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 
#Sewells Point, VA : 10/01/2023 07:20:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 12Z,   1.10,   2.90,   4.22,  99.90,   0.22,  0.59 ft above HAT
09/29 13Z,   1.10,   3.33,   4.71,  99.90,   0.28,  1.08 ft above HAT
09/29 14Z,   1.10,   3.36,   4.74,  99.90,   0.28,  1.11 ft above HAT  (max)
09/29 15Z,   1.10,   2.98,   4.38,  99.90,   0.30,  0.75 ft above HAT
09/29 16Z,   1.00,   2.27,   3.76,  99.90,   0.49,  0.13 ft above HAT
09/29 17Z,   1.00,   1.41,   2.90,  99.90,   0.49,
09/29 18Z,   1.00,   0.60,   2.09,  99.90,   0.49,
09/29 19Z,   1.00,   0.04,   1.51,  99.90,   0.47,
09/29 20Z,   1.00,  -0.13,   1.24,  99.90,   0.37,  (min)
09/29 21Z,   1.00,   0.13,   1.41,  99.90,   0.28,
09/29 22Z,   1.00,   0.76,   1.95,  99.90,   0.19,
09/29 23Z,   1.00,   1.57,   2.76,  99.90,   0.19,
09/30 00Z,   0.90,   2.37,   3.61,  99.90,   0.34,
09/30 01Z,   0.90,   2.94,   4.20,  99.90,   0.36,  0.57 ft above HAT
09/30 02Z,   0.90,   3.15,   4.35,  99.90,   0.30,  0.72 ft above HAT  (max)
09/30 03Z,   0.90,   2.95,   4.19,  99.90,   0.34,  0.56 ft above HAT
09/30 04Z,   0.90,   2.37,   3.73,  99.90,   0.46,  0.10 ft above HAT
09/30 05Z,   0.90,   1.56,   2.99,  99.90,   0.53,
09/30 06Z,   0.90,   0.73,   2.17,  99.90,   0.54,
09/30 07Z,   0.90,   0.09,   1.51,  99.90,   0.52,
09/30 08Z,   0.90,  -0.17,   1.15,  99.90,   0.42,  (min)
09/30 09Z,   0.90,   0.02,   1.22,  99.90,   0.30,
09/30 10Z,   0.90,   0.62,   1.70,  99.90,   0.18,
09/30 11Z,   1.00,   1.48,   2.55,  99.90,   0.07,
09/30 12Z,   0.90,   2.38,   3.43,  99.90,   0.15,
09/30 13Z,   1.00,   3.09,   4.18,  99.90,   0.09,  0.55 ft above HAT
09/30 14Z,   1.00,   3.45,   4.57,  99.90,   0.12,  0.94 ft above HAT
09/30 15Z,   1.00,   3.40,   4.58,  99.90,   0.18,  0.95 ft above HAT  (max)
09/30 16Z,   1.00,   2.94,   4.25,  99.90,   0.31,  0.62 ft above HAT
09/30 17Z,   1.00,   2.19,   3.60,  99.90,   0.41,
09/30 18Z,   1.00,   1.31,   2.77,  99.90,   0.46,
09/30 19Z,   1.10,   0.53,   1.99,  99.90,   0.36,
09/30 20Z,   1.10,   0.02,   1.46,  99.90,   0.34,
09/30 21Z,   1.10,  -0.08,   1.30,  99.90,   0.28,  (min)
09/30 22Z,   1.10,   0.23,   1.53,  99.90,   0.20,
09/30 23Z,   1.10,   0.88,   2.16,  99.90,   0.18,
10/01 00Z,   1.10,   1.68,   2.93,  99.90,   0.15,
10/01 01Z,   1.10,   2.42,   3.62,  99.90,   0.10,
10/01 02Z,   1.20,   2.91,   4.12,  99.90,   0.01,  0.49 ft above HAT
10/01 03Z,   1.20,   3.03,   4.24,  99.90,   0.01,  0.61 ft above HAT  (max)
10/01 04Z,   1.20,   2.74,   4.04,  99.90,   0.10,  0.41 ft above HAT
10/01 05Z,   1.20,   2.13,   3.51,  99.90,   0.18,
