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
#Naknek River, Ent #13, AK : 09/15/2026 21:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/14 06Z,   0.50,  16.73,  99.90,  17.23,   0.00,
09/14 07Z,   0.50,  12.87,  99.90,  13.37,   0.00,
09/14 08Z,   0.50,   8.99,  99.90,   9.49,   0.00,
09/14 09Z,   0.50,   5.71,  99.90,   6.21,   0.00,
09/14 10Z,   0.50,   3.58,  99.90,   4.08,   0.00,
09/14 11Z,   0.50,   3.20,  99.90,   3.70,   0.00,  (min)
09/14 12Z,   0.40,   5.12,  99.90,   5.52,   0.00,
09/14 13Z,   0.40,   9.41,  99.90,   9.81,   0.00,
09/14 14Z,   0.40,  14.75,  99.90,  15.15,   0.00,
09/14 15Z,   0.40,  18.82,  99.90,  19.22,   0.00,
09/14 16Z,   0.40,  20.02,  99.90,  20.42,   0.00,  (max)
09/14 17Z,   0.40,  18.57,  99.90,  18.97,   0.00,
09/14 18Z,   0.40,  15.45,  99.90,  15.85,   0.00,
09/14 19Z,   0.50,  11.58,  99.90,  12.08,   0.00,
09/14 20Z,   0.50,   7.61,  99.90,   8.11,   0.00,
09/14 21Z,   0.60,   4.09,  99.90,   4.69,   0.00,
09/14 22Z,   0.70,   1.56,  99.90,   2.26,   0.00,
09/14 23Z,   0.70,   0.59,  99.90,   1.29,   0.00,  (min)
09/15 00Z,   0.90,   1.80,  99.90,   2.70,   0.00,
09/15 01Z,   1.00,   5.56,  99.90,   6.56,   0.00,
09/15 02Z,   1.10,  11.27,  99.90,  12.37,   0.00,
09/15 03Z,   1.20,  17.19,  99.90,  18.39,   0.00,
09/15 04Z,   1.20,  21.11,  99.90,  22.31,   0.00,
09/15 05Z,   1.30,  21.98,  99.90,  23.28,   0.00,  (max)
09/15 06Z,   1.50,  20.31,  99.90,  21.81,   0.00,
09/15 07Z,   1.60,  17.14,  99.90,  18.74,   0.00,
09/15 08Z,   1.50,  13.31,  99.90,  14.81,   0.00,
09/15 09Z,   1.60,   9.50,  99.90,  11.10,   0.00,
09/15 10Z,   1.60,   6.29,  99.90,   7.89,   0.00,
09/15 11Z,   1.70,   4.28,  99.90,   5.98,   0.00,  (min)
09/15 12Z,   2.10,   4.01,  99.90,   6.11,   0.00,
09/15 13Z,   2.30,   6.00,  99.90,   8.30,   0.00,
09/15 14Z,   2.50,  10.16,  99.90,  12.66,   0.00,
09/15 15Z,   2.60,  15.03,  99.90,  17.63,   0.00,
09/15 16Z,   2.60,  18.34,  99.90,  20.94,   0.00,
09/15 17Z,   2.70,  18.84,  99.90,  21.54,   0.00,  (max)
09/15 18Z,   2.80,  17.02,  99.90,  19.82,   0.00,
09/15 19Z,   2.80,  13.85,  99.90,  16.65,   0.00,
09/15 20Z,   2.80,  10.12,  99.90,  12.92,   0.00,
09/15 21Z,   2.70,   6.39,  99.90,   9.09,   0.00,
09/15 22Z,   2.60,   3.19,  99.90,   5.79,   0.00,
09/15 23Z,   2.50,   1.03,  99.90,   3.53,   0.00,
