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 : 11/10/2025 02:21:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 06Z,  -0.40,  19.57,  99.90,  19.17,   0.00,
11/08 07Z,  -0.40,  14.94,  99.90,  14.54,   0.00,
11/08 08Z,  -0.50,  10.64,  99.90,  10.14,   0.00,
11/08 09Z,  -0.50,   7.22,  99.90,   6.72,   0.00,
11/08 10Z,  -0.50,   5.22,  99.90,   4.72,   0.00,  (min)
11/08 11Z,  -0.50,   5.23,  99.90,   4.73,   0.00,
11/08 12Z,  -0.50,   8.09,  99.90,   7.59,   0.00,
11/08 13Z,  -0.50,  13.21,  99.90,  12.71,   0.00,
11/08 14Z,  -0.40,  17.44,  99.90,  17.04,   0.00,
11/08 15Z,  -0.40,  18.62,  99.90,  18.22,   0.00,  (max)
11/08 16Z,  -0.50,  16.94,  99.90,  16.44,   0.00,
11/08 17Z,  -0.50,  13.34,  99.90,  12.84,   0.00,
11/08 18Z,  -0.40,   8.88,  99.90,   8.48,   0.00,
11/08 19Z,  -0.40,   4.44,  99.90,   4.04,   0.00,
11/08 20Z,  -0.40,   0.58,  99.90,   0.18,   0.00,
11/08 21Z,  -0.40,  -2.30,  99.90,  -2.70,   0.00,
11/08 22Z,  -0.40,  -3.74,  99.90,  -4.14,   0.00,  (min)
11/08 23Z,  -0.40,  -3.00,  99.90,  -3.40,   0.00,
11/09 00Z,  -0.20,   0.90,  99.90,   0.70,   0.00,
11/09 01Z,  -0.20,   8.02,  99.90,   7.82,   0.00,
11/09 02Z,  -0.10,  16.55,  99.90,  16.45,   0.00,
11/09 03Z,  -0.10,  23.70,  99.90,  23.60,   0.00,
11/09 04Z,  -0.20,  27.38,  99.90,  27.18,   0.00,  (max)
11/09 05Z,  -0.30,  27.21,  99.90,  26.91,   0.00,
11/09 06Z,   0.00,  24.15,  99.90,  24.15,   0.00,
11/09 07Z,   0.00,  19.69,  99.90,  19.69,   0.00,
11/09 08Z,   0.00,  14.88,  99.90,  14.88,   0.00,
11/09 09Z,  -0.10,  10.42,  99.90,  10.32,   0.00,
11/09 10Z,  -0.10,   6.90,  99.90,   6.80,   0.00,
11/09 11Z,   0.00,   4.89,  99.90,   4.89,   0.00,  (min)
11/09 12Z,   0.30,   4.97,  99.90,   5.27,   0.00,
11/09 13Z,   0.50,   7.88,  99.90,   8.38,   0.00,
11/09 14Z,   0.70,  12.99,  99.90,  13.69,   0.00,
11/09 15Z,   0.80,  17.24,  99.90,  18.04,   0.00,
11/09 16Z,   0.80,  18.46,  99.90,  19.26,   0.00,  (max)
11/09 17Z,   0.80,  16.80,  99.90,  17.60,   0.00,
11/09 18Z,   0.70,  13.24,  99.90,  13.94,   0.00,
11/09 19Z,   0.70,   8.83,  99.90,   9.53,   0.00,
11/09 20Z,   0.80,   4.43,  99.90,   5.23,   0.00,
11/09 21Z,   0.90,   0.61,  99.90,   1.51,   0.00,
11/09 22Z,   1.00,  -2.23,  99.90,  -1.23,   0.00,
11/09 23Z,   1.20,  -3.60,  99.90,  -2.40,   0.00,  (min)
11/10 00Z,   1.40,  -2.69,  99.90,  -1.29,   0.00,
