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 : 07/01/2025 16:23:12 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 00Z,   0.40, -16.90, -16.51,  99.90,  -0.01,
06/30 01Z,   0.40, -18.25, -18.19,  99.90,  -0.34,  (min)
06/30 02Z,   0.40, -17.03, -16.87,  99.90,  -0.24,
06/30 03Z,   0.40, -13.82, -13.64,  99.90,  -0.22,
06/30 04Z,   0.40,  -9.60,  -9.29,  99.90,  -0.09,
06/30 05Z,   0.40,  -5.18,  -4.79,  99.90,  -0.01,
06/30 06Z,   0.40,  -1.70,  -1.04,  99.90,   0.26,
06/30 07Z,   0.40,  -0.34,   0.56,  99.90,   0.50,  (max)
06/30 08Z,   0.40,  -1.40,  -0.56,  99.90,   0.44,
06/30 09Z,   0.40,  -4.24,  -3.45,  99.90,   0.39,
06/30 10Z,   0.40,  -8.10,  -7.49,  99.90,   0.21,
06/30 11Z,   0.40, -12.38, -11.83,  99.90,   0.15,
06/30 12Z,   0.30, -16.36, -15.89,  99.90,   0.17,
06/30 13Z,   0.30, -18.82, -18.68,  99.90,  -0.16,
06/30 14Z,   0.30, -18.77, -18.89,  99.90,  -0.42,  (min)
06/30 15Z,   0.30, -16.38, -16.27,  99.90,  -0.19,
06/30 16Z,   0.30, -12.58, -12.35,  99.90,  -0.07,
06/30 17Z,   0.30,  -8.18,  -7.94,  99.90,  -0.06,
06/30 18Z,   0.40,  -4.11,  -3.76,  99.90,  -0.05,
06/30 19Z,   0.40,  -1.62,  -1.02,  99.90,   0.20,
06/30 20Z,   0.50,  -1.44,  -0.77,  99.90,   0.17,  (max)
06/30 21Z,   0.60,  -3.28,  -2.75,  99.90,  -0.07,
06/30 22Z,   0.60,  -6.38,  -5.93,  99.90,  -0.15,
06/30 23Z,   0.60, -10.11,  -9.71,  99.90,  -0.20,
07/01 00Z,   0.60, -13.93, -13.39,  99.90,  -0.06,
07/01 01Z,   0.60, -16.87, -16.48,  99.90,  -0.21,
07/01 02Z,   0.60, -17.75, -17.67,  99.90,  -0.52,  (min)
07/01 03Z,   0.60, -16.25, -16.15,  99.90,  -0.50,
07/01 04Z,   0.60, -13.09, -12.89,  99.90,  -0.40,
07/01 05Z,   0.60,  -9.12,  -8.76,  99.90,  -0.24,
07/01 06Z,   0.50,  -5.08,  -4.65,  99.90,  -0.07,
07/01 07Z,   0.50,  -2.08,  -1.46,  99.90,   0.12,
07/01 08Z,   0.50,  -1.15,  -0.36,  99.90,   0.29,  (max)
07/01 09Z,   0.60,  -2.44,  -1.66,  99.90,   0.18,
07/01 10Z,   0.60,  -5.27,  -4.47,  99.90,   0.20,
07/01 11Z,   0.60,  -8.94,  -8.25,  99.90,   0.09,
07/01 12Z,   0.60, -12.90, -12.18,  99.90,   0.12,
07/01 13Z,   0.60, -16.41, -15.72,  99.90,   0.09,
07/01 14Z,   0.60, -18.29, -17.86,  99.90,  -0.17,  (min)
07/01 15Z,   0.60, -17.76, -17.42,  99.90,  -0.26,
07/01 16Z,   0.60, -15.20, -14.84,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/01 17Z,   0.60, -11.51,  99.90, -11.13,  -0.22,
