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
#Charleston, SC : 06/19/2025 04:22:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 12Z,   0.20,   0.37,   0.59,  99.90,   0.02,  (min)
06/17 13Z,   0.20,   1.30,   1.59,  99.90,   0.09,
06/17 14Z,   0.20,   2.59,   2.94,  99.90,   0.15,
06/17 15Z,   0.10,   3.81,   4.02,  99.90,   0.11,
06/17 16Z,   0.20,   4.61,   4.73,  99.90,  -0.08,
06/17 17Z,   0.20,   4.90,   4.92,  99.90,  -0.18,  (max)
06/17 18Z,   0.20,   4.70,   4.84,  99.90,  -0.06,
06/17 19Z,   0.30,   4.07,   4.20,  99.90,  -0.17,
06/17 20Z,   0.30,   3.07,   3.29,  99.90,  -0.08,
06/17 21Z,   0.30,   1.95,   2.08,  99.90,  -0.17,
06/17 22Z,   0.30,   1.02,   1.19,  99.90,  -0.13,
06/17 23Z,   0.30,   0.55,   0.69,  99.90,  -0.16,  (min)
06/18 00Z,   0.30,   0.69,   0.97,  99.90,  -0.02,
06/18 01Z,   0.30,   1.45,   1.78,  99.90,   0.03,
06/18 02Z,   0.40,   2.64,   2.97,  99.90,  -0.07,
06/18 03Z,   0.40,   3.89,   4.06,  99.90,  -0.23,
06/18 04Z,   0.30,   4.84,   4.94,  99.90,  -0.20,
06/18 05Z,   0.20,   5.32,   5.45,  99.90,  -0.07,
06/18 06Z,   0.20,   5.30,   5.46,  99.90,  -0.04,  (max)
06/18 07Z,   0.20,   4.80,   4.75,  99.90,  -0.25,
06/18 08Z,   0.20,   3.83,   3.82,  99.90,  -0.21,
06/18 09Z,   0.20,   2.55,   2.52,  99.90,  -0.23,
06/18 10Z,   0.20,   1.25,   1.29,  99.90,  -0.16,
06/18 11Z,   0.20,   0.29,   0.42,  99.90,  -0.07,
06/18 12Z,   0.20,  -0.05,   0.10,  99.90,  -0.05,  (min)
06/18 13Z,   0.20,   0.36,   0.50,  99.90,  -0.06,
06/18 14Z,   0.20,   1.42,   1.73,  99.90,   0.11,
06/18 15Z,   0.20,   2.80,   3.13,  99.90,   0.13,
06/18 16Z,   0.20,   4.07,   4.23,  99.90,  -0.04,
06/18 17Z,   0.20,   4.89,   4.84,  99.90,  -0.25,
06/18 18Z,   0.30,   5.18,   5.15,  99.90,  -0.33,  (max)
06/18 19Z,   0.30,   4.96,   4.99,  99.90,  -0.27,
06/18 20Z,   0.30,   4.27,   4.37,  99.90,  -0.20,
06/18 21Z,   0.30,   3.23,   3.36,  99.90,  -0.17,
06/18 22Z,   0.30,   2.07,   2.11,  99.90,  -0.26,
06/18 23Z,   0.40,   1.11,   1.01,  99.90,  -0.50,
06/19 00Z,   0.30,   0.60,   0.53,  99.90,  -0.37,  (min)
06/19 01Z,   0.30,   0.70,   0.80,  99.90,  -0.20,
06/19 02Z,   0.30,   1.42,   1.60,  99.90,  -0.12,
06/19 03Z,   0.20,   2.58,   2.71,  99.90,  -0.07,
06/19 04Z,   0.20,   3.80,   3.91,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/19 05Z,   0.20,   4.73,  99.90,   4.83,  -0.09,
