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 : 11/18/2025 20:20:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 00Z,   0.40,   1.77,  99.90,   2.17,   0.00,
11/17 01Z,   0.80,   1.12,  99.90,   1.92,   0.00,  (min)
11/17 02Z,   1.10,   1.25,  99.90,   2.35,   0.00,
11/17 03Z,   1.50,   2.16,  99.90,   3.66,   0.00,
11/17 04Z,   2.10,   3.93,  99.90,   6.03,   0.00,
11/17 05Z,   2.70,   6.31,  99.90,   9.01,   0.00,
11/17 06Z,   3.30,   8.57,  99.90,  11.87,   0.00,
11/17 07Z,   4.00,   9.66,  99.90,  13.66,   0.00,
11/17 08Z,   4.80,   9.07,  99.90,  13.87,   0.00,  0.05 ft above HAT  (max)
11/17 09Z,   5.50,   7.23,  99.90,  12.73,   0.00,
11/17 10Z,   6.00,   4.83,  99.90,  10.83,   0.00,
11/17 11Z,   6.50,   2.57,  99.90,   9.07,   0.00,
11/17 12Z,   6.40,   0.98,  99.90,   7.38,   0.00,
11/17 13Z,   6.40,   0.24,  99.90,   6.64,   0.00,
11/17 14Z,   6.20,   0.13,  99.90,   6.33,   0.00,  (min)
11/17 15Z,   5.90,   0.54,  99.90,   6.44,   0.00,
11/17 16Z,   5.50,   1.67,  99.90,   7.17,   0.00,
11/17 17Z,   5.20,   3.64,  99.90,   8.84,   0.00,
11/17 18Z,   4.70,   6.23,  99.90,  10.93,   0.00,
11/17 19Z,   4.30,   8.68,  99.90,  12.98,   0.00,
11/17 20Z,   3.90,  10.06,  99.90,  13.96,   0.00,  0.14 ft above HAT  (max)
11/17 21Z,   3.60,   9.91,  99.90,  13.51,   0.00,
11/17 22Z,   3.40,   8.32,  99.90,  11.72,   0.00,
11/17 23Z,   3.20,   5.94,  99.90,   9.14,   0.00,
11/18 00Z,   3.00,   3.59,  99.90,   6.59,   0.00,
11/18 01Z,   3.00,   1.99,  99.90,   4.99,   0.00,
11/18 02Z,   3.10,   1.33,  99.90,   4.43,   0.00,  (min)
11/18 03Z,   3.20,   1.47,  99.90,   4.67,   0.00,
11/18 04Z,   3.30,   2.43,  99.90,   5.73,   0.00,
11/18 05Z,   3.40,   4.18,  99.90,   7.58,   0.00,
11/18 06Z,   3.50,   6.40,  99.90,   9.90,   0.00,
11/18 07Z,   3.60,   8.30,  99.90,  11.90,   0.00,
11/18 08Z,   3.70,   8.87,  99.90,  12.57,   0.00,  (max)
11/18 09Z,   3.80,   7.96,  99.90,  11.76,   0.00,
11/18 10Z,   3.90,   6.07,  99.90,   9.97,   0.00,
11/18 11Z,   3.90,   3.86,  99.90,   7.76,   0.00,
11/18 12Z,   3.30,   1.91,  99.90,   5.21,   0.00,
11/18 13Z,   3.20,   0.65,  99.90,   3.85,   0.00,
11/18 14Z,   3.00,   0.14,  99.90,   3.14,   0.00,
11/18 15Z,   2.90,   0.18,  99.90,   3.08,   0.00,  (min)
11/18 16Z,   2.80,   0.76,  99.90,   3.56,   0.00,
11/18 17Z,   2.80,   2.09,  99.90,   4.89,   0.00,