07/01 18Z,   0.60,  -7.40,  99.90,  -7.00,  -0.20,
07/01 19Z,   0.60,  -3.75,  99.90,  -3.33,  -0.18,
07/01 20Z,   0.60,  -1.74,  99.90,  -1.30,  -0.16,  (max)
07/01 21Z,   0.70,  -1.94,  99.90,  -1.38,  -0.14,
07/01 22Z,   0.70,  -3.96,  99.90,  -3.38,  -0.12,
07/01 23Z,   0.70,  -7.04,  99.90,  -6.45,  -0.10,
07/02 00Z,   0.70, -10.65,  99.90, -10.03,  -0.08,
07/02 01Z,   0.70, -14.22,  99.90, -13.58,  -0.06,
07/02 02Z,   0.70, -16.76,  99.90, -16.10,  -0.04,
07/02 03Z,   0.60, -17.24,  99.90, -16.66,  -0.03,  (min)
07/02 04Z,   0.60, -15.56,  99.90, -14.96,  -0.01,
07/02 05Z,   0.60, -12.50,  99.90, -11.91,  -0.01,
07/02 06Z,   0.50,  -8.80,  99.90,  -8.31,  -0.01,
07/02 07Z,   0.40,  -5.12,  99.90,  -4.73,  -0.01,
07/02 08Z,   0.40,  -2.54,  99.90,  -2.14,  -0.01,
07/02 09Z,   0.40,  -1.97,  99.90,  -1.58,  -0.01,  (max)
07/02 10Z,   0.30,  -3.41,  99.90,  -3.12,  -0.01,
07/02 11Z,   0.30,  -6.18,  99.90,  -5.88,  -0.01,
07/02 12Z,   0.40,  -9.62,  99.90,  -9.23,  -0.01,
07/02 13Z,   0.40, -13.26,  99.90, -12.87,  -0.01,
07/02 14Z,   0.50, -16.31,  99.90, -15.81,  -0.01,
07/02 15Z,   0.50, -17.66,  99.90, -17.16,  -0.01,  (min)
07/02 16Z,   0.50, -16.75,  99.90, -16.25,  -0.01,
07/02 17Z,   0.50, -14.11,  99.90, -13.62,  -0.01,
07/02 18Z,   0.50, -10.58,  99.90, -10.09,  -0.01,
07/02 19Z,   0.50,  -6.74,  99.90,  -6.25,  -0.01,
07/02 20Z,   0.50,  -3.48,  99.90,  -2.98,  -0.01,
07/02 21Z,   0.50,  -1.89,  99.90,  -1.40,  -0.01,  (max)
07/02 22Z,   0.50,  -2.41,  99.90,  -1.92,  -0.01,
07/02 23Z,   0.50,  -4.56,  99.90,  -4.07,  -0.01,
07/03 00Z,   0.50,  -7.63,  99.90,  -7.14,  -0.01,
07/03 01Z,   0.60, -11.12,  99.90, -10.53,  -0.01,
07/03 02Z,   0.60, -14.46,  99.90, -13.86,  -0.01,
07/03 03Z,   0.60, -16.65,  99.90, -16.05,  -0.01,
07/03 04Z,   0.50, -16.80,  99.90, -16.31,  -0.01,  (min)
07/03 05Z,   0.50, -15.02,  99.90, -14.53,  -0.01,
07/03 06Z,   0.50, -12.10,  99.90, -11.61,  -0.01,
07/03 07Z,   0.40,  -8.63,  99.90,  -8.24,  -0.01,
07/03 08Z,   0.40,  -5.24,  99.90,  -4.84,  -0.01,
07/03 09Z,   0.40,  -2.99,  99.90,  -2.59,  -0.01,
07/03 10Z,   0.40,  -2.69,  99.90,  -2.30,  -0.01,  (max)
07/03 11Z,   0.50,  -4.22,  99.90,  -3.73,  -0.01,
07/03 12Z,   0.50,  -6.89,  99.90,  -6.40,  -0.01,
07/03 13Z,   0.60, -10.13,  99.90,  -9.54,  -0.01,
07/03 14Z,   0.60, -13.47,  99.90, -12.88,  -0.01,
07/03 15Z,   0.60, -16.11,  99.90, -15.52,  -0.01,
