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
#Reedy Point, DE : 09/14/2026 11:22:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/12 12Z,   0.60,   0.49,  99.90,   1.09,   0.00,  (min)
09/12 13Z,   0.60,   1.82,  99.90,   2.42,   0.00,
09/12 14Z,   0.60,   3.42,  99.90,   4.02,   0.00,
09/12 15Z,   0.60,   4.86,  99.90,   5.46,   0.00,
09/12 16Z,   0.70,   5.87,  99.90,   6.57,   0.00,
09/12 17Z,   0.70,   6.07,  99.90,   6.77,   0.00,  (max)
09/12 18Z,   0.70,   5.43,  99.90,   6.13,   0.00,
09/12 19Z,   0.80,   4.30,  99.90,   5.10,   0.00,
09/12 20Z,   0.80,   3.11,  99.90,   3.91,   0.00,
09/12 21Z,   0.90,   2.04,  99.90,   2.94,   0.00,
09/12 22Z,   0.90,   1.05,  99.90,   1.95,   0.00,
09/12 23Z,   0.90,   0.31,  99.90,   1.21,   0.00,  (min)
09/13 00Z,   0.90,   0.39,  99.90,   1.29,   0.00,
09/13 01Z,   0.90,   1.48,  99.90,   2.38,   0.00,
09/13 02Z,   0.90,   3.04,  99.90,   3.94,   0.00,
09/13 03Z,   0.90,   4.50,  99.90,   5.40,   0.00,
09/13 04Z,   0.90,   5.61,  99.90,   6.51,   0.00,
09/13 05Z,   0.90,   6.08,  99.90,   6.98,   0.00,  (max)
09/13 06Z,   0.90,   5.68,  99.90,   6.58,   0.00,
09/13 07Z,   0.90,   4.66,  99.90,   5.56,   0.00,
09/13 08Z,   0.90,   3.45,  99.90,   4.35,   0.00,
09/13 09Z,   0.90,   2.33,  99.90,   3.23,   0.00,
09/13 10Z,   0.90,   1.35,  99.90,   2.25,   0.00,
09/13 11Z,   0.80,   0.49,  99.90,   1.29,   0.00,
09/13 12Z,   0.80,   0.20,  99.90,   1.00,   0.00,  (min)
09/13 13Z,   0.70,   0.95,  99.90,   1.65,   0.00,
09/13 14Z,   0.70,   2.44,  99.90,   3.14,   0.00,
09/13 15Z,   0.60,   3.99,  99.90,   4.59,   0.00,
09/13 16Z,   0.60,   5.27,  99.90,   5.87,   0.00,
09/13 17Z,   0.50,   6.03,  99.90,   6.53,   0.00,
09/13 18Z,   0.60,   5.97,  99.90,   6.57,   0.00,  (max)
09/13 19Z,   0.50,   5.16,  99.90,   5.66,   0.00,
09/13 20Z,   0.50,   3.99,  99.90,   4.49,   0.00,
09/13 21Z,   0.50,   2.83,  99.90,   3.33,   0.00,
09/13 22Z,   0.50,   1.83,  99.90,   2.33,   0.00,
09/13 23Z,   0.50,   0.94,  99.90,   1.44,   0.00,
09/14 00Z,   0.50,   0.38,  99.90,   0.88,   0.00,  (min)
09/14 01Z,   0.50,   0.69,  99.90,   1.19,   0.00,
09/14 02Z,   0.50,   1.92,  99.90,   2.42,   0.00,
09/14 03Z,   0.60,   3.42,  99.90,   4.02,   0.00,
09/14 04Z,   0.60,   4.71,  99.90,   5.31,   0.00,
09/14 05Z,   0.60,   5.61,  99.90,   6.21,   0.00,
