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 : 05/17/2025 02:20:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 06Z,  -0.90,   8.45,  99.90,   7.55,   0.00,
05/15 07Z,  -0.70,   5.92,  99.90,   5.22,   0.00,
05/15 08Z,  -0.60,   3.66,  99.90,   3.06,   0.00,
05/15 09Z,  -0.40,   1.92,  99.90,   1.52,   0.00,
05/15 10Z,  -0.20,   1.11,  99.90,   0.91,   0.00,  (min)
05/15 11Z,  -0.10,   1.90,  99.90,   1.80,   0.00,
05/15 12Z,   0.10,   4.93,  99.90,   5.03,   0.00,
05/15 13Z,   0.20,   9.93,  99.90,  10.13,   0.00,
05/15 14Z,   0.30,  15.53,  99.90,  15.83,   0.00,
05/15 15Z,   0.30,  20.13,  99.90,  20.43,   0.00,
05/15 16Z,   0.40,  22.49,  99.90,  22.89,   0.00,
05/15 17Z,   0.50,  22.40,  99.90,  22.90,   0.00,  (max)
05/15 18Z,   0.70,  20.48,  99.90,  21.18,   0.00,
05/15 19Z,   0.80,  17.62,  99.90,  18.42,   0.00,
05/15 20Z,   0.90,  14.37,  99.90,  15.27,   0.00,
05/15 21Z,   1.00,  11.21,  99.90,  12.21,   0.00,
05/15 22Z,   1.10,   8.59,  99.90,   9.69,   0.00,
05/15 23Z,   1.30,   7.03,  99.90,   8.33,   0.00,
05/16 00Z,   1.40,   6.91,  99.90,   8.31,   0.00,  (min)
05/16 01Z,   1.40,   8.85,  99.90,  10.25,   0.00,
05/16 02Z,   1.50,  11.86,  99.90,  13.36,   0.00,
05/16 03Z,   1.60,  13.71,  99.90,  15.31,   0.00,  (max)
05/16 04Z,   1.60,  13.64,  99.90,  15.24,   0.00,
05/16 05Z,   1.50,  12.17,  99.90,  13.67,   0.00,
05/16 06Z,   1.60,   9.86,  99.90,  11.46,   0.00,
05/16 07Z,   1.50,   7.31,  99.90,   8.81,   0.00,
05/16 08Z,   1.40,   4.91,  99.90,   6.31,   0.00,
05/16 09Z,   1.30,   2.89,  99.90,   4.19,   0.00,
05/16 10Z,   1.30,   1.49,  99.90,   2.79,   0.00,
05/16 11Z,   1.30,   1.16,  99.90,   2.46,   0.00,  (min)
05/16 12Z,   1.50,   2.66,  99.90,   4.16,   0.00,
05/16 13Z,   1.40,   6.52,  99.90,   7.92,   0.00,
05/16 14Z,   1.40,  12.05,  99.90,  13.45,   0.00,
05/16 15Z,   1.30,  17.57,  99.90,  18.87,   0.00,
05/16 16Z,   1.30,  21.52,  99.90,  22.82,   0.00,
05/16 17Z,   1.30,  22.98,  99.90,  24.28,   0.00,  (max)
05/16 18Z,   1.40,  22.09,  99.90,  23.49,   0.00,
05/16 19Z,   1.40,  19.67,  99.90,  21.07,   0.00,
05/16 20Z,   1.30,  16.57,  99.90,  17.87,   0.00,
05/16 21Z,   1.30,  13.30,  99.90,  14.60,   0.00,
05/16 22Z,   1.20,  10.26,  99.90,  11.46,   0.00,
05/16 23Z,   1.30,   7.91,  99.90,   9.21,   0.00,
05/17 00Z,   1.30,   6.70,  99.90,   8.00,   0.00,  (min)