07/03 16Z,   0.60, -17.02,  99.90, -16.43,  -0.01,  (min)
07/03 17Z,   0.60, -15.84,  99.90, -15.24,  -0.01,
07/03 18Z,   0.60, -13.19,  99.90, -12.60,  -0.01,
07/03 19Z,   0.50,  -9.81,  99.90,  -9.31,  -0.01,
07/03 20Z,   0.50,  -6.19,  99.90,  -5.70,  -0.01,
07/03 21Z,   0.60,  -3.24,  99.90,  -2.65,  -0.01,
07/03 22Z,   0.60,  -2.02,  99.90,  -1.43,  -0.01,  (max)
07/03 23Z,   0.60,  -2.81,  99.90,  -2.22,  -0.01,
07/04 00Z,   0.60,  -5.07,  99.90,  -4.48,  -0.01,
07/04 01Z,   0.60,  -8.14,  99.90,  -7.54,  -0.01,
07/04 02Z,   0.60, -11.54,  99.90, -10.95,  -0.01,
07/04 03Z,   0.60, -14.70,  99.90, -14.10,  -0.01,
07/04 04Z,   0.50, -16.60,  99.90, -16.11,  -0.01,  (min)
07/04 05Z,   0.50, -16.51,  99.90, -16.02,  -0.01,
07/04 06Z,   0.40, -14.68,  99.90, -14.29,  -0.01,
07/04 07Z,   0.30, -11.87,  99.90, -11.57,  -0.01,
07/04 08Z,   0.30,  -8.54,  99.90,  -8.24,  -0.01,
07/04 09Z,   0.30,  -5.33,  99.90,  -5.04,  -0.01,
07/04 10Z,   0.30,  -3.33,  99.90,  -3.04,  -0.01,
07/04 11Z,   0.30,  -3.24,  99.90,  -2.95,  -0.01,  (max)
07/04 12Z,   0.40,  -4.82,  99.90,  -4.43,  -0.01,
07/04 13Z,   0.40,  -7.41,  99.90,  -7.01,  -0.01,
07/04 14Z,   0.50, -10.49,  99.90,  -9.99,  -0.01,
07/04 15Z,   0.50, -13.60,  99.90, -13.11,  -0.01,
07/04 16Z,   0.50, -15.92,  99.90, -15.43,  -0.01,
07/04 17Z,   0.50, -16.48,  99.90, -15.99,  -0.01,  (min)
07/04 18Z,   0.40, -15.11,  99.90, -14.71,  -0.01,
07/04 19Z,   0.40, -12.47,  99.90, -12.07,  -0.01,
07/04 20Z,   0.40,  -9.17,  99.90,  -8.77,  -0.01,
07/04 21Z,   0.40,  -5.69,  99.90,  -5.30,  -0.01,
07/04 22Z,   0.40,  -3.00,  99.90,  -2.61,  -0.01,
07/04 23Z,   0.40,  -2.09,  99.90,  -1.70,  -0.01,  (max)
07/05 00Z,   0.40,  -3.11,  99.90,  -2.72,  -0.01,
07/05 01Z,   0.40,  -5.49,  99.90,  -5.09,  -0.01,
07/05 02Z,   0.50,  -8.59,  99.90,  -8.09,  -0.01,
07/05 03Z,   0.50, -11.97,  99.90, -11.48,  -0.01,
07/05 04Z,   0.50, -15.01,  99.90, -14.51,  -0.01,
07/05 05Z,   0.40, -16.69,  99.90, -16.29,  -0.01,  (min)
07/05 06Z,   0.40, -16.40,  99.90, -16.00,  -0.01,
07/05 07Z,  99.90, -14.51,  99.90,  99.90,  -0.01,
07/05 08Z,  99.90, -11.72,  99.90,  99.90,  -0.01,
07/05 09Z,  99.90,  -8.41,  99.90,  99.90,  -0.01,
07/05 10Z,  99.90,  -5.30,  99.90,  99.90,  -0.01,
07/05 11Z,  99.90,  -3.50,  99.90,  99.90,  -0.01,
07/05 12Z,  99.90,  -3.58,  99.90,  99.90,  -0.01,