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
#Lewes, DE : 11/14/2025 12:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 12Z,  -1.40,  -5.40,  -6.30,  99.90,   0.50,
11/12 13Z,  -1.50,  -5.54,  -6.59,  99.90,   0.45,  (min)
11/12 14Z,  -1.50,  -5.25,  -6.15,  99.90,   0.60,
11/12 15Z,  -1.50,  -4.61,  -5.50,  99.90,   0.61,
11/12 16Z,  -1.40,  -3.73,  -4.67,  99.90,   0.46,
11/12 17Z,  -1.40,  -2.82,  -3.78,  99.90,   0.44,
11/12 18Z,  -1.40,  -2.09,  -2.99,  99.90,   0.50,
11/12 19Z,  -1.40,  -1.71,  -2.57,  99.90,   0.54,  (max)
11/12 20Z,  -1.40,  -1.74,  -2.68,  99.90,   0.46,
11/12 21Z,  -1.30,  -2.19,  -3.08,  99.90,   0.41,
11/12 22Z,  -1.30,  -3.00,  -3.75,  99.90,   0.55,
11/12 23Z,  -1.20,  -4.01,  -4.69,  99.90,   0.52,
11/13 00Z,  -0.90,  -4.94,  -5.59,  99.90,   0.25,
11/13 01Z,  -0.80,  -5.54,  -6.12,  99.90,   0.22,
11/13 02Z,  -0.80,  -5.70,  -6.32,  99.90,   0.18,  (min)
11/13 03Z,  -0.80,  -5.44,  -5.90,  99.90,   0.34,
11/13 04Z,  -0.80,  -4.85,  -5.27,  99.90,   0.38,
11/13 05Z,  -0.80,  -4.04,  -4.50,  99.90,   0.34,
11/13 06Z,  -0.80,  -3.24,  -3.72,  99.90,   0.32,
11/13 07Z,  -0.80,  -2.66,  -3.27,  99.90,   0.19,
11/13 08Z,  -0.90,  -2.42,  -2.95,  99.90,   0.37,
11/13 09Z,  -0.90,  -2.54,  -2.89,  99.90,   0.55,  (max)
11/13 10Z,  -1.00,  -3.04,  -3.45,  99.90,   0.59,
11/13 11Z,  -0.90,  -3.83,  -4.28,  99.90,   0.45,
11/13 12Z,  -1.00,  -4.66,  -5.14,  99.90,   0.52,
11/13 13Z,  -1.00,  -5.27,  -5.84,  99.90,   0.43,
11/13 14Z,  -1.00,  -5.47,  -5.94,  99.90,   0.53,  (min)
11/13 15Z,  -1.00,  -5.26,  -5.68,  99.90,   0.58,
11/13 16Z,  -1.10,  -4.69,  -5.35,  99.90,   0.44,
11/13 17Z,  -1.00,  -3.87,  -4.47,  99.90,   0.40,
11/13 18Z,  -1.00,  -3.00,  -3.69,  99.90,   0.31,
11/13 19Z,  -1.00,  -2.29,  -3.02,  99.90,   0.27,
11/13 20Z,  -1.00,  -1.92,  -2.66,  99.90,   0.26,  (max)
11/13 21Z,  -0.90,  -1.92,  -2.85,  99.90,  -0.03,
11/13 22Z,  -0.90,  -2.34,  -3.02,  99.90,   0.22,
11/13 23Z,  -0.80,  -3.12,  -3.77,  99.90,   0.15,
11/14 00Z,  -0.70,  -4.10,  -4.61,  99.90,   0.19,
11/14 01Z,  -0.60,  -4.99,  -5.17,  99.90,   0.42,
11/14 02Z,  -0.50,  -5.56,  -5.60,  99.90,   0.46,  (min)
11/14 03Z,  -0.40,  -5.70,  -5.57,  99.90,   0.53,
11/14 04Z,  -0.30,  -5.42,  -5.12,  99.90,   0.60,
11/14 05Z,  -0.30,  -4.78,  -4.52,  99.90,   0.56,
11/14 06Z,  -0.20,  -3.93,  -3.62,  99.90,   0.51,
