03/28 02Z,  -0.60,   1.65,   1.40,  99.90,   0.35,
03/28 03Z,  -0.50,   0.38,   0.07,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 04Z,  -0.40,  -0.17,  99.90,  -0.35,   0.22,  (min)
03/28 05Z,  -0.40,   0.15,  99.90,  -0.00,   0.25,
03/28 06Z,  -0.30,   1.32,  99.90,   1.30,   0.28,
03/28 07Z,  -0.30,   3.05,  99.90,   3.06,   0.31,
03/28 08Z,  -0.30,   4.87,  99.90,   4.91,   0.34,
03/28 09Z,  -0.30,   6.32,  99.90,   6.39,   0.37,
03/28 10Z,  -0.40,   7.11,  99.90,   7.11,   0.40,  (max)
03/28 11Z,  -0.40,   7.07,  99.90,   7.10,   0.43,
03/28 12Z,  -0.50,   6.16,  99.90,   6.12,   0.46,
03/28 13Z,  -0.50,   4.62,  99.90,   4.61,   0.49,
03/28 14Z,  -0.50,   2.92,  99.90,   2.93,   0.52,
03/28 15Z,  -0.50,   1.51,  99.90,   1.56,   0.55,
03/28 16Z,  -0.50,   0.74,  99.90,   0.79,   0.55,  (min)
03/28 17Z,  -0.50,   0.77,  99.90,   0.82,   0.55,
03/28 18Z,  -0.40,   1.66,  99.90,   1.80,   0.55,
03/28 19Z,  -0.40,   3.22,  99.90,   3.36,   0.55,
03/28 20Z,  -0.30,   5.00,  99.90,   5.24,   0.55,
03/28 21Z,  -0.40,   6.50,  99.90,   6.65,   0.55,
03/28 22Z,  -0.40,   7.37,  99.90,   7.51,   0.55,
03/28 23Z,  -0.40,   7.40,  99.90,   7.55,   0.55,  (max)
03/29 00Z,  -0.40,   6.54,  99.90,   6.69,   0.55,
03/29 01Z,  -0.50,   4.95,  99.90,   4.99,   0.55,
03/29 02Z,  -0.60,   3.03,  99.90,   2.98,   0.55,
03/29 03Z,  -0.70,   1.34,  99.90,   1.19,   0.55,
03/29 04Z,  -0.70,   0.28,  99.90,   0.13,   0.55,
03/29 05Z,  -0.70,   0.07,  99.90,  -0.09,   0.55,  (min)
03/29 06Z,  -0.60,   0.79,  99.90,   0.74,   0.55,
03/29 07Z,  -0.50,   2.33,  99.90,   2.38,   0.55,
03/29 08Z,  -0.40,   4.30,  99.90,   4.45,   0.55,
03/29 09Z,  -0.30,   6.15,  99.90,   6.39,   0.55,
03/29 10Z,  -0.30,   7.40,  99.90,   7.65,   0.55,
03/29 11Z,  -0.30,   7.81,  99.90,   8.06,   0.55,  (max)
03/29 12Z,  -0.30,   7.25,  99.90,   7.50,   0.55,
03/29 13Z,  -0.30,   5.81,  99.90,   6.06,   0.55,
03/29 14Z,  -0.40,   3.82,  99.90,   3.96,   0.55,
03/29 15Z,  -0.40,   1.83,  99.90,   1.98,   0.55,
03/29 16Z,  -0.40,   0.36,  99.90,   0.51,   0.55,
03/29 17Z,  -0.40,  -0.30,  99.90,  -0.15,   0.55,  (min)
03/29 18Z,  -0.40,  -0.00,  99.90,   0.14,   0.55,
03/29 19Z,  -0.30,   1.22,  99.90,   1.46,   0.55,
03/29 20Z,  -0.20,   3.07,  99.90,   3.42,   0.55,
03/29 21Z,  -0.20,   5.04,  99.90,   5.39,   0.55,
03/29 22Z,  -0.20,   6.59,  99.90,   6.93,   0.55,
03/29 23Z,  -0.30,   7.38,  99.90,   7.63,   0.55,  (max)
03/30 00Z,  -0.30,   7.27,  99.90,   7.51,   0.55,
