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 : 12/16/2025 12:22:49 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 12Z,   0.00,  -2.17,  -2.54,  99.90,  -0.37,
12/14 13Z,   0.00,  -2.62,  -3.04,  99.90,  -0.42,
12/14 14Z,   0.00,  -2.96,  -3.49,  99.90,  -0.53,
12/14 15Z,   0.00,  -3.16,  -3.82,  99.90,  -0.66,
12/14 16Z,   0.00,  -3.06,  -3.93,  99.90,  -0.87,  (min)
12/14 17Z,   0.00,  -2.55,  -3.59,  99.90,  -1.04,
12/14 18Z,   0.00,  -1.84,  -3.06,  99.90,  -1.22,
12/14 19Z,   0.00,  -1.21,  -2.67,  99.90,  -1.46,
12/14 20Z,   0.00,  -0.76,  -2.60,  99.90,  -1.84,  (max)
12/14 21Z,   0.00,  -0.57,  -2.77,  99.90,  -2.20,
12/14 22Z,   0.00,  -0.71,  -3.07,  99.90,  -2.36,
12/14 23Z,   0.00,  -1.11,  -3.54,  99.90,  -2.43,
12/15 00Z,   0.00,  -1.62,  -3.99,  99.90,  -2.37,
12/15 01Z,   0.00,  -2.12,  -4.40,  99.90,  -2.28,
12/15 02Z,   0.00,  -2.56,  -4.74,  99.90,  -2.18,
12/15 03Z,  -0.10,  -2.93,  -5.07,  99.90,  -2.04,
12/15 04Z,  -0.10,  -3.14,  -5.37,  99.90,  -2.13,
12/15 05Z,  -0.20,  -2.95,  -5.58,  99.90,  -2.43,
12/15 06Z,  -0.30,  -2.41,  -5.69,  99.90,  -2.98,  (min)
12/15 07Z,  -0.30,  -1.80,  -5.47,  99.90,  -3.37,
12/15 08Z,  -0.40,  -1.28,  -5.06,  99.90,  -3.38,
12/15 09Z,  -0.40,  -0.95,  -4.62,  99.90,  -3.27,
12/15 10Z,  -0.50,  -0.94,  -4.31,  99.90,  -2.87,
12/15 11Z,  -0.60,  -1.26,  -4.07,  99.90,  -2.21,
12/15 12Z,  -0.70,  -1.77,  -3.99,  99.90,  -1.52,  (max)
12/15 13Z,  -0.80,  -2.29,  -4.17,  99.90,  -1.08,
12/15 14Z,  -0.80,  -2.72,  -4.32,  99.90,  -0.80,
12/15 15Z,  -0.90,  -3.02,  -4.64,  99.90,  -0.72,
12/15 16Z,  -0.90,  -3.16,  -4.76,  99.90,  -0.70,  (min)
12/15 17Z,  -1.00,  -2.98,  -4.48,  99.90,  -0.50,
12/15 18Z,  -1.00,  -2.40,  -3.99,  99.90,  -0.59,
12/15 19Z,  -1.00,  -1.69,  -3.34,  99.90,  -0.65,
12/15 20Z,  -1.00,  -1.08,  -2.72,  99.90,  -0.64,
12/15 21Z,  -1.10,  -0.66,  -2.24,  99.90,  -0.48,
12/15 22Z,  -1.10,  -0.52,  -1.95,  99.90,  -0.33,
12/15 23Z,  -1.10,  -0.73,  -1.75,  99.90,   0.08,
12/16 00Z,  -0.90,  -1.17,  -1.73,  99.90,   0.34,  (max)
12/16 01Z,  -0.90,  -1.69,  -1.92,  99.90,   0.67,
12/16 02Z,  -0.90,  -2.18,  -2.28,  99.90,   0.80,
12/16 03Z,  -0.90,  -2.62,  -2.64,  99.90,   0.88,
12/16 04Z,  -0.90,  -2.99,  -2.81,  99.90,   1.08,  (min)
12/16 05Z,  -0.80,  -3.17,  -2.67,  99.90,   1.30,
12/16 06Z,  -0.80,  -2.93,  -2.22,  99.90,   1.51,
