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 : 05/18/2026 06:21:00 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,   0.10,  -0.77,  -0.57,  99.90,   0.10,
05/16 13Z,   0.10,   1.95,   2.29,  99.90,   0.24,
05/16 14Z,   0.10,   3.97,   4.15,  99.90,   0.08,
05/16 15Z,   0.00,   4.86,   5.04,  99.90,   0.18,  (max)
05/16 16Z,   0.00,   4.51,   4.70,  99.90,   0.19,
05/16 17Z,   0.00,   3.00,   3.05,  99.90,   0.05,
05/16 18Z,   0.10,   0.62,   0.65,  99.90,  -0.07,
05/16 19Z,   0.10,  -2.03,  -2.06,  99.90,  -0.13,
05/16 20Z,   0.00,  -4.12,  -4.19,  99.90,  -0.07,
05/16 21Z,   0.00,  -5.01,  -4.99,  99.90,   0.02,  (min)
05/16 22Z,   0.00,  -4.51,  -4.47,  99.90,   0.04,
05/16 23Z,   0.00,  -2.73,  -2.52,  99.90,   0.21,
05/17 00Z,   0.00,  -0.06,   0.28,  99.90,   0.34,
05/17 01Z,   0.00,   2.87,   3.24,  99.90,   0.37,
05/17 02Z,   0.00,   5.25,   5.55,  99.90,   0.30,
05/17 03Z,   0.00,   6.46,   6.57,  99.90,   0.11,  (max)
05/17 04Z,  -0.10,   6.29,   6.35,  99.90,   0.16,
05/17 05Z,  -0.10,   4.81,   4.95,  99.90,   0.24,
05/17 06Z,   0.00,   2.24,   2.27,  99.90,   0.03,
05/17 07Z,   0.00,  -0.93,  -1.02,  99.90,  -0.09,
05/17 08Z,   0.00,  -3.87,  -3.96,  99.90,  -0.09,
05/17 09Z,   0.00,  -5.81,  -5.91,  99.90,  -0.10,
05/17 10Z,   0.00,  -6.34,  -6.24,  99.90,   0.10,  (min)
05/17 11Z,  -0.10,  -5.42,  -5.46,  99.90,   0.06,
05/17 12Z,   0.00,  -3.31,  -3.26,  99.90,   0.05,
05/17 13Z,   0.00,  -0.50,  -0.15,  99.90,   0.35,
05/17 14Z,   0.00,   2.25,   2.39,  99.90,   0.14,
05/17 15Z,   0.00,   4.21,   4.26,  99.90,   0.05,
05/17 16Z,   0.00,   4.96,   5.02,  99.90,   0.06,  (max)
05/17 17Z,   0.00,   4.45,   4.45,  99.90,  -0.00,
05/17 18Z,   0.10,   2.78,   2.69,  99.90,  -0.19,
05/17 19Z,   0.10,   0.27,   0.06,  99.90,  -0.31,
05/17 20Z,   0.10,  -2.39,  -2.65,  99.90,  -0.36,
05/17 21Z,   0.10,  -4.36,  -4.60,  99.90,  -0.34,
05/17 22Z,   0.10,  -5.06,  -5.12,  99.90,  -0.16,  (min)
05/17 23Z,   0.20,  -4.33,  -4.25,  99.90,  -0.12,
05/18 00Z,   0.20,  -2.34,  -2.23,  99.90,  -0.09,
05/18 01Z,   0.20,   0.47,   0.76,  99.90,   0.09,
05/18 02Z,   0.20,   3.41,   3.82,  99.90,   0.21,
05/18 03Z,   0.10,   5.67,   5.81,  99.90,   0.04,
05/18 04Z,   0.10,   6.68,   6.79,  99.90,   0.01,  (max)
05/18 05Z,   0.10,   6.30,   6.36,  99.90,  -0.04,
