EXTRA-TROPICAL  STORM  SURGE  2.3
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 : 09/27/2023 15:21:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/26 00Z,   0.90,  -2.22,  -1.85,  99.90,  -0.53,
09/26 01Z,   0.90,  -2.74,  -2.45,  99.90,  -0.61,
09/26 02Z,   0.80,  -3.18,  -2.96,  99.90,  -0.58,
09/26 03Z,   0.80,  -3.47,  -3.33,  99.90,  -0.66,
09/26 04Z,   0.80,  -3.60,  -3.46,  99.90,  -0.66,  (min)
09/26 05Z,   0.80,  -3.45,  -3.05,  99.90,  -0.40,
09/26 06Z,   0.70,  -2.85,  -2.12,  99.90,   0.03,
09/26 07Z,   0.70,  -1.98,  -1.22,  99.90,   0.06,
09/26 08Z,   0.70,  -1.26,  -0.56,  99.90,   0.00,
09/26 09Z,   0.70,  -0.88,  -0.16,  99.90,   0.02,
09/26 10Z,   0.70,  -0.84,  -0.11,  99.90,   0.03,  (max)
09/26 11Z,   0.70,  -1.13,  -0.48,  99.90,  -0.05,
09/26 12Z,   0.70,  -1.64,  -1.16,  99.90,  -0.22,
09/26 13Z,   0.70,  -2.19,  -1.87,  99.90,  -0.38,
09/26 14Z,   0.70,  -2.72,  -2.48,  99.90,  -0.46,
09/26 15Z,   0.70,  -3.17,  -2.97,  99.90,  -0.50,
09/26 16Z,   0.70,  -3.53,  -3.33,  99.90,  -0.50,
09/26 17Z,   0.70,  -3.71,  -3.43,  99.90,  -0.42,  (min)
09/26 18Z,   0.70,  -3.47,  -2.89,  99.90,  -0.12,
09/26 19Z,   0.70,  -2.75,  -1.89,  99.90,   0.16,
09/26 20Z,   0.70,  -1.92,  -1.02,  99.90,   0.20,
09/26 21Z,   0.70,  -1.32,  -0.46,  99.90,   0.16,
09/26 22Z,   0.70,  -1.05,  -0.26,  99.90,   0.09,  (max)
09/26 23Z,   0.70,  -1.15,  -0.40,  99.90,   0.05,
09/27 00Z,   0.70,  -1.57,  -0.85,  99.90,   0.02,
09/27 01Z,   0.70,  -2.14,  -1.43,  99.90,   0.01,
09/27 02Z,   0.70,  -2.71,  -1.99,  99.90,   0.02,
09/27 03Z,   0.70,  -3.20,  -2.40,  99.90,   0.10,
09/27 04Z,   0.70,  -3.56,  -2.64,  99.90,   0.22,  (min)
09/27 05Z,   0.70,  -3.76,  -2.63,  99.90,   0.43,
09/27 06Z,   0.70,  -3.62,  -2.10,  99.90,   0.82,
09/27 07Z,   0.80,  -2.96,  -1.19,  99.90,   0.97,
09/27 08Z,   0.80,  -2.03,  -0.38,  99.90,   0.85,
09/27 09Z,   0.80,  -1.24,   0.23,  99.90,   0.67,
09/27 10Z,   0.80,  -0.80,   0.57,  99.90,   0.57,  (max)
09/27 11Z,   0.80,  -0.75,   0.56,  99.90,   0.51,
09/27 12Z,   0.90,  -1.07,   0.20,  99.90,   0.37,
09/27 13Z,   0.90,  -1.63,  -0.43,  99.90,   0.30,
09/27 14Z,   0.90,  -2.24,  -1.08,  99.90,   0.26,
09/27 15Z,   1.00,  -2.82,  -1.64,  99.90,   0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/27 16Z,   1.00,  -3.32,  99.90,  -2.15,   0.17,
09/27 17Z,   1.00,  -3.72,  99.90,  -2.56,   0.16,
