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
#Baltimore, MD : 08/19/2026 23:22:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 06Z,   0.60,   1.48,   1.65,  99.90,  -0.43,
08/18 07Z,   0.60,   1.26,   1.49,  99.90,  -0.37,
08/18 08Z,   0.60,   1.06,   1.21,  99.90,  -0.45,
08/18 09Z,   0.60,   0.90,   1.03,  99.90,  -0.47,
08/18 10Z,   0.60,   0.81,   1.00,  99.90,  -0.41,
08/18 11Z,   0.60,   0.82,   1.00,  99.90,  -0.42,  (min)
08/18 12Z,   0.50,   0.94,   1.17,  99.90,  -0.27,
08/18 13Z,   0.50,   1.12,   1.40,  99.90,  -0.22,
08/18 14Z,   0.50,   1.29,   1.59,  99.90,  -0.20,
08/18 15Z,   0.50,   1.38,   1.72,  99.90,  -0.16,  (max)
08/18 16Z,   0.50,   1.33,   1.69,  99.90,  -0.14,
08/18 17Z,   0.50,   1.16,   1.54,  99.90,  -0.12,
08/18 18Z,   0.50,   0.92,   1.31,  99.90,  -0.11,
08/18 19Z,   0.50,   0.67,   1.10,  99.90,  -0.07,
08/18 20Z,   0.50,   0.46,   0.93,  99.90,  -0.03,
08/18 21Z,   0.50,   0.35,   0.79,  99.90,  -0.06,
08/18 22Z,   0.50,   0.36,   0.78,  99.90,  -0.08,  (min)
08/18 23Z,   0.50,   0.49,   0.94,  99.90,  -0.05,
08/19 00Z,   0.60,   0.75,   1.28,  99.90,  -0.07,
08/19 01Z,   0.60,   1.08,   1.62,  99.90,  -0.06,
08/19 02Z,   0.60,   1.42,   1.93,  99.90,  -0.09,
08/19 03Z,   0.60,   1.69,   2.16,  99.90,  -0.13,
08/19 04Z,   0.60,   1.82,   2.29,  99.90,  -0.13,  (max)
08/19 05Z,   0.60,   1.81,   2.27,  99.90,  -0.14,
08/19 06Z,   0.70,   1.70,   2.12,  99.90,  -0.28,
08/19 07Z,   0.70,   1.52,   1.93,  99.90,  -0.29,
08/19 08Z,   0.70,   1.33,   1.71,  99.90,  -0.32,
08/19 09Z,   0.70,   1.14,   1.53,  99.90,  -0.31,
08/19 10Z,   0.70,   0.98,   1.37,  99.90,  -0.31,
08/19 11Z,   0.70,   0.88,   1.26,  99.90,  -0.32,
08/19 12Z,   0.70,   0.87,   1.23,  99.90,  -0.34,  (min)
08/19 13Z,   0.70,   0.95,   1.35,  99.90,  -0.30,
08/19 14Z,   0.70,   1.09,   1.54,  99.90,  -0.25,
08/19 15Z,   0.70,   1.22,   1.65,  99.90,  -0.27,
08/19 16Z,   0.70,   1.26,   1.66,  99.90,  -0.30,  (max)
08/19 17Z,   0.70,   1.19,   1.57,  99.90,  -0.32,
08/19 18Z,   0.70,   1.01,   1.37,  99.90,  -0.34,
08/19 19Z,   0.70,   0.79,   1.18,  99.90,  -0.31,
08/19 20Z,   0.70,   0.57,   0.97,  99.90,  -0.30,
08/19 21Z,   0.70,   0.42,   0.79,  99.90,  -0.33,
08/19 22Z,   0.70,   0.36,   0.78,  99.90,  -0.28,  (min)
08/19 23Z,   0.70,   0.41,   0.81,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/20 00Z,   0.70,   0.58,  99.90,   0.99,  -0.29,