05/18 06Z,   0.10,   4.61,   4.52,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 07Z,   0.10,   1.85,  99.90,   1.78,  -0.17,
05/18 08Z,   0.20,  -1.39,  99.90,  -1.35,  -0.16,
05/18 09Z,   0.20,  -4.29,  99.90,  -4.23,  -0.15,
05/18 10Z,   0.20,  -6.08,  99.90,  -6.01,  -0.14,
05/18 11Z,   0.30,  -6.42,  99.90,  -6.24,  -0.12,  (min)
05/18 12Z,   0.40,  -5.33,  99.90,  -5.04,  -0.11,
05/18 13Z,   0.40,  -3.08,  99.90,  -2.78,  -0.10,
05/18 14Z,   0.40,  -0.22,  99.90,   0.09,  -0.08,
05/18 15Z,   0.50,   2.48,  99.90,   2.91,  -0.07,
05/18 16Z,   0.40,   4.31,  99.90,   4.65,  -0.06,
05/18 17Z,   0.40,   4.93,  99.90,   5.28,  -0.05,  (max)
05/18 18Z,   0.40,   4.29,  99.90,   4.66,  -0.03,
05/18 19Z,   0.50,   2.51,  99.90,   2.98,  -0.03,
05/18 20Z,   0.50,  -0.03,  99.90,   0.43,  -0.03,
05/18 21Z,   0.50,  -2.63,  99.90,  -2.16,  -0.03,
05/18 22Z,   0.50,  -4.44,  99.90,  -3.97,  -0.03,
05/18 23Z,   0.50,  -4.95,  99.90,  -4.48,  -0.03,  (min)
05/19 00Z,   0.50,  -4.06,  99.90,  -3.60,  -0.03,
05/19 01Z,   0.50,  -1.98,  99.90,  -1.51,  -0.03,
05/19 02Z,   0.40,   0.86,  99.90,   1.22,  -0.03,
05/19 03Z,   0.40,   3.71,  99.90,   4.08,  -0.03,
05/19 04Z,   0.40,   5.81,  99.90,   6.17,  -0.03,
05/19 05Z,   0.30,   6.64,  99.90,   6.91,  -0.03,  (max)
05/19 06Z,   0.30,   6.11,  99.90,   6.38,  -0.03,
05/19 07Z,   0.30,   4.30,  99.90,   4.57,  -0.03,
05/19 08Z,   0.30,   1.50,  99.90,   1.76,  -0.03,
05/19 09Z,   0.30,  -1.71,  99.90,  -1.44,  -0.03,
05/19 10Z,   0.30,  -4.46,  99.90,  -4.20,  -0.03,
05/19 11Z,   0.30,  -6.08,  99.90,  -5.81,  -0.03,
05/19 12Z,   0.30,  -6.27,  99.90,  -6.00,  -0.03,  (min)
05/19 13Z,   0.40,  -5.08,  99.90,  -4.72,  -0.03,
05/19 14Z,   0.40,  -2.80,  99.90,  -2.43,  -0.03,
05/19 15Z,   0.40,   0.02,  99.90,   0.38,  -0.03,
05/19 16Z,   0.30,   2.59,  99.90,   2.86,  -0.03,
05/19 17Z,   0.30,   4.28,  99.90,   4.55,  -0.03,
05/19 18Z,   0.30,   4.79,  99.90,   5.06,  -0.03,  (max)
05/19 19Z,   0.30,   4.08,  99.90,   4.35,  -0.03,
05/19 20Z,   0.30,   2.28,  99.90,   2.55,  -0.03,
05/19 21Z,   0.30,  -0.23,  99.90,   0.04,  -0.03,
05/19 22Z,   0.30,  -2.70,  99.90,  -2.43,  -0.03,
05/19 23Z,   0.30,  -4.35,  99.90,  -4.08,  -0.03,
05/20 00Z,   0.30,  -4.73,  99.90,  -4.46,  -0.03,  (min)
05/20 01Z,   0.20,  -3.78,  99.90,  -3.61,  -0.03,
05/20 02Z,   0.20,  -1.70,  99.90,  -1.53,  -0.03,
05/20 03Z,   0.20,   1.05,  99.90,   1.22,  -0.03,
