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 : 12/15/2025 17:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,  -3.30,  12.70,  99.90,   9.40,   0.00,
12/14 01Z,  -3.20,   9.31,  99.90,   6.11,   0.00,
12/14 02Z,  -3.00,   6.33,  99.90,   3.33,   0.00,
12/14 03Z,  -2.90,   4.35,  99.90,   1.45,   0.00,
12/14 04Z,  -2.60,   3.97,  99.90,   1.37,   0.00,  (min)
12/14 05Z,  -2.50,   5.84,  99.90,   3.34,   0.00,
12/14 06Z,  -3.10,  10.07,  99.90,   6.97,   0.00,
12/14 07Z,  -3.10,  15.52,  99.90,  12.42,   0.00,
12/14 08Z,  -3.20,  20.01,  99.90,  16.81,   0.00,
12/14 09Z,  -3.10,  21.73,  99.90,  18.63,   0.00,  (max)
12/14 10Z,  -3.00,  20.62,  99.90,  17.62,   0.00,
12/14 11Z,  -2.80,  17.60,  99.90,  14.80,   0.00,
12/14 12Z,  -3.30,  13.59,  99.90,  10.29,   0.00,
12/14 13Z,  -3.40,   9.27,  99.90,   5.87,   0.00,
12/14 14Z,  -3.50,   5.25,  99.90,   1.75,   0.00,
12/14 15Z,  -3.70,   2.11,  99.90,  -1.59,   0.00,
12/14 16Z,  -4.00,   0.41,  99.90,  -3.59,   0.00,  (min)
12/14 17Z,  -4.20,   0.63,  99.90,  -3.57,   0.00,
12/14 18Z,  -4.10,   3.11,  99.90,  -0.99,   0.00,
12/14 19Z,  -4.30,   7.70,  99.90,   3.40,   0.00,
12/14 20Z,  -4.40,  13.27,  99.90,   8.87,   0.00,
12/14 21Z,  -4.40,  17.80,  99.90,  13.40,   0.00,
12/14 22Z,  -4.50,  19.76,  99.90,  15.26,   0.00,  (max)
12/14 23Z,  -4.60,  19.20,  99.90,  14.60,   0.00,
12/15 00Z,  -4.50,  16.93,  99.90,  12.43,   0.00,
12/15 01Z,  -4.40,  13.80,  99.90,   9.40,   0.00,
12/15 02Z,  -4.40,  10.46,  99.90,   6.06,   0.00,
12/15 03Z,  -4.40,   7.54,  99.90,   3.14,   0.00,
12/15 04Z,  -4.50,   5.60,  99.90,   1.10,   0.00,
12/15 05Z,  -4.50,   5.24,  99.90,   0.74,   0.00,  (min)
12/15 06Z,  -4.80,   7.02,  99.90,   2.22,   0.00,
12/15 07Z,  -4.90,  10.94,  99.90,   6.04,   0.00,
12/15 08Z,  -5.00,  15.72,  99.90,  10.72,   0.00,
12/15 09Z,  -5.10,  19.24,  99.90,  14.14,   0.00,
12/15 10Z,  -5.00,  20.03,  99.90,  15.03,   0.00,  (max)
12/15 11Z,  -4.90,  18.43,  99.90,  13.53,   0.00,
12/15 12Z,  -4.70,  15.32,  99.90,  10.62,   0.00,
12/15 13Z,  -4.80,  11.48,  99.90,   6.68,   0.00,
12/15 14Z,  -4.90,   7.48,  99.90,   2.58,   0.00,
12/15 15Z,  -5.00,   3.87,  99.90,  -1.13,   0.00,
12/15 16Z,  -4.90,   1.20,  99.90,  -3.70,   0.00,
12/15 17Z,  -4.50,  -0.01,  99.90,  -4.51,   0.00,  (min)
12/15 18Z,  -3.90,   0.74,  99.90,  -3.16,   0.00,
