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 : 12/14/2025 14:20:07 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 18Z,  -1.20,  -2.41,  -3.37,  99.90,   0.24,
12/12 19Z,  -1.20,  -0.78,  -1.78,  99.90,   0.20,
12/12 20Z,  -1.20,   1.19,  -0.18,  99.90,  -0.17,
12/12 21Z,  -1.20,   2.88,   1.48,  99.90,  -0.20,
12/12 22Z,  -1.20,   3.73,   2.68,  99.90,   0.15,  (max)
12/12 23Z,  -1.20,   3.59,   2.54,  99.90,   0.15,
12/13 00Z,  -1.20,   2.64,   1.49,  99.90,   0.05,
12/13 01Z,  -1.10,   1.10,  -0.10,  99.90,  -0.10,
12/13 02Z,  -1.10,  -0.84,  -1.72,  99.90,   0.22,
12/13 03Z,  -1.00,  -2.80,  -3.34,  99.90,   0.46,
12/13 04Z,  -0.90,  -4.03,  -4.57,  99.90,   0.36,
12/13 05Z,  -0.70,  -4.11,  -4.65,  99.90,   0.16,  (min)
12/13 06Z,  -0.70,  -3.30,  -3.56,  99.90,   0.44,
12/13 07Z,  -0.50,  -1.88,  -2.11,  99.90,   0.27,
12/13 08Z,  -0.40,   0.05,  -0.23,  99.90,   0.12,
12/13 09Z,  -0.30,   2.07,   1.63,  99.90,  -0.14,
12/13 10Z,  -0.10,   3.47,   3.19,  99.90,  -0.18,
12/13 11Z,   0.00,   3.92,   3.59,  99.90,  -0.33,  (max)
12/13 12Z,   0.00,   3.45,   3.14,  99.90,  -0.31,
12/13 13Z,   0.10,   2.26,   2.03,  99.90,  -0.33,
12/13 14Z,   0.10,   0.55,   0.46,  99.90,  -0.19,
12/13 15Z,   0.10,  -1.47,  -1.12,  99.90,   0.25,
12/13 16Z,   0.20,  -3.16,  -2.97,  99.90,  -0.01,
12/13 17Z,   0.10,  -3.86,  -3.84,  99.90,  -0.08,  (min)
12/13 18Z,   0.00,  -3.55,  -3.25,  99.90,   0.30,
12/13 19Z,   0.00,  -2.56,  -2.30,  99.90,   0.26,
12/13 20Z,   0.00,  -1.00,  -0.84,  99.90,   0.16,
12/13 21Z,   0.00,   0.93,   0.92,  99.90,  -0.01,
12/13 22Z,   0.00,   2.56,   2.75,  99.90,   0.19,
12/13 23Z,   0.00,   3.36,   3.50,  99.90,   0.14,  (max)
12/14 00Z,   0.00,   3.25,   3.39,  99.90,   0.14,
12/14 01Z,   0.00,   2.38,   2.37,  99.90,  -0.01,
12/14 02Z,  -0.10,   0.95,   1.07,  99.90,   0.22,
12/14 03Z,  -0.10,  -0.88,  -0.61,  99.90,   0.37,
12/14 04Z,  -0.10,  -2.70,  -2.52,  99.90,   0.28,
12/14 05Z,  -0.10,  -3.77,  -3.67,  99.90,   0.20,  (min)
12/14 06Z,   0.00,  -3.75,  -3.60,  99.90,   0.15,
12/14 07Z,   0.00,  -2.93,  -2.56,  99.90,   0.37,
12/14 08Z,   0.10,  -1.51,  -1.09,  99.90,   0.32,
12/14 09Z,   0.10,   0.43,   0.79,  99.90,   0.26,
12/14 10Z,   0.20,   2.37,   2.64,  99.90,   0.07,
12/14 11Z,   0.20,   3.64,   4.06,  99.90,   0.22,
12/14 12Z,   0.30,   3.96,   4.55,  99.90,   0.29,  (max)
