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
#Annapolis, MD : 08/13/2026 14:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,   0.40,   0.90,   1.27,  99.90,  -0.03,
08/11 19Z,   0.40,   1.04,   1.41,  99.90,  -0.03,
08/11 20Z,   0.40,   1.15,   1.53,  99.90,  -0.02,
08/11 21Z,   0.40,   1.15,   1.57,  99.90,   0.02,  (max)
08/11 22Z,   0.40,   1.04,   1.53,  99.90,   0.09,
08/11 23Z,   0.40,   0.86,   1.31,  99.90,   0.05,
08/12 00Z,   0.40,   0.64,   1.09,  99.90,   0.05,
08/12 01Z,   0.40,   0.42,   0.86,  99.90,   0.04,
08/12 02Z,   0.40,   0.25,   0.69,  99.90,   0.04,
08/12 03Z,   0.40,   0.22,   0.57,  99.90,  -0.05,  (min)
08/12 04Z,   0.40,   0.36,   0.72,  99.90,  -0.04,
08/12 05Z,   0.40,   0.64,   1.09,  99.90,   0.05,
08/12 06Z,   0.40,   0.98,   1.41,  99.90,   0.03,
08/12 07Z,   0.40,   1.33,   1.71,  99.90,  -0.02,
08/12 08Z,   0.40,   1.63,   1.95,  99.90,  -0.08,
08/12 09Z,   0.40,   1.82,   2.12,  99.90,  -0.10,  (max)
08/12 10Z,   0.40,   1.85,   2.09,  99.90,  -0.16,
08/12 11Z,   0.40,   1.73,   1.93,  99.90,  -0.20,
08/12 12Z,   0.40,   1.50,   1.69,  99.90,  -0.21,
08/12 13Z,   0.40,   1.21,   1.45,  99.90,  -0.16,
08/12 14Z,   0.40,   0.90,   1.19,  99.90,  -0.11,
08/12 15Z,   0.40,   0.66,   0.99,  99.90,  -0.07,
08/12 16Z,   0.40,   0.56,   0.89,  99.90,  -0.07,  (min)
08/12 17Z,   0.40,   0.61,   0.95,  99.90,  -0.06,
08/12 18Z,   0.40,   0.75,   1.10,  99.90,  -0.05,
08/12 19Z,   0.40,   0.93,   1.34,  99.90,   0.01,
08/12 20Z,   0.40,   1.11,   1.56,  99.90,   0.05,
08/12 21Z,   0.40,   1.24,   1.68,  99.90,   0.04,
08/12 22Z,   0.40,   1.25,   1.71,  99.90,   0.06,  (max)
08/12 23Z,   0.50,   1.14,   1.58,  99.90,  -0.06,
08/13 00Z,   0.50,   0.94,   1.38,  99.90,  -0.06,
08/13 01Z,   0.50,   0.71,   1.15,  99.90,  -0.06,
08/13 02Z,   0.50,   0.47,   0.91,  99.90,  -0.06,
08/13 03Z,   0.50,   0.30,   0.70,  99.90,  -0.10,
08/13 04Z,   0.50,   0.27,   0.68,  99.90,  -0.09,  (min)
08/13 05Z,   0.50,   0.42,   0.91,  99.90,  -0.01,
08/13 06Z,   0.60,   0.70,   1.28,  99.90,  -0.02,
08/13 07Z,   0.60,   1.02,   1.61,  99.90,  -0.01,
08/13 08Z,   0.60,   1.36,   1.94,  99.90,  -0.02,
08/13 09Z,   0.60,   1.63,   2.21,  99.90,  -0.02,  0.04 ft above HAT
08/13 10Z,   0.60,   1.78,   2.37,  99.90,  -0.01,  0.20 ft above HAT  (max)
08/13 11Z,   0.60,   1.77,   2.29,  99.90,  -0.08,  0.12 ft above HAT
08/13 12Z,   0.60,   1.61,   2.10,  99.90,  -0.11,
