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
#Nantucket Island, MA : 07/13/2025 18:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 00Z,   0.40,   0.95,   1.44,  99.90,   0.09,  (min)
07/12 01Z,   0.30,   1.51,   1.89,  99.90,   0.08,
07/12 02Z,   0.30,   2.15,   2.51,  99.90,   0.06,
07/12 03Z,   0.30,   2.74,   3.13,  99.90,   0.09,
07/12 04Z,   0.30,   3.26,   3.66,  99.90,   0.10,
07/12 05Z,   0.30,   3.63,   4.08,  99.90,   0.15,
07/12 06Z,   0.30,   3.67,   4.13,  99.90,   0.16,  (max)
07/12 07Z,   0.30,   3.32,   3.82,  99.90,   0.20,
07/12 08Z,   0.30,   2.65,   3.19,  99.90,   0.24,
07/12 09Z,   0.30,   1.80,   2.39,  99.90,   0.29,
07/12 10Z,   0.30,   0.95,   1.53,  99.90,   0.28,
07/12 11Z,   0.30,   0.32,   0.83,  99.90,   0.21,
07/12 12Z,   0.30,   0.14,   0.58,  99.90,   0.14,  (min)
07/12 13Z,   0.30,   0.39,   0.93,  99.90,   0.24,
07/12 14Z,   0.30,   0.86,   1.40,  99.90,   0.24,
07/12 15Z,   0.30,   1.38,   1.94,  99.90,   0.26,
07/12 16Z,   0.30,   1.89,   2.40,  99.90,   0.21,
07/12 17Z,   0.30,   2.38,   2.83,  99.90,   0.15,
07/12 18Z,   0.30,   2.67,   3.14,  99.90,   0.17,
07/12 19Z,   0.30,   2.64,   3.15,  99.90,   0.21,  (max)
07/12 20Z,   0.40,   2.29,   2.89,  99.90,   0.20,
07/12 21Z,   0.40,   1.74,   2.41,  99.90,   0.27,
07/12 22Z,   0.40,   1.14,   1.81,  99.90,   0.27,
07/12 23Z,   0.40,   0.70,   1.32,  99.90,   0.22,
07/13 00Z,   0.40,   0.63,   1.14,  99.90,   0.11,  (min)
07/13 01Z,   0.40,   1.00,   1.47,  99.90,   0.07,
07/13 02Z,   0.40,   1.63,   2.06,  99.90,   0.03,
07/13 03Z,   0.40,   2.30,   2.68,  99.90,  -0.02,
07/13 04Z,   0.30,   2.89,   3.30,  99.90,   0.11,
07/13 05Z,   0.30,   3.38,   3.82,  99.90,   0.14,
07/13 06Z,   0.30,   3.69,   4.08,  99.90,   0.09,  (max)
07/13 07Z,   0.30,   3.63,   4.01,  99.90,   0.08,
07/13 08Z,   0.30,   3.16,   3.63,  99.90,   0.17,
07/13 09Z,   0.30,   2.39,   2.95,  99.90,   0.26,
07/13 10Z,   0.30,   1.49,   2.11,  99.90,   0.32,
07/13 11Z,   0.30,   0.67,   1.22,  99.90,   0.25,
07/13 12Z,   0.30,   0.16,   0.61,  99.90,   0.15,
07/13 13Z,   0.30,   0.14,   0.50,  99.90,   0.06,  (min)
07/13 14Z,   0.30,   0.52,   0.94,  99.90,   0.12,
07/13 15Z,   0.30,   1.08,   1.51,  99.90,   0.13,
07/13 16Z,   0.30,   1.64,   2.08,  99.90,   0.14,
07/13 17Z,   0.20,   2.17,   2.60,  99.90,   0.23,
