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 : 04/14/2026 06:23:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 12Z,  -0.10,  -3.06,  -3.09,  99.90,   0.07,  (max)
04/12 13Z,   0.00,  -5.10,  -4.97,  99.90,   0.13,
04/12 14Z,   0.00,  -8.01,  -7.75,  99.90,   0.26,
04/12 15Z,   0.00, -11.21, -10.95,  99.90,   0.26,
04/12 16Z,   0.00, -14.25, -14.13,  99.90,   0.12,
04/12 17Z,   0.00, -16.43, -16.37,  99.90,   0.06,
04/12 18Z,   0.00, -16.84, -16.89,  99.90,  -0.05,  (min)
04/12 19Z,   0.00, -15.24, -15.39,  99.90,  -0.15,
04/12 20Z,   0.10, -12.41, -12.78,  99.90,  -0.47,
04/12 21Z,   0.10,  -9.16,  -9.48,  99.90,  -0.42,
04/12 22Z,   0.20,  -5.97,  -6.21,  99.90,  -0.44,
04/12 23Z,   0.30,  -3.59,  -3.75,  99.90,  -0.46,
04/13 00Z,   0.10,  -2.92,  -3.00,  99.90,  -0.18,  (max)
04/13 01Z,   0.20,  -4.14,  -4.16,  99.90,  -0.22,
04/13 02Z,   0.20,  -6.62,  -6.42,  99.90,   0.00,
04/13 03Z,   0.20,  -9.65,  -9.34,  99.90,   0.11,
04/13 04Z,   0.30, -12.75, -12.49,  99.90,  -0.04,
04/13 05Z,   0.30, -15.37, -15.12,  99.90,  -0.05,
04/13 06Z,   0.10, -16.59, -16.49,  99.90,   0.00,  (min)
04/13 07Z,   0.10, -15.74, -15.80,  99.90,  -0.16,
04/13 08Z,   0.10, -13.20, -13.51,  99.90,  -0.41,
04/13 09Z,   0.10,  -9.90, -10.23,  99.90,  -0.43,
04/13 10Z,   0.10,  -6.45,  -6.70,  99.90,  -0.35,
04/13 11Z,   0.20,  -3.48,  -3.55,  99.90,  -0.27,
04/13 12Z,   0.20,  -1.99,  -1.90,  99.90,  -0.11,  (max)
04/13 13Z,   0.30,  -2.58,  -2.32,  99.90,  -0.04,
04/13 14Z,   0.40,  -4.89,  -4.31,  99.90,   0.18,
04/13 15Z,   0.50,  -8.12,  -7.36,  99.90,   0.26,
04/13 16Z,   0.50, -11.66, -10.77,  99.90,   0.39,
04/13 17Z,   0.50, -14.98, -14.07,  99.90,   0.41,
04/13 18Z,   0.50, -17.24, -16.42,  99.90,   0.32,
04/13 19Z,   0.40, -17.45, -16.94,  99.90,   0.11,  (min)
04/13 20Z,   0.30, -15.49, -15.25,  99.90,  -0.06,
04/13 21Z,   0.20, -12.23, -12.19,  99.90,  -0.16,
04/13 22Z,   0.10,  -8.50,  -8.43,  99.90,  -0.03,
04/13 23Z,   0.00,  -4.92,  -4.76,  99.90,   0.16,
04/14 00Z,   0.10,  -2.45,  -2.13,  99.90,   0.22,
04/14 01Z,   0.00,  -2.01,  -1.70,  99.90,   0.31,  (max)
04/14 02Z,  -0.10,  -3.63,  -3.26,  99.90,   0.47,
04/14 03Z,  -0.20,  -6.57,  -6.02,  99.90,   0.75,
04/14 04Z,  -0.30, -10.09,  -9.37,  99.90,   1.02,
04/14 05Z,  -0.50, -13.63, -12.88,  99.90,   1.25,
