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 : 12/15/2025 14:22:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 18Z,  -1.30, -26.50, -28.68,  99.90,  -0.88,  (min)
12/13 19Z,  -1.40, -22.22, -23.80,  99.90,  -0.18,
12/13 20Z,  -1.40, -17.79, -18.74,  99.90,   0.45,
12/13 21Z,  -1.50, -13.68, -14.40,  99.90,   0.78,
12/13 22Z,  -1.70,  -9.90, -11.20,  99.90,   0.40,
12/13 23Z,  -1.90,  -7.94,  -9.77,  99.90,   0.07,  (max)
12/14 00Z,  -2.10,  -8.70, -10.53,  99.90,   0.27,
12/14 01Z,  -2.20, -11.66, -13.55,  99.90,   0.31,
12/14 02Z,  -2.30, -15.74, -17.64,  99.90,   0.40,
12/14 03Z,  -2.40, -19.87, -21.99,  99.90,   0.28,
12/14 04Z,  -2.40, -24.06, -25.91,  99.90,   0.55,
12/14 05Z,  -2.50, -28.06, -29.52,  99.90,   1.04,
12/14 06Z,  -2.50, -29.56, -32.19,  99.90,  -0.13,  (min)
12/14 07Z,  -2.50, -27.39, -31.39,  99.90,  -1.50,
12/14 08Z,  -2.50, -23.52, -26.22,  99.90,  -0.20,
12/14 09Z,  -2.60, -19.37, -21.22,  99.90,   0.75,
12/14 10Z,  -2.60, -14.91, -17.17,  99.90,   0.34,
12/14 11Z,  -2.60, -11.38, -14.13,  99.90,  -0.15,
12/14 12Z,  -2.70, -10.46, -12.65,  99.90,   0.51,  (max)
12/14 13Z,  -2.70, -12.17, -13.12,  99.90,   1.75,
12/14 14Z,  -2.80, -15.46, -15.63,  99.90,   2.63,
12/14 15Z,  -2.80, -18.99, -19.46,  99.90,   2.33,
12/14 16Z,  -2.80, -22.21, -23.34,  99.90,   1.67,
12/14 17Z,  -2.80, -25.42, -26.61,  99.90,   1.61,
12/14 18Z,  -2.90, -27.28, -28.50,  99.90,   1.68,  (min)
12/14 19Z,  -2.90, -25.71, -26.52,  99.90,   2.09,
12/14 20Z,  -2.90, -21.71, -21.60,  99.90,   3.01,
12/14 21Z,  -2.90, -17.47, -16.56,  99.90,   3.81,
12/14 22Z,  -2.80, -13.23, -12.48,  99.90,   3.55,
12/14 23Z,  -2.80,  -9.39,  -9.68,  99.90,   2.51,
12/15 00Z,  -2.80,  -7.68,  -8.75,  99.90,   1.73,  (max)
12/15 01Z,  -2.80,  -8.77, -10.50,  99.90,   1.07,
12/15 02Z,  -2.80, -11.95, -14.10,  99.90,   0.65,
12/15 03Z,  -2.80, -16.10, -18.62,  99.90,   0.28,
12/15 04Z,  -2.80, -20.38, -23.03,  99.90,   0.15,
12/15 05Z,  -2.80, -25.05, -27.26,  99.90,   0.59,
12/15 06Z,  -2.80, -29.53, -30.97,  99.90,   1.36,
12/15 07Z,  -2.80, -31.13, -33.67,  99.90,   0.26,  (min)
12/15 08Z,  -2.80, -28.89, -32.20,  99.90,  -0.51,
12/15 09Z,  -2.90, -24.79, -26.10,  99.90,   1.59,
12/15 10Z,  -3.00, -19.95, -20.69,  99.90,   2.26,
12/15 11Z,  -3.10, -14.61, -16.27,  99.90,   1.44,
12/15 12Z,  -3.20, -10.60, -13.11,  99.90,   0.69,
