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.

	Eastport, ME

	Bar Harbor, ME

	Portland, ME

	Portsmouth, ME

	Boston, MA

	Buzzards Bay MA

	Woods Hole, MA

	Nantucket, MA

	Providence, RI

	Newport, RI

	Block Island, RI

	Montauk Point NY

	New London, CT

	Bridgeport, CT

	Port Jefferson NY

	Kings Pnt, NY

	The Battery, NY

	Bergen Pnt, NY

	Sandy Hook, NJ

	Atlantic City, NJ

	Cape May, NJ

	Philadelphia, PA

	Reedy Pnt, DE

	Lewes, DE
#Boston, MA : 10/14/2026 09:20:22 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 18Z,   0.80,   4.69,   5.18,  99.90,  -0.31,  (max)
10/12 19Z,   0.80,   2.99,   3.62,  99.90,  -0.17,
10/12 20Z,   0.80,   0.65,   1.40,  99.90,  -0.05,
10/12 21Z,   0.80,  -1.99,  -1.09,  99.90,   0.10,
10/12 22Z,   0.80,  -4.32,  -3.31,  99.90,   0.21,
10/12 23Z,   0.90,  -5.46,  -4.55,  99.90,   0.01,  (min)
10/13 00Z,   1.00,  -5.07,  -4.25,  99.90,  -0.18,
10/13 01Z,   1.00,  -3.59,  -2.53,  99.90,   0.06,
10/13 02Z,   1.00,  -1.47,  -0.49,  99.90,  -0.02,
10/13 03Z,   1.10,   0.99,   1.64,  99.90,  -0.45,
10/13 04Z,   1.20,   3.15,   3.76,  99.90,  -0.59,
10/13 05Z,   1.30,   4.32,   5.09,  99.90,  -0.53,
10/13 06Z,   1.10,   4.26,   5.13,  99.90,  -0.23,  (max)
10/13 07Z,   1.20,   3.15,   4.03,  99.90,  -0.32,
10/13 08Z,   1.30,   1.33,   2.25,  99.90,  -0.38,
10/13 09Z,   1.30,  -0.87,   0.16,  99.90,  -0.27,
10/13 10Z,   1.30,  -3.02,  -1.61,  99.90,   0.11,
10/13 11Z,   1.40,  -4.32,  -2.92,  99.90,   0.00,  (min)
10/13 12Z,   1.30,  -4.17,  -2.74,  99.90,   0.13,
10/13 13Z,   1.40,  -2.80,  -1.30,  99.90,   0.10,
10/13 14Z,   1.40,  -0.81,   0.73,  99.90,   0.14,
10/13 15Z,   1.30,   1.49,   2.71,  99.90,  -0.08,
10/13 16Z,   1.20,   3.66,   4.93,  99.90,   0.07,
10/13 17Z,   1.20,   4.98,   6.20,  99.90,   0.02,
10/13 18Z,   1.10,   5.07,   6.36,  99.90,   0.19,  (max)
10/13 19Z,   1.10,   4.01,   5.23,  99.90,   0.12,
10/13 20Z,   1.10,   2.13,   3.28,  99.90,   0.05,
10/13 21Z,   1.00,  -0.20,   1.13,  99.90,   0.33,
10/13 22Z,   0.90,  -2.63,  -1.34,  99.90,   0.39,
10/13 23Z,   0.80,  -4.56,  -3.20,  99.90,   0.56,
10/14 00Z,   0.90,  -5.20,  -3.90,  99.90,   0.40,  (min)
10/14 01Z,   0.90,  -4.45,  -2.99,  99.90,   0.56,
10/14 02Z,   0.80,  -2.84,  -1.59,  99.90,   0.45,
10/14 03Z,   0.80,  -0.77,   0.26,  99.90,   0.23,
10/14 04Z,   0.80,   1.47,   2.43,  99.90,   0.16,
10/14 05Z,   0.70,   3.27,   4.18,  99.90,   0.21,
10/14 06Z,   0.70,   4.04,   4.96,  99.90,   0.22,  (max)
10/14 07Z,   0.60,   3.66,   4.66,  99.90,   0.40,
