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
#Yakutat, AK : 03/27/2025 11:23:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 12Z,  -0.40,   4.35,   4.01,  99.90,   0.06,
03/25 13Z,  -0.40,   4.32,   3.92,  99.90,  -0.00,  (min)
03/25 14Z,  -0.40,   4.85,   4.33,  99.90,  -0.12,
03/25 15Z,  -0.40,   5.85,   5.31,  99.90,  -0.14,
03/25 16Z,  -0.30,   7.05,   6.50,  99.90,  -0.25,
03/25 17Z,  -0.30,   8.15,   7.49,  99.90,  -0.36,
03/25 18Z,  -0.40,   8.80,   8.14,  99.90,  -0.26,  (max)
03/25 19Z,  -0.30,   8.78,   8.13,  99.90,  -0.35,
03/25 20Z,  -0.30,   7.98,   7.39,  99.90,  -0.29,
03/25 21Z,  -0.20,   6.50,   6.00,  99.90,  -0.30,
03/25 22Z,  -0.20,   4.61,   4.12,  99.90,  -0.29,
03/25 23Z,  -0.20,   2.68,   2.22,  99.90,  -0.26,
03/26 00Z,  -0.40,   1.14,   0.63,  99.90,  -0.11,
03/26 01Z,  -0.40,   0.30,  -0.15,  99.90,  -0.05,
03/26 02Z,  -0.30,   0.37,  -0.28,  99.90,  -0.35,  (min)
03/26 03Z,  -0.30,   1.32,   0.71,  99.90,  -0.31,
03/26 04Z,  -0.30,   2.93,   2.29,  99.90,  -0.34,
03/26 05Z,  -0.40,   4.82,   4.06,  99.90,  -0.36,
03/26 06Z,  -0.50,   6.56,   5.94,  99.90,  -0.12,
03/26 07Z,  -0.50,   7.75,   7.02,  99.90,  -0.23,
03/26 08Z,  -0.50,   8.15,   7.51,  99.90,  -0.14,  (max)
03/26 09Z,  -0.50,   7.72,   7.10,  99.90,  -0.12,
03/26 10Z,  -0.50,   6.62,   6.04,  99.90,  -0.08,
03/26 11Z,  -0.60,   5.21,   4.63,  99.90,   0.02,
03/26 12Z,  -0.80,   3.92,   3.35,  99.90,   0.23,
03/26 13Z,  -0.80,   3.14,   2.49,  99.90,   0.15,
03/26 14Z,  -0.70,   3.11,   2.41,  99.90,  -0.00,  (min)
03/26 15Z,  -0.70,   3.91,   3.20,  99.90,  -0.01,
03/26 16Z,  -0.70,   5.33,   4.52,  99.90,  -0.11,
03/26 17Z,  -0.70,   7.03,   6.24,  99.90,  -0.09,
03/26 18Z,  -0.90,   8.54,   7.71,  99.90,   0.07,
03/26 19Z,  -0.80,   9.43,   8.51,  99.90,  -0.12,
03/26 20Z,  -0.70,   9.40,   8.58,  99.90,  -0.12,  (max)
03/26 21Z,  -0.60,   8.38,   7.56,  99.90,  -0.22,
03/26 22Z,  -0.60,   6.54,   5.75,  99.90,  -0.19,
03/26 23Z,  -0.60,   4.24,   3.36,  99.90,  -0.28,
03/27 00Z,  -0.80,   2.01,   1.24,  99.90,   0.03,
03/27 01Z,  -0.80,   0.35,  -0.41,  99.90,   0.04,
03/27 02Z,  -0.70,  -0.34,  -1.18,  99.90,  -0.14,  (min)
03/27 03Z,  -0.60,   0.10,  -0.53,  99.90,  -0.03,
03/27 04Z,  -0.50,   1.57,   0.88,  99.90,  -0.19,
03/27 05Z,  -0.50,   3.72,   2.94,  99.90,  -0.28,
03/27 06Z,  -0.50,   6.03,   5.39,  99.90,  -0.14,