05/17 01Z,   1.40,   7.13,  99.90,   8.53,   0.00,
05/17 02Z,   1.40,   9.70,  99.90,  11.10,   0.00,
05/17 03Z,   1.40,  12.62,  99.90,  14.02,   0.00,
05/17 04Z,   1.40,  13.84,  99.90,  15.24,   0.00,  (max)
05/17 05Z,   1.30,  13.25,  99.90,  14.55,   0.00,
05/17 06Z,   1.20,  11.42,  99.90,  12.62,   0.00,
05/17 07Z,   1.10,   8.94,  99.90,  10.04,   0.00,
05/17 08Z,   1.00,   6.38,  99.90,   7.38,   0.00,
05/17 09Z,   1.00,   4.10,  99.90,   5.10,   0.00,
05/17 10Z,   0.90,   2.30,  99.90,   3.20,   0.00,
05/17 11Z,   0.90,   1.23,  99.90,   2.13,   0.00,  (min)
05/17 12Z,   0.90,   1.42,  99.90,   2.32,   0.00,
05/17 13Z,   0.90,   3.67,  99.90,   4.57,   0.00,
05/17 14Z,   0.80,   8.32,  99.90,   9.12,   0.00,
05/17 15Z,   0.80,  14.20,  99.90,  15.00,   0.00,
05/17 16Z,   0.70,  19.42,  99.90,  20.12,   0.00,
05/17 17Z,   0.60,  22.56,  99.90,  23.16,   0.00,
05/17 18Z,   0.60,  23.10,  99.90,  23.70,   0.00,  (max)
05/17 19Z,   0.50,  21.45,  99.90,  21.95,   0.00,
05/17 20Z,   0.60,  18.61,  99.90,  19.21,   0.00,
05/17 21Z,   0.60,  15.33,  99.90,  15.93,   0.00,
05/17 22Z,   0.60,  12.07,  99.90,  12.67,   0.00,
05/17 23Z,   0.70,   9.20,  99.90,   9.90,   0.00,
05/18 00Z,   0.60,   7.15,  99.90,   7.75,   0.00,
05/18 01Z,   0.60,   6.37,  99.90,   6.97,   0.00,  (min)
05/18 02Z,   0.60,   7.49,  99.90,   8.09,   0.00,
05/18 03Z,   0.60,  10.61,  99.90,  11.21,   0.00,
05/18 04Z,   0.50,  13.29,  99.90,  13.79,   0.00,
05/18 05Z,   0.50,  14.00,  99.90,  14.50,   0.00,  (max)
05/18 06Z,   0.50,  13.00,  99.90,  13.50,   0.00,
05/18 07Z,   0.40,  10.87,  99.90,  11.27,   0.00,
05/18 08Z,   0.40,   8.25,  99.90,   8.65,   0.00,
05/18 09Z,   0.40,   5.69,  99.90,   6.09,   0.00,
05/18 10Z,   0.50,   3.52,  99.90,   4.02,   0.00,
05/18 11Z,   0.50,   1.92,  99.90,   2.42,   0.00,
05/18 12Z,   0.40,   1.17,  99.90,   1.57,   0.00,  (min)
05/18 13Z,   0.40,   1.90,  99.90,   2.30,   0.00,
05/18 14Z,   0.40,   4.92,  99.90,   5.32,   0.00,
05/18 15Z,   0.40,  10.26,  99.90,  10.66,   0.00,
05/18 16Z,   0.40,  16.27,  99.90,  16.67,   0.00,
05/18 17Z,   0.40,  20.97,  99.90,  21.37,   0.00,
05/18 18Z,   0.40,  23.21,  99.90,  23.61,   0.00,  (max)
05/18 19Z,   0.40,  22.81,  99.90,  23.21,   0.00,
05/18 20Z,   0.40,  20.50,  99.90,  20.90,   0.00,
05/18 21Z,   0.50,  17.29,  99.90,  17.79,   0.00,
