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 : 03/08/2026 03:21:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 12Z,   0.40,  -0.28,  -0.10,  99.90,  -0.22,  (min)
03/06 13Z,   0.40,   0.54,   0.91,  99.90,  -0.03,
03/06 14Z,   0.40,   2.44,   2.81,  99.90,  -0.03,
03/06 15Z,   0.40,   4.93,   5.41,  99.90,   0.08,
03/06 16Z,   0.40,   7.29,   7.82,  99.90,   0.13,
03/06 17Z,   0.40,   8.92,   9.31,  99.90,  -0.01,
03/06 18Z,   0.30,   9.50,   9.89,  99.90,   0.09,  (max)
03/06 19Z,   0.30,   8.96,   9.29,  99.90,   0.03,
03/06 20Z,   0.30,   7.34,   7.67,  99.90,   0.03,
03/06 21Z,   0.40,   4.99,   5.21,  99.90,  -0.18,
03/06 22Z,   0.40,   2.59,   2.76,  99.90,  -0.23,
03/06 23Z,   0.40,   0.85,   0.99,  99.90,  -0.26,
03/07 00Z,   0.40,   0.16,   0.28,  99.90,  -0.28,  (min)
03/07 01Z,   0.40,   0.65,   0.84,  99.90,  -0.21,
03/07 02Z,   0.40,   2.23,   2.38,  99.90,  -0.25,
03/07 03Z,   0.30,   4.55,   4.67,  99.90,  -0.18,
03/07 04Z,   0.30,   6.96,   7.25,  99.90,  -0.01,
03/07 05Z,   0.20,   8.79,   9.00,  99.90,   0.01,
03/07 06Z,   0.30,   9.63,   9.75,  99.90,  -0.18,  (max)
03/07 07Z,   0.30,   9.37,   9.56,  99.90,  -0.11,
03/07 08Z,   0.20,   8.04,   8.14,  99.90,  -0.10,
03/07 09Z,   0.20,   5.86,   5.83,  99.90,  -0.23,
03/07 10Z,   0.20,   3.37,   3.30,  99.90,  -0.27,
03/07 11Z,   0.20,   1.30,   1.17,  99.90,  -0.33,
03/07 12Z,   0.10,   0.16,   0.13,  99.90,  -0.13,  (min)
03/07 13Z,   0.20,   0.13,   0.15,  99.90,  -0.18,
03/07 14Z,   0.20,   1.19,   1.20,  99.90,  -0.19,
03/07 15Z,   0.20,   3.15,   3.26,  99.90,  -0.09,
03/07 16Z,   0.20,   5.48,   5.66,  99.90,  -0.02,
03/07 17Z,   0.20,   7.51,   7.74,  99.90,   0.03,
03/07 18Z,   0.20,   8.73,   9.06,  99.90,   0.13,
03/07 19Z,   0.20,   8.95,   9.15,  99.90,   0.00,  (max)
03/07 20Z,   0.10,   8.14,   8.36,  99.90,   0.12,
03/07 21Z,   0.20,   6.44,   6.58,  99.90,  -0.06,
03/07 22Z,   0.10,   4.24,   4.27,  99.90,  -0.07,
03/07 23Z,   0.10,   2.21,   2.33,  99.90,   0.02,
03/08 00Z,   0.20,   0.93,   1.00,  99.90,  -0.13,
03/08 01Z,   0.10,   0.70,   0.81,  99.90,   0.01,  (min)
03/08 02Z,   0.10,   1.51,   1.77,  99.90,   0.16,
03/08 03Z,   0.10,   3.22,   3.56,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 04Z,   0.10,   5.45,  99.90,   5.76,   0.21,
03/08 05Z,   0.00,   7.56,  99.90,   7.73,   0.18,
