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
#Port Clarence, AK : 01/16/2025 16:20:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 00Z,   0.60,   7.31,  99.90,   7.91,   0.00,
01/15 01Z,   0.60,   9.20,  99.90,   9.80,   0.00,
01/15 02Z,   0.50,  10.18,  99.90,  10.68,   0.00,  (max)
01/15 03Z,   0.50,  10.07,  99.90,  10.57,   0.00,
01/15 04Z,   0.50,   8.98,  99.90,   9.48,   0.00,
01/15 05Z,   0.60,   7.07,  99.90,   7.67,   0.00,
01/15 06Z,   0.50,   4.65,  99.90,   5.15,   0.00,
01/15 07Z,   0.50,   2.15,  99.90,   2.65,   0.00,
01/15 08Z,   0.50,   0.07,  99.90,   0.57,   0.00,
01/15 09Z,   0.50,  -1.19,  99.90,  -0.69,   0.00,
01/15 10Z,   0.50,  -1.38,  99.90,  -0.88,   0.00,  (min)
01/15 11Z,   0.50,  -0.42,  99.90,   0.08,   0.00,
01/15 12Z,   0.50,   1.55,  99.90,   2.05,   0.00,
01/15 13Z,   0.40,   4.01,  99.90,   4.41,   0.00,
01/15 14Z,   0.40,   6.16,  99.90,   6.56,   0.00,
01/15 15Z,   0.30,   7.46,  99.90,   7.76,   0.00,
01/15 16Z,   0.30,   7.80,  99.90,   8.10,   0.00,  (max)
01/15 17Z,   0.20,   7.27,  99.90,   7.47,   0.00,
01/15 18Z,   0.20,   6.11,  99.90,   6.31,   0.00,
01/15 19Z,   0.20,   4.68,  99.90,   4.88,   0.00,
01/15 20Z,   0.10,   3.39,  99.90,   3.49,   0.00,
01/15 21Z,   0.10,   2.61,  99.90,   2.71,   0.00,
01/15 22Z,   0.00,   2.67,  99.90,   2.67,   0.00,  (min)
01/15 23Z,   0.00,   3.67,  99.90,   3.67,   0.00,
01/16 00Z,   0.00,   5.50,  99.90,   5.50,   0.00,
01/16 01Z,   0.00,   7.64,  99.90,   7.64,   0.00,
01/16 02Z,   0.00,   9.31,  99.90,   9.31,   0.00,
01/16 03Z,   0.00,   9.96,  99.90,   9.96,   0.00,  (max)
01/16 04Z,   0.00,   9.54,  99.90,   9.54,   0.00,
01/16 05Z,   0.00,   8.20,  99.90,   8.20,   0.00,
01/16 06Z,   0.00,   6.16,  99.90,   6.16,   0.00,
01/16 07Z,   0.00,   3.76,  99.90,   3.76,   0.00,
01/16 08Z,   0.00,   1.44,  99.90,   1.44,   0.00,
01/16 09Z,   0.00,  -0.32,  99.90,  -0.32,   0.00,
01/16 10Z,   0.00,  -1.14,  99.90,  -1.14,   0.00,  (min)
01/16 11Z,  -0.10,  -0.85,  99.90,  -0.95,   0.00,
01/16 12Z,  -0.10,   0.53,  99.90,   0.43,   0.00,
01/16 13Z,  -0.10,   2.75,  99.90,   2.65,   0.00,
01/16 14Z,  -0.20,   5.15,  99.90,   4.95,   0.00,
01/16 15Z,  -0.20,   6.98,  99.90,   6.78,   0.00,
01/16 16Z,  -0.30,   7.84,  99.90,   7.54,   0.00,  (max)
01/16 17Z,  -0.30,   7.77,  99.90,   7.47,   0.00,
01/16 18Z,  -0.40,   6.93,  99.90,   6.53,   0.00,
01/16 19Z,  -0.40,   5.60,  99.90,   5.20,   0.00,
01/16 20Z,  -0.40,   4.14,  99.90,   3.74,   0.00,
01/16 21Z,  -0.40,   2.94,  99.90,   2.54,   0.00,
01/16 22Z,  -0.40,   2.39,  99.90,   1.99,   0.00,  (min)
01/16 23Z,  -0.40,   2.73,  99.90,   2.33,   0.00,
01/17 00Z,  -0.40,   3.97,  99.90,   3.57,   0.00,
01/17 01Z,  -0.40,   5.88,  99.90,   5.48,   0.00,
01/17 02Z,  -0.30,   7.85,  99.90,   7.55,   0.00,
01/17 03Z,  -0.30,   9.16,  99.90,   8.86,   0.00,
01/17 04Z,  -0.30,   9.41,  99.90,   9.11,   0.00,  (max)
01/17 05Z,  -0.30,   8.69,  99.90,   8.39,   0.00,
01/17 06Z,  -0.30,   7.18,  99.90,   6.88,   0.00,
01/17 07Z,  -0.30,   5.14,  99.90,   4.84,   0.00,