12/15 19Z,  -3.20,   3.74,  99.90,   0.54,   0.00,
12/15 20Z,  -2.70,   8.67,  99.90,   5.97,   0.00,
12/15 21Z,  -2.30,  14.31,  99.90,  12.01,   0.00,
12/15 22Z,  -1.90,  18.71,  99.90,  16.81,   0.00,
12/15 23Z,  -1.50,  20.56,  99.90,  19.06,   0.00,  (max)
12/16 00Z,  -1.30,  19.98,  99.90,  18.68,   0.00,
12/16 01Z,  -1.10,  17.73,  99.90,  16.63,   0.00,
12/16 02Z,  -1.00,  14.62,  99.90,  13.62,   0.00,
12/16 03Z,  -1.00,  11.30,  99.90,  10.30,   0.00,
12/16 04Z,  -0.90,   8.41,  99.90,   7.51,   0.00,
12/16 05Z,  -0.80,   6.54,  99.90,   5.74,   0.00,
12/16 06Z,  -0.60,   6.20,  99.90,   5.60,   0.00,  (min)
12/16 07Z,  -0.50,   7.93,  99.90,   7.43,   0.00,
12/16 08Z,  -0.40,  11.56,  99.90,  11.16,   0.00,
12/16 09Z,  -0.40,  15.69,  99.90,  15.29,   0.00,
12/16 10Z,  -0.40,  18.24,  99.90,  17.84,   0.00,
12/16 11Z,  -0.30,  18.23,  99.90,  17.93,   0.00,  (max)
12/16 12Z,  -0.30,  16.28,  99.90,  15.98,   0.00,
12/16 13Z,  -0.40,  13.17,  99.90,  12.77,   0.00,
12/16 14Z,  -0.60,   9.54,  99.90,   8.94,   0.00,
12/16 15Z,  -0.90,   5.91,  99.90,   5.01,   0.00,
12/16 16Z,  -1.20,   2.75,  99.90,   1.55,   0.00,
12/16 17Z,  -1.50,   0.56,  99.90,  -0.94,   0.00,
12/16 18Z,  -1.60,  -0.12,  99.90,  -1.72,   0.00,  (min)
12/16 19Z,  -1.60,   1.23,  99.90,  -0.37,   0.00,
12/16 20Z,  -1.60,   4.79,  99.90,   3.19,   0.00,
12/16 21Z,  -1.60,  10.04,  99.90,   8.44,   0.00,
12/16 22Z,  -1.60,  15.66,  99.90,  14.06,   0.00,
12/16 23Z,  -1.70,  19.76,  99.90,  18.06,   0.00,
12/17 00Z,  -1.70,  21.31,  99.90,  19.61,   0.00,  (max)
12/17 01Z,  -1.80,  20.55,  99.90,  18.75,   0.00,
12/17 02Z,  -1.90,  18.22,  99.90,  16.32,   0.00,
12/17 03Z,  -1.90,  15.07,  99.90,  13.17,   0.00,
12/17 04Z,  -1.90,  11.76,  99.90,   9.86,   0.00,
12/17 05Z,  -1.80,   8.93,  99.90,   7.13,   0.00,
12/17 06Z,  -1.70,   7.14,  99.90,   5.44,   0.00,
12/17 07Z,  -1.50,   6.87,  99.90,   5.37,   0.00,  (min)
12/17 08Z,  -1.20,   8.60,  99.90,   7.40,   0.00,
12/17 09Z,  -1.00,  12.02,  99.90,  11.02,   0.00,
12/17 10Z,  -0.90,  15.51,  99.90,  14.61,   0.00,
12/17 11Z,  -1.10,  17.14,  99.90,  16.04,   0.00,  (max)
12/17 12Z,  -1.20,  16.49,  99.90,  15.29,   0.00,
12/17 13Z,  -1.40,  14.29,  99.90,  12.89,   0.00,
12/17 14Z,  -1.50,  11.23,  99.90,   9.73,   0.00,
12/17 15Z,  -1.60,   7.86,  99.90,   6.26,   0.00,
