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
#Egegik River, Ent, AK : 12/16/2025 21:20:54 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 06Z,  -2.90,   1.91,  99.90,  -0.99,   0.00,
12/15 07Z,  -2.90,   4.58,  99.90,   1.68,   0.00,
12/15 08Z,  -2.90,   6.23,  99.90,   3.33,   0.00,
12/15 09Z,  -2.90,   6.37,  99.90,   3.47,   0.00,  (max)
12/15 10Z,  -2.90,   5.03,  99.90,   2.13,   0.00,
12/15 11Z,  -2.90,   2.57,  99.90,  -0.33,   0.00,
12/15 12Z,  -2.90,  -0.63,  99.90,  -3.53,   0.00,
12/15 13Z,  -2.90,  -4.12,  99.90,  -7.02,   0.00,
12/15 14Z,  -2.90,  -7.27,  99.90, -10.17,   0.00,
12/15 15Z,  -2.90,  -9.20,  99.90, -12.10,   0.00,
12/15 16Z,  -2.90,  -9.20,  99.90, -12.10,   0.00,  (min)
12/15 17Z,  -2.90,  -7.20,  99.90, -10.10,   0.00,
12/15 18Z,  -2.70,  -3.81,  99.90,  -6.51,   0.00,
12/15 19Z,  -2.30,   0.10,  99.90,  -2.20,   0.00,
12/15 20Z,  -2.00,   3.68,  99.90,   1.68,   0.00,
12/15 21Z,  -1.60,   6.08,  99.90,   4.48,   0.00,
12/15 22Z,  -1.40,   6.92,  99.90,   5.52,   0.00,  (max)
12/15 23Z,  -1.30,   6.35,  99.90,   5.05,   0.00,
12/16 00Z,  -1.30,   4.72,  99.90,   3.42,   0.00,
12/16 01Z,  -1.10,   2.41,  99.90,   1.31,   0.00,
12/16 02Z,  -1.00,  -0.13,  99.90,  -1.13,   0.00,
12/16 03Z,  -0.80,  -2.19,  99.90,  -2.99,   0.00,
12/16 04Z,  -0.70,  -3.04,  99.90,  -3.74,   0.00,  (min)
12/16 05Z,  -0.60,  -2.32,  99.90,  -2.92,   0.00,
12/16 06Z,  -0.50,  -0.36,  99.90,  -0.86,   0.00,
12/16 07Z,  -0.50,   2.05,  99.90,   1.55,   0.00,
12/16 08Z,  -0.50,   4.14,  99.90,   3.64,   0.00,
12/16 09Z,  -0.50,   5.21,  99.90,   4.71,   0.00,  (max)
12/16 10Z,  -0.50,   4.91,  99.90,   4.41,   0.00,
12/16 11Z,  -0.50,   3.34,  99.90,   2.84,   0.00,
12/16 12Z,  -0.40,   0.85,  99.90,   0.45,   0.00,
12/16 13Z,  -0.50,  -2.21,  99.90,  -2.71,   0.00,
12/16 14Z,  -0.60,  -5.42,  99.90,  -6.02,   0.00,
12/16 15Z,  -0.70,  -8.14,  99.90,  -8.84,   0.00,
12/16 16Z,  -0.90,  -9.52,  99.90, -10.42,   0.00,  (min)
12/16 17Z,  -1.10,  -8.94,  99.90, -10.04,   0.00,
12/16 18Z,  -1.30,  -6.48,  99.90,  -7.78,   0.00,
12/16 19Z,  -1.50,  -2.85,  99.90,  -4.35,   0.00,
12/16 20Z,  -1.80,   1.12,  99.90,  -0.68,   0.00,
12/16 21Z,  -1.90,   4.59,  99.90,   2.69,   0.00,
12/16 22Z,  -1.90,   6.81,  99.90,   4.91,   0.00,
12/16 23Z,  -1.80,   7.49,  99.90,   5.69,   0.00,  (max)
