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
#Anchorage, AK : 02/07/2026 23:23:12 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 06Z,   0.10,  -6.07,  -5.65,  99.90,   0.32,
02/06 07Z,   0.00,  -5.90,  -5.69,  99.90,   0.21,  (max)
02/06 08Z,   0.00,  -8.77,  -9.43,  99.90,  -0.66,
02/06 09Z,   0.00, -13.77, -14.68,  99.90,  -0.91,
02/06 10Z,   0.00, -19.81, -19.64,  99.90,   0.17,
02/06 11Z,   0.00, -25.62, -24.57,  99.90,   1.05,
02/06 12Z,  -0.10, -30.31, -29.35,  99.90,   1.06,
02/06 13Z,  -0.10, -32.91, -33.39,  99.90,  -0.38,  (min)
02/06 14Z,  -0.20, -31.03, -32.00,  99.90,  -0.77,
02/06 15Z,  -0.20, -24.09, -23.32,  99.90,   0.97,
02/06 16Z,  -0.20, -15.78, -15.85,  99.90,   0.13,
02/06 17Z,  -0.20,  -9.55,  -9.84,  99.90,  -0.09,
02/06 18Z,  -0.20,  -5.78,  -5.66,  99.90,   0.32,
02/06 19Z,  -0.30,  -4.56,  -4.07,  99.90,   0.79,  (max)
02/06 20Z,  -0.30,  -6.33,  -6.56,  99.90,   0.07,
02/06 21Z,  -0.40, -10.52, -11.41,  99.90,  -0.49,
02/06 22Z,  -0.40, -16.18, -16.58,  99.90,  -0.00,
02/06 23Z,  -0.40, -22.15, -21.40,  99.90,   1.15,
02/07 00Z,  -0.40, -27.34, -26.11,  99.90,   1.63,
02/07 01Z,  -0.40, -31.16, -30.43,  99.90,   1.13,
02/07 02Z,  -0.40, -31.87, -32.78,  99.90,  -0.51,  (min)
02/07 03Z,  -0.40, -27.53, -26.31,  99.90,   1.62,
02/07 04Z,  -0.30, -20.08, -19.36,  99.90,   1.02,
02/07 05Z,  -0.30, -13.54, -13.26,  99.90,   0.58,
02/07 06Z,  -0.20,  -9.23,  -9.01,  99.90,   0.42,
02/07 07Z,  -0.10,  -7.01,  -6.78,  99.90,   0.33,  (max)
02/07 08Z,  -0.10,  -7.57,  -7.78,  99.90,  -0.11,
02/07 09Z,  -0.10, -10.97, -11.76,  99.90,  -0.69,
02/07 10Z,  -0.10, -16.26, -16.75,  99.90,  -0.39,
02/07 11Z,   0.00, -22.11, -21.47,  99.90,   0.64,
02/07 12Z,  -0.10, -26.97, -25.97,  99.90,   1.10,
02/07 13Z,   0.00, -30.09, -30.12,  99.90,  -0.03,
02/07 14Z,   0.00, -30.76, -32.08,  99.90,  -1.32,  (min)
02/07 15Z,   0.00, -27.16, -25.54,  99.90,   1.62,
02/07 16Z,   0.00, -19.78, -18.62,  99.90,   1.16,
02/07 17Z,   0.00, -12.60, -12.32,  99.90,   0.28,
02/07 18Z,   0.00,  -8.06,  -7.69,  99.90,   0.37,
02/07 19Z,   0.00,  -5.81,  -4.91,  99.90,   0.90,  (max)
02/07 20Z,   0.00,  -5.88,  -5.31,  99.90,   0.57,
02/07 21Z,   0.10,  -8.66,  -8.93,  99.90,  -0.37,
02/07 22Z,   0.10, -13.49, -13.91,  99.90,  -0.52,
02/07 23Z,   0.20, -19.30, -18.62,  99.90,   0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 00Z,   0.20, -24.68,  99.90, -24.03,   0.45,
