ETSS stn

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.

	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
#Washington, DC : 05/12/2025 09:21:32 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 18Z,   0.50,  -3.62,  -4.26,  99.90,  -1.14,
05/10 19Z,   0.50,  -3.65,  -4.50,  99.90,  -1.35,  (min)
05/10 20Z,   0.50,  -3.21,  -4.30,  99.90,  -1.59,
05/10 21Z,   0.40,  -2.53,  -3.52,  99.90,  -1.39,
05/10 22Z,   0.40,  -1.88,  -2.69,  99.90,  -1.21,
05/10 23Z,   0.40,  -1.41,  -2.12,  99.90,  -1.11,
05/11 00Z,   0.40,  -1.23,  -1.78,  99.90,  -0.95,
05/11 01Z,   0.40,  -1.44,  -1.72,  99.90,  -0.68,  (max)
05/11 02Z,   0.40,  -1.91,  -1.96,  99.90,  -0.45,
05/11 03Z,   0.40,  -2.47,  -2.35,  99.90,  -0.28,
05/11 04Z,   0.40,  -2.97,  -2.78,  99.90,  -0.21,
05/11 05Z,   0.40,  -3.33,  -3.13,  99.90,  -0.20,
05/11 06Z,   0.50,  -3.55,  -3.34,  99.90,  -0.29,  (min)
05/11 07Z,   0.50,  -3.51,  -3.23,  99.90,  -0.22,
05/11 08Z,   0.50,  -3.03,  -2.60,  99.90,  -0.07,
05/11 09Z,   0.50,  -2.24,  -1.80,  99.90,  -0.06,
05/11 10Z,   0.50,  -1.50,  -1.18,  99.90,  -0.18,
05/11 11Z,   0.50,  -0.97,  -0.80,  99.90,  -0.33,
05/11 12Z,   0.50,  -0.74,  -0.72,  99.90,  -0.48,  (max)
05/11 13Z,   0.50,  -0.88,  -0.95,  99.90,  -0.57,
05/11 14Z,   0.50,  -1.32,  -1.45,  99.90,  -0.63,
05/11 15Z,   0.50,  -1.90,  -2.03,  99.90,  -0.63,
05/11 16Z,   0.50,  -2.47,  -2.59,  99.90,  -0.62,
05/11 17Z,   0.50,  -2.98,  -3.05,  99.90,  -0.57,
05/11 18Z,   0.50,  -3.41,  -3.41,  99.90,  -0.50,
05/11 19Z,   0.50,  -3.69,  -3.65,  99.90,  -0.46,  (min)
05/11 20Z,   0.50,  -3.59,  -3.64,  99.90,  -0.55,
05/11 21Z,   0.50,  -3.04,  -3.09,  99.90,  -0.55,
05/11 22Z,   0.50,  -2.33,  -2.22,  99.90,  -0.39,
05/11 23Z,   0.50,  -1.72,  -1.55,  99.90,  -0.33,
05/12 00Z,   0.60,  -1.33,  -1.20,  99.90,  -0.47,
05/12 01Z,   0.60,  -1.28,  -1.16,  99.90,  -0.48,  (max)
05/12 02Z,   0.60,  -1.58,  -1.47,  99.90,  -0.49,
05/12 03Z,   0.60,  -2.10,  -1.98,  99.90,  -0.48,
05/12 04Z,   0.60,  -2.66,  -2.54,  99.90,  -0.48,
05/12 05Z,   0.60,  -3.12,  -3.05,  99.90,  -0.53,
05/12 06Z,   0.50,  -3.42,  -3.46,  99.90,  -0.54,
05/12 07Z,   0.50,  -3.55,  -3.75,  99.90,  -0.70,
05/12 08Z,   0.50,  -3.37,  -3.75,  99.90,  -0.88,  (min)
05/12 09Z,   0.50,  -2.75,  -3.13,  99.90,  -0.88,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 10Z,   0.50,  -1.92,  99.90,  -2.27,  -0.85,