10/14 08Z,   0.60,   2.39,   3.33,  99.90,   0.34,
10/14 09Z,   0.60,   0.58,   1.58,  99.90,   0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 10Z,   0.60,  -1.44,  99.90,  -0.47,   0.38,
10/14 11Z,   0.60,  -3.23,  99.90,  -2.28,   0.35,
10/14 12Z,   0.60,  -4.04,  99.90,  -3.12,   0.32,  (min)
10/14 13Z,   0.50,  -3.46,  99.90,  -2.67,   0.30,
10/14 14Z,   0.40,  -1.91,  99.90,  -1.24,   0.27,
10/14 15Z,   0.40,   0.04,  99.90,   0.68,   0.24,
10/14 16Z,   0.30,   2.14,  99.90,   2.66,   0.22,
10/14 17Z,   0.30,   3.95,  99.90,   4.44,   0.19,
10/14 18Z,   0.20,   4.84,  99.90,   5.20,   0.16,  (max)
10/14 19Z,   0.20,   4.54,  99.90,   4.87,   0.13,
10/14 20Z,   0.30,   3.24,  99.90,   3.65,   0.11,
10/14 21Z,   0.20,   1.31,  99.90,   1.59,   0.08,
10/14 22Z,   0.30,  -0.89,  99.90,  -0.51,   0.08,
10/14 23Z,   0.30,  -3.04,  99.90,  -2.66,   0.08,
10/15 00Z,   0.30,  -4.53,  99.90,  -4.15,   0.08,
10/15 01Z,   0.30,  -4.74,  99.90,  -4.35,   0.08,  (min)
10/15 02Z,   0.30,  -3.74,  99.90,  -3.36,   0.08,
10/15 03Z,   0.20,  -2.12,  99.90,  -1.84,   0.08,
10/15 04Z,   0.20,  -0.19,  99.90,   0.09,   0.08,
10/15 05Z,   0.10,   1.78,  99.90,   1.97,   0.08,
10/15 06Z,   0.10,   3.22,  99.90,   3.41,   0.08,
10/15 07Z,   0.00,   3.64,  99.90,   3.72,   0.08,  (max)
10/15 08Z,   0.00,   3.02,  99.90,   3.10,   0.08,
10/15 09Z,   0.00,   1.68,  99.90,   1.76,   0.08,
10/15 10Z,   0.00,  -0.03,  99.90,   0.05,   0.08,
10/15 11Z,   0.00,  -1.82,  99.90,  -1.74,   0.08,
10/15 12Z,   0.00,  -3.23,  99.90,  -3.15,   0.08,
10/15 13Z,   0.00,  -3.61,  99.90,  -3.53,   0.08,  (min)
10/15 14Z,  -0.10,  -2.74,  99.90,  -2.75,   0.08,
10/15 15Z,  -0.10,  -1.14,  99.90,  -1.16,   0.08,
10/15 16Z,  -0.10,   0.68,  99.90,   0.66,   0.08,
10/15 17Z,  -0.10,   2.53,  99.90,   2.51,   0.08,
10/15 18Z,   0.00,   3.99,  99.90,   4.07,   0.08,
10/15 19Z,   0.00,   4.51,  99.90,   4.59,   0.08,  (max)
10/15 20Z,   0.20,   3.93,  99.90,   4.22,   0.08,
10/15 21Z,   0.30,   2.52,  99.90,   2.90,   0.08,
10/15 22Z,   0.50,   0.65,  99.90,   1.23,   0.08,
10/15 23Z,   0.60,  -1.36,  99.90,  -0.68,   0.08,
10/16 00Z,   0.70,  -3.20,  99.90,  -2.42,   0.08,
10/16 01Z,   0.80,  -4.30,  99.90,  -3.42,   0.08,  (min)
10/16 02Z,   0.80,  -4.17,  99.90,  -3.29,   0.08,
10/16 03Z,   0.70,  -3.07,  99.90,  -2.28,   0.08,
10/16 04Z,   0.70,  -1.54,  99.90,  -0.76,   0.08,
10/16 05Z,   0.70,   0.20,  99.90,   0.98,   0.08,
10/16 06Z,   0.70,   1.92,  99.90,   2.70,   0.08,
