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 : 11/08/2025 22:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 06Z,   0.10,   8.82,   8.29,  99.90,  -0.63,
11/07 07Z,   0.30,   6.46,   5.92,  99.90,  -0.84,
11/07 08Z,   0.40,   3.60,   3.16,  99.90,  -0.84,
11/07 09Z,   0.60,   1.08,   1.02,  99.90,  -0.66,
11/07 10Z,   0.70,  -0.32,  -0.11,  99.90,  -0.49,  (min)
11/07 11Z,   0.80,  -0.25,   0.11,  99.90,  -0.44,
11/07 12Z,   0.70,   1.25,   1.62,  99.90,  -0.33,
11/07 13Z,   0.60,   3.86,   4.30,  99.90,  -0.16,
11/07 14Z,   0.50,   6.96,   7.42,  99.90,  -0.04,
11/07 15Z,   0.40,   9.71,   9.95,  99.90,  -0.16,
11/07 16Z,   0.30,  11.39,  11.34,  99.90,  -0.35,
11/07 17Z,   0.20,  11.66,  11.47,  99.90,  -0.39,  (max)
11/07 18Z,   0.10,  10.51,  10.24,  99.90,  -0.37,
11/07 19Z,   0.00,   8.12,   7.71,  99.90,  -0.41,
11/07 20Z,   0.10,   4.92,   4.51,  99.90,  -0.51,
11/07 21Z,   0.10,   1.70,   1.47,  99.90,  -0.33,
11/07 22Z,   0.20,  -0.69,  -0.72,  99.90,  -0.23,
11/07 23Z,   0.30,  -1.69,  -1.54,  99.90,  -0.15,  (min)
11/08 00Z,   0.20,  -1.18,  -0.94,  99.90,   0.04,
11/08 01Z,   0.30,   0.67,   0.99,  99.90,   0.02,
11/08 02Z,   0.30,   3.43,   3.80,  99.90,   0.07,
11/08 03Z,   0.20,   6.37,   6.90,  99.90,   0.33,
11/08 04Z,   0.20,   8.70,   9.10,  99.90,   0.20,
11/08 05Z,   0.20,   9.89,  10.19,  99.90,   0.10,  (max)
11/08 06Z,   0.20,   9.78,  10.02,  99.90,   0.04,
11/08 07Z,   0.20,   8.43,   8.68,  99.90,   0.05,
11/08 08Z,   0.30,   6.08,   6.27,  99.90,  -0.11,
11/08 09Z,   0.30,   3.34,   3.55,  99.90,  -0.09,
11/08 10Z,   0.30,   1.04,   1.43,  99.90,   0.09,
11/08 11Z,   0.30,  -0.12,   0.24,  99.90,   0.06,  (min)
11/08 12Z,   0.50,   0.14,   0.59,  99.90,  -0.05,
11/08 13Z,   0.50,   1.73,   2.21,  99.90,  -0.02,
11/08 14Z,   0.40,   4.32,   4.88,  99.90,   0.16,
11/08 15Z,   0.40,   7.28,   8.05,  99.90,   0.37,
11/08 16Z,   0.40,   9.81,  10.47,  99.90,   0.26,
11/08 17Z,   0.30,  11.25,  11.77,  99.90,   0.22,  (max)
11/08 18Z,   0.20,  11.34,  11.73,  99.90,   0.19,
11/08 19Z,   0.10,  10.09,  10.62,  99.90,   0.43,
11/08 20Z,   0.10,   7.70,   8.16,  99.90,   0.36,
11/08 21Z,   0.10,   4.60,   4.96,  99.90,   0.26,
11/08 22Z,   0.00,   1.58,   2.09,  99.90,   0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 23Z,   0.00,  -0.57,  99.90,  -0.11,   0.46,