12/17 00Z,  -1.70,   6.82,  99.90,   5.12,   0.00,
12/17 01Z,  -1.60,   5.16,  99.90,   3.56,   0.00,
12/17 02Z,  -1.60,   2.85,  99.90,   1.25,   0.00,
12/17 03Z,  -1.50,   0.36,  99.90,  -1.14,   0.00,
12/17 04Z,  -1.40,  -1.60,  99.90,  -3.00,   0.00,
12/17 05Z,  -1.30,  -2.36,  99.90,  -3.66,   0.00,  (min)
12/17 06Z,  -1.10,  -1.68,  99.90,  -2.78,   0.00,
12/17 07Z,  -0.90,   0.03,  99.90,  -0.87,   0.00,
12/17 08Z,  -0.90,   2.03,  99.90,   1.13,   0.00,
12/17 09Z,  -0.90,   3.61,  99.90,   2.71,   0.00,
12/17 10Z,  -1.00,   4.18,  99.90,   3.18,   0.00,  (max)
12/17 11Z,  -1.00,   3.52,  99.90,   2.52,   0.00,
12/17 12Z,  -0.90,   1.78,  99.90,   0.88,   0.00,
12/17 13Z,  -0.80,  -0.70,  99.90,  -1.50,   0.00,
12/17 14Z,  -0.90,  -3.58,  99.90,  -4.48,   0.00,
12/17 15Z,  -1.10,  -6.48,  99.90,  -7.58,   0.00,
12/17 16Z,  -1.40,  -8.73,  99.90, -10.13,   0.00,
12/17 17Z,  -1.60,  -9.53,  99.90, -11.13,   0.00,  (min)
12/17 18Z,  -1.80,  -8.36,  99.90, -10.16,   0.00,
12/17 19Z,  -1.90,  -5.47,  99.90,  -7.37,   0.00,
12/17 20Z,  -1.90,  -1.65,  99.90,  -3.55,   0.00,
12/17 21Z,  -1.80,   2.30,  99.90,   0.50,   0.00,
12/17 22Z,  -1.70,   5.56,  99.90,   3.86,   0.00,
12/17 23Z,  -1.40,   7.50,  99.90,   6.10,   0.00,
12/18 00Z,  -1.30,   7.92,  99.90,   6.62,   0.00,  (max)
12/18 01Z,  -1.30,   7.08,  99.90,   5.78,   0.00,
12/18 02Z,  -1.30,   5.32,  99.90,   4.02,   0.00,
12/18 03Z,  -1.50,   2.97,  99.90,   1.47,   0.00,
12/18 04Z,  -1.70,   0.52,  99.90,  -1.18,   0.00,
12/18 05Z,  -1.80,  -1.31,  99.90,  -3.11,   0.00,
12/18 06Z,  -1.80,  -1.95,  99.90,  -3.75,   0.00,  (min)
12/18 07Z,  -1.70,  -1.26,  99.90,  -2.96,   0.00,
12/18 08Z,  -1.50,   0.27,  99.90,  -1.23,   0.00,
12/18 09Z,  -1.20,   1.92,  99.90,   0.72,   0.00,
12/18 10Z,  -1.00,   3.07,  99.90,   2.07,   0.00,
12/18 11Z,  -0.80,   3.22,  99.90,   2.42,   0.00,  (max)
12/18 12Z,  -0.70,   2.26,  99.90,   1.56,   0.00,
12/18 13Z,  -0.60,   0.40,  99.90,  -0.20,   0.00,
12/18 14Z,  -0.60,  -2.04,  99.90,  -2.64,   0.00,
12/18 15Z,  -0.50,  -4.73,  99.90,  -5.23,   0.00,
12/18 16Z,  -0.50,  -7.30,  99.90,  -7.80,   0.00,
12/18 17Z,  -0.40,  -9.07,  99.90,  -9.47,   0.00,
12/18 18Z,  -0.40,  -9.27,  99.90,  -9.67,   0.00,  (min)
12/18 19Z,  -0.40,  -7.52,  99.90,  -7.92,   0.00,
12/18 20Z,  -0.50,  -4.25,  99.90,  -4.75,   0.00,
12/18 21Z,  -0.40,  -0.31,  99.90,  -0.71,   0.00,
