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
#Cape May, NJ : 10/17/2026 18:24:25 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,   0.70,  -5.75,  -4.50,  99.90,   0.55,  (min)
10/16 01Z,   0.60,  -5.09,  -3.94,  99.90,   0.55,
10/16 02Z,   0.60,  -4.29,  -3.29,  99.90,   0.40,
10/16 03Z,   0.60,  -3.52,  -2.54,  99.90,   0.38,
10/16 04Z,   0.60,  -3.00,  -1.99,  99.90,   0.41,
10/16 05Z,   0.70,  -2.95,  -1.95,  99.90,   0.30,  (max)
10/16 06Z,   0.60,  -3.34,  -2.33,  99.90,   0.41,
10/16 07Z,   0.70,  -4.03,  -3.07,  99.90,   0.26,
10/16 08Z,   0.70,  -4.81,  -3.87,  99.90,   0.24,
10/16 09Z,   0.70,  -5.51,  -4.61,  99.90,   0.20,
10/16 10Z,   0.70,  -5.93,  -4.99,  99.90,   0.24,  (min)
10/16 11Z,   0.70,  -5.91,  -4.95,  99.90,   0.26,
10/16 12Z,   0.60,  -5.44,  -4.51,  99.90,   0.33,
10/16 13Z,   0.60,  -4.67,  -3.65,  99.90,   0.42,
10/16 14Z,   0.60,  -3.76,  -2.68,  99.90,   0.48,
10/16 15Z,   0.60,  -2.84,  -1.74,  99.90,   0.50,
10/16 16Z,   0.60,  -2.13,  -1.01,  99.90,   0.52,
10/16 17Z,   0.60,  -1.87,  -0.78,  99.90,   0.49,  (max)
10/16 18Z,   0.70,  -2.15,  -1.23,  99.90,   0.22,
10/16 19Z,   0.70,  -2.83,  -1.93,  99.90,   0.20,
10/16 20Z,   0.70,  -3.74,  -2.82,  99.90,   0.22,
10/16 21Z,   0.60,  -4.68,  -3.68,  99.90,   0.40,
10/16 22Z,   0.60,  -5.47,  -4.49,  99.90,   0.38,
10/16 23Z,   0.50,  -5.91,  -4.95,  99.90,   0.46,  (min)
10/17 00Z,   0.50,  -5.89,  -4.92,  99.90,   0.47,
10/17 01Z,   0.50,  -5.50,  -4.46,  99.90,   0.54,
10/17 02Z,   0.40,  -4.89,  -4.26,  99.90,   0.23,
10/17 03Z,   0.30,  -4.18,  -3.60,  99.90,   0.28,
10/17 04Z,   0.10,  -3.52,  -2.89,  99.90,   0.53,
10/17 05Z,   0.10,  -3.13,  -2.65,  99.90,   0.38,  (max)
10/17 06Z,   0.30,  -3.17,  -2.78,  99.90,   0.09,
10/17 07Z,   0.20,  -3.59,  -3.02,  99.90,   0.37,
10/17 08Z,   0.10,  -4.22,  -3.60,  99.90,   0.52,
10/17 09Z,   0.10,  -4.90,  -4.34,  99.90,   0.46,
10/17 10Z,   0.20,  -5.49,  -4.79,  99.90,   0.50,
10/17 11Z,   0.40,  -5.81,  -5.16,  99.90,   0.25,  (min)
10/17 12Z,   0.20,  -5.71,  -4.93,  99.90,   0.58,
10/17 13Z,   0.20,  -5.23,  -4.37,  99.90,   0.66,
10/17 14Z,   0.30,  -4.49,  -3.70,  99.90,   0.49,
10/17 15Z,   0.40,  -3.64,  -2.60,  99.90,   0.64,
10/17 16Z,   0.50,  -2.81,  -1.77,  99.90,   0.54,
10/17 17Z,   0.70,  -2.21,  -1.25,  99.90,   0.26,
