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 : 07/14/2026 06:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 12Z,   0.40,   7.51,   7.95,  99.90,   0.04,
07/12 13Z,   0.40,   8.70,   9.22,  99.90,   0.12,
07/12 14Z,   0.40,   8.84,   9.34,  99.90,   0.10,  (max)
07/12 15Z,   0.40,   7.96,   8.49,  99.90,   0.13,
07/12 16Z,   0.40,   6.18,   6.62,  99.90,   0.04,
07/12 17Z,   0.40,   3.90,   4.16,  99.90,  -0.14,
07/12 18Z,   0.40,   1.84,   2.08,  99.90,  -0.16,
07/12 19Z,   0.50,   0.64,   0.91,  99.90,  -0.23,
07/12 20Z,   0.50,   0.62,   0.87,  99.90,  -0.25,  (min)
07/12 21Z,   0.50,   1.78,   2.14,  99.90,  -0.14,
07/12 22Z,   0.50,   3.93,   4.28,  99.90,  -0.15,
07/12 23Z,   0.40,   6.59,   7.01,  99.90,   0.02,
07/13 00Z,   0.50,   9.04,   9.56,  99.90,   0.02,
07/13 01Z,   0.40,  10.64,  11.03,  99.90,  -0.01,
07/13 02Z,   0.40,  11.06,  11.45,  99.90,  -0.01,  (max)
07/13 03Z,   0.40,  10.28,  10.61,  99.90,  -0.07,
07/13 04Z,   0.40,   8.38,   8.64,  99.90,  -0.14,
07/13 05Z,   0.30,   5.67,   5.81,  99.90,  -0.16,
07/13 06Z,   0.30,   2.78,   2.94,  99.90,  -0.14,
07/13 07Z,   0.30,   0.47,   0.57,  99.90,  -0.20,
07/13 08Z,   0.30,  -0.72,  -0.56,  99.90,  -0.14,  (min)
07/13 09Z,   0.30,  -0.63,  -0.42,  99.90,  -0.09,
07/13 10Z,   0.30,   0.69,   0.82,  99.90,  -0.17,
07/13 11Z,   0.30,   2.94,   3.22,  99.90,  -0.02,
07/13 12Z,   0.30,   5.52,   5.89,  99.90,   0.07,
07/13 13Z,   0.30,   7.70,   8.15,  99.90,   0.15,
07/13 14Z,   0.30,   8.97,   9.50,  99.90,   0.23,
07/13 15Z,   0.30,   9.14,   9.61,  99.90,   0.17,  (max)
07/13 16Z,   0.30,   8.20,   8.76,  99.90,   0.26,
07/13 17Z,   0.30,   6.27,   6.69,  99.90,   0.12,
07/13 18Z,   0.40,   3.84,   4.12,  99.90,  -0.12,
07/13 19Z,   0.40,   1.66,   1.86,  99.90,  -0.20,
07/13 20Z,   0.40,   0.39,   0.58,  99.90,  -0.21,
07/13 21Z,   0.50,   0.37,   0.58,  99.90,  -0.29,  (min)
07/13 22Z,   0.40,   1.62,   1.87,  99.90,  -0.15,
07/13 23Z,   0.40,   3.91,   4.24,  99.90,  -0.07,
07/14 00Z,   0.50,   6.71,   7.19,  99.90,  -0.02,
07/14 01Z,   0.50,   9.27,   9.76,  99.90,  -0.01,
07/14 02Z,   0.50,  10.91,  11.38,  99.90,  -0.03,
07/14 03Z,   0.40,  11.33,  11.81,  99.90,   0.08,  (max)
07/14 04Z,   0.40,  10.48,  10.96,  99.90,   0.08,
07/14 05Z,   0.30,   8.43,   8.88,  99.90,   0.15,
