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 : 05/25/2025 02:20:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 06Z,   0.00,   4.64,  99.90,   4.64,   0.00,
05/23 07Z,   0.00,   9.84,  99.90,   9.84,   0.00,
05/23 08Z,   0.00,  15.20,  99.90,  15.20,   0.00,
05/23 09Z,   0.00,  18.51,  99.90,  18.51,   0.00,
05/23 10Z,   0.00,  19.02,  99.90,  19.02,   0.00,  (max)
05/23 11Z,   0.00,  17.21,  99.90,  17.21,   0.00,
05/23 12Z,   0.00,  14.16,  99.90,  14.16,   0.00,
05/23 13Z,  -0.10,  10.85,  99.90,  10.75,   0.00,
05/23 14Z,  -0.10,   7.84,  99.90,   7.74,   0.00,
05/23 15Z,  -0.20,   5.46,  99.90,   5.26,   0.00,
05/23 16Z,  -0.30,   4.02,  99.90,   3.72,   0.00,
05/23 17Z,  -0.40,   4.10,  99.90,   3.70,   0.00,  (min)
05/23 18Z,  -0.30,   6.61,  99.90,   6.31,   0.00,
05/23 19Z,  -0.30,  11.91,  99.90,  11.61,   0.00,
05/23 20Z,  -0.30,  17.75,  99.90,  17.45,   0.00,
05/23 21Z,  -0.30,  21.34,  99.90,  21.04,   0.00,
05/23 22Z,  -0.20,  21.77,  99.90,  21.57,   0.00,  (max)
05/23 23Z,  -0.20,  19.57,  99.90,  19.37,   0.00,
05/24 00Z,  -0.20,  15.74,  99.90,  15.54,   0.00,
05/24 01Z,  -0.10,  11.33,  99.90,  11.23,   0.00,
05/24 02Z,  -0.10,   7.14,  99.90,   7.04,   0.00,
05/24 03Z,   0.00,   3.61,  99.90,   3.61,   0.00,
05/24 04Z,   0.00,   1.06,  99.90,   1.06,   0.00,
05/24 05Z,   0.00,  -0.12,  99.90,  -0.12,   0.00,  (min)
05/24 06Z,   0.00,   0.75,  99.90,   0.75,   0.00,
05/24 07Z,   0.10,   4.42,  99.90,   4.52,   0.00,
05/24 08Z,   0.10,  10.46,  99.90,  10.56,   0.00,
05/24 09Z,   0.20,  16.49,  99.90,  16.69,   0.00,
05/24 10Z,   0.10,  20.28,  99.90,  20.38,   0.00,
05/24 11Z,   0.10,  21.04,  99.90,  21.14,   0.00,  (max)
05/24 12Z,   0.40,  19.20,  99.90,  19.60,   0.00,
05/24 13Z,   0.50,  15.98,  99.90,  16.48,   0.00,
05/24 14Z,   0.50,  12.42,  99.90,  12.92,   0.00,
05/24 15Z,   0.50,   9.13,  99.90,   9.63,   0.00,
05/24 16Z,   0.50,   6.48,  99.90,   6.98,   0.00,
05/24 17Z,   0.50,   4.84,  99.90,   5.34,   0.00,  (min)
05/24 18Z,   0.70,   4.80,  99.90,   5.50,   0.00,
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,   0.60,  18.06,  99.90,  18.66,   0.00,
05/24 22Z,   0.60,  20.98,  99.90,  21.58,   0.00,  (max)
05/24 23Z,   0.50,  20.73,  99.90,  21.23,   0.00,
05/25 00Z,   0.40,  18.02,  99.90,  18.42,   0.00,
05/25 01Z,   0.40,  13.87,  99.90,  14.27,   0.00,
05/25 02Z,   0.30,   9.31,  99.90,   9.61,   0.00,
05/25 03Z,   0.30,   5.08,  99.90,   5.38,   0.00,
05/25 04Z,   0.30,   1.60,  99.90,   1.90,   0.00,
05/25 05Z,   0.20,  -0.78,  99.90,  -0.58,   0.00,
05/25 06Z,   0.20,  -1.61,  99.90,  -1.41,   0.00,  (min)
05/25 07Z,   0.30,  -0.14,  99.90,   0.16,   0.00,
05/25 08Z,   0.30,   4.36,  99.90,   4.66,   0.00,
05/25 09Z,   0.40,  11.18,  99.90,  11.58,   0.00,
05/25 10Z,   0.50,  17.85,  99.90,  18.35,   0.00,
05/25 11Z,   0.60,  22.11,  99.90,  22.71,   0.00,
05/25 12Z,   0.70,  23.09,  99.90,  23.79,   0.00,  (max)
05/25 13Z,   0.70,  21.21,  99.90,  21.91,   0.00,
05/25 14Z,   0.70,  17.80,  99.90,  18.50,   0.00,
05/25 15Z,   0.70,  13.96,  99.90,  14.66,   0.00,
05/25 16Z,   0.70,  10.34,  99.90,  11.04,   0.00,
05/25 17Z,   0.70,   7.38,  99.90,   8.08,   0.00,
05/25 18Z,   0.80,   5.49,  99.90,   6.29,   0.00,
05/25 19Z,   0.80,   5.30,  99.90,   6.10,   0.00,  (min)
05/25 20Z,   0.80,   7.72,  99.90,   8.52,   0.00,
05/25 21Z,   0.70,  12.88,  99.90,  13.58,   0.00,
05/25 22Z,   0.70,  18.01,  99.90,  18.71,   0.00,
05/25 23Z,   0.70,  20.39,  99.90,  21.09,   0.00,  (max)