10/17 18Z,   0.70,  -2.05,  -1.19,  99.90,   0.16,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 19Z,   0.80,  -2.37,  99.90,  -1.40,   0.17,
10/17 20Z,   0.80,  -3.04,  99.90,  -2.05,   0.19,
10/17 21Z,   0.90,  -3.88,  99.90,  -2.78,   0.20,
10/17 22Z,   1.00,  -4.74,  99.90,  -3.53,   0.21,
10/17 23Z,   0.90,  -5.44,  99.90,  -4.32,   0.23,
10/18 00Z,   1.00,  -5.80,  99.90,  -4.56,   0.24,
10/18 01Z,   0.90,  -5.74,  99.90,  -4.59,   0.26,  (min)
10/18 02Z,   1.00,  -5.36,  99.90,  -4.09,   0.27,
10/18 03Z,   0.90,  -4.79,  99.90,  -3.61,   0.28,
10/18 04Z,   0.90,  -4.13,  99.90,  -2.93,   0.30,
10/18 05Z,   1.00,  -3.53,  99.90,  -2.22,   0.31,
10/18 06Z,   1.00,  -3.21,  99.90,  -1.89,   0.32,
10/18 07Z,   1.10,  -3.29,  99.90,  -1.86,   0.32,  (max)
10/18 08Z,   1.10,  -3.69,  99.90,  -2.27,   0.32,
10/18 09Z,   1.10,  -4.28,  99.90,  -2.85,   0.32,
10/18 10Z,   1.10,  -4.91,  99.90,  -3.48,   0.32,
10/18 11Z,   1.00,  -5.45,  99.90,  -4.12,   0.32,
10/18 12Z,   1.10,  -5.72,  99.90,  -4.30,   0.32,  (min)
10/18 13Z,   1.10,  -5.60,  99.90,  -4.18,   0.32,
10/18 14Z,   1.10,  -5.13,  99.90,  -3.70,   0.32,
10/18 15Z,   1.10,  -4.43,  99.90,  -3.00,   0.32,
10/18 16Z,   1.10,  -3.62,  99.90,  -2.19,   0.32,
10/18 17Z,   1.20,  -2.83,  99.90,  -1.31,   0.32,
10/18 18Z,   1.20,  -2.28,  99.90,  -0.76,   0.32,
10/18 19Z,   1.20,  -2.16,  99.90,  -0.63,   0.32,  (max)
10/18 20Z,   1.20,  -2.49,  99.90,  -0.97,   0.32,
10/18 21Z,   1.10,  -3.14,  99.90,  -1.71,   0.32,
10/18 22Z,   1.10,  -3.95,  99.90,  -2.53,   0.32,
10/18 23Z,   1.20,  -4.79,  99.90,  -3.27,   0.32,
10/19 00Z,   1.20,  -5.47,  99.90,  -3.94,   0.32,
10/19 01Z,   1.20,  -5.79,  99.90,  -4.27,   0.32,  (min)
10/19 02Z,   1.20,  -5.71,  99.90,  -4.19,   0.32,
10/19 03Z,   1.20,  -5.32,  99.90,  -3.80,   0.32,
10/19 04Z,   1.30,  -4.75,  99.90,  -3.12,   0.32,
10/19 05Z,   1.30,  -4.08,  99.90,  -2.46,   0.32,
10/19 06Z,   1.30,  -3.49,  99.90,  -1.87,   0.32,
10/19 07Z,   1.30,  -3.18,  99.90,  -1.56,   0.32,  (max)
10/19 08Z,   1.30,  -3.27,  99.90,  -1.64,   0.32,
10/19 09Z,   1.30,  -3.66,  99.90,  -2.04,   0.32,
10/19 10Z,   1.30,  -4.24,  99.90,  -2.61,   0.32,
10/19 11Z,   1.30,  -4.88,  99.90,  -3.26,   0.32,
10/19 12Z,   1.40,  -5.44,  99.90,  -3.71,   0.32,
10/19 13Z,   1.40,  -5.72,  99.90,  -4.00,   0.32,  (min)
10/19 14Z,   1.40,  -5.61,  99.90,  -3.88,   0.32,
