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

Main Site
Mirror Site
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
#Washington, DC : 04/21/2024 11:21:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 12Z,   0.80,   2.25,   3.81,  99.90,   0.76,
04/19 13Z,   0.80,   1.74,   3.31,  99.90,   0.77,
04/19 14Z,   0.80,   1.27,   2.87,  99.90,   0.80,
04/19 15Z,   0.80,   0.90,   2.56,  99.90,   0.86,
04/19 16Z,   0.90,   0.62,   2.41,  99.90,   0.89,  (min)
04/19 17Z,   0.90,   0.56,   2.54,  99.90,   1.08,
04/19 18Z,   0.90,   0.90,   3.13,  99.90,   1.33,
04/19 19Z,   1.00,   1.50,   3.95,  99.90,   1.45,
04/19 20Z,   1.00,   2.08,   4.55,  99.90,   1.47,  0.50 ft above HAT
04/19 21Z,   1.00,   2.53,   4.88,  99.90,   1.35,  0.83 ft above HAT
04/19 22Z,   1.00,   2.78,   4.96,  99.90,   1.18,  0.91 ft above HAT  (max)
04/19 23Z,   1.10,   2.71,   4.74,  99.90,   0.93,  0.69 ft above HAT
04/20 00Z,   1.10,   2.37,   4.34,  99.90,   0.87,  0.29 ft above HAT
04/20 01Z,   1.10,   1.90,   3.85,  99.90,   0.85,
04/20 02Z,   1.10,   1.43,   3.38,  99.90,   0.85,
04/20 03Z,   1.20,   1.03,   2.97,  99.90,   0.74,
04/20 04Z,   1.20,   0.71,   2.66,  99.90,   0.75,
04/20 05Z,   1.20,   0.54,   2.45,  99.90,   0.71,  (min)
04/20 06Z,   1.20,   0.73,   2.50,  99.90,   0.57,
04/20 07Z,   1.20,   1.30,   3.04,  99.90,   0.54,
04/20 08Z,   1.20,   1.96,   3.80,  99.90,   0.64,
04/20 09Z,   1.20,   2.52,   4.36,  99.90,   0.64,  0.31 ft above HAT
04/20 10Z,   1.20,   2.90,   4.58,  99.90,   0.48,  0.53 ft above HAT  (max)
04/20 11Z,   1.20,   2.97,   4.45,  99.90,   0.28,  0.40 ft above HAT
04/20 12Z,   1.20,   2.70,   4.01,  99.90,   0.11,
04/20 13Z,   1.20,   2.22,   3.43,  99.90,   0.01,
04/20 14Z,   1.20,   1.68,   2.89,  99.90,   0.01,
04/20 15Z,   1.20,   1.20,   2.42,  99.90,   0.02,
04/20 16Z,   1.20,   0.82,   2.04,  99.90,   0.02,
04/20 17Z,   1.20,   0.54,   1.77,  99.90,   0.03,
04/20 18Z,   1.10,   0.53,   1.59,  99.90,  -0.04,  (min)
04/20 19Z,   1.10,   0.94,   1.72,  99.90,  -0.32,
04/20 20Z,   1.10,   1.58,   2.40,  99.90,  -0.28,
04/20 21Z,   1.10,   2.17,   3.19,  99.90,  -0.08,
04/20 22Z,   1.10,   2.61,   3.66,  99.90,  -0.05,
04/20 23Z,   1.10,   2.81,   3.80,  99.90,  -0.11,  (max)
04/21 00Z,   0.90,   2.67,   3.63,  99.90,   0.06,
04/21 01Z,   0.90,   2.26,   3.19,  99.90,   0.03,
04/21 02Z,   0.90,   1.75,   2.62,  99.90,  -0.03,
04/21 03Z,   0.90,   1.26,   2.09,  99.90,  -0.07,
