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 : 08/09/2026 10:21:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/07 18Z,   0.50,  -2.22,  -1.74,  99.90,  -0.02,
08/07 19Z,   0.50,  -0.18,   0.35,  99.90,   0.03,
08/07 20Z,   0.50,   2.10,   2.52,  99.90,  -0.08,
08/07 21Z,   0.50,   4.00,   4.28,  99.90,  -0.22,
08/07 22Z,   0.50,   5.02,   5.26,  99.90,  -0.26,  (max)
08/07 23Z,   0.50,   4.96,   5.23,  99.90,  -0.23,
08/08 00Z,   0.50,   3.93,   4.22,  99.90,  -0.21,
08/08 01Z,   0.50,   2.10,   2.32,  99.90,  -0.28,
08/08 02Z,   0.50,  -0.23,   0.02,  99.90,  -0.25,
08/08 03Z,   0.50,  -2.49,  -2.15,  99.90,  -0.16,
08/08 04Z,   0.40,  -4.06,  -3.75,  99.90,  -0.09,
08/08 05Z,   0.40,  -4.61,  -4.28,  99.90,  -0.07,  (min)
08/08 06Z,   0.40,  -4.12,  -3.80,  99.90,  -0.08,
08/08 07Z,   0.40,  -2.76,  -2.49,  99.90,  -0.13,
08/08 08Z,   0.40,  -0.80,  -0.33,  99.90,   0.07,
08/08 09Z,   0.40,   1.23,   1.70,  99.90,   0.07,
08/08 10Z,   0.40,   2.76,   3.12,  99.90,  -0.04,
08/08 11Z,   0.40,   3.42,   3.94,  99.90,   0.12,  (max)
08/08 12Z,   0.40,   3.16,   3.63,  99.90,   0.07,
08/08 13Z,   0.40,   2.07,   2.55,  99.90,   0.08,
08/08 14Z,   0.40,   0.32,   0.71,  99.90,  -0.01,
08/08 15Z,   0.40,  -1.67,  -1.32,  99.90,  -0.05,
08/08 16Z,   0.40,  -3.26,  -2.85,  99.90,   0.01,
08/08 17Z,   0.40,  -3.95,  -3.58,  99.90,  -0.03,  (min)
08/08 18Z,   0.50,  -3.59,  -3.13,  99.90,  -0.04,
08/08 19Z,   0.50,  -2.27,  -1.75,  99.90,   0.02,
08/08 20Z,   0.50,  -0.22,   0.28,  99.90,   0.00,
08/08 21Z,   0.50,   2.09,   2.64,  99.90,   0.05,
08/08 22Z,   0.50,   4.05,   4.51,  99.90,  -0.04,
08/08 23Z,   0.50,   5.13,   5.58,  99.90,  -0.05,
08/09 00Z,   0.60,   5.16,   5.70,  99.90,  -0.06,  (max)
08/09 01Z,   0.60,   4.18,   4.72,  99.90,  -0.06,
08/09 02Z,   0.60,   2.34,   2.78,  99.90,  -0.16,
08/09 03Z,   0.60,  -0.05,   0.41,  99.90,  -0.14,
08/09 04Z,   0.60,  -2.42,  -1.94,  99.90,  -0.12,
08/09 05Z,   0.60,  -4.13,  -3.66,  99.90,  -0.13,
08/09 06Z,   0.60,  -4.82,  -4.39,  99.90,  -0.17,  (min)
08/09 07Z,   0.60,  -4.45,  -4.05,  99.90,  -0.20,
08/09 08Z,   0.60,  -3.11,  -2.68,  99.90,  -0.17,
08/09 09Z,   0.60,  -1.11,  -0.56,  99.90,  -0.05,
08/09 10Z,   0.60,   1.03,   1.54,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 11Z,   0.60,   2.68,  99.90,   3.19,  -0.08,