06/19 06Z,   0.20,   5.18,  99.90,   5.28,  -0.09,  (max)
06/19 07Z,   0.20,   5.13,  99.90,   5.23,  -0.10,
06/19 08Z,   0.30,   4.58,  99.90,   4.78,  -0.10,
06/19 09Z,   0.30,   3.56,  99.90,   3.76,  -0.10,
06/19 10Z,   0.20,   2.25,  99.90,   2.35,  -0.10,
06/19 11Z,   0.10,   0.98,  99.90,   0.98,  -0.10,
06/19 12Z,   0.10,   0.08,  99.90,   0.08,  -0.10,
06/19 13Z,   0.00,  -0.18,  99.90,  -0.28,  -0.10,  (min)
06/19 14Z,   0.00,   0.32,  99.90,   0.22,  -0.10,
06/19 15Z,   0.00,   1.50,  99.90,   1.40,  -0.10,
06/19 16Z,   0.10,   2.99,  99.90,   2.99,  -0.10,
06/19 17Z,   0.10,   4.33,  99.90,   4.33,  -0.10,
06/19 18Z,   0.20,   5.20,  99.90,   5.30,  -0.10,
06/19 19Z,   0.20,   5.51,  99.90,   5.61,  -0.10,  (max)
06/19 20Z,   0.20,   5.28,  99.90,   5.38,  -0.10,
06/19 21Z,   0.20,   4.55,  99.90,   4.65,  -0.10,
06/19 22Z,   0.20,   3.45,  99.90,   3.55,  -0.10,
06/19 23Z,   0.30,   2.23,  99.90,   2.43,  -0.10,
06/20 00Z,   0.30,   1.19,  99.90,   1.39,  -0.10,
06/20 01Z,   0.30,   0.59,  99.90,   0.79,  -0.10,  (min)
06/20 02Z,   0.30,   0.61,  99.90,   0.81,  -0.10,
06/20 03Z,   0.10,   1.29,  99.90,   1.28,  -0.10,
06/20 04Z,   0.00,   2.43,  99.90,   2.33,  -0.10,
06/20 05Z,   0.00,   3.65,  99.90,   3.55,  -0.10,
06/20 06Z,   0.10,   4.58,  99.90,   4.58,  -0.10,
06/20 07Z,   0.00,   5.04,  99.90,   4.93,  -0.10,  (max)
06/20 08Z,   0.00,   4.98,  99.90,   4.87,  -0.10,
06/20 09Z,   0.00,   4.40,  99.90,   4.30,  -0.10,
06/20 10Z,   0.00,   3.35,  99.90,   3.25,  -0.10,
06/20 11Z,   0.00,   2.03,  99.90,   1.93,  -0.10,
06/20 12Z,   0.00,   0.76,  99.90,   0.66,  -0.10,
06/20 13Z,   0.00,  -0.11,  99.90,  -0.21,  -0.10,
06/20 14Z,   0.00,  -0.32,  99.90,  -0.43,  -0.10,  (min)
06/20 15Z,   0.00,   0.27,  99.90,   0.17,  -0.10,
06/20 16Z,   0.10,   1.56,  99.90,   1.56,  -0.10,
06/20 17Z,   0.20,   3.16,  99.90,   3.25,  -0.10,
06/20 18Z,   0.20,   4.58,  99.90,   4.68,  -0.10,
06/20 19Z,   0.20,   5.52,  99.90,   5.61,  -0.10,
06/20 20Z,   0.20,   5.86,  99.90,   5.95,  -0.10,  (max)
06/20 21Z,   0.30,   5.62,  99.90,   5.82,  -0.10,
06/20 22Z,   0.40,   4.85,  99.90,   5.15,  -0.10,
06/20 23Z,   0.30,   3.69,  99.90,   3.89,  -0.10,
06/21 00Z,   0.30,   2.39,  99.90,   2.58,  -0.10,
06/21 01Z,   0.20,   1.24,  99.90,   1.34,  -0.10,
06/21 02Z,   0.20,   0.52,  99.90,   0.62,  -0.10,
