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 : 07/14/2026 18:23:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,   0.90,  -1.42,   0.18,  99.90,   0.70,  (max)
07/13 01Z,   1.00,  -1.90,  -0.44,  99.90,   0.46,
07/13 02Z,   1.00,  -2.49,  -1.19,  99.90,   0.30,
07/13 03Z,   1.00,  -3.02,  -1.90,  99.90,   0.12,
07/13 04Z,   1.00,  -3.43,  -2.46,  99.90,  -0.03,
07/13 05Z,   1.00,  -3.68,  -2.82,  99.90,  -0.14,
07/13 06Z,   1.00,  -3.75,  -2.87,  99.90,  -0.12,  (min)
07/13 07Z,   1.00,  -3.45,  -2.24,  99.90,   0.21,
07/13 08Z,   1.10,  -2.66,  -1.09,  99.90,   0.47,
07/13 09Z,   1.10,  -1.67,  -0.11,  99.90,   0.46,
07/13 10Z,   1.10,  -0.91,   0.49,  99.90,   0.30,
07/13 11Z,   1.10,  -0.56,   0.67,  99.90,   0.13,  (max)
07/13 12Z,   1.10,  -0.63,   0.47,  99.90,  -0.00,
07/13 13Z,   1.10,  -1.07,  -0.04,  99.90,  -0.07,
07/13 14Z,   1.10,  -1.67,  -0.75,  99.90,  -0.18,
07/13 15Z,   1.10,  -2.28,  -1.44,  99.90,  -0.26,
07/13 16Z,   1.20,  -2.82,  -1.99,  99.90,  -0.37,
07/13 17Z,   1.20,  -3.31,  -2.41,  99.90,  -0.30,
07/13 18Z,   1.20,  -3.72,  -2.69,  99.90,  -0.17,
07/13 19Z,   1.20,  -3.92,  -2.76,  99.90,  -0.04,  (min)
07/13 20Z,   1.20,  -3.61,  -2.28,  99.90,   0.13,
07/13 21Z,   1.20,  -2.83,  -1.34,  99.90,   0.29,
07/13 22Z,   1.20,  -1.97,  -0.46,  99.90,   0.31,
07/13 23Z,   1.20,  -1.38,   0.06,  99.90,   0.24,
07/14 00Z,   1.20,  -1.16,   0.15,  99.90,   0.11,  (max)
07/14 01Z,   1.20,  -1.35,  -0.19,  99.90,  -0.04,
07/14 02Z,   1.20,  -1.86,  -0.82,  99.90,  -0.16,
07/14 03Z,   1.20,  -2.45,  -1.51,  99.90,  -0.26,
07/14 04Z,   1.20,  -3.00,  -2.14,  99.90,  -0.34,
07/14 05Z,   1.20,  -3.43,  -2.65,  99.90,  -0.42,
07/14 06Z,   1.20,  -3.73,  -2.99,  99.90,  -0.46,
07/14 07Z,   1.20,  -3.83,  -3.10,  99.90,  -0.47,  (min)
07/14 08Z,   1.20,  -3.51,  -2.55,  99.90,  -0.24,
07/14 09Z,   1.20,  -2.67,  -1.50,  99.90,  -0.03,
07/14 10Z,   1.20,  -1.65,  -0.53,  99.90,  -0.08,
07/14 11Z,   1.20,  -0.89,   0.06,  99.90,  -0.25,
07/14 12Z,   1.10,  -0.55,   0.28,  99.90,  -0.27,  (max)
07/14 13Z,   1.10,  -0.64,   0.09,  99.90,  -0.37,
07/14 14Z,   1.10,  -1.10,  -0.47,  99.90,  -0.47,
07/14 15Z,   1.10,  -1.71,  -1.22,  99.90,  -0.61,
07/14 16Z,   1.10,  -2.31,  -1.94,  99.90,  -0.73,
07/14 17Z,   1.10,  -2.88,  -2.54,  99.90,  -0.76,