03/08 06Z,   0.00,   8.96,  99.90,   9.10,   0.15,
03/08 07Z,   0.00,   9.37,  99.90,   9.49,   0.12,  (max)
03/08 08Z,   0.00,   8.78,  99.90,   8.87,   0.09,
03/08 09Z,   0.00,   7.26,  99.90,   7.33,   0.06,
03/08 10Z,   0.00,   5.10,  99.90,   5.13,   0.03,
03/08 11Z,   0.00,   2.85,  99.90,   2.85,   0.00,
03/08 12Z,   0.00,   1.16,  99.90,   1.13,  -0.03,
03/08 13Z,   0.00,   0.41,  99.90,   0.35,  -0.05,  (min)
03/08 14Z,  -0.10,   0.66,  99.90,   0.48,  -0.08,
03/08 15Z,  -0.10,   1.86,  99.90,   1.65,  -0.11,
03/08 16Z,  -0.10,   3.76,  99.90,   3.54,  -0.11,
03/08 17Z,  -0.20,   5.84,  99.90,   5.53,  -0.11,
03/08 18Z,  -0.20,   7.51,  99.90,   7.20,  -0.11,
03/08 19Z,  -0.30,   8.37,  99.90,   7.95,  -0.11,
03/08 20Z,  -0.20,   8.31,  99.90,   7.99,  -0.11,  (max)
03/08 21Z,  -0.10,   7.36,  99.90,   7.15,  -0.11,
03/08 22Z,  -0.10,   5.69,  99.90,   5.48,  -0.11,
03/08 23Z,  -0.10,   3.72,  99.90,   3.51,  -0.11,
03/09 00Z,  -0.10,   2.08,  99.90,   1.87,  -0.11,
03/09 01Z,  -0.10,   1.24,  99.90,   1.02,  -0.11,  (min)
03/09 02Z,  -0.10,   1.34,  99.90,   1.13,  -0.11,
03/09 03Z,  -0.10,   2.35,  99.90,   2.13,  -0.11,
03/09 04Z,  -0.10,   4.06,  99.90,   3.85,  -0.11,
03/09 05Z,   0.00,   6.10,  99.90,   5.99,  -0.11,
03/09 06Z,   0.00,   7.87,  99.90,   7.75,  -0.11,
03/09 07Z,   0.00,   8.87,  99.90,   8.76,  -0.11,
03/09 08Z,   0.00,   8.96,  99.90,   8.85,  -0.11,  (max)
03/09 09Z,   0.00,   8.15,  99.90,   8.04,  -0.11,
03/09 10Z,   0.00,   6.58,  99.90,   6.46,  -0.11,
03/09 11Z,   0.00,   4.53,  99.90,   4.42,  -0.11,
03/09 12Z,   0.00,   2.57,  99.90,   2.46,  -0.11,
03/09 13Z,   0.00,   1.24,  99.90,   1.13,  -0.11,
03/09 14Z,   0.00,   0.79,  99.90,   0.67,  -0.11,  (min)
03/09 15Z,   0.00,   1.22,  99.90,   1.11,  -0.11,
03/09 16Z,   0.00,   2.43,  99.90,   2.32,  -0.11,
03/09 17Z,   0.00,   4.19,  99.90,   4.08,  -0.11,
03/09 18Z,   0.10,   6.01,  99.90,   6.00,  -0.11,
03/09 19Z,   0.00,   7.35,  99.90,   7.24,  -0.11,
03/09 20Z,   0.00,   7.92,  99.90,   7.81,  -0.11,  (max)
03/09 21Z,   0.00,   7.70,  99.90,   7.58,  -0.11,
03/09 22Z,   0.10,   6.72,  99.90,   6.70,  -0.11,
03/09 23Z,   0.10,   5.16,  99.90,   5.15,  -0.11,
03/10 00Z,   0.10,   3.46,  99.90,   3.44,  -0.11,
03/10 01Z,   0.10,   2.16,  99.90,   2.15,  -0.11,
03/10 02Z,   0.10,   1.65,  99.90,   1.63,  -0.11,  (min)
03/10 03Z,   0.10,   1.96,  99.90,   1.95,  -0.11,