11/14 07Z,  -0.30,  -3.11,  -2.72,  99.90,   0.69,
11/14 08Z,  -0.40,  -2.51,  -2.18,  99.90,   0.73,
11/14 09Z,  -0.40,  -2.25,  -2.12,  99.90,   0.53,  (max)
11/14 10Z,  -0.40,  -2.37,  -2.27,  99.90,   0.50,
11/14 11Z,  -0.30,  -2.90,  -2.84,  99.90,   0.36,
11/14 12Z,  -0.30,  -3.72,  -3.59,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/14 13Z,  -0.20,  -4.60,  99.90,  -4.37,   0.42,
11/14 14Z,  -0.20,  -5.24,  99.90,  -5.03,   0.41,
11/14 15Z,  -0.10,  -5.49,  99.90,  -5.18,   0.41,  (min)
11/14 16Z,  -0.10,  -5.32,  99.90,  -5.02,   0.40,
11/14 17Z,  -0.10,  -4.77,  99.90,  -4.48,   0.39,
11/14 18Z,  -0.10,  -3.96,  99.90,  -3.68,   0.38,
11/14 19Z,  -0.10,  -3.10,  99.90,  -2.83,   0.37,
11/14 20Z,  -0.10,  -2.42,  99.90,  -2.15,   0.36,
11/14 21Z,  -0.10,  -2.06,  99.90,  -1.80,   0.35,  (max)
11/14 22Z,  -0.10,  -2.08,  99.90,  -1.83,   0.35,
11/14 23Z,  -0.10,  -2.51,  99.90,  -2.27,   0.34,
11/15 00Z,  -0.10,  -3.30,  99.90,  -3.07,   0.33,
11/15 01Z,  -0.10,  -4.28,  99.90,  -4.05,   0.33,
11/15 02Z,   0.00,  -5.14,  99.90,  -4.81,   0.33,
11/15 03Z,   0.00,  -5.65,  99.90,  -5.32,   0.33,
11/15 04Z,   0.00,  -5.72,  99.90,  -5.39,   0.33,  (min)
11/15 05Z,   0.00,  -5.35,  99.90,  -5.02,   0.33,
11/15 06Z,   0.00,  -4.63,  99.90,  -4.30,   0.33,
11/15 07Z,   0.00,  -3.72,  99.90,  -3.39,   0.33,
11/15 08Z,   0.00,  -2.86,  99.90,  -2.53,   0.33,
11/15 09Z,   0.10,  -2.26,  99.90,  -1.83,   0.33,
11/15 10Z,   0.10,  -2.03,  99.90,  -1.60,   0.33,  (max)
11/15 11Z,   0.20,  -2.22,  99.90,  -1.69,   0.33,
11/15 12Z,   0.20,  -2.82,  99.90,  -2.29,   0.33,
11/15 13Z,   0.20,  -3.72,  99.90,  -3.19,   0.33,
11/15 14Z,   0.30,  -4.65,  99.90,  -4.02,   0.33,
11/15 15Z,   0.30,  -5.32,  99.90,  -4.69,   0.33,
11/15 16Z,   0.30,  -5.57,  99.90,  -4.94,   0.33,  (min)
11/15 17Z,   0.40,  -5.38,  99.90,  -4.65,   0.33,
11/15 18Z,   0.40,  -4.80,  99.90,  -4.07,   0.33,
11/15 19Z,   0.40,  -3.97,  99.90,  -3.24,   0.33,
11/15 20Z,   0.40,  -3.12,  99.90,  -2.39,   0.33,
11/15 21Z,   0.50,  -2.47,  99.90,  -1.64,   0.33,
11/15 22Z,   0.50,  -2.16,  99.90,  -1.33,   0.33,  (max)
11/15 23Z,   0.50,  -2.24,  99.90,  -1.41,   0.33,
11/16 00Z,   0.40,  -2.73,  99.90,  -2.00,   0.33,
11/16 01Z,   0.40,  -3.57,  99.90,  -2.84,   0.33,
11/16 02Z,   0.40,  -4.54,  99.90,  -3.81,   0.33,
11/16 03Z,   0.20,  -5.34,  99.90,  -4.81,   0.33,