07/13 18Z,   0.20,   2.63,   3.02,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 19Z,   0.20,   2.85,  99.90,   3.23,   0.19,  (max)
07/13 20Z,   0.30,   2.70,  99.90,   3.18,   0.19,
07/13 21Z,   0.30,   2.23,  99.90,   2.71,   0.18,
07/13 22Z,   0.30,   1.59,  99.90,   2.07,   0.18,
07/13 23Z,   0.30,   0.96,  99.90,   1.44,   0.18,
07/14 00Z,   0.30,   0.55,  99.90,   1.03,   0.17,  (min)
07/14 01Z,   0.30,   0.58,  99.90,   1.05,   0.17,
07/14 02Z,   0.30,   1.04,  99.90,   1.51,   0.17,
07/14 03Z,   0.30,   1.73,  99.90,   2.19,   0.17,
07/14 04Z,   0.20,   2.39,  99.90,   2.76,   0.16,
07/14 05Z,   0.20,   2.97,  99.90,   3.33,   0.16,
07/14 06Z,   0.20,   3.43,  99.90,   3.79,   0.16,
07/14 07Z,   0.20,   3.67,  99.90,   4.03,   0.16,  (max)
07/14 08Z,   0.20,   3.51,  99.90,   3.86,   0.16,
07/14 09Z,   0.20,   2.94,  99.90,   3.30,   0.16,
07/14 10Z,   0.30,   2.11,  99.90,   2.57,   0.16,
07/14 11Z,   0.30,   1.20,  99.90,   1.66,   0.16,
07/14 12Z,   0.30,   0.44,  99.90,   0.90,   0.16,
07/14 13Z,   0.20,   0.07,  99.90,   0.43,   0.16,  (min)
07/14 14Z,   0.20,   0.20,  99.90,   0.56,   0.16,
07/14 15Z,   0.20,   0.71,  99.90,   1.07,   0.16,
07/14 16Z,   0.20,   1.34,  99.90,   1.69,   0.16,
07/14 17Z,   0.20,   1.93,  99.90,   2.29,   0.16,
07/14 18Z,   0.20,   2.47,  99.90,   2.83,   0.16,
07/14 19Z,   0.20,   2.90,  99.90,   3.25,   0.16,
07/14 20Z,   0.20,   3.02,  99.90,   3.38,   0.16,  (max)
07/14 21Z,   0.30,   2.76,  99.90,   3.22,   0.16,
07/14 22Z,   0.30,   2.18,  99.90,   2.64,   0.16,
07/14 23Z,   0.30,   1.47,  99.90,   1.93,   0.16,
07/15 00Z,   0.30,   0.81,  99.90,   1.27,   0.16,
07/15 01Z,   0.30,   0.44,  99.90,   0.90,   0.16,  (min)
07/15 02Z,   0.30,   0.53,  99.90,   0.99,   0.16,
07/15 03Z,   0.20,   1.06,  99.90,   1.42,   0.16,
07/15 04Z,   0.20,   1.76,  99.90,   2.12,   0.16,
07/15 05Z,   0.20,   2.41,  99.90,   2.77,   0.16,
07/15 06Z,   0.20,   2.97,  99.90,   3.33,   0.16,
07/15 07Z,   0.20,   3.41,  99.90,   3.77,   0.16,
07/15 08Z,   0.20,   3.57,  99.90,   3.93,   0.16,  (max)
07/15 09Z,   0.20,   3.33,  99.90,   3.69,   0.16,
07/15 10Z,   0.20,   2.69,  99.90,   3.05,   0.16,
07/15 11Z,   0.20,   1.84,  99.90,   2.20,   0.16,
07/15 12Z,   0.20,   0.96,  99.90,   1.32,   0.16,
07/15 13Z,   0.20,   0.29,  99.90,   0.65,   0.16,
07/15 14Z,   0.20,   0.06,  99.90,   0.42,   0.16,  (min)