12/15 13Z,  -3.40,  -9.55, -11.48,  99.90,   1.47,  (max)
12/15 14Z,  -3.50, -11.25, -11.99,  99.90,   2.76,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 15Z,  -3.50, -14.52,  99.90, -15.47,   2.55,
12/15 16Z,  -3.40, -18.03,  99.90, -19.10,   2.34,
12/15 17Z,  -3.20, -21.47,  99.90, -22.55,   2.12,
12/15 18Z,  -2.90, -25.03,  99.90, -26.03,   1.91,
12/15 19Z,  -2.80, -26.89,  99.90, -28.00,   1.69,  (min)
12/15 20Z,  -2.50, -25.11,  99.90, -26.13,   1.48,
12/15 21Z,  -2.40, -21.04,  99.90, -22.17,   1.27,
12/15 22Z,  -2.20, -16.69,  99.90, -17.84,   1.05,
12/15 23Z,  -2.10, -12.24,  99.90, -13.50,   0.84,
12/16 00Z,  -1.90,  -8.53,  99.90,  -9.81,   0.62,
12/16 01Z,  -1.70,  -7.33,  99.90,  -8.62,   0.41,  (max)
12/16 02Z,  -1.50,  -8.96,  99.90, -10.26,   0.20,
12/16 03Z,  -1.30, -12.54,  99.90, -13.64,   0.20,
12/16 04Z,  -0.90, -16.93,  99.90, -17.63,   0.20,
12/16 05Z,  -0.70, -21.53,  99.90, -22.03,   0.20,
12/16 06Z,  -0.40, -26.70,  99.90, -26.91,   0.20,
12/16 07Z,  -0.30, -31.38,  99.90, -31.48,   0.20,
12/16 08Z,  -0.10, -32.59,  99.90, -32.50,   0.20,  (min)
12/16 09Z,   0.00, -29.79,  99.90, -29.59,   0.20,
12/16 10Z,   0.10, -25.04,  99.90, -24.74,   0.20,
12/16 11Z,   0.20, -19.34,  99.90, -18.94,   0.20,
12/16 12Z,   0.20, -13.35,  99.90, -12.95,   0.20,
12/16 13Z,   0.30,  -9.24,  99.90,  -8.75,   0.20,
12/16 14Z,   0.30,  -8.43,  99.90,  -7.93,   0.20,  (max)
12/16 15Z,   0.30, -10.41,  99.90,  -9.91,   0.20,
12/16 16Z,   0.30, -13.88,  99.90, -13.38,   0.20,
12/16 17Z,   0.40, -17.56,  99.90, -16.97,   0.20,
12/16 18Z,   0.40, -21.35,  99.90, -20.76,   0.20,
12/16 19Z,   0.40, -25.15,  99.90, -24.55,   0.20,
12/16 20Z,   0.40, -26.69,  99.90, -26.09,   0.20,  (min)
12/16 21Z,   0.40, -24.35,  99.90, -23.75,   0.20,
12/16 22Z,   0.30, -19.94,  99.90, -19.44,   0.20,
12/16 23Z,   0.30, -15.36,  99.90, -14.86,   0.20,
12/17 00Z,   0.30, -10.86,  99.90, -10.36,   0.20,
12/17 01Z,   0.20,  -7.62,  99.90,  -7.23,   0.20,
12/17 02Z,   0.20,  -7.23,  99.90,  -6.83,   0.20,  (max)
12/17 03Z,   0.20,  -9.59,  99.90,  -9.19,   0.20,
12/17 04Z,   0.20, -13.65,  99.90, -13.25,   0.20,
12/17 05Z,   0.20, -18.32,  99.90, -17.92,   0.20,
12/17 06Z,   0.10, -23.23,  99.90, -22.93,   0.20,
12/17 07Z,   0.10, -28.71,  99.90, -28.42,   0.20,
12/17 08Z,   0.00, -33.13,  99.90, -32.93,   0.20,
12/17 09Z,   0.00, -33.45,  99.90, -33.26,   0.20,  (min)