08/13 13Z,   0.60,   1.36,   1.88,  99.90,  -0.08,
08/13 14Z,   0.60,   1.05,   1.60,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 15Z,   0.60,   0.75,  99.90,   1.30,  -0.05,
08/13 16Z,   0.60,   0.54,  99.90,   1.09,  -0.05,
08/13 17Z,   0.60,   0.49,  99.90,   1.04,  -0.05,
08/13 18Z,   0.50,   0.59,  99.90,   1.03,  -0.05,  (min)
08/13 19Z,   0.50,   0.77,  99.90,   1.22,  -0.05,
08/13 20Z,   0.50,   0.99,  99.90,   1.44,  -0.05,
08/13 21Z,   0.50,   1.20,  99.90,   1.65,  -0.05,
08/13 22Z,   0.60,   1.33,  99.90,   1.89,  -0.05,
08/13 23Z,   0.60,   1.34,  99.90,   1.90,  -0.05,  (max)
08/14 00Z,   0.60,   1.23,  99.90,   1.78,  -0.04,
08/14 01Z,   0.60,   1.02,  99.90,   1.58,  -0.04,
08/14 02Z,   0.60,   0.78,  99.90,   1.34,  -0.04,
08/14 03Z,   0.60,   0.54,  99.90,   1.10,  -0.04,
08/14 04Z,   0.60,   0.37,  99.90,   0.93,  -0.04,
08/14 05Z,   0.60,   0.35,  99.90,   0.91,  -0.04,  (min)
08/14 06Z,   0.60,   0.51,  99.90,   1.06,  -0.04,
08/14 07Z,   0.60,   0.77,  99.90,   1.33,  -0.04,
08/14 08Z,   0.60,   1.08,  99.90,   1.63,  -0.04,
08/14 09Z,   0.60,   1.37,  99.90,   1.93,  -0.04,
08/14 10Z,   0.60,   1.61,  99.90,   2.16,  -0.04,
08/14 11Z,   0.60,   1.71,  99.90,   2.26,  -0.04,  0.09 ft above HAT  (max)
08/14 12Z,   0.60,   1.64,  99.90,   2.20,  -0.04,  0.03 ft above HAT
08/14 13Z,   0.60,   1.45,  99.90,   2.01,  -0.04,
08/14 14Z,   0.50,   1.18,  99.90,   1.64,  -0.04,
08/14 15Z,   0.50,   0.88,  99.90,   1.34,  -0.04,
08/14 16Z,   0.50,   0.60,  99.90,   1.06,  -0.04,
08/14 17Z,   0.50,   0.44,  99.90,   0.89,  -0.04,  (min)
08/14 18Z,   0.50,   0.44,  99.90,   0.90,  -0.04,
08/14 19Z,   0.50,   0.59,  99.90,   1.05,  -0.04,
08/14 20Z,   0.50,   0.82,  99.90,   1.28,  -0.04,
08/14 21Z,   0.40,   1.07,  99.90,   1.43,  -0.04,
08/14 22Z,   0.40,   1.29,  99.90,   1.65,  -0.04,
08/14 23Z,   0.40,   1.43,  99.90,   1.79,  -0.04,
08/15 00Z,   0.40,   1.43,  99.90,   1.79,  -0.04,  (max)
08/15 01Z,   0.40,   1.30,  99.90,   1.66,  -0.04,
08/15 02Z,   0.40,   1.10,  99.90,   1.46,  -0.04,
08/15 03Z,   0.40,   0.85,  99.90,   1.21,  -0.04,
08/15 04Z,   0.40,   0.62,  99.90,   0.97,  -0.04,
08/15 05Z,   0.40,   0.46,  99.90,   0.82,  -0.04,
08/15 06Z,   0.40,   0.45,  99.90,   0.81,  -0.04,  (min)
08/15 07Z,   0.40,   0.61,  99.90,   0.96,  -0.04,
08/15 08Z,   0.40,   0.85,  99.90,   1.21,  -0.04,
08/15 09Z,   0.40,   1.12,  99.90,   1.48,  -0.04,