09/27 18Z,   1.00,  -3.88,  99.90,  -2.72,   0.16,  (min)
09/27 19Z,   1.10,  -3.53,  99.90,  -2.28,   0.15,
09/27 20Z,   1.10,  -2.69,  99.90,  -1.44,   0.14,
09/27 21Z,   1.10,  -1.77,  99.90,  -0.53,   0.14,
09/27 22Z,   1.20,  -1.11,  99.90,   0.22,   0.13,
09/27 23Z,   1.20,  -0.83,  99.90,   0.49,   0.12,  (max)
09/28 00Z,   1.20,  -0.97,  99.90,   0.34,   0.11,
09/28 01Z,   1.30,  -1.46,  99.90,  -0.05,   0.11,
09/28 02Z,   1.30,  -2.09,  99.90,  -0.69,   0.10,
09/28 03Z,   1.30,  -2.71,  99.90,  -1.31,   0.09,
09/28 04Z,   1.40,  -3.25,  99.90,  -1.75,   0.09,
09/28 05Z,   1.40,  -3.67,  99.90,  -2.18,   0.09,
09/28 06Z,   1.40,  -3.92,  99.90,  -2.42,   0.09,  (min)
09/28 07Z,   1.40,  -3.75,  99.90,  -2.25,   0.09,
09/28 08Z,   1.40,  -3.01,  99.90,  -1.52,   0.09,
09/28 09Z,   1.50,  -2.01,  99.90,  -0.42,   0.09,
09/28 10Z,   1.50,  -1.18,  99.90,   0.41,   0.09,
09/28 11Z,   1.50,  -0.72,  99.90,   0.87,   0.09,
09/28 12Z,   1.50,  -0.69,  99.90,   0.90,   0.09,  (max)
09/28 13Z,   1.50,  -1.08,  99.90,   0.51,   0.09,
09/28 14Z,   1.50,  -1.70,  99.90,  -0.10,   0.09,
09/28 15Z,   1.50,  -2.36,  99.90,  -0.77,   0.09,
09/28 16Z,   1.50,  -2.98,  99.90,  -1.39,   0.09,
09/28 17Z,   1.50,  -3.51,  99.90,  -1.92,   0.09,
09/28 18Z,   1.50,  -3.91,  99.90,  -2.32,   0.09,
09/28 19Z,   1.50,  -3.99,  99.90,  -2.40,   0.09,  (min)
09/28 20Z,   1.50,  -3.50,  99.90,  -1.91,   0.09,
09/28 21Z,   1.50,  -2.53,  99.90,  -0.94,   0.09,
09/28 22Z,   1.50,  -1.54,  99.90,   0.05,   0.09,
09/28 23Z,   1.50,  -0.87,  99.90,   0.72,   0.09,
09/29 00Z,   1.50,  -0.62,  99.90,   0.97,   0.09,  (max)
09/29 01Z,   1.50,  -0.85,  99.90,   0.75,   0.09,
09/29 02Z,   1.50,  -1.41,  99.90,   0.18,   0.09,
09/29 03Z,   1.50,  -2.08,  99.90,  -0.49,   0.09,
09/29 04Z,   1.50,  -2.74,  99.90,  -1.15,   0.09,
09/29 05Z,   1.50,  -3.32,  99.90,  -1.73,   0.09,
09/29 06Z,   1.50,  -3.79,  99.90,  -2.19,   0.09,
09/29 07Z,   1.50,  -4.04,  99.90,  -2.45,   0.09,  (min)
09/29 08Z,   1.50,  -3.81,  99.90,  -2.22,   0.09,
09/29 09Z,   1.50,  -2.99,  99.90,  -1.40,   0.09,
09/29 10Z,   1.50,  -1.94,  99.90,  -0.35,   0.09,
09/29 11Z,   1.50,  -1.11,  99.90,   0.49,   0.09,
09/29 12Z,   1.50,  -0.67,  99.90,   0.92,   0.09,  (max)
09/29 13Z,   1.40,  -0.71,  99.90,   0.79,   0.09,
09/29 14Z,   1.40,  -1.17,  99.90,   0.32,   0.09,