07/14 06Z,   0.30,   5.54,   5.91,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 07Z,   0.30,   2.51,  99.90,   2.87,   0.06,
07/14 08Z,   0.30,   0.14,  99.90,   0.49,   0.05,
07/14 09Z,   0.30,  -1.05,  99.90,  -0.72,   0.03,  (min)
07/14 10Z,   0.30,  -0.88,  99.90,  -0.56,   0.02,
07/14 11Z,   0.30,   0.59,  99.90,   0.90,   0.01,
07/14 12Z,   0.30,   3.02,  99.90,   3.32,   0.00,
07/14 13Z,   0.30,   5.74,  99.90,   6.03,  -0.01,
07/14 14Z,   0.30,   7.99,  99.90,   8.28,  -0.02,
07/14 15Z,   0.30,   9.29,  99.90,   9.56,  -0.03,
07/14 16Z,   0.30,   9.43,  99.90,   9.69,  -0.04,  (max)
07/14 17Z,   0.30,   8.37,  99.90,   8.61,  -0.05,
07/14 18Z,   0.30,   6.27,  99.90,   6.51,  -0.06,
07/14 19Z,   0.30,   3.69,  99.90,   3.93,  -0.06,
07/14 20Z,   0.30,   1.42,  99.90,   1.66,  -0.06,
07/14 21Z,   0.30,   0.14,  99.90,   0.38,  -0.06,
07/14 22Z,   0.20,   0.17,  99.90,   0.31,  -0.06,  (min)
07/14 23Z,   0.30,   1.52,  99.90,   1.76,  -0.06,
07/15 00Z,   0.30,   3.94,  99.90,   4.18,  -0.06,
07/15 01Z,   0.20,   6.85,  99.90,   6.99,  -0.06,
07/15 02Z,   0.20,   9.44,  99.90,   9.58,  -0.06,
07/15 03Z,   0.20,  11.08,  99.90,  11.22,  -0.06,
07/15 04Z,   0.20,  11.45,  99.90,  11.59,  -0.06,  (max)
07/15 05Z,   0.10,  10.50,  99.90,  10.54,  -0.06,
07/15 06Z,   0.00,   8.31,  99.90,   8.25,  -0.06,
07/15 07Z,   0.10,   5.29,  99.90,   5.33,  -0.06,
07/15 08Z,   0.10,   2.20,  99.90,   2.24,  -0.06,
07/15 09Z,   0.10,  -0.15,  99.90,  -0.11,  -0.06,
07/15 10Z,   0.00,  -1.25,  99.90,  -1.31,  -0.06,  (min)
07/15 11Z,   0.00,  -0.94,  99.90,  -1.01,  -0.06,
07/15 12Z,   0.00,   0.70,  99.90,   0.64,  -0.06,
07/15 13Z,   0.00,   3.28,  99.90,   3.22,  -0.06,
07/15 14Z,   0.00,   6.08,  99.90,   6.02,  -0.06,
07/15 15Z,   0.10,   8.35,  99.90,   8.39,  -0.06,
07/15 16Z,   0.20,   9.59,  99.90,   9.73,  -0.06,
07/15 17Z,   0.20,   9.63,  99.90,   9.77,  -0.06,  (max)
07/15 18Z,   0.30,   8.42,  99.90,   8.65,  -0.06,
07/15 19Z,   0.40,   6.16,  99.90,   6.50,  -0.06,
07/15 20Z,   0.40,   3.48,  99.90,   3.82,  -0.06,
07/15 21Z,   0.40,   1.19,  99.90,   1.53,  -0.06,
07/15 22Z,   0.40,  -0.04,  99.90,   0.30,  -0.06,  (min)
07/15 23Z,   0.50,   0.08,  99.90,   0.51,  -0.06,
07/16 00Z,   0.50,   1.53,  99.90,   1.97,  -0.06,
07/16 01Z,   0.50,   4.04,  99.90,   4.48,  -0.06,
07/16 02Z,   0.60,   6.98,  99.90,   7.52,  -0.06,
07/16 03Z,   0.60,   9.54,  99.90,  10.08,  -0.06,