02/08 01Z,   0.30, -28.70,  99.90, -27.98,   0.42,
02/08 02Z,   0.30, -31.10,  99.90, -30.41,   0.40,  (min)
02/08 03Z,   0.40, -30.43,  99.90, -29.66,   0.37,
02/08 04Z,   0.40, -25.48,  99.90, -24.74,   0.35,
02/08 05Z,   0.50, -18.73,  99.90, -17.91,   0.32,
02/08 06Z,   0.50, -13.48,  99.90, -12.69,   0.29,
02/08 07Z,   0.50, -10.12,  99.90,  -9.35,   0.27,
02/08 08Z,   0.50,  -8.47,  99.90,  -7.73,   0.24,  (max)
02/08 09Z,   0.50,  -9.41,  99.90,  -8.69,   0.22,
02/08 10Z,   0.60, -12.99,  99.90, -12.20,   0.19,
02/08 11Z,   0.60, -18.17,  99.90, -17.40,   0.16,
02/08 12Z,   0.60, -23.35,  99.90, -22.58,   0.16,
02/08 13Z,   0.70, -26.95,  99.90, -26.08,   0.16,
02/08 14Z,   0.70, -28.61,  99.90, -27.74,   0.16,  (min)
02/08 15Z,   0.70, -27.89,  99.90, -27.03,   0.16,
02/08 16Z,   0.70, -23.50,  99.90, -22.63,   0.16,
02/08 17Z,   0.70, -16.63,  99.90, -15.77,   0.16,
02/08 18Z,   0.70, -11.01,  99.90, -10.14,   0.16,
02/08 19Z,   0.60,  -8.03,  99.90,  -7.27,   0.16,
02/08 20Z,   0.60,  -6.90,  99.90,  -6.14,   0.16,  (max)
02/08 21Z,   0.50,  -7.82,  99.90,  -7.15,   0.16,
02/08 22Z,   0.40, -11.14,  99.90, -10.57,   0.16,
02/08 23Z,   0.40, -16.13,  99.90, -15.57,   0.16,
02/09 00Z,   0.30, -21.56,  99.90, -21.09,   0.16,
02/09 01Z,   0.30, -25.99,  99.90, -25.53,   0.16,
02/09 02Z,   0.30, -28.87,  99.90, -28.41,   0.16,
02/09 03Z,   0.30, -30.31,  99.90, -29.85,   0.16,  (min)
02/09 04Z,   0.30, -29.02,  99.90, -28.55,   0.16,
02/09 05Z,   0.30, -24.25,  99.90, -23.79,   0.16,
02/09 06Z,   0.20, -18.59,  99.90, -18.23,   0.16,
02/09 07Z,   0.20, -14.47,  99.90, -14.10,   0.16,
02/09 08Z,   0.10, -11.61,  99.90, -11.34,   0.16,
02/09 09Z,   0.00, -10.07,  99.90,  -9.90,   0.16,  (max)
02/09 10Z,   0.00, -10.97,  99.90, -10.81,   0.16,
02/09 11Z,   0.00, -14.33,  99.90, -14.17,   0.16,
02/09 12Z,   0.00, -18.99,  99.90, -18.82,   0.16,
02/09 13Z,   0.00, -23.21,  99.90, -23.05,   0.16,
02/09 14Z,   0.00, -25.65,  99.90, -25.48,   0.16,
02/09 15Z,   0.00, -26.40,  99.90, -26.23,   0.16,  (min)
02/09 16Z,   0.10, -25.18,  99.90, -24.91,   0.16,
02/09 17Z,   0.10, -20.90,  99.90, -20.64,   0.16,
02/09 18Z,   0.10, -15.14,  99.90, -14.87,   0.16,
02/09 19Z,   0.10, -11.07,  99.90, -10.80,   0.16,
02/09 20Z,   0.10,  -9.18,  99.90,  -8.92,   0.16,
