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 : 07/22/2026 13:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 18Z,   0.50,   0.73,   1.26,  99.90,   0.03,
07/20 19Z,   0.50,   0.50,   1.03,  99.90,   0.03,
07/20 20Z,   0.50,   0.32,   0.85,  99.90,   0.03,
07/20 21Z,   0.50,   0.26,   0.85,  99.90,   0.09,  (min)
07/20 22Z,   0.60,   0.35,   0.98,  99.90,   0.03,
07/20 23Z,   0.60,   0.56,   1.26,  99.90,   0.10,
07/21 00Z,   0.70,   0.82,   1.60,  99.90,   0.08,
07/21 01Z,   0.70,   1.09,   1.85,  99.90,   0.06,
07/21 02Z,   0.80,   1.33,   2.10,  99.90,  -0.03,
07/21 03Z,   0.80,   1.49,   2.28,  99.90,  -0.01,  0.11 ft above HAT
07/21 04Z,   0.80,   1.52,   2.38,  99.90,   0.06,  0.21 ft above HAT  (max)
07/21 05Z,   0.80,   1.45,   2.28,  99.90,   0.03,  0.11 ft above HAT
07/21 06Z,   0.90,   1.32,   2.16,  99.90,  -0.06,
07/21 07Z,   0.90,   1.13,   2.02,  99.90,  -0.01,
07/21 08Z,   0.90,   0.93,   1.88,  99.90,   0.05,
07/21 09Z,   0.90,   0.78,   1.75,  99.90,   0.07,
07/21 10Z,   0.90,   0.74,   1.68,  99.90,   0.04,  (min)
07/21 11Z,   0.90,   0.80,   1.74,  99.90,   0.04,
07/21 12Z,   1.00,   0.90,   1.87,  99.90,  -0.03,
07/21 13Z,   1.00,   1.02,   1.99,  99.90,  -0.03,
07/21 14Z,   1.00,   1.13,   2.06,  99.90,  -0.07,
07/21 15Z,   1.00,   1.18,   2.07,  99.90,  -0.11,
07/21 16Z,   1.00,   1.14,   2.09,  99.90,  -0.05,  (max)
07/21 17Z,   1.00,   1.01,   1.99,  99.90,  -0.02,
07/21 18Z,   1.00,   0.82,   1.75,  99.90,  -0.07,
07/21 19Z,   1.00,   0.62,   1.57,  99.90,  -0.05,
07/21 20Z,   1.00,   0.42,   1.39,  99.90,  -0.03,
07/21 21Z,   1.00,   0.28,   1.32,  99.90,   0.04,
07/21 22Z,   1.00,   0.26,   1.21,  99.90,  -0.05,  (min)
07/21 23Z,   1.00,   0.39,   1.43,  99.90,   0.04,
07/22 00Z,   0.90,   0.61,   1.59,  99.90,   0.08,
07/22 01Z,   0.90,   0.87,   1.99,  99.90,   0.22,
07/22 02Z,   0.90,   1.15,   2.03,  99.90,  -0.02,
07/22 03Z,   0.90,   1.39,   2.24,  99.90,  -0.05,  0.07 ft above HAT
07/22 04Z,   0.80,   1.54,   2.34,  99.90,   0.00,  0.17 ft above HAT
07/22 05Z,   0.70,   1.57,   2.40,  99.90,   0.13,  0.23 ft above HAT  (max)
07/22 06Z,   0.90,   1.51,   2.37,  99.90,  -0.04,  0.20 ft above HAT
07/22 07Z,   0.80,   1.38,   2.08,  99.90,  -0.10,
07/22 08Z,   0.80,   1.19,   1.87,  99.90,  -0.12,
07/22 09Z,   0.80,   0.99,   1.71,  99.90,  -0.08,
07/22 10Z,   0.80,   0.84,   1.68,  99.90,   0.04,
