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 : 10/07/2026 12:21:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   1.20,  -1.44,  99.90,  -0.24,   0.00,
10/05 13Z,   1.10,  -4.01,  99.90,  -2.91,   0.00,
10/05 14Z,   1.00,  -5.01,  99.90,  -4.01,   0.00,  (min)
10/05 15Z,   0.90,  -3.95,  99.90,  -3.05,   0.00,
10/05 16Z,   0.80,  -1.21,  99.90,  -0.41,   0.00,
10/05 17Z,   0.80,   2.01,  99.90,   2.81,   0.00,
10/05 18Z,   1.00,   4.51,  99.90,   5.51,   0.00,
10/05 19Z,   0.90,   5.57,  99.90,   6.47,   0.00,  (max)
10/05 20Z,   0.90,   4.90,  99.90,   5.80,   0.00,
10/05 21Z,   0.90,   2.70,  99.90,   3.60,   0.00,
10/05 22Z,   1.00,  -0.49,  99.90,   0.51,   0.00,
10/05 23Z,   1.10,  -4.03,  99.90,  -2.93,   0.00,
10/06 00Z,   1.00,  -7.39,  99.90,  -6.39,   0.00,
10/06 01Z,   1.10,  -9.93,  99.90,  -8.83,   0.00,
10/06 02Z,   1.10, -10.81,  99.90,  -9.71,   0.00,  (min)
10/06 03Z,   1.20,  -9.29,  99.90,  -8.09,   0.00,
10/06 04Z,   1.30,  -5.44,  99.90,  -4.14,   0.00,
10/06 05Z,   1.40,  -0.36,  99.90,   1.04,   0.00,
10/06 06Z,   1.30,   4.58,  99.90,   5.88,   0.00,
10/06 07Z,   1.20,   8.29,  99.90,   9.49,   0.00,
10/06 08Z,   1.20,  10.07,  99.90,  11.27,   0.00,  (max)
10/06 09Z,   1.10,   9.72,  99.90,  10.82,   0.00,
10/06 10Z,   1.00,   7.69,  99.90,   8.69,   0.00,
10/06 11Z,   0.90,   4.62,  99.90,   5.52,   0.00,
10/06 12Z,   0.80,   1.09,  99.90,   1.89,   0.00,
10/06 13Z,   0.70,  -2.32,  99.90,  -1.62,   0.00,
10/06 14Z,   0.70,  -4.86,  99.90,  -4.16,   0.00,
10/06 15Z,   0.60,  -5.71,  99.90,  -5.11,   0.00,  (min)
10/06 16Z,   0.60,  -4.44,  99.90,  -3.84,   0.00,
10/06 17Z,   0.60,  -1.52,  99.90,  -0.92,   0.00,
10/06 18Z,   0.50,   1.86,  99.90,   2.36,   0.00,
10/06 19Z,   0.50,   4.56,  99.90,   5.06,   0.00,
10/06 20Z,   0.40,   5.81,  99.90,   6.21,   0.00,  (max)
10/06 21Z,   0.40,   5.30,  99.90,   5.70,   0.00,
10/06 22Z,   0.30,   3.25,  99.90,   3.55,   0.00,
10/06 23Z,   0.20,   0.21,  99.90,   0.41,   0.00,
10/07 00Z,   0.00,  -3.24,  99.90,  -3.24,   0.00,
10/07 01Z,   0.00,  -6.56,  99.90,  -6.56,   0.00,
10/07 02Z,  -0.10,  -9.10,  99.90,  -9.20,   0.00,
10/07 03Z,  -0.20,  -9.97,  99.90, -10.17,   0.00,  (min)
10/07 04Z,  -0.20,  -8.48,  99.90,  -8.68,   0.00,
10/07 05Z,  -0.20,  -4.76,  99.90,  -4.96,   0.00,
10/07 06Z,  -0.20,   0.07,  99.90,  -0.13,   0.00,
