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
#Clarks Point, Nushagak Bay, AK : 01/19/2026 21:21:44 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 06Z,   0.30,   1.48,  99.90,   1.78,   0.00,
01/18 07Z,   0.30,  -0.79,  99.90,  -0.49,   0.00,
01/18 08Z,   0.30,  -1.81,  99.90,  -1.51,   0.00,  (min)
01/18 09Z,   0.30,  -1.38,  99.90,  -1.08,   0.00,
01/18 10Z,   0.40,  -0.05,  99.90,   0.35,   0.00,
01/18 11Z,   0.40,   1.44,  99.90,   1.84,   0.00,
01/18 12Z,   0.30,   2.56,  99.90,   2.86,   0.00,
01/18 13Z,   0.30,   2.88,  99.90,   3.18,   0.00,  (max)
01/18 14Z,   0.30,   2.08,  99.90,   2.38,   0.00,
01/18 15Z,   0.20,   0.17,  99.90,   0.37,   0.00,
01/18 16Z,   0.20,  -2.44,  99.90,  -2.24,   0.00,
01/18 17Z,   0.20,  -5.30,  99.90,  -5.10,   0.00,
01/18 18Z,   0.00,  -7.96,  99.90,  -7.96,   0.00,
01/18 19Z,   0.00,  -9.80,  99.90,  -9.80,   0.00,
01/18 20Z,   0.00, -10.03,  99.90, -10.03,   0.00,  (min)
01/18 21Z,   0.00,  -8.24,  99.90,  -8.24,   0.00,
01/18 22Z,  -0.10,  -4.85,  99.90,  -4.95,   0.00,
01/18 23Z,  -0.20,  -0.76,  99.90,  -0.96,   0.00,
01/19 00Z,  -0.20,   3.22,  99.90,   3.02,   0.00,
01/19 01Z,  -0.20,   6.48,  99.90,   6.28,   0.00,
01/19 02Z,  -0.20,   8.48,  99.90,   8.28,   0.00,
01/19 03Z,  -0.30,   8.92,  99.90,   8.62,   0.00,  (max)
01/19 04Z,  -0.30,   7.94,  99.90,   7.64,   0.00,
01/19 05Z,  -0.30,   5.97,  99.90,   5.67,   0.00,
01/19 06Z,  -0.20,   3.37,  99.90,   3.17,   0.00,
01/19 07Z,  -0.30,   0.65,  99.90,   0.35,   0.00,
01/19 08Z,  -0.40,  -1.41,  99.90,  -1.81,   0.00,
01/19 09Z,  -0.40,  -2.10,  99.90,  -2.50,   0.00,  (min)
01/19 10Z,  -0.50,  -1.39,  99.90,  -1.89,   0.00,
01/19 11Z,  -0.50,   0.06,  99.90,  -0.44,   0.00,
01/19 12Z,  -0.40,   1.52,  99.90,   1.12,   0.00,
01/19 13Z,  -0.50,   2.49,  99.90,   1.99,   0.00,
01/19 14Z,  -0.50,   2.57,  99.90,   2.07,   0.00,  (max)
01/19 15Z,  -0.60,   1.50,  99.90,   0.90,   0.00,
01/19 16Z,  -0.70,  -0.59,  99.90,  -1.29,   0.00,
01/19 17Z,  -0.70,  -3.23,  99.90,  -3.93,   0.00,
01/19 18Z,  -0.70,  -5.96,  99.90,  -6.66,   0.00,
01/19 19Z,  -0.60,  -8.33,  99.90,  -8.93,   0.00,
01/19 20Z,  -0.50,  -9.71,  99.90, -10.21,   0.00,  (min)
01/19 21Z,  -0.50,  -9.36,  99.90,  -9.86,   0.00,
01/19 22Z,  -0.50,  -7.04,  99.90,  -7.54,   0.00,
01/19 23Z,  -0.50,  -3.34,  99.90,  -3.84,   0.00,
