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 : 10/08/2026 10:22:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,  -0.40,   9.04,  99.90,   8.64,   0.00,  (max)
10/06 19Z,  -0.50,   7.18,  99.90,   6.68,   0.00,
10/06 20Z,  -0.60,   4.66,  99.90,   4.06,   0.00,
10/06 21Z,  -0.70,   2.38,  99.90,   1.68,   0.00,
10/06 22Z,  -0.70,   0.81,  99.90,   0.11,   0.00,
10/06 23Z,  -0.80,   0.04,  99.90,  -0.76,   0.00,
10/07 00Z,  -1.00,  -0.11,  99.90,  -1.11,   0.00,  (min)
10/07 01Z,  -1.00,   0.30,  99.90,  -0.70,   0.00,
10/07 02Z,  -1.00,   1.60,  99.90,   0.60,   0.00,
10/07 03Z,  -1.00,   4.01,  99.90,   3.01,   0.00,
10/07 04Z,  -1.00,   7.17,  99.90,   6.17,   0.00,
10/07 05Z,  -1.10,  10.13,  99.90,   9.03,   0.00,
10/07 06Z,  -1.20,  11.73,  99.90,  10.53,   0.00,  (max)
10/07 07Z,  -1.30,  11.31,  99.90,  10.01,   0.00,
10/07 08Z,  -1.30,   9.14,  99.90,   7.84,   0.00,
10/07 09Z,  -1.30,   6.26,  99.90,   4.96,   0.00,
10/07 10Z,  -1.20,   3.59,  99.90,   2.39,   0.00,
10/07 11Z,  -1.20,   1.71,  99.90,   0.51,   0.00,
10/07 12Z,  -1.20,   0.79,  99.90,  -0.41,   0.00,
10/07 13Z,  -1.20,   0.65,  99.90,  -0.55,   0.00,  (min)
10/07 14Z,  -1.20,   1.25,  99.90,   0.05,   0.00,
10/07 15Z,  -1.20,   2.79,  99.90,   1.59,   0.00,
10/07 16Z,  -1.20,   5.21,  99.90,   4.01,   0.00,
10/07 17Z,  -1.10,   7.81,  99.90,   6.71,   0.00,
10/07 18Z,  -0.70,   9.49,  99.90,   8.79,   0.00,  (max)
10/07 19Z,  -0.70,   9.39,  99.90,   8.69,   0.00,
10/07 20Z,  -0.60,   7.67,  99.90,   7.07,   0.00,
10/07 21Z,  -0.50,   5.18,  99.90,   4.68,   0.00,
10/07 22Z,  -0.40,   2.83,  99.90,   2.43,   0.00,
10/07 23Z,  -0.40,   1.14,  99.90,   0.74,   0.00,
10/08 00Z,  -0.10,   0.30,  99.90,   0.20,   0.00,
10/08 01Z,   0.00,   0.12,  99.90,   0.12,   0.00,  (min)
10/08 02Z,   0.00,   0.55,  99.90,   0.55,   0.00,
10/08 03Z,   0.00,   1.86,  99.90,   1.86,   0.00,
10/08 04Z,   0.00,   4.24,  99.90,   4.24,   0.00,
10/08 05Z,   0.10,   7.28,  99.90,   7.38,   0.00,
10/08 06Z,   0.10,  10.04,  99.90,  10.14,   0.00,
10/08 07Z,   0.10,  11.37,  99.90,  11.47,   0.00,  (max)
10/08 08Z,   0.20,  10.70,  99.90,  10.90,   0.00,
10/08 09Z,   0.20,   8.45,  99.90,   8.65,   0.00,
10/08 10Z,   0.30,   5.61,  99.90,   5.91,   0.00,
10/08 11Z,   0.40,   3.06,  99.90,   3.46,   0.00,
10/08 12Z,   0.60,   1.33,  99.90,   1.93,   0.00,