09/16 00Z,   2.50,   0.50,  99.90,   3.00,   0.00,  (min)
09/16 01Z,   2.50,   2.22,  99.90,   4.72,   0.00,
09/16 02Z,   2.60,   6.43,  99.90,   9.03,   0.00,
09/16 03Z,   2.70,  12.32,  99.90,  15.02,   0.00,
09/16 04Z,   2.90,  18.07,  99.90,  20.97,   0.00,
09/16 05Z,   3.10,  21.63,  99.90,  24.73,   0.00,
09/16 06Z,   3.30,  22.20,  99.90,  25.50,   0.00,  (max)
09/16 07Z,   3.50,  20.38,  99.90,  23.88,   0.00,
09/16 08Z,   3.80,  17.19,  99.90,  20.99,   0.00,
09/16 09Z,   3.90,  13.41,  99.90,  17.31,   0.00,
09/16 10Z,   3.90,   9.68,  99.90,  13.58,   0.00,
09/16 11Z,   3.70,   6.62,  99.90,  10.32,   0.00,
09/16 12Z,   3.30,   4.79,  99.90,   8.09,   0.00,
09/16 13Z,   3.00,   4.71,  99.90,   7.71,   0.00,  (min)
09/16 14Z,   2.70,   6.85,  99.90,   9.55,   0.00,
09/16 15Z,   2.50,  10.92,  99.90,  13.42,   0.00,
09/16 16Z,   2.30,  15.29,  99.90,  17.59,   0.00,
09/16 17Z,   2.10,  17.81,  99.90,  19.91,   0.00,  (max)
09/16 18Z,   1.90,  17.67,  99.90,  19.57,   0.00,
09/16 19Z,   1.70,  15.56,  99.90,  17.26,   0.00,
09/16 20Z,   1.70,  12.38,  99.90,  14.08,   0.00,
09/16 21Z,   1.70,   8.81,  99.90,  10.51,   0.00,
09/16 22Z,   1.70,   5.36,  99.90,   7.06,   0.00,
09/16 23Z,   1.60,   2.51,  99.90,   4.11,   0.00,
09/17 00Z,   1.50,   0.75,  99.90,   2.25,   0.00,
09/17 01Z,   1.50,   0.70,  99.90,   2.20,   0.00,  (min)
09/17 02Z,   1.30,   2.96,  99.90,   4.26,   0.00,
09/17 03Z,   1.10,   7.58,  99.90,   8.68,   0.00,
09/17 04Z,   1.00,  13.54,  99.90,  14.54,   0.00,
09/17 05Z,   0.90,  18.96,  99.90,  19.86,   0.00,
09/17 06Z,   0.70,  21.98,  99.90,  22.68,   0.00,
09/17 07Z,   0.60,  22.14,  99.90,  22.74,   0.00,  (max)
09/17 08Z,   0.60,  20.12,  99.90,  20.72,   0.00,
09/17 09Z,   0.70,  16.89,  99.90,  17.59,   0.00,
09/17 10Z,   0.80,  13.18,  99.90,  13.98,   0.00,
09/17 11Z,   0.90,   9.60,  99.90,  10.50,   0.00,
09/17 12Z,   0.90,   6.75,  99.90,   7.65,   0.00,
09/17 13Z,   0.90,   5.17,  99.90,   6.07,   0.00,  (min)
09/17 14Z,   0.90,   5.35,  99.90,   6.25,   0.00,
09/17 15Z,   0.80,   7.72,  99.90,   8.52,   0.00,
09/17 16Z,   0.80,  11.74,  99.90,  12.54,   0.00,
09/17 17Z,   0.70,  15.57,  99.90,  16.27,   0.00,
09/17 18Z,   0.70,  17.29,  99.90,  17.99,   0.00,  (max)
09/17 19Z,   0.70,  16.58,  99.90,  17.28,   0.00,
09/17 20Z,   0.80,  14.24,  99.90,  15.04,   0.00,
09/17 21Z,   0.80,  11.08,  99.90,  11.88,   0.00,