04/21 04Z,   0.90,   0.87,   1.62,  99.90,  -0.15,
04/21 05Z,   0.90,   0.59,   1.24,  99.90,  -0.25,
04/21 06Z,   0.90,   0.51,   1.04,  99.90,  -0.37,  (min)
04/21 07Z,   0.90,   0.84,   1.16,  99.90,  -0.58,
04/21 08Z,   0.90,   1.51,   1.93,  99.90,  -0.48,
04/21 09Z,   0.90,   2.20,   2.82,  99.90,  -0.28,
04/21 10Z,   0.90,   2.74,   3.35,  99.90,  -0.29,
04/21 11Z,   0.90,   3.05,   3.64,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 12Z,   0.90,   3.02,  99.90,   3.65,  -0.27,  (max)
04/21 13Z,   0.90,   2.66,  99.90,   3.33,  -0.23,
04/21 14Z,   0.90,   2.14,  99.90,   2.85,  -0.19,
04/21 15Z,   0.90,   1.58,  99.90,   2.34,  -0.15,
04/21 16Z,   0.90,   1.10,  99.90,   1.89,  -0.10,
04/21 17Z,   0.90,   0.71,  99.90,   1.54,  -0.06,
04/21 18Z,   0.90,   0.45,  99.90,   1.33,  -0.02,  (min)
04/21 19Z,   0.90,   0.53,  99.90,   1.45,   0.02,
04/21 20Z,   0.90,   1.04,  99.90,   2.00,   0.06,
04/21 21Z,   0.90,   1.72,  99.90,   2.72,   0.10,
04/21 22Z,   0.90,   2.31,  99.90,   3.35,   0.14,
04/21 23Z,   0.80,   2.70,  99.90,   3.69,   0.18,
04/22 00Z,   0.80,   2.81,  99.90,   3.80,   0.18,  (max)
04/22 01Z,   0.80,   2.57,  99.90,   3.56,   0.18,
04/22 02Z,   0.80,   2.10,  99.90,   3.09,   0.18,
04/22 03Z,   0.80,   1.56,  99.90,   2.54,   0.18,
04/22 04Z,   0.80,   1.07,  99.90,   2.06,   0.18,
04/22 05Z,   0.80,   0.71,  99.90,   1.69,   0.18,
04/22 06Z,   0.80,   0.49,  99.90,   1.47,   0.18,  (min)
04/22 07Z,   0.80,   0.54,  99.90,   1.52,   0.18,
04/22 08Z,   0.80,   1.03,  99.90,   2.01,   0.18,
04/22 09Z,   0.80,   1.79,  99.90,   2.78,   0.18,
04/22 10Z,   0.80,   2.49,  99.90,   3.48,   0.18,
04/22 11Z,   0.80,   2.97,  99.90,   3.95,   0.18,
04/22 12Z,   0.80,   3.16,  99.90,   4.14,   0.18,  0.09 ft above HAT  (max)
04/22 13Z,   0.80,   3.00,  99.90,   3.98,   0.18,
04/22 14Z,   0.80,   2.55,  99.90,   3.54,   0.18,
04/22 15Z,   0.80,   1.99,  99.90,   2.98,   0.18,
04/22 16Z,   0.80,   1.43,  99.90,   2.42,   0.18,
04/22 17Z,   0.80,   0.96,  99.90,   1.94,   0.18,
04/22 18Z,   0.80,   0.59,  99.90,   1.57,   0.18,
04/22 19Z,   0.80,   0.39,  99.90,   1.38,   0.18,  (min)
04/22 20Z,   0.80,   0.59,  99.90,   1.57,   0.18,
04/22 21Z,   0.80,   1.20,  99.90,   2.18,   0.18,
04/22 22Z,   0.80,   1.91,  99.90,   2.89,   0.18,
04/22 23Z,   0.80,   2.46,  99.90,   3.44,   0.18,
04/23 00Z,   0.80,   2.77,  99.90,   3.76,   0.18,  (max)
04/23 01Z,   0.70,   2.76,  99.90,   3.65,   0.18,
04/23 02Z,   0.70,   2.43,  99.90,   3.31,   0.18,
