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
#Naknek River, Ent #13, AK : 03/21/2025 21:25:59 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 06Z,   0.00,  -6.93,  99.90,  -6.93,   0.00,  (max)
03/20 07Z,   0.00,  -8.49,  99.90,  -8.49,   0.00,
03/20 08Z,   0.00, -11.00,  99.90, -11.00,   0.00,
03/20 09Z,   0.00, -13.81,  99.90, -13.81,   0.00,
03/20 10Z,   0.00, -16.50,  99.90, -16.50,   0.00,
03/20 11Z,   0.00, -18.81,  99.90, -18.81,   0.00,
03/20 12Z,   0.10, -20.42,  99.90, -20.32,   0.00,
03/20 13Z,   0.10, -20.84,  99.90, -20.74,   0.00,  (min)
03/20 14Z,   0.00, -19.36,  99.90, -19.36,   0.00,
03/20 15Z,   0.00, -15.62,  99.90, -15.62,   0.00,
03/20 16Z,   0.00, -10.49,  99.90, -10.49,   0.00,
03/20 17Z,   0.00,  -5.69,  99.90,  -5.69,   0.00,
03/20 18Z,   0.00,  -2.67,  99.90,  -2.67,   0.00,
03/20 19Z,   0.00,  -2.07,  99.90,  -2.07,   0.00,  (max)
03/20 20Z,   0.10,  -3.50,  99.90,  -3.40,   0.00,
03/20 21Z,   0.10,  -6.03,  99.90,  -5.93,   0.00,
03/20 22Z,   0.20,  -8.99,  99.90,  -8.79,   0.00,
03/20 23Z,   0.20, -11.94,  99.90, -11.74,   0.00,
03/21 00Z,   0.40, -14.50,  99.90, -14.10,   0.00,
03/21 01Z,   0.50, -16.23,  99.90, -15.73,   0.00,
03/21 02Z,   0.50, -16.62,  99.90, -16.12,   0.00,  (min)
03/21 03Z,   0.50, -14.98,  99.90, -14.48,   0.00,
03/21 04Z,   0.60, -11.50,  99.90, -10.90,   0.00,
03/21 05Z,   0.50,  -8.29,  99.90,  -7.79,   0.00,
03/21 06Z,   0.60,  -6.94,  99.90,  -6.34,   0.00,  (max)
03/21 07Z,   0.60,  -7.59,  99.90,  -6.99,   0.00,
03/21 08Z,   0.60,  -9.64,  99.90,  -9.04,   0.00,
03/21 09Z,   0.50, -12.37,  99.90, -11.87,   0.00,
03/21 10Z,   0.40, -15.19,  99.90, -14.79,   0.00,
03/21 11Z,   0.40, -17.74,  99.90, -17.34,   0.00,
03/21 12Z,   0.50, -19.80,  99.90, -19.30,   0.00,
03/21 13Z,   0.50, -21.05,  99.90, -20.55,   0.00,  (min)
03/21 14Z,   0.50, -20.93,  99.90, -20.43,   0.00,
03/21 15Z,   0.50, -18.69,  99.90, -18.19,   0.00,
03/21 16Z,   0.40, -14.21,  99.90, -13.81,   0.00,
03/21 17Z,   0.30,  -8.81,  99.90,  -8.51,   0.00,
03/21 18Z,   0.20,  -4.29,  99.90,  -4.09,   0.00,
03/21 19Z,   0.20,  -1.89,  99.90,  -1.69,   0.00,  (max)
03/21 20Z,   0.20,  -1.93,  99.90,  -1.73,   0.00,
03/21 21Z,   0.20,  -3.81,  99.90,  -3.61,   0.00,
03/21 22Z,   0.10,  -6.57,  99.90,  -6.47,   0.00,
03/21 23Z,   0.10,  -9.58,  99.90,  -9.48,   0.00,
