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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast 
#Washington, DC : 09/24/2023 08:20:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/22 12Z,   0.50,   0.74,   0.77,  99.90,  -0.47,
09/22 13Z,   0.50,   0.71,   0.81,  99.90,  -0.40,  (min)
09/22 14Z,   0.50,   0.90,   1.42,  99.90,   0.02,
09/22 15Z,   0.50,   1.43,   2.16,  99.90,   0.23,
09/22 16Z,   0.50,   2.12,   2.72,  99.90,   0.10,
09/22 17Z,   0.50,   2.56,   3.05,  99.90,  -0.01,
09/22 18Z,   0.60,   2.65,   3.13,  99.90,  -0.12,  (max)
09/22 19Z,   0.60,   2.48,   2.94,  99.90,  -0.14,
09/22 20Z,   0.60,   2.10,   2.52,  99.90,  -0.18,
09/22 21Z,   0.60,   1.61,   2.10,  99.90,  -0.11,
09/22 22Z,   0.60,   1.14,   1.71,  99.90,  -0.03,
09/22 23Z,   0.60,   0.77,   1.43,  99.90,   0.06,
09/23 00Z,   0.60,   0.59,   1.38,  99.90,   0.19,  (min)
09/23 01Z,   0.70,   0.63,   1.69,  99.90,   0.36,
09/23 02Z,   0.70,   0.91,   2.29,  99.90,   0.68,
09/23 03Z,   0.70,   1.51,   2.96,  99.90,   0.75,
09/23 04Z,   0.70,   2.33,   3.48,  99.90,   0.45,
09/23 05Z,   0.70,   2.99,   3.65,  99.90,  -0.04,  (max)
09/23 06Z,   0.70,   3.22,   3.62,  99.90,  -0.30,
09/23 07Z,   0.80,   3.08,   3.37,  99.90,  -0.51,
09/23 08Z,   0.80,   2.71,   2.96,  99.90,  -0.55,
09/23 09Z,   0.80,   2.20,   2.56,  99.90,  -0.44,
09/23 10Z,   0.80,   1.70,   2.20,  99.90,  -0.30,
09/23 11Z,   0.80,   1.28,   1.81,  99.90,  -0.27,
09/23 12Z,   0.80,   0.96,   1.43,  99.90,  -0.33,
09/23 13Z,   0.70,   0.77,   1.27,  99.90,  -0.20,  (min)
09/23 14Z,   0.70,   0.70,   1.63,  99.90,   0.23,
09/23 15Z,   0.70,   0.88,   2.48,  99.90,   0.90,
09/23 16Z,   0.80,   1.42,   3.28,  99.90,   1.06,
09/23 17Z,   0.80,   2.09,   3.74,  99.90,   0.85,
09/23 18Z,   0.80,   2.51,   3.94,  99.90,   0.63,
09/23 19Z,   0.90,   2.63,   3.94,  99.90,   0.41,  (max)
09/23 20Z,   0.90,   2.48,   3.62,  99.90,   0.24,
09/23 21Z,   1.00,   2.12,   3.07,  99.90,  -0.05,
09/23 22Z,   1.00,   1.64,   2.59,  99.90,  -0.05,
09/23 23Z,   1.10,   1.18,   2.23,  99.90,  -0.05,
09/24 00Z,   1.10,   0.82,   2.10,  99.90,   0.18,  (min)
09/24 01Z,   1.10,   0.63,   2.14,  99.90,   0.41,
09/24 02Z,   1.10,   0.64,   2.39,  99.90,   0.65,
09/24 03Z,   1.20,   0.88,   3.05,  99.90,   0.97,
09/24 04Z,   1.20,   1.46,   3.92,  99.90,   1.26,
09/24 05Z,   1.20,   2.27,   4.65,  99.90,   1.18,  0.60 ft above HAT
09/24 06Z,   1.30,   2.91,   5.08,  99.90,   0.87,  1.03 ft above HAT