10/16 07Z,   0.60,   3.05,  99.90,   3.73,   0.08,
10/16 08Z,   0.70,   3.20,  99.90,   3.98,   0.08,  (max)
10/16 09Z,   0.70,   2.44,  99.90,   3.23,   0.08,
10/16 10Z,   0.80,   1.12,  99.90,   2.00,   0.08,
10/16 11Z,   0.90,  -0.45,  99.90,   0.53,   0.08,
10/16 12Z,   0.90,  -1.99,  99.90,  -1.01,   0.08,
10/16 13Z,   0.90,  -3.08,  99.90,  -2.10,   0.08,
10/16 14Z,   0.90,  -3.14,  99.90,  -2.15,   0.08,  (min)
10/16 15Z,   0.80,  -2.10,  99.90,  -1.22,   0.08,
10/16 16Z,   0.80,  -0.58,  99.90,   0.31,   0.08,
10/16 17Z,   0.70,   1.06,  99.90,   1.85,   0.08,
10/16 18Z,   0.70,   2.69,  99.90,   3.47,   0.08,
10/16 19Z,   0.60,   3.87,  99.90,   4.55,   0.08,
10/16 20Z,   0.70,   4.12,  99.90,   4.90,   0.08,  (max)
10/16 21Z,   0.70,   3.38,  99.90,   4.16,   0.08,
10/16 22Z,   0.70,   1.95,  99.90,   2.73,   0.08,
10/16 23Z,   0.80,   0.20,  99.90,   1.08,   0.08,
10/17 00Z,   0.70,  -1.60,  99.90,  -0.82,   0.08,
10/17 01Z,   0.50,  -3.18,  99.90,  -2.60,   0.08,
10/17 02Z,   0.50,  -3.98,  99.90,  -3.40,   0.08,  (min)
10/17 03Z,   0.50,  -3.65,  99.90,  -3.07,   0.08,
10/17 04Z,   0.40,  -2.54,  99.90,  -2.06,   0.08,
10/17 05Z,   0.30,  -1.15,  99.90,  -0.77,   0.08,
10/17 06Z,   0.10,   0.43,  99.90,   0.61,   0.08,
10/17 07Z,   0.20,   1.94,  99.90,   2.22,   0.08,
10/17 08Z,   0.10,   2.84,  99.90,   3.02,   0.08,
10/17 09Z,   0.20,   2.82,  99.90,   3.10,   0.08,  (max)
10/17 10Z,   0.10,   2.01,  99.90,   2.19,   0.08,
10/17 11Z,   0.00,   0.75,  99.90,   0.83,   0.08,
10/17 12Z,   0.00,  -0.67,  99.90,  -0.59,   0.08,
10/17 13Z,  -0.10,  -2.02,  99.90,  -2.04,   0.08,
10/17 14Z,  -0.10,  -2.88,  99.90,  -2.90,   0.08,
10/17 15Z,  -0.40,  -2.73,  99.90,  -3.05,   0.08,  (min)
10/17 16Z,  -0.30,  -1.66,  99.90,  -1.88,   0.08,
10/17 17Z,  -0.40,  -0.25,  99.90,  -0.57,   0.08,
10/17 18Z,  -0.50,   1.23,  99.90,   0.81,   0.08,
10/17 19Z,  -0.40,   2.69,  99.90,   2.37,   0.08,
10/17 20Z,  -0.40,   3.68,  99.90,   3.36,   0.08,
10/17 21Z,  -0.40,   3.77,  99.90,   3.45,   0.08,  (max)
10/17 22Z,  -0.30,   2.97,  99.90,   2.75,   0.08,
10/17 23Z,  -0.30,   1.58,  99.90,   1.37,   0.08,
10/18 00Z,  -0.40,  -0.04,  99.90,  -0.36,   0.08,
10/18 01Z,  99.90,  -1.69,  99.90,  99.90,   0.08,
10/18 02Z,  99.90,  -3.09,  99.90,  99.90,   0.08,
10/18 03Z,  99.90,  -3.70,  99.90,  99.90,   0.08,
10/18 04Z,  99.90,  -3.26,  99.90,  99.90,   0.08,
10/18 05Z,  99.90,  -2.21,  99.90,  99.90,   0.08,
10/18 06Z,  99.90,  -0.93,  99.90,  99.90,   0.08,