06/21 03Z,   0.10,   0.45,  99.90,   0.45,  -0.10,  (min)
06/21 04Z,   0.20,   1.09,  99.90,   1.19,  -0.10,
06/21 05Z,   0.20,   2.24,  99.90,   2.33,  -0.10,
06/21 06Z,   0.20,   3.48,  99.90,   3.58,  -0.10,
06/21 07Z,   0.20,   4.44,  99.90,   4.54,  -0.10,
06/21 08Z,   0.20,   4.92,  99.90,   5.02,  -0.10,
06/21 09Z,   0.30,   4.87,  99.90,   5.07,  -0.10,  (max)
06/21 10Z,   0.30,   4.28,  99.90,   4.48,  -0.10,
06/21 11Z,   0.30,   3.21,  99.90,   3.41,  -0.10,
06/21 12Z,   0.20,   1.88,  99.90,   1.98,  -0.10,
06/21 13Z,   0.10,   0.60,  99.90,   0.60,  -0.10,
06/21 14Z,   0.10,  -0.28,  99.90,  -0.28,  -0.10,
06/21 15Z,   0.20,  -0.46,  99.90,  -0.36,  -0.10,  (min)
06/21 16Z,   0.30,   0.21,  99.90,   0.41,  -0.10,
06/21 17Z,   0.30,   1.61,  99.90,   1.81,  -0.10,
06/21 18Z,   0.40,   3.31,  99.90,   3.61,  -0.10,
06/21 19Z,   0.40,   4.82,  99.90,   5.12,  -0.10,
06/21 20Z,   0.40,   5.80,  99.90,   6.10,  -0.10,
06/21 21Z,   0.40,   6.17,  99.90,   6.47,  -0.10,  (max)
06/21 22Z,   0.40,   5.93,  99.90,   6.23,  -0.10,
06/21 23Z,   0.40,   5.12,  99.90,   5.42,  -0.10,
06/22 00Z,   0.40,   3.89,  99.90,   4.19,  -0.10,
06/22 01Z,   0.50,   2.49,  99.90,   2.89,  -0.10,
06/22 02Z,   0.40,   1.22,  99.90,   1.52,  -0.10,
06/22 03Z,   0.30,   0.39,  99.90,   0.58,  -0.10,
06/22 04Z,   0.30,   0.25,  99.90,   0.45,  -0.10,  (min)
06/22 05Z,   0.30,   0.88,  99.90,   1.08,  -0.10,
06/22 06Z,   0.30,   2.06,  99.90,   2.26,  -0.10,
06/22 07Z,   0.30,   3.35,  99.90,   3.55,  -0.10,
06/22 08Z,   0.30,   4.35,  99.90,   4.55,  -0.10,
06/22 09Z,   0.40,   4.86,  99.90,   5.16,  -0.10,  (max)
06/22 10Z,   0.30,   4.83,  99.90,   5.02,  -0.10,
06/22 11Z,   0.30,   4.23,  99.90,   4.43,  -0.10,
06/22 12Z,   0.30,   3.14,  99.90,   3.34,  -0.10,
06/22 13Z,   0.20,   1.78,  99.90,   1.87,  -0.10,
06/22 14Z,   0.20,   0.47,  99.90,   0.57,  -0.10,
06/22 15Z,   0.20,  -0.42,  99.90,  -0.32,  -0.10,
06/22 16Z,   0.20,  -0.57,  99.90,  -0.47,  -0.10,  (min)
06/22 17Z,   0.30,   0.18,  99.90,   0.37,  -0.10,
06/22 18Z,   0.30,   1.68,  99.90,   1.87,  -0.10,
06/22 19Z,  99.90,   3.46,  99.90,  99.90,  -0.10,
06/22 20Z,  99.90,   5.02,  99.90,  99.90,  -0.10,
06/22 21Z,  99.90,   6.04,  99.90,  99.90,  -0.10,
06/22 22Z,  99.90,   6.42,  99.90,  99.90,  -0.10,
06/22 23Z,  99.90,   6.17,  99.90,  99.90,  -0.10,
06/23 00Z,  99.90,   5.32,  99.90,  99.90,  -0.10,