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
#Sitka, AK : 04/14/2026 08:20:23 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 12Z,  -0.10,  -0.86,  -1.04,  99.90,  -0.08,  (min)
04/12 13Z,  -0.10,  -0.54,  -0.74,  99.90,  -0.10,
04/12 14Z,  -0.10,   0.14,  -0.11,  99.90,  -0.15,
04/12 15Z,  -0.20,   1.01,   0.73,  99.90,  -0.08,
04/12 16Z,  -0.20,   1.80,   1.50,  99.90,  -0.10,
04/12 17Z,  -0.20,   2.27,   1.92,  99.90,  -0.15,
04/12 18Z,   0.00,   2.22,   1.95,  99.90,  -0.27,  (max)
04/12 19Z,   0.00,   1.60,   1.37,  99.90,  -0.23,
04/12 20Z,   0.00,   0.47,   0.28,  99.90,  -0.19,
04/12 21Z,   0.00,  -0.95,  -1.05,  99.90,  -0.10,
04/12 22Z,   0.00,  -2.36,  -2.46,  99.90,  -0.10,
04/12 23Z,   0.00,  -3.46,  -3.49,  99.90,  -0.03,
04/13 00Z,   0.10,  -3.99,  -4.04,  99.90,  -0.15,  (min)
04/13 01Z,   0.10,  -3.81,  -3.88,  99.90,  -0.17,
04/13 02Z,   0.10,  -2.96,  -3.04,  99.90,  -0.18,
04/13 03Z,   0.10,  -1.61,  -1.67,  99.90,  -0.16,
04/13 04Z,   0.10,  -0.06,  -0.12,  99.90,  -0.16,
04/13 05Z,   0.10,   1.33,   1.34,  99.90,  -0.09,
04/13 06Z,   0.30,   2.27,   2.26,  99.90,  -0.31,
04/13 07Z,   0.20,   2.56,   2.70,  99.90,  -0.06,  (max)
04/13 08Z,   0.20,   2.17,   2.28,  99.90,  -0.09,
04/13 09Z,   0.20,   1.25,   1.45,  99.90,   0.00,
04/13 10Z,   0.20,   0.05,   0.21,  99.90,  -0.04,
04/13 11Z,   0.20,  -1.07,  -0.86,  99.90,   0.01,
04/13 12Z,   0.30,  -1.82,  -1.69,  99.90,  -0.17,
04/13 13Z,   0.30,  -1.96,  -1.93,  99.90,  -0.27,  (min)
04/13 14Z,   0.30,  -1.47,  -1.44,  99.90,  -0.27,
04/13 15Z,   0.30,  -0.46,  -0.52,  99.90,  -0.36,
04/13 16Z,   0.20,   0.80,   0.67,  99.90,  -0.33,
04/13 17Z,   0.30,   1.95,   1.82,  99.90,  -0.43,
04/13 18Z,   0.40,   2.66,   2.56,  99.90,  -0.50,
04/13 19Z,   0.40,   2.68,   2.60,  99.90,  -0.48,  (max)
04/13 20Z,   0.40,   1.95,   1.86,  99.90,  -0.49,
04/13 21Z,   0.40,   0.59,   0.52,  99.90,  -0.47,
04/13 22Z,   0.30,  -1.10,  -1.14,  99.90,  -0.34,
04/13 23Z,   0.30,  -2.73,  -2.75,  99.90,  -0.32,
04/14 00Z,   0.40,  -3.91,  -3.91,  99.90,  -0.40,
04/14 01Z,   0.40,  -4.33,  -4.36,  99.90,  -0.43,  (min)
04/14 02Z,   0.30,  -3.87,  -3.91,  99.90,  -0.34,
04/14 03Z,   0.30,  -2.63,  -2.69,  99.90,  -0.36,
04/14 04Z,   0.30,  -0.89,  -0.95,  99.90,  -0.36,
04/14 05Z,   0.20,   0.96,   0.94,  99.90,  -0.22,
04/14 06Z,   0.30,   2.47,   2.53,  99.90,  -0.24,