12/14 13Z,   0.30,   3.41,   3.88,  99.90,   0.17,
12/14 14Z,   0.40,   2.18,   2.83,  99.90,   0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 15Z,   0.40,   0.41,  99.90,   1.05,   0.24,
12/14 16Z,   0.40,  -1.64,  99.90,  -1.00,   0.24,
12/14 17Z,   0.50,  -3.30,  99.90,  -2.57,   0.23,
12/14 18Z,   0.60,  -3.96,  99.90,  -3.14,   0.22,  (min)
12/14 19Z,   0.60,  -3.67,  99.90,  -2.85,   0.22,
12/14 20Z,   0.70,  -2.70,  99.90,  -1.79,   0.21,
12/14 21Z,   0.80,  -1.11,  99.90,  -0.10,   0.20,
12/14 22Z,   0.90,   0.83,  99.90,   1.93,   0.20,
12/14 23Z,   0.90,   2.41,  99.90,   3.50,   0.19,
12/15 00Z,   1.10,   3.16,  99.90,   4.45,   0.18,  (max)
12/15 01Z,   1.00,   3.04,  99.90,   4.22,   0.18,
12/15 02Z,   1.00,   2.20,  99.90,   3.37,   0.17,
12/15 03Z,   1.00,   0.80,  99.90,   1.97,   0.17,
12/15 04Z,   0.90,  -1.00,  99.90,   0.07,   0.17,
12/15 05Z,   0.80,  -2.72,  99.90,  -1.75,   0.17,
12/15 06Z,   0.80,  -3.63,  99.90,  -2.65,   0.17,
12/15 07Z,   0.60,  -3.48,  99.90,  -2.71,   0.17,  (min)
12/15 08Z,   0.60,  -2.58,  99.90,  -1.81,   0.17,
12/15 09Z,   0.60,  -1.08,  99.90,  -0.31,   0.17,
12/15 10Z,   0.70,   0.89,  99.90,   1.76,   0.17,
12/15 11Z,   0.80,   2.75,  99.90,   3.72,   0.17,
12/15 12Z,   0.80,   3.87,  99.90,   4.84,   0.17,
12/15 13Z,   0.80,   4.03,  99.90,   5.00,   0.17,  (max)
12/15 14Z,   0.80,   3.35,  99.90,   4.32,   0.17,
12/15 15Z,   0.70,   2.00,  99.90,   2.87,   0.17,
12/15 16Z,   0.60,   0.12,  99.90,   0.89,   0.17,
12/15 17Z,   0.40,  -1.99,  99.90,  -1.42,   0.17,
12/15 18Z,   0.30,  -3.60,  99.90,  -3.13,   0.17,
12/15 19Z,   0.20,  -4.16,  99.90,  -3.79,   0.17,  (min)
12/15 20Z,   0.20,  -3.80,  99.90,  -3.43,   0.17,
12/15 21Z,   0.20,  -2.75,  99.90,  -2.38,   0.17,
12/15 22Z,   0.20,  -1.05,  99.90,  -0.68,   0.17,
12/15 23Z,   0.20,   0.92,  99.90,   1.29,   0.17,
12/16 00Z,   0.20,   2.44,  99.90,   2.82,   0.17,
12/16 01Z,   0.20,   3.11,  99.90,   3.48,   0.17,  (max)
12/16 02Z,   0.10,   2.91,  99.90,   3.18,   0.17,
12/16 03Z,   0.10,   2.02,  99.90,   2.29,   0.17,
12/16 04Z,   0.00,   0.57,  99.90,   0.74,   0.17,
12/16 05Z,   0.00,  -1.25,  99.90,  -1.07,   0.17,
12/16 06Z,   0.00,  -2.87,  99.90,  -2.70,   0.17,
12/16 07Z,   0.00,  -3.57,  99.90,  -3.40,   0.17,  (min)
12/16 08Z,   0.00,  -3.24,  99.90,  -3.07,   0.17,
12/16 09Z,   0.00,  -2.21,  99.90,  -2.03,   0.17,