04/23 03Z,   0.70,   1.90,  99.90,   2.79,   0.18,
04/23 04Z,   0.70,   1.35,  99.90,   2.24,   0.18,
04/23 05Z,   0.70,   0.89,  99.90,   1.77,   0.18,
04/23 06Z,   0.70,   0.58,  99.90,   1.46,   0.18,
04/23 07Z,   0.70,   0.45,  99.90,   1.34,   0.18,  (min)
04/23 08Z,   0.70,   0.66,  99.90,   1.54,   0.18,
04/23 09Z,   0.70,   1.31,  99.90,   2.19,   0.18,
04/23 10Z,   0.70,   2.14,  99.90,   3.02,   0.18,
04/23 11Z,   0.70,   2.79,  99.90,   3.67,   0.18,
04/23 12Z,   0.70,   3.15,  99.90,   4.04,   0.18,
04/23 13Z,   0.70,   3.19,  99.90,   4.08,   0.18,  0.03 ft above HAT  (max)
04/23 14Z,   0.70,   2.90,  99.90,   3.78,   0.18,
04/23 15Z,   0.70,   2.38,  99.90,   3.26,   0.18,
04/23 16Z,   0.70,   1.80,  99.90,   2.68,   0.18,
04/23 17Z,   0.70,   1.25,  99.90,   2.13,   0.18,
04/23 18Z,   0.80,   0.80,  99.90,   1.78,   0.18,
04/23 19Z,   0.80,   0.47,  99.90,   1.46,   0.18,
04/23 20Z,   0.80,   0.37,  99.90,   1.36,   0.18,  (min)
04/23 21Z,   0.80,   0.71,  99.90,   1.69,   0.18,
04/23 22Z,   0.80,   1.41,  99.90,   2.40,   0.18,
04/23 23Z,   0.80,   2.12,  99.90,   3.10,   0.18,
04/24 00Z,   0.80,   2.60,  99.90,   3.58,   0.18,
04/24 01Z,   0.80,   2.80,  99.90,   3.78,   0.18,  (max)
04/24 02Z,   0.70,   2.66,  99.90,   3.55,   0.18,
04/24 03Z,   0.70,   2.24,  99.90,   3.12,   0.18,
04/24 04Z,   0.80,   1.69,  99.90,   2.67,   0.18,
04/24 05Z,   0.80,   1.15,  99.90,   2.13,   0.18,
04/24 06Z,   0.80,   0.73,  99.90,   1.72,   0.18,
04/24 07Z,   0.80,   0.50,  99.90,   1.48,   0.18,
04/24 08Z,   0.80,   0.49,  99.90,   1.48,   0.18,  (min)
04/24 09Z,   0.80,   0.87,  99.90,   1.85,   0.18,
04/24 10Z,   0.80,   1.65,  99.90,   2.63,   0.18,
04/24 11Z,   0.80,   2.49,  99.90,   3.48,   0.18,
04/24 12Z,   0.80,   3.05,  99.90,   4.03,   0.18,
04/24 13Z,   0.80,   3.26,  99.90,   4.25,   0.18,  0.20 ft above HAT  (max)
04/24 14Z,   0.80,   3.14,  99.90,   4.12,   0.18,  0.07 ft above HAT
04/24 15Z,   0.80,   2.72,  99.90,   3.70,   0.18,
04/24 16Z,   0.80,   2.15,  99.90,   3.14,   0.18,
04/24 17Z,   0.80,   1.57,  99.90,   2.56,   0.18,
04/24 18Z,   0.80,   1.05,  99.90,   2.04,   0.18,
04/24 19Z,   0.70,   0.65,  99.90,   1.54,   0.18,
04/24 20Z,   0.70,   0.39,  99.90,   1.28,   0.18,  (min)
04/24 21Z,   0.70,   0.42,  99.90,   1.30,   0.18,
04/24 22Z,   0.70,   0.89,  99.90,   1.78,   0.18,
04/24 23Z,   0.60,   1.66,  99.90,   2.45,   0.18,
04/25 00Z,   0.60,   2.33,  99.90,   3.11,   0.18,