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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Bar Harbor, Frenchman Bay, ME : 07/12/2025 20:21:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.40,  -8.47,  -8.27,  99.90,  -0.20,
07/11 01Z,   0.40,  -5.98,  -5.58,  99.90,  -0.00,
07/11 02Z,   0.40,  -3.90,  -3.52,  99.90,  -0.02,
07/11 03Z,   0.40,  -2.74,  -2.27,  99.90,   0.07,
07/11 04Z,   0.40,  -2.75,  -2.11,  99.90,   0.24,  (max)
07/11 05Z,   0.40,  -4.01,  -3.45,  99.90,   0.16,
07/11 06Z,   0.30,  -6.27,  -5.70,  99.90,   0.27,
07/11 07Z,   0.30,  -8.99,  -8.52,  99.90,   0.17,
07/11 08Z,   0.30, -11.45, -10.94,  99.90,   0.21,
07/11 09Z,   0.30, -13.12, -12.69,  99.90,   0.13,
07/11 10Z,   0.30, -13.70, -13.35,  99.90,   0.05,  (min)
07/11 11Z,   0.30, -13.02, -12.81,  99.90,  -0.09,
07/11 12Z,   0.50, -11.19, -10.99,  99.90,  -0.30,
07/11 13Z,   0.50,  -8.72,  -8.46,  99.90,  -0.24,
07/11 14Z,   0.50,  -6.32,  -6.09,  99.90,  -0.27,
07/11 15Z,   0.50,  -4.60,  -4.33,  99.90,  -0.23,
07/11 16Z,   0.50,  -3.90,  -3.43,  99.90,  -0.03,  (max)
07/11 17Z,   0.50,  -4.36,  -3.88,  99.90,  -0.02,
07/11 18Z,   0.50,  -5.91,  -5.43,  99.90,  -0.02,
07/11 19Z,   0.50,  -8.11,  -7.62,  99.90,  -0.01,
07/11 20Z,   0.50, -10.30,  -9.88,  99.90,  -0.08,
07/11 21Z,   0.50, -11.88, -11.37,  99.90,   0.01,
07/11 22Z,   0.50, -12.48, -12.01,  99.90,  -0.03,  (min)
07/11 23Z,   0.50, -11.90, -11.57,  99.90,  -0.17,
07/12 00Z,   0.40, -10.18,  -9.91,  99.90,  -0.13,
07/12 01Z,   0.40,  -7.69,  -7.41,  99.90,  -0.12,
07/12 02Z,   0.40,  -5.14,  -4.80,  99.90,  -0.06,
07/12 03Z,   0.40,  -3.23,  -2.84,  99.90,  -0.01,
07/12 04Z,   0.40,  -2.40,  -2.01,  99.90,  -0.01,  (max)
07/12 05Z,   0.40,  -2.85,  -2.35,  99.90,   0.10,
07/12 06Z,   0.40,  -4.54,  -4.05,  99.90,   0.09,
07/12 07Z,   0.40,  -7.14,  -6.69,  99.90,   0.05,
07/12 08Z,   0.40,  -9.96,  -9.56,  99.90,   0.00,
07/12 09Z,   0.40, -12.30, -11.86,  99.90,   0.04,
07/12 10Z,   0.40, -13.67, -13.26,  99.90,   0.01,
07/12 11Z,   0.40, -13.81, -13.54,  99.90,  -0.13,  (min)
07/12 12Z,   0.40, -12.65, -12.45,  99.90,  -0.20,
07/12 13Z,   0.40, -10.44, -10.16,  99.90,  -0.12,
07/12 14Z,   0.40,  -7.78,  -7.51,  99.90,  -0.13,
07/12 15Z,   0.40,  -5.44,  -5.12,  99.90,  -0.08,
07/12 16Z,   0.40,  -3.97,  -3.63,  99.90,  -0.06,
07/12 17Z,   0.40,  -3.66,  -3.19,  99.90,   0.07,  (max)
