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 : 05/22/2025 01:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 06Z,   0.90,  14.70,  99.90,  15.60,   0.00,
05/20 07Z,   0.90,  14.89,  99.90,  15.79,   0.00,  (max)
05/20 08Z,   0.90,  13.34,  99.90,  14.24,   0.00,
05/20 09Z,   0.80,  10.77,  99.90,  11.57,   0.00,
05/20 10Z,   0.80,   7.93,  99.90,   8.73,   0.00,
05/20 11Z,   0.80,   5.35,  99.90,   6.15,   0.00,
05/20 12Z,   0.70,   3.30,  99.90,   4.00,   0.00,
05/20 13Z,   0.70,   1.99,  99.90,   2.69,   0.00,
05/20 14Z,   0.70,   1.81,  99.90,   2.51,   0.00,  (min)
05/20 15Z,   0.70,   3.55,  99.90,   4.25,   0.00,
05/20 16Z,   0.70,   7.94,  99.90,   8.64,   0.00,
05/20 17Z,   0.60,  14.13,  99.90,  14.73,   0.00,
05/20 18Z,   0.60,  19.67,  99.90,  20.27,   0.00,
05/20 19Z,   0.60,  22.82,  99.90,  23.42,   0.00,
05/20 20Z,   0.60,  23.09,  99.90,  23.69,   0.00,  (max)
05/20 21Z,   0.60,  20.98,  99.90,  21.58,   0.00,
05/20 22Z,   0.50,  17.57,  99.90,  18.07,   0.00,
05/20 23Z,   0.50,  13.80,  99.90,  14.30,   0.00,
05/21 00Z,   0.50,  10.24,  99.90,  10.74,   0.00,
05/21 01Z,   0.50,   7.22,  99.90,   7.72,   0.00,
05/21 02Z,   0.40,   5.06,  99.90,   5.46,   0.00,
05/21 03Z,   0.40,   4.22,  99.90,   4.62,   0.00,  (min)
05/21 04Z,   0.40,   5.33,  99.90,   5.73,   0.00,
05/21 05Z,   0.30,   8.87,  99.90,   9.17,   0.00,
05/21 06Z,   0.20,  13.12,  99.90,  13.32,   0.00,
05/21 07Z,   0.00,  15.67,  99.90,  15.67,   0.00,
05/21 08Z,   0.00,  15.85,  99.90,  15.85,   0.00,  (max)
05/21 09Z,   0.00,  14.16,  99.90,  14.16,   0.00,
05/21 10Z,  -0.10,  11.42,  99.90,  11.32,   0.00,
05/21 11Z,  -0.10,   8.46,  99.90,   8.36,   0.00,
05/21 12Z,   0.00,   5.81,  99.90,   5.81,   0.00,
05/21 13Z,  -0.10,   3.73,  99.90,   3.63,   0.00,
05/21 14Z,  -0.10,   2.47,  99.90,   2.37,   0.00,  (min)
05/21 15Z,  -0.10,   2.48,  99.90,   2.38,   0.00,
05/21 16Z,  -0.10,   4.61,  99.90,   4.51,   0.00,
05/21 17Z,  -0.10,   9.48,  99.90,   9.38,   0.00,
05/21 18Z,  -0.10,  15.75,  99.90,  15.65,   0.00,
05/21 19Z,   0.00,  20.75,  99.90,  20.75,   0.00,
05/21 20Z,   0.00,  22.97,  99.90,  22.97,   0.00,  (max)
05/21 21Z,   0.10,  22.28,  99.90,  22.38,   0.00,
05/21 22Z,   0.20,  19.47,  99.90,  19.67,   0.00,
05/21 23Z,   0.40,  15.64,  99.90,  16.04,   0.00,
05/22 00Z,   0.50,  11.67,  99.90,  12.17,   0.00,