10/01 06Z,   1.20,   1.33,   2.70,  99.90,   0.17,
10/01 07Z,   1.10,   0.56,   1.87,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/01 08Z,   1.10,   0.02,  99.90,   1.33,   0.21,
10/01 09Z,   1.10,  -0.12,  99.90,   1.19,   0.21,  (min)
10/01 10Z,   1.10,   0.17,  99.90,   1.49,   0.21,
10/01 11Z,   1.20,   0.84,  99.90,   2.26,   0.22,
10/01 12Z,   1.20,   1.71,  99.90,   3.13,   0.22,
10/01 13Z,   1.20,   2.56,  99.90,   3.98,   0.22,  0.35 ft above HAT
10/01 14Z,   1.20,   3.19,  99.90,   4.61,   0.22,  0.98 ft above HAT
10/01 15Z,   1.20,   3.46,  99.90,   4.88,   0.22,  1.25 ft above HAT  (max)
10/01 16Z,   1.20,   3.32,  99.90,   4.74,   0.22,  1.11 ft above HAT
10/01 17Z,   1.20,   2.81,  99.90,   4.23,   0.22,  0.60 ft above HAT
10/01 18Z,   1.20,   2.05,  99.90,   3.47,   0.22,
10/01 19Z,   1.30,   1.22,  99.90,   2.74,   0.22,
10/01 20Z,   1.30,   0.50,  99.90,   2.02,   0.22,
10/01 21Z,   1.30,   0.08,  99.90,   1.60,   0.22,
10/01 22Z,   1.30,   0.04,  99.90,   1.56,   0.22,  (min)
10/01 23Z,   1.30,   0.40,  99.90,   1.92,   0.22,
10/02 00Z,   1.30,   1.04,  99.90,   2.56,   0.22,
10/02 01Z,   1.30,   1.78,  99.90,   3.30,   0.22,
10/02 02Z,   1.30,   2.43,  99.90,   3.95,   0.22,  0.32 ft above HAT
10/02 03Z,   1.20,   2.81,  99.90,   4.23,   0.22,  0.60 ft above HAT
10/02 04Z,   1.20,   2.84,  99.90,   4.26,   0.22,  0.63 ft above HAT  (max)
10/02 05Z,   1.20,   2.50,  99.90,   3.92,   0.22,  0.29 ft above HAT
10/02 06Z,   1.20,   1.88,  99.90,   3.30,   0.22,
10/02 07Z,   1.20,   1.14,  99.90,   2.56,   0.22,
10/02 08Z,   1.20,   0.47,  99.90,   1.88,   0.22,
10/02 09Z,   1.20,   0.05,  99.90,   1.47,   0.22,
10/02 10Z,   1.10,   0.02,  99.90,   1.34,   0.22,  (min)
10/02 11Z,   1.20,   0.39,  99.90,   1.81,   0.22,
10/02 12Z,   1.20,   1.08,  99.90,   2.50,   0.22,
10/02 13Z,   1.20,   1.90,  99.90,   3.32,   0.22,
10/02 14Z,   1.20,   2.66,  99.90,   4.08,   0.22,  0.45 ft above HAT
10/02 15Z,   1.20,   3.18,  99.90,   4.60,   0.22,  0.97 ft above HAT
10/02 16Z,   1.20,   3.36,  99.90,   4.78,   0.22,  1.15 ft above HAT  (max)
10/02 17Z,   1.20,   3.16,  99.90,   4.58,   0.22,  0.95 ft above HAT
10/02 18Z,   1.20,   2.63,  99.90,   4.05,   0.22,  0.42 ft above HAT
10/02 19Z,   1.20,   1.91,  99.90,   3.33,   0.22,
10/02 20Z,   1.20,   1.15,  99.90,   2.57,   0.22,
10/02 21Z,   1.20,   0.54,  99.90,   1.95,   0.22,
10/02 22Z,   1.20,   0.20,  99.90,   1.62,   0.22,  (min)
10/02 23Z,   1.20,   0.23,  99.90,   1.65,   0.22,
10/03 00Z,   1.20,   0.60,  99.90,   2.02,   0.22,
10/03 01Z,   1.20,   1.20,  99.90,   2.62,   0.22,