10/07 07Z,  -0.20,   4.72,  99.90,   4.52,   0.00,
10/07 08Z,  -0.20,   8.13,  99.90,   7.93,   0.00,
10/07 09Z,  -0.20,   9.62,  99.90,   9.42,   0.00,  (max)
10/07 10Z,  -0.30,   9.05,  99.90,   8.75,   0.00,
10/07 11Z,  -0.30,   6.86,  99.90,   6.56,   0.00,
10/07 12Z,  -0.40,   3.68,  99.90,   3.28,   0.00,
10/07 13Z,  -0.40,   0.07,  99.90,  -0.33,   0.00,
10/07 14Z,  -0.30,  -3.37,  99.90,  -3.67,   0.00,
10/07 15Z,  -0.20,  -5.85,  99.90,  -6.05,   0.00,
10/07 16Z,  -0.20,  -6.52,  99.90,  -6.72,   0.00,  (min)
10/07 17Z,  -0.20,  -5.02,  99.90,  -5.22,   0.00,
10/07 18Z,  -0.20,  -1.91,  99.90,  -2.11,   0.00,
10/07 19Z,  -0.10,   1.66,  99.90,   1.56,   0.00,
10/07 20Z,   0.00,   4.60,  99.90,   4.60,   0.00,
10/07 21Z,   0.00,   6.10,  99.90,   6.10,   0.00,  (max)
10/07 22Z,  -0.10,   5.81,  99.90,   5.71,   0.00,
10/07 23Z,  -0.10,   3.97,  99.90,   3.87,   0.00,
10/08 00Z,  -0.10,   1.11,  99.90,   1.01,   0.00,
10/08 01Z,  -0.10,  -2.22,  99.90,  -2.32,   0.00,
10/08 02Z,  -0.10,  -5.50,  99.90,  -5.60,   0.00,
10/08 03Z,  -0.10,  -8.02,  99.90,  -8.12,   0.00,
10/08 04Z,  -0.10,  -8.91,  99.90,  -9.01,   0.00,  (min)
10/08 05Z,   0.00,  -7.50,  99.90,  -7.50,   0.00,
10/08 06Z,   0.00,  -4.01,  99.90,  -4.01,   0.00,
10/08 07Z,   0.00,   0.48,  99.90,   0.48,   0.00,
10/08 08Z,   0.00,   4.76,  99.90,   4.76,   0.00,
10/08 09Z,   0.10,   7.81,  99.90,   7.91,   0.00,
10/08 10Z,   0.10,   8.97,  99.90,   9.07,   0.00,  (max)
10/08 11Z,   0.10,   8.16,  99.90,   8.26,   0.00,
10/08 12Z,   0.10,   5.83,  99.90,   5.93,   0.00,
10/08 13Z,   0.10,   2.57,  99.90,   2.67,   0.00,
10/08 14Z,   0.10,  -1.09,  99.90,  -0.99,   0.00,
10/08 15Z,   0.20,  -4.53,  99.90,  -4.33,   0.00,
10/08 16Z,   0.20,  -6.88,  99.90,  -6.68,   0.00,
10/08 17Z,   0.30,  -7.33,  99.90,  -7.03,   0.00,  (min)
10/08 18Z,   0.50,  -5.58,  99.90,  -5.08,   0.00,
10/08 19Z,   0.70,  -2.25,  99.90,  -1.55,   0.00,
10/08 20Z,   0.80,   1.53,  99.90,   2.33,   0.00,
10/08 21Z,   0.90,   4.72,  99.90,   5.62,   0.00,
10/08 22Z,   0.90,   6.46,  99.90,   7.36,   0.00,  (max)
10/08 23Z,   0.80,   6.41,  99.90,   7.21,   0.00,
10/09 00Z,   0.70,   4.78,  99.90,   5.48,   0.00,
10/09 01Z,   0.50,   2.11,  99.90,   2.61,   0.00,
10/09 02Z,   0.40,  -1.11,  99.90,  -0.71,   0.00,
10/09 03Z,   0.20,  -4.33,  99.90,  -4.13,   0.00,