09/14 06Z,   0.60,   5.83,  99.90,   6.43,   0.00,  (max)
09/14 07Z,   0.60,   5.24,  99.90,   5.84,   0.00,
09/14 08Z,   0.50,   4.13,  99.90,   4.63,   0.00,
09/14 09Z,   0.50,   2.93,  99.90,   3.43,   0.00,
09/14 10Z,   0.50,   1.91,  99.90,   2.41,   0.00,
09/14 11Z,   0.50,   1.08,  99.90,   1.58,   0.00,
09/14 12Z,   0.40,   0.46,  99.90,   0.86,   0.00,  (min)
09/14 13Z,   0.40,   0.51,  99.90,   0.91,   0.00,
09/14 14Z,   0.30,   1.54,  99.90,   1.84,   0.00,
09/14 15Z,   0.20,   3.09,  99.90,   3.29,   0.00,
09/14 16Z,   0.10,   4.50,  99.90,   4.60,   0.00,
09/14 17Z,   0.10,   5.55,  99.90,   5.65,   0.00,
09/14 18Z,   0.00,   6.05,  99.90,   6.05,   0.00,  (max)
09/14 19Z,   0.00,   5.76,  99.90,   5.76,   0.00,
09/14 20Z,   0.00,   4.82,  99.90,   4.82,   0.00,
09/14 21Z,   0.00,   3.64,  99.90,   3.64,   0.00,
09/14 22Z,   0.10,   2.55,  99.90,   2.65,   0.00,
09/14 23Z,   0.20,   1.66,  99.90,   1.86,   0.00,
09/15 00Z,   0.20,   0.90,  99.90,   1.10,   0.00,
09/15 01Z,   0.20,   0.54,  99.90,   0.74,   0.00,  (min)
09/15 02Z,   0.20,   1.08,  99.90,   1.28,   0.00,
09/15 03Z,   0.20,   2.37,  99.90,   2.57,   0.00,
09/15 04Z,   0.20,   3.74,  99.90,   3.94,   0.00,
09/15 05Z,   0.20,   4.83,  99.90,   5.03,   0.00,
09/15 06Z,   0.30,   5.51,  99.90,   5.81,   0.00,  (max)
09/15 07Z,   0.30,   5.51,  99.90,   5.81,   0.00,
09/15 08Z,   0.40,   4.77,  99.90,   5.17,   0.00,
09/15 09Z,   0.50,   3.63,  99.90,   4.13,   0.00,
09/15 10Z,   0.50,   2.48,  99.90,   2.98,   0.00,
09/15 11Z,   0.60,   1.59,  99.90,   2.19,   0.00,
09/15 12Z,   0.70,   0.92,  99.90,   1.62,   0.00,
09/15 13Z,   0.70,   0.56,  99.90,   1.26,   0.00,  (min)
09/15 14Z,   0.70,   0.93,  99.90,   1.63,   0.00,
09/15 15Z,   0.70,   2.17,  99.90,   2.87,   0.00,
09/15 16Z,   0.70,   3.67,  99.90,   4.37,   0.00,
09/15 17Z,   0.70,   4.89,  99.90,   5.59,   0.00,
09/15 18Z,   0.70,   5.70,  99.90,   6.40,   0.00,
09/15 19Z,   0.70,   5.95,  99.90,   6.65,   0.00,  (max)
09/15 20Z,   0.80,   5.47,  99.90,   6.27,   0.00,
09/15 21Z,   0.80,   4.47,  99.90,   5.27,   0.00,
09/15 22Z,   0.80,   3.32,  99.90,   4.12,   0.00,
09/15 23Z,   0.80,   2.33,  99.90,   3.13,   0.00,
09/16 00Z,   0.80,   1.55,  99.90,   2.35,   0.00,
09/16 01Z,   0.80,   0.93,  99.90,   1.73,   0.00,
09/16 02Z,   0.80,   0.77,  99.90,   1.57,   0.00,  (min)
09/16 03Z,   0.80,   1.47,  99.90,   2.27,   0.00,