11/18 18Z,   2.70,   4.25,  99.90,   6.95,   0.00,
11/18 19Z,   2.60,   6.91,  99.90,   9.51,   0.00,
11/18 20Z,   2.40,   9.26,  99.90,  11.66,   0.00,
11/18 21Z,   2.30,  10.46,  99.90,  12.76,   0.00,  (max)
11/18 22Z,   2.10,  10.14,  99.90,  12.24,   0.00,
11/18 23Z,   2.00,   8.43,  99.90,  10.43,   0.00,
11/19 00Z,   1.80,   5.99,  99.90,   7.79,   0.00,
11/19 01Z,   1.70,   3.64,  99.90,   5.34,   0.00,
11/19 02Z,   1.60,   2.08,  99.90,   3.68,   0.00,
11/19 03Z,   1.50,   1.46,  99.90,   2.96,   0.00,  (min)
11/19 04Z,   1.40,   1.65,  99.90,   3.05,   0.00,
11/19 05Z,   1.30,   2.68,  99.90,   3.98,   0.00,
11/19 06Z,   1.20,   4.43,  99.90,   5.63,   0.00,
11/19 07Z,   1.30,   6.48,  99.90,   7.78,   0.00,
11/19 08Z,   1.30,   7.97,  99.90,   9.27,   0.00,
11/19 09Z,   1.30,   8.04,  99.90,   9.34,   0.00,  (max)
11/19 10Z,   1.30,   6.88,  99.90,   8.18,   0.00,
11/19 11Z,   1.40,   5.00,  99.90,   6.40,   0.00,
11/19 12Z,   1.50,   3.01,  99.90,   4.51,   0.00,
11/19 13Z,   1.80,   1.38,  99.90,   3.18,   0.00,
11/19 14Z,   2.10,   0.43,  99.90,   2.53,   0.00,  (min)
11/19 15Z,   2.60,   0.12,  99.90,   2.72,   0.00,
11/19 16Z,   3.10,   0.31,  99.90,   3.41,   0.00,
11/19 17Z,   3.50,   1.10,  99.90,   4.60,   0.00,
11/19 18Z,   3.80,   2.69,  99.90,   6.49,   0.00,
11/19 19Z,   3.90,   5.04,  99.90,   8.94,   0.00,
11/19 20Z,   3.90,   7.72,  99.90,  11.62,   0.00,
11/19 21Z,   3.70,   9.89,  99.90,  13.59,   0.00,
11/19 22Z,   3.50,  10.80,  99.90,  14.30,   0.00,  0.48 ft above HAT  (max)
11/19 23Z,   3.20,  10.18,  99.90,  13.38,   0.00,
11/20 00Z,   2.90,   8.29,  99.90,  11.19,   0.00,
11/20 01Z,   2.70,   5.80,  99.90,   8.50,   0.00,
11/20 02Z,   2.70,   3.52,  99.90,   6.22,   0.00,
11/20 03Z,   2.70,   2.06,  99.90,   4.76,   0.00,
11/20 04Z,   2.60,   1.52,  99.90,   4.12,   0.00,  (min)
11/20 05Z,   2.40,   1.80,  99.90,   4.20,   0.00,
11/20 06Z,   2.20,   2.94,  99.90,   5.14,   0.00,
11/20 07Z,   2.00,   4.71,  99.90,   6.71,   0.00,
11/20 08Z,   1.80,   6.56,  99.90,   8.36,   0.00,
11/20 09Z,   1.70,   7.60,  99.90,   9.30,   0.00,  (max)
11/20 10Z,   1.50,   7.24,  99.90,   8.74,   0.00,
11/20 11Z,   1.30,   5.87,  99.90,   7.17,   0.00,
11/20 12Z,   1.10,   4.05,  99.90,   5.15,   0.00,
11/20 13Z,   0.90,   2.29,  99.90,   3.19,   0.00,
11/20 14Z,   0.80,   0.98,  99.90,   1.78,   0.00,
11/20 15Z,   0.70,   0.29,  99.90,   0.99,   0.00,