10/09 04Z,   0.10,  -6.85,  99.90,  -6.75,   0.00,
10/09 05Z,   0.10,  -7.76,  99.90,  -7.66,   0.00,  (min)
10/09 06Z,   0.20,  -6.47,  99.90,  -6.27,   0.00,
10/09 07Z,   0.40,  -3.26,  99.90,  -2.86,   0.00,
10/09 08Z,   0.50,   0.83,  99.90,   1.33,   0.00,
10/09 09Z,   0.70,   4.68,  99.90,   5.38,   0.00,
10/09 10Z,   0.70,   7.32,  99.90,   8.02,   0.00,
10/09 11Z,   0.70,   8.12,  99.90,   8.82,   0.00,  (max)
10/09 12Z,   0.60,   7.08,  99.90,   7.68,   0.00,
10/09 13Z,   0.40,   4.63,  99.90,   5.03,   0.00,
10/09 14Z,   0.10,   1.31,  99.90,   1.41,   0.00,
10/09 15Z,  -0.10,  -2.35,  99.90,  -2.45,   0.00,
10/09 16Z,  -0.20,  -5.69,  99.90,  -5.89,   0.00,
10/09 17Z,  -0.30,  -7.85,  99.90,  -8.15,   0.00,
10/09 18Z,  -0.20,  -8.00,  99.90,  -8.20,   0.00,  (min)
10/09 19Z,   0.00,  -5.96,  99.90,  -5.96,   0.00,
10/09 20Z,   0.40,  -2.40,  99.90,  -2.00,   0.00,
10/09 21Z,   0.80,   1.59,  99.90,   2.39,   0.00,
10/09 22Z,   1.20,   4.99,  99.90,   6.19,   0.00,
10/09 23Z,   1.40,   6.93,  99.90,   8.33,   0.00,
10/10 00Z,   1.50,   7.06,  99.90,   8.56,   0.00,  (max)
10/10 01Z,   1.50,   5.61,  99.90,   7.11,   0.00,
10/10 02Z,   1.40,   3.08,  99.90,   4.48,   0.00,
10/10 03Z,   1.40,  -0.04,  99.90,   1.36,   0.00,
10/10 04Z,   1.40,  -3.23,  99.90,  -1.83,   0.00,
10/10 05Z,   1.50,  -5.72,  99.90,  -4.22,   0.00,
10/10 06Z,   1.40,  -6.66,  99.90,  -5.26,   0.00,  (min)
10/10 07Z,   1.30,  -5.50,  99.90,  -4.20,   0.00,
10/10 08Z,   1.20,  -2.60,  99.90,  -1.40,   0.00,
10/10 09Z,   1.00,   1.08,  99.90,   2.08,   0.00,
10/10 10Z,   0.80,   4.47,  99.90,   5.27,   0.00,
10/10 11Z,   0.70,   6.67,  99.90,   7.37,   0.00,
10/10 12Z,   0.50,   7.11,  99.90,   7.61,   0.00,  (max)
10/10 13Z,   0.30,   5.85,  99.90,   6.15,   0.00,
10/10 14Z,   0.10,   3.31,  99.90,   3.41,   0.00,
10/10 15Z,   0.00,  -0.00,  99.90,  -0.00,   0.00,
10/10 16Z,   0.00,  -3.58,  99.90,  -3.58,   0.00,
10/10 17Z,   0.00,  -6.76,  99.90,  -6.76,   0.00,
10/10 18Z,   0.10,  -8.62,  99.90,  -8.52,   0.00,  (min)
10/10 19Z,   0.30,  -8.41,  99.90,  -8.11,   0.00,
10/10 20Z,   0.40,  -6.04,  99.90,  -5.64,   0.00,
10/10 21Z,   0.60,  -2.24,  99.90,  -1.64,   0.00,
10/10 22Z,   0.70,   1.92,  99.90,   2.62,   0.00,
10/10 23Z,   0.80,   5.44,  99.90,   6.24,   0.00,
10/11 00Z,   0.70,   7.48,  99.90,   8.18,   0.00,