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
#Adak Island, AK : 02/06/2025 16:23:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 00Z,  -0.40,   1.61,   0.86,  99.90,  -0.35,
02/05 01Z,  -0.50,   0.94,   0.19,  99.90,  -0.25,
02/05 02Z,  -0.50,   0.47,  -0.22,  99.90,  -0.19,
02/05 03Z,  -0.50,   0.29,  -0.40,  99.90,  -0.19,  (min)
02/05 04Z,  -0.50,   0.38,  -0.34,  99.90,  -0.22,
02/05 05Z,  -0.50,   0.70,  -0.11,  99.90,  -0.31,
02/05 06Z,  -0.50,   1.15,   0.34,  99.90,  -0.31,
02/05 07Z,  -0.50,   1.64,   0.95,  99.90,  -0.19,
02/05 08Z,  -0.50,   2.07,   1.35,  99.90,  -0.22,
02/05 09Z,  -0.50,   2.38,   1.65,  99.90,  -0.23,
02/05 10Z,  -0.50,   2.54,   1.96,  99.90,  -0.08,
02/05 11Z,  -0.50,   2.59,   1.97,  99.90,  -0.12,  (max)
02/05 12Z,  -0.50,   2.58,   1.92,  99.90,  -0.16,  (min)
02/05 13Z,  -0.40,   2.60,   1.99,  99.90,  -0.21,
02/05 14Z,  -0.40,   2.70,   2.10,  99.90,  -0.20,
02/05 15Z,  -0.40,   2.94,   2.45,  99.90,  -0.09,
02/05 16Z,  -0.40,   3.30,   2.71,  99.90,  -0.19,
02/05 17Z,  -0.30,   3.73,   3.16,  99.90,  -0.27,
02/05 18Z,  -0.40,   4.13,   3.58,  99.90,  -0.15,
02/05 19Z,  -0.30,   4.41,   3.85,  99.90,  -0.26,
02/05 20Z,  -0.30,   4.46,   3.86,  99.90,  -0.30,  (max)
02/05 21Z,  -0.30,   4.22,   3.64,  99.90,  -0.28,
02/05 22Z,  -0.30,   3.67,   3.27,  99.90,  -0.10,
02/05 23Z,  -0.30,   2.89,   2.53,  99.90,  -0.06,
02/06 00Z,  -0.30,   1.97,   1.68,  99.90,   0.01,
02/06 01Z,  -0.30,   1.06,   0.80,  99.90,   0.04,
02/06 02Z,  -0.20,   0.29,   0.04,  99.90,  -0.05,
02/06 03Z,  -0.20,  -0.20,  -0.42,  99.90,  -0.02,
02/06 04Z,  -0.20,  -0.38,  -0.62,  99.90,  -0.04,  (min)
02/06 05Z,  -0.10,  -0.23,  -0.58,  99.90,  -0.25,
02/06 06Z,  -0.10,   0.18,  -0.10,  99.90,  -0.18,
02/06 07Z,  -0.10,   0.76,   0.49,  99.90,  -0.17,
02/06 08Z,  -0.10,   1.38,   1.11,  99.90,  -0.17,
02/06 09Z,   0.00,   1.94,   1.76,  99.90,  -0.18,
02/06 10Z,   0.00,   2.38,   2.15,  99.90,  -0.23,
02/06 11Z,   0.00,   2.67,   2.51,  99.90,  -0.16,
02/06 12Z,   0.00,   2.84,   2.79,  99.90,  -0.05,
02/06 13Z,   0.00,   2.94,   2.93,  99.90,  -0.01,
02/06 14Z,   0.00,   3.05,   3.08,  99.90,   0.03,
02/06 15Z,   0.10,   3.22,   3.26,  99.90,  -0.06,
02/06 16Z,   0.10,   3.49,   3.53,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 17Z,   0.10,   3.85,  99.90,   3.86,  -0.09,