11/10 01Z,   1.60,   1.40,  99.90,   3.00,   0.00,
11/10 02Z,   1.80,   8.63,  99.90,  10.43,   0.00,
11/10 03Z,   1.90,  17.13,  99.90,  19.03,   0.00,
11/10 04Z,   1.90,  24.12,  99.90,  26.02,   0.00,
11/10 05Z,   2.00,  27.56,  99.90,  29.56,   0.00,  1.48 ft above HAT  (max)
11/10 06Z,   2.00,  27.14,  99.90,  29.14,   0.00,  1.06 ft above HAT
11/10 07Z,   2.10,  23.92,  99.90,  26.02,   0.00,
11/10 08Z,   2.20,  19.34,  99.90,  21.54,   0.00,
11/10 09Z,   2.30,  14.43,  99.90,  16.73,   0.00,
11/10 10Z,   2.30,   9.90,  99.90,  12.20,   0.00,
11/10 11Z,   2.30,   6.36,  99.90,   8.66,   0.00,
11/10 12Z,   2.20,   4.41,  99.90,   6.61,   0.00,  (min)
11/10 13Z,   2.10,   4.59,  99.90,   6.69,   0.00,
11/10 14Z,   2.00,   7.57,  99.90,   9.57,   0.00,
11/10 15Z,   1.90,  12.66,  99.90,  14.56,   0.00,
11/10 16Z,   1.80,  17.00,  99.90,  18.80,   0.00,
11/10 17Z,   1.60,  18.38,  99.90,  19.98,   0.00,  (max)
11/10 18Z,   1.40,  16.85,  99.90,  18.25,   0.00,
11/10 19Z,   1.30,  13.42,  99.90,  14.72,   0.00,
11/10 20Z,   1.20,   9.14,  99.90,  10.34,   0.00,
11/10 21Z,   1.20,   4.84,  99.90,   6.04,   0.00,
11/10 22Z,   1.30,   1.08,  99.90,   2.38,   0.00,
11/10 23Z,   1.30,  -1.72,  99.90,  -0.42,   0.00,
11/11 00Z,   1.40,  -3.02,  99.90,  -1.62,   0.00,  (min)
11/11 01Z,   1.40,  -2.01,  99.90,  -0.61,   0.00,
11/11 02Z,   1.30,   2.15,  99.90,   3.45,   0.00,
11/11 03Z,   1.30,   9.31,  99.90,  10.61,   0.00,
11/11 04Z,   1.20,  17.59,  99.90,  18.79,   0.00,
11/11 05Z,   1.20,  24.24,  99.90,  25.44,   0.00,
11/11 06Z,   1.20,  27.30,  99.90,  28.50,   0.00,  0.42 ft above HAT  (max)
11/11 07Z,   1.20,  26.59,  99.90,  27.79,   0.00,
11/11 08Z,   1.20,  23.24,  99.90,  24.44,   0.00,
11/11 09Z,   1.20,  18.60,  99.90,  19.80,   0.00,
11/11 10Z,   1.20,  13.65,  99.90,  14.85,   0.00,
11/11 11Z,   1.10,   9.12,  99.90,  10.22,   0.00,
11/11 12Z,   1.00,   5.64,  99.90,   6.64,   0.00,
11/11 13Z,   0.90,   3.80,  99.90,   4.70,   0.00,  (min)
11/11 14Z,   0.70,   4.12,  99.90,   4.82,   0.00,
11/11 15Z,   0.60,   7.17,  99.90,   7.77,   0.00,
11/11 16Z,   0.60,  12.24,  99.90,  12.84,   0.00,
11/11 17Z,   0.60,  16.72,  99.90,  17.32,   0.00,
11/11 18Z,   0.70,  18.34,  99.90,  19.04,   0.00,  (max)
11/11 19Z,   0.90,  17.04,  99.90,  17.94,   0.00,
11/11 20Z,   1.00,  13.82,  99.90,  14.82,   0.00,
