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
#Portland, ME : 10/18/2026 04:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 12Z,   1.00,   2.67,   3.54,  99.90,  -0.13,
10/16 13Z,   1.00,   1.97,   3.01,  99.90,   0.04,  (min)
10/16 14Z,   1.00,   2.12,   3.04,  99.90,  -0.08,
10/16 15Z,   1.00,   3.04,   4.01,  99.90,  -0.03,
10/16 16Z,   1.00,   4.58,   5.46,  99.90,  -0.12,
10/16 17Z,   0.90,   6.40,   7.37,  99.90,   0.07,
10/16 18Z,   0.80,   7.96,   8.91,  99.90,   0.15,
10/16 19Z,   0.80,   8.82,   9.40,  99.90,  -0.22,
10/16 20Z,   0.80,   8.84,   9.77,  99.90,   0.13,  (max)
10/16 21Z,   0.80,   8.07,   9.24,  99.90,   0.37,
10/16 22Z,   0.70,   6.59,   7.46,  99.90,   0.17,
10/16 23Z,   0.70,   4.69,   5.68,  99.90,   0.29,
10/17 00Z,   0.60,   2.86,   3.92,  99.90,   0.46,
10/17 01Z,   0.50,   1.61,   2.68,  99.90,   0.57,
10/17 02Z,   0.40,   1.17,   2.16,  99.90,   0.59,  (min)
10/17 03Z,   0.30,   1.52,   2.39,  99.90,   0.57,
10/17 04Z,   0.30,   2.60,   3.38,  99.90,   0.48,
10/17 05Z,   0.20,   4.20,   5.03,  99.90,   0.63,
10/17 06Z,   0.20,   5.88,   6.62,  99.90,   0.54,
10/17 07Z,   0.10,   7.16,   7.67,  99.90,   0.41,
10/17 08Z,   0.10,   7.75,   8.45,  99.90,   0.60,  (max)
10/17 09Z,   0.00,   7.63,   8.30,  99.90,   0.67,
10/17 10Z,   0.00,   6.81,   7.31,  99.90,   0.50,
10/17 11Z,   0.00,   5.44,   5.76,  99.90,   0.32,
10/17 12Z,   0.00,   3.89,   4.29,  99.90,   0.40,
10/17 13Z,   0.00,   2.70,   3.01,  99.90,   0.31,
10/17 14Z,   0.00,   2.21,   2.43,  99.90,   0.22,  (min)
10/17 15Z,   0.00,   2.47,   2.71,  99.90,   0.24,
10/17 16Z,   0.00,   3.42,   3.59,  99.90,   0.17,
10/17 17Z,   0.00,   4.89,   5.16,  99.90,   0.27,
10/17 18Z,   0.00,   6.56,   6.86,  99.90,   0.30,
10/17 19Z,   0.00,   7.92,   7.99,  99.90,   0.07,
10/17 20Z,   0.10,   8.59,   8.79,  99.90,   0.10,
10/17 21Z,   0.10,   8.50,   8.82,  99.90,   0.22,  (max)
10/17 22Z,   0.20,   7.68,   7.70,  99.90,  -0.18,
10/17 23Z,   0.20,   6.24,   6.28,  99.90,  -0.16,
10/18 00Z,   0.20,   4.46,   4.54,  99.90,  -0.12,
10/18 01Z,   0.30,   2.82,   2.81,  99.90,  -0.31,
10/18 02Z,   0.30,   1.77,   1.70,  99.90,  -0.37,
10/18 03Z,   0.30,   1.46,   1.40,  99.90,  -0.36,  (min)
10/18 04Z,   0.20,   1.87,   1.72,  99.90,  -0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 05Z,   0.30,   2.93,  99.90,   2.91,  -0.32,