12/16 07Z,  -0.80,  -2.36,  -1.60,  99.90,   1.56,
12/16 08Z,  -0.70,  -1.75,  -1.03,  99.90,   1.42,
12/16 09Z,  -0.70,  -1.24,  -0.65,  99.90,   1.29,
12/16 10Z,  -0.70,  -0.94,  -0.55,  99.90,   1.09,  (max)
12/16 11Z,  -0.60,  -0.99,  -0.72,  99.90,   0.87,
12/16 12Z,  -0.60,  -1.37,  -1.12,  99.90,   0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 13Z,  -0.60,  -1.89,  99.90,  -1.77,   0.72,
12/16 14Z,  -0.50,  -2.41,  99.90,  -2.32,   0.59,
12/16 15Z,  -0.50,  -2.81,  99.90,  -2.84,   0.47,
12/16 16Z,  -0.50,  -3.07,  99.90,  -3.23,   0.34,
12/16 17Z,  -0.40,  -3.15,  99.90,  -3.34,   0.21,  (min)
12/16 18Z,  -0.40,  -2.88,  99.90,  -3.19,   0.09,
12/16 19Z,  -0.40,  -2.23,  99.90,  -2.67,  -0.04,
12/16 20Z,  -0.40,  -1.51,  99.90,  -2.08,  -0.17,
12/16 21Z,  -0.30,  -0.94,  99.90,  -1.53,  -0.29,
12/16 22Z,  -0.30,  -0.57,  99.90,  -1.30,  -0.42,  (max)
12/16 23Z,  -0.30,  -0.52,  99.90,  -1.37,  -0.55,
12/17 00Z,  -0.20,  -0.80,  99.90,  -1.67,  -0.67,
12/17 01Z,  -0.20,  -1.27,  99.90,  -2.15,  -0.67,
12/17 02Z,  -0.20,  -1.80,  99.90,  -2.67,  -0.67,
12/17 03Z,  -0.20,  -2.29,  99.90,  -3.16,  -0.67,
12/17 04Z,  -0.10,  -2.71,  99.90,  -3.49,  -0.67,
12/17 05Z,  -0.10,  -3.07,  99.90,  -3.85,  -0.67,
12/17 06Z,  -0.10,  -3.19,  99.90,  -3.96,  -0.67,  (min)
12/17 07Z,  -0.10,  -2.87,  99.90,  -3.64,  -0.67,
12/17 08Z,  -0.10,  -2.26,  99.90,  -3.04,  -0.67,
12/17 09Z,  -0.10,  -1.65,  99.90,  -2.43,  -0.67,
12/17 10Z,   0.00,  -1.16,  99.90,  -1.84,  -0.67,
12/17 11Z,   0.00,  -0.92,  99.90,  -1.60,  -0.67,  (max)
12/17 12Z,   0.00,  -1.05,  99.90,  -1.73,  -0.67,
12/17 13Z,   0.00,  -1.48,  99.90,  -2.16,  -0.67,
12/17 14Z,   0.00,  -2.02,  99.90,  -2.70,  -0.67,
12/17 15Z,   0.00,  -2.53,  99.90,  -3.20,  -0.67,
12/17 16Z,   0.00,  -2.89,  99.90,  -3.57,  -0.67,
12/17 17Z,   0.00,  -3.11,  99.90,  -3.79,  -0.67,
12/17 18Z,   0.00,  -3.13,  99.90,  -3.80,  -0.67,  (min)
12/17 19Z,   0.00,  -2.75,  99.90,  -3.42,  -0.67,
12/17 20Z,   0.00,  -2.04,  99.90,  -2.72,  -0.67,
12/17 21Z,   0.00,  -1.33,  99.90,  -2.01,  -0.67,
12/17 22Z,   0.00,  -0.80,  99.90,  -1.48,  -0.67,
12/17 23Z,   0.00,  -0.52,  99.90,  -1.20,  -0.67,  (max)
12/18 00Z,   0.00,  -0.57,  99.90,  -1.24,  -0.67,
12/18 01Z,   0.00,  -0.92,  99.90,  -1.59,  -0.67,
12/18 02Z,   0.00,  -1.42,  99.90,  -2.09,  -0.67,
12/18 03Z,   0.00,  -1.94,  99.90,  -2.62,  -0.67,