03/30 01Z,  -0.40,   6.25,  99.90,   6.39,   0.55,
03/30 02Z,  -0.40,   4.56,  99.90,   4.70,   0.55,
03/30 03Z,  -0.50,   2.70,  99.90,   2.75,   0.55,
03/30 04Z,  -0.50,   1.23,  99.90,   1.27,   0.55,
03/30 05Z,  -0.50,   0.49,  99.90,   0.54,   0.55,  (min)
03/30 06Z,  -0.40,   0.67,  99.90,   0.82,   0.55,
03/30 07Z,  -0.30,   1.77,  99.90,   2.01,   0.55,
03/30 08Z,  -0.20,   3.57,  99.90,   3.92,   0.55,
03/30 09Z,  -0.10,   5.60,  99.90,   6.05,   0.55,
03/30 10Z,  -0.10,   7.29,  99.90,   7.73,   0.55,
03/30 11Z,   0.00,   8.20,  99.90,   8.74,   0.55,  (max)
03/30 12Z,  -0.10,   8.14,  99.90,   8.58,   0.55,
03/30 13Z,  -0.20,   7.08,  99.90,   7.42,   0.55,
03/30 14Z,  -0.30,   5.18,  99.90,   5.42,   0.55,
03/30 15Z,  -0.40,   2.89,  99.90,   3.04,   0.55,
03/30 16Z,  -0.40,   0.81,  99.90,   0.96,   0.55,
03/30 17Z,  -0.30,  -0.58,  99.90,  -0.34,   0.55,
03/30 18Z,  -0.20,  -1.04,  99.90,  -0.69,   0.55,  (min)
03/30 19Z,  -0.10,  -0.47,  99.90,  -0.02,   0.55,
03/30 20Z,  -0.10,   1.01,  99.90,   1.46,   0.55,
03/30 21Z,  -0.10,   3.03,  99.90,   3.48,   0.55,
03/30 22Z,  -0.10,   5.03,  99.90,   5.48,   0.55,
03/30 23Z,  -0.20,   6.50,  99.90,   6.84,   0.55,
03/31 00Z,  -0.30,   7.15,  99.90,   7.39,   0.55,  (max)
03/31 01Z,  -0.40,   6.89,  99.90,   7.04,   0.55,
03/31 02Z,  -0.50,   5.79,  99.90,   5.84,   0.55,
03/31 03Z,  -0.50,   4.15,  99.90,   4.20,   0.55,
03/31 04Z,  -0.50,   2.51,  99.90,   2.55,   0.55,
03/31 05Z,  -0.40,   1.37,  99.90,   1.51,   0.55,
03/31 06Z,  -0.40,   1.02,  99.90,   1.16,   0.55,  (min)
03/31 07Z,  -0.30,   1.56,  99.90,   1.80,   0.55,
03/31 08Z,  -0.30,   2.91,  99.90,   3.16,   0.55,
03/31 09Z,  -0.30,   4.81,  99.90,   5.05,   0.55,
03/31 10Z,  -0.30,   6.71,  99.90,   6.96,   0.55,
03/31 11Z,  -0.30,   8.08,  99.90,   8.33,   0.55,
03/31 12Z,  -0.40,   8.57,  99.90,   8.72,   0.55,  (max)
03/31 13Z,  -0.50,   8.06,  99.90,   8.11,   0.55,
03/31 14Z,  -0.50,   6.60,  99.90,   6.64,   0.55,
03/31 15Z,  -0.50,   4.42,  99.90,   4.47,   0.55,
03/31 16Z,  -0.50,   2.04,  99.90,   2.09,   0.55,
03/31 17Z,  -0.50,   0.04,  99.90,   0.09,   0.55,
03/31 18Z,  -0.50,  -1.16,  99.90,  -1.12,   0.55,
03/31 19Z,  99.90,  -1.39,  99.90,  99.90,   0.55,
03/31 20Z,  99.90,  -0.61,  99.90,  99.90,   0.55,
03/31 21Z,  99.90,   1.00,  99.90,  99.90,   0.55,
03/31 22Z,  99.90,   3.03,  99.90,  99.90,   0.55,
03/31 23Z,  99.90,   4.90,  99.90,  99.90,   0.55,
04/01 00Z,  99.90,   6.20,  99.90,  99.90,   0.55,