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 : 04/20/2025 14:22:42 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 18Z,   0.00, -11.87, -12.39,  99.90,  -0.52,
04/18 19Z,   0.00, -12.26, -12.89,  99.90,  -0.63,  (min)
04/18 20Z,   0.00, -11.86, -12.39,  99.90,  -0.53,
04/18 21Z,   0.00, -10.79, -11.30,  99.90,  -0.51,
04/18 22Z,   0.00,  -9.34,  -9.84,  99.90,  -0.50,
04/18 23Z,   0.10,  -7.86,  -8.37,  99.90,  -0.61,
04/19 00Z,   0.00,  -6.67,  -7.15,  99.90,  -0.48,
04/19 01Z,   0.00,  -5.98,  -6.51,  99.90,  -0.53,
04/19 02Z,   0.00,  -5.88,  -6.38,  99.90,  -0.50,  (max)
04/19 03Z,  -0.10,  -6.28,  -6.74,  99.90,  -0.36,
04/19 04Z,  -0.10,  -6.96,  -7.48,  99.90,  -0.42,
04/19 05Z,  -0.10,  -7.66,  -8.24,  99.90,  -0.48,
04/19 06Z,  -0.20,  -8.09,  -8.71,  99.90,  -0.42,  (min)
04/19 07Z,  -0.20,  -8.08,  -8.69,  99.90,  -0.41,
04/19 08Z,  -0.20,  -7.56,  -8.21,  99.90,  -0.45,
04/19 09Z,  -0.20,  -6.65,  -7.26,  99.90,  -0.41,
04/19 10Z,  -0.30,  -5.55,  -6.20,  99.90,  -0.35,
04/19 11Z,  -0.30,  -4.56,  -5.21,  99.90,  -0.35,
04/19 12Z,  -0.40,  -3.96,  -4.61,  99.90,  -0.25,
04/19 13Z,  -0.40,  -3.95,  -4.60,  99.90,  -0.25,  (max)
04/19 14Z,  -0.40,  -4.62,  -5.29,  99.90,  -0.27,
04/19 15Z,  -0.40,  -5.87,  -6.55,  99.90,  -0.28,
04/19 16Z,  -0.40,  -7.50,  -8.19,  99.90,  -0.29,
04/19 17Z,  -0.40,  -9.21,  -9.93,  99.90,  -0.32,
04/19 18Z,  -0.40, -10.66, -11.38,  99.90,  -0.32,
04/19 19Z,  -0.40, -11.61, -12.29,  99.90,  -0.28,
04/19 20Z,  -0.50, -11.88, -12.58,  99.90,  -0.20,  (min)
04/19 21Z,  -0.50, -11.48, -12.15,  99.90,  -0.17,
04/19 22Z,  -0.40, -10.53, -11.18,  99.90,  -0.25,
04/19 23Z,  -0.40,  -9.28,  -9.91,  99.90,  -0.23,
04/20 00Z,  -0.50,  -8.00,  -8.61,  99.90,  -0.11,
04/20 01Z,  -0.50,  -6.97,  -7.54,  99.90,  -0.07,
04/20 02Z,  -0.50,  -6.34,  -6.93,  99.90,  -0.09,
04/20 03Z,  -0.50,  -6.19,  -6.78,  99.90,  -0.09,  (max)
04/20 04Z,  -0.50,  -6.44,  -7.03,  99.90,  -0.09,
04/20 05Z,  -0.50,  -6.93,  -7.58,  99.90,  -0.15,
04/20 06Z,  -0.50,  -7.44,  -8.08,  99.90,  -0.14,
04/20 07Z,  -0.50,  -7.74,  -8.43,  99.90,  -0.19,
04/20 08Z,  -0.60,  -7.71,  -8.44,  99.90,  -0.13,  (min)
04/20 09Z,  -0.60,  -7.29,  -8.06,  99.90,  -0.17,
04/20 10Z,  -0.60,  -6.56,  -7.33,  99.90,  -0.17,
04/20 11Z,  -0.60,  -5.69,  -6.49,  99.90,  -0.20,
04/20 12Z,  -0.60,  -4.92,  -5.73,  99.90,  -0.21,
