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 : 07/14/2025 13:21:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 18Z,   0.80,  -2.74,  -2.25,  99.90,  -0.31,
07/12 19Z,   0.80,  -3.24,  -2.72,  99.90,  -0.28,
07/12 20Z,   0.80,  -3.62,  -3.04,  99.90,  -0.22,
07/12 21Z,   0.80,  -3.81,  -3.10,  99.90,  -0.09,  (min)
07/12 22Z,   0.80,  -3.64,  -2.69,  99.90,   0.15,
07/12 23Z,   0.80,  -2.98,  -1.72,  99.90,   0.46,
07/13 00Z,   0.90,  -2.11,  -0.78,  99.90,   0.43,
07/13 01Z,   0.90,  -1.47,  -0.22,  99.90,   0.35,
07/13 02Z,   0.90,  -1.20,  -0.03,  99.90,   0.27,  (max)
07/13 03Z,   0.90,  -1.27,  -0.21,  99.90,   0.16,
07/13 04Z,   0.90,  -1.64,  -0.72,  99.90,   0.02,
07/13 05Z,   0.90,  -2.15,  -1.34,  99.90,  -0.09,
07/13 06Z,   0.90,  -2.69,  -1.95,  99.90,  -0.16,
07/13 07Z,   0.90,  -3.17,  -2.48,  99.90,  -0.21,
07/13 08Z,   0.90,  -3.50,  -2.89,  99.90,  -0.29,
07/13 09Z,   0.90,  -3.64,  -3.11,  99.90,  -0.37,  (min)
07/13 10Z,   0.90,  -3.48,  -2.81,  99.90,  -0.23,
07/13 11Z,   0.90,  -2.86,  -1.85,  99.90,   0.11,
07/13 12Z,   0.90,  -1.94,  -0.81,  99.90,   0.23,
07/13 13Z,   0.90,  -1.16,  -0.09,  99.90,   0.17,
07/13 14Z,   0.90,  -0.82,   0.27,  99.90,   0.19,  (max)
07/13 15Z,   0.90,  -0.87,   0.22,  99.90,   0.19,
07/13 16Z,   0.90,  -1.23,  -0.20,  99.90,   0.13,
07/13 17Z,   0.90,  -1.80,  -0.78,  99.90,   0.12,
07/13 18Z,   0.90,  -2.40,  -1.44,  99.90,   0.06,
07/13 19Z,   0.90,  -2.96,  -2.02,  99.90,   0.04,
07/13 20Z,   0.90,  -3.44,  -2.47,  99.90,   0.07,
07/13 21Z,   0.90,  -3.76,  -2.75,  99.90,   0.11,  (min)
07/13 22Z,   0.90,  -3.84,  -2.70,  99.90,   0.24,
07/13 23Z,   1.00,  -3.50,  -2.11,  99.90,   0.39,
07/14 00Z,   1.00,  -2.70,  -1.25,  99.90,   0.45,
07/14 01Z,   1.00,  -1.81,  -0.47,  99.90,   0.34,
07/14 02Z,   1.00,  -1.25,  -0.05,  99.90,   0.20,
07/14 03Z,   1.00,  -1.09,   0.01,  99.90,   0.10,  (max)
07/14 04Z,   1.00,  -1.28,  -0.29,  99.90,  -0.01,
07/14 05Z,   1.00,  -1.72,  -0.86,  99.90,  -0.14,
07/14 06Z,   0.90,  -2.27,  -1.51,  99.90,  -0.14,
07/14 07Z,   1.00,  -2.80,  -2.08,  99.90,  -0.28,
07/14 08Z,   1.00,  -3.26,  -2.53,  99.90,  -0.27,
07/14 09Z,   1.00,  -3.56,  -2.84,  99.90,  -0.28,
07/14 10Z,   1.00,  -3.64,  -2.96,  99.90,  -0.32,  (min)
07/14 11Z,   1.00,  -3.39,  -2.50,  99.90,  -0.11,
07/14 12Z,   1.00,  -2.68,  -1.52,  99.90,   0.16,
