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
#Portland, ME : 06/18/2025 18:21:41 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 00Z,   0.40,  -2.38,  -2.07,  99.90,  -0.09,
06/17 01Z,   0.40,  -3.50,  -3.23,  99.90,  -0.13,
06/17 02Z,   0.40,  -3.55,  -3.39,  99.90,  -0.24,  (min)
06/17 03Z,   0.40,  -2.60,  -2.57,  99.90,  -0.37,
06/17 04Z,   0.30,  -0.89,  -0.97,  99.90,  -0.38,
06/17 05Z,   0.30,   1.23,   1.30,  99.90,  -0.23,
06/17 06Z,   0.30,   3.21,   3.30,  99.90,  -0.21,
06/17 07Z,   0.30,   4.49,   4.60,  99.90,  -0.19,
06/17 08Z,   0.30,   4.74,   4.96,  99.90,  -0.08,  (max)
06/17 09Z,   0.30,   3.95,   4.29,  99.90,   0.04,
06/17 10Z,   0.30,   2.31,   2.76,  99.90,   0.15,
06/17 11Z,   0.30,   0.06,   0.43,  99.90,   0.07,
06/17 12Z,   0.30,  -2.28,  -1.80,  99.90,   0.18,
06/17 13Z,   0.30,  -4.06,  -3.51,  99.90,   0.25,
06/17 14Z,   0.30,  -4.78,  -4.29,  99.90,   0.19,  (min)
06/17 15Z,   0.30,  -4.36,  -3.96,  99.90,   0.10,
06/17 16Z,   0.30,  -2.99,  -2.77,  99.90,  -0.08,
06/17 17Z,   0.30,  -0.96,  -0.83,  99.90,  -0.17,
06/17 18Z,   0.50,   1.27,   1.41,  99.90,  -0.36,
06/17 19Z,   0.50,   3.11,   3.14,  99.90,  -0.47,
06/17 20Z,   0.50,   4.06,   4.12,  99.90,  -0.44,
06/17 21Z,   0.50,   4.00,   4.18,  99.90,  -0.32,  (max)
06/17 22Z,   0.50,   3.01,   3.40,  99.90,  -0.11,
06/17 23Z,   0.50,   1.28,   1.65,  99.90,  -0.13,
06/18 00Z,   0.50,  -0.82,  -0.44,  99.90,  -0.12,
06/18 01Z,   0.50,  -2.69,  -2.27,  99.90,  -0.08,
06/18 02Z,   0.50,  -3.72,  -3.24,  99.90,  -0.02,
06/18 03Z,   0.60,  -3.66,  -3.34,  99.90,  -0.28,  (min)
06/18 04Z,   0.60,  -2.61,  -2.41,  99.90,  -0.40,
06/18 05Z,   0.60,  -0.82,  -0.66,  99.90,  -0.44,
06/18 06Z,   0.50,   1.32,   1.60,  99.90,  -0.22,
06/18 07Z,   0.50,   3.26,   3.47,  99.90,  -0.29,
06/18 08Z,   0.50,   4.43,   4.61,  99.90,  -0.32,
06/18 09Z,   0.50,   4.55,   4.89,  99.90,  -0.16,  (max)
06/18 10Z,   0.60,   3.66,   4.13,  99.90,  -0.13,
06/18 11Z,   0.50,   1.93,   2.47,  99.90,   0.04,
06/18 12Z,   0.50,  -0.35,   0.11,  99.90,  -0.04,
06/18 13Z,   0.50,  -2.62,  -2.04,  99.90,   0.08,
06/18 14Z,   0.50,  -4.23,  -3.54,  99.90,   0.19,
06/18 15Z,   0.50,  -4.75,  -4.15,  99.90,   0.10,  (min)
06/18 16Z,   0.50,  -4.14,  -3.69,  99.90,  -0.05,
06/18 17Z,   0.50,  -2.59,  -2.26,  99.90,  -0.17,
