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
#Eek Channel, off Quinhagak, AK : 09/05/2026 13:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/03 18Z,   2.80,   1.35,  99.90,   4.15,   0.00,
09/03 19Z,   3.10,   0.30,  99.90,   3.40,   0.00,
09/03 20Z,   3.30,  -0.12,  99.90,   3.18,   0.00,  (min)
09/03 21Z,   3.40,  -0.08,  99.90,   3.32,   0.00,
09/03 22Z,   3.40,   0.55,  99.90,   3.95,   0.00,
09/03 23Z,   3.40,   2.17,  99.90,   5.57,   0.00,
09/04 00Z,   3.00,   4.82,  99.90,   7.82,   0.00,
09/04 01Z,   2.80,   7.87,  99.90,  10.67,   0.00,
09/04 02Z,   2.50,  10.31,  99.90,  12.81,   0.00,
09/04 03Z,   2.30,  11.27,  99.90,  13.57,   0.00,  (max)
09/04 04Z,   2.30,  10.32,  99.90,  12.62,   0.00,
09/04 05Z,   2.20,   8.00,  99.90,  10.20,   0.00,
09/04 06Z,   2.10,   5.40,  99.90,   7.50,   0.00,
09/04 07Z,   2.00,   3.25,  99.90,   5.25,   0.00,
09/04 08Z,   2.00,   1.87,  99.90,   3.87,   0.00,
09/04 09Z,   1.90,   1.28,  99.90,   3.18,   0.00,  (min)
09/04 10Z,   1.80,   1.49,  99.90,   3.29,   0.00,
09/04 11Z,   1.80,   2.72,  99.90,   4.52,   0.00,
09/04 12Z,   1.40,   4.98,  99.90,   6.38,   0.00,
09/04 13Z,   1.30,   7.52,  99.90,   8.82,   0.00,
09/04 14Z,   1.20,   9.17,  99.90,  10.37,   0.00,  (max)
09/04 15Z,   1.10,   9.08,  99.90,  10.18,   0.00,
09/04 16Z,   1.10,   7.45,  99.90,   8.55,   0.00,
09/04 17Z,   1.00,   4.98,  99.90,   5.98,   0.00,
09/04 18Z,   0.80,   2.60,  99.90,   3.40,   0.00,
09/04 19Z,   0.80,   0.91,  99.90,   1.71,   0.00,
09/04 20Z,   0.70,  -0.01,  99.90,   0.69,   0.00,
09/04 21Z,   0.70,  -0.34,  99.90,   0.36,   0.00,  (min)
09/04 22Z,   0.60,  -0.22,  99.90,   0.38,   0.00,
09/04 23Z,   0.60,   0.53,  99.90,   1.13,   0.00,
09/05 00Z,   0.50,   2.35,  99.90,   2.85,   0.00,
09/05 01Z,   0.50,   5.19,  99.90,   5.69,   0.00,
09/05 02Z,   0.50,   8.36,  99.90,   8.86,   0.00,
09/05 03Z,   0.60,  10.81,  99.90,  11.41,   0.00,
09/05 04Z,   0.60,  11.66,  99.90,  12.26,   0.00,  (max)
09/05 05Z,   0.60,  10.52,  99.90,  11.12,   0.00,
09/05 06Z,   0.60,   8.05,  99.90,   8.65,   0.00,
09/05 07Z,   0.60,   5.37,  99.90,   5.97,   0.00,
09/05 08Z,   0.80,   3.19,  99.90,   3.99,   0.00,
09/05 09Z,   0.90,   1.82,  99.90,   2.72,   0.00,
09/05 10Z,   1.00,   1.29,  99.90,   2.29,   0.00,  (min)
09/05 11Z,   1.10,   1.59,  99.90,   2.69,   0.00,