05/12 11Z,   0.50,  -1.23,  99.90,  -1.55,  -0.82,
05/12 12Z,   0.50,  -0.83,  99.90,  -1.12,  -0.80,
05/12 13Z,   0.50,  -0.75,  99.90,  -1.02,  -0.77,  (max)
05/12 14Z,   0.50,  -1.03,  99.90,  -1.27,  -0.74,
05/12 15Z,   0.50,  -1.54,  99.90,  -1.75,  -0.71,
05/12 16Z,   0.50,  -2.13,  99.90,  -2.31,  -0.68,
05/12 17Z,   0.50,  -2.68,  99.90,  -2.84,  -0.66,
05/12 18Z,   0.50,  -3.15,  99.90,  -3.28,  -0.63,
05/12 19Z,   0.50,  -3.52,  99.90,  -3.62,  -0.60,
05/12 20Z,   0.50,  -3.70,  99.90,  -3.77,  -0.57,  (min)
05/12 21Z,   0.50,  -3.46,  99.90,  -3.50,  -0.55,
05/12 22Z,   0.50,  -2.81,  99.90,  -2.85,  -0.55,
05/12 23Z,   0.50,  -2.09,  99.90,  -2.14,  -0.55,
05/13 00Z,   0.50,  -1.56,  99.90,  -1.60,  -0.55,
05/13 01Z,   0.50,  -1.29,  99.90,  -1.33,  -0.55,  (max)
05/13 02Z,   0.50,  -1.36,  99.90,  -1.41,  -0.55,
05/13 03Z,   0.50,  -1.75,  99.90,  -1.80,  -0.55,
05/13 04Z,   0.50,  -2.30,  99.90,  -2.34,  -0.55,
05/13 05Z,   0.50,  -2.83,  99.90,  -2.88,  -0.55,
05/13 06Z,   0.50,  -3.24,  99.90,  -3.29,  -0.55,
05/13 07Z,   0.50,  -3.48,  99.90,  -3.52,  -0.55,
05/13 08Z,   0.50,  -3.50,  99.90,  -3.55,  -0.55,  (min)
05/13 09Z,   0.50,  -3.17,  99.90,  -3.22,  -0.55,
05/13 10Z,   0.50,  -2.43,  99.90,  -2.48,  -0.55,
05/13 11Z,   0.50,  -1.60,  99.90,  -1.64,  -0.55,
05/13 12Z,   0.50,  -1.01,  99.90,  -1.06,  -0.55,
05/13 13Z,   0.60,  -0.76,  99.90,  -0.71,  -0.55,  (max)
05/13 14Z,   0.60,  -0.85,  99.90,  -0.79,  -0.55,
05/13 15Z,   0.60,  -1.24,  99.90,  -1.19,  -0.55,
05/13 16Z,   0.60,  -1.80,  99.90,  -1.74,  -0.55,
05/13 17Z,   0.60,  -2.38,  99.90,  -2.32,  -0.55,
05/13 18Z,   0.60,  -2.89,  99.90,  -2.84,  -0.55,
05/13 19Z,   0.60,  -3.31,  99.90,  -3.25,  -0.55,
05/13 20Z,   0.70,  -3.60,  99.90,  -3.45,  -0.55,
05/13 21Z,   0.70,  -3.65,  99.90,  -3.49,  -0.55,  (min)
05/13 22Z,   0.70,  -3.25,  99.90,  -3.10,  -0.55,
05/13 23Z,   0.80,  -2.53,  99.90,  -2.28,  -0.55,
05/14 00Z,   0.80,  -1.85,  99.90,  -1.60,  -0.55,
05/14 01Z,   0.90,  -1.43,  99.90,  -1.07,  -0.55,
05/14 02Z,   1.00,  -1.29,  99.90,  -0.83,  -0.55,  (max)
05/14 03Z,   1.00,  -1.48,  99.90,  -1.03,  -0.55,
05/14 04Z,   1.10,  -1.94,  99.90,  -1.38,  -0.55,
05/14 05Z,   1.10,  -2.48,  99.90,  -1.93,  -0.55,
05/14 06Z,   1.20,  -2.98,  99.90,  -2.33,  -0.55,
05/14 07Z,   1.20,  -3.34,  99.90,  -2.68,  -0.55,
05/14 08Z,   1.20,  -3.49,  99.90,  -2.83,  -0.55,  (min)