11/09 00Z,   0.00,  -1.38,  99.90,  -0.98,   0.40,  (min)
11/09 01Z,   0.00,  -0.79,  99.90,  -0.44,   0.35,
11/09 02Z,   0.10,   1.05,  99.90,   1.45,   0.30,
11/09 03Z,   0.10,   3.69,  99.90,   4.04,   0.25,
11/09 04Z,   0.10,   6.44,  99.90,   6.73,   0.19,
11/09 05Z,   0.10,   8.54,  99.90,   8.78,   0.14,
11/09 06Z,   0.10,   9.57,  99.90,   9.76,   0.09,  (max)
11/09 07Z,   0.10,   9.40,  99.90,   9.53,   0.04,
11/09 08Z,   0.10,   8.06,  99.90,   8.15,  -0.02,
11/09 09Z,   0.10,   5.82,  99.90,   5.85,  -0.07,
11/09 10Z,   0.20,   3.27,  99.90,   3.35,  -0.12,
11/09 11Z,   0.20,   1.20,  99.90,   1.28,  -0.12,
11/09 12Z,   0.30,   0.24,  99.90,   0.42,  -0.12,  (min)
11/09 13Z,   0.40,   0.58,  99.90,   0.85,  -0.12,
11/09 14Z,   0.40,   2.13,  99.90,   2.41,  -0.12,
11/09 15Z,   0.50,   4.58,  99.90,   4.96,  -0.12,
11/09 16Z,   0.50,   7.32,  99.90,   7.70,  -0.12,
11/09 17Z,   0.50,   9.60,  99.90,   9.98,  -0.12,
11/09 18Z,   0.60,  10.85,  99.90,  11.32,  -0.12,
11/09 19Z,   0.60,  10.85,  99.90,  11.33,  -0.12,  (max)
11/09 20Z,   0.70,   9.64,  99.90,  10.21,  -0.12,
11/09 21Z,   0.80,   7.36,  99.90,   8.04,  -0.12,
11/09 22Z,   0.80,   4.47,  99.90,   5.15,  -0.12,
11/09 23Z,   0.90,   1.71,  99.90,   2.48,  -0.12,
11/10 00Z,   1.00,  -0.21,  99.90,   0.67,  -0.12,
11/10 01Z,   1.00,  -0.90,  99.90,  -0.02,  -0.12,  (min)
11/10 02Z,   1.10,  -0.31,  99.90,   0.67,  -0.12,
11/10 03Z,   1.20,   1.41,  99.90,   2.49,  -0.12,
11/10 04Z,   1.20,   3.86,  99.90,   4.94,  -0.12,
11/10 05Z,   1.10,   6.37,  99.90,   7.35,  -0.12,
11/10 06Z,   1.00,   8.28,  99.90,   9.16,  -0.12,
11/10 07Z,   0.90,   9.20,  99.90,   9.98,  -0.12,  (max)
11/10 08Z,   0.80,   9.03,  99.90,   9.71,  -0.12,
11/10 09Z,   0.70,   7.79,  99.90,   8.37,  -0.12,
11/10 10Z,   0.70,   5.71,  99.90,   6.29,  -0.12,
11/10 11Z,   0.60,   3.38,  99.90,   3.85,  -0.12,
11/10 12Z,   0.60,   1.52,  99.90,   2.00,  -0.12,
11/10 13Z,   0.60,   0.66,  99.90,   1.14,  -0.12,  (min)
11/10 14Z,   0.70,   0.98,  99.90,   1.56,  -0.12,
11/10 15Z,   0.70,   2.39,  99.90,   2.97,  -0.12,
11/10 16Z,   0.70,   4.62,  99.90,   5.20,  -0.12,
11/10 17Z,   0.70,   7.12,  99.90,   7.69,  -0.12,
11/10 18Z,   0.70,   9.17,  99.90,   9.75,  -0.12,
11/10 19Z,   0.70,  10.29,  99.90,  10.87,  -0.12,  (max)
11/10 20Z,   0.50,  10.31,  99.90,  10.68,  -0.12,
11/10 21Z,   0.50,   9.21,  99.90,   9.59,  -0.12,