04/20 13Z,  -0.60,  -4.47,  -5.36,  99.90,  -0.29,
04/20 14Z,  -0.60,  -4.51,  -5.33,  99.90,  -0.22,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 15Z,  -0.50,  -5.10,  99.90,  -5.84,  -0.23,
04/20 16Z,  -0.50,  -6.20,  99.90,  -6.94,  -0.24,
04/20 17Z,  -0.50,  -7.63,  99.90,  -8.38,  -0.25,
04/20 18Z,  -0.50,  -9.14,  99.90,  -9.89,  -0.26,
04/20 19Z,  -0.50, -10.45,  99.90, -11.22,  -0.26,
04/20 20Z,  -0.50, -11.34,  99.90, -12.11,  -0.27,
04/20 21Z,  -0.50, -11.66,  99.90, -12.44,  -0.28,  (min)
04/20 22Z,  -0.50, -11.37,  99.90, -12.15,  -0.29,
04/20 23Z,  -0.50, -10.56,  99.90, -11.36,  -0.29,
04/21 00Z,  -0.50,  -9.43,  99.90, -10.23,  -0.30,
04/21 01Z,  -0.50,  -8.21,  99.90,  -9.02,  -0.31,
04/21 02Z,  -0.50,  -7.15,  99.90,  -7.97,  -0.32,
04/21 03Z,  -0.50,  -6.43,  99.90,  -7.25,  -0.32,
04/21 04Z,  -0.50,  -6.14,  99.90,  -6.96,  -0.32,  (max)
04/21 05Z,  -0.50,  -6.26,  99.90,  -7.07,  -0.32,
04/21 06Z,  -0.50,  -6.65,  99.90,  -7.47,  -0.32,
04/21 07Z,  -0.50,  -7.15,  99.90,  -7.97,  -0.32,
04/21 08Z,  -0.50,  -7.55,  99.90,  -8.37,  -0.32,
04/21 09Z,  -0.50,  -7.69,  99.90,  -8.50,  -0.32,  (min)
04/21 10Z,  -0.50,  -7.48,  99.90,  -8.30,  -0.32,
04/21 11Z,  -0.50,  -6.97,  99.90,  -7.78,  -0.32,
04/21 12Z,  -0.50,  -6.25,  99.90,  -7.07,  -0.32,
04/21 13Z,  -0.50,  -5.53,  99.90,  -6.35,  -0.32,
04/21 14Z,  -0.50,  -5.02,  99.90,  -5.84,  -0.32,
04/21 15Z,  -0.50,  -4.91,  99.90,  -5.73,  -0.32,  (max)
04/21 16Z,  -0.50,  -5.30,  99.90,  -6.12,  -0.32,
04/21 17Z,  -0.50,  -6.19,  99.90,  -7.00,  -0.32,
04/21 18Z,  -0.50,  -7.45,  99.90,  -8.27,  -0.32,
04/21 19Z,  -0.50,  -8.89,  99.90,  -9.70,  -0.32,
04/21 20Z,  -0.40, -10.22,  99.90, -10.94,  -0.32,
04/21 21Z,  -0.40, -11.21,  99.90, -11.93,  -0.32,
04/21 22Z,  -0.40, -11.66,  99.90, -12.38,  -0.32,  (min)
04/21 23Z,  -0.30, -11.49,  99.90, -12.11,  -0.32,
04/22 00Z,  -0.30, -10.74,  99.90, -11.36,  -0.32,
04/22 01Z,  -0.40,  -9.58,  99.90, -10.30,  -0.32,
04/22 02Z,  -0.40,  -8.25,  99.90,  -8.97,  -0.32,
04/22 03Z,  -0.40,  -7.02,  99.90,  -7.74,  -0.32,
04/22 04Z,  -0.50,  -6.12,  99.90,  -6.93,  -0.32,
04/22 05Z,  -0.50,  -5.69,  99.90,  -6.51,  -0.32,  (max)
04/22 06Z,  -0.50,  -5.78,  99.90,  -6.60,  -0.32,
04/22 07Z,  -0.40,  -6.28,  99.90,  -7.00,  -0.32,
04/22 08Z,  -0.40,  -6.99,  99.90,  -7.71,  -0.32,
04/22 09Z,  -0.30,  -7.69,  99.90,  -8.31,  -0.32,