10/18 06Z,   0.30,   4.45,  99.90,   4.46,  -0.29,
10/18 07Z,   0.40,   5.99,  99.90,   6.13,  -0.26,
10/18 08Z,   0.60,   7.11,  99.90,   7.48,  -0.23,
10/18 09Z,   0.70,   7.60,  99.90,   8.09,  -0.20,  (max)
10/18 10Z,   0.70,   7.41,  99.90,   7.94,  -0.17,
10/18 11Z,   0.90,   6.58,  99.90,   7.34,  -0.15,
10/18 12Z,   0.80,   5.25,  99.90,   5.93,  -0.12,
10/18 13Z,   0.70,   3.80,  99.90,   4.42,  -0.09,
10/18 14Z,   0.70,   2.75,  99.90,   3.39,  -0.06,
10/18 15Z,   0.50,   2.36,  99.90,   2.83,  -0.03,  (min)
10/18 16Z,   0.40,   2.66,  99.90,   3.06,  -0.00,
10/18 17Z,   0.20,   3.60,  99.90,   3.79,  -0.00,
10/18 18Z,   0.10,   5.03,  99.90,   5.12,  -0.00,
10/18 19Z,   0.20,   6.60,  99.90,   6.80,  -0.00,
10/18 20Z,   0.20,   7.84,  99.90,   8.04,  -0.00,
10/18 21Z,   0.20,   8.42,  99.90,   8.62,  -0.00,  (max)
10/18 22Z,   0.30,   8.28,  99.90,   8.58,  -0.00,
10/18 23Z,   0.30,   7.46,  99.90,   7.76,  -0.00,
10/19 00Z,   0.40,   6.05,  99.90,   6.45,  -0.00,
10/19 01Z,   0.40,   4.33,  99.90,   4.73,  -0.00,
10/19 02Z,   0.30,   2.80,  99.90,   3.10,  -0.00,
10/19 03Z,   0.30,   1.86,  99.90,   2.16,  -0.00,
10/19 04Z,   0.20,   1.61,  99.90,   1.81,  -0.00,  (min)
10/19 05Z,   0.20,   2.05,  99.90,   2.25,  -0.00,
10/19 06Z,   0.20,   3.13,  99.90,   3.33,  -0.00,
10/19 07Z,   0.20,   4.62,  99.90,   4.82,  -0.00,
10/19 08Z,   0.20,   6.11,  99.90,   6.31,  -0.00,
10/19 09Z,   0.20,   7.16,  99.90,   7.36,  -0.00,
10/19 10Z,   0.30,   7.59,  99.90,   7.89,  -0.00,  (max)
10/19 11Z,   0.30,   7.37,  99.90,   7.67,  -0.00,
10/19 12Z,   0.30,   6.50,  99.90,   6.80,  -0.00,
10/19 13Z,   0.30,   5.15,  99.90,   5.45,  -0.00,
10/19 14Z,   0.20,   3.73,  99.90,   3.93,  -0.00,
10/19 15Z,   0.30,   2.71,  99.90,   3.01,  -0.00,
10/19 16Z,   0.20,   2.35,  99.90,   2.55,  -0.00,  (min)
10/19 17Z,   0.20,   2.66,  99.90,   2.86,  -0.00,
10/19 18Z,   0.20,   3.61,  99.90,   3.81,  -0.00,
10/19 19Z,   0.20,   5.05,  99.90,   5.25,  -0.00,
10/19 20Z,   0.30,   6.61,  99.90,   6.91,  -0.00,
10/19 21Z,   0.40,   7.82,  99.90,   8.22,  -0.00,
10/19 22Z,   0.50,   8.37,  99.90,   8.87,  -0.00,  (max)
10/19 23Z,   0.50,   8.22,  99.90,   8.72,  -0.00,
10/20 00Z,   0.50,   7.38,  99.90,   7.88,  -0.00,
10/20 01Z,   0.40,   5.93,  99.90,   6.33,  -0.00,
10/20 02Z,   0.50,   4.21,  99.90,   4.71,  -0.00,