03/27 07Z,  -0.50,   7.95,   7.34,  99.90,  -0.11,
03/27 08Z,  -0.50,   9.02,   8.35,  99.90,  -0.17,
03/27 09Z,  -0.50,   9.02,   8.55,  99.90,   0.03,  (max)
03/27 10Z,  -0.50,   7.98,   7.50,  99.90,   0.02,
03/27 11Z,  -0.40,   6.22,   5.81,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 12Z,  -0.40,   4.22,  99.90,   3.80,  -0.03,
03/27 13Z,  -0.30,   2.56,  99.90,   2.21,  -0.05,
03/27 14Z,  -0.20,   1.69,  99.90,   1.42,  -0.07,  (min)
03/27 15Z,  -0.10,   1.88,  99.90,   1.69,  -0.09,
03/27 16Z,   0.00,   3.10,  99.90,   2.99,  -0.11,
03/27 17Z,   0.00,   5.05,  99.90,   4.92,  -0.13,
03/27 18Z,   0.10,   7.24,  99.90,   7.19,  -0.15,
03/27 19Z,   0.10,   9.07,  99.90,   9.01,  -0.17,
03/27 20Z,   0.10,  10.05,  99.90,   9.97,  -0.18,  (max)
03/27 21Z,   0.10,   9.87,  99.90,   9.76,  -0.20,
03/27 22Z,   0.00,   8.51,  99.90,   8.28,  -0.22,
03/27 23Z,   0.10,   6.26,  99.90,   6.11,  -0.24,
03/28 00Z,   0.00,   3.63,  99.90,   3.39,  -0.24,
03/28 01Z,   0.00,   1.26,  99.90,   1.02,  -0.24,
03/28 02Z,   0.00,  -0.28,  99.90,  -0.52,  -0.24,
03/28 03Z,   0.00,  -0.60,  99.90,  -0.85,  -0.24,  (min)
03/28 04Z,   0.00,   0.38,  99.90,   0.14,  -0.24,
03/28 05Z,   0.00,   2.44,  99.90,   2.20,  -0.24,
03/28 06Z,   0.00,   5.07,  99.90,   4.83,  -0.24,
03/28 07Z,   0.00,   7.63,  99.90,   7.39,  -0.24,
03/28 08Z,   0.00,   9.49,  99.90,   9.24,  -0.24,
03/28 09Z,   0.00,  10.18,  99.90,   9.94,  -0.24,  (max)
03/28 10Z,   0.00,   9.56,  99.90,   9.31,  -0.24,
03/28 11Z,   0.00,   7.79,  99.90,   7.55,  -0.24,
03/28 12Z,   0.00,   5.35,  99.90,   5.11,  -0.24,
03/28 13Z,   0.00,   2.87,  99.90,   2.63,  -0.24,
03/28 14Z,   0.00,   1.02,  99.90,   0.77,  -0.24,
03/28 15Z,   0.00,   0.26,  99.90,   0.02,  -0.24,  (min)
03/28 16Z,   0.00,   0.83,  99.90,   0.58,  -0.24,
03/28 17Z,   0.00,   2.56,  99.90,   2.32,  -0.24,
03/28 18Z,  -0.10,   5.03,  99.90,   4.69,  -0.24,
03/28 19Z,  -0.10,   7.60,  99.90,   7.26,  -0.24,
03/28 20Z,  -0.10,   9.60,  99.90,   9.25,  -0.24,
03/28 21Z,  -0.10,  10.49,  99.90,  10.14,  -0.24,  (max)
03/28 22Z,  -0.10,  10.02,  99.90,   9.68,  -0.24,
03/28 23Z,   0.00,   8.29,  99.90,   8.05,  -0.24,
03/29 00Z,   0.00,   5.72,  99.90,   5.48,  -0.24,
03/29 01Z,   0.00,   2.94,  99.90,   2.70,  -0.24,
03/29 02Z,   0.00,   0.66,  99.90,   0.42,  -0.24,
03/29 03Z,   0.00,  -0.53,  99.90,  -0.78,  -0.24,  (min)