05/20 04Z,   0.20,   3.75,  99.90,   3.92,  -0.03,
05/20 05Z,   0.10,   5.67,  99.90,   5.74,  -0.03,
05/20 06Z,   0.10,   6.37,  99.90,   6.44,  -0.03,  (max)
05/20 07Z,   0.10,   5.78,  99.90,   5.84,  -0.03,
05/20 08Z,   0.20,   3.97,  99.90,   4.13,  -0.03,
05/20 09Z,   0.20,   1.22,  99.90,   1.39,  -0.03,
05/20 10Z,   0.30,  -1.84,  99.90,  -1.58,  -0.03,
05/20 11Z,   0.30,  -4.41,  99.90,  -4.15,  -0.03,
05/20 12Z,   0.30,  -5.86,  99.90,  -5.59,  -0.03,  (min)
05/20 13Z,   0.40,  -5.95,  99.90,  -5.59,  -0.03,
05/20 14Z,   0.40,  -4.75,  99.90,  -4.38,  -0.03,
05/20 15Z,   0.40,  -2.52,  99.90,  -2.15,  -0.03,
05/20 16Z,   0.30,   0.18,  99.90,   0.45,  -0.03,
05/20 17Z,   0.30,   2.60,  99.90,   2.87,  -0.03,
05/20 18Z,   0.30,   4.16,  99.90,   4.43,  -0.03,
05/20 19Z,   0.30,   4.60,  99.90,   4.87,  -0.03,  (max)
05/20 20Z,   0.30,   3.89,  99.90,   4.15,  -0.03,
05/20 21Z,   0.30,   2.12,  99.90,   2.39,  -0.03,
05/20 22Z,   0.30,  -0.29,  99.90,  -0.02,  -0.03,
05/20 23Z,   0.40,  -2.61,  99.90,  -2.25,  -0.03,
05/21 00Z,   0.40,  -4.13,  99.90,  -3.76,  -0.03,
05/21 01Z,   0.40,  -4.45,  99.90,  -4.08,  -0.03,  (min)
05/21 02Z,   0.30,  -3.53,  99.90,  -3.26,  -0.03,
05/21 03Z,   0.20,  -1.55,  99.90,  -1.39,  -0.03,
05/21 04Z,   0.10,   1.04,  99.90,   1.11,  -0.03,
05/21 05Z,   0.10,   3.56,  99.90,   3.62,  -0.03,
05/21 06Z,   0.10,   5.31,  99.90,   5.38,  -0.03,
05/21 07Z,   0.20,   5.94,  99.90,   6.11,  -0.03,  (max)
05/21 08Z,   0.10,   5.37,  99.90,   5.43,  -0.03,
05/21 09Z,   0.10,   3.64,  99.90,   3.71,  -0.03,
05/21 10Z,   0.20,   1.04,  99.90,   1.21,  -0.03,
05/21 11Z,   0.30,  -1.82,  99.90,  -1.56,  -0.03,
05/21 12Z,   0.30,  -4.19,  99.90,  -3.92,  -0.03,
05/21 13Z,   0.30,  -5.49,  99.90,  -5.23,  -0.03,
05/21 14Z,   0.30,  -5.55,  99.90,  -5.28,  -0.03,  (min)
05/21 15Z,   0.30,  -4.39,  99.90,  -4.13,  -0.03,
05/21 16Z,   0.30,  -2.27,  99.90,  -2.00,  -0.03,
05/21 17Z,   0.30,   0.28,  99.90,   0.55,  -0.03,
05/21 18Z,   0.30,   2.55,  99.90,   2.81,  -0.03,
05/21 19Z,   0.40,   4.00,  99.90,   4.37,  -0.03,
05/21 20Z,   0.40,   4.43,  99.90,   4.79,  -0.03,  (max)
05/21 21Z,   0.40,   3.75,  99.90,   4.12,  -0.03,
05/21 22Z,   0.50,   2.07,  99.90,   2.54,  -0.03,
05/21 23Z,   0.50,  -0.22,  99.90,   0.25,  -0.03,
05/22 00Z,   0.50,  -2.41,  99.90,  -1.94,  -0.03,