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
#Boston, MA : 04/22/2025 19:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 00Z,   0.00,  -4.32,  -4.37,  99.90,  -0.05,
04/21 01Z,   0.00,  -5.78,  -5.88,  99.90,  -0.10,
04/21 02Z,   0.00,  -7.11,  -7.24,  99.90,  -0.13,
04/21 03Z,   0.00,  -8.05,  -8.20,  99.90,  -0.15,  (min)
04/21 04Z,   0.00,  -8.12,  -8.03,  99.90,   0.09,
04/21 05Z,   0.00,  -7.10,  -7.15,  99.90,  -0.05,
04/21 06Z,   0.00,  -5.49,  -5.86,  99.90,  -0.37,
04/21 07Z,   0.00,  -3.89,  -4.19,  99.90,  -0.30,
04/21 08Z,   0.10,  -2.43,  -2.69,  99.90,  -0.36,
04/21 09Z,   0.10,  -1.34,  -1.45,  99.90,  -0.21,
04/21 10Z,   0.10,  -1.08,  -1.42,  99.90,  -0.44,  (max)
04/21 11Z,   0.20,  -1.80,  -2.08,  99.90,  -0.48,
04/21 12Z,   0.10,  -3.26,  -3.38,  99.90,  -0.22,
04/21 13Z,   0.10,  -5.04,  -5.19,  99.90,  -0.25,
04/21 14Z,   0.10,  -6.80,  -6.92,  99.90,  -0.22,
04/21 15Z,   0.10,  -8.31,  -8.37,  99.90,  -0.16,
04/21 16Z,   0.20,  -9.16,  -9.30,  99.90,  -0.34,  (min)
04/21 17Z,   0.10,  -8.89,  -8.75,  99.90,   0.04,
04/21 18Z,   0.00,  -7.67,  -7.86,  99.90,  -0.19,
04/21 19Z,   0.10,  -6.13,  -6.31,  99.90,  -0.28,
04/21 20Z,   0.10,  -4.56,  -4.60,  99.90,  -0.14,
04/21 21Z,   0.20,  -3.08,  -3.23,  99.90,  -0.35,
04/21 22Z,   0.20,  -2.11,  -2.19,  99.90,  -0.28,  (max)
04/21 23Z,   0.20,  -2.06,  -2.21,  99.90,  -0.35,
04/22 00Z,   0.10,  -2.89,  -2.90,  99.90,  -0.11,
04/22 01Z,   0.10,  -4.26,  -4.11,  99.90,   0.05,
04/22 02Z,   0.10,  -5.80,  -5.60,  99.90,   0.10,
04/22 03Z,   0.10,  -7.24,  -6.89,  99.90,   0.25,
04/22 04Z,   0.10,  -8.27,  -7.85,  99.90,   0.32,  (min)
04/22 05Z,   0.10,  -8.34,  -7.76,  99.90,   0.48,
04/22 06Z,   0.10,  -7.29,  -6.49,  99.90,   0.70,
04/22 07Z,   0.10,  -5.66,  -5.47,  99.90,   0.09,
04/22 08Z,   0.10,  -3.98,  -3.69,  99.90,   0.19,
04/22 09Z,   0.20,  -2.39,  -2.00,  99.90,   0.19,
04/22 10Z,   0.10,  -1.21,  -0.93,  99.90,   0.18,
04/22 11Z,   0.10,  -0.93,  -0.70,  99.90,   0.13,  (max)
04/22 12Z,   0.20,  -1.68,  -1.63,  99.90,  -0.15,
04/22 13Z,   0.20,  -3.19,  -2.86,  99.90,   0.13,
04/22 14Z,   0.20,  -5.04,  -4.49,  99.90,   0.35,
04/22 15Z,   0.20,  -6.91,  -6.60,  99.90,   0.11,
04/22 16Z,   0.20,  -8.53,  -8.27,  99.90,   0.06,
04/22 17Z,   0.20,  -9.40,  -9.08,  99.90,   0.12,  (min)
04/22 18Z,   0.20,  -9.06,  -8.48,  99.90,   0.38,
