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 : 05/14/2025 05:23:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.10,   2.47,   2.40,  99.90,  -0.17,
05/12 13Z,   0.10,   4.43,   4.27,  99.90,  -0.26,
05/12 14Z,   0.10,   6.61,   6.37,  99.90,  -0.34,
05/12 15Z,   0.10,   8.33,   8.07,  99.90,  -0.36,
05/12 16Z,   0.10,   9.05,   8.89,  99.90,  -0.26,  (max)
05/12 17Z,   0.10,   8.71,   8.52,  99.90,  -0.29,
05/12 18Z,   0.00,   7.54,   7.40,  99.90,  -0.14,
05/12 19Z,   0.00,   5.82,   5.77,  99.90,  -0.05,
05/12 20Z,   0.00,   3.84,   3.98,  99.90,   0.14,
05/12 21Z,   0.00,   2.12,   2.14,  99.90,   0.02,
05/12 22Z,   0.00,   1.43,   1.62,  99.90,   0.19,  (min)
05/12 23Z,   0.00,   2.04,   2.02,  99.90,  -0.02,
05/13 00Z,  -0.10,   3.50,   3.73,  99.90,   0.33,
05/13 01Z,  -0.10,   5.39,   5.58,  99.90,   0.29,
05/13 02Z,  -0.10,   7.48,   7.66,  99.90,   0.28,
05/13 03Z,   0.00,   9.25,   9.45,  99.90,   0.20,
05/13 04Z,   0.00,  10.04,  10.34,  99.90,   0.30,  (max)
05/13 05Z,   0.00,   9.69,   9.90,  99.90,   0.21,
05/13 06Z,   0.00,   8.38,   8.55,  99.90,   0.17,
05/13 07Z,   0.00,   6.44,   6.58,  99.90,   0.14,
05/13 08Z,   0.00,   4.17,   4.41,  99.90,   0.24,
05/13 09Z,   0.00,   1.96,   2.26,  99.90,   0.30,
05/13 10Z,   0.00,   0.54,   0.67,  99.90,   0.13,
05/13 11Z,   0.00,   0.46,   0.66,  99.90,   0.20,  (min)
05/13 12Z,   0.20,   1.51,   1.76,  99.90,   0.05,
05/13 13Z,   0.20,   3.16,   3.23,  99.90,  -0.13,
05/13 14Z,   0.20,   5.19,   5.19,  99.90,  -0.20,
05/13 15Z,   0.20,   7.24,   7.32,  99.90,  -0.12,
05/13 16Z,   0.20,   8.64,   8.71,  99.90,  -0.13,
05/13 17Z,   0.20,   8.97,   9.11,  99.90,  -0.06,  (max)
05/13 18Z,   0.30,   8.28,   8.48,  99.90,  -0.10,
05/13 19Z,   0.30,   6.86,   7.07,  99.90,  -0.09,
05/13 20Z,   0.30,   5.05,   5.35,  99.90,   0.00,
05/13 21Z,   0.30,   3.16,   3.54,  99.90,   0.08,
05/13 22Z,   0.30,   1.78,   2.13,  99.90,   0.05,
05/13 23Z,   0.40,   1.58,   1.89,  99.90,  -0.09,  (min)
05/14 00Z,   0.40,   2.64,   3.15,  99.90,   0.11,
05/14 01Z,   0.40,   4.35,   4.74,  99.90,  -0.01,
05/14 02Z,   0.40,   6.31,   6.73,  99.90,   0.02,
05/14 03Z,   0.40,   8.27,   8.65,  99.90,  -0.02,
05/14 04Z,   0.40,   9.69,  10.03,  99.90,  -0.06,
05/14 05Z,   0.40,  10.04,  10.39,  99.90,  -0.05,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 06Z,   0.40,   9.26,  99.90,   9.62,  -0.05,
