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 : 10/05/2026 21:23:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 06Z,   0.20, -11.91, -11.56,  99.90,   0.15,
10/04 07Z,   0.20,  -7.99,  -7.53,  99.90,   0.26,
10/04 08Z,   0.20,  -4.55,  -3.91,  99.90,   0.44,
10/04 09Z,   0.20,  -2.52,  -1.93,  99.90,   0.39,  (max)
10/04 10Z,   0.20,  -2.59,  -2.22,  99.90,   0.17,
10/04 11Z,   0.20,  -4.52,  -4.22,  99.90,   0.10,
10/04 12Z,   0.20,  -7.49,  -7.19,  99.90,   0.10,
10/04 13Z,   0.20, -10.80, -10.55,  99.90,   0.05,
10/04 14Z,   0.20, -14.03, -13.86,  99.90,  -0.03,
10/04 15Z,   0.30, -16.48, -16.29,  99.90,  -0.11,
10/04 16Z,   0.30, -17.15, -16.78,  99.90,   0.07,  (min)
10/04 17Z,   0.20, -15.53, -14.91,  99.90,   0.42,
10/04 18Z,   0.30, -12.28, -11.73,  99.90,   0.25,
10/04 19Z,   0.30,  -8.42,  -7.84,  99.90,   0.28,
10/04 20Z,   0.40,  -4.66,  -4.02,  99.90,   0.24,
10/04 21Z,   0.40,  -1.84,  -1.14,  99.90,   0.30,
10/04 22Z,   0.40,  -0.93,  -0.28,  99.90,   0.25,  (max)
10/04 23Z,   0.50,  -2.20,  -1.66,  99.90,   0.04,
10/05 00Z,   0.60,  -5.02,  -4.41,  99.90,   0.01,
10/05 01Z,   0.60,  -8.60,  -8.15,  99.90,  -0.15,
10/05 02Z,   0.60, -12.42, -12.00,  99.90,  -0.18,
10/05 03Z,   0.60, -15.93, -15.58,  99.90,  -0.25,
10/05 04Z,   0.60, -18.14, -17.76,  99.90,  -0.22,  (min)
10/05 05Z,   0.60, -18.09, -17.50,  99.90,  -0.01,
10/05 06Z,   0.70, -15.89, -15.10,  99.90,   0.09,
10/05 07Z,   0.70, -12.46, -11.59,  99.90,   0.17,
10/05 08Z,   0.60,  -8.57,  -7.61,  99.90,   0.36,
10/05 09Z,   0.60,  -4.96,  -3.83,  99.90,   0.53,
10/05 10Z,   0.60,  -2.67,  -1.47,  99.90,   0.60,
10/05 11Z,   0.70,  -2.44,  -1.39,  99.90,   0.35,  (max)
10/05 12Z,   0.80,  -4.07,  -3.17,  99.90,   0.10,
10/05 13Z,   0.80,  -6.82,  -6.08,  99.90,  -0.06,
10/05 14Z,   0.80, -10.12,  -9.59,  99.90,  -0.27,
10/05 15Z,   0.80, -13.54, -13.03,  99.90,  -0.29,
10/05 16Z,   0.80, -16.31, -15.87,  99.90,  -0.36,
10/05 17Z,   0.80, -17.29, -16.78,  99.90,  -0.29,  (min)
10/05 18Z,   0.90, -16.01, -15.31,  99.90,  -0.20,
10/05 19Z,   0.90, -13.05, -12.25,  99.90,  -0.10,
10/05 20Z,   0.80,  -9.27,  -8.28,  99.90,   0.19,
10/05 21Z,   0.80,  -5.32,  -4.23,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 22Z,   0.80,  -2.18,  99.90,  -1.11,   0.27,
10/05 23Z,   0.70,  -0.94,  99.90,   0.01,   0.25,  (max)