04/22 10Z,  -0.30,  -8.14,  99.90,  -8.76,  -0.32,  (min)
04/22 11Z,  -0.20,  -8.20,  99.90,  -8.72,  -0.32,
04/22 12Z,  -0.20,  -7.83,  99.90,  -8.35,  -0.32,
04/22 13Z,  -0.30,  -7.11,  99.90,  -7.73,  -0.32,
04/22 14Z,  -0.30,  -6.24,  99.90,  -6.86,  -0.32,
04/22 15Z,  -0.30,  -5.48,  99.90,  -6.09,  -0.32,
04/22 16Z,  -0.40,  -5.06,  99.90,  -5.78,  -0.32,  (max)
04/22 17Z,  -0.40,  -5.18,  99.90,  -5.90,  -0.32,
04/22 18Z,  -0.50,  -5.89,  99.90,  -6.70,  -0.32,
04/22 19Z,  -0.50,  -7.10,  99.90,  -7.91,  -0.32,
04/22 20Z,  -0.50,  -8.60,  99.90,  -9.42,  -0.32,
04/22 21Z,  -0.40, -10.09,  99.90, -10.81,  -0.32,
04/22 22Z,  -0.40, -11.26,  99.90, -11.98,  -0.32,
04/22 23Z,  -0.30, -11.85,  99.90, -12.47,  -0.32,  (min)
04/23 00Z,  -0.30, -11.71,  99.90, -12.33,  -0.32,
04/23 01Z,  -0.30, -10.88,  99.90, -11.50,  -0.32,
04/23 02Z,  -0.20,  -9.52,  99.90, -10.03,  -0.32,
04/23 03Z,  -0.30,  -7.92,  99.90,  -8.54,  -0.32,
04/23 04Z,  -0.30,  -6.43,  99.90,  -7.05,  -0.32,
04/23 05Z,  -0.30,  -5.36,  99.90,  -5.98,  -0.32,
04/23 06Z,  -0.40,  -4.93,  99.90,  -5.65,  -0.32,  (max)
04/23 07Z,  -0.40,  -5.18,  99.90,  -5.90,  -0.32,
04/23 08Z,  -0.30,  -6.01,  99.90,  -6.62,  -0.32,
04/23 09Z,  -0.30,  -7.15,  99.90,  -7.77,  -0.32,
04/23 10Z,  -0.30,  -8.29,  99.90,  -8.91,  -0.32,
04/23 11Z,  -0.30,  -9.11,  99.90,  -9.73,  -0.32,
04/23 12Z,  -0.30,  -9.37,  99.90,  -9.99,  -0.32,  (min)
04/23 13Z,  -0.30,  -9.00,  99.90,  -9.62,  -0.32,
04/23 14Z,  -0.30,  -8.09,  99.90,  -8.71,  -0.32,
04/23 15Z,  -0.30,  -6.88,  99.90,  -7.50,  -0.32,
04/23 16Z,  -0.30,  -5.72,  99.90,  -6.34,  -0.32,
04/23 17Z,  -0.30,  -4.94,  99.90,  -5.56,  -0.32,
04/23 18Z,  -0.20,  -4.80,  99.90,  -5.32,  -0.32,  (max)
04/23 19Z,  -0.20,  -5.42,  99.90,  -5.94,  -0.32,
04/23 20Z,  -0.20,  -6.70,  99.90,  -7.22,  -0.32,
04/23 21Z,  -0.20,  -8.38,  99.90,  -8.90,  -0.32,
04/23 22Z,  -0.20, -10.10,  99.90, -10.62,  -0.32,
04/23 23Z,  -0.20, -11.45,  99.90, -11.96,  -0.32,
04/24 00Z,  -0.20, -12.09,  99.90, -12.60,  -0.32,  (min)
04/24 01Z,  -0.20, -11.85,  99.90, -12.37,  -0.32,
04/24 02Z,  -0.20, -10.76,  99.90, -11.28,  -0.32,
04/24 03Z,  -0.30,  -9.06,  99.90,  -9.68,  -0.32,
04/24 04Z,  -0.30,  -7.13,  99.90,  -7.75,  -0.32,
04/24 05Z,  -0.40,  -5.41,  99.90,  -6.13,  -0.32,
04/24 06Z,  -0.40,  -4.29,  99.90,  -5.01,  -0.32,