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.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Bar Harbor, Frenchman Bay, ME : 10/10/2026 17:22:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 00Z,   0.50,   8.93,   9.93,  99.90,   0.50,
10/09 01Z,   0.40,  10.92,  11.71,  99.90,   0.39,
10/09 02Z,   0.40,  11.66,  12.32,  99.90,   0.26,  (max)
10/09 03Z,   0.30,  10.90,  11.52,  99.90,   0.32,
10/09 04Z,   0.30,   8.79,   9.40,  99.90,   0.31,
10/09 05Z,   0.30,   5.92,   6.45,  99.90,   0.23,
10/09 06Z,   0.40,   3.04,   3.49,  99.90,   0.05,
10/09 07Z,   0.40,   0.78,   1.43,  99.90,   0.25,
10/09 08Z,   0.40,  -0.31,   0.44,  99.90,   0.35,  (min)
10/09 09Z,   0.50,   0.11,   0.81,  99.90,   0.20,
10/09 10Z,   0.50,   2.01,   2.70,  99.90,   0.19,
10/09 11Z,   0.50,   4.83,   5.50,  99.90,   0.17,
10/09 12Z,   0.50,   7.81,   8.53,  99.90,   0.22,
10/09 13Z,   0.50,  10.24,  10.95,  99.90,   0.21,
10/09 14Z,   0.50,  11.56,  12.11,  99.90,   0.05,  (max)
10/09 15Z,   0.40,  11.43,  11.94,  99.90,   0.11,
10/09 16Z,   0.40,   9.81,  10.29,  99.90,   0.08,
10/09 17Z,   0.40,   7.13,   7.63,  99.90,   0.10,
10/09 18Z,   0.40,   4.13,   4.38,  99.90,  -0.15,
10/09 19Z,   0.40,   1.51,   1.88,  99.90,  -0.03,
10/09 20Z,   0.40,  -0.15,   0.34,  99.90,   0.09,
10/09 21Z,   0.30,  -0.38,   0.12,  99.90,   0.20,  (min)
10/09 22Z,   0.40,   0.95,   1.42,  99.90,   0.07,
10/09 23Z,   0.30,   3.51,   3.92,  99.90,   0.11,
10/10 00Z,   0.30,   6.57,   7.08,  99.90,   0.21,
10/10 01Z,   0.30,   9.33,   9.74,  99.90,   0.11,
10/10 02Z,   0.20,  11.17,  11.51,  99.90,   0.14,
10/10 03Z,   0.20,  11.65,  11.88,  99.90,   0.03,  (max)
10/10 04Z,   0.20,  10.58,  10.83,  99.90,   0.05,
10/10 05Z,   0.20,   8.23,   8.60,  99.90,   0.17,
10/10 06Z,   0.10,   5.27,   5.56,  99.90,   0.19,
10/10 07Z,   0.10,   2.45,   2.75,  99.90,   0.20,
10/10 08Z,   0.10,   0.43,   0.87,  99.90,   0.34,
10/10 09Z,   0.00,  -0.31,   0.10,  99.90,   0.41,  (min)
10/10 10Z,   0.00,   0.52,   0.79,  99.90,   0.27,
10/10 11Z,   0.00,   2.76,   2.88,  99.90,   0.12,
10/10 12Z,   0.00,   5.76,   5.75,  99.90,  -0.01,
10/10 13Z,  -0.10,   8.71,   8.74,  99.90,   0.13,
10/10 14Z,  -0.20,  10.92,  10.70,  99.90,  -0.02,
10/10 15Z,  -0.20,  11.89,  11.56,  99.90,  -0.13,  (max)
10/10 16Z,  -0.20,  11.32,  11.04,  99.90,  -0.08,