10/20 03Z,   0.50,   2.71,  99.90,   3.21,  -0.00,
10/20 04Z,   0.50,   1.81,  99.90,   2.30,  -0.00,
10/20 05Z,   0.50,   1.60,  99.90,   2.10,  -0.00,  (min)
10/20 06Z,   0.50,   2.11,  99.90,   2.61,  -0.00,
10/20 07Z,   0.50,   3.27,  99.90,   3.77,  -0.00,
10/20 08Z,   0.50,   4.83,  99.90,   5.33,  -0.00,
10/20 09Z,   0.70,   6.34,  99.90,   7.04,  -0.00,
10/20 10Z,   0.70,   7.38,  99.90,   8.08,  -0.00,
10/20 11Z,   0.70,   7.78,  99.90,   8.48,  -0.00,  (max)
10/20 12Z,   0.80,   7.49,  99.90,   8.29,  -0.00,
10/20 13Z,   0.90,   6.52,  99.90,   7.41,  -0.00,
10/20 14Z,   1.00,   5.06,  99.90,   6.05,  -0.00,
10/20 15Z,   1.10,   3.57,  99.90,   4.66,  -0.00,
10/20 16Z,   1.10,   2.52,  99.90,   3.62,  -0.00,
10/20 17Z,   1.00,   2.16,  99.90,   3.15,  -0.00,  (min)
10/20 18Z,   1.10,   2.50,  99.90,   3.60,  -0.00,
10/20 19Z,   1.00,   3.52,  99.90,   4.52,  -0.00,
10/20 20Z,   1.00,   5.06,  99.90,   6.06,  -0.00,
10/20 21Z,   1.00,   6.69,  99.90,   7.69,  -0.00,
10/20 22Z,   1.00,   7.92,  99.90,   8.92,  -0.00,
10/20 23Z,   1.00,   8.48,  99.90,   9.48,  -0.00,  (max)
10/21 00Z,   1.00,   8.29,  99.90,   9.29,  -0.00,
10/21 01Z,   1.10,   7.36,  99.90,   8.45,  -0.00,
10/21 02Z,   1.10,   5.80,  99.90,   6.90,  -0.00,
10/21 03Z,   1.10,   3.99,  99.90,   5.09,  -0.00,
10/21 04Z,   1.10,   2.46,  99.90,   3.56,  -0.00,
10/21 05Z,   1.20,   1.58,  99.90,   2.78,  -0.00,
10/21 06Z,   1.20,   1.46,  99.90,   2.66,  -0.00,  (min)
10/21 07Z,   1.20,   2.12,  99.90,   3.31,  -0.00,
10/21 08Z,   1.20,   3.46,  99.90,   4.66,  -0.00,
10/21 09Z,   1.20,   5.18,  99.90,   6.38,  -0.00,
10/21 10Z,   1.20,   6.77,  99.90,   7.97,  -0.00,
10/21 11Z,   1.20,   7.81,  99.90,   9.01,  -0.00,
10/21 12Z,   1.20,   8.13,  99.90,   9.33,  -0.00,  (max)
10/21 13Z,   1.20,   7.70,  99.90,   8.89,  -0.00,
10/21 14Z,   1.20,   6.52,  99.90,   7.72,  -0.00,
10/21 15Z,   1.20,   4.86,  99.90,   6.05,  -0.00,
10/21 16Z,   1.20,   3.23,  99.90,   4.43,  -0.00,
10/21 17Z,   1.20,   2.13,  99.90,   3.33,  -0.00,
10/21 18Z,   1.20,   1.78,  99.90,   2.98,  -0.00,
10/21 19Z,  99.90,   2.23,  99.90,  99.90,  -0.00,
10/21 20Z,  99.90,   3.43,  99.90,  99.90,  -0.00,
10/21 21Z,  99.90,   5.15,  99.90,  99.90,  -0.00,
10/21 22Z,  99.90,   6.91,  99.90,  99.90,  -0.00,
10/21 23Z,  99.90,   8.18,  99.90,  99.90,  -0.00,
10/22 00Z,  99.90,   8.71,  99.90,  99.90,  -0.00,