11/20 16Z,   0.50,   0.16,  99.90,   0.66,   0.00,  (min)
11/20 17Z,   0.40,   0.52,  99.90,   0.92,   0.00,
11/20 18Z,   0.20,   1.57,  99.90,   1.77,   0.00,
11/20 19Z,   0.10,   3.44,  99.90,   3.54,   0.00,
11/20 20Z,   0.00,   5.96,  99.90,   5.96,   0.00,
11/20 21Z,   0.00,   8.59,  99.90,   8.59,   0.00,
11/20 22Z,   0.10,  10.47,  99.90,  10.57,   0.00,
11/20 23Z,   0.50,  10.99,  99.90,  11.49,   0.00,  (max)
11/21 00Z,   1.00,   9.99,  99.90,  10.99,   0.00,
11/21 01Z,   1.60,   7.90,  99.90,   9.50,   0.00,
11/21 02Z,   2.20,   5.40,  99.90,   7.60,   0.00,
11/21 03Z,   2.60,   3.25,  99.90,   5.85,   0.00,
11/21 04Z,   2.80,   1.96,  99.90,   4.76,   0.00,
11/21 05Z,   2.90,   1.55,  99.90,   4.45,   0.00,  (min)
11/21 06Z,   2.90,   1.97,  99.90,   4.87,   0.00,
11/21 07Z,   2.90,   3.26,  99.90,   6.16,   0.00,
11/21 08Z,   2.80,   5.05,  99.90,   7.85,   0.00,
11/21 09Z,   2.80,   6.66,  99.90,   9.46,   0.00,
11/21 10Z,   2.60,   7.19,  99.90,   9.79,   0.00,  (max)
11/21 11Z,   2.50,   6.47,  99.90,   8.97,   0.00,
11/21 12Z,   2.30,   4.97,  99.90,   7.27,   0.00,
11/21 13Z,   2.10,   3.24,  99.90,   5.34,   0.00,
11/21 14Z,   1.80,   1.72,  99.90,   3.52,   0.00,
11/21 15Z,   1.60,   0.69,  99.90,   2.29,   0.00,
11/21 16Z,   1.40,   0.23,  99.90,   1.63,   0.00,
11/21 17Z,   1.30,   0.26,  99.90,   1.56,   0.00,  (min)
11/21 18Z,   1.30,   0.83,  99.90,   2.13,   0.00,
11/21 19Z,   1.30,   2.17,  99.90,   3.47,   0.00,
11/21 20Z,   1.40,   4.31,  99.90,   5.71,   0.00,
11/21 21Z,   1.50,   6.96,  99.90,   8.46,   0.00,
11/21 22Z,   1.50,   9.44,  99.90,  10.94,   0.00,
11/21 23Z,   1.40,  10.92,  99.90,  12.32,   0.00,
11/22 00Z,   1.40,  10.96,  99.90,  12.36,   0.00,  (max)
11/22 01Z,   1.30,   9.55,  99.90,  10.85,   0.00,
11/22 02Z,   1.30,   7.29,  99.90,   8.59,   0.00,
11/22 03Z,   1.20,   4.85,  99.90,   6.05,   0.00,
11/22 04Z,   1.10,   2.89,  99.90,   3.99,   0.00,
11/22 05Z,   1.00,   1.82,  99.90,   2.82,   0.00,
11/22 06Z,   0.80,   1.56,  99.90,   2.36,   0.00,  (min)
11/22 07Z,   0.60,   2.21,  99.90,   2.81,   0.00,
11/22 08Z,   0.40,   3.68,  99.90,   4.08,   0.00,
11/22 09Z,   0.10,   5.44,  99.90,   5.54,   0.00,
11/22 10Z,   0.00,   6.73,  99.90,   6.73,   0.00,  (max)
11/22 11Z,  -0.20,   6.77,  99.90,   6.57,   0.00,
11/22 12Z,  -0.30,   5.76,  99.90,   5.46,   0.00,