09/29 15Z,   1.40,  -1.84,  99.90,  -0.35,   0.09,
09/29 16Z,   1.40,  -2.54,  99.90,  -1.04,   0.09,
09/29 17Z,   1.40,  -3.17,  99.90,  -1.68,   0.09,
09/29 18Z,   1.40,  -3.69,  99.90,  -2.20,   0.09,
09/29 19Z,   1.40,  -4.05,  99.90,  -2.56,   0.09,  (min)
09/29 20Z,   1.40,  -4.02,  99.90,  -2.52,   0.09,
09/29 21Z,   1.30,  -3.36,  99.90,  -1.97,   0.09,
09/29 22Z,   1.30,  -2.29,  99.90,  -0.90,   0.09,
09/29 23Z,   1.30,  -1.28,  99.90,   0.11,   0.09,
09/30 00Z,   1.30,  -0.64,  99.90,   0.75,   0.09,
09/30 01Z,   1.30,  -0.48,  99.90,   0.91,   0.09,  (max)
09/30 02Z,   1.30,  -0.80,  99.90,   0.59,   0.09,
09/30 03Z,   1.20,  -1.42,  99.90,  -0.13,   0.09,
09/30 04Z,   1.20,  -2.13,  99.90,  -0.84,   0.09,
09/30 05Z,   1.20,  -2.80,  99.90,  -1.51,   0.09,
09/30 06Z,   1.20,  -3.39,  99.90,  -2.10,   0.09,
09/30 07Z,   1.20,  -3.87,  99.90,  -2.58,   0.09,
09/30 08Z,   1.10,  -4.10,  99.90,  -2.91,   0.09,  (min)
09/30 09Z,   1.10,  -3.78,  99.90,  -2.59,   0.09,
09/30 10Z,   1.10,  -2.89,  99.90,  -1.70,   0.09,
09/30 11Z,   1.10,  -1.84,  99.90,  -0.65,   0.09,
09/30 12Z,   1.10,  -1.04,  99.90,   0.15,   0.09,
09/30 13Z,   1.00,  -0.68,  99.90,   0.41,   0.09,  (max)
09/30 14Z,   1.00,  -0.80,  99.90,   0.29,   0.09,
09/30 15Z,   1.00,  -1.33,  99.90,  -0.24,   0.09,
09/30 16Z,   1.00,  -2.04,  99.90,  -0.95,   0.09,
09/30 17Z,   0.90,  -2.74,  99.90,  -1.75,   0.09,
09/30 18Z,   0.90,  -3.36,  99.90,  -2.36,   0.09,
09/30 19Z,   0.90,  -3.84,  99.90,  -2.84,   0.09,
09/30 20Z,   0.90,  -4.11,  99.90,  -3.12,   0.09,  (min)
09/30 21Z,   0.80,  -3.93,  99.90,  -3.04,   0.09,
09/30 22Z,   0.80,  -3.13,  99.90,  -2.24,   0.09,
09/30 23Z,   0.80,  -2.00,  99.90,  -1.11,   0.09,
10/01 00Z,   0.80,  -1.03,  99.90,  -0.14,   0.09,
10/01 01Z,   0.80,  -0.48,  99.90,   0.41,   0.09,
10/01 02Z,   0.80,  -0.43,  99.90,   0.46,   0.09,  (max)
10/01 03Z,   0.80,  -0.84,  99.90,   0.05,   0.09,
10/01 04Z,   0.80,  -1.51,  99.90,  -0.61,   0.09,
10/01 05Z,   0.80,  -2.22,  99.90,  -1.32,   0.09,
10/01 06Z,   0.80,  -2.88,  99.90,  -1.99,   0.09,
10/01 07Z,  99.90,  -3.46,  99.90,  99.90,   0.09,
10/01 08Z,  99.90,  -3.92,  99.90,  99.90,   0.09,
10/01 09Z,  99.90,  -4.09,  99.90,  99.90,   0.09,
10/01 10Z,  99.90,  -3.68,  99.90,  99.90,   0.09,
10/01 11Z,  99.90,  -2.74,  99.90,  99.90,   0.09,
10/01 12Z,  99.90,  -1.73,  99.90,  99.90,   0.09,