07/12 18Z,   0.30,  -4.56,  -4.17,  99.90,   0.09,
07/12 19Z,   0.30,  -6.49,  -5.95,  99.90,   0.24,
07/12 20Z,   0.30,  -8.89,  -8.47,  99.90,   0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,   0.30, -11.06,  99.90, -10.65,   0.11,
07/12 22Z,   0.40, -12.41,  99.90, -11.91,   0.10,
07/12 23Z,   0.40, -12.65,  99.90, -12.16,   0.09,  (min)
07/13 00Z,   0.40, -11.67,  99.90, -11.19,   0.08,
07/13 01Z,   0.40,  -9.58,  99.90,  -9.11,   0.07,
07/13 02Z,   0.40,  -6.89,  99.90,  -6.44,   0.05,
07/13 03Z,   0.30,  -4.37,  99.90,  -4.03,   0.04,
07/13 04Z,   0.30,  -2.70,  99.90,  -2.37,   0.03,
07/13 05Z,   0.30,  -2.26,  99.90,  -1.94,   0.02,  (max)
07/13 06Z,   0.20,  -3.15,  99.90,  -2.94,   0.01,
07/13 07Z,   0.20,  -5.24,  99.90,  -5.05,  -0.00,
07/13 08Z,   0.20,  -8.08,  99.90,  -7.89,  -0.01,
07/13 09Z,   0.20, -10.91,  99.90, -10.72,  -0.01,
07/13 10Z,   0.20, -13.04,  99.90, -12.85,  -0.01,
07/13 11Z,   0.30, -14.03,  99.90, -13.74,  -0.01,  (min)
07/13 12Z,   0.30, -13.70,  99.90, -13.41,  -0.01,
07/13 13Z,   0.30, -12.08,  99.90, -11.80,  -0.01,
07/13 14Z,   0.30,  -9.55,  99.90,  -9.26,  -0.01,
07/13 15Z,   0.30,  -6.79,  99.90,  -6.51,  -0.01,
07/13 16Z,   0.20,  -4.59,  99.90,  -4.41,  -0.01,
07/13 17Z,   0.20,  -3.45,  99.90,  -3.26,  -0.01,  (max)
07/13 18Z,   0.20,  -3.55,  99.90,  -3.37,  -0.01,
07/13 19Z,   0.20,  -4.89,  99.90,  -4.70,  -0.01,
07/13 20Z,   0.20,  -7.14,  99.90,  -6.95,  -0.01,
07/13 21Z,   0.20,  -9.66,  99.90,  -9.48,  -0.01,
07/13 22Z,   0.20, -11.74,  99.90, -11.55,  -0.01,
07/13 23Z,   0.30, -12.83,  99.90, -12.55,  -0.01,  (min)
07/14 00Z,   0.30, -12.71,  99.90, -12.43,  -0.01,
07/14 01Z,   0.30, -11.34,  99.90, -11.06,  -0.01,
07/14 02Z,   0.30,  -8.96,  99.90,  -8.67,  -0.01,
07/14 03Z,   0.30,  -6.17,  99.90,  -5.88,  -0.01,
07/14 04Z,   0.30,  -3.76,  99.90,  -3.48,  -0.01,
07/14 05Z,   0.20,  -2.38,  99.90,  -2.20,  -0.01,
07/14 06Z,   0.20,  -2.33,  99.90,  -2.14,  -0.01,  (max)
07/14 07Z,   0.20,  -3.62,  99.90,  -3.43,  -0.01,
07/14 08Z,   0.20,  -6.03,  99.90,  -5.85,  -0.01,
07/14 09Z,   0.20,  -9.00,  99.90,  -8.81,  -0.01,
07/14 10Z,   0.20, -11.74,  99.90, -11.55,  -0.01,
07/14 11Z,   0.20, -13.57,  99.90, -13.39,  -0.01,
07/14 12Z,   0.20, -14.16,  99.90, -13.97,  -0.01,  (min)
07/14 13Z,   0.30, -13.38,  99.90, -13.09,  -0.01,
07/14 14Z,   0.30, -11.37,  99.90, -11.08,  -0.01,