04/22 19Z,   0.20,  -7.74,  -7.34,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 20Z,   0.10,  -6.07,  99.90,  -5.79,   0.19,
04/22 21Z,   0.10,  -4.31,  99.90,  -4.03,   0.17,
04/22 22Z,   0.00,  -2.65,  99.90,  -2.49,   0.16,
04/22 23Z,   0.00,  -1.64,  99.90,  -1.50,   0.14,  (max)
04/23 00Z,   0.00,  -1.65,  99.90,  -1.52,   0.13,
04/23 01Z,   0.00,  -2.59,  99.90,  -2.47,   0.11,
04/23 02Z,   0.00,  -4.11,  99.90,  -4.01,   0.10,
04/23 03Z,   0.00,  -5.85,  99.90,  -5.77,   0.08,
04/23 04Z,   0.00,  -7.53,  99.90,  -7.46,   0.07,
04/23 05Z,   0.00,  -8.72,  99.90,  -8.66,   0.06,
04/23 06Z,   0.00,  -8.81,  99.90,  -8.77,   0.04,  (min)
04/23 07Z,   0.00,  -7.69,  99.90,  -7.67,   0.03,
04/23 08Z,   0.00,  -5.96,  99.90,  -5.94,   0.03,
04/23 09Z,   0.00,  -4.09,  99.90,  -4.07,   0.03,
04/23 10Z,   0.00,  -2.27,  99.90,  -2.25,   0.03,
04/23 11Z,   0.00,  -0.95,  99.90,  -0.93,   0.03,
04/23 12Z,   0.00,  -0.65,  99.90,  -0.62,   0.03,  (max)
04/23 13Z,   0.00,  -1.45,  99.90,  -1.42,   0.03,
04/23 14Z,   0.00,  -3.05,  99.90,  -3.02,   0.03,
04/23 15Z,   0.00,  -5.05,  99.90,  -5.03,   0.03,
04/23 16Z,   0.00,  -7.12,  99.90,  -7.10,   0.03,
04/23 17Z,   0.00,  -8.91,  99.90,  -8.88,   0.03,
04/23 18Z,   0.00,  -9.79,  99.90,  -9.76,   0.03,  (min)
04/23 19Z,   0.00,  -9.32,  99.90,  -9.29,   0.03,
04/23 20Z,   0.00,  -7.82,  99.90,  -7.79,   0.03,
04/23 21Z,   0.00,  -5.91,  99.90,  -5.88,   0.03,
04/23 22Z,   0.00,  -3.85,  99.90,  -3.83,   0.03,
04/23 23Z,   0.00,  -2.00,  99.90,  -1.97,   0.03,
04/24 00Z,   0.00,  -0.96,  99.90,  -0.94,   0.03,  (max)
04/24 01Z,   0.00,  -1.08,  99.90,  -1.05,   0.03,
04/24 02Z,   0.00,  -2.21,  99.90,  -2.19,   0.03,
04/24 03Z,   0.00,  -3.99,  99.90,  -3.97,   0.03,
04/24 04Z,   0.00,  -6.04,  99.90,  -6.02,   0.03,
04/24 05Z,  -0.10,  -8.03,  99.90,  -8.10,   0.03,
04/24 06Z,  -0.10,  -9.39,  99.90,  -9.46,   0.03,
04/24 07Z,  -0.10,  -9.46,  99.90,  -9.54,   0.03,  (min)
04/24 08Z,  -0.10,  -8.22,  99.90,  -8.30,   0.03,
04/24 09Z,  -0.10,  -6.30,  99.90,  -6.37,   0.03,
04/24 10Z,   0.00,  -4.14,  99.90,  -4.12,   0.03,
04/24 11Z,   0.00,  -2.05,  99.90,  -2.02,   0.03,
04/24 12Z,   0.00,  -0.59,  99.90,  -0.56,   0.03,
04/24 13Z,   0.00,  -0.28,  99.90,  -0.26,   0.03,  (max)
04/24 14Z,   0.00,  -1.18,  99.90,  -1.15,   0.03,
04/24 15Z,   0.00,  -2.94,  99.90,  -2.92,   0.03,