10/06 00Z,   0.60,  -1.89,  99.90,  -1.05,   0.23,
10/06 01Z,   0.50,  -4.45,  99.90,  -3.73,   0.22,
10/06 02Z,   0.40,  -7.93,  99.90,  -7.34,   0.20,
10/06 03Z,   0.30, -11.89,  99.90, -11.41,   0.18,
10/06 04Z,   0.20, -15.68,  99.90, -15.32,   0.16,
10/06 05Z,   0.20, -18.17,  99.90, -17.82,   0.15,
10/06 06Z,   0.10, -18.37,  99.90, -18.14,   0.13,  (min)
10/06 07Z,   0.10, -16.39,  99.90, -16.17,   0.11,
10/06 08Z,   0.10, -13.01,  99.90, -12.82,   0.09,
10/06 09Z,   0.10,  -8.93,  99.90,  -8.75,   0.08,
10/06 10Z,   0.10,  -4.97,  99.90,  -4.79,   0.08,
10/06 11Z,   0.10,  -2.36,  99.90,  -2.18,   0.08,
10/06 12Z,   0.20,  -1.90,  99.90,  -1.62,   0.08,  (max)
10/06 13Z,   0.20,  -3.36,  99.90,  -3.08,   0.08,
10/06 14Z,   0.20,  -6.09,  99.90,  -5.82,   0.08,
10/06 15Z,   0.20,  -9.59,  99.90,  -9.32,   0.08,
10/06 16Z,   0.20, -13.39,  99.90, -13.12,   0.08,
10/06 17Z,   0.10, -16.55,  99.90, -16.38,   0.08,
10/06 18Z,   0.00, -17.84,  99.90, -17.76,   0.08,  (min)
10/06 19Z,   0.00, -16.77,  99.90, -16.69,   0.08,
10/06 20Z,   0.10, -13.90,  99.90, -13.73,   0.08,
10/06 21Z,   0.10,  -9.96,  99.90,  -9.79,   0.08,
10/06 22Z,   0.10,  -5.65,  99.90,  -5.47,   0.08,
10/06 23Z,   0.20,  -2.15,  99.90,  -1.87,   0.08,
10/07 00Z,   0.20,  -0.64,  99.90,  -0.37,   0.08,  (max)
10/07 01Z,   0.10,  -1.41,  99.90,  -1.23,   0.08,
10/07 02Z,   0.00,  -3.89,  99.90,  -3.81,   0.08,
10/07 03Z,   0.00,  -7.48,  99.90,  -7.41,   0.08,
10/07 04Z,  -0.10, -11.72,  99.90, -11.74,   0.08,
10/07 05Z,  -0.10, -15.84,  99.90, -15.86,   0.08,
10/07 06Z,  -0.10, -18.54,  99.90, -18.57,   0.08,
10/07 07Z,   0.00, -18.84,  99.90, -18.76,   0.08,  (min)
10/07 08Z,   0.00, -16.85,  99.90, -16.77,   0.08,
10/07 09Z,   0.10, -13.28,  99.90, -13.11,   0.08,
10/07 10Z,   0.30,  -8.82,  99.90,  -8.44,   0.08,
10/07 11Z,   0.40,  -4.48,  99.90,  -4.00,   0.08,
10/07 12Z,   0.50,  -1.65,  99.90,  -1.07,   0.08,
10/07 13Z,   0.50,  -1.12,  99.90,  -0.54,   0.08,  (max)
10/07 14Z,   0.60,  -2.64,  99.90,  -1.97,   0.08,
10/07 15Z,   0.60,  -5.59,  99.90,  -4.91,   0.08,
10/07 16Z,   0.60,  -9.47,  99.90,  -8.79,   0.08,
10/07 17Z,   0.60, -13.71,  99.90, -13.04,   0.08,
10/07 18Z,   0.60, -17.20,  99.90, -16.53,   0.08,
10/07 19Z,   0.60, -18.63,  99.90, -17.95,   0.08,  (min)
10/07 20Z,   0.70, -17.56,  99.90, -16.78,   0.08,
10/07 21Z,   0.70, -14.54,  99.90, -13.77,   0.08,