01/20 00Z,  -0.50,   0.79,  99.90,   0.29,   0.00,
01/20 01Z,  -0.50,   4.58,  99.90,   4.08,   0.00,
01/20 02Z,  -0.60,   7.44,  99.90,   6.84,   0.00,
01/20 03Z,  -0.70,   8.89,  99.90,   8.19,   0.00,  (max)
01/20 04Z,  -0.80,   8.75,  99.90,   7.95,   0.00,
01/20 05Z,  -0.80,   7.30,  99.90,   6.50,   0.00,
01/20 06Z,  -0.80,   4.99,  99.90,   4.19,   0.00,
01/20 07Z,  -0.70,   2.22,  99.90,   1.52,   0.00,
01/20 08Z,  -0.50,  -0.46,  99.90,  -0.96,   0.00,
01/20 09Z,  -0.30,  -2.24,  99.90,  -2.54,   0.00,
01/20 10Z,  -0.10,  -2.53,  99.90,  -2.63,   0.00,  (min)
01/20 11Z,   0.00,  -1.50,  99.90,  -1.50,   0.00,
01/20 12Z,   0.10,   0.13,  99.90,   0.23,   0.00,
01/20 13Z,   0.20,   1.62,  99.90,   1.82,   0.00,
01/20 14Z,   0.20,   2.49,  99.90,   2.69,   0.00,  (max)
01/20 15Z,   0.20,   2.38,  99.90,   2.58,   0.00,
01/20 16Z,   0.20,   1.09,  99.90,   1.29,   0.00,
01/20 17Z,   0.10,  -1.13,  99.90,  -1.03,   0.00,
01/20 18Z,   0.10,  -3.76,  99.90,  -3.66,   0.00,
01/20 19Z,   0.00,  -6.33,  99.90,  -6.33,   0.00,
01/20 20Z,   0.00,  -8.40,  99.90,  -8.40,   0.00,
01/20 21Z,   0.00,  -9.31,  99.90,  -9.31,   0.00,  (min)
01/20 22Z,   0.00,  -8.40,  99.90,  -8.40,   0.00,
01/20 23Z,   0.00,  -5.62,  99.90,  -5.62,   0.00,
01/21 00Z,  -0.10,  -1.71,  99.90,  -1.81,   0.00,
01/21 01Z,  -0.20,   2.36,  99.90,   2.16,   0.00,
01/21 02Z,  -0.30,   5.85,  99.90,   5.55,   0.00,
01/21 03Z,  -0.40,   8.20,  99.90,   7.80,   0.00,
01/21 04Z,  -0.40,   9.01,  99.90,   8.61,   0.00,  (max)
01/21 05Z,  -0.40,   8.24,  99.90,   7.84,   0.00,
01/21 06Z,  -0.30,   6.27,  99.90,   5.97,   0.00,
01/21 07Z,  -0.30,   3.61,  99.90,   3.31,   0.00,
01/21 08Z,  -0.30,   0.71,  99.90,   0.41,   0.00,
01/21 09Z,  -0.30,  -1.84,  99.90,  -2.14,   0.00,
01/21 10Z,  -0.30,  -3.26,  99.90,  -3.56,   0.00,  (min)
01/21 11Z,  -0.40,  -3.08,  99.90,  -3.48,   0.00,
01/21 12Z,  -0.50,  -1.63,  99.90,  -2.13,   0.00,
01/21 13Z,  -0.60,   0.25,  99.90,  -0.35,   0.00,
01/21 14Z,  -0.60,   1.84,  99.90,   1.24,   0.00,
01/21 15Z,  -0.60,   2.67,  99.90,   2.07,   0.00,  (max)
01/21 16Z,  -0.60,   2.41,  99.90,   1.81,   0.00,
01/21 17Z,  -0.50,   0.96,  99.90,   0.46,   0.00,
01/21 18Z,  -0.50,  -1.35,  99.90,  -1.85,   0.00,
01/21 19Z,  -0.30,  -3.96,  99.90,  -4.26,   0.00,
01/21 20Z,  -0.20,  -6.38,  99.90,  -6.58,   0.00,
01/21 21Z,  -0.10,  -8.15,  99.90,  -8.25,   0.00,