11/16 04Z,   0.10,  -5.75,  99.90,  -5.32,   0.33,
11/16 05Z,   0.00,  -5.70,  99.90,  -5.37,   0.33,  (min)
11/16 06Z,   0.00,  -5.21,  99.90,  -4.88,   0.33,
11/16 07Z,  -0.20,  -4.37,  99.90,  -4.24,   0.33,
11/16 08Z,  -0.20,  -3.39,  99.90,  -3.26,   0.33,
11/16 09Z,  -0.30,  -2.52,  99.90,  -2.49,   0.33,
11/16 10Z,  -0.30,  -1.97,  99.90,  -1.94,   0.33,
11/16 11Z,  -0.30,  -1.83,  99.90,  -1.80,   0.33,  (max)
11/16 12Z,  -0.30,  -2.13,  99.90,  -2.10,   0.33,
11/16 13Z,  -0.30,  -2.86,  99.90,  -2.83,   0.33,
11/16 14Z,  -0.40,  -3.86,  99.90,  -3.93,   0.33,
11/16 15Z,  -0.40,  -4.82,  99.90,  -4.89,   0.33,
11/16 16Z,  -0.40,  -5.47,  99.90,  -5.54,   0.33,
11/16 17Z,  -0.40,  -5.66,  99.90,  -5.73,   0.33,  (min)
11/16 18Z,  -0.50,  -5.41,  99.90,  -5.58,   0.33,
11/16 19Z,  -0.70,  -4.76,  99.90,  -5.13,   0.33,
11/16 20Z,  -0.80,  -3.90,  99.90,  -4.37,   0.33,
11/16 21Z,  -0.80,  -3.06,  99.90,  -3.53,   0.33,
11/16 22Z,  -0.80,  -2.47,  99.90,  -2.94,   0.33,
11/16 23Z,  -0.80,  -2.24,  99.90,  -2.71,   0.33,  (max)
11/17 00Z,  -0.80,  -2.42,  99.90,  -2.89,   0.33,
11/17 01Z,  -0.80,  -3.01,  99.90,  -3.48,   0.33,
11/17 02Z,  -0.70,  -3.90,  99.90,  -4.27,   0.33,
11/17 03Z,  -0.70,  -4.86,  99.90,  -5.23,   0.33,
11/17 04Z,  -0.70,  -5.56,  99.90,  -5.93,   0.33,
11/17 05Z,  -0.70,  -5.82,  99.90,  -6.19,   0.33,  (min)
11/17 06Z,  -0.80,  -5.60,  99.90,  -6.07,   0.33,
11/17 07Z,  -0.80,  -4.95,  99.90,  -5.42,   0.33,
11/17 08Z,  -0.80,  -3.99,  99.90,  -4.46,   0.33,
11/17 09Z,  -0.80,  -2.97,  99.90,  -3.44,   0.33,
11/17 10Z,  -0.80,  -2.15,  99.90,  -2.62,   0.33,
11/17 11Z,  -0.80,  -1.70,  99.90,  -2.17,   0.33,  (max)
11/17 12Z,  -0.90,  -1.70,  99.90,  -2.27,   0.33,
11/17 13Z,  -1.00,  -2.16,  99.90,  -2.83,   0.33,
11/17 14Z,  -1.10,  -3.04,  99.90,  -3.81,   0.33,
11/17 15Z,  -1.10,  -4.12,  99.90,  -4.89,   0.33,
11/17 16Z,  -1.10,  -5.07,  99.90,  -5.84,   0.33,
11/17 17Z,  -1.10,  -5.65,  99.90,  -6.42,   0.33,
11/17 18Z,  -1.10,  -5.74,  99.90,  -6.51,   0.33,  (min)
11/17 19Z,  -1.20,  -5.37,  99.90,  -6.24,   0.33,
11/17 20Z,  -1.10,  -4.64,  99.90,  -5.41,   0.33,
11/17 21Z,  -1.10,  -3.75,  99.90,  -4.52,   0.33,
11/17 22Z,  -1.10,  -2.95,  99.90,  -3.72,   0.33,
11/17 23Z,  -1.10,  -2.46,  99.90,  -3.23,   0.33,
11/18 00Z,  -1.00,  -2.35,  99.90,  -3.02,   0.33,