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 : 07/10/2025 16:22:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.70,   2.58,   2.77,  99.90,  -0.51,  (max)
07/09 01Z,   0.70,   2.32,   2.35,  99.90,  -0.67,
07/09 02Z,   0.70,   1.84,   1.92,  99.90,  -0.62,
07/09 03Z,   0.60,   1.32,   1.42,  99.90,  -0.50,
07/09 04Z,   0.60,   0.89,   0.98,  99.90,  -0.51,
07/09 05Z,   0.60,   0.62,   0.62,  99.90,  -0.60,
07/09 06Z,   0.70,   0.53,   0.42,  99.90,  -0.81,  (min)
07/09 07Z,   0.60,   0.71,   0.59,  99.90,  -0.72,
07/09 08Z,   0.60,   1.30,   1.30,  99.90,  -0.60,
07/09 09Z,   0.60,   2.08,   2.31,  99.90,  -0.37,
07/09 10Z,   0.60,   2.70,   3.04,  99.90,  -0.26,
07/09 11Z,   0.60,   3.05,   3.43,  99.90,  -0.22,
07/09 12Z,   0.60,   3.11,   3.51,  99.90,  -0.20,  (max)
07/09 13Z,   0.60,   2.87,   3.21,  99.90,  -0.26,
07/09 14Z,   0.60,   2.42,   2.63,  99.90,  -0.39,
07/09 15Z,   0.60,   1.89,   1.99,  99.90,  -0.50,
07/09 16Z,   0.60,   1.37,   1.39,  99.90,  -0.58,
07/09 17Z,   0.60,   0.93,   0.89,  99.90,  -0.64,
07/09 18Z,   0.70,   0.57,   0.55,  99.90,  -0.72,
07/09 19Z,   0.70,   0.38,   0.43,  99.90,  -0.65,  (min)
07/09 20Z,   0.60,   0.58,   0.70,  99.90,  -0.48,
07/09 21Z,   0.60,   1.18,   1.46,  99.90,  -0.32,
07/09 22Z,   0.60,   1.86,   2.31,  99.90,  -0.15,
07/09 23Z,   0.60,   2.36,   3.14,  99.90,   0.18,
07/10 00Z,   0.60,   2.63,   3.62,  99.90,   0.39,  (max)
07/10 01Z,   0.60,   2.59,   3.33,  99.90,   0.14,
07/10 02Z,   0.60,   2.25,   2.72,  99.90,  -0.13,
07/10 03Z,   0.60,   1.75,   2.07,  99.90,  -0.28,
07/10 04Z,   0.60,   1.23,   1.49,  99.90,  -0.34,
07/10 05Z,   0.60,   0.81,   0.97,  99.90,  -0.44,
07/10 06Z,   0.60,   0.56,   0.64,  99.90,  -0.52,
07/10 07Z,   0.60,   0.50,   0.52,  99.90,  -0.58,  (min)
07/10 08Z,   0.60,   0.77,   0.88,  99.90,  -0.49,
07/10 09Z,   0.60,   1.46,   1.71,  99.90,  -0.35,
07/10 10Z,   0.60,   2.28,   2.59,  99.90,  -0.29,
07/10 11Z,   0.60,   2.87,   3.26,  99.90,  -0.21,
07/10 12Z,   0.60,   3.14,   3.60,  99.90,  -0.14,  (max)
07/10 13Z,   0.60,   3.10,   3.54,  99.90,  -0.16,
07/10 14Z,   0.60,   2.76,   3.13,  99.90,  -0.23,
07/10 15Z,   0.60,   2.26,   2.49,  99.90,  -0.37,
07/10 16Z,   0.60,   1.72,   1.86,  99.90,  -0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 17Z,   0.60,   1.20,  99.90,   1.37,  -0.44,