08/20 01Z,   0.70,   0.85,  99.90,   1.26,  -0.29,
08/20 02Z,   0.70,   1.18,  99.90,   1.60,  -0.28,
08/20 03Z,   0.70,   1.49,  99.90,   1.92,  -0.27,
08/20 04Z,   0.70,   1.72,  99.90,   2.16,  -0.26,
08/20 05Z,   0.70,   1.83,  99.90,   2.28,  -0.26,  (max)
08/20 06Z,   0.70,   1.82,  99.90,   2.27,  -0.25,
08/20 07Z,   0.70,   1.71,  99.90,   2.17,  -0.24,
08/20 08Z,   0.70,   1.55,  99.90,   2.01,  -0.24,
08/20 09Z,   0.70,   1.37,  99.90,   1.84,  -0.23,
08/20 10Z,   0.70,   1.18,  99.90,   1.66,  -0.22,
08/20 11Z,   0.70,   1.02,  99.90,   1.50,  -0.22,
08/20 12Z,   0.70,   0.91,  99.90,   1.39,  -0.22,
08/20 13Z,   0.70,   0.88,  99.90,   1.36,  -0.22,  (min)
08/20 14Z,   0.70,   0.94,  99.90,   1.42,  -0.22,
08/20 15Z,   0.70,   1.05,  99.90,   1.53,  -0.22,
08/20 16Z,   0.70,   1.14,  99.90,   1.62,  -0.22,
08/20 17Z,   0.70,   1.16,  99.90,   1.65,  -0.22,  (max)
08/20 18Z,   0.70,   1.08,  99.90,   1.57,  -0.22,
08/20 19Z,   0.70,   0.92,  99.90,   1.40,  -0.22,
08/20 20Z,   0.70,   0.72,  99.90,   1.20,  -0.22,
08/20 21Z,   0.70,   0.54,  99.90,   1.02,  -0.22,
08/20 22Z,   0.60,   0.42,  99.90,   0.81,  -0.22,  (min)
08/20 23Z,   0.70,   0.40,  99.90,   0.88,  -0.22,
08/21 00Z,   0.70,   0.48,  99.90,   0.96,  -0.22,
08/21 01Z,   0.70,   0.66,  99.90,   1.15,  -0.22,
08/21 02Z,   0.70,   0.93,  99.90,   1.42,  -0.22,
08/21 03Z,   0.70,   1.25,  99.90,   1.73,  -0.22,
08/21 04Z,   0.70,   1.53,  99.90,   2.02,  -0.22,
08/21 05Z,   0.70,   1.74,  99.90,   2.22,  -0.22,  (max)
08/21 06Z,   0.60,   1.83,  99.90,   2.21,  -0.22,
08/21 07Z,   0.60,   1.81,  99.90,   2.19,  -0.22,
08/21 08Z,   0.60,   1.71,  99.90,   2.09,  -0.22,
08/21 09Z,   0.50,   1.56,  99.90,   1.84,  -0.22,
08/21 10Z,   0.50,   1.38,  99.90,   1.66,  -0.22,
08/21 11Z,   0.50,   1.19,  99.90,   1.48,  -0.22,
08/21 12Z,   0.50,   1.02,  99.90,   1.30,  -0.22,
08/21 13Z,   0.50,   0.90,  99.90,   1.18,  -0.22,
08/21 14Z,   0.50,   0.86,  99.90,   1.14,  -0.22,
08/21 15Z,   0.40,   0.91,  99.90,   1.09,  -0.22,  (min)
08/21 16Z,   0.40,   1.00,  99.90,   1.19,  -0.22,
08/21 17Z,   0.40,   1.09,  99.90,   1.27,  -0.22,
08/21 18Z,   0.40,   1.11,  99.90,   1.29,  -0.22,  (max)
08/21 19Z,   0.40,   1.03,  99.90,   1.22,  -0.22,
08/21 20Z,   0.40,   0.89,  99.90,   1.07,  -0.22,
08/21 21Z,   0.40,   0.71,  99.90,   0.89,  -0.22,