07/16 04Z,   0.60,  11.09,  99.90,  11.63,  -0.06,
07/16 05Z,   0.60,  11.37,  99.90,  11.91,  -0.06,  (max)
07/16 06Z,   0.60,  10.30,  99.90,  10.84,  -0.06,
07/16 07Z,   0.60,   8.00,  99.90,   8.53,  -0.06,
07/16 08Z,   0.60,   4.92,  99.90,   5.46,  -0.06,
07/16 09Z,   0.70,   1.88,  99.90,   2.52,  -0.06,
07/16 10Z,   0.70,  -0.34,  99.90,   0.30,  -0.06,
07/16 11Z,   0.80,  -1.27,  99.90,  -0.53,  -0.06,  (min)
07/16 12Z,   0.80,  -0.78,  99.90,  -0.04,  -0.06,
07/16 13Z,   0.80,   1.03,  99.90,   1.77,  -0.06,
07/16 14Z,   0.80,   3.71,  99.90,   4.45,  -0.06,
07/16 15Z,   0.70,   6.51,  99.90,   7.15,  -0.06,
07/16 16Z,   0.70,   8.69,  99.90,   9.33,  -0.06,
07/16 17Z,   0.70,   9.82,  99.90,  10.46,  -0.06,  (max)
07/16 18Z,   0.70,   9.71,  99.90,  10.35,  -0.06,
07/16 19Z,   0.70,   8.34,  99.90,   8.98,  -0.06,
07/16 20Z,   0.70,   5.96,  99.90,   6.60,  -0.06,
07/16 21Z,   0.70,   3.25,  99.90,   3.89,  -0.06,
07/16 22Z,   0.70,   1.03,  99.90,   1.67,  -0.06,
07/16 23Z,   0.70,  -0.09,  99.90,   0.54,  -0.06,  (min)
07/17 00Z,   0.70,   0.12,  99.90,   0.76,  -0.06,
07/17 01Z,   0.70,   1.66,  99.90,   2.29,  -0.06,
07/17 02Z,   0.80,   4.20,  99.90,   4.94,  -0.06,
07/17 03Z,   0.80,   7.08,  99.90,   7.82,  -0.06,
07/17 04Z,   0.70,   9.51,  99.90,  10.15,  -0.06,
07/17 05Z,   0.50,  10.92,  99.90,  11.36,  -0.06,  (max)
07/17 06Z,   0.30,  11.07,  99.90,  11.31,  -0.06,
07/17 07Z,   0.20,   9.89,  99.90,  10.03,  -0.06,
07/17 08Z,   0.20,   7.53,  99.90,   7.66,  -0.06,
07/17 09Z,   0.40,   4.49,  99.90,   4.83,  -0.06,
07/17 10Z,   0.50,   1.61,  99.90,   2.05,  -0.06,
07/17 11Z,   0.60,  -0.38,  99.90,   0.16,  -0.06,
07/17 12Z,   0.60,  -1.09,  99.90,  -0.55,  -0.06,  (min)
07/17 13Z,   0.70,  -0.40,  99.90,   0.24,  -0.06,
07/17 14Z,   0.60,   1.54,  99.90,   2.08,  -0.06,
07/17 15Z,   0.60,   4.25,  99.90,   4.79,  -0.06,
07/17 16Z,   0.50,   6.96,  99.90,   7.40,  -0.06,
07/17 17Z,   0.50,   8.98,  99.90,   9.42,  -0.06,
07/17 18Z,   0.40,   9.93,  99.90,  10.27,  -0.06,  (max)
07/17 19Z,   0.40,   9.66,  99.90,   9.99,  -0.06,
07/17 20Z,   0.40,   8.15,  99.90,   8.49,  -0.06,
07/17 21Z,   0.50,   5.71,  99.90,   6.15,  -0.06,
07/17 22Z,   0.50,   3.06,  99.90,   3.49,  -0.06,
07/17 23Z,   0.50,   0.97,  99.90,   1.41,  -0.06,
07/18 00Z,   0.50,  -0.02,  99.90,   0.42,  -0.06,