04/14 06Z,  -0.60, -16.51, -15.78,  99.90,   1.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 07Z,  -0.70, -17.65,  99.90, -17.13,   1.22,  (min)
04/14 08Z,  -0.70, -16.46,  99.90, -16.04,   1.12,
04/14 09Z,  -0.70, -13.45,  99.90, -13.14,   1.01,
04/14 10Z,  -0.60,  -9.63,  99.90,  -9.32,   0.91,
04/14 11Z,  -0.40,  -5.69,  99.90,  -5.29,   0.81,
04/14 12Z,  -0.30,  -2.50,  99.90,  -2.09,   0.70,
04/14 13Z,  -0.10,  -1.14,  99.90,  -0.64,   0.60,  (max)
04/14 14Z,   0.00,  -2.09,  99.90,  -1.60,   0.49,
04/14 15Z,   0.00,  -4.84,  99.90,  -4.45,   0.39,
04/14 16Z,   0.00,  -8.52,  99.90,  -8.24,   0.28,
04/14 17Z,   0.00, -12.48,  99.90, -12.30,   0.18,
04/14 18Z,   0.00, -16.05,  99.90, -15.98,   0.08,
04/14 19Z,   0.00, -18.24,  99.90, -18.16,   0.08,  (min)
04/14 20Z,   0.00, -18.05,  99.90, -17.97,   0.08,
04/14 21Z,   0.10, -15.52,  99.90, -15.35,   0.08,
04/14 22Z,   0.20, -11.65,  99.90, -11.38,   0.08,
04/14 23Z,   0.30,  -7.36,  99.90,  -6.99,   0.08,
04/15 00Z,   0.50,  -3.46,  99.90,  -2.89,   0.08,
04/15 01Z,   0.60,  -1.08,  99.90,  -0.41,   0.08,
04/15 02Z,   0.70,  -1.09,  99.90,  -0.31,   0.08,  (max)
04/15 03Z,   0.70,  -3.31,  99.90,  -2.53,   0.08,
04/15 04Z,   0.70,  -6.86,  99.90,  -6.09,   0.08,
04/15 05Z,   0.60, -10.95,  99.90, -10.27,   0.08,
04/15 06Z,   0.60, -14.93,  99.90, -14.25,   0.08,
04/15 07Z,   0.50, -17.93,  99.90, -17.35,   0.08,
04/15 08Z,   0.40, -18.79,  99.90, -18.32,   0.08,  (min)
04/15 09Z,   0.40, -17.04,  99.90, -16.57,   0.08,
04/15 10Z,   0.30, -13.40,  99.90, -13.03,   0.08,
04/15 11Z,   0.20,  -8.97,  99.90,  -8.69,   0.08,
04/15 12Z,   0.20,  -4.59,  99.90,  -4.31,   0.08,
04/15 13Z,   0.20,  -1.32,  99.90,  -1.05,   0.08,
04/15 14Z,   0.20,  -0.30,  99.90,  -0.03,   0.08,  (max)
04/15 15Z,   0.30,  -1.80,  99.90,  -1.43,   0.08,
04/15 16Z,   0.30,  -5.12,  99.90,  -4.74,   0.08,
04/15 17Z,   0.30,  -9.30,  99.90,  -8.92,   0.08,
04/15 18Z,   0.30, -13.62,  99.90, -13.24,   0.08,
04/15 19Z,   0.30, -17.31,  99.90, -16.93,   0.08,
04/15 20Z,   0.40, -19.21,  99.90, -18.74,   0.08,  (min)
04/15 21Z,   0.40, -18.41,  99.90, -17.93,   0.08,
04/15 22Z,   0.40, -15.15,  99.90, -14.68,   0.08,
04/15 23Z,   0.50, -10.60,  99.90, -10.03,   0.08,
04/16 00Z,   0.50,  -5.81,  99.90,  -5.24,   0.08,
04/16 01Z,   0.50,  -1.78,  99.90,  -1.20,   0.08,
04/16 02Z,   0.50,   0.27,  99.90,   0.84,   0.08,  (max)
04/16 03Z,   0.50,  -0.40,  99.90,   0.18,   0.08,