10/07 22Z,   0.80, -10.25,  99.90,  -9.38,   0.08,
10/07 23Z,   0.90,  -5.53,  99.90,  -4.55,   0.08,
10/08 00Z,   0.90,  -1.76,  99.90,  -0.78,   0.08,
10/08 01Z,   0.90,  -0.18,  99.90,   0.80,   0.08,  (max)
10/08 02Z,   1.00,  -0.99,  99.90,   0.09,   0.08,
10/08 03Z,   0.90,  -3.61,  99.90,  -2.63,   0.08,
10/08 04Z,   0.90,  -7.47,  99.90,  -6.49,   0.08,
10/08 05Z,   0.80, -12.04,  99.90, -11.16,   0.08,
10/08 06Z,   0.80, -16.39,  99.90, -15.52,   0.08,
10/08 07Z,   0.70, -19.12,  99.90, -18.34,   0.08,
10/08 08Z,   0.70, -19.26,  99.90, -18.48,   0.08,  (min)
10/08 09Z,   0.70, -17.00,  99.90, -16.22,   0.08,
10/08 10Z,   0.70, -13.05,  99.90, -12.27,   0.08,
10/08 11Z,   0.70,  -8.14,  99.90,  -7.37,   0.08,
10/08 12Z,   0.70,  -3.53,  99.90,  -2.75,   0.08,
10/08 13Z,   0.80,  -0.70,  99.90,   0.18,   0.08,
10/08 14Z,   0.80,  -0.37,  99.90,   0.51,   0.08,  (max)
10/08 15Z,   0.80,  -2.20,  99.90,  -1.32,   0.08,
10/08 16Z,   0.80,  -5.54,  99.90,  -4.66,   0.08,
10/08 17Z,   0.70,  -9.87,  99.90,  -9.09,   0.08,
10/08 18Z,   0.70, -14.50,  99.90, -13.72,   0.08,
10/08 19Z,   0.60, -18.13,  99.90, -17.45,   0.08,
10/08 20Z,   0.60, -19.43,  99.90, -18.75,   0.08,  (min)
10/08 21Z,   0.50, -18.10,  99.90, -17.52,   0.08,
10/08 22Z,   0.50, -14.72,  99.90, -14.14,   0.08,
10/08 23Z,   0.50, -10.00,  99.90,  -9.42,   0.08,
10/09 00Z,   0.50,  -4.96,  99.90,  -4.38,   0.08,
10/09 01Z,   0.50,  -1.15,  99.90,  -0.58,   0.08,
10/09 02Z,   0.40,   0.23,  99.90,   0.71,   0.08,  (max)
10/09 03Z,   0.30,  -0.86,  99.90,  -0.48,   0.08,
10/09 04Z,   0.20,  -3.80,  99.90,  -3.52,   0.08,
10/09 05Z,   0.10,  -7.98,  99.90,  -7.80,   0.08,
10/09 06Z,   0.00, -12.81,  99.90, -12.73,   0.08,
10/09 07Z,   0.00, -17.20,  99.90, -17.13,   0.08,
10/09 08Z,   0.00, -19.67,  99.90, -19.59,   0.08,  (min)
10/09 09Z,   0.10, -19.37,  99.90, -19.19,   0.08,
10/09 10Z,   0.20, -16.63,  99.90, -16.35,   0.08,
10/09 11Z,   0.30, -12.20,  99.90, -11.82,   0.08,
10/09 12Z,   0.40,  -6.95,  99.90,  -6.47,   0.08,
10/09 13Z,  99.90,  -2.31,  99.90,  99.90,   0.08,
10/09 14Z,  99.90,   0.21,  99.90,  99.90,   0.08,
10/09 15Z,  99.90,   0.07,  99.90,  99.90,   0.08,
10/09 16Z,  99.90,  -2.26,  99.90,  99.90,   0.08,
10/09 17Z,  99.90,  -6.08,  99.90,  99.90,   0.08,
10/09 18Z,  99.90, -10.81,  99.90,  99.90,   0.08,