07/14 15Z,   0.30,  -8.60,  99.90,  -8.31,  -0.01,
07/14 16Z,   0.20,  -5.84,  99.90,  -5.66,  -0.01,
07/14 17Z,   0.20,  -3.85,  99.90,  -3.66,  -0.01,
07/14 18Z,   0.20,  -3.05,  99.90,  -2.86,  -0.01,  (max)
07/14 19Z,   0.20,  -3.56,  99.90,  -3.37,  -0.01,
07/14 20Z,   0.20,  -5.27,  99.90,  -5.09,  -0.01,
07/14 21Z,   0.20,  -7.77,  99.90,  -7.59,  -0.01,
07/14 22Z,   0.20, -10.36,  99.90, -10.17,  -0.01,
07/14 23Z,   0.20, -12.30,  99.90, -12.11,  -0.01,
07/15 00Z,   0.30, -13.13,  99.90, -12.84,  -0.01,  (min)
07/15 01Z,   0.30, -12.69,  99.90, -12.40,  -0.01,
07/15 02Z,   0.30, -11.01,  99.90, -10.72,  -0.01,
07/15 03Z,   0.30,  -8.43,  99.90,  -8.14,  -0.01,
07/15 04Z,   0.30,  -5.62,  99.90,  -5.33,  -0.01,
07/15 05Z,   0.30,  -3.39,  99.90,  -3.10,  -0.01,
07/15 06Z,   0.20,  -2.30,  99.90,  -2.12,  -0.01,  (max)
07/15 07Z,   0.30,  -2.59,  99.90,  -2.30,  -0.01,
07/15 08Z,   0.20,  -4.20,  99.90,  -4.01,  -0.01,
07/15 09Z,   0.30,  -6.81,  99.90,  -6.53,  -0.01,
07/15 10Z,   0.30,  -9.80,  99.90,  -9.51,  -0.01,
07/15 11Z,   0.30, -12.36,  99.90, -12.07,  -0.01,
07/15 12Z,   0.30, -13.87,  99.90, -13.59,  -0.01,
07/15 13Z,   0.30, -14.06,  99.90, -13.78,  -0.01,  (min)
07/15 14Z,   0.30, -12.90,  99.90, -12.61,  -0.01,
07/15 15Z,   0.30, -10.58,  99.90, -10.29,  -0.01,
07/15 16Z,   0.30,  -7.68,  99.90,  -7.39,  -0.01,
07/15 17Z,   0.30,  -4.99,  99.90,  -4.71,  -0.01,
07/15 18Z,   0.30,  -3.24,  99.90,  -2.95,  -0.01,
07/15 19Z,   0.30,  -2.77,  99.90,  -2.49,  -0.01,  (max)
07/15 20Z,   0.30,  -3.64,  99.90,  -3.36,  -0.01,
07/15 21Z,   0.30,  -5.66,  99.90,  -5.37,  -0.01,
07/15 22Z,   0.30,  -8.33,  99.90,  -8.05,  -0.01,
07/15 23Z,   0.30, -10.92,  99.90, -10.63,  -0.01,
07/16 00Z,   0.30, -12.71,  99.90, -12.43,  -0.01,
07/16 01Z,   0.30, -13.32,  99.90, -13.03,  -0.01,  (min)
07/16 02Z,   0.30, -12.63,  99.90, -12.34,  -0.01,
07/16 03Z,   0.30, -10.74,  99.90, -10.46,  -0.01,
07/16 04Z,   0.30,  -8.06,  99.90,  -7.77,  -0.01,
07/16 05Z,   0.20,  -5.30,  99.90,  -5.11,  -0.01,
07/16 06Z,   0.20,  -3.26,  99.90,  -3.08,  -0.01,
07/16 07Z,   0.20,  -2.44,  99.90,  -2.25,  -0.01,  (max)
07/16 08Z,   0.20,  -2.98,  99.90,  -2.80,  -0.01,
07/16 09Z,   0.20,  -4.79,  99.90,  -4.61,  -0.01,
07/16 10Z,   0.20,  -7.50,  99.90,  -7.31,  -0.01,
07/16 11Z,   0.20, -10.40,  99.90, -10.22,  -0.01,
07/16 12Z,   0.20, -12.73,  99.90, -12.54,  -0.01,