10/10 17Z,  -0.20,   9.30,   9.11,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 18Z,  -0.10,   6.38,  99.90,   6.30,   0.02,
10/10 19Z,  -0.10,   3.33,  99.90,   3.26,   0.03,
10/10 20Z,   0.00,   0.85,  99.90,   0.89,   0.04,
10/10 21Z,   0.00,  -0.51,  99.90,  -0.47,   0.05,  (min)
10/10 22Z,   0.20,  -0.37,  99.90,  -0.11,   0.05,
10/10 23Z,   0.20,   1.33,  99.90,   1.59,   0.06,
10/11 00Z,   0.30,   4.10,  99.90,   4.47,   0.07,
10/11 01Z,   0.30,   7.16,  99.90,   7.55,   0.08,
10/11 02Z,   0.30,   9.74,  99.90,  10.14,   0.09,
10/11 03Z,   0.30,  11.28,  99.90,  11.68,   0.10,
10/11 04Z,   0.30,  11.37,  99.90,  11.79,   0.11,  (max)
10/11 05Z,   0.30,   9.96,  99.90,  10.38,   0.12,
10/11 06Z,   0.20,   7.42,  99.90,   7.74,   0.12,
10/11 07Z,   0.20,   4.48,  99.90,   4.80,   0.12,
10/11 08Z,   0.30,   1.89,  99.90,   2.32,   0.12,
10/11 09Z,   0.30,   0.25,  99.90,   0.68,   0.12,
10/11 10Z,   0.40,  -0.01,  99.90,   0.51,   0.12,  (min)
10/11 11Z,   0.40,   1.26,  99.90,   1.78,   0.12,
10/11 12Z,   0.50,   3.78,  99.90,   4.40,   0.12,
10/11 13Z,   0.50,   6.83,  99.90,   7.45,   0.12,
10/11 14Z,   0.60,   9.58,  99.90,  10.30,   0.12,
10/11 15Z,   0.50,  11.41,  99.90,  12.03,   0.12,
10/11 16Z,   0.50,  11.89,  99.90,  12.51,   0.12,  (max)
10/11 17Z,   0.50,  10.84,  99.90,  11.46,   0.12,
10/11 18Z,   0.50,   8.47,  99.90,   9.10,   0.12,
10/11 19Z,   0.40,   5.44,  99.90,   5.96,   0.12,
10/11 20Z,   0.40,   2.51,  99.90,   3.03,   0.12,
10/11 21Z,   0.40,   0.34,  99.90,   0.86,   0.12,
10/11 22Z,   0.40,  -0.60,  99.90,  -0.07,   0.12,  (min)
10/11 23Z,   0.40,  -0.01,  99.90,   0.51,   0.12,
10/12 00Z,   0.40,   2.00,  99.90,   2.53,   0.12,
10/12 01Z,   0.50,   4.88,  99.90,   5.50,   0.12,
10/12 02Z,   0.40,   7.80,  99.90,   8.32,   0.12,
10/12 03Z,   0.50,  10.05,  99.90,  10.67,   0.12,
10/12 04Z,   0.40,  11.15,  99.90,  11.68,   0.12,  (max)
10/12 05Z,   0.40,  10.82,  99.90,  11.35,   0.12,
10/12 06Z,   0.30,   9.10,  99.90,   9.53,   0.12,
10/12 07Z,   0.30,   6.48,  99.90,   6.90,   0.12,
10/12 08Z,   0.40,   3.71,  99.90,   4.24,   0.12,
10/12 09Z,   0.50,   1.50,  99.90,   2.12,   0.12,
10/12 10Z,   0.50,   0.35,  99.90,   0.97,   0.12,  (min)
10/12 11Z,   0.50,   0.58,  99.90,   1.21,   0.12,
10/12 12Z,   0.50,   2.25,  99.90,   2.87,   0.12,
10/12 13Z,   0.60,   4.93,  99.90,   5.65,   0.12,
10/12 14Z,   0.60,   7.85,  99.90,   8.57,   0.12,