02/09 21Z,   0.10,  -8.59,  99.90,  -8.33,   0.16,  (max)
02/09 22Z,   0.00,  -9.80,  99.90,  -9.63,   0.16,
02/09 23Z,   0.00, -13.15,  99.90, -12.99,   0.16,
02/10 00Z,   0.00, -17.83,  99.90, -17.66,   0.16,
02/10 01Z,   0.00, -22.55,  99.90, -22.38,   0.16,
02/10 02Z,   0.00, -26.03,  99.90, -25.87,   0.16,
02/10 03Z,   0.00, -28.23,  99.90, -28.07,   0.16,
02/10 04Z,   0.00, -29.44,  99.90, -29.28,   0.16,  (min)
02/10 05Z,   0.00, -28.26,  99.90, -28.10,   0.16,
02/10 06Z,   0.00, -24.17,  99.90, -24.00,   0.16,
02/10 07Z,   0.00, -19.58,  99.90, -19.42,   0.16,
02/10 08Z,   0.00, -16.11,  99.90, -15.94,   0.16,
02/10 09Z,   0.00, -13.18,  99.90, -13.01,   0.16,
02/10 10Z,   0.00, -11.30,  99.90, -11.13,   0.16,  (max)
02/10 11Z,   0.00, -11.80,  99.90, -11.64,   0.16,
02/10 12Z,  -0.10, -14.63,  99.90, -14.56,   0.16,
02/10 13Z,  -0.10, -18.55,  99.90, -18.49,   0.16,
02/10 14Z,  -0.10, -21.88,  99.90, -21.82,   0.16,
02/10 15Z,  -0.10, -23.66,  99.90, -23.60,   0.16,
02/10 16Z,  -0.10, -24.32,  99.90, -24.25,   0.16,  (min)
02/10 17Z,   0.00, -23.40,  99.90, -23.24,   0.16,
02/10 18Z,   0.00, -19.83,  99.90, -19.66,   0.16,
02/10 19Z,   0.00, -15.27,  99.90, -15.11,   0.16,
02/10 20Z,  -0.10, -12.34,  99.90, -12.27,   0.16,
02/10 21Z,  -0.20, -10.87,  99.90, -10.90,   0.16,
02/10 22Z,  -0.30, -10.21,  99.90, -10.35,   0.16,  (max)
02/10 23Z,  -0.40, -11.22,  99.90, -11.46,   0.16,
02/11 00Z,  -0.40, -14.21,  99.90, -14.44,   0.16,
02/11 01Z,  -0.50, -18.32,  99.90, -18.65,   0.16,
02/11 02Z,  -0.50, -22.32,  99.90, -22.66,   0.16,
02/11 03Z,  -0.40, -25.25,  99.90, -25.48,   0.16,
02/11 04Z,  -0.50, -27.46,  99.90, -27.79,   0.16,
02/11 05Z,  -0.40, -29.12,  99.90, -29.35,   0.16,  (min)
02/11 06Z,  -0.40, -28.48,  99.90, -28.72,   0.16,
02/11 07Z,  -0.40, -25.10,  99.90, -25.34,   0.16,
02/11 08Z,  -0.40, -21.21,  99.90, -21.45,   0.16,
02/11 09Z,  -0.30, -17.77,  99.90, -17.90,   0.16,
02/11 10Z,  -0.30, -14.26,  99.90, -14.40,   0.16,
02/11 11Z,  -0.20, -11.74,  99.90, -11.77,   0.16,
02/11 12Z,  -0.10, -11.65,  99.90, -11.59,   0.16,  (max)
02/11 13Z,   0.00, -13.87,  99.90, -13.70,   0.16,
02/11 14Z,   0.00, -17.17,  99.90, -17.00,   0.16,
02/11 15Z,   0.10, -20.01,  99.90, -19.74,   0.16,
02/11 16Z,   0.10, -21.82,  99.90, -21.55,   0.16,
02/11 17Z,   0.20, -23.11,  99.90, -22.74,   0.16,  (min)
02/11 18Z,   0.30, -22.96,  99.90, -22.50,   0.16,