06/18 18Z,   0.50,  -0.43,  -0.10,  99.90,  -0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 19Z,   0.50,   1.85,  99.90,   2.18,  -0.17,
06/18 20Z,   0.50,   3.63,  99.90,   3.96,  -0.16,
06/18 21Z,   0.50,   4.45,  99.90,   4.79,  -0.16,  (max)
06/18 22Z,   0.50,   4.23,  99.90,   4.57,  -0.16,
06/18 23Z,   0.50,   3.06,  99.90,   3.41,  -0.15,
06/19 00Z,   0.50,   1.17,  99.90,   1.52,  -0.15,
06/19 01Z,   0.50,  -1.05,  99.90,  -0.70,  -0.14,
06/19 02Z,   0.50,  -2.95,  99.90,  -2.59,  -0.14,
06/19 03Z,   0.50,  -3.96,  99.90,  -3.59,  -0.14,  (min)
06/19 04Z,   0.50,  -3.86,  99.90,  -3.49,  -0.13,
06/19 05Z,   0.50,  -2.77,  99.90,  -2.40,  -0.13,
06/19 06Z,   0.40,  -0.93,  99.90,  -0.66,  -0.12,
06/19 07Z,   0.40,   1.24,  99.90,   1.52,  -0.12,
06/19 08Z,   0.40,   3.17,  99.90,   3.44,  -0.12,
06/19 09Z,   0.40,   4.28,  99.90,   4.56,  -0.12,
06/19 10Z,   0.50,   4.35,  99.90,   4.73,  -0.12,  (max)
06/19 11Z,   0.50,   3.42,  99.90,   3.80,  -0.12,
06/19 12Z,   0.50,   1.67,  99.90,   2.04,  -0.12,
06/19 13Z,   0.50,  -0.60,  99.90,  -0.23,  -0.12,
06/19 14Z,   0.50,  -2.81,  99.90,  -2.44,  -0.12,
06/19 15Z,   0.50,  -4.30,  99.90,  -3.92,  -0.12,
06/19 16Z,   0.50,  -4.67,  99.90,  -4.29,  -0.12,  (min)
06/19 17Z,   0.50,  -3.92,  99.90,  -3.54,  -0.12,
06/19 18Z,   0.50,  -2.23,  99.90,  -1.85,  -0.12,
06/19 19Z,   0.50,   0.05,  99.90,   0.43,  -0.12,
06/19 20Z,   0.50,   2.38,  99.90,   2.75,  -0.12,
06/19 21Z,   0.60,   4.12,  99.90,   4.59,  -0.12,
06/19 22Z,   0.60,   4.85,  99.90,   5.32,  -0.12,  (max)
06/19 23Z,   0.60,   4.50,  99.90,   4.98,  -0.12,
06/20 00Z,   0.60,   3.19,  99.90,   3.66,  -0.12,
06/20 01Z,   0.60,   1.13,  99.90,   1.60,  -0.12,
06/20 02Z,   0.70,  -1.22,  99.90,  -0.65,  -0.12,
06/20 03Z,   0.70,  -3.20,  99.90,  -2.62,  -0.12,
06/20 04Z,   0.60,  -4.24,  99.90,  -3.76,  -0.12,  (min)
06/20 05Z,   0.60,  -4.17,  99.90,  -3.69,  -0.12,
06/20 06Z,   0.60,  -3.07,  99.90,  -2.59,  -0.12,
06/20 07Z,   0.50,  -1.19,  99.90,  -0.82,  -0.12,
06/20 08Z,   0.50,   1.03,  99.90,   1.41,  -0.12,
06/20 09Z,   0.50,   2.99,  99.90,   3.36,  -0.12,
06/20 10Z,   0.50,   4.11,  99.90,   4.49,  -0.12,  (max)
06/20 11Z,   0.40,   4.20,  99.90,   4.47,  -0.12,
06/20 12Z,   0.40,   3.29,  99.90,   3.56,  -0.12,
06/20 13Z,   0.50,   1.54,  99.90,   1.91,  -0.12,
06/20 14Z,   0.40,  -0.72,  99.90,  -0.45,  -0.12,