10/03 02Z,   1.20,   1.85,  99.90,   3.27,   0.22,
10/03 03Z,   1.20,   2.39,  99.90,   3.81,   0.22,  0.18 ft above HAT
10/03 04Z,   1.20,   2.66,  99.90,   4.08,   0.22,  0.45 ft above HAT  (max)
10/03 05Z,   1.20,   2.62,  99.90,   4.04,   0.22,  0.41 ft above HAT
10/03 06Z,   1.10,   2.26,  99.90,   3.58,   0.22,
10/03 07Z,   1.10,   1.67,  99.90,   2.99,   0.22,
10/03 08Z,   1.10,   1.02,  99.90,   2.33,   0.22,
10/03 09Z,   1.10,   0.46,  99.90,   1.78,   0.22,
10/03 10Z,   1.00,   0.16,  99.90,   1.38,   0.22,  (min)
10/03 11Z,   1.00,   0.22,  99.90,   1.44,   0.22,
10/03 12Z,   1.00,   0.63,  99.90,   1.85,   0.22,
10/03 13Z,   1.00,   1.29,  99.90,   2.51,   0.22,
10/03 14Z,   1.00,   2.03,  99.90,   3.25,   0.22,
10/03 15Z,   1.00,   2.68,  99.90,   3.90,   0.22,  0.27 ft above HAT
10/03 16Z,   0.90,   3.09,  99.90,   4.21,   0.22,  0.58 ft above HAT
10/03 17Z,   0.90,   3.18,  99.90,   4.30,   0.22,  0.67 ft above HAT  (max)
10/03 18Z,   0.90,   2.95,  99.90,   4.07,   0.22,  0.44 ft above HAT
10/03 19Z,   0.90,   2.45,  99.90,   3.57,   0.22,
10/03 20Z,   0.90,   1.80,  99.90,   2.92,   0.22,
10/03 21Z,   0.90,   1.14,  99.90,   2.26,   0.22,
10/03 22Z,   0.90,   0.63,  99.90,   1.75,   0.22,
10/03 23Z,   0.90,   0.38,  99.90,   1.50,   0.22,  (min)
10/04 00Z,   0.90,   0.44,  99.90,   1.56,   0.22,
10/04 01Z,   0.80,   0.80,  99.90,   1.82,   0.22,
10/04 02Z,   0.80,   1.32,  99.90,   2.34,   0.22,
10/04 03Z,   0.80,   1.88,  99.90,   2.90,   0.22,
10/04 04Z,   0.80,   2.30,  99.90,   3.32,   0.22,
10/04 05Z,   0.70,   2.49,  99.90,   3.41,   0.22,  (max)
10/04 06Z,   0.70,   2.40,  99.90,   3.32,   0.22,
10/04 07Z,   0.70,   2.05,  99.90,   2.97,   0.22,
10/04 08Z,   0.70,   1.53,  99.90,   2.45,   0.22,
10/04 09Z,   0.70,   0.97,  99.90,   1.89,   0.22,
10/04 10Z,   0.70,   0.53,  99.90,   1.45,   0.22,
10/04 11Z,   0.70,   0.33,  99.90,   1.25,   0.22,  (min)
10/04 12Z,   0.70,   0.44,  99.90,   1.36,   0.22,
10/04 13Z,   0.70,   0.84,  99.90,   1.76,   0.22,
10/04 14Z,   0.70,   1.44,  99.90,   2.36,   0.22,
10/04 15Z,   0.60,   2.08,  99.90,   2.90,   0.22,
10/04 16Z,   0.60,   2.61,  99.90,   3.43,   0.22,
10/04 17Z,   0.60,   2.93,  99.90,   3.75,   0.22,  0.12 ft above HAT
10/04 18Z,   0.60,   2.97,  99.90,   3.79,   0.22,  0.16 ft above HAT  (max)
10/04 19Z,   0.60,   2.74,  99.90,   3.56,   0.22,
10/04 20Z,   0.60,   2.29,  99.90,   3.11,   0.22,
10/04 21Z,   0.60,   1.73,  99.90,   2.55,   0.22,
10/04 22Z,   0.60,   1.17,  99.90,   1.99,   0.22,
10/04 23Z,   0.60,   0.75,  99.90,   1.57,   0.22,
10/05 00Z,   0.60,   0.56,  99.90,   1.38,   0.22,