07/14 18Z,   1.10,  -3.39,  -3.00,  99.90,  -0.71,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 19Z,   1.00,  -3.84,  99.90,  -3.50,  -0.66,
07/14 20Z,   1.00,  -4.00,  99.90,  -3.61,  -0.61,  (min)
07/14 21Z,   1.00,  -3.59,  99.90,  -3.16,  -0.56,
07/14 22Z,   1.00,  -2.72,  99.90,  -2.24,  -0.51,
07/14 23Z,   1.00,  -1.84,  99.90,  -1.30,  -0.46,
07/15 00Z,   1.00,  -1.25,  99.90,  -0.66,  -0.42,
07/15 01Z,   1.00,  -1.06,  99.90,  -0.42,  -0.37,  (max)
07/15 02Z,   1.00,  -1.30,  99.90,  -0.62,  -0.32,
07/15 03Z,   1.00,  -1.82,  99.90,  -1.10,  -0.27,
07/15 04Z,   1.00,  -2.43,  99.90,  -1.65,  -0.22,
07/15 05Z,   1.00,  -2.98,  99.90,  -2.16,  -0.18,
07/15 06Z,   0.90,  -3.44,  99.90,  -2.67,  -0.13,
07/15 07Z,   0.90,  -3.78,  99.90,  -3.01,  -0.13,
07/15 08Z,   0.90,  -3.90,  99.90,  -3.13,  -0.13,  (min)
07/15 09Z,   0.90,  -3.53,  99.90,  -2.76,  -0.13,
07/15 10Z,   0.90,  -2.64,  99.90,  -1.87,  -0.13,
07/15 11Z,   0.90,  -1.61,  99.90,  -0.84,  -0.13,
07/15 12Z,   0.90,  -0.87,  99.90,  -0.10,  -0.13,
07/15 13Z,   0.90,  -0.56,  99.90,   0.21,  -0.13,  (max)
07/15 14Z,   0.80,  -0.69,  99.90,  -0.01,  -0.13,
07/15 15Z,   0.80,  -1.16,  99.90,  -0.49,  -0.13,
07/15 16Z,   0.80,  -1.78,  99.90,  -1.10,  -0.13,
07/15 17Z,   0.80,  -2.39,  99.90,  -1.72,  -0.13,
07/15 18Z,   0.80,  -2.97,  99.90,  -2.30,  -0.13,
07/15 19Z,   0.80,  -3.51,  99.90,  -2.83,  -0.13,
07/15 20Z,   0.70,  -3.95,  99.90,  -3.37,  -0.13,
07/15 21Z,   0.70,  -4.03,  99.90,  -3.45,  -0.13,  (min)
07/15 22Z,   0.70,  -3.50,  99.90,  -2.93,  -0.13,
07/15 23Z,   0.70,  -2.57,  99.90,  -1.99,  -0.13,
07/16 00Z,   0.70,  -1.68,  99.90,  -1.11,  -0.13,
07/16 01Z,   0.70,  -1.12,  99.90,  -0.55,  -0.13,
07/16 02Z,   0.60,  -0.98,  99.90,  -0.51,  -0.13,  (max)
07/16 03Z,   0.60,  -1.27,  99.90,  -0.79,  -0.13,
07/16 04Z,   0.60,  -1.81,  99.90,  -1.34,  -0.13,
07/16 05Z,   0.60,  -2.41,  99.90,  -1.94,  -0.13,
07/16 06Z,   0.60,  -2.98,  99.90,  -2.51,  -0.13,
07/16 07Z,   0.60,  -3.46,  99.90,  -2.99,  -0.13,
07/16 08Z,   0.60,  -3.82,  99.90,  -3.35,  -0.13,
07/16 09Z,   0.60,  -3.93,  99.90,  -3.45,  -0.13,  (min)
07/16 10Z,   0.50,  -3.50,  99.90,  -3.13,  -0.13,
07/16 11Z,   0.50,  -2.57,  99.90,  -2.19,  -0.13,
07/16 12Z,   0.50,  -1.57,  99.90,  -1.19,  -0.13,
07/16 13Z,   0.50,  -0.88,  99.90,  -0.50,  -0.13,
07/16 14Z,   0.50,  -0.61,  99.90,  -0.24,  -0.13,  (max)
07/16 15Z,   0.50,  -0.78,  99.90,  -0.41,  -0.13,