12/16 10Z,   0.00,  -0.58,  99.90,  -0.41,   0.17,
12/16 11Z,   0.00,   1.44,  99.90,   1.61,   0.17,
12/16 12Z,   0.10,   3.20,  99.90,   3.48,   0.17,
12/16 13Z,   0.10,   4.12,  99.90,   4.40,   0.17,  (max)
12/16 14Z,   0.10,   4.08,  99.90,   4.35,   0.17,
12/16 15Z,   0.10,   3.20,  99.90,   3.47,   0.17,
12/16 16Z,   0.10,   1.67,  99.90,   1.95,   0.17,
12/16 17Z,   0.10,  -0.35,  99.90,  -0.08,   0.17,
12/16 18Z,   0.00,  -2.50,  99.90,  -2.33,   0.17,
12/16 19Z,   0.00,  -3.99,  99.90,  -3.82,   0.17,
12/16 20Z,   0.10,  -4.38,  99.90,  -4.11,   0.17,  (min)
12/16 21Z,   0.20,  -3.86,  99.90,  -3.49,   0.17,
12/16 22Z,   0.20,  -2.64,  99.90,  -2.27,   0.17,
12/16 23Z,   0.30,  -0.80,  99.90,  -0.33,   0.17,
12/17 00Z,   0.20,   1.19,  99.90,   1.56,   0.17,
12/17 01Z,   0.20,   2.62,  99.90,   2.99,   0.17,
12/17 02Z,   0.10,   3.14,  99.90,   3.41,   0.17,  (max)
12/17 03Z,   0.00,   2.80,  99.90,   2.97,   0.17,
12/17 04Z,   0.00,   1.78,  99.90,   1.95,   0.17,
12/17 05Z,  -0.10,   0.22,  99.90,   0.29,   0.17,
12/17 06Z,  -0.10,  -1.62,  99.90,  -1.55,   0.17,
12/17 07Z,  -0.10,  -3.11,  99.90,  -3.04,   0.17,
12/17 08Z,  -0.20,  -3.56,  99.90,  -3.59,   0.17,  (min)
12/17 09Z,  -0.20,  -3.00,  99.90,  -3.02,   0.17,
12/17 10Z,  -0.20,  -1.76,  99.90,  -1.79,   0.17,
12/17 11Z,  -0.30,   0.02,  99.90,  -0.10,   0.17,
12/17 12Z,  -0.30,   2.07,  99.90,   1.94,   0.17,
12/17 13Z,  -0.30,   3.68,  99.90,   3.55,   0.17,
12/17 14Z,  -0.40,   4.36,  99.90,   4.13,   0.17,  (max)
12/17 15Z,  -0.40,   4.04,  99.90,   3.81,   0.17,
12/17 16Z,  -0.50,   2.92,  99.90,   2.59,   0.17,
12/17 17Z,  -0.50,   1.19,  99.90,   0.86,   0.17,
12/17 18Z,  -0.50,  -0.98,  99.90,  -1.31,   0.17,
12/17 19Z,  -0.50,  -3.11,  99.90,  -3.44,   0.17,
12/17 20Z,  -0.50,  -4.40,  99.90,  -4.73,   0.17,
12/17 21Z,  -0.50,  -4.52,  99.90,  -4.85,   0.17,  (min)
12/17 22Z,  -0.50,  -3.77,  99.90,  -4.10,   0.17,
12/17 23Z,  -0.50,  -2.34,  99.90,  -2.66,   0.17,
12/18 00Z,  -0.70,  -0.36,  99.90,  -0.89,   0.17,
12/18 01Z,  -0.60,   1.60,  99.90,   1.18,   0.17,
12/18 02Z,  -0.70,   2.87,  99.90,   2.34,   0.17,
12/18 03Z,  -0.80,   3.18,  99.90,   2.55,   0.17,  (max)
12/18 04Z,  -0.90,   2.63,  99.90,   1.90,   0.17,
12/18 05Z,  -1.00,   1.42,  99.90,   0.60,   0.17,
12/18 06Z,  -1.00,  -0.27,  99.90,  -1.09,   0.17,