07/10 18Z,   0.60,   0.77,  99.90,   0.95,  -0.42,
07/10 19Z,   0.60,   0.44,  99.90,   0.64,  -0.40,
07/10 20Z,   0.60,   0.34,  99.90,   0.56,  -0.38,  (min)
07/10 21Z,   0.50,   0.68,  99.90,   0.82,  -0.36,
07/10 22Z,   0.50,   1.39,  99.90,   1.55,  -0.34,
07/10 23Z,   0.50,   2.09,  99.90,   2.27,  -0.32,
07/11 00Z,   0.50,   2.54,  99.90,   2.74,  -0.30,
07/11 01Z,   0.50,   2.71,  99.90,   2.93,  -0.28,  (max)
07/11 02Z,   0.50,   2.56,  99.90,   2.80,  -0.26,
07/11 03Z,   0.50,   2.15,  99.90,   2.41,  -0.24,
07/11 04Z,   0.50,   1.63,  99.90,   1.91,  -0.22,
07/11 05Z,   0.50,   1.12,  99.90,   1.40,  -0.22,
07/11 06Z,   0.50,   0.72,  99.90,   1.00,  -0.22,
07/11 07Z,   0.50,   0.49,  99.90,   0.77,  -0.22,
07/11 08Z,   0.50,   0.49,  99.90,   0.77,  -0.22,  (min)
07/11 09Z,   0.50,   0.87,  99.90,   1.15,  -0.22,
07/11 10Z,   0.50,   1.66,  99.90,   1.94,  -0.22,
07/11 11Z,   0.50,   2.50,  99.90,   2.78,  -0.22,
07/11 12Z,   0.50,   3.03,  99.90,   3.31,  -0.22,
07/11 13Z,   0.50,   3.20,  99.90,   3.48,  -0.22,  (max)
07/11 14Z,   0.50,   3.04,  99.90,   3.33,  -0.22,
07/11 15Z,   0.50,   2.62,  99.90,   2.91,  -0.22,
07/11 16Z,   0.50,   2.08,  99.90,   2.36,  -0.22,
07/11 17Z,   0.50,   1.52,  99.90,   1.81,  -0.22,
07/11 18Z,   0.50,   1.01,  99.90,   1.29,  -0.22,
07/11 19Z,   0.50,   0.59,  99.90,   0.88,  -0.22,
07/11 20Z,   0.50,   0.32,  99.90,   0.60,  -0.22,  (min)
07/11 21Z,   0.50,   0.34,  99.90,   0.63,  -0.22,
07/11 22Z,   0.50,   0.85,  99.90,   1.13,  -0.22,
07/11 23Z,   0.50,   1.65,  99.90,   1.93,  -0.22,
07/12 00Z,   0.60,   2.34,  99.90,   2.72,  -0.22,
07/12 01Z,   0.60,   2.71,  99.90,   3.09,  -0.22,
07/12 02Z,   0.60,   2.76,  99.90,   3.14,  -0.22,  (max)
07/12 03Z,   0.60,   2.50,  99.90,   2.88,  -0.22,
07/12 04Z,   0.60,   2.02,  99.90,   2.41,  -0.22,
07/12 05Z,   0.60,   1.49,  99.90,   1.88,  -0.22,
07/12 06Z,   0.60,   1.00,  99.90,   1.38,  -0.22,
07/12 07Z,   0.60,   0.63,  99.90,   1.01,  -0.22,
07/12 08Z,   0.60,   0.44,  99.90,   0.82,  -0.22,  (min)
07/12 09Z,   0.60,   0.51,  99.90,   0.89,  -0.22,
07/12 10Z,   0.60,   1.01,  99.90,   1.40,  -0.22,
07/12 11Z,   0.60,   1.89,  99.90,   2.27,  -0.22,
07/12 12Z,   0.60,   2.71,  99.90,   3.09,  -0.22,
07/12 13Z,   0.60,   3.16,  99.90,   3.54,  -0.22,
07/12 14Z,   0.60,   3.22,  99.90,   3.60,  -0.22,  (max)
07/12 15Z,   0.70,   2.95,  99.90,   3.43,  -0.22,