10/08 13Z,   0.90,   0.55,  99.90,   1.45,   0.00,  (min)
10/08 14Z,   1.20,   0.48,  99.90,   1.68,   0.00,
10/08 15Z,   1.50,   1.11,  99.90,   2.61,   0.00,
10/08 16Z,   1.80,   2.67,  99.90,   4.47,   0.00,
10/08 17Z,   2.10,   5.11,  99.90,   7.21,   0.00,
10/08 18Z,   2.30,   7.80,  99.90,  10.10,   0.00,
10/08 19Z,   2.50,   9.66,  99.90,  12.16,   0.00,
10/08 20Z,   2.70,   9.79,  99.90,  12.49,   0.00,  (max)
10/08 21Z,   2.90,   8.22,  99.90,  11.12,   0.00,
10/08 22Z,   3.00,   5.78,  99.90,   8.78,   0.00,
10/08 23Z,   3.20,   3.34,  99.90,   6.54,   0.00,
10/09 00Z,   3.30,   1.52,  99.90,   4.82,   0.00,
10/09 01Z,   3.50,   0.58,  99.90,   4.08,   0.00,
10/09 02Z,   3.50,   0.37,  99.90,   3.87,   0.00,  (min)
10/09 03Z,   3.50,   0.81,  99.90,   4.31,   0.00,
10/09 04Z,   3.70,   2.12,  99.90,   5.82,   0.00,
10/09 05Z,   3.80,   4.44,  99.90,   8.24,   0.00,
10/09 06Z,   3.90,   7.34,  99.90,  11.24,   0.00,
10/09 07Z,   3.90,   9.86,  99.90,  13.76,   0.00,
10/09 08Z,   3.80,  10.88,  99.90,  14.68,   0.00,  0.86 ft above HAT  (max)
10/09 09Z,   3.70,   9.96,  99.90,  13.66,   0.00,
10/09 10Z,   3.40,   7.65,  99.90,  11.05,   0.00,
10/09 11Z,   3.20,   4.90,  99.90,   8.10,   0.00,
10/09 12Z,   2.90,   2.51,  99.90,   5.41,   0.00,
10/09 13Z,   2.60,   0.97,  99.90,   3.57,   0.00,
10/09 14Z,   2.30,   0.33,  99.90,   2.63,   0.00,
10/09 15Z,   2.20,   0.35,  99.90,   2.55,   0.00,  (min)
10/09 16Z,   2.30,   1.03,  99.90,   3.33,   0.00,
10/09 17Z,   2.60,   2.64,  99.90,   5.24,   0.00,
10/09 18Z,   3.20,   5.14,  99.90,   8.34,   0.00,
10/09 19Z,   3.70,   7.91,  99.90,  11.61,   0.00,
10/09 20Z,   4.20,   9.90,  99.90,  14.10,   0.00,  0.28 ft above HAT
10/09 21Z,   4.50,  10.21,  99.90,  14.71,   0.00,  0.89 ft above HAT  (max)
10/09 22Z,   4.40,   8.78,  99.90,  13.18,   0.00,
10/09 23Z,   4.10,   6.36,  99.90,  10.46,   0.00,
10/10 00Z,   3.50,   3.83,  99.90,   7.33,   0.00,
10/10 01Z,   3.00,   1.89,  99.90,   4.89,   0.00,
10/10 02Z,   2.70,   0.85,  99.90,   3.55,   0.00,
10/10 03Z,   2.60,   0.61,  99.90,   3.21,   0.00,  (min)
10/10 04Z,   2.60,   1.05,  99.90,   3.65,   0.00,
10/10 05Z,   2.90,   2.37,  99.90,   5.27,   0.00,
10/10 06Z,   3.30,   4.62,  99.90,   7.92,   0.00,
10/10 07Z,   3.70,   7.36,  99.90,  11.06,   0.00,
10/10 08Z,   3.80,   9.59,  99.90,  13.39,   0.00,
10/10 09Z,   3.80,  10.26,  99.90,  14.06,   0.00,  0.24 ft above HAT  (max)