12/17 10Z,   0.00, -29.69,  99.90, -29.49,   0.20,
12/17 11Z,  -0.10, -24.11,  99.90, -24.01,   0.20,
12/17 12Z,  -0.20, -17.68,  99.90, -17.69,   0.20,
12/17 13Z,  -0.20, -11.49,  99.90, -11.49,   0.20,
12/17 14Z,  -0.30,  -7.78,  99.90,  -7.88,   0.20,
12/17 15Z,  -0.30,  -7.55,  99.90,  -7.65,   0.20,  (max)
12/17 16Z,  -0.30, -10.01,  99.90, -10.11,   0.20,
12/17 17Z,  -0.30, -13.76,  99.90, -13.86,   0.20,
12/17 18Z,  -0.30, -17.68,  99.90, -17.78,   0.20,
12/17 19Z,  -0.30, -21.78,  99.90, -21.88,   0.20,
12/17 20Z,  -0.40, -25.55,  99.90, -25.75,   0.20,
12/17 21Z,  -0.40, -26.39,  99.90, -26.60,   0.20,  (min)
12/17 22Z,  -0.40, -23.21,  99.90, -23.41,   0.20,
12/17 23Z,  -0.40, -18.34,  99.90, -18.54,   0.20,
12/18 00Z,  -0.50, -13.60,  99.90, -13.91,   0.20,
12/18 01Z,  -0.50,  -9.38,  99.90,  -9.69,   0.20,
12/18 02Z,  -0.40,  -7.02,  99.90,  -7.22,   0.20,  (max)
12/18 03Z,  -0.40,  -7.66,  99.90,  -7.87,   0.20,
12/18 04Z,  -0.40, -10.80,  99.90, -11.00,   0.20,
12/18 05Z,  -0.30, -15.28,  99.90, -15.38,   0.20,
12/18 06Z,  -0.30, -20.13,  99.90, -20.23,   0.20,
12/18 07Z,  -0.40, -25.23,  99.90, -25.43,   0.20,
12/18 08Z,  -0.40, -30.72,  99.90, -30.93,   0.20,
12/18 09Z,  -0.40, -34.39,  99.90, -34.60,   0.20,  (min)
12/18 10Z,  -0.40, -33.39,  99.90, -33.59,   0.20,
12/18 11Z,  -0.40, -28.47,  99.90, -28.67,   0.20,
12/18 12Z,  -0.40, -22.13,  99.90, -22.33,   0.20,
12/18 13Z,  -0.40, -15.37,  99.90, -15.58,   0.20,
12/18 14Z,  -0.40,  -9.53,  99.90,  -9.73,   0.20,
12/18 15Z,  -0.40,  -6.66,  99.90,  -6.87,   0.20,  (max)
12/18 16Z,  -0.30,  -7.23,  99.90,  -7.33,   0.20,
12/18 17Z,  -0.30, -10.20,  99.90, -10.30,   0.20,
12/18 18Z,  -0.30, -14.21,  99.90, -14.32,   0.20,
12/18 19Z,  -0.30, -18.33,  99.90, -18.44,   0.20,
12/18 20Z,  -0.30, -22.61,  99.90, -22.71,   0.20,
12/18 21Z,  -0.30, -26.03,  99.90, -26.14,   0.20,  (min)
12/18 22Z,  -0.40, -25.82,  99.90, -26.02,   0.20,
12/18 23Z,  -0.40, -21.61,  99.90, -21.82,   0.20,
12/19 00Z,  -0.50, -16.31,  99.90, -16.62,   0.20,
12/19 01Z,  -0.50, -11.68,  99.90, -11.98,   0.20,
12/19 02Z,  -0.40,  -8.14,  99.90,  -8.35,   0.20,
12/19 03Z,  -0.40,  -6.94,  99.90,  -7.15,   0.20,  (max)
12/19 04Z,  -0.30,  -8.68,  99.90,  -8.78,   0.20,
12/19 05Z,  -0.30, -12.47,  99.90, -12.58,   0.20,
12/19 06Z,  -0.30, -17.23,  99.90, -17.33,   0.20,