06/20 15Z,   0.30,  -2.89,  99.90,  -2.71,  -0.12,
06/20 16Z,   0.30,  -4.29,  99.90,  -4.12,  -0.12,
06/20 17Z,   0.20,  -4.58,  99.90,  -4.50,  -0.12,  (min)
06/20 18Z,   0.10,  -3.73,  99.90,  -3.75,  -0.12,
06/20 19Z,   0.10,  -1.93,  99.90,  -1.95,  -0.12,
06/20 20Z,   0.00,   0.46,  99.90,   0.34,  -0.12,
06/20 21Z,   0.00,   2.85,  99.90,   2.72,  -0.12,
06/20 22Z,   0.00,   4.57,  99.90,   4.45,  -0.12,
06/20 23Z,   0.00,   5.24,  99.90,   5.12,  -0.12,  (max)
06/21 00Z,   0.00,   4.80,  99.90,   4.68,  -0.12,
06/21 01Z,   0.00,   3.36,  99.90,   3.23,  -0.12,
06/21 02Z,   0.00,   1.14,  99.90,   1.01,  -0.12,
06/21 03Z,   0.00,  -1.36,  99.90,  -1.49,  -0.12,
06/21 04Z,   0.00,  -3.45,  99.90,  -3.58,  -0.12,
06/21 05Z,   0.00,  -4.58,  99.90,  -4.70,  -0.12,
06/21 06Z,  -0.10,  -4.56,  99.90,  -4.78,  -0.12,  (min)
06/21 07Z,  -0.10,  -3.47,  99.90,  -3.69,  -0.12,
06/21 08Z,   0.00,  -1.53,  99.90,  -1.66,  -0.12,
06/21 09Z,   0.00,   0.77,  99.90,   0.65,  -0.12,
06/21 10Z,   0.00,   2.79,  99.90,   2.67,  -0.12,
06/21 11Z,   0.00,   3.98,  99.90,   3.86,  -0.12,
06/21 12Z,   0.00,   4.13,  99.90,   4.00,  -0.12,  (max)
06/21 13Z,   0.00,   3.26,  99.90,   3.14,  -0.12,
06/21 14Z,   0.00,   1.52,  99.90,   1.40,  -0.12,
06/21 15Z,   0.00,  -0.75,  99.90,  -0.87,  -0.12,
06/21 16Z,   0.00,  -2.90,  99.90,  -3.02,  -0.12,
06/21 17Z,   0.00,  -4.27,  99.90,  -4.40,  -0.12,
06/21 18Z,   0.10,  -4.51,  99.90,  -4.54,  -0.12,  (min)
06/21 19Z,   0.10,  -3.59,  99.90,  -3.62,  -0.12,
06/21 20Z,   0.10,  -1.69,  99.90,  -1.71,  -0.12,
06/21 21Z,   0.10,   0.81,  99.90,   0.79,  -0.12,
06/21 22Z,   0.20,   3.26,  99.90,   3.34,  -0.12,
06/21 23Z,   0.30,   4.99,  99.90,   5.17,  -0.12,
06/22 00Z,   0.30,   5.63,  99.90,   5.81,  -0.12,  (max)
06/22 01Z,   0.30,   5.11,  99.90,   5.29,  -0.12,
06/22 02Z,   0.40,   3.54,  99.90,   3.82,  -0.12,
06/22 03Z,   0.40,   1.15,  99.90,   1.42,  -0.12,
06/22 04Z,   0.40,  -1.52,  99.90,  -1.24,  -0.12,
06/22 05Z,   0.30,  -3.74,  99.90,  -3.56,  -0.12,
06/22 06Z,   0.30,  -4.96,  99.90,  -4.79,  -0.12,
06/22 07Z,   0.30,  -5.00,  99.90,  -4.82,  -0.12,  (min)
06/22 08Z,   0.40,  -3.89,  99.90,  -3.61,  -0.12,
06/22 09Z,   0.40,  -1.87,  99.90,  -1.59,  -0.12,
06/22 10Z,   0.40,   0.55,  99.90,   0.83,  -0.12,
06/22 11Z,   0.40,   2.66,  99.90,   2.94,  -0.12,
06/22 12Z,   0.50,   3.93,  99.90,   4.31,  -0.12,