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
#Port Clarence, AK : 12/16/2025 21:21:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 06Z,  -2.10,   1.69,  99.90,  -0.41,   0.00,  (min)
12/15 07Z,  -2.10,   2.19,  99.90,   0.09,   0.00,
12/15 08Z,  -2.00,   3.25,  99.90,   1.25,   0.00,
12/15 09Z,  -2.00,   4.45,  99.90,   2.45,   0.00,
12/15 10Z,  -2.00,   5.35,  99.90,   3.35,   0.00,
12/15 11Z,  -2.00,   5.81,  99.90,   3.81,   0.00,
12/15 12Z,  -2.00,   5.81,  99.90,   3.81,   0.00,  (max)
12/15 13Z,  -1.90,   5.39,  99.90,   3.49,   0.00,
12/15 14Z,  -1.90,   4.70,  99.90,   2.80,   0.00,
12/15 15Z,  -1.90,   3.96,  99.90,   2.06,   0.00,
12/15 16Z,  -1.90,   3.40,  99.90,   1.50,   0.00,
12/15 17Z,  -1.90,   3.21,  99.90,   1.31,   0.00,  (min)
12/15 18Z,  -1.80,   3.52,  99.90,   1.72,   0.00,
12/15 19Z,  -1.80,   4.41,  99.90,   2.61,   0.00,
12/15 20Z,  -1.80,   5.79,  99.90,   3.99,   0.00,
12/15 21Z,  -1.80,   7.24,  99.90,   5.44,   0.00,
12/15 22Z,  -1.80,   8.23,  99.90,   6.43,   0.00,
12/15 23Z,  -1.80,   8.56,  99.90,   6.76,   0.00,  (max)
12/16 00Z,  -1.80,   8.25,  99.90,   6.45,   0.00,
12/16 01Z,  -1.80,   7.35,  99.90,   5.55,   0.00,
12/16 02Z,  -1.90,   5.99,  99.90,   4.09,   0.00,
12/16 03Z,  -1.90,   4.41,  99.90,   2.51,   0.00,
12/16 04Z,  -2.00,   2.91,  99.90,   0.91,   0.00,
12/16 05Z,  -2.10,   1.76,  99.90,  -0.34,   0.00,
12/16 06Z,  -2.00,   1.13,  99.90,  -0.87,   0.00,
12/16 07Z,  -2.10,   1.13,  99.90,  -0.97,   0.00,  (min)
12/16 08Z,  -2.20,   1.83,  99.90,  -0.37,   0.00,
12/16 09Z,  -2.40,   3.11,  99.90,   0.71,   0.00,
12/16 10Z,  -2.60,   4.48,  99.90,   1.88,   0.00,
12/16 11Z,  -2.70,   5.51,  99.90,   2.81,   0.00,
12/16 12Z,  -2.60,   6.05,  99.90,   3.45,   0.00,
12/16 13Z,  -2.60,   6.08,  99.90,   3.48,   0.00,  (max)
12/16 14Z,  -2.70,   5.64,  99.90,   2.94,   0.00,
12/16 15Z,  -2.70,   4.93,  99.90,   2.23,   0.00,
12/16 16Z,  -2.80,   4.19,  99.90,   1.39,   0.00,
12/16 17Z,  -2.70,   3.66,  99.90,   0.96,   0.00,
12/16 18Z,  -2.70,   3.54,  99.90,   0.84,   0.00,  (min)
12/16 19Z,  -2.60,   3.98,  99.90,   1.38,   0.00,
12/16 20Z,  -2.60,   5.03,  99.90,   2.43,   0.00,
12/16 21Z,  -2.60,   6.51,  99.90,   3.91,   0.00,
12/16 22Z,  -2.60,   7.93,  99.90,   5.33,   0.00,
12/16 23Z,  -2.60,   8.75,  99.90,   6.15,   0.00,