10/10 10Z,   3.80,   9.12,  99.90,  12.92,   0.00,
10/10 11Z,   3.70,   6.79,  99.90,  10.49,   0.00,
10/10 12Z,   3.40,   4.17,  99.90,   7.57,   0.00,
10/10 13Z,   3.10,   1.98,  99.90,   5.08,   0.00,
10/10 14Z,   2.60,   0.65,  99.90,   3.25,   0.00,
10/10 15Z,   2.20,   0.16,  99.90,   2.36,   0.00,
10/10 16Z,   1.90,   0.27,  99.90,   2.17,   0.00,  (min)
10/10 17Z,   1.60,   1.04,  99.90,   2.64,   0.00,
10/10 18Z,   1.40,   2.75,  99.90,   4.15,   0.00,
10/10 19Z,   1.30,   5.33,  99.90,   6.63,   0.00,
10/10 20Z,   1.20,   8.17,  99.90,   9.37,   0.00,
10/10 21Z,   1.20,  10.22,  99.90,  11.42,   0.00,
10/10 22Z,   1.20,  10.61,  99.90,  11.81,   0.00,  (max)
10/10 23Z,   1.20,   9.24,  99.90,  10.44,   0.00,
10/11 00Z,   1.20,   6.82,  99.90,   8.02,   0.00,
10/11 01Z,   1.20,   4.22,  99.90,   5.42,   0.00,
10/11 02Z,   1.20,   2.18,  99.90,   3.38,   0.00,
10/11 03Z,   1.20,   1.08,  99.90,   2.28,   0.00,
10/11 04Z,   1.20,   0.81,  99.90,   2.01,   0.00,  (min)
10/11 05Z,   1.20,   1.27,  99.90,   2.47,   0.00,
10/11 06Z,   1.30,   2.59,  99.90,   3.89,   0.00,
10/11 07Z,   1.40,   4.77,  99.90,   6.17,   0.00,
10/11 08Z,   1.60,   7.32,  99.90,   8.92,   0.00,
10/11 09Z,   1.70,   9.25,  99.90,  10.95,   0.00,
10/11 10Z,   1.80,   9.56,  99.90,  11.36,   0.00,  (max)
10/11 11Z,   1.90,   8.22,  99.90,  10.12,   0.00,
10/11 12Z,   2.00,   5.91,  99.90,   7.91,   0.00,
10/11 13Z,   1.90,   3.46,  99.90,   5.36,   0.00,
10/11 14Z,   1.90,   1.51,  99.90,   3.41,   0.00,
10/11 15Z,   1.80,   0.41,  99.90,   2.21,   0.00,
10/11 16Z,   1.70,   0.06,  99.90,   1.76,   0.00,  (min)
10/11 17Z,   1.70,   0.27,  99.90,   1.97,   0.00,
10/11 18Z,   1.60,   1.18,  99.90,   2.78,   0.00,
10/11 19Z,   1.60,   3.02,  99.90,   4.62,   0.00,
10/11 20Z,   1.50,   5.70,  99.90,   7.20,   0.00,
10/11 21Z,   1.40,   8.58,  99.90,   9.98,   0.00,
10/11 22Z,   1.40,  10.59,  99.90,  11.99,   0.00,
10/11 23Z,   1.40,  10.93,  99.90,  12.33,   0.00,  (max)
10/12 00Z,   1.40,   9.53,  99.90,  10.93,   0.00,
10/12 01Z,  99.90,   7.08,  99.90,  99.90,   0.00,
10/12 02Z,  99.90,   4.42,  99.90,  99.90,   0.00,
10/12 03Z,  99.90,   2.35,  99.90,  99.90,   0.00,
10/12 04Z,  99.90,   1.24,  99.90,  99.90,   0.00,
10/12 05Z,  99.90,   0.97,  99.90,  99.90,   0.00,
10/12 06Z,  99.90,   1.46,  99.90,  99.90,   0.00,