03/22 00Z,   0.00, -12.46,  99.90, -12.46,   0.00,
03/22 01Z,   0.00, -14.84,  99.90, -14.84,   0.00,
03/22 02Z,   0.00, -16.28,  99.90, -16.28,   0.00,  (min)
03/22 03Z,   0.00, -16.23,  99.90, -16.23,   0.00,
03/22 04Z,   0.00, -13.95,  99.90, -13.95,   0.00,
03/22 05Z,   0.00, -10.24,  99.90, -10.24,   0.00,
03/22 06Z,  -0.10,  -7.55,  99.90,  -7.65,   0.00,
03/22 07Z,  -0.10,  -6.98,  99.90,  -7.08,   0.00,  (max)
03/22 08Z,  -0.10,  -8.23,  99.90,  -8.33,   0.00,
03/22 09Z,  -0.10, -10.66,  99.90, -10.76,   0.00,
03/22 10Z,  -0.10, -13.55,  99.90, -13.65,   0.00,
03/22 11Z,  -0.10, -16.37,  99.90, -16.47,   0.00,
03/22 12Z,  -0.10, -18.80,  99.90, -18.90,   0.00,
03/22 13Z,  -0.10, -20.63,  99.90, -20.73,   0.00,
03/22 14Z,  -0.20, -21.52,  99.90, -21.72,   0.00,  (min)
03/22 15Z,  -0.30, -20.84,  99.90, -21.14,   0.00,
03/22 16Z,  -0.30, -17.86,  99.90, -18.16,   0.00,
03/22 17Z,  -0.40, -12.76,  99.90, -13.16,   0.00,
03/22 18Z,  -0.30,  -7.25,  99.90,  -7.55,   0.00,
03/22 19Z,  -0.20,  -3.12,  99.90,  -3.32,   0.00,
03/22 20Z,  -0.10,  -1.36,  99.90,  -1.46,   0.00,  (max)
03/22 21Z,   0.00,  -2.01,  99.90,  -2.01,   0.00,
03/22 22Z,   0.00,  -4.28,  99.90,  -4.28,   0.00,
03/22 23Z,   0.00,  -7.21,  99.90,  -7.21,   0.00,
03/23 00Z,   0.00, -10.25,  99.90, -10.25,   0.00,
03/23 01Z,  -0.10, -13.03,  99.90, -13.13,   0.00,
03/23 02Z,  -0.20, -15.21,  99.90, -15.41,   0.00,
03/23 03Z,  -0.30, -16.33,  99.90, -16.63,   0.00,  (min)
03/23 04Z,  -0.40, -15.77,  99.90, -16.17,   0.00,
03/23 05Z,  -0.40, -12.85,  99.90, -13.25,   0.00,
03/23 06Z,  -0.30,  -9.10,  99.90,  -9.40,   0.00,
03/23 07Z,  -0.20,  -6.98,  99.90,  -7.18,   0.00,
03/23 08Z,  -0.10,  -7.06,  99.90,  -7.16,   0.00,  (max)
03/23 09Z,   0.00,  -8.79,  99.90,  -8.79,   0.00,
03/23 10Z,   0.00, -11.52,  99.90, -11.52,   0.00,
03/23 11Z,   0.00, -14.55,  99.90, -14.55,   0.00,
03/23 12Z,   0.00, -17.36,  99.90, -17.36,   0.00,
03/23 13Z,  -0.20, -19.68,  99.90, -19.88,   0.00,
03/23 14Z,  -0.40, -21.30,  99.90, -21.70,   0.00,
03/23 15Z,  -0.50, -21.84,  99.90, -22.34,   0.00,  (min)
03/23 16Z,  -0.70, -20.59,  99.90, -21.29,   0.00,
03/23 17Z,  -0.70, -16.89,  99.90, -17.59,   0.00,
03/23 18Z,  -0.80, -11.31,  99.90, -12.11,   0.00,
03/23 19Z,  -0.70,  -5.84,  99.90,  -6.54,   0.00,
03/23 20Z,  -0.60,  -2.17,  99.90,  -2.77,   0.00,
03/23 21Z,  -0.40,  -1.04,  99.90,  -1.44,   0.00,  (max)