08/15 10Z,   0.40,   1.38,  99.90,   1.73,  -0.04,
08/15 11Z,   0.40,   1.55,  99.90,   1.91,  -0.04,
08/15 12Z,   0.40,   1.59,  99.90,   1.95,  -0.04,  (max)
08/15 13Z,   0.40,   1.48,  99.90,   1.84,  -0.04,
08/15 14Z,   0.40,   1.27,  99.90,   1.63,  -0.04,
08/15 15Z,   0.40,   1.00,  99.90,   1.35,  -0.04,
08/15 16Z,   0.40,   0.71,  99.90,   1.07,  -0.04,
08/15 17Z,   0.40,   0.47,  99.90,   0.83,  -0.04,
08/15 18Z,   0.40,   0.37,  99.90,   0.72,  -0.04,  (min)
08/15 19Z,   0.40,   0.43,  99.90,   0.79,  -0.04,
08/15 20Z,   0.40,   0.63,  99.90,   0.99,  -0.04,
08/15 21Z,   0.40,   0.89,  99.90,   1.25,  -0.04,
08/15 22Z,   0.40,   1.16,  99.90,   1.51,  -0.04,
08/15 23Z,   0.40,   1.38,  99.90,   1.74,  -0.04,
08/16 00Z,   0.40,   1.51,  99.90,   1.87,  -0.04,
08/16 01Z,   0.50,   1.50,  99.90,   1.96,  -0.04,  (max)
08/16 02Z,   0.50,   1.37,  99.90,   1.82,  -0.04,
08/16 03Z,   0.50,   1.16,  99.90,   1.62,  -0.04,
08/16 04Z,   0.50,   0.92,  99.90,   1.38,  -0.04,
08/16 05Z,   0.60,   0.70,  99.90,   1.25,  -0.04,
08/16 06Z,   0.60,   0.56,  99.90,   1.11,  -0.04,  (min)
08/16 07Z,   0.60,   0.57,  99.90,   1.12,  -0.04,
08/16 08Z,   0.70,   0.71,  99.90,   1.37,  -0.04,
08/16 09Z,   0.70,   0.93,  99.90,   1.59,  -0.04,
08/16 10Z,   0.70,   1.16,  99.90,   1.81,  -0.04,
08/16 11Z,   0.70,   1.35,  99.90,   2.01,  -0.04,
08/16 12Z,   0.70,   1.47,  99.90,   2.12,  -0.04,  (max)
08/16 13Z,   0.70,   1.45,  99.90,   2.11,  -0.04,
08/16 14Z,   0.70,   1.31,  99.90,   1.96,  -0.04,
08/16 15Z,   0.80,   1.08,  99.90,   1.84,  -0.04,
08/16 16Z,   0.80,   0.82,  99.90,   1.58,  -0.04,
08/16 17Z,   0.80,   0.57,  99.90,   1.32,  -0.04,
08/16 18Z,   0.80,   0.38,  99.90,   1.14,  -0.04,
08/16 19Z,   0.80,   0.34,  99.90,   1.09,  -0.04,  (min)
08/16 20Z,   0.80,   0.46,  99.90,   1.22,  -0.04,
08/16 21Z,   0.80,   0.69,  99.90,   1.45,  -0.04,
08/16 22Z,   0.90,   0.97,  99.90,   1.83,  -0.04,
08/16 23Z,   0.90,   1.24,  99.90,   2.10,  -0.04,
08/17 00Z,   0.90,   1.46,  99.90,   2.32,  -0.04,  0.15 ft above HAT
08/17 01Z,   0.90,   1.57,  99.90,   2.43,  -0.04,  0.26 ft above HAT  (max)
08/17 02Z,   0.90,   1.54,  99.90,   2.40,  -0.04,  0.23 ft above HAT
08/17 03Z,   0.90,   1.41,  99.90,   2.27,  -0.04,  0.10 ft above HAT
08/17 04Z,   0.90,   1.21,  99.90,   2.07,  -0.04,
08/17 05Z,   0.90,   0.99,  99.90,   1.85,  -0.04,
08/17 06Z,   0.90,   0.78,  99.90,   1.64,  -0.04,