10/19 15Z,   1.40,  -5.14,  99.90,  -3.42,   0.32,
10/19 16Z,   1.50,  -4.44,  99.90,  -2.62,   0.32,
10/19 17Z,   1.60,  -3.63,  99.90,  -1.70,   0.32,
10/19 18Z,   1.70,  -2.83,  99.90,  -0.81,   0.32,
10/19 19Z,   1.80,  -2.29,  99.90,  -0.16,   0.32,
10/19 20Z,   1.90,  -2.18,  99.90,   0.04,   0.32,  (max)
10/19 21Z,   2.00,  -2.53,  99.90,  -0.20,   0.32,
10/19 22Z,   2.10,  -3.19,  99.90,  -0.77,   0.32,
10/19 23Z,   2.20,  -4.04,  99.90,  -1.51,   0.32,
10/20 00Z,   2.30,  -4.91,  99.90,  -2.28,   0.32,
10/20 01Z,   2.30,  -5.59,  99.90,  -2.97,   0.32,
10/20 02Z,   2.40,  -5.89,  99.90,  -3.17,   0.32,  (min)
10/20 03Z,   2.40,  -5.78,  99.90,  -3.05,   0.32,
10/20 04Z,   2.50,  -5.34,  99.90,  -2.51,   0.32,
10/20 05Z,   2.50,  -4.70,  99.90,  -1.88,   0.32,
10/20 06Z,   2.50,  -3.97,  99.90,  -1.15,   0.32,
10/20 07Z,   2.50,  -3.33,  99.90,  -0.51,   0.32,
10/20 08Z,   2.50,  -3.02,  99.90,  -0.19,   0.32,  (max)
10/20 09Z,   2.50,  -3.11,  99.90,  -0.28,   0.32,
10/20 10Z,   2.50,  -3.53,  99.90,  -0.71,   0.32,
10/20 11Z,   2.50,  -4.17,  99.90,  -1.34,   0.32,
10/20 12Z,   2.50,  -4.89,  99.90,  -2.06,   0.32,
10/20 13Z,   2.50,  -5.51,  99.90,  -2.69,   0.32,
10/20 14Z,   2.50,  -5.83,  99.90,  -3.01,   0.32,  (min)
10/20 15Z,   2.50,  -5.72,  99.90,  -2.89,   0.32,
10/20 16Z,   2.50,  -5.23,  99.90,  -2.40,   0.32,
10/20 17Z,   2.50,  -4.49,  99.90,  -1.66,   0.32,
10/20 18Z,   2.50,  -3.61,  99.90,  -0.79,   0.32,
10/20 19Z,   2.50,  -2.77,  99.90,   0.05,   0.32,
10/20 20Z,   2.50,  -2.21,  99.90,   0.61,   0.32,
10/20 21Z,   2.50,  -2.13,  99.90,   0.69,   0.32,  (max)
10/20 22Z,   2.60,  -2.53,  99.90,   0.40,   0.32,
10/20 23Z,   2.60,  -3.27,  99.90,  -0.34,   0.32,
10/21 00Z,   2.50,  -4.20,  99.90,  -1.38,   0.32,
10/21 01Z,   2.50,  -5.14,  99.90,  -2.31,   0.32,
10/21 02Z,   2.50,  -5.84,  99.90,  -3.01,   0.32,
10/21 03Z,   2.50,  -6.09,  99.90,  -3.27,   0.32,  (min)
10/21 04Z,   2.50,  -5.89,  99.90,  -3.06,   0.32,
10/21 05Z,   2.60,  -5.34,  99.90,  -2.42,   0.32,
10/21 06Z,   2.70,  -4.58,  99.90,  -1.55,   0.32,
10/21 07Z,   2.80,  -3.73,  99.90,  -0.61,   0.32,
10/21 08Z,   2.90,  -3.03,  99.90,   0.19,   0.32,
10/21 09Z,   2.90,  -2.71,  99.90,   0.51,   0.32,  (max)
10/21 10Z,   2.90,  -2.85,  99.90,   0.37,   0.32,
10/21 11Z,   2.90,  -3.37,  99.90,  -0.15,   0.32,
10/21 12Z,   3.00,  -4.13,  99.90,  -0.81,   0.32,