05/26 00Z,   0.70,  19.64,  99.90,  20.34,   0.00,
05/26 01Z,   0.70,  16.59,  99.90,  17.29,   0.00,
05/26 02Z,   0.60,  12.24,  99.90,  12.84,   0.00,
05/26 03Z,   0.60,   7.60,  99.90,   8.20,   0.00,
05/26 04Z,   0.60,   3.37,  99.90,   3.97,   0.00,
05/26 05Z,   0.60,  -0.03,  99.90,   0.57,   0.00,
05/26 06Z,   0.60,  -2.25,  99.90,  -1.65,   0.00,
05/26 07Z,   0.50,  -2.77,  99.90,  -2.27,   0.00,  (min)
05/26 08Z,   0.50,  -0.75,  99.90,  -0.25,   0.00,
05/26 09Z,   0.50,   4.47,  99.90,   4.97,   0.00,
05/26 10Z,   0.50,  11.97,  99.90,  12.47,   0.00,
05/26 11Z,   0.40,  19.18,  99.90,  19.58,   0.00,
05/26 12Z,   0.40,  23.81,  99.90,  24.21,   0.00,
05/26 13Z,   0.30,  24.92,  99.90,  25.22,   0.00,  (max)
05/26 14Z,   0.20,  22.98,  99.90,  23.18,   0.00,
05/26 15Z,   0.10,  19.37,  99.90,  19.47,   0.00,
05/26 16Z,   0.00,  15.24,  99.90,  15.24,   0.00,
05/26 17Z,   0.00,  11.29,  99.90,  11.29,   0.00,
05/26 18Z,   0.00,   8.02,  99.90,   8.02,   0.00,
05/26 19Z,   0.00,   5.91,  99.90,   5.91,   0.00,
05/26 20Z,   0.00,   5.55,  99.90,   5.55,   0.00,  (min)
05/26 21Z,   0.00,   7.85,  99.90,   7.85,   0.00,
05/26 22Z,   0.00,  12.86,  99.90,  12.86,   0.00,
05/26 23Z,   0.00,  17.71,  99.90,  17.71,   0.00,
05/27 00Z,   0.00,  19.72,  99.90,  19.72,   0.00,  (max)
05/27 01Z,   0.00,  18.68,  99.90,  18.68,   0.00,
05/27 02Z,  -0.10,  15.43,  99.90,  15.33,   0.00,
05/27 03Z,  -0.10,  10.98,  99.90,  10.88,   0.00,
05/27 04Z,  -0.10,   6.33,  99.90,   6.23,   0.00,
05/27 05Z,  -0.10,   2.13,  99.90,   2.03,   0.00,
05/27 06Z,  -0.10,  -1.20,  99.90,  -1.30,   0.00,
05/27 07Z,   0.00,  -3.28,  99.90,  -3.28,   0.00,
05/27 08Z,   0.10,  -3.52,  99.90,  -3.42,   0.00,  (min)
05/27 09Z,   0.20,  -1.02,  99.90,  -0.82,   0.00,
05/27 10Z,   0.30,   4.77,  99.90,   5.07,   0.00,
05/27 11Z,   0.40,  12.76,  99.90,  13.16,   0.00,
05/27 12Z,   0.50,  20.36,  99.90,  20.86,   0.00,
05/27 13Z,   0.60,  25.21,  99.90,  25.81,   0.00,
05/27 14Z,   0.70,  26.35,  99.90,  27.05,   0.00,  (max)
05/27 15Z,   0.70,  24.30,  99.90,  25.00,   0.00,
05/27 16Z,   0.70,  20.49,  99.90,  21.19,   0.00,
05/27 17Z,   0.70,  16.10,  99.90,  16.80,   0.00,
05/27 18Z,   0.60,  11.86,  99.90,  12.46,   0.00,
05/27 19Z,   0.50,   8.33,  99.90,   8.83,   0.00,
05/27 20Z,   0.50,   6.04,  99.90,   6.54,   0.00,
05/27 21Z,   0.40,   5.57,  99.90,   5.97,   0.00,  (min)
05/27 22Z,   0.40,   7.76,  99.90,   8.16,   0.00,
05/27 23Z,   0.30,  12.61,  99.90,  12.91,   0.00,
05/28 00Z,   0.30,  17.28,  99.90,  17.58,   0.00,
05/28 01Z,   0.30,  19.11,  99.90,  19.41,   0.00,  (max)
05/28 02Z,   0.30,  17.93,  99.90,  18.23,   0.00,
05/28 03Z,   0.30,  14.61,  99.90,  14.91,   0.00,
05/28 04Z,   0.20,  10.16,  99.90,  10.36,   0.00,
05/28 05Z,   0.20,   5.55,  99.90,   5.75,   0.00,
05/28 06Z,   0.20,   1.40,  99.90,   1.60,   0.00,
05/28 07Z,   0.20,  -1.85,  99.90,  -1.65,   0.00,
05/28 08Z,   0.30,  -3.81,  99.90,  -3.51,   0.00,
05/28 09Z,   0.30,  -3.82,  99.90,  -3.52,   0.00,  (min)
05/28 10Z,   0.40,  -0.96,  99.90,  -0.56,   0.00,
05/28 11Z,   0.40,   5.24,  99.90,   5.64,   0.00,
05/28 12Z,   0.50,  13.53,  99.90,  14.03,   0.00,
05/28 13Z,   0.50,  21.32,  99.90,  21.82,   0.00,
05/28 14Z,   0.60,  26.20,  99.90,  26.80,   0.00,
05/28 15Z,   0.70,  27.26,  99.90,  27.96,   0.00,  (max)
05/28 16Z,   0.70,  25.07,  99.90,  25.77,   0.00,
05/28 17Z,   0.60,  21.09,  99.90,  21.69,   0.00,
05/28 18Z,   0.60,  16.48,  99.90,  17.08,   0.00,