09/17 22Z,   0.90,   7.69,  99.90,   8.59,   0.00,
09/17 23Z,   1.00,   4.53,  99.90,   5.53,   0.00,
09/18 00Z,   1.00,   2.02,  99.90,   3.02,   0.00,
09/18 01Z,   1.10,   0.67,  99.90,   1.77,   0.00,  (min)
09/18 02Z,   1.10,   1.11,  99.90,   2.21,   0.00,
09/18 03Z,   1.10,   3.92,  99.90,   5.02,   0.00,
09/18 04Z,   1.10,   8.89,  99.90,   9.99,   0.00,
09/18 05Z,   1.10,  14.79,  99.90,  15.89,   0.00,
09/18 06Z,   1.10,  19.72,  99.90,  20.82,   0.00,
09/18 07Z,   1.10,  22.12,  99.90,  23.22,   0.00,  (max)
09/18 08Z,   1.20,  21.81,  99.90,  23.01,   0.00,
09/18 09Z,   1.20,  19.57,  99.90,  20.77,   0.00,
09/18 10Z,   1.20,  16.32,  99.90,  17.52,   0.00,
09/18 11Z,   1.20,  12.71,  99.90,  13.91,   0.00,
09/18 12Z,   1.30,   9.33,  99.90,  10.63,   0.00,
09/18 13Z,   1.30,   6.73,  99.90,   8.03,   0.00,
09/18 14Z,   1.30,   5.46,  99.90,   6.76,   0.00,  (min)
09/18 15Z,   1.30,   5.98,  99.90,   7.28,   0.00,
09/18 16Z,   1.20,   8.67,  99.90,   9.87,   0.00,
09/18 17Z,   1.20,  12.62,  99.90,  13.82,   0.00,
09/18 18Z,   1.20,  15.85,  99.90,  17.05,   0.00,
09/18 19Z,   1.20,  16.80,  99.90,  18.00,   0.00,  (max)
09/18 20Z,   1.30,  15.62,  99.90,  16.92,   0.00,
09/18 21Z,   1.30,  13.09,  99.90,  14.39,   0.00,
09/18 22Z,   1.30,   9.97,  99.90,  11.27,   0.00,
09/18 23Z,   1.30,   6.76,  99.90,   8.06,   0.00,
09/19 00Z,   1.30,   3.86,  99.90,   5.16,   0.00,
09/19 01Z,   1.30,   1.69,  99.90,   2.99,   0.00,
09/19 02Z,   1.20,   0.74,  99.90,   1.94,   0.00,  (min)
09/19 03Z,   1.10,   1.70,  99.90,   2.80,   0.00,
09/19 04Z,   1.00,   5.02,  99.90,   6.02,   0.00,
09/19 05Z,   0.90,  10.25,  99.90,  11.15,   0.00,
09/19 06Z,   0.90,  15.96,  99.90,  16.86,   0.00,
09/19 07Z,   0.80,  20.30,  99.90,  21.10,   0.00,
09/19 08Z,   0.80,  22.04,  99.90,  22.84,   0.00,  (max)
09/19 09Z,   0.80,  21.26,  99.90,  22.06,   0.00,
09/19 10Z,   0.90,  18.82,  99.90,  19.72,   0.00,
09/19 11Z,   0.90,  15.57,  99.90,  16.47,   0.00,
09/19 12Z,   0.80,  12.09,  99.90,  12.89,   0.00,
09/19 13Z,  99.90,   8.93,  99.90,  99.90,   0.00,
09/19 14Z,  99.90,   6.63,  99.90,  99.90,   0.00,
09/19 15Z,  99.90,   5.70,  99.90,  99.90,   0.00,
09/19 16Z,  99.90,   6.66,  99.90,  99.90,   0.00,
09/19 17Z,  99.90,   9.68,  99.90,  99.90,   0.00,
09/19 18Z,  99.90,  13.49,  99.90,  99.90,   0.00,