05/22 01Z,   0.60,   8.08,  99.90,   8.68,   0.00,
05/22 02Z,   0.80,   5.20,  99.90,   6.00,   0.00,
05/22 03Z,   0.90,   3.35,  99.90,   4.25,   0.00,
05/22 04Z,   0.90,   3.03,  99.90,   3.93,   0.00,  (min)
05/22 05Z,   0.90,   4.96,  99.90,   5.86,   0.00,
05/22 06Z,   0.80,   9.33,  99.90,  10.13,   0.00,
05/22 07Z,   0.80,  14.08,  99.90,  14.88,   0.00,
05/22 08Z,   0.70,  16.94,  99.90,  17.64,   0.00,
05/22 09Z,   0.60,  17.24,  99.90,  17.84,   0.00,  (max)
05/22 10Z,   0.60,  15.47,  99.90,  16.07,   0.00,
05/22 11Z,   0.60,  12.58,  99.90,  13.18,   0.00,
05/22 12Z,   0.60,   9.47,  99.90,  10.07,   0.00,
05/22 13Z,   0.60,   6.67,  99.90,   7.27,   0.00,
05/22 14Z,   0.60,   4.49,  99.90,   5.09,   0.00,
05/22 15Z,   0.50,   3.19,  99.90,   3.69,   0.00,  (min)
05/22 16Z,   0.50,   3.28,  99.90,   3.78,   0.00,
05/22 17Z,   0.40,   5.68,  99.90,   6.08,   0.00,
05/22 18Z,   0.30,  10.85,  99.90,  11.15,   0.00,
05/22 19Z,   0.30,  16.98,  99.90,  17.28,   0.00,
05/22 20Z,   0.30,  21.30,  99.90,  21.60,   0.00,
05/22 21Z,   0.30,  22.58,  99.90,  22.88,   0.00,  (max)
05/22 22Z,   0.40,  21.06,  99.90,  21.46,   0.00,
05/22 23Z,   0.40,  17.67,  99.90,  18.07,   0.00,
05/23 00Z,   0.40,  13.50,  99.90,  13.90,   0.00,
05/23 01Z,   0.40,   9.40,  99.90,   9.80,   0.00,
05/23 02Z,   0.50,   5.83,  99.90,   6.33,   0.00,
05/23 03Z,   0.50,   3.10,  99.90,   3.60,   0.00,
05/23 04Z,   0.50,   1.58,  99.90,   2.08,   0.00,  (min)
05/23 05Z,   0.50,   1.84,  99.90,   2.34,   0.00,
05/23 06Z,   0.50,   4.64,  99.90,   5.14,   0.00,
05/23 07Z,   0.40,   9.84,  99.90,  10.24,   0.00,
05/23 08Z,   0.40,  15.20,  99.90,  15.60,   0.00,
05/23 09Z,   0.40,  18.51,  99.90,  18.91,   0.00,
05/23 10Z,   0.40,  19.02,  99.90,  19.42,   0.00,  (max)
05/23 11Z,   0.40,  17.21,  99.90,  17.61,   0.00,
05/23 12Z,   0.40,  14.16,  99.90,  14.56,   0.00,
05/23 13Z,   0.30,  10.85,  99.90,  11.15,   0.00,
05/23 14Z,   0.30,   7.84,  99.90,   8.14,   0.00,
05/23 15Z,   0.20,   5.46,  99.90,   5.66,   0.00,
05/23 16Z,   0.20,   4.02,  99.90,   4.22,   0.00,
05/23 17Z,   0.10,   4.10,  99.90,   4.20,   0.00,  (min)
05/23 18Z,   0.00,   6.61,  99.90,   6.61,   0.00,
05/23 19Z,   0.00,  11.91,  99.90,  11.91,   0.00,
05/23 20Z,   0.00,  17.75,  99.90,  17.75,   0.00,
05/23 21Z,   0.10,  21.34,  99.90,  21.44,   0.00,