09/05 12Z,   1.20,   2.95,  99.90,   4.15,   0.00,
09/05 13Z,   1.30,   5.32,  99.90,   6.62,   0.00,
09/05 14Z,   1.30,   7.85,  99.90,   9.15,   0.00,
09/05 15Z,   1.30,   9.32,  99.90,  10.62,   0.00,  (max)
09/05 16Z,   1.20,   9.00,  99.90,  10.20,   0.00,
09/05 17Z,   1.20,   7.18,  99.90,   8.38,   0.00,
09/05 18Z,   1.20,   4.62,  99.90,   5.82,   0.00,
09/05 19Z,   1.20,   2.26,  99.90,   3.46,   0.00,
09/05 20Z,   1.10,   0.64,  99.90,   1.74,   0.00,
09/05 21Z,   1.00,  -0.21,  99.90,   0.79,   0.00,
09/05 22Z,   0.80,  -0.47,  99.90,   0.33,   0.00,
09/05 23Z,   0.60,  -0.31,  99.90,   0.29,   0.00,  (min)
09/06 00Z,   0.40,   0.55,  99.90,   0.95,   0.00,
09/06 01Z,   0.30,   2.51,  99.90,   2.81,   0.00,
09/06 02Z,   0.10,   5.49,  99.90,   5.59,   0.00,
09/06 03Z,   0.00,   8.72,  99.90,   8.72,   0.00,
09/06 04Z,   0.00,  11.15,  99.90,  11.15,   0.00,
09/06 05Z,  -0.10,  11.89,  99.90,  11.79,   0.00,  (max)
09/06 06Z,  -0.20,  10.60,  99.90,  10.40,   0.00,
09/06 07Z,  -0.20,   8.02,  99.90,   7.82,   0.00,
09/06 08Z,  -0.20,   5.28,  99.90,   5.08,   0.00,
09/06 09Z,  -0.20,   3.09,  99.90,   2.89,   0.00,
09/06 10Z,  -0.30,   1.75,  99.90,   1.45,   0.00,
09/06 11Z,  -0.30,   1.27,  99.90,   0.97,   0.00,  (min)
09/06 12Z,  -0.30,   1.64,  99.90,   1.34,   0.00,
09/06 13Z,  -0.30,   3.09,  99.90,   2.79,   0.00,
09/06 14Z,  -0.30,   5.52,  99.90,   5.22,   0.00,
09/06 15Z,  -0.30,   8.03,  99.90,   7.73,   0.00,
09/06 16Z,  -0.30,   9.43,  99.90,   9.13,   0.00,  (max)
09/06 17Z,  -0.30,   8.99,  99.90,   8.69,   0.00,
09/06 18Z,  -0.20,   7.08,  99.90,   6.88,   0.00,
09/06 19Z,  -0.10,   4.47,  99.90,   4.37,   0.00,
09/06 20Z,   0.00,   2.12,  99.90,   2.12,   0.00,
09/06 21Z,   0.10,   0.52,  99.90,   0.62,   0.00,
09/06 22Z,   0.20,  -0.29,  99.90,  -0.09,   0.00,
09/06 23Z,   0.30,  -0.53,  99.90,  -0.23,   0.00,  (min)
09/07 00Z,   0.30,  -0.32,  99.90,  -0.02,   0.00,
09/07 01Z,   0.40,   0.61,  99.90,   1.01,   0.00,
09/07 02Z,   0.40,   2.67,  99.90,   3.07,   0.00,
09/07 03Z,   0.50,   5.72,  99.90,   6.22,   0.00,
09/07 04Z,   0.50,   8.98,  99.90,   9.48,   0.00,
09/07 05Z,   0.50,  11.36,  99.90,  11.86,   0.00,
09/07 06Z,   0.50,  11.98,  99.90,  12.48,   0.00,  (max)
09/07 07Z,   0.40,  10.55,  99.90,  10.95,   0.00,
09/07 08Z,   0.40,   7.90,  99.90,   8.30,   0.00,
09/07 09Z,   0.50,   5.12,  99.90,   5.62,   0.00,