07/12 16Z,   0.70,   2.45,  99.90,   2.94,  -0.22,
07/12 17Z,   0.70,   1.87,  99.90,   2.36,  -0.22,
07/12 18Z,   0.70,   1.31,  99.90,   1.79,  -0.22,
07/12 19Z,   0.70,   0.81,  99.90,   1.29,  -0.22,
07/12 20Z,   0.70,   0.43,  99.90,   0.91,  -0.22,
07/12 21Z,   0.70,   0.24,  99.90,   0.72,  -0.22,  (min)
07/12 22Z,   0.70,   0.41,  99.90,   0.90,  -0.22,
07/12 23Z,   0.70,   1.07,  99.90,   1.56,  -0.22,
07/13 00Z,   0.70,   1.94,  99.90,   2.42,  -0.22,
07/13 01Z,   0.70,   2.58,  99.90,   3.06,  -0.22,
07/13 02Z,   0.70,   2.85,  99.90,   3.33,  -0.22,  (max)
07/13 03Z,   0.70,   2.78,  99.90,   3.26,  -0.22,
07/13 04Z,   0.70,   2.41,  99.90,   2.90,  -0.22,
07/13 05Z,   0.70,   1.90,  99.90,   2.38,  -0.22,
07/13 06Z,   0.80,   1.36,  99.90,   1.94,  -0.22,
07/13 07Z,   0.80,   0.88,  99.90,   1.47,  -0.22,
07/13 08Z,   0.80,   0.55,  99.90,   1.13,  -0.22,
07/13 09Z,   0.80,   0.41,  99.90,   0.99,  -0.22,  (min)
07/13 10Z,   0.80,   0.57,  99.90,   1.15,  -0.22,
07/13 11Z,   0.80,   1.19,  99.90,   1.77,  -0.22,
07/13 12Z,   0.80,   2.11,  99.90,   2.70,  -0.22,
07/13 13Z,   0.80,   2.89,  99.90,   3.47,  -0.22,
07/13 14Z,   0.80,   3.23,  99.90,   3.81,  -0.22,  (max)
07/13 15Z,   0.80,   3.18,  99.90,   3.76,  -0.22,
07/13 16Z,   0.80,   2.82,  99.90,   3.40,  -0.22,
07/13 17Z,   0.80,   2.25,  99.90,   2.84,  -0.22,
07/13 18Z,   0.80,   1.65,  99.90,   2.23,  -0.22,
07/13 19Z,   0.80,   1.09,  99.90,   1.67,  -0.22,
07/13 20Z,   0.80,   0.61,  99.90,   1.19,  -0.22,
07/13 21Z,   0.80,   0.29,  99.90,   0.87,  -0.22,
07/13 22Z,   0.80,   0.21,  99.90,   0.79,  -0.22,  (min)
07/13 23Z,   0.80,   0.55,  99.90,   1.13,  -0.22,
07/14 00Z,   0.80,   1.35,  99.90,   1.93,  -0.22,
07/14 01Z,   0.80,   2.24,  99.90,   2.82,  -0.22,
07/14 02Z,   0.80,   2.80,  99.90,   3.38,  -0.22,
07/14 03Z,   0.90,   2.96,  99.90,   3.64,  -0.22,  (max)
07/14 04Z,   0.90,   2.77,  99.90,   3.46,  -0.22,
07/14 05Z,   0.90,   2.33,  99.90,   3.01,  -0.22,
07/14 06Z,   0.90,   1.78,  99.90,   2.46,  -0.22,
07/14 07Z,  99.90,   1.25,  99.90,  99.90,  -0.22,
07/14 08Z,  99.90,   0.79,  99.90,  99.90,  -0.22,
07/14 09Z,  99.90,   0.49,  99.90,  99.90,  -0.22,
07/14 10Z,  99.90,   0.41,  99.90,  99.90,  -0.22,
07/14 11Z,  99.90,   0.66,  99.90,  99.90,  -0.22,
07/14 12Z,  99.90,   1.37,  99.90,  99.90,  -0.22,