08/09 12Z,   0.60,   3.48,  99.90,   4.00,  -0.08,  (max)
08/09 13Z,   0.60,   3.35,  99.90,   3.87,  -0.08,
08/09 14Z,   0.60,   2.32,  99.90,   2.85,  -0.08,
08/09 15Z,   0.60,   0.55,  99.90,   1.07,  -0.07,
08/09 16Z,   0.60,  -1.52,  99.90,  -1.00,  -0.07,
08/09 17Z,   0.60,  -3.22,  99.90,  -2.70,  -0.07,
08/09 18Z,   0.60,  -4.04,  99.90,  -3.51,  -0.07,  (min)
08/09 19Z,   0.60,  -3.78,  99.90,  -3.25,  -0.07,
08/09 20Z,   0.60,  -2.50,  99.90,  -1.96,  -0.06,
08/09 21Z,   0.60,  -0.40,  99.90,   0.14,  -0.06,
08/09 22Z,   0.60,   2.02,  99.90,   2.56,  -0.06,
08/09 23Z,   0.60,   4.10,  99.90,   4.64,  -0.06,
08/10 00Z,   0.60,   5.30,  99.90,   5.85,  -0.06,
08/10 01Z,   0.60,   5.45,  99.90,   5.99,  -0.06,  (max)
08/10 02Z,   0.60,   4.52,  99.90,   5.06,  -0.06,
08/10 03Z,   0.60,   2.63,  99.90,   3.17,  -0.06,
08/10 04Z,   0.50,   0.10,  99.90,   0.54,  -0.06,
08/10 05Z,   0.50,  -2.43,  99.90,  -1.99,  -0.06,
08/10 06Z,   0.40,  -4.30,  99.90,  -3.96,  -0.06,
08/10 07Z,   0.40,  -5.14,  99.90,  -4.80,  -0.06,  (min)
08/10 08Z,   0.40,  -4.83,  99.90,  -4.49,  -0.06,
08/10 09Z,   0.50,  -3.46,  99.90,  -3.01,  -0.06,
08/10 10Z,   0.50,  -1.32,  99.90,  -0.88,  -0.06,
08/10 11Z,   0.50,   0.98,  99.90,   1.42,  -0.06,
08/10 12Z,   0.60,   2.79,  99.90,   3.33,  -0.06,
08/10 13Z,   0.60,   3.74,  99.90,   4.28,  -0.06,  (max)
08/10 14Z,   0.60,   3.70,  99.90,   4.24,  -0.06,
08/10 15Z,   0.60,   2.65,  99.90,   3.19,  -0.06,
08/10 16Z,   0.60,   0.76,  99.90,   1.30,  -0.06,
08/10 17Z,   0.60,  -1.47,  99.90,  -0.93,  -0.06,
08/10 18Z,   0.60,  -3.34,  99.90,  -2.80,  -0.06,
08/10 19Z,   0.60,  -4.30,  99.90,  -3.76,  -0.06,  (min)
08/10 20Z,   0.60,  -4.12,  99.90,  -3.58,  -0.06,
08/10 21Z,   0.60,  -2.81,  99.90,  -2.27,  -0.06,
08/10 22Z,   0.70,  -0.60,  99.90,   0.05,  -0.06,
08/10 23Z,   0.60,   1.98,  99.90,   2.53,  -0.06,
08/11 00Z,   0.60,   4.21,  99.90,   4.75,  -0.06,
08/11 01Z,   0.70,   5.55,  99.90,   6.19,  -0.06,
08/11 02Z,   0.70,   5.77,  99.90,   6.41,  -0.06,  (max)
08/11 03Z,   0.70,   4.84,  99.90,   5.48,  -0.06,
08/11 04Z,   0.70,   2.83,  99.90,   3.47,  -0.06,
08/11 05Z,   0.70,   0.13,  99.90,   0.77,  -0.06,
08/11 06Z,   0.60,  -2.58,  99.90,  -2.04,  -0.06,
08/11 07Z,   0.60,  -4.59,  99.90,  -4.05,  -0.06,
08/11 08Z,   0.70,  -5.50,  99.90,  -4.86,  -0.06,  (min)
08/11 09Z,   0.70,  -5.17,  99.90,  -4.53,  -0.06,