12/17 00Z,  -2.60,   8.85,  99.90,   6.25,   0.00,  (max)
12/17 01Z,  -2.60,   8.28,  99.90,   5.68,   0.00,
12/17 02Z,  -2.60,   7.11,  99.90,   4.51,   0.00,
12/17 03Z,  -2.60,   5.50,  99.90,   2.90,   0.00,
12/17 04Z,  -2.50,   3.74,  99.90,   1.24,   0.00,
12/17 05Z,  -2.40,   2.15,  99.90,  -0.25,   0.00,
12/17 06Z,  -2.40,   1.03,  99.90,  -1.37,   0.00,
12/17 07Z,  -2.30,   0.53,  99.90,  -1.77,   0.00,  (min)
12/17 08Z,  -2.20,   0.77,  99.90,  -1.43,   0.00,
12/17 09Z,  -2.20,   1.79,  99.90,  -0.41,   0.00,
12/17 10Z,  -2.10,   3.33,  99.90,   1.23,   0.00,
12/17 11Z,  -2.10,   4.84,  99.90,   2.74,   0.00,
12/17 12Z,  -2.00,   5.91,  99.90,   3.91,   0.00,
12/17 13Z,  -2.00,   6.41,  99.90,   4.41,   0.00,  (max)
12/17 14Z,  -2.00,   6.34,  99.90,   4.34,   0.00,
12/17 15Z,  -1.90,   5.80,  99.90,   3.90,   0.00,
12/17 16Z,  -1.90,   5.02,  99.90,   3.12,   0.00,
12/17 17Z,  -1.90,   4.25,  99.90,   2.35,   0.00,
12/17 18Z,  -1.90,   3.76,  99.90,   1.86,   0.00,  (min)
12/17 19Z,  -1.90,   3.78,  99.90,   1.88,   0.00,
12/17 20Z,  -1.90,   4.41,  99.90,   2.51,   0.00,
12/17 21Z,  -1.90,   5.67,  99.90,   3.77,   0.00,
12/17 22Z,  -1.80,   7.26,  99.90,   5.46,   0.00,
12/17 23Z,  -1.80,   8.59,  99.90,   6.79,   0.00,
12/18 00Z,  -1.80,   9.19,  99.90,   7.39,   0.00,  (max)
12/18 01Z,  -1.80,   9.01,  99.90,   7.21,   0.00,
12/18 02Z,  -1.70,   8.13,  99.90,   6.43,   0.00,
12/18 03Z,  -1.70,   6.67,  99.90,   4.97,   0.00,
12/18 04Z,  -1.70,   4.83,  99.90,   3.13,   0.00,
12/18 05Z,  -1.60,   2.94,  99.90,   1.34,   0.00,
12/18 06Z,  -1.60,   1.35,  99.90,  -0.25,   0.00,
12/18 07Z,  -1.50,   0.36,  99.90,  -1.14,   0.00,
12/18 08Z,  -1.40,   0.12,  99.90,  -1.28,   0.00,  (min)
12/18 09Z,  -1.30,   0.70,  99.90,  -0.60,   0.00,
12/18 10Z,  -1.30,   2.07,  99.90,   0.77,   0.00,
12/18 11Z,  -1.20,   3.84,  99.90,   2.64,   0.00,
12/18 12Z,  -1.10,   5.40,  99.90,   4.30,   0.00,
12/18 13Z,  -1.10,   6.38,  99.90,   5.28,   0.00,
12/18 14Z,  -1.00,   6.73,  99.90,   5.73,   0.00,  (max)
12/18 15Z,  -1.00,   6.48,  99.90,   5.48,   0.00,
12/18 16Z,  -0.90,   5.79,  99.90,   4.89,   0.00,
12/18 17Z,  -0.90,   4.92,  99.90,   4.02,   0.00,
12/18 18Z,  -0.90,   4.15,  99.90,   3.25,   0.00,
12/18 19Z,  -0.80,   3.76,  99.90,   2.96,   0.00,  (min)
12/18 20Z,  -0.80,   3.98,  99.90,   3.18,   0.00,
12/18 21Z,  -0.80,   4.87,  99.90,   4.07,   0.00,