09/24 07Z,   1.40,   3.15,   5.51,  99.90,   0.96,  1.46 ft above HAT
09/24 08Z,   1.50,   3.07,   5.81,  99.90,   1.24,  1.76 ft above HAT  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/24 09Z,   1.60,   2.74,  99.90,   5.46,   1.12,  1.41 ft above HAT
09/24 10Z,   1.70,   2.26,  99.90,   4.96,   1.00,  0.91 ft above HAT
09/24 11Z,   1.80,   1.77,  99.90,   4.44,   0.87,  0.39 ft above HAT
09/24 12Z,   1.80,   1.33,  99.90,   3.89,   0.75,
09/24 13Z,   1.90,   0.99,  99.90,   3.52,   0.63,
09/24 14Z,   1.90,   0.75,  99.90,   3.15,   0.51,
09/24 15Z,   1.90,   0.63,  99.90,   2.92,   0.38,  (min)
09/24 16Z,   2.00,   0.81,  99.90,   3.07,   0.26,
09/24 17Z,   2.00,   1.37,  99.90,   3.51,   0.14,
09/24 18Z,   2.00,   2.05,  99.90,   4.07,   0.02,  0.02 ft above HAT
09/24 19Z,   2.00,   2.51,  99.90,   4.40,  -0.11,  0.35 ft above HAT
09/24 20Z,   2.00,   2.68,  99.90,   4.45,  -0.23,  0.40 ft above HAT  (max)
09/24 21Z,   2.00,   2.57,  99.90,   4.34,  -0.23,  0.29 ft above HAT
09/24 22Z,   2.00,   2.21,  99.90,   3.99,  -0.23,
09/24 23Z,   2.00,   1.73,  99.90,   3.50,  -0.23,
09/25 00Z,   1.90,   1.25,  99.90,   2.92,  -0.23,
09/25 01Z,   1.90,   0.86,  99.90,   2.53,  -0.23,
09/25 02Z,   1.90,   0.63,  99.90,   2.30,  -0.23,
09/25 03Z,   1.80,   0.57,  99.90,   2.14,  -0.23,  (min)
09/25 04Z,   1.80,   0.76,  99.90,   2.33,  -0.23,
09/25 05Z,   1.80,   1.34,  99.90,   2.91,  -0.23,
09/25 06Z,   1.80,   2.17,  99.90,   3.74,  -0.23,
09/25 07Z,   1.70,   2.83,  99.90,   4.30,  -0.23,  0.25 ft above HAT
09/25 08Z,   1.70,   3.13,  99.90,   4.60,  -0.23,  0.55 ft above HAT  (max)
09/25 09Z,   1.70,   3.12,  99.90,   4.59,  -0.23,  0.54 ft above HAT
09/25 10Z,   1.70,   2.82,  99.90,   4.29,  -0.23,  0.24 ft above HAT
09/25 11Z,   1.60,   2.34,  99.90,   3.71,  -0.23,
09/25 12Z,   1.60,   1.83,  99.90,   3.20,  -0.23,
09/25 13Z,   1.60,   1.36,  99.90,   2.73,  -0.23,
09/25 14Z,   1.50,   0.97,  99.90,   2.24,  -0.23,
09/25 15Z,   1.50,   0.66,  99.90,   1.94,  -0.23,
09/25 16Z,   1.50,   0.51,  99.90,   1.78,  -0.23,  (min)
09/25 17Z,   1.50,   0.69,  99.90,   1.97,  -0.23,
09/25 18Z,   1.40,   1.31,  99.90,   2.48,  -0.23,
09/25 19Z,   1.40,   2.05,  99.90,   3.22,  -0.23,
09/25 20Z,   1.40,   2.58,  99.90,   3.75,  -0.23,
09/25 21Z,   1.30,   2.81,  99.90,   3.88,  -0.23,  (max)
09/25 22Z,   1.30,   2.72,  99.90,   3.79,  -0.23,
09/25 23Z,   1.30,   2.35,  99.90,   3.42,  -0.23,
09/26 00Z,   1.30,   1.83,  99.90,   2.90,  -0.23,
09/26 01Z,   1.20,   1.31,  99.90,   2.28,  -0.23,