12/17 16Z,  -1.60,   4.61,  99.90,   3.01,   0.00,
12/17 17Z,  -1.70,   1.89,  99.90,   0.19,   0.00,
12/17 18Z,  -1.80,   0.19,  99.90,  -1.61,   0.00,
12/17 19Z,  -1.90,   0.08,  99.90,  -1.82,   0.00,  (min)
12/17 20Z,  -2.00,   2.07,  99.90,   0.07,   0.00,
12/17 21Z,  -2.00,   6.19,  99.90,   4.19,   0.00,
12/17 22Z,  -2.00,  11.71,  99.90,   9.71,   0.00,
12/17 23Z,  -1.90,  17.16,  99.90,  15.26,   0.00,
12/18 00Z,  -1.80,  20.80,  99.90,  19.00,   0.00,
12/18 01Z,  -1.70,  21.91,  99.90,  20.21,   0.00,  (max)
12/18 02Z,  -1.60,  20.84,  99.90,  19.24,   0.00,
12/18 03Z,  -1.70,  18.34,  99.90,  16.64,   0.00,
12/18 04Z,  -1.80,  15.13,  99.90,  13.33,   0.00,
12/18 05Z,  -1.90,  11.85,  99.90,   9.95,   0.00,
12/18 06Z,  -2.00,   9.10,  99.90,   7.10,   0.00,
12/18 07Z,  -2.00,   7.45,  99.90,   5.45,   0.00,
12/18 08Z,  -1.90,   7.31,  99.90,   5.41,   0.00,  (min)
12/18 09Z,  -1.80,   9.14,  99.90,   7.34,   0.00,
12/18 10Z,  -1.60,  12.40,  99.90,  10.80,   0.00,
12/18 11Z,  -1.40,  15.24,  99.90,  13.84,   0.00,
12/18 12Z,  -1.30,  16.02,  99.90,  14.72,   0.00,  (max)
12/18 13Z,  -1.10,  14.89,  99.90,  13.79,   0.00,
12/18 14Z,  -1.10,  12.53,  99.90,  11.43,   0.00,
12/18 15Z,  -1.00,   9.56,  99.90,   8.56,   0.00,
12/18 16Z,  -1.00,   6.45,  99.90,   5.45,   0.00,
12/18 17Z,  -0.90,   3.56,  99.90,   2.66,   0.00,
12/18 18Z,  -0.80,   1.27,  99.90,   0.47,   0.00,
12/18 19Z,  -0.80,   0.07,  99.90,  -0.73,   0.00,  (min)
12/18 20Z,  -0.80,   0.56,  99.90,  -0.24,   0.00,
12/18 21Z,  -0.80,   3.23,  99.90,   2.43,   0.00,
12/18 22Z,  -0.80,   7.88,  99.90,   7.08,   0.00,
12/18 23Z,  -0.70,  13.55,  99.90,  12.85,   0.00,
12/19 00Z,  -0.70,  18.67,  99.90,  17.97,   0.00,
12/19 01Z,  -0.60,  21.70,  99.90,  21.10,   0.00,
12/19 02Z,  -0.60,  22.25,  99.90,  21.65,   0.00,  (max)
12/19 03Z,  -0.50,  20.80,  99.90,  20.30,   0.00,
12/19 04Z,  -0.50,  18.11,  99.90,  17.61,   0.00,
12/19 05Z,  -0.50,  14.84,  99.90,  14.34,   0.00,
12/19 06Z,  -0.50,  11.61,  99.90,  11.11,   0.00,
12/19 07Z,  -0.40,   9.00,  99.90,   8.60,   0.00,
12/19 08Z,  -0.40,   7.54,  99.90,   7.14,   0.00,  (min)
12/19 09Z,  -0.30,   7.60,  99.90,   7.30,   0.00,
12/19 10Z,  -0.20,   9.65,  99.90,   9.45,   0.00,
12/19 11Z,  -0.10,  12.76,  99.90,  12.66,   0.00,
12/19 12Z,  -0.10,  14.92,  99.90,  14.82,   0.00,