05/14 07Z,   0.40,   7.64,  99.90,   7.99,  -0.04,
05/14 08Z,   0.40,   5.54,  99.90,   5.90,  -0.04,
05/14 09Z,   0.40,   3.29,  99.90,   3.66,  -0.03,
05/14 10Z,   0.40,   1.33,  99.90,   1.70,  -0.03,
05/14 11Z,   0.40,   0.36,  99.90,   0.74,  -0.02,  (min)
05/14 12Z,   0.40,   0.77,  99.90,   1.15,  -0.02,
05/14 13Z,   0.40,   2.14,  99.90,   2.52,  -0.02,
05/14 14Z,   0.40,   3.92,  99.90,   4.31,  -0.01,
05/14 15Z,   0.30,   5.92,  99.90,   6.22,  -0.01,
05/14 16Z,   0.30,   7.75,  99.90,   8.05,  -0.00,
05/14 17Z,   0.30,   8.77,  99.90,   9.08,   0.00,  (max)
05/14 18Z,   0.30,   8.71,  99.90,   9.02,   0.00,
05/14 19Z,   0.30,   7.72,  99.90,   8.02,   0.00,
05/14 20Z,   0.20,   6.14,  99.90,   6.34,   0.00,
05/14 21Z,   0.30,   4.32,  99.90,   4.62,   0.00,
05/14 22Z,   0.30,   2.62,  99.90,   2.92,   0.00,
05/14 23Z,   0.30,   1.63,  99.90,   1.93,   0.00,  (min)
05/15 00Z,   0.20,   1.93,  99.90,   2.13,   0.00,
05/15 01Z,   0.20,   3.35,  99.90,   3.55,   0.00,
05/15 02Z,   0.20,   5.20,  99.90,   5.41,   0.00,
05/15 03Z,   0.20,   7.13,  99.90,   7.33,   0.00,
05/15 04Z,   0.10,   8.88,  99.90,   8.98,   0.00,
05/15 05Z,   0.10,   9.92,  99.90,  10.02,   0.00,  (max)
05/15 06Z,   0.10,   9.83,  99.90,   9.94,   0.00,
05/15 07Z,   0.10,   8.69,  99.90,   8.79,   0.00,
05/15 08Z,   0.10,   6.84,  99.90,   6.94,   0.00,
05/15 09Z,   0.10,   4.68,  99.90,   4.79,   0.00,
05/15 10Z,   0.20,   2.56,  99.90,   2.76,   0.00,
05/15 11Z,   0.20,   0.92,  99.90,   1.13,   0.00,
05/15 12Z,   0.20,   0.43,  99.90,   0.63,   0.00,  (min)
05/15 13Z,   0.20,   1.25,  99.90,   1.46,   0.00,
05/15 14Z,   0.30,   2.84,  99.90,   3.14,   0.00,
05/15 15Z,   0.30,   4.67,  99.90,   4.97,   0.00,
05/15 16Z,   0.30,   6.55,  99.90,   6.86,   0.00,
05/15 17Z,   0.30,   8.10,  99.90,   8.40,   0.00,
05/15 18Z,   0.30,   8.75,  99.90,   9.05,   0.00,  (max)
05/15 19Z,   0.30,   8.34,  99.90,   8.64,   0.00,
05/15 20Z,   0.30,   7.11,  99.90,   7.41,   0.00,
05/15 21Z,   0.40,   5.44,  99.90,   5.84,   0.00,
05/15 22Z,   0.40,   3.70,  99.90,   4.10,   0.00,
05/15 23Z,   0.50,   2.25,  99.90,   2.75,   0.00,
05/16 00Z,   0.50,   1.67,  99.90,   2.18,   0.00,  (min)
05/16 01Z,   0.50,   2.41,  99.90,   2.91,   0.00,
05/16 02Z,   0.50,   4.07,  99.90,   4.58,   0.00,
05/16 03Z,   0.50,   5.97,  99.90,   6.47,   0.00,