03/29 04Z,   0.00,  -0.32,  99.90,  -0.57,  -0.24,
03/29 05Z,   0.00,   1.26,  99.90,   1.02,  -0.24,
03/29 06Z,   0.00,   3.84,  99.90,   3.60,  -0.24,
03/29 07Z,   0.00,   6.77,  99.90,   6.53,  -0.24,
03/29 08Z,   0.00,   9.33,  99.90,   9.09,  -0.24,
03/29 09Z,   0.00,  10.86,  99.90,  10.61,  -0.24,
03/29 10Z,   0.00,  10.96,  99.90,  10.72,  -0.24,  (max)
03/29 11Z,   0.00,   9.61,  99.90,   9.37,  -0.24,
03/29 12Z,  -0.10,   7.14,  99.90,   6.79,  -0.24,
03/29 13Z,  -0.10,   4.15,  99.90,   3.81,  -0.24,
03/29 14Z,  -0.10,   1.40,  99.90,   1.06,  -0.24,
03/29 15Z,  -0.10,  -0.43,  99.90,  -0.77,  -0.24,
03/29 16Z,  -0.10,  -0.88,  99.90,  -1.23,  -0.24,  (min)
03/29 17Z,  -0.10,   0.14,  99.90,  -0.20,  -0.24,
03/29 18Z,  -0.10,   2.37,  99.90,   2.03,  -0.24,
03/29 19Z,  -0.10,   5.23,  99.90,   4.89,  -0.24,
03/29 20Z,  -0.10,   7.99,  99.90,   7.64,  -0.24,
03/29 21Z,  -0.10,   9.94,  99.90,   9.60,  -0.24,
03/29 22Z,   0.00,  10.60,  99.90,  10.36,  -0.24,  (max)
03/29 23Z,   0.00,   9.81,  99.90,   9.57,  -0.24,
03/30 00Z,   0.10,   7.79,  99.90,   7.64,  -0.24,
03/30 01Z,   0.10,   5.06,  99.90,   4.92,  -0.24,
03/30 02Z,   0.10,   2.36,  99.90,   2.22,  -0.24,
03/30 03Z,   0.10,   0.40,  99.90,   0.26,  -0.24,
03/30 04Z,   0.00,  -0.28,  99.90,  -0.53,  -0.24,  (min)
03/30 05Z,   0.00,   0.51,  99.90,   0.27,  -0.24,
03/30 06Z,   0.00,   2.62,  99.90,   2.38,  -0.24,
03/30 07Z,  -0.10,   5.53,  99.90,   5.19,  -0.24,
03/30 08Z,  -0.20,   8.51,  99.90,   8.06,  -0.24,
03/30 09Z,  -0.20,  10.79,  99.90,  10.35,  -0.24,
03/30 10Z,  -0.20,  11.79,  99.90,  11.34,  -0.24,  (max)
03/30 11Z,  -0.20,  11.21,  99.90,  10.77,  -0.24,
03/30 12Z,  -0.20,   9.17,  99.90,   8.73,  -0.24,
03/30 13Z,  -0.20,   6.15,  99.90,   5.70,  -0.24,
03/30 14Z,  -0.30,   2.86,  99.90,   2.31,  -0.24,
03/30 15Z,  -0.30,   0.09,  99.90,  -0.46,  -0.24,
03/30 16Z,  -0.30,  -1.51,  99.90,  -2.05,  -0.24,
03/30 17Z,  -0.30,  -1.56,  99.90,  -2.10,  -0.24,  (min)
03/30 18Z,  -0.30,  -0.09,  99.90,  -0.64,  -0.24,
03/30 19Z,  -0.30,   2.49,  99.90,   1.94,  -0.24,
03/30 20Z,  -0.30,   5.52,  99.90,   4.98,  -0.24,
03/30 21Z,  -0.40,   8.25,  99.90,   7.60,  -0.24,
03/30 22Z,  -0.40,   9.99,  99.90,   9.34,  -0.24,
03/30 23Z,  -0.30,  10.34,  99.90,   9.80,  -0.24,  (max)
03/31 00Z,  -0.30,   9.27,  99.90,   8.73,  -0.24,