12/18 22Z,  -0.40,   3.52,  99.90,   3.12,   0.00,
12/18 23Z,  -0.40,   6.50,  99.90,   6.10,   0.00,
12/19 00Z,  -0.30,   8.06,  99.90,   7.76,   0.00,
12/19 01Z,  -0.20,   8.16,  99.90,   7.96,   0.00,  (max)
12/19 02Z,  -0.20,   7.09,  99.90,   6.89,   0.00,
12/19 03Z,  -0.10,   5.20,  99.90,   5.10,   0.00,
12/19 04Z,   0.00,   2.80,  99.90,   2.80,   0.00,
12/19 05Z,   0.00,   0.41,  99.90,   0.41,   0.00,
12/19 06Z,   0.00,  -1.27,  99.90,  -1.27,   0.00,
12/19 07Z,   0.00,  -1.73,  99.90,  -1.73,   0.00,  (min)
12/19 08Z,   0.00,  -0.98,  99.90,  -0.98,   0.00,
12/19 09Z,   0.10,   0.43,  99.90,   0.53,   0.00,
12/19 10Z,   0.10,   1.80,  99.90,   1.90,   0.00,
12/19 11Z,   0.00,   2.57,  99.90,   2.57,   0.00,  (max)
12/19 12Z,   0.00,   2.37,  99.90,   2.37,   0.00,
12/19 13Z,  -0.10,   1.15,  99.90,   1.05,   0.00,
12/19 14Z,  -0.10,  -0.80,  99.90,  -0.90,   0.00,
12/19 15Z,   0.00,  -3.18,  99.90,  -3.18,   0.00,
12/19 16Z,   0.20,  -5.68,  99.90,  -5.48,   0.00,
12/19 17Z,   0.40,  -7.90,  99.90,  -7.50,   0.00,
12/19 18Z,   0.60,  -9.18,  99.90,  -8.58,   0.00,  (min)
12/19 19Z,   0.60,  -8.77,  99.90,  -8.17,   0.00,
12/19 20Z,   0.50,  -6.47,  99.90,  -5.97,   0.00,
12/19 21Z,   0.40,  -2.89,  99.90,  -2.49,   0.00,
12/19 22Z,   0.30,   1.10,  99.90,   1.40,   0.00,
12/19 23Z,   0.20,   4.73,  99.90,   4.93,   0.00,
12/20 00Z,   0.00,   7.33,  99.90,   7.33,   0.00,
12/20 01Z,   0.00,   8.46,  99.90,   8.46,   0.00,  (max)
12/20 02Z,  -0.20,   8.19,  99.90,   7.99,   0.00,
12/20 03Z,  -0.40,   6.88,  99.90,   6.48,   0.00,
12/20 04Z,  -0.50,   4.83,  99.90,   4.33,   0.00,
12/20 05Z,  -0.50,   2.39,  99.90,   1.89,   0.00,
12/20 06Z,  -0.60,   0.09,  99.90,  -0.51,   0.00,
12/20 07Z,  -0.70,  -1.39,  99.90,  -2.09,   0.00,
12/20 08Z,  -0.70,  -1.64,  99.90,  -2.34,   0.00,  (min)
12/20 09Z,  -0.70,  -0.78,  99.90,  -1.48,   0.00,
12/20 10Z,  -0.70,   0.56,  99.90,  -0.14,   0.00,
12/20 11Z,  -0.80,   1.68,  99.90,   0.88,   0.00,
12/20 12Z,  -0.80,   2.12,  99.90,   1.32,   0.00,
12/20 13Z,  99.90,   1.61,  99.90,  99.90,   0.00,
12/20 14Z,  99.90,   0.18,  99.90,  99.90,   0.00,
12/20 15Z,  99.90,  -1.84,  99.90,  99.90,   0.00,
12/20 16Z,  99.90,  -4.14,  99.90,  99.90,   0.00,
12/20 17Z,  99.90,  -6.44,  99.90,  99.90,   0.00,
12/20 18Z,  99.90,  -8.32,  99.90,  99.90,   0.00,