07/15 15Z,   0.20,   0.33,  99.90,   0.69,   0.16,
07/15 16Z,   0.20,   0.94,  99.90,   1.30,   0.16,
07/15 17Z,   0.20,   1.62,  99.90,   1.98,   0.16,
07/15 18Z,   0.20,   2.24,  99.90,   2.60,   0.16,
07/15 19Z,   0.20,   2.79,  99.90,   3.15,   0.16,
07/15 20Z,   0.20,   3.16,  99.90,   3.52,   0.16,
07/15 21Z,   0.20,   3.20,  99.90,   3.55,   0.16,  (max)
07/15 22Z,   0.20,   2.82,  99.90,   3.18,   0.16,
07/15 23Z,   0.20,   2.15,  99.90,   2.51,   0.16,
07/16 00Z,   0.20,   1.37,  99.90,   1.73,   0.16,
07/16 01Z,   0.20,   0.69,  99.90,   1.05,   0.16,
07/16 02Z,   0.20,   0.34,  99.90,   0.70,   0.16,  (min)
07/16 03Z,   0.20,   0.48,  99.90,   0.84,   0.16,
07/16 04Z,   0.20,   1.03,  99.90,   1.39,   0.16,
07/16 05Z,   0.20,   1.72,  99.90,   2.08,   0.16,
07/16 06Z,   0.10,   2.36,  99.90,   2.62,   0.16,
07/16 07Z,   0.10,   2.90,  99.90,   3.16,   0.16,
07/16 08Z,   0.20,   3.30,  99.90,   3.66,   0.16,
07/16 09Z,   0.20,   3.42,  99.90,   3.78,   0.16,  (max)
07/16 10Z,   0.20,   3.12,  99.90,   3.47,   0.16,
07/16 11Z,   0.20,   2.45,  99.90,   2.81,   0.16,
07/16 12Z,   0.20,   1.61,  99.90,   1.97,   0.16,
07/16 13Z,   0.20,   0.79,  99.90,   1.15,   0.16,
07/16 14Z,   0.20,   0.22,  99.90,   0.58,   0.16,
07/16 15Z,   0.20,   0.12,  99.90,   0.47,   0.16,  (min)
07/16 16Z,   0.20,   0.51,  99.90,   0.87,   0.16,
07/16 17Z,   0.20,   1.19,  99.90,   1.55,   0.16,
07/16 18Z,   0.20,   1.91,  99.90,   2.26,   0.16,
07/16 19Z,   0.20,   2.55,  99.90,   2.91,   0.16,
07/16 20Z,   0.20,   3.09,  99.90,   3.45,   0.16,
07/16 21Z,   0.20,   3.41,  99.90,   3.77,   0.16,  (max)
07/16 22Z,   0.20,   3.36,  99.90,   3.72,   0.16,
07/16 23Z,   0.30,   2.89,  99.90,   3.34,   0.16,
07/17 00Z,   0.30,   2.14,  99.90,   2.60,   0.16,
07/17 01Z,   0.30,   1.31,  99.90,   1.77,   0.16,
07/17 02Z,   0.30,   0.60,  99.90,   1.06,   0.16,
07/17 03Z,   0.30,   0.26,  99.90,   0.72,   0.16,  (min)
07/17 04Z,   0.30,   0.41,  99.90,   0.87,   0.16,
07/17 05Z,   0.20,   0.96,  99.90,   1.31,   0.16,
07/17 06Z,   0.20,   1.62,  99.90,   1.98,   0.16,
07/17 07Z,   0.30,   2.23,  99.90,   2.69,   0.16,
07/17 08Z,   0.30,   2.77,  99.90,   3.22,   0.16,
07/17 09Z,   0.30,   3.15,  99.90,   3.61,   0.16,
07/17 10Z,   0.30,   3.23,  99.90,   3.69,   0.16,  (max)
07/17 11Z,   0.30,   2.90,  99.90,   3.36,   0.16,
07/17 12Z,   0.30,   2.25,  99.90,   2.71,   0.16,