04/16 04Z,   0.50,  -3.35,  99.90,  -2.78,   0.08,
04/16 05Z,   0.40,  -7.58,  99.90,  -7.10,   0.08,
04/16 06Z,   0.40, -12.20,  99.90, -11.72,   0.08,
04/16 07Z,   0.40, -16.48,  99.90, -16.01,   0.08,
04/16 08Z,   0.30, -19.40,  99.90, -19.02,   0.08,
04/16 09Z,   0.40, -19.76,  99.90, -19.29,   0.08,  (min)
04/16 10Z,   0.40, -17.30,  99.90, -16.82,   0.08,
04/16 11Z,   0.50, -12.96,  99.90, -12.38,   0.08,
04/16 12Z,   0.50,  -7.95,  99.90,  -7.37,   0.08,
04/16 13Z,   0.50,  -3.29,  99.90,  -2.72,   0.08,
04/16 14Z,   0.50,  -0.19,  99.90,   0.38,   0.08,
04/16 15Z,   0.50,   0.29,  99.90,   0.86,   0.08,  (max)
04/16 16Z,   0.40,  -1.87,  99.90,  -1.39,   0.08,
04/16 17Z,   0.40,  -5.76,  99.90,  -5.29,   0.08,
04/16 18Z,   0.40, -10.38,  99.90,  -9.90,   0.08,
04/16 19Z,   0.40, -14.93,  99.90, -14.45,   0.08,
04/16 20Z,   0.40, -18.52,  99.90, -18.05,   0.08,
04/16 21Z,   0.40, -19.92,  99.90, -19.45,   0.08,  (min)
04/16 22Z,   0.50, -18.34,  99.90, -17.76,   0.08,
04/16 23Z,   0.50, -14.31,  99.90, -13.74,   0.08,
04/17 00Z,   0.60,  -9.17,  99.90,  -8.49,   0.08,
04/17 01Z,   0.60,  -4.06,  99.90,  -3.38,   0.08,
04/17 02Z,   0.60,  -0.14,  99.90,   0.53,   0.08,
04/17 03Z,   0.60,   1.33,  99.90,   2.00,   0.08,  (max)
04/17 04Z,   0.60,  -0.13,  99.90,   0.54,   0.08,
04/17 05Z,   0.60,  -3.84,  99.90,  -3.16,   0.08,
04/17 06Z,   0.60,  -8.66,  99.90,  -7.98,   0.08,
04/17 07Z,   0.50, -13.67,  99.90, -13.09,   0.08,
04/17 08Z,   0.50, -18.05,  99.90, -17.47,   0.08,
04/17 09Z,   0.40, -20.65,  99.90, -20.17,   0.08,  (min)
04/17 10Z,   0.40, -20.35,  99.90, -19.87,   0.08,
04/17 11Z,   0.40, -17.12,  99.90, -16.64,   0.08,
04/17 12Z,   0.40, -12.14,  99.90, -11.66,   0.08,
04/17 13Z,   0.40,  -6.74,  99.90,  -6.26,   0.08,
04/17 14Z,   0.40,  -2.04,  99.90,  -1.57,   0.08,
04/17 15Z,   0.40,   0.66,  99.90,   1.14,   0.08,  (max)
04/17 16Z,   0.40,   0.47,  99.90,   0.95,   0.08,
04/17 17Z,   0.40,  -2.34,  99.90,  -1.87,   0.08,
04/17 18Z,   0.40,  -6.72,  99.90,  -6.24,   0.08,
04/17 19Z,   0.40, -11.60,  99.90, -11.13,   0.08,
04/17 20Z,   0.40, -16.18,  99.90, -15.71,   0.08,
04/17 21Z,   0.40, -19.46,  99.90, -18.99,   0.08,
04/17 22Z,   0.40, -20.20,  99.90, -19.72,   0.08,  (min)
04/17 23Z,   0.40, -17.80,  99.90, -17.33,   0.08,
04/18 00Z,   0.40, -13.10,  99.90, -12.63,   0.08,