04/14 07Z,   0.30,   3.29,   3.35,  99.90,  -0.24,  (max)
04/14 08Z,   0.30,   3.23,   3.31,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 09Z,   0.30,   2.32,  99.90,   2.40,  -0.22,
04/14 10Z,   0.30,   0.82,  99.90,   0.90,  -0.22,
04/14 11Z,   0.30,  -0.88,  99.90,  -0.81,  -0.23,
04/14 12Z,   0.20,  -2.33,  99.90,  -2.37,  -0.23,
04/14 13Z,   0.20,  -3.17,  99.90,  -3.20,  -0.24,  (min)
04/14 14Z,   0.20,  -3.15,  99.90,  -3.19,  -0.24,
04/14 15Z,   0.20,  -2.29,  99.90,  -2.33,  -0.24,
04/14 16Z,   0.10,  -0.81,  99.90,  -0.96,  -0.25,
04/14 17Z,   0.10,   0.90,  99.90,   0.75,  -0.25,
04/14 18Z,   0.00,   2.37,  99.90,   2.12,  -0.25,
04/14 19Z,   0.00,   3.21,  99.90,   2.95,  -0.26,  (max)
04/14 20Z,   0.00,   3.15,  99.90,   2.89,  -0.26,
04/14 21Z,   0.00,   2.18,  99.90,   1.92,  -0.26,
04/14 22Z,   0.00,   0.51,  99.90,   0.25,  -0.26,
04/14 23Z,   0.00,  -1.44,  99.90,  -1.71,  -0.26,
04/15 00Z,   0.00,  -3.20,  99.90,  -3.46,  -0.26,
04/15 01Z,   0.00,  -4.29,  99.90,  -4.56,  -0.26,
04/15 02Z,   0.10,  -4.43,  99.90,  -4.59,  -0.26,  (min)
04/15 03Z,   0.00,  -3.55,  99.90,  -3.81,  -0.26,
04/15 04Z,   0.00,  -1.84,  99.90,  -2.10,  -0.26,
04/15 05Z,   0.00,   0.30,  99.90,   0.03,  -0.26,
04/15 06Z,   0.00,   2.33,  99.90,   2.07,  -0.26,
04/15 07Z,   0.00,   3.76,  99.90,   3.50,  -0.26,
04/15 08Z,   0.00,   4.23,  99.90,   3.97,  -0.26,  (max)
04/15 09Z,   0.00,   3.61,  99.90,   3.35,  -0.26,
04/15 10Z,   0.00,   2.05,  99.90,   1.79,  -0.26,
04/15 11Z,  -0.10,  -0.06,  99.90,  -0.42,  -0.26,
04/15 12Z,  -0.10,  -2.21,  99.90,  -2.57,  -0.26,
04/15 13Z,  -0.10,  -3.85,  99.90,  -4.21,  -0.26,
04/15 14Z,  -0.10,  -4.57,  99.90,  -4.93,  -0.26,  (min)
04/15 15Z,  -0.20,  -4.21,  99.90,  -4.67,  -0.26,
04/15 16Z,  -0.20,  -2.85,  99.90,  -3.31,  -0.26,
04/15 17Z,  -0.20,  -0.85,  99.90,  -1.31,  -0.26,
04/15 18Z,  -0.10,   1.26,  99.90,   0.90,  -0.26,
04/15 19Z,  -0.10,   2.95,  99.90,   2.59,  -0.26,
04/15 20Z,  -0.10,   3.76,  99.90,   3.40,  -0.26,  (max)
04/15 21Z,  -0.10,   3.50,  99.90,   3.13,  -0.26,
04/15 22Z,  -0.10,   2.21,  99.90,   1.85,  -0.26,
04/15 23Z,  -0.10,   0.24,  99.90,  -0.12,  -0.26,
04/16 00Z,  -0.10,  -1.89,  99.90,  -2.25,  -0.26,
04/16 01Z,  -0.10,  -3.61,  99.90,  -3.97,  -0.26,
04/16 02Z,  -0.10,  -4.46,  99.90,  -4.82,  -0.26,  (min)
04/16 03Z,  -0.20,  -4.16,  99.90,  -4.63,  -0.26,