07/14 13Z,   1.00,  -1.75,  -0.56,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 14Z,   1.00,  -1.05,  99.90,   0.11,   0.16,
07/14 15Z,   1.00,  -0.81,  99.90,   0.32,   0.13,  (max)
07/14 16Z,   1.00,  -0.96,  99.90,   0.14,   0.10,
07/14 17Z,   1.00,  -1.41,  99.90,  -0.34,   0.07,
07/14 18Z,   1.00,  -2.01,  99.90,  -0.97,   0.04,
07/14 19Z,   1.00,  -2.63,  99.90,  -1.61,   0.01,
07/14 20Z,   1.00,  -3.18,  99.90,  -2.20,  -0.01,
07/14 21Z,   1.00,  -3.62,  99.90,  -2.66,  -0.04,
07/14 22Z,   1.00,  -3.86,  99.90,  -2.93,  -0.07,  (min)
07/14 23Z,   1.00,  -3.81,  99.90,  -2.91,  -0.10,
07/15 00Z,   0.90,  -3.31,  99.90,  -2.54,  -0.13,
07/15 01Z,   1.00,  -2.41,  99.90,  -1.56,  -0.16,
07/15 02Z,   1.00,  -1.53,  99.90,  -0.69,  -0.16,
07/15 03Z,   0.90,  -1.06,  99.90,  -0.31,  -0.16,
07/15 04Z,   1.00,  -1.00,  99.90,  -0.16,  -0.16,  (max)
07/15 05Z,   1.00,  -1.28,  99.90,  -0.44,  -0.16,
07/15 06Z,   1.00,  -1.79,  99.90,  -0.94,  -0.16,
07/15 07Z,   0.90,  -2.35,  99.90,  -1.61,  -0.16,
07/15 08Z,   1.00,  -2.88,  99.90,  -2.04,  -0.16,
07/15 09Z,   1.00,  -3.32,  99.90,  -2.47,  -0.16,
07/15 10Z,   1.00,  -3.58,  99.90,  -2.74,  -0.16,
07/15 11Z,   1.00,  -3.62,  99.90,  -2.77,  -0.16,  (min)
07/15 12Z,   1.00,  -3.30,  99.90,  -2.45,  -0.16,
07/15 13Z,   1.00,  -2.53,  99.90,  -1.69,  -0.16,
07/15 14Z,   1.00,  -1.62,  99.90,  -0.78,  -0.16,
07/15 15Z,   0.90,  -1.02,  99.90,  -0.27,  -0.16,
07/15 16Z,   0.90,  -0.88,  99.90,  -0.13,  -0.16,  (max)
07/15 17Z,   0.90,  -1.10,  99.90,  -0.36,  -0.16,
07/15 18Z,   0.90,  -1.60,  99.90,  -0.86,  -0.16,
07/15 19Z,   0.90,  -2.23,  99.90,  -1.48,  -0.16,
07/15 20Z,   0.90,  -2.84,  99.90,  -2.10,  -0.16,
07/15 21Z,   0.90,  -3.37,  99.90,  -2.63,  -0.16,
07/15 22Z,   0.90,  -3.75,  99.90,  -3.00,  -0.16,
07/15 23Z,   0.90,  -3.89,  99.90,  -3.15,  -0.16,  (min)
07/16 00Z,   0.90,  -3.72,  99.90,  -2.98,  -0.16,
07/16 01Z,   0.90,  -3.09,  99.90,  -2.35,  -0.16,
07/16 02Z,   0.90,  -2.12,  99.90,  -1.38,  -0.16,
07/16 03Z,   0.90,  -1.29,  99.90,  -0.54,  -0.16,
07/16 04Z,   0.90,  -0.90,  99.90,  -0.16,  -0.16,  (max)
07/16 05Z,   0.80,  -0.93,  99.90,  -0.29,  -0.16,
07/16 06Z,   0.80,  -1.28,  99.90,  -0.64,  -0.16,
07/16 07Z,   0.80,  -1.83,  99.90,  -1.18,  -0.16,
07/16 08Z,   0.80,  -2.41,  99.90,  -1.76,  -0.16,
07/16 09Z,   0.80,  -2.93,  99.90,  -2.29,  -0.16,