07/22 11Z,   0.70,   0.79,   1.60,  99.90,   0.11,  (min)
07/22 12Z,   0.80,   0.83,   1.63,  99.90,   0.00,
07/22 13Z,   0.70,   0.90,   1.69,  99.90,   0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 14Z,   0.70,   0.99,  99.90,   1.77,   0.08,
07/22 15Z,   0.70,   1.06,  99.90,   1.83,   0.07,  (max)
07/22 16Z,   0.60,   1.09,  99.90,   1.75,   0.06,
07/22 17Z,   0.60,   1.04,  99.90,   1.68,   0.05,
07/22 18Z,   0.50,   0.90,  99.90,   1.44,   0.04,
07/22 19Z,   0.40,   0.73,  99.90,   1.16,   0.03,
07/22 20Z,   0.40,   0.55,  99.90,   0.97,   0.02,
07/22 21Z,   0.40,   0.37,  99.90,   0.78,   0.01,
07/22 22Z,   0.30,   0.26,  99.90,   0.56,  -0.00,  (min)
07/22 23Z,   0.30,   0.28,  99.90,   0.56,  -0.01,
07/23 00Z,   0.30,   0.43,  99.90,   0.71,  -0.02,
07/23 01Z,   0.30,   0.66,  99.90,   0.93,  -0.03,
07/23 02Z,   0.30,   0.93,  99.90,   1.20,  -0.03,
07/23 03Z,   0.20,   1.20,  99.90,   1.37,  -0.03,
07/23 04Z,   0.20,   1.44,  99.90,   1.61,  -0.03,
07/23 05Z,   0.20,   1.58,  99.90,   1.75,  -0.03,  (max)
07/23 06Z,   0.10,   1.61,  99.90,   1.68,  -0.03,
07/23 07Z,   0.10,   1.55,  99.90,   1.62,  -0.03,
07/23 08Z,   0.00,   1.41,  99.90,   1.38,  -0.03,
07/23 09Z,   0.00,   1.23,  99.90,   1.19,  -0.03,
07/23 10Z,   0.00,   1.02,  99.90,   0.99,  -0.03,
07/23 11Z,   0.00,   0.86,  99.90,   0.83,  -0.03,
07/23 12Z,   0.00,   0.81,  99.90,   0.78,  -0.03,
07/23 13Z,  -0.10,   0.83,  99.90,   0.70,  -0.03,  (min)
07/23 14Z,  -0.10,   0.89,  99.90,   0.76,  -0.03,
07/23 15Z,  -0.10,   0.96,  99.90,   0.83,  -0.03,
07/23 16Z,  -0.10,   1.02,  99.90,   0.89,  -0.03,
07/23 17Z,  -0.10,   1.03,  99.90,   0.90,  -0.03,  (max)
07/23 18Z,  -0.10,   0.97,  99.90,   0.84,  -0.03,
07/23 19Z,  -0.10,   0.84,  99.90,   0.71,  -0.03,
07/23 20Z,  -0.10,   0.68,  99.90,   0.55,  -0.03,
07/23 21Z,  -0.10,   0.51,  99.90,   0.37,  -0.03,
07/23 22Z,  -0.10,   0.35,  99.90,   0.21,  -0.03,
07/23 23Z,  -0.10,   0.26,  99.90,   0.13,  -0.03,  (min)
07/24 00Z,  -0.10,   0.30,  99.90,   0.17,  -0.03,
07/24 01Z,  -0.10,   0.47,  99.90,   0.34,  -0.03,
07/24 02Z,   0.00,   0.71,  99.90,   0.68,  -0.03,
07/24 03Z,   0.00,   0.98,  99.90,   0.95,  -0.03,
07/24 04Z,   0.00,   1.26,  99.90,   1.23,  -0.03,
07/24 05Z,   0.00,   1.49,  99.90,   1.46,  -0.03,
07/24 06Z,   0.00,   1.62,  99.90,   1.59,  -0.03,
07/24 07Z,   0.10,   1.64,  99.90,   1.71,  -0.03,  (max)
07/24 08Z,   0.10,   1.57,  99.90,   1.64,  -0.03,