05/16 04Z,   0.50,   7.79,  99.90,   8.29,   0.00,
05/16 05Z,   0.50,   9.28,  99.90,   9.79,   0.00,
05/16 06Z,   0.50,   9.94,  99.90,  10.45,   0.00,  (max)
05/16 07Z,   0.50,   9.48,  99.90,   9.98,   0.00,
05/16 08Z,   0.50,   8.05,  99.90,   8.56,   0.00,
05/16 09Z,   0.50,   6.07,  99.90,   6.57,   0.00,
05/16 10Z,   0.50,   3.94,  99.90,   4.45,   0.00,
05/16 11Z,   0.60,   2.01,  99.90,   2.61,   0.00,
05/16 12Z,   0.60,   0.72,  99.90,   1.32,   0.00,
05/16 13Z,   0.60,   0.66,  99.90,   1.26,   0.00,  (min)
05/16 14Z,   0.60,   1.81,  99.90,   2.42,   0.00,
05/16 15Z,   0.60,   3.52,  99.90,   4.12,   0.00,
05/16 16Z,   0.60,   5.31,  99.90,   5.92,   0.00,
05/16 17Z,   0.60,   7.05,  99.90,   7.65,   0.00,
05/16 18Z,   0.70,   8.30,  99.90,   9.01,   0.00,
05/16 19Z,   0.70,   8.61,  99.90,   9.32,   0.00,  (max)
05/16 20Z,   0.70,   7.92,  99.90,   8.63,   0.00,
05/16 21Z,   0.70,   6.53,  99.90,   7.23,   0.00,
05/16 22Z,   0.80,   4.85,  99.90,   5.65,   0.00,
05/16 23Z,   0.80,   3.23,  99.90,   4.03,   0.00,
05/17 00Z,   0.80,   2.04,  99.90,   2.84,   0.00,
05/17 01Z,   0.80,   1.84,  99.90,   2.65,   0.00,  (min)
05/17 02Z,   0.80,   2.91,  99.90,   3.72,   0.00,
05/17 03Z,   0.80,   4.72,  99.90,   5.52,   0.00,
05/17 04Z,   0.80,   6.58,  99.90,   7.38,   0.00,
05/17 05Z,   0.80,   8.26,  99.90,   9.06,   0.00,
05/17 06Z,   0.80,   9.50,  99.90,  10.31,   0.00,
05/17 07Z,   0.80,   9.83,  99.90,  10.64,   0.00,  (max)
05/17 08Z,   0.80,   9.06,  99.90,   9.87,   0.00,
05/17 09Z,   0.90,   7.44,  99.90,   8.35,   0.00,
05/17 10Z,   0.90,   5.41,  99.90,   6.31,   0.00,
05/17 11Z,   0.90,   3.36,  99.90,   4.27,   0.00,
05/17 12Z,   0.90,   1.63,  99.90,   2.53,   0.00,
05/17 13Z,   0.90,   0.67,  99.90,   1.57,   0.00,  (min)
05/17 14Z,   0.90,   0.97,  99.90,   1.88,   0.00,
05/17 15Z,   0.90,   2.35,  99.90,   3.26,   0.00,
05/17 16Z,   0.90,   4.10,  99.90,   5.00,   0.00,
05/17 17Z,   0.90,   5.83,  99.90,   6.74,   0.00,
05/17 18Z,   1.00,   7.42,  99.90,   8.43,   0.00,
05/17 19Z,   0.90,   8.43,  99.90,   9.33,   0.00,
05/17 20Z,   0.90,   8.46,  99.90,   9.36,   0.00,  (max)
05/17 21Z,   0.90,   7.55,  99.90,   8.46,   0.00,
05/17 22Z,   0.90,   6.06,  99.90,   6.96,   0.00,
05/17 23Z,   1.10,   4.40,  99.90,   5.50,   0.00,
05/18 00Z,   0.90,   2.90,  99.90,   3.80,   0.00,