04/24 16Z,   0.00,  -5.16,  99.90,  -5.14,   0.03,
04/24 17Z,   0.00,  -7.47,  99.90,  -7.45,   0.03,
04/24 18Z,   0.00,  -9.41,  99.90,  -9.38,   0.03,
04/24 19Z,   0.00, -10.24,  99.90, -10.21,   0.03,  (min)
04/24 20Z,   0.00,  -9.55,  99.90,  -9.52,   0.03,
04/24 21Z,   0.00,  -7.78,  99.90,  -7.75,   0.03,
04/24 22Z,   0.00,  -5.54,  99.90,  -5.52,   0.03,
04/24 23Z,   0.00,  -3.18,  99.90,  -3.15,   0.03,
04/25 00Z,   0.00,  -1.16,  99.90,  -1.13,   0.03,
04/25 01Z,   0.00,  -0.16,  99.90,  -0.13,   0.03,  (max)
04/25 02Z,   0.00,  -0.46,  99.90,  -0.43,   0.03,
04/25 03Z,   0.00,  -1.88,  99.90,  -1.85,   0.03,
04/25 04Z,  -0.10,  -4.00,  99.90,  -4.07,   0.03,
04/25 05Z,   0.00,  -6.42,  99.90,  -6.39,   0.03,
04/25 06Z,  -0.10,  -8.72,  99.90,  -8.79,   0.03,
04/25 07Z,  -0.10, -10.21,  99.90, -10.28,   0.03,  (min)
04/25 08Z,   0.00, -10.19,  99.90, -10.17,   0.03,
04/25 09Z,   0.00,  -8.75,  99.90,  -8.72,   0.03,
04/25 10Z,   0.00,  -6.56,  99.90,  -6.53,   0.03,
04/25 11Z,   0.00,  -4.08,  99.90,  -4.06,   0.03,
04/25 12Z,   0.00,  -1.73,  99.90,  -1.70,   0.03,
04/25 13Z,   0.00,  -0.17,  99.90,  -0.15,   0.03,
04/25 14Z,   0.00,   0.07,  99.90,   0.10,   0.03,  (max)
04/25 15Z,   0.00,  -0.97,  99.90,  -0.94,   0.03,
04/25 16Z,   0.00,  -2.95,  99.90,  -2.92,   0.03,
04/25 17Z,   0.00,  -5.41,  99.90,  -5.39,   0.03,
04/25 18Z,   0.00,  -7.94,  99.90,  -7.92,   0.03,
04/25 19Z,   0.00,  -9.96,  99.90,  -9.93,   0.03,
04/25 20Z,   0.00, -10.63,  99.90, -10.61,   0.03,  (min)
04/25 21Z,   0.00,  -9.65,  99.90,  -9.62,   0.03,
04/25 22Z,   0.00,  -7.55,  99.90,  -7.52,   0.03,
04/25 23Z,   0.00,  -4.98,  99.90,  -4.95,   0.03,
04/26 00Z,   0.00,  -2.34,  99.90,  -2.31,   0.03,
04/26 01Z,   0.00,  -0.24,  99.90,  -0.21,   0.03,
04/26 02Z,   0.00,   0.64,  99.90,   0.66,   0.03,  (max)
04/26 03Z,   0.00,   0.07,  99.90,   0.09,   0.03,
04/26 04Z,   0.00,  -1.69,  99.90,  -1.66,   0.03,
04/26 05Z,   0.00,  -4.18,  99.90,  -4.16,   0.03,
04/26 06Z,   0.00,  -6.97,  99.90,  -6.94,   0.03,
04/26 07Z,   0.00,  -9.52,  99.90,  -9.50,   0.03,
04/26 08Z,   0.10, -11.04,  99.90, -10.92,   0.03,  (min)
04/26 09Z,   0.10, -10.85,  99.90, -10.72,   0.03,
04/26 10Z,   0.10,  -9.15,  99.90,  -9.02,   0.03,
04/26 11Z,   0.20,  -6.67,  99.90,  -6.44,   0.03,
04/26 12Z,   0.20,  -3.90,  99.90,  -3.67,   0.03,