12/18 04Z,   0.00,  -2.41,  99.90,  -3.09,  -0.67,
12/18 05Z,   0.00,  -2.83,  99.90,  -3.50,  -0.67,
12/18 06Z,   0.00,  -3.15,  99.90,  -3.83,  -0.67,
12/18 07Z,   0.00,  -3.18,  99.90,  -3.85,  -0.67,  (min)
12/18 08Z,   0.00,  -2.76,  99.90,  -3.43,  -0.67,
12/18 09Z,   0.00,  -2.10,  99.90,  -2.78,  -0.67,
12/18 10Z,   0.00,  -1.50,  99.90,  -2.18,  -0.67,
12/18 11Z,  -0.10,  -1.07,  99.90,  -1.84,  -0.67,
12/18 12Z,  -0.10,  -0.92,  99.90,  -1.69,  -0.67,  (max)
12/18 13Z,  -0.10,  -1.14,  99.90,  -1.91,  -0.67,
12/18 14Z,  -0.10,  -1.61,  99.90,  -2.38,  -0.67,
12/18 15Z,  -0.10,  -2.16,  99.90,  -2.94,  -0.67,
12/18 16Z,  -0.10,  -2.64,  99.90,  -3.42,  -0.67,
12/18 17Z,  -0.10,  -2.98,  99.90,  -3.75,  -0.67,
12/18 18Z,  -0.20,  -3.15,  99.90,  -4.03,  -0.67,  (min)
12/18 19Z,  -0.20,  -3.08,  99.90,  -3.95,  -0.67,
12/18 20Z,  -0.20,  -2.59,  99.90,  -3.46,  -0.67,
12/18 21Z,  -0.20,  -1.83,  99.90,  -2.70,  -0.67,
12/18 22Z,  -0.20,  -1.14,  99.90,  -2.02,  -0.67,
12/18 23Z,  -0.20,  -0.69,  99.90,  -1.56,  -0.67,
12/19 00Z,  -0.20,  -0.51,  99.90,  -1.39,  -0.67,  (max)
12/19 01Z,  -0.20,  -0.66,  99.90,  -1.54,  -0.67,
12/19 02Z,  -0.20,  -1.08,  99.90,  -1.95,  -0.67,
12/19 03Z,  -0.20,  -1.59,  99.90,  -2.47,  -0.67,
12/19 04Z,  -0.20,  -2.11,  99.90,  -2.98,  -0.67,
12/19 05Z,  -0.20,  -2.56,  99.90,  -3.44,  -0.67,
12/19 06Z,  -0.20,  -2.95,  99.90,  -3.82,  -0.67,
12/19 07Z,  -0.20,  -3.21,  99.90,  -4.08,  -0.67,  (min)
12/19 08Z,  -0.20,  -3.11,  99.90,  -3.99,  -0.67,
12/19 09Z,  -0.20,  -2.58,  99.90,  -3.46,  -0.67,
12/19 10Z,  -0.10,  -1.90,  99.90,  -2.67,  -0.67,
12/19 11Z,  -0.10,  -1.33,  99.90,  -2.10,  -0.67,
12/19 12Z,  -0.10,  -0.98,  99.90,  -1.75,  -0.67,
12/19 13Z,  -0.10,  -0.94,  99.90,  -1.71,  -0.67,  (max)
12/19 14Z,  -0.10,  -1.25,  99.90,  -2.02,  -0.67,
12/19 15Z,  -0.10,  -1.76,  99.90,  -2.53,  -0.67,
12/19 16Z,  -0.10,  -2.30,  99.90,  -3.08,  -0.67,
12/19 17Z,  -0.10,  -2.76,  99.90,  -3.54,  -0.67,
12/19 18Z,  -0.10,  -3.06,  99.90,  -3.83,  -0.67,
12/19 19Z,  -0.10,  -3.18,  99.90,  -3.95,  -0.67,  (min)
12/19 20Z,  -0.10,  -3.00,  99.90,  -3.77,  -0.67,
12/19 21Z,  -0.10,  -2.39,  99.90,  -3.17,  -0.67,
12/19 22Z,  -0.10,  -1.60,  99.90,  -2.37,  -0.67,
12/19 23Z,  -0.10,  -0.96,  99.90,  -1.73,  -0.67,
12/20 00Z,  -0.10,  -0.60,  99.90,  -1.38,  -0.67,