01/21 22Z,  -0.10,  -8.61,  99.90,  -8.71,   0.00,  (min)
01/21 23Z,   0.00,  -7.19,  99.90,  -7.19,   0.00,
01/22 00Z,  -0.10,  -4.05,  99.90,  -4.15,   0.00,
01/22 01Z,  -0.10,  -0.04,  99.90,  -0.14,   0.00,
01/22 02Z,  -0.20,   3.85,  99.90,   3.65,   0.00,
01/22 03Z,  -0.20,   6.91,  99.90,   6.71,   0.00,
01/22 04Z,  -0.30,   8.65,  99.90,   8.35,   0.00,
01/22 05Z,  -0.30,   8.74,  99.90,   8.44,   0.00,  (max)
01/22 06Z,  -0.40,   7.29,  99.90,   6.89,   0.00,
01/22 07Z,  -0.40,   4.80,  99.90,   4.40,   0.00,
01/22 08Z,  -0.30,   1.83,  99.90,   1.53,   0.00,
01/22 09Z,  -0.30,  -1.15,  99.90,  -1.45,   0.00,
01/22 10Z,  -0.20,  -3.48,  99.90,  -3.68,   0.00,
01/22 11Z,  -0.20,  -4.41,  99.90,  -4.61,   0.00,  (min)
01/22 12Z,  -0.10,  -3.66,  99.90,  -3.76,   0.00,
01/22 13Z,  -0.10,  -1.72,  99.90,  -1.82,   0.00,
01/22 14Z,  -0.20,   0.50,  99.90,   0.30,   0.00,
01/22 15Z,  -0.20,   2.26,  99.90,   2.06,   0.00,
01/22 16Z,  -0.30,   3.13,  99.90,   2.83,   0.00,  (max)
01/22 17Z,  -0.40,   2.77,  99.90,   2.37,   0.00,
01/22 18Z,  -0.50,   1.18,  99.90,   0.68,   0.00,
01/22 19Z,  -0.50,  -1.21,  99.90,  -1.71,   0.00,
01/22 20Z,  -0.50,  -3.79,  99.90,  -4.29,   0.00,
01/22 21Z,  -0.50,  -6.09,  99.90,  -6.59,   0.00,
01/22 22Z,  -0.50,  -7.60,  99.90,  -8.10,   0.00,
01/22 23Z,  -0.50,  -7.66,  99.90,  -8.16,   0.00,  (min)
01/23 00Z,  -0.40,  -5.84,  99.90,  -6.24,   0.00,
01/23 01Z,  -0.40,  -2.45,  99.90,  -2.85,   0.00,
01/23 02Z,  -0.30,   1.53,  99.90,   1.23,   0.00,
01/23 03Z,  -0.30,   5.12,  99.90,   4.82,   0.00,
01/23 04Z,  -0.30,   7.66,  99.90,   7.36,   0.00,
01/23 05Z,  -0.30,   8.70,  99.90,   8.40,   0.00,  (max)
01/23 06Z,  -0.40,   8.03,  99.90,   7.63,   0.00,
01/23 07Z,  -0.40,   5.89,  99.90,   5.49,   0.00,
01/23 08Z,  -0.50,   2.91,  99.90,   2.41,   0.00,
01/23 09Z,  -0.50,  -0.32,  99.90,  -0.82,   0.00,
01/23 10Z,  -0.60,  -3.28,  99.90,  -3.88,   0.00,
01/23 11Z,  -0.60,  -5.28,  99.90,  -5.88,   0.00,
01/23 12Z,  -0.60,  -5.62,  99.90,  -6.22,   0.00,
01/23 13Z,  99.90,  -4.19,  99.90,  99.90,   0.00,
01/23 14Z,  99.90,  -1.67,  99.90,  99.90,   0.00,
01/23 15Z,  99.90,   0.96,  99.90,  99.90,   0.00,
01/23 16Z,  99.90,   2.97,  99.90,  99.90,   0.00,
01/23 17Z,  99.90,   3.90,  99.90,  99.90,   0.00,
01/23 18Z,  99.90,   3.48,  99.90,  99.90,   0.00,