12/18 22Z,  -0.70,   6.36,  99.90,   5.66,   0.00,
12/18 23Z,  -0.70,   8.00,  99.90,   7.30,   0.00,
12/19 00Z,  -0.60,   9.16,  99.90,   8.56,   0.00,
12/19 01Z,  -0.60,   9.48,  99.90,   8.88,   0.00,  (max)
12/19 02Z,  -0.50,   8.98,  99.90,   8.48,   0.00,
12/19 03Z,  -0.50,   7.78,  99.90,   7.28,   0.00,
12/19 04Z,  -0.50,   6.05,  99.90,   5.55,   0.00,
12/19 05Z,  -0.50,   4.02,  99.90,   3.52,   0.00,
12/19 06Z,  -0.50,   2.08,  99.90,   1.58,   0.00,
12/19 07Z,  -0.50,   0.59,  99.90,   0.09,   0.00,
12/19 08Z,  -0.50,  -0.15,  99.90,  -0.65,   0.00,  (min)
12/19 09Z,  -0.40,  -0.05,  99.90,  -0.45,   0.00,
12/19 10Z,  -0.40,   0.94,  99.90,   0.54,   0.00,
12/19 11Z,  -0.40,   2.64,  99.90,   2.24,   0.00,
12/19 12Z,  -0.40,   4.53,  99.90,   4.13,   0.00,
12/19 13Z,  -0.40,   6.01,  99.90,   5.61,   0.00,
12/19 14Z,  -0.40,   6.80,  99.90,   6.40,   0.00,
12/19 15Z,  -0.40,   6.90,  99.90,   6.50,   0.00,  (max)
12/19 16Z,  -0.50,   6.44,  99.90,   5.94,   0.00,
12/19 17Z,  -0.50,   5.60,  99.90,   5.10,   0.00,
12/19 18Z,  -0.60,   4.67,  99.90,   4.07,   0.00,
12/19 19Z,  -0.70,   3.95,  99.90,   3.25,   0.00,
12/19 20Z,  -0.70,   3.73,  99.90,   3.03,   0.00,  (min)
12/19 21Z,  -0.80,   4.23,  99.90,   3.43,   0.00,
12/19 22Z,  -0.80,   5.42,  99.90,   4.62,   0.00,
12/19 23Z,  -0.90,   7.08,  99.90,   6.18,   0.00,
12/20 00Z,  -0.90,   8.67,  99.90,   7.77,   0.00,
12/20 01Z,  -0.90,   9.58,  99.90,   8.68,   0.00,  (max)
12/20 02Z,  -0.90,   9.56,  99.90,   8.66,   0.00,
12/20 03Z,  -0.90,   8.72,  99.90,   7.82,   0.00,
12/20 04Z,  -0.90,   7.22,  99.90,   6.32,   0.00,
12/20 05Z,  -0.90,   5.25,  99.90,   4.35,   0.00,
12/20 06Z,  -0.90,   3.12,  99.90,   2.22,   0.00,
12/20 07Z,  -0.90,   1.23,  99.90,   0.33,   0.00,
12/20 08Z,  -1.00,  -0.04,  99.90,  -1.04,   0.00,
12/20 09Z,  -1.00,  -0.44,  99.90,  -1.44,   0.00,  (min)
12/20 10Z,  -1.00,   0.08,  99.90,  -0.92,   0.00,
12/20 11Z,  -1.00,   1.46,  99.90,   0.46,   0.00,
12/20 12Z,  -1.10,   3.39,  99.90,   2.29,   0.00,
12/20 13Z,  99.90,   5.27,  99.90,  99.90,   0.00,
12/20 14Z,  99.90,   6.54,  99.90,  99.90,   0.00,
12/20 15Z,  99.90,   7.05,  99.90,  99.90,   0.00,
12/20 16Z,  99.90,   6.88,  99.90,  99.90,   0.00,
12/20 17Z,  99.90,   6.20,  99.90,  99.90,   0.00,
12/20 18Z,  99.90,   5.26,  99.90,  99.90,   0.00,