03/10 04Z,   0.00,   3.03,  99.90,   2.92,  -0.11,
03/10 05Z,   0.00,   4.66,  99.90,   4.55,  -0.11,
03/10 06Z,   0.00,   6.48,  99.90,   6.36,  -0.11,
03/10 07Z,   0.00,   7.93,  99.90,   7.82,  -0.11,
03/10 08Z,   0.00,   8.64,  99.90,   8.53,  -0.11,  (max)
03/10 09Z,   0.00,   8.51,  99.90,   8.40,  -0.11,
03/10 10Z,   0.00,   7.62,  99.90,   7.51,  -0.11,
03/10 11Z,   0.00,   6.08,  99.90,   5.97,  -0.11,
03/10 12Z,   0.00,   4.21,  99.90,   4.09,  -0.11,
03/10 13Z,   0.00,   2.51,  99.90,   2.40,  -0.11,
03/10 14Z,   0.00,   1.46,  99.90,   1.34,  -0.11,
03/10 15Z,   0.00,   1.19,  99.90,   1.08,  -0.11,  (min)
03/10 16Z,   0.00,   1.68,  99.90,   1.57,  -0.11,
03/10 17Z,   0.00,   2.84,  99.90,   2.72,  -0.11,
03/10 18Z,  -0.10,   4.43,  99.90,   4.22,  -0.11,
03/10 19Z,  -0.10,   6.01,  99.90,   5.79,  -0.11,
03/10 20Z,   0.00,   7.10,  99.90,   6.99,  -0.11,
03/10 21Z,   0.00,   7.51,  99.90,   7.40,  -0.11,  (max)
03/10 22Z,   0.00,   7.22,  99.90,   7.11,  -0.11,
03/10 23Z,   0.00,   6.28,  99.90,   6.17,  -0.11,
03/11 00Z,   0.00,   4.87,  99.90,   4.75,  -0.11,
03/11 01Z,   0.00,   3.39,  99.90,   3.28,  -0.11,
03/11 02Z,   0.00,   2.36,  99.90,   2.25,  -0.11,
03/11 03Z,   0.00,   2.04,  99.90,   1.93,  -0.11,  (min)
03/11 04Z,   0.00,   2.44,  99.90,   2.33,  -0.11,
03/11 05Z,   0.00,   3.48,  99.90,   3.37,  -0.11,
03/11 06Z,   0.00,   5.00,  99.90,   4.88,  -0.11,
03/11 07Z,   0.00,   6.61,  99.90,   6.50,  -0.11,
03/11 08Z,   0.00,   7.84,  99.90,   7.73,  -0.11,
03/11 09Z,   0.00,   8.37,  99.90,   8.26,  -0.11,  (max)
03/11 10Z,   0.00,   8.16,  99.90,   8.05,  -0.11,
03/11 11Z,   0.00,   7.27,  99.90,   7.16,  -0.11,
03/11 12Z,   0.10,   5.81,  99.90,   5.80,  -0.11,
03/11 13Z,   0.10,   4.09,  99.90,   4.08,  -0.11,
03/11 14Z,   0.10,   2.59,  99.90,   2.58,  -0.11,
03/11 15Z,   0.20,   1.69,  99.90,   1.78,  -0.11,
03/11 16Z,   0.10,   1.50,  99.90,   1.48,  -0.11,  (min)
03/11 17Z,   0.10,   1.97,  99.90,   1.95,  -0.11,
03/11 18Z,   0.10,   3.04,  99.90,   3.03,  -0.11,
03/11 19Z,  99.90,   4.50,  99.90,  99.90,  -0.11,
03/11 20Z,  99.90,   5.92,  99.90,  99.90,  -0.11,
03/11 21Z,  99.90,   6.88,  99.90,  99.90,  -0.11,
03/11 22Z,  99.90,   7.22,  99.90,  99.90,  -0.11,
03/11 23Z,  99.90,   6.94,  99.90,  99.90,  -0.11,
03/12 00Z,  99.90,   6.07,  99.90,  99.90,  -0.11,