07/16 16Z,   0.40,  -1.28,  99.90,  -1.01,  -0.13,
07/16 17Z,   0.40,  -1.89,  99.90,  -1.62,  -0.13,
07/16 18Z,   0.40,  -2.51,  99.90,  -2.24,  -0.13,
07/16 19Z,   0.40,  -3.10,  99.90,  -2.82,  -0.13,
07/16 20Z,   0.40,  -3.63,  99.90,  -3.36,  -0.13,
07/16 21Z,   0.40,  -4.02,  99.90,  -3.75,  -0.13,  (min)
07/16 22Z,   0.40,  -3.99,  99.90,  -3.72,  -0.13,
07/16 23Z,   0.40,  -3.35,  99.90,  -3.07,  -0.13,
07/17 00Z,   0.30,  -2.37,  99.90,  -2.20,  -0.13,
07/17 01Z,   0.30,  -1.52,  99.90,  -1.34,  -0.13,
07/17 02Z,   0.30,  -1.01,  99.90,  -0.84,  -0.13,
07/17 03Z,   0.30,  -0.93,  99.90,  -0.76,  -0.13,  (max)
07/17 04Z,   0.30,  -1.26,  99.90,  -1.09,  -0.13,
07/17 05Z,   0.30,  -1.81,  99.90,  -1.64,  -0.13,
07/17 06Z,   0.30,  -2.41,  99.90,  -2.24,  -0.13,
07/17 07Z,   0.30,  -2.98,  99.90,  -2.81,  -0.13,
07/17 08Z,   0.30,  -3.47,  99.90,  -3.29,  -0.13,
07/17 09Z,   0.30,  -3.83,  99.90,  -3.66,  -0.13,
07/17 10Z,   0.30,  -3.90,  99.90,  -3.72,  -0.13,  (min)
07/17 11Z,   0.30,  -3.41,  99.90,  -3.24,  -0.13,
07/17 12Z,   0.30,  -2.47,  99.90,  -2.29,  -0.13,
07/17 13Z,   0.40,  -1.53,  99.90,  -1.25,  -0.13,
07/17 14Z,   0.40,  -0.91,  99.90,  -0.64,  -0.13,
07/17 15Z,   0.40,  -0.71,  99.90,  -0.43,  -0.13,  (max)
07/17 16Z,   0.40,  -0.92,  99.90,  -0.65,  -0.13,
07/17 17Z,   0.40,  -1.43,  99.90,  -1.16,  -0.13,
07/17 18Z,   0.40,  -2.05,  99.90,  -1.77,  -0.13,
07/17 19Z,   0.40,  -2.66,  99.90,  -2.39,  -0.13,
07/17 20Z,   0.40,  -3.24,  99.90,  -2.96,  -0.13,
07/17 21Z,   0.40,  -3.73,  99.90,  -3.46,  -0.13,
07/17 22Z,   0.40,  -4.04,  99.90,  -3.77,  -0.13,  (min)
07/17 23Z,   0.40,  -3.88,  99.90,  -3.61,  -0.13,
07/18 00Z,   0.40,  -3.14,  99.90,  -2.86,  -0.13,
07/18 01Z,   0.40,  -2.16,  99.90,  -1.89,  -0.13,
07/18 02Z,   0.40,  -1.37,  99.90,  -1.10,  -0.13,
07/18 03Z,   0.40,  -0.94,  99.90,  -0.67,  -0.13,
07/18 04Z,   0.50,  -0.92,  99.90,  -0.55,  -0.13,  (max)
07/18 05Z,   0.50,  -1.28,  99.90,  -0.90,  -0.13,
07/18 06Z,   0.50,  -1.83,  99.90,  -1.46,  -0.13,
07/18 07Z,   0.50,  -2.42,  99.90,  -2.05,  -0.13,
07/18 08Z,   0.50,  -2.98,  99.90,  -2.60,  -0.13,
07/18 09Z,   0.50,  -3.46,  99.90,  -3.08,  -0.13,
07/18 10Z,   0.50,  -3.80,  99.90,  -3.43,  -0.13,
07/18 11Z,   0.50,  -3.82,  99.90,  -3.44,  -0.13,  (min)
07/18 12Z,   0.50,  -3.28,  99.90,  -2.91,  -0.13,