05/14 09Z,   1.20,  -3.40,  99.90,  -2.75,  -0.55,
05/14 10Z,   1.20,  -2.93,  99.90,  -2.28,  -0.55,
05/14 11Z,   1.20,  -2.11,  99.90,  -1.46,  -0.55,
05/14 12Z,   1.20,  -1.32,  99.90,  -0.67,  -0.55,
05/14 13Z,   1.20,  -0.87,  99.90,  -0.22,  -0.55,
05/14 14Z,   1.20,  -0.78,  99.90,  -0.13,  -0.55,  (max)
05/14 15Z,   1.20,  -1.01,  99.90,  -0.36,  -0.55,
05/14 16Z,   1.20,  -1.49,  99.90,  -0.84,  -0.55,
05/14 17Z,   1.20,  -2.06,  99.90,  -1.41,  -0.55,
05/14 18Z,   1.20,  -2.61,  99.90,  -1.96,  -0.55,
05/14 19Z,   1.20,  -3.08,  99.90,  -2.43,  -0.55,
05/14 20Z,   1.20,  -3.43,  99.90,  -2.77,  -0.55,
05/14 21Z,   1.20,  -3.63,  99.90,  -2.97,  -0.55,  (min)
05/14 22Z,   1.20,  -3.53,  99.90,  -2.88,  -0.55,
05/14 23Z,   1.20,  -3.00,  99.90,  -2.35,  -0.55,
05/15 00Z,   1.20,  -2.24,  99.90,  -1.59,  -0.55,
05/15 01Z,   1.20,  -1.64,  99.90,  -0.99,  -0.55,
05/15 02Z,   1.20,  -1.34,  99.90,  -0.68,  -0.55,
05/15 03Z,   1.20,  -1.33,  99.90,  -0.68,  -0.55,  (max)
05/15 04Z,   1.20,  -1.63,  99.90,  -0.97,  -0.55,
05/15 05Z,   1.20,  -2.12,  99.90,  -1.46,  -0.55,
05/15 06Z,   1.20,  -2.65,  99.90,  -1.99,  -0.55,
05/15 07Z,   1.20,  -3.11,  99.90,  -2.45,  -0.55,
05/15 08Z,   1.20,  -3.40,  99.90,  -2.74,  -0.55,
05/15 09Z,   1.20,  -3.47,  99.90,  -2.81,  -0.55,  (min)
05/15 10Z,   1.20,  -3.27,  99.90,  -2.61,  -0.55,
05/15 11Z,   1.10,  -2.68,  99.90,  -2.12,  -0.55,
05/15 12Z,   1.10,  -1.82,  99.90,  -1.26,  -0.55,
05/15 13Z,   1.10,  -1.11,  99.90,  -0.56,  -0.55,
05/15 14Z,   1.10,  -0.81,  99.90,  -0.25,  -0.55,  (max)
05/15 15Z,   1.10,  -0.87,  99.90,  -0.31,  -0.55,
05/15 16Z,   1.10,  -1.21,  99.90,  -0.66,  -0.55,
05/15 17Z,   1.10,  -1.74,  99.90,  -1.19,  -0.55,
05/15 18Z,   1.10,  -2.30,  99.90,  -1.75,  -0.55,
05/15 19Z,   1.10,  -2.82,  99.90,  -2.26,  -0.55,
05/15 20Z,   1.10,  -3.23,  99.90,  -2.68,  -0.55,
05/15 21Z,   1.10,  -3.51,  99.90,  -2.95,  -0.55,
05/15 22Z,   1.10,  -3.60,  99.90,  -3.05,  -0.55,  (min)
05/15 23Z,   1.10,  -3.37,  99.90,  -2.81,  -0.55,
05/16 00Z,   1.00,  -2.73,  99.90,  -2.27,  -0.55,
05/16 01Z,  99.90,  -1.97,  99.90,  99.90,  -0.55,
05/16 02Z,  99.90,  -1.47,  99.90,  99.90,  -0.55,
05/16 03Z,  99.90,  -1.30,  99.90,  99.90,  -0.55,
05/16 04Z,  99.90,  -1.41,  99.90,  99.90,  -0.55,
05/16 05Z,  99.90,  -1.78,  99.90,  99.90,  -0.55,
05/16 06Z,  99.90,  -2.28,  99.90,  99.90,  -0.55,