02/06 18Z,   0.20,   4.24,  99.90,   4.33,  -0.11,
02/06 19Z,   0.20,   4.57,  99.90,   4.63,  -0.14,
02/06 20Z,   0.20,   4.73,  99.90,   4.77,  -0.16,  (max)
02/06 21Z,   0.30,   4.64,  99.90,   4.75,  -0.19,
02/06 22Z,   0.30,   4.24,  99.90,   4.33,  -0.21,
02/06 23Z,   0.40,   3.55,  99.90,   3.71,  -0.24,
02/07 00Z,   0.40,   2.62,  99.90,   2.76,  -0.26,
02/07 01Z,   0.40,   1.60,  99.90,   1.71,  -0.29,
02/07 02Z,   0.40,   0.61,  99.90,   0.70,  -0.31,
02/07 03Z,   0.40,  -0.18,  99.90,  -0.12,  -0.34,
02/07 04Z,   0.40,  -0.68,  99.90,  -0.64,  -0.37,
02/07 05Z,   0.40,  -0.82,  99.90,  -0.78,  -0.37,  (min)
02/07 06Z,   0.40,  -0.61,  99.90,  -0.58,  -0.37,
02/07 07Z,   0.40,  -0.13,  99.90,  -0.09,  -0.37,
02/07 08Z,   0.40,   0.53,  99.90,   0.56,  -0.37,
02/07 09Z,   0.40,   1.23,  99.90,   1.26,  -0.37,
02/07 10Z,   0.50,   1.88,  99.90,   2.02,  -0.37,
02/07 11Z,   0.50,   2.41,  99.90,   2.54,  -0.37,
02/07 12Z,   0.60,   2.79,  99.90,   3.02,  -0.37,
02/07 13Z,   0.60,   3.04,  99.90,   3.28,  -0.37,
02/07 14Z,   0.60,   3.22,  99.90,   3.45,  -0.37,
02/07 15Z,   0.70,   3.39,  99.90,   3.72,  -0.37,
02/07 16Z,   0.70,   3.60,  99.90,   3.93,  -0.37,
02/07 17Z,   0.80,   3.89,  99.90,   4.32,  -0.37,
02/07 18Z,   0.80,   4.23,  99.90,   4.66,  -0.37,
02/07 19Z,   0.80,   4.57,  99.90,   5.00,  -0.37,
02/07 20Z,   0.80,   4.82,  99.90,   5.25,  -0.37,
02/07 21Z,   0.80,   4.88,  99.90,   5.32,  -0.37,  (max)
02/07 22Z,   0.80,   4.68,  99.90,   5.11,  -0.37,
02/07 23Z,   0.80,   4.17,  99.90,   4.60,  -0.37,
02/08 00Z,   0.90,   3.37,  99.90,   3.91,  -0.37,
02/08 01Z,   0.90,   2.38,  99.90,   2.91,  -0.37,
02/08 02Z,   1.00,   1.30,  99.90,   1.94,  -0.37,
02/08 03Z,   1.10,   0.31,  99.90,   1.04,  -0.37,
02/08 04Z,   1.20,  -0.47,  99.90,   0.36,  -0.37,
02/08 05Z,   1.20,  -0.93,  99.90,  -0.10,  -0.37,
02/08 06Z,   1.20,  -1.03,  99.90,  -0.20,  -0.37,  (min)
02/08 07Z,   1.10,  -0.78,  99.90,  -0.04,  -0.37,
02/08 08Z,   1.10,  -0.25,  99.90,   0.48,  -0.37,
02/08 09Z,   1.00,   0.44,  99.90,   1.08,  -0.37,
02/08 10Z,   1.00,   1.19,  99.90,   1.82,  -0.37,
02/08 11Z,   1.00,   1.88,  99.90,   2.52,  -0.37,
02/08 12Z,   1.00,   2.45,  99.90,   3.09,  -0.37,
02/08 13Z,   1.10,   2.88,  99.90,   3.61,  -0.37,
02/08 14Z,   1.10,   3.18,  99.90,   3.92,  -0.37,