08/21 22Z,   0.40,   0.56,  99.90,   0.74,  -0.22,
08/21 23Z,   0.40,   0.46,  99.90,   0.64,  -0.22,
08/22 00Z,   0.40,   0.45,  99.90,   0.63,  -0.22,  (min)
08/22 01Z,   0.50,   0.54,  99.90,   0.82,  -0.22,
08/22 02Z,   0.50,   0.73,  99.90,   1.01,  -0.22,
08/22 03Z,   0.50,   0.99,  99.90,   1.28,  -0.22,
08/22 04Z,   0.50,   1.29,  99.90,   1.57,  -0.22,
08/22 05Z,   0.50,   1.55,  99.90,   1.84,  -0.22,
08/22 06Z,   0.50,   1.74,  99.90,   2.02,  -0.22,
08/22 07Z,   0.50,   1.82,  99.90,   2.10,  -0.22,  (max)
08/22 08Z,   0.50,   1.79,  99.90,   2.08,  -0.22,  (min)
08/22 09Z,   0.60,   1.70,  99.90,   2.08,  -0.22,  (max)
08/22 10Z,   0.60,   1.54,  99.90,   1.93,  -0.22,
08/22 11Z,   0.60,   1.36,  99.90,   1.74,  -0.22,
08/22 12Z,   0.60,   1.16,  99.90,   1.54,  -0.22,
08/22 13Z,   0.60,   0.98,  99.90,   1.36,  -0.22,
08/22 14Z,   0.60,   0.86,  99.90,   1.24,  -0.22,
08/22 15Z,   0.60,   0.82,  99.90,   1.21,  -0.22,  (min)
08/22 16Z,   0.60,   0.88,  99.90,   1.26,  -0.22,
08/22 17Z,   0.60,   0.99,  99.90,   1.37,  -0.22,
08/22 18Z,   0.60,   1.08,  99.90,   1.46,  -0.22,
08/22 19Z,   0.70,   1.10,  99.90,   1.59,  -0.22,  (max)
08/22 20Z,   0.70,   1.04,  99.90,   1.52,  -0.22,
08/22 21Z,   0.70,   0.90,  99.90,   1.39,  -0.22,
08/22 22Z,   0.70,   0.74,  99.90,   1.22,  -0.22,
08/22 23Z,   0.70,   0.59,  99.90,   1.08,  -0.22,
08/23 00Z,   0.70,   0.50,  99.90,   0.99,  -0.22,
08/23 01Z,   0.70,   0.50,  99.90,   0.98,  -0.22,  (min)
08/23 02Z,   0.70,   0.59,  99.90,   1.07,  -0.22,
08/23 03Z,   0.70,   0.77,  99.90,   1.26,  -0.22,
08/23 04Z,   0.70,   1.03,  99.90,   1.52,  -0.22,
08/23 05Z,   0.70,   1.32,  99.90,   1.80,  -0.22,
08/23 06Z,   0.70,   1.57,  99.90,   2.05,  -0.22,
08/23 07Z,   0.70,   1.74,  99.90,   2.22,  -0.22,
08/23 08Z,   0.70,   1.81,  99.90,   2.29,  -0.22,  (max)
08/23 09Z,   0.70,   1.78,  99.90,   2.26,  -0.22,
08/23 10Z,   0.70,   1.67,  99.90,   2.15,  -0.22,
08/23 11Z,   0.70,   1.50,  99.90,   1.99,  -0.22,
08/23 12Z,   0.70,   1.30,  99.90,   1.79,  -0.22,
08/23 13Z,   0.70,   1.09,  99.90,   1.57,  -0.22,
08/23 14Z,   0.70,   0.91,  99.90,   1.39,  -0.22,
08/23 15Z,   0.70,   0.80,  99.90,   1.28,  -0.22,
08/23 16Z,   0.70,   0.79,  99.90,   1.27,  -0.22,  (min)
08/23 17Z,   0.70,   0.87,  99.90,   1.36,  -0.22,
08/23 18Z,   0.70,   1.00,  99.90,   1.48,  -0.22,