04/16 04Z,  -0.20,  -2.78,  99.90,  -3.24,  -0.26,
04/16 05Z,  -0.20,  -0.62,  99.90,  -1.08,  -0.26,
04/16 06Z,  -0.30,   1.78,  99.90,   1.22,  -0.26,
04/16 07Z,  -0.30,   3.81,  99.90,   3.25,  -0.26,
04/16 08Z,  -0.20,   4.95,  99.90,   4.49,  -0.26,  (max)
04/16 09Z,  -0.20,   4.88,  99.90,   4.42,  -0.26,
04/16 10Z,  -0.20,   3.58,  99.90,   3.12,  -0.26,
04/16 11Z,  -0.20,   1.34,  99.90,   0.88,  -0.26,
04/16 12Z,  -0.20,  -1.31,  99.90,  -1.77,  -0.26,
04/16 13Z,  -0.10,  -3.73,  99.90,  -4.09,  -0.26,
04/16 14Z,  -0.20,  -5.36,  99.90,  -5.82,  -0.26,
04/16 15Z,  -0.20,  -5.79,  99.90,  -6.25,  -0.26,  (min)
04/16 16Z,  -0.20,  -4.95,  99.90,  -5.41,  -0.26,
04/16 17Z,  -0.30,  -3.06,  99.90,  -3.62,  -0.26,
04/16 18Z,  -0.20,  -0.61,  99.90,  -1.07,  -0.26,
04/16 19Z,  -0.20,   1.79,  99.90,   1.33,  -0.26,
04/16 20Z,  -0.30,   3.52,  99.90,   2.96,  -0.26,
04/16 21Z,  -0.20,   4.18,  99.90,   3.72,  -0.26,  (max)
04/16 22Z,  -0.20,   3.62,  99.90,   3.16,  -0.26,
04/16 23Z,  -0.20,   2.02,  99.90,   1.56,  -0.26,
04/17 00Z,  -0.20,  -0.16,  99.90,  -0.62,  -0.26,
04/17 01Z,  -0.20,  -2.31,  99.90,  -2.77,  -0.26,
04/17 02Z,  -0.20,  -3.83,  99.90,  -4.29,  -0.26,
04/17 03Z,  -0.20,  -4.28,  99.90,  -4.74,  -0.26,  (min)
04/17 04Z,  -0.20,  -3.49,  99.90,  -3.95,  -0.26,
04/17 05Z,  -0.30,  -1.63,  99.90,  -2.19,  -0.26,
04/17 06Z,  -0.30,   0.85,  99.90,   0.29,  -0.26,
04/17 07Z,  -0.30,   3.33,  99.90,   2.77,  -0.26,
04/17 08Z,  -0.30,   5.14,  99.90,   4.58,  -0.26,
04/17 09Z,  -0.20,   5.80,  99.90,   5.34,  -0.26,  (max)
04/17 10Z,  -0.20,   5.08,  99.90,   4.62,  -0.26,
04/17 11Z,  -0.10,   3.10,  99.90,   2.74,  -0.26,
04/17 12Z,  -0.10,   0.29,  99.90,  -0.07,  -0.26,
04/17 13Z,  -0.10,  -2.70,  99.90,  -3.06,  -0.26,
04/17 14Z,  -0.20,  -5.19,  99.90,  -5.65,  -0.26,
04/17 15Z,  -0.20,  -6.60,  99.90,  -7.06,  -0.26,
04/17 16Z,  -0.30,  -6.62,  99.90,  -7.18,  -0.26,  (min)
04/17 17Z,  -0.30,  -5.28,  99.90,  -5.84,  -0.26,
04/17 18Z,  -0.30,  -2.93,  99.90,  -3.49,  -0.26,
04/17 19Z,  -0.30,  -0.17,  99.90,  -0.73,  -0.26,
04/17 20Z,  -0.30,   2.32,  99.90,   1.76,  -0.26,
04/17 21Z,  -0.20,   3.94,  99.90,   3.48,  -0.26,
04/17 22Z,  -0.20,   4.34,  99.90,   3.88,  -0.26,  (max)
04/17 23Z,  -0.10,   3.48,  99.90,   3.12,  -0.26,
04/18 00Z,  -0.10,   1.65,  99.90,   1.29,  -0.26,