08/11 10Z,   0.70,  -3.66,  99.90,  -3.02,  -0.06,
08/11 11Z,   0.70,  -1.33,  99.90,  -0.69,  -0.06,
08/11 12Z,   0.70,   1.15,  99.90,   1.79,  -0.06,
08/11 13Z,   0.70,   3.10,  99.90,   3.74,  -0.06,
08/11 14Z,   0.70,   4.14,  99.90,   4.78,  -0.06,  (max)
08/11 15Z,   0.70,   4.10,  99.90,   4.74,  -0.06,
08/11 16Z,   0.70,   2.94,  99.90,   3.58,  -0.06,
08/11 17Z,   0.70,   0.85,  99.90,   1.50,  -0.06,
08/11 18Z,   0.70,  -1.58,  99.90,  -0.94,  -0.06,
08/11 19Z,   0.70,  -3.61,  99.90,  -2.97,  -0.06,
08/11 20Z,   0.70,  -4.66,  99.90,  -4.02,  -0.06,  (min)
08/11 21Z,   0.70,  -4.49,  99.90,  -3.84,  -0.06,
08/11 22Z,   0.70,  -3.08,  99.90,  -2.44,  -0.06,
08/11 23Z,   0.70,  -0.70,  99.90,  -0.06,  -0.06,
08/12 00Z,   0.70,   2.05,  99.90,   2.69,  -0.06,
08/12 01Z,   0.70,   4.40,  99.90,   5.04,  -0.06,
08/12 02Z,   0.70,   5.80,  99.90,   6.44,  -0.06,
08/12 03Z,   0.60,   6.03,  99.90,   6.58,  -0.06,  (max)
08/12 04Z,   0.60,   5.01,  99.90,   5.55,  -0.06,
08/12 05Z,   0.60,   2.83,  99.90,   3.38,  -0.06,
08/12 06Z,   0.60,  -0.05,  99.90,   0.49,  -0.06,
08/12 07Z,   0.60,  -2.89,  99.90,  -2.35,  -0.06,
08/12 08Z,   0.60,  -4.95,  99.90,  -4.41,  -0.06,
08/12 09Z,   0.60,  -5.82,  99.90,  -5.28,  -0.06,  (min)
08/12 10Z,   0.70,  -5.36,  99.90,  -4.71,  -0.06,
08/12 11Z,   0.70,  -3.63,  99.90,  -2.99,  -0.06,
08/12 12Z,   0.70,  -1.09,  99.90,  -0.45,  -0.06,
08/12 13Z,   0.80,   1.54,  99.90,   2.28,  -0.06,
08/12 14Z,   0.80,   3.56,  99.90,   4.30,  -0.06,
08/12 15Z,   0.70,   4.59,  99.90,   5.23,  -0.06,  (max)
08/12 16Z,   0.70,   4.45,  99.90,   5.09,  -0.06,
08/12 17Z,   0.70,   3.09,  99.90,   3.73,  -0.06,
08/12 18Z,   0.70,   0.77,  99.90,   1.41,  -0.06,
08/12 19Z,   0.70,  -1.84,  99.90,  -1.20,  -0.06,
08/12 20Z,   0.70,  -3.96,  99.90,  -3.32,  -0.06,
08/12 21Z,   0.70,  -5.01,  99.90,  -4.37,  -0.06,  (min)
08/12 22Z,   0.70,  -4.76,  99.90,  -4.12,  -0.06,
08/12 23Z,   0.80,  -3.20,  99.90,  -2.46,  -0.06,
08/13 00Z,   0.80,  -0.65,  99.90,   0.09,  -0.06,
08/13 01Z,  99.90,   2.21,  99.90,  99.90,  -0.06,
08/13 02Z,  99.90,   4.60,  99.90,  99.90,  -0.06,
08/13 03Z,  99.90,   5.98,  99.90,  99.90,  -0.06,
08/13 04Z,  99.90,   6.12,  99.90,  99.90,  -0.06,
08/13 05Z,  99.90,   4.95,  99.90,  99.90,  -0.06,
08/13 06Z,  99.90,   2.58,  99.90,  99.90,  -0.06,