03/23 22Z,  -0.20,  -2.27,  99.90,  -2.47,   0.00,
03/23 23Z,   0.00,  -4.87,  99.90,  -4.87,   0.00,
03/24 00Z,   0.00,  -7.96,  99.90,  -7.96,   0.00,
03/24 01Z,   0.00, -11.00,  99.90, -11.00,   0.00,
03/24 02Z,   0.10, -13.68,  99.90, -13.58,   0.00,
03/24 03Z,   0.00, -15.65,  99.90, -15.65,   0.00,
03/24 04Z,   0.00, -16.42,  99.90, -16.42,   0.00,  (min)
03/24 05Z,  -0.10, -15.27,  99.90, -15.37,   0.00,
03/24 06Z,  -0.20, -11.78,  99.90, -11.98,   0.00,
03/24 07Z,  -0.30,  -8.12,  99.90,  -8.42,   0.00,
03/24 08Z,  -0.40,  -6.51,  99.90,  -6.91,   0.00,  (max)
03/24 09Z,  -0.40,  -7.08,  99.90,  -7.48,   0.00,
03/24 10Z,  -0.50,  -9.20,  99.90,  -9.70,   0.00,
03/24 11Z,  -0.60, -12.18,  99.90, -12.78,   0.00,
03/24 12Z,  -0.60, -15.31,  99.90, -15.91,   0.00,
03/24 13Z,  -0.70, -18.11,  99.90, -18.81,   0.00,
03/24 14Z,  -0.80, -20.34,  99.90, -21.14,   0.00,
03/24 15Z,  -1.00, -21.77,  99.90, -22.77,   0.00,
03/24 16Z,  -1.10, -21.97,  99.90, -23.07,   0.00,  (min)
03/24 17Z,  -1.20, -20.16,  99.90, -21.36,   0.00,
03/24 18Z,  -1.30, -15.80,  99.90, -17.10,   0.00,
03/24 19Z,  -1.30,  -9.88,  99.90, -11.18,   0.00,
03/24 20Z,  -1.30,  -4.58,  99.90,  -5.88,   0.00,
03/24 21Z,  -1.20,  -1.44,  99.90,  -2.64,   0.00,
03/24 22Z,  -1.10,  -0.96,  99.90,  -2.06,   0.00,  (max)
03/24 23Z,  -1.10,  -2.71,  99.90,  -3.81,   0.00,
03/25 00Z,  -1.10,  -5.62,  99.90,  -6.72,   0.00,
03/25 01Z,  -1.20,  -8.84,  99.90, -10.04,   0.00,
03/25 02Z,  -1.30, -11.90,  99.90, -13.20,   0.00,
03/25 03Z,  -1.40, -14.48,  99.90, -15.88,   0.00,
03/25 04Z,  -1.50, -16.22,  99.90, -17.72,   0.00,
03/25 05Z,  -1.60, -16.61,  99.90, -18.21,   0.00,  (min)
03/25 06Z,  -1.60, -14.83,  99.90, -16.43,   0.00,
03/25 07Z,  -1.60, -10.85,  99.90, -12.45,   0.00,
03/25 08Z,  -1.60,  -7.29,  99.90,  -8.89,   0.00,
03/25 09Z,  -1.50,  -6.03,  99.90,  -7.53,   0.00,  (max)
03/25 10Z,  -1.50,  -6.95,  99.90,  -8.45,   0.00,
03/25 11Z,  -1.50,  -9.37,  99.90, -10.87,   0.00,
03/25 12Z,  -1.60, -12.56,  99.90, -14.16,   0.00,
03/25 13Z,  99.90, -15.78,  99.90,  99.90,   0.00,
03/25 14Z,  99.90, -18.59,  99.90,  99.90,   0.00,
03/25 15Z,  99.90, -20.75,  99.90,  99.90,   0.00,
03/25 16Z,  99.90, -22.02,  99.90,  99.90,   0.00,
03/25 17Z,  99.90, -21.90,  99.90,  99.90,   0.00,
03/25 18Z,  99.90, -19.56,  99.90,  99.90,   0.00,