09/16 04Z,   0.70,   2.75,  99.90,   3.45,   0.00,
09/16 05Z,   0.70,   3.96,  99.90,   4.66,   0.00,
09/16 06Z,   0.70,   4.86,  99.90,   5.56,   0.00,
09/16 07Z,   0.70,   5.34,  99.90,   6.04,   0.00,  (max)
09/16 08Z,   0.70,   5.17,  99.90,   5.87,   0.00,
09/16 09Z,   0.60,   4.34,  99.90,   4.94,   0.00,
09/16 10Z,   0.60,   3.20,  99.90,   3.80,   0.00,
09/16 11Z,   0.60,   2.14,  99.90,   2.74,   0.00,
09/16 12Z,   0.60,   1.37,  99.90,   1.97,   0.00,
09/16 13Z,   0.60,   0.88,  99.90,   1.48,   0.00,
09/16 14Z,   0.60,   0.75,  99.90,   1.35,   0.00,  (min)
09/16 15Z,   0.50,   1.38,  99.90,   1.88,   0.00,
09/16 16Z,   0.50,   2.73,  99.90,   3.23,   0.00,
09/16 17Z,   0.50,   4.13,  99.90,   4.63,   0.00,
09/16 18Z,   0.50,   5.13,  99.90,   5.63,   0.00,
09/16 19Z,   0.50,   5.73,  99.90,   6.23,   0.00,
09/16 20Z,   0.50,   5.78,  99.90,   6.28,   0.00,  (max)
09/16 21Z,   0.50,   5.19,  99.90,   5.69,   0.00,
09/16 22Z,   0.50,   4.17,  99.90,   4.67,   0.00,
09/16 23Z,   0.50,   3.08,  99.90,   3.58,   0.00,
09/17 00Z,   0.50,   2.18,  99.90,   2.68,   0.00,
09/17 01Z,   0.60,   1.50,  99.90,   2.10,   0.00,
09/17 02Z,   0.60,   1.00,  99.90,   1.60,   0.00,  (min)
09/17 03Z,   0.60,   1.00,  99.90,   1.60,   0.00,
09/17 04Z,   0.60,   1.82,  99.90,   2.42,   0.00,
09/17 05Z,   0.50,   3.04,  99.90,   3.54,   0.00,
09/17 06Z,   0.50,   4.07,  99.90,   4.57,   0.00,
09/17 07Z,   0.50,   4.80,  99.90,   5.30,   0.00,
09/17 08Z,   0.40,   5.14,  99.90,   5.54,   0.00,  (max)
09/17 09Z,   0.40,   4.86,  99.90,   5.26,   0.00,
09/17 10Z,   0.40,   4.00,  99.90,   4.40,   0.00,
09/17 11Z,   0.40,   2.89,  99.90,   3.29,   0.00,
09/17 12Z,   0.30,   1.91,  99.90,   2.21,   0.00,
09/17 13Z,   0.30,   1.26,  99.90,   1.56,   0.00,
09/17 14Z,   0.30,   0.91,  99.90,   1.21,   0.00,  (min)
09/17 15Z,   0.30,   0.98,  99.90,   1.28,   0.00,
09/17 16Z,   0.30,   1.79,  99.90,   2.09,   0.00,
09/17 17Z,   0.30,   3.17,  99.90,   3.47,   0.00,
09/17 18Z,   0.30,   4.41,  99.90,   4.71,   0.00,
09/17 19Z,   0.40,   5.24,  99.90,   5.64,   0.00,
09/17 20Z,   0.40,   5.68,  99.90,   6.08,   0.00,  (max)
09/17 21Z,   0.40,   5.62,  99.90,   6.02,   0.00,
09/17 22Z,   0.50,   4.97,  99.90,   5.47,   0.00,
09/17 23Z,   0.60,   3.96,  99.90,   4.56,   0.00,
09/18 00Z,   0.60,   2.93,  99.90,   3.53,   0.00,