11/11 21Z,   1.20,   9.74,  99.90,  10.94,   0.00,
11/11 22Z,   1.30,   5.59,  99.90,   6.89,   0.00,
11/11 23Z,   1.40,   1.91,  99.90,   3.31,   0.00,
11/12 00Z,   1.30,  -0.82,  99.90,   0.48,   0.00,
11/12 01Z,   1.20,  -2.05,  99.90,  -0.85,   0.00,  (min)
11/12 02Z,   1.00,  -1.00,  99.90,   0.00,   0.00,
11/12 03Z,   0.90,   3.13,  99.90,   4.03,   0.00,
11/12 04Z,   0.80,  10.08,  99.90,  10.88,   0.00,
11/12 05Z,   0.80,  17.95,  99.90,  18.75,   0.00,
11/12 06Z,   0.70,  24.09,  99.90,  24.79,   0.00,
11/12 07Z,   0.80,  26.66,  99.90,  27.46,   0.00,  (max)
11/12 08Z,   0.80,  25.63,  99.90,  26.43,   0.00,
11/12 09Z,   0.80,  22.16,  99.90,  22.96,   0.00,
11/12 10Z,   0.70,  17.51,  99.90,  18.21,   0.00,
11/12 11Z,   0.70,  12.60,  99.90,  13.30,   0.00,
11/12 12Z,   0.60,   8.14,  99.90,   8.74,   0.00,
11/12 13Z,   0.60,   4.78,  99.90,   5.38,   0.00,
11/12 14Z,   0.60,   3.10,  99.90,   3.70,   0.00,  (min)
11/12 15Z,   0.50,   3.59,  99.90,   4.09,   0.00,
11/12 16Z,   0.50,   6.72,  99.90,   7.22,   0.00,
11/12 17Z,   0.40,  11.78,  99.90,  12.18,   0.00,
11/12 18Z,   0.40,  16.41,  99.90,  16.81,   0.00,
11/12 19Z,   0.40,  18.34,  99.90,  18.74,   0.00,  (max)
11/12 20Z,   0.50,  17.34,  99.90,  17.84,   0.00,
11/12 21Z,   0.60,  14.40,  99.90,  15.00,   0.00,
11/12 22Z,   0.80,  10.57,  99.90,  11.37,   0.00,
11/12 23Z,   0.90,   6.60,  99.90,   7.50,   0.00,
11/13 00Z,   1.10,   3.04,  99.90,   4.14,   0.00,
11/13 01Z,   1.20,   0.39,  99.90,   1.59,   0.00,
11/13 02Z,   1.30,  -0.79,  99.90,   0.51,   0.00,  (min)
11/13 03Z,   1.40,   0.29,  99.90,   1.69,   0.00,
11/13 04Z,   1.50,   4.30,  99.90,   5.80,   0.00,
11/13 05Z,   1.60,  10.90,  99.90,  12.50,   0.00,
11/13 06Z,   1.60,  18.22,  99.90,  19.82,   0.00,
11/13 07Z,   1.70,  23.71,  99.90,  25.41,   0.00,
11/13 08Z,   1.80,  25.69,  99.90,  27.49,   0.00,  (max)
11/13 09Z,   1.80,  24.31,  99.90,  26.11,   0.00,
11/13 10Z,   1.80,  20.74,  99.90,  22.54,   0.00,
11/13 11Z,   1.70,  16.13,  99.90,  17.83,   0.00,
11/13 12Z,   1.50,  11.32,  99.90,  12.82,   0.00,
11/13 13Z,   1.20,   7.01,  99.90,   8.21,   0.00,
11/13 14Z,   1.00,   3.84,  99.90,   4.84,   0.00,
11/13 15Z,   0.80,   2.36,  99.90,   3.16,   0.00,  (min)
11/13 16Z,   0.70,   3.07,  99.90,   3.77,   0.00,
11/13 17Z,   0.60,   6.29,  99.90,   6.89,   0.00,
11/13 18Z,   0.50,  11.37,  99.90,  11.87,   0.00,