07/24 09Z,   0.10,   1.43,  99.90,   1.50,  -0.03,
07/24 10Z,   0.10,   1.22,  99.90,   1.29,  -0.03,
07/24 11Z,   0.20,   1.01,  99.90,   1.18,  -0.03,
07/24 12Z,   0.20,   0.86,  99.90,   1.03,  -0.03,
07/24 13Z,   0.20,   0.81,  99.90,   0.97,  -0.03,  (min)
07/24 14Z,   0.20,   0.82,  99.90,   0.99,  -0.03,
07/24 15Z,   0.20,   0.87,  99.90,   1.04,  -0.03,
07/24 16Z,   0.20,   0.94,  99.90,   1.11,  -0.03,
07/24 17Z,   0.20,   0.99,  99.90,   1.16,  -0.03,
07/24 18Z,   0.20,   1.00,  99.90,   1.17,  -0.03,  (max)
07/24 19Z,   0.20,   0.93,  99.90,   1.10,  -0.03,
07/24 20Z,   0.20,   0.80,  99.90,   0.97,  -0.03,
07/24 21Z,   0.20,   0.64,  99.90,   0.81,  -0.03,
07/24 22Z,   0.30,   0.48,  99.90,   0.75,  -0.03,
07/24 23Z,   0.30,   0.33,  99.90,   0.60,  -0.03,
07/25 00Z,   0.30,   0.26,  99.90,   0.53,  -0.03,  (min)
07/25 01Z,   0.30,   0.32,  99.90,   0.59,  -0.03,
07/25 02Z,   0.30,   0.51,  99.90,   0.78,  -0.03,
07/25 03Z,   0.40,   0.76,  99.90,   1.13,  -0.03,
07/25 04Z,   0.40,   1.04,  99.90,   1.41,  -0.03,
07/25 05Z,   0.40,   1.32,  99.90,   1.69,  -0.03,
07/25 06Z,   0.40,   1.54,  99.90,   1.91,  -0.03,
07/25 07Z,   0.40,   1.66,  99.90,   2.03,  -0.03,
07/25 08Z,   0.40,   1.66,  99.90,   2.03,  -0.03,  (max)
07/25 09Z,   0.40,   1.57,  99.90,   1.94,  -0.03,
07/25 10Z,   0.40,   1.41,  99.90,   1.78,  -0.03,
07/25 11Z,   0.40,   1.19,  99.90,   1.56,  -0.03,
07/25 12Z,   0.40,   0.97,  99.90,   1.34,  -0.03,
07/25 13Z,   0.40,   0.83,  99.90,   1.19,  -0.03,
07/25 14Z,   0.40,   0.78,  99.90,   1.15,  -0.03,  (min)
07/25 15Z,   0.40,   0.81,  99.90,   1.18,  -0.03,
07/25 16Z,   0.40,   0.86,  99.90,   1.23,  -0.03,
07/25 17Z,   0.40,   0.93,  99.90,   1.30,  -0.03,
07/25 18Z,   0.40,   0.99,  99.90,   1.36,  -0.03,
07/25 19Z,   0.40,   1.00,  99.90,   1.36,  -0.03,  (max)
07/25 20Z,   0.40,   0.92,  99.90,   1.29,  -0.03,
07/25 21Z,   0.40,   0.78,  99.90,   1.15,  -0.03,
07/25 22Z,   0.40,   0.62,  99.90,   0.99,  -0.03,
07/25 23Z,   0.40,   0.46,  99.90,   0.83,  -0.03,
07/26 00Z,   0.40,   0.31,  99.90,   0.68,  -0.03,  (min)
07/26 01Z,   0.50,   0.26,  99.90,   0.73,  -0.03,
07/26 02Z,   0.50,   0.36,  99.90,   0.82,  -0.03,
07/26 03Z,   0.50,   0.56,  99.90,   1.03,  -0.03,
07/26 04Z,   0.60,   0.83,  99.90,   1.40,  -0.03,
07/26 05Z,   0.60,   1.12,  99.90,   1.68,  -0.03,
07/26 06Z,   0.60,   1.39,  99.90,   1.96,  -0.03,