07/16 10Z,   0.80,  -3.34,  99.90,  -2.70,  -0.16,
07/16 11Z,   0.80,  -3.58,  99.90,  -2.93,  -0.16,
07/16 12Z,   0.80,  -3.58,  99.90,  -2.94,  -0.16,  (min)
07/16 13Z,   0.80,  -3.22,  99.90,  -2.57,  -0.16,
07/16 14Z,   0.80,  -2.44,  99.90,  -1.79,  -0.16,
07/16 15Z,   0.80,  -1.58,  99.90,  -0.94,  -0.16,
07/16 16Z,   0.80,  -1.07,  99.90,  -0.42,  -0.16,
07/16 17Z,   0.80,  -0.99,  99.90,  -0.35,  -0.16,  (max)
07/16 18Z,   0.80,  -1.26,  99.90,  -0.62,  -0.16,
07/16 19Z,   0.80,  -1.79,  99.90,  -1.14,  -0.16,
07/16 20Z,   0.80,  -2.42,  99.90,  -1.78,  -0.16,
07/16 21Z,   0.80,  -3.02,  99.90,  -2.38,  -0.16,
07/16 22Z,   0.80,  -3.51,  99.90,  -2.87,  -0.16,
07/16 23Z,   0.80,  -3.82,  99.90,  -3.17,  -0.16,
07/17 00Z,   0.80,  -3.88,  99.90,  -3.23,  -0.16,  (min)
07/17 01Z,   0.80,  -3.60,  99.90,  -2.95,  -0.16,
07/17 02Z,   0.80,  -2.86,  99.90,  -2.22,  -0.16,
07/17 03Z,   0.80,  -1.87,  99.90,  -1.23,  -0.16,
07/17 04Z,   0.80,  -1.10,  99.90,  -0.45,  -0.16,
07/17 05Z,   0.80,  -0.79,  99.90,  -0.14,  -0.16,  (max)
07/17 06Z,   0.80,  -0.88,  99.90,  -0.23,  -0.16,
07/17 07Z,   0.80,  -1.27,  99.90,  -0.63,  -0.16,
07/17 08Z,   0.80,  -1.84,  99.90,  -1.20,  -0.16,
07/17 09Z,   0.80,  -2.43,  99.90,  -1.78,  -0.16,
07/17 10Z,   0.80,  -2.94,  99.90,  -2.30,  -0.16,
07/17 11Z,   0.80,  -3.34,  99.90,  -2.69,  -0.16,
07/17 12Z,   0.80,  -3.56,  99.90,  -2.92,  -0.16,  (min)
07/17 13Z,   0.80,  -3.56,  99.90,  -2.91,  -0.16,
07/17 14Z,   0.80,  -3.18,  99.90,  -2.54,  -0.16,
07/17 15Z,   0.70,  -2.41,  99.90,  -1.87,  -0.16,
07/17 16Z,   0.70,  -1.62,  99.90,  -1.07,  -0.16,
07/17 17Z,   0.70,  -1.18,  99.90,  -0.63,  -0.16,
07/17 18Z,   0.70,  -1.13,  99.90,  -0.59,  -0.16,  (max)
07/17 19Z,   0.70,  -1.41,  99.90,  -0.87,  -0.16,
07/17 20Z,   0.70,  -1.94,  99.90,  -1.40,  -0.16,
07/17 21Z,   0.70,  -2.56,  99.90,  -2.02,  -0.16,
07/17 22Z,   0.60,  -3.14,  99.90,  -2.70,  -0.16,
07/17 23Z,   0.70,  -3.59,  99.90,  -3.04,  -0.16,
07/18 00Z,   0.70,  -3.83,  99.90,  -3.28,  -0.16,
07/18 01Z,   0.60,  -3.82,  99.90,  -3.37,  -0.16,  (min)
07/18 02Z,   0.60,  -3.46,  99.90,  -3.02,  -0.16,
07/18 03Z,   0.60,  -2.67,  99.90,  -2.22,  -0.16,
07/18 04Z,   0.60,  -1.69,  99.90,  -1.24,  -0.16,
07/18 05Z,   0.60,  -0.97,  99.90,  -0.53,  -0.16,
07/18 06Z,   0.60,  -0.71,  99.90,  -0.26,  -0.16,