09/26 02Z,   1.20,   0.87,  99.90,   1.84,  -0.23,
09/26 03Z,   1.20,   0.58,  99.90,   1.55,  -0.23,
09/26 04Z,   1.20,   0.45,  99.90,   1.42,  -0.23,  (min)
09/26 05Z,   1.20,   0.60,  99.90,   1.57,  -0.23,
09/26 06Z,   1.20,   1.20,  99.90,   2.17,  -0.23,
09/26 07Z,   1.10,   2.07,  99.90,   2.94,  -0.23,
09/26 08Z,   1.10,   2.79,  99.90,   3.66,  -0.23,
09/26 09Z,   1.10,   3.17,  99.90,   4.04,  -0.23,
09/26 10Z,   1.10,   3.21,  99.90,   4.08,  -0.23,  0.03 ft above HAT  (max)
09/26 11Z,   1.10,   2.92,  99.90,   3.79,  -0.23,
09/26 12Z,   1.10,   2.41,  99.90,   3.28,  -0.23,
09/26 13Z,   1.00,   1.86,  99.90,   2.63,  -0.23,
09/26 14Z,   1.00,   1.33,  99.90,   2.10,  -0.23,
09/26 15Z,   1.00,   0.88,  99.90,   1.65,  -0.23,
09/26 16Z,   1.00,   0.52,  99.90,   1.29,  -0.23,
09/26 17Z,   1.00,   0.34,  99.90,   1.11,  -0.23,  (min)
09/26 18Z,   0.90,   0.58,  99.90,   1.26,  -0.23,
09/26 19Z,   0.90,   1.30,  99.90,   1.97,  -0.23,
09/26 20Z,   0.90,   2.13,  99.90,   2.80,  -0.23,
09/26 21Z,   0.90,   2.73,  99.90,   3.40,  -0.23,
09/26 22Z,   0.90,   3.00,  99.90,   3.67,  -0.23,  (max)
09/26 23Z,   0.90,   2.90,  99.90,   3.58,  -0.23,
09/27 00Z,   0.80,   2.48,  99.90,   3.05,  -0.23,
09/27 01Z,   0.80,   1.91,  99.90,   2.48,  -0.23,
09/27 02Z,   0.80,   1.34,  99.90,   1.91,  -0.23,
09/27 03Z,   0.80,   0.85,  99.90,   1.43,  -0.23,
09/27 04Z,   0.80,   0.49,  99.90,   1.06,  -0.23,
09/27 05Z,   0.80,   0.29,  99.90,   0.86,  -0.23,  (min)
09/27 06Z,   0.80,   0.43,  99.90,   1.01,  -0.23,
09/27 07Z,   0.90,   1.09,  99.90,   1.76,  -0.23,
09/27 08Z,   0.90,   2.02,  99.90,   2.69,  -0.23,
09/27 09Z,   0.90,   2.81,  99.90,   3.48,  -0.23,
09/27 10Z,   0.90,   3.25,  99.90,   3.92,  -0.23,
09/27 11Z,   0.90,   3.30,  99.90,   3.97,  -0.23,  (max)
09/27 12Z,   0.90,   2.98,  99.90,   3.65,  -0.23,
09/27 13Z,   1.00,   2.42,  99.90,   3.19,  -0.23,
09/27 14Z,   1.00,   1.81,  99.90,   2.58,  -0.23,
09/27 15Z,   1.00,   1.23,  99.90,   2.00,  -0.23,
09/27 16Z,   1.10,   0.73,  99.90,   1.60,  -0.23,
09/27 17Z,   1.10,   0.33,  99.90,   1.20,  -0.23,
09/27 18Z,   1.10,   0.17,  99.90,   1.05,  -0.23,  (min)
09/27 19Z,   1.20,   0.52,  99.90,   1.50,  -0.23,
09/27 20Z,   1.20,   1.36,  99.90,   2.33,  -0.23,
09/27 21Z,   1.20,   2.28,  99.90,   3.25,  -0.23,
09/27 22Z,   1.30,   2.94,  99.90,   4.01,  -0.23,
09/27 23Z,   1.30,   3.22,  99.90,   4.29,  -0.23,  0.24 ft above HAT  (max)
09/28 00Z,   1.40,   3.08,  99.90,   4.25,  -0.23,  0.20 ft above HAT