09/07 10Z,   0.50,   2.93,  99.90,   3.43,   0.00,
09/07 11Z,   0.50,   1.63,  99.90,   2.13,   0.00,
09/07 12Z,   0.60,   1.20,  99.90,   1.80,   0.00,  (min)
09/07 13Z,   0.60,   1.62,  99.90,   2.22,   0.00,
09/07 14Z,   0.60,   3.12,  99.90,   3.72,   0.00,
09/07 15Z,   0.60,   5.56,  99.90,   6.16,   0.00,
09/07 16Z,   0.60,   8.08,  99.90,   8.68,   0.00,
09/07 17Z,   0.50,   9.50,  99.90,  10.00,   0.00,  (max)
09/07 18Z,   0.50,   9.07,  99.90,   9.57,   0.00,
09/07 19Z,   0.50,   7.13,  99.90,   7.63,   0.00,
09/07 20Z,   0.50,   4.51,  99.90,   5.01,   0.00,
09/07 21Z,   0.50,   2.15,  99.90,   2.65,   0.00,
09/07 22Z,   0.50,   0.53,  99.90,   1.03,   0.00,
09/07 23Z,   0.50,  -0.28,  99.90,   0.22,   0.00,
09/08 00Z,   0.50,  -0.51,  99.90,  -0.01,   0.00,  (min)
09/08 01Z,   0.50,  -0.27,  99.90,   0.23,   0.00,
09/08 02Z,   0.50,   0.72,  99.90,   1.22,   0.00,
09/08 03Z,   0.50,   2.84,  99.90,   3.34,   0.00,
09/08 04Z,   0.60,   5.92,  99.90,   6.52,   0.00,
09/08 05Z,   0.60,   9.17,  99.90,   9.77,   0.00,
09/08 06Z,   0.60,  11.46,  99.90,  12.06,   0.00,
09/08 07Z,   0.70,  11.93,  99.90,  12.63,   0.00,  (max)
09/08 08Z,   0.80,  10.37,  99.90,  11.17,   0.00,
09/08 09Z,   0.90,   7.66,  99.90,   8.56,   0.00,
09/08 10Z,   0.90,   4.87,  99.90,   5.77,   0.00,
09/08 11Z,   1.00,   2.70,  99.90,   3.70,   0.00,
09/08 12Z,   1.00,   1.45,  99.90,   2.45,   0.00,
09/08 13Z,   1.10,   1.08,  99.90,   2.18,   0.00,  (min)
09/08 14Z,   1.10,   1.54,  99.90,   2.64,   0.00,
09/08 15Z,   1.10,   3.04,  99.90,   4.14,   0.00,
09/08 16Z,   1.20,   5.46,  99.90,   6.66,   0.00,
09/08 17Z,   1.20,   8.01,  99.90,   9.21,   0.00,
09/08 18Z,   1.20,   9.53,  99.90,  10.73,   0.00,  (max)
09/08 19Z,   1.20,   9.20,  99.90,  10.40,   0.00,
09/08 20Z,   1.20,   7.32,  99.90,   8.52,   0.00,
09/08 21Z,   1.20,   4.73,  99.90,   5.93,   0.00,
09/08 22Z,   1.00,   2.34,  99.90,   3.34,   0.00,
09/08 23Z,   1.00,   0.68,  99.90,   1.68,   0.00,
09/09 00Z,   0.90,  -0.17,  99.90,   0.73,   0.00,
09/09 01Z,   0.90,  -0.40,  99.90,   0.50,   0.00,  (min)
09/09 02Z,   0.90,  -0.14,  99.90,   0.76,   0.00,
09/09 03Z,   0.80,   0.89,  99.90,   1.69,   0.00,
09/09 04Z,   0.70,   3.05,  99.90,   3.75,   0.00,
09/09 05Z,   0.60,   6.13,  99.90,   6.73,   0.00,
09/09 06Z,   0.60,   9.31,  99.90,   9.91,   0.00,