10/12 15Z,   0.60,  10.24,  99.90,  10.97,   0.12,
10/12 16Z,   0.60,  11.58,  99.90,  12.30,   0.12,  (max)
10/12 17Z,   0.60,  11.53,  99.90,  12.25,   0.12,
10/12 18Z,   0.60,  10.04,  99.90,  10.77,   0.12,
10/12 19Z,   0.70,   7.46,  99.90,   8.28,   0.12,
10/12 20Z,   0.70,   4.47,  99.90,   5.29,   0.12,
10/12 21Z,   0.80,   1.82,  99.90,   2.75,   0.12,
10/12 22Z,   0.80,   0.09,  99.90,   1.01,   0.12,
10/12 23Z,   0.90,  -0.37,  99.90,   0.66,   0.12,  (min)
10/13 00Z,   1.00,   0.63,  99.90,   1.75,   0.12,
10/13 01Z,   1.00,   2.87,  99.90,   3.99,   0.12,
10/13 02Z,   1.00,   5.70,  99.90,   6.82,   0.12,
10/13 03Z,   0.80,   8.33,  99.90,   9.26,   0.12,
10/13 04Z,   0.80,  10.16,  99.90,  11.08,   0.12,
10/13 05Z,   0.80,  10.79,  99.90,  11.71,   0.12,  (max)
10/13 06Z,   0.80,  10.06,  99.90,  10.98,   0.12,
10/13 07Z,   0.90,   8.14,  99.90,   9.16,   0.12,
10/13 08Z,   1.00,   5.57,  99.90,   6.69,   0.12,
10/13 09Z,   1.10,   3.11,  99.90,   4.33,   0.12,
10/13 10Z,   1.30,   1.36,  99.90,   2.78,   0.12,
10/13 11Z,   1.40,   0.71,  99.90,   2.24,   0.12,  (min)
10/13 12Z,   1.60,   1.40,  99.90,   3.12,   0.12,
10/13 13Z,   1.70,   3.34,  99.90,   5.16,   0.12,
10/13 14Z,   1.80,   6.02,  99.90,   7.94,   0.12,
10/13 15Z,   1.80,   8.67,  99.90,  10.60,   0.12,
10/13 16Z,   1.70,  10.61,  99.90,  12.44,   0.12,
10/13 17Z,   1.60,  11.42,  99.90,  13.14,   0.12,  (max)
10/13 18Z,   1.40,  10.89,  99.90,  12.41,   0.12,
10/13 19Z,   1.30,   9.08,  99.90,  10.51,   0.12,
10/13 20Z,   1.30,   6.43,  99.90,   7.85,   0.12,
10/13 21Z,   1.20,   3.64,  99.90,   4.96,   0.12,
10/13 22Z,   1.20,   1.39,  99.90,   2.71,   0.12,
10/13 23Z,   1.10,   0.12,  99.90,   1.35,   0.12,
10/14 00Z,   1.10,   0.12,  99.90,   1.35,   0.12,  (min)
10/14 01Z,   1.20,   1.44,  99.90,   2.77,   0.12,
10/14 02Z,   1.20,   3.77,  99.90,   5.09,   0.12,
10/14 03Z,   1.20,   6.42,  99.90,   7.74,   0.12,
10/14 04Z,   1.30,   8.68,  99.90,  10.10,   0.12,
10/14 05Z,   1.20,  10.04,  99.90,  11.36,   0.12,
10/14 06Z,   1.20,  10.24,  99.90,  11.56,   0.12,  (max)
10/14 07Z,   1.20,   9.21,  99.90,  10.53,   0.12,
10/14 08Z,   1.10,   7.20,  99.90,   8.43,   0.12,
10/14 09Z,   1.10,   4.82,  99.90,   6.04,   0.12,
10/14 10Z,   0.90,   2.74,  99.90,   3.76,   0.12,
10/14 11Z,   0.90,   1.46,  99.90,   2.48,   0.12,
10/14 12Z,   0.80,   1.27,  99.90,   2.20,   0.12,