02/08 15Z,   1.10,   3.40,  99.90,   4.14,  -0.37,
02/08 16Z,   1.00,   3.61,  99.90,   4.24,  -0.37,
02/08 17Z,   1.00,   3.84,  99.90,   4.47,  -0.37,
02/08 18Z,   1.00,   4.12,  99.90,   4.75,  -0.37,
02/08 19Z,   1.00,   4.43,  99.90,   5.06,  -0.37,
02/08 20Z,   1.00,   4.71,  99.90,   5.34,  -0.37,
02/08 21Z,   1.00,   4.88,  99.90,   5.52,  -0.37,  (max)
02/08 22Z,   1.00,   4.86,  99.90,   5.50,  -0.37,
02/08 23Z,   0.90,   4.58,  99.90,   5.11,  -0.37,
02/09 00Z,   0.80,   4.00,  99.90,   4.44,  -0.37,
02/09 01Z,   0.80,   3.17,  99.90,   3.60,  -0.37,
02/09 02Z,   0.80,   2.16,  99.90,   2.59,  -0.37,
02/09 03Z,   0.70,   1.10,  99.90,   1.44,  -0.37,
02/09 04Z,   0.70,   0.14,  99.90,   0.48,  -0.37,
02/09 05Z,   0.70,  -0.59,  99.90,  -0.25,  -0.37,
02/09 06Z,   0.70,  -0.99,  99.90,  -0.66,  -0.37,
02/09 07Z,   0.70,  -1.04,  99.90,  -0.71,  -0.37,  (min)
02/09 08Z,   0.70,  -0.76,  99.90,  -0.42,  -0.37,
02/09 09Z,   0.60,  -0.21,  99.90,   0.02,  -0.37,
02/09 10Z,   0.60,   0.49,  99.90,   0.73,  -0.37,
02/09 11Z,   0.60,   1.24,  99.90,   1.47,  -0.37,
02/09 12Z,   0.50,   1.93,  99.90,   2.07,  -0.37,
02/09 13Z,   0.60,   2.51,  99.90,   2.75,  -0.37,
02/09 14Z,   0.60,   2.96,  99.90,   3.19,  -0.37,
02/09 15Z,   0.70,   3.28,  99.90,   3.61,  -0.37,
02/09 16Z,   0.80,   3.51,  99.90,   3.95,  -0.37,
02/09 17Z,   0.90,   3.73,  99.90,   4.26,  -0.37,
02/09 18Z,   1.00,   3.95,  99.90,   4.58,  -0.37,
02/09 19Z,   1.10,   4.20,  99.90,   4.94,  -0.37,
02/09 20Z,   1.10,   4.46,  99.90,   5.20,  -0.37,
02/09 21Z,   1.10,   4.68,  99.90,   5.42,  -0.37,
02/09 22Z,   1.10,   4.79,  99.90,   5.52,  -0.37,  (max)
02/09 23Z,   1.10,   4.70,  99.90,   5.44,  -0.37,
02/10 00Z,   1.10,   4.36,  99.90,   5.10,  -0.37,
02/10 01Z,   1.00,   3.76,  99.90,   4.40,  -0.37,
02/10 02Z,   1.00,   2.94,  99.90,   3.57,  -0.37,
02/10 03Z,   0.90,   1.97,  99.90,   2.50,  -0.37,
02/10 04Z,   0.90,   0.97,  99.90,   1.51,  -0.37,
02/10 05Z,   0.90,   0.09,  99.90,   0.63,  -0.37,
02/10 06Z,   0.90,  -0.56,  99.90,  -0.02,  -0.37,
02/10 07Z,  99.90,  -0.90,  99.90,  99.90,  -0.37,
02/10 08Z,  99.90,  -0.90,  99.90,  99.90,  -0.37,
02/10 09Z,  99.90,  -0.59,  99.90,  99.90,  -0.37,
02/10 10Z,  99.90,  -0.04,  99.90,  99.90,  -0.37,
02/10 11Z,  99.90,   0.65,  99.90,  99.90,  -0.37,
02/10 12Z,  99.90,   1.37,  99.90,  99.90,  -0.37,