05/18 22Z,   0.50,  13.87,  99.90,  14.37,   0.00,
05/18 23Z,   0.60,  10.66,  99.90,  11.26,   0.00,
05/19 00Z,   0.60,   8.00,  99.90,   8.60,   0.00,
05/19 01Z,   0.60,   6.30,  99.90,   6.90,   0.00,
05/19 02Z,   0.60,   6.03,  99.90,   6.63,   0.00,  (min)
05/19 03Z,   0.60,   7.95,  99.90,   8.55,   0.00,
05/19 04Z,   0.60,  11.47,  99.90,  12.07,   0.00,
05/19 05Z,   0.50,  13.95,  99.90,  14.45,   0.00,
05/19 06Z,   0.50,  14.31,  99.90,  14.81,   0.00,  (max)
05/19 07Z,   0.50,  12.99,  99.90,  13.49,   0.00,
05/19 08Z,   0.60,  10.62,  99.90,  11.22,   0.00,
05/19 09Z,   0.60,   7.88,  99.90,   8.48,   0.00,
05/19 10Z,   0.60,   5.32,  99.90,   5.92,   0.00,
05/19 11Z,   0.60,   3.24,  99.90,   3.84,   0.00,
05/19 12Z,   0.60,   1.81,  99.90,   2.41,   0.00,
05/19 13Z,   0.60,   1.36,  99.90,   1.96,   0.00,  (min)
05/19 14Z,   0.60,   2.62,  99.90,   3.22,   0.00,
05/19 15Z,   0.60,   6.37,  99.90,   6.97,   0.00,
05/19 16Z,   0.60,  12.25,  99.90,  12.85,   0.00,
05/19 17Z,   0.60,  18.14,  99.90,  18.74,   0.00,
05/19 18Z,   0.60,  22.14,  99.90,  22.74,   0.00,
05/19 19Z,   0.60,  23.40,  99.90,  24.00,   0.00,  (max)
05/19 20Z,   0.60,  22.11,  99.90,  22.71,   0.00,
05/19 21Z,   0.60,  19.20,  99.90,  19.80,   0.00,
05/19 22Z,   0.70,  15.68,  99.90,  16.38,   0.00,
05/19 23Z,   0.80,  12.18,  99.90,  12.98,   0.00,
05/20 00Z,   0.90,   9.05,  99.90,   9.95,   0.00,
05/20 01Z,   0.90,   6.63,  99.90,   7.53,   0.00,
05/20 02Z,   0.90,   5.32,  99.90,   6.22,   0.00,  (min)
05/20 03Z,   1.00,   5.69,  99.90,   6.69,   0.00,
05/20 04Z,   1.00,   8.42,  99.90,   9.42,   0.00,
05/20 05Z,   1.00,  12.29,  99.90,  13.29,   0.00,
05/20 06Z,   1.00,  14.70,  99.90,  15.70,   0.00,
05/20 07Z,   1.00,  14.89,  99.90,  15.89,   0.00,  (max)
05/20 08Z,   1.10,  13.34,  99.90,  14.44,   0.00,
05/20 09Z,   1.10,  10.77,  99.90,  11.87,   0.00,
05/20 10Z,   1.10,   7.93,  99.90,   9.03,   0.00,
05/20 11Z,   1.00,   5.35,  99.90,   6.35,   0.00,
05/20 12Z,   1.00,   3.30,  99.90,   4.30,   0.00,
05/20 13Z,   1.00,   1.99,  99.90,   2.99,   0.00,
05/20 14Z,   1.00,   1.81,  99.90,   2.81,   0.00,  (min)
05/20 15Z,   0.90,   3.55,  99.90,   4.45,   0.00,
05/20 16Z,   0.90,   7.94,  99.90,   8.84,   0.00,
05/20 17Z,   0.80,  14.13,  99.90,  14.93,   0.00,
05/20 18Z,   0.80,  19.67,  99.90,  20.47,   0.00,