05/23 22Z,   0.20,  21.77,  99.90,  21.97,   0.00,  (max)
05/23 23Z,   0.20,  19.57,  99.90,  19.77,   0.00,
05/24 00Z,   0.20,  15.74,  99.90,  15.94,   0.00,
05/24 01Z,   0.20,  11.33,  99.90,  11.53,   0.00,
05/24 02Z,   0.30,   7.14,  99.90,   7.44,   0.00,
05/24 03Z,   0.30,   3.61,  99.90,   3.91,   0.00,
05/24 04Z,   0.40,   1.06,  99.90,   1.46,   0.00,
05/24 05Z,   0.40,  -0.12,  99.90,   0.28,   0.00,  (min)
05/24 06Z,   0.50,   0.75,  99.90,   1.25,   0.00,
05/24 07Z,   0.60,   4.42,  99.90,   5.02,   0.00,
05/24 08Z,   0.70,  10.46,  99.90,  11.16,   0.00,
05/24 09Z,   0.70,  16.49,  99.90,  17.19,   0.00,
05/24 10Z,   0.80,  20.28,  99.90,  21.08,   0.00,
05/24 11Z,   0.80,  21.04,  99.90,  21.84,   0.00,  (max)
05/24 12Z,   0.80,  19.20,  99.90,  20.00,   0.00,
05/24 13Z,   0.80,  15.98,  99.90,  16.78,   0.00,
05/24 14Z,   0.70,  12.42,  99.90,  13.12,   0.00,
05/24 15Z,   0.70,   9.13,  99.90,   9.83,   0.00,
05/24 16Z,   0.70,   6.48,  99.90,   7.18,   0.00,
05/24 17Z,   0.70,   4.84,  99.90,   5.54,   0.00,
05/24 18Z,   0.70,   4.80,  99.90,   5.50,   0.00,  (min)
05/24 19Z,   0.70,   7.31,  99.90,   8.01,   0.00,
05/24 20Z,   0.70,  12.58,  99.90,  13.28,   0.00,
05/24 21Z,   0.70,  18.06,  99.90,  18.76,   0.00,
05/24 22Z,   0.70,  20.98,  99.90,  21.68,   0.00,  (max)
05/24 23Z,   0.70,  20.73,  99.90,  21.43,   0.00,
05/25 00Z,   0.70,  18.02,  99.90,  18.72,   0.00,
05/25 01Z,   0.80,  13.87,  99.90,  14.67,   0.00,
05/25 02Z,   0.80,   9.31,  99.90,  10.11,   0.00,
05/25 03Z,   0.80,   5.08,  99.90,   5.88,   0.00,
05/25 04Z,   0.80,   1.60,  99.90,   2.40,   0.00,
05/25 05Z,   0.80,  -0.78,  99.90,   0.02,   0.00,
05/25 06Z,   0.90,  -1.61,  99.90,  -0.71,   0.00,  (min)
05/25 07Z,   1.00,  -0.14,  99.90,   0.86,   0.00,
05/25 08Z,   1.10,   4.36,  99.90,   5.46,   0.00,
05/25 09Z,   1.20,  11.18,  99.90,  12.38,   0.00,
05/25 10Z,   1.30,  17.85,  99.90,  19.15,   0.00,
05/25 11Z,   1.30,  22.11,  99.90,  23.41,   0.00,
05/25 12Z,   1.40,  23.09,  99.90,  24.49,   0.00,  (max)
05/25 13Z,   1.40,  21.21,  99.90,  22.61,   0.00,
05/25 14Z,   1.40,  17.80,  99.90,  19.20,   0.00,
05/25 15Z,   1.40,  13.96,  99.90,  15.36,   0.00,
05/25 16Z,   1.30,  10.34,  99.90,  11.64,   0.00,
05/25 17Z,   1.20,   7.38,  99.90,   8.58,   0.00,
05/25 18Z,   1.10,   5.49,  99.90,   6.59,   0.00,