11/10 22Z,   0.60,   7.14,  99.90,   7.62,  -0.12,
11/10 23Z,   0.60,   4.50,  99.90,   4.98,  -0.12,
11/11 00Z,   0.60,   2.00,  99.90,   2.48,  -0.12,
11/11 01Z,   0.60,   0.27,  99.90,   0.75,  -0.12,
11/11 02Z,   0.60,  -0.37,  99.90,   0.11,  -0.12,  (min)
11/11 03Z,   0.50,   0.14,  99.90,   0.52,  -0.12,
11/11 04Z,   0.60,   1.70,  99.90,   2.18,  -0.12,
11/11 05Z,   0.60,   3.94,  99.90,   4.42,  -0.12,
11/11 06Z,   0.60,   6.24,  99.90,   6.72,  -0.12,
11/11 07Z,   0.60,   7.99,  99.90,   8.47,  -0.12,
11/11 08Z,   0.60,   8.87,  99.90,   9.35,  -0.12,  (max)
11/11 09Z,   0.70,   8.77,  99.90,   9.35,  -0.12,
11/11 10Z,   0.60,   7.66,  99.90,   8.14,  -0.12,
11/11 11Z,   0.60,   5.76,  99.90,   6.23,  -0.12,
11/11 12Z,   0.50,   3.61,  99.90,   3.99,  -0.12,
11/11 13Z,   0.50,   1.90,  99.90,   2.28,  -0.12,
11/11 14Z,   0.40,   1.06,  99.90,   1.34,  -0.12,  (min)
11/11 15Z,   0.30,   1.27,  99.90,   1.45,  -0.12,
11/11 16Z,   0.20,   2.48,  99.90,   2.56,  -0.12,
11/11 17Z,   0.30,   4.48,  99.90,   4.66,  -0.12,
11/11 18Z,   0.40,   6.74,  99.90,   7.02,  -0.12,
11/11 19Z,   0.40,   8.62,  99.90,   8.90,  -0.12,
11/11 20Z,   0.50,   9.70,  99.90,  10.07,  -0.12,
11/11 21Z,   0.50,   9.79,  99.90,  10.17,  -0.12,  (max)
11/11 22Z,   0.40,   8.88,  99.90,   9.15,  -0.12,
11/11 23Z,   0.30,   7.02,  99.90,   7.20,  -0.12,
11/12 00Z,   0.10,   4.64,  99.90,   4.62,  -0.12,
11/12 01Z,   0.00,   2.36,  99.90,   2.24,  -0.12,
11/12 02Z,  -0.10,   0.76,  99.90,   0.54,  -0.12,
11/12 03Z,  -0.20,   0.11,  99.90,  -0.21,  -0.12,  (min)
11/12 04Z,  -0.30,   0.52,  99.90,   0.10,  -0.12,
11/12 05Z,  -0.40,   1.91,  99.90,   1.39,  -0.12,
11/12 06Z,  -0.60,   3.97,  99.90,   3.25,  -0.12,
11/12 07Z,  -0.60,   6.10,  99.90,   5.38,  -0.12,
11/12 08Z,  -0.60,   7.77,  99.90,   7.04,  -0.12,
11/12 09Z,  -0.50,   8.66,  99.90,   8.04,  -0.12,
11/12 10Z,  -0.40,   8.64,  99.90,   8.12,  -0.12,  (max)
11/12 11Z,  -0.40,   7.66,  99.90,   7.14,  -0.12,
11/12 12Z,  -0.30,   5.90,  99.90,   5.48,  -0.12,
11/12 13Z,  99.90,   3.89,  99.90,  99.90,  -0.12,
11/12 14Z,  99.90,   2.24,  99.90,  99.90,  -0.12,
11/12 15Z,  99.90,   1.35,  99.90,  99.90,  -0.12,
11/12 16Z,  99.90,   1.40,  99.90,  99.90,  -0.12,
11/12 17Z,  99.90,   2.42,  99.90,  99.90,  -0.12,
11/12 18Z,  99.90,   4.22,  99.90,  99.90,  -0.12,