01/17 08Z,  -0.20,   2.90,  99.90,   2.70,   0.00,
01/17 09Z,  -0.20,   0.90,  99.90,   0.70,   0.00,
01/17 10Z,  -0.20,  -0.40,  99.90,  -0.60,   0.00,
01/17 11Z,  -0.10,  -0.71,  99.90,  -0.81,   0.00,  (min)
01/17 12Z,  -0.10,   0.06,  99.90,  -0.04,   0.00,
01/17 13Z,  -0.10,   1.78,  99.90,   1.68,   0.00,
01/17 14Z,  -0.10,   4.07,  99.90,   3.97,   0.00,
01/17 15Z,  -0.10,   6.22,  99.90,   6.12,   0.00,
01/17 16Z,  -0.10,   7.57,  99.90,   7.47,   0.00,
01/17 17Z,  -0.10,   7.96,  99.90,   7.86,   0.00,  (max)
01/17 18Z,  -0.10,   7.51,  99.90,   7.41,   0.00,
01/17 19Z,  -0.10,   6.44,  99.90,   6.34,   0.00,
01/17 20Z,  -0.10,   5.04,  99.90,   4.94,   0.00,
01/17 21Z,  -0.10,   3.64,  99.90,   3.54,   0.00,
01/17 22Z,  -0.10,   2.62,  99.90,   2.52,   0.00,
01/17 23Z,   0.00,   2.34,  99.90,   2.34,   0.00,  (min)
01/18 00Z,   0.00,   2.94,  99.90,   2.94,   0.00,
01/18 01Z,   0.00,   4.33,  99.90,   4.33,   0.00,
01/18 02Z,   0.10,   6.16,  99.90,   6.26,   0.00,
01/18 03Z,   0.10,   7.82,  99.90,   7.92,   0.00,
01/18 04Z,   0.20,   8.69,  99.90,   8.89,   0.00,  (max)
01/18 05Z,   0.20,   8.59,  99.90,   8.79,   0.00,
01/18 06Z,   0.10,   7.64,  99.90,   7.74,   0.00,
01/18 07Z,   0.10,   6.09,  99.90,   6.19,   0.00,
01/18 08Z,   0.10,   4.18,  99.90,   4.28,   0.00,
01/18 09Z,   0.10,   2.24,  99.90,   2.34,   0.00,
01/18 10Z,   0.10,   0.69,  99.90,   0.79,   0.00,
01/18 11Z,   0.10,  -0.10,  99.90,   0.00,   0.00,  (min)
01/18 12Z,   0.10,   0.11,  99.90,   0.21,   0.00,
01/18 13Z,   0.10,   1.28,  99.90,   1.38,   0.00,
01/18 14Z,   0.10,   3.18,  99.90,   3.28,   0.00,
01/18 15Z,   0.10,   5.33,  99.90,   5.43,   0.00,
01/18 16Z,   0.10,   7.06,  99.90,   7.16,   0.00,
01/18 17Z,   0.20,   7.90,  99.90,   8.10,   0.00,
01/18 18Z,   0.30,   7.84,  99.90,   8.14,   0.00,  (max)
01/18 19Z,   0.50,   7.10,  99.90,   7.60,   0.00,
01/18 20Z,   0.60,   5.90,  99.90,   6.50,   0.00,
01/18 21Z,   0.80,   4.51,  99.90,   5.31,   0.00,
01/18 22Z,   0.90,   3.24,  99.90,   4.14,   0.00,
01/18 23Z,   1.00,   2.47,  99.90,   3.47,   0.00,
01/19 00Z,   1.00,   2.44,  99.90,   3.44,   0.00,  (min)
01/19 01Z,   1.00,   3.22,  99.90,   4.22,   0.00,
01/19 02Z,   1.00,   4.61,  99.90,   5.61,   0.00,
01/19 03Z,   1.10,   6.23,  99.90,   7.33,   0.00,
01/19 04Z,   1.10,   7.50,  99.90,   8.60,   0.00,
01/19 05Z,   1.20,   7.96,  99.90,   9.16,   0.00,  (max)
01/19 06Z,   1.30,   7.57,  99.90,   8.87,   0.00,
01/19 07Z,   1.40,   6.55,  99.90,   7.95,   0.00,
01/19 08Z,   1.40,   5.09,  99.90,   6.49,   0.00,
01/19 09Z,   1.40,   3.45,  99.90,   4.85,   0.00,
01/19 10Z,   1.30,   1.92,  99.90,   3.22,   0.00,
01/19 11Z,   1.40,   0.85,  99.90,   2.25,   0.00,
01/19 12Z,   1.40,   0.59,  99.90,   1.99,   0.00,  (min)
01/19 13Z,   1.50,   1.24,  99.90,   2.74,   0.00,
01/19 14Z,   1.50,   2.66,  99.90,   4.16,   0.00,
01/19 15Z,   1.50,   4.53,  99.90,   6.03,   0.00,
01/19 16Z,   1.40,   6.37,  99.90,   7.77,   0.00,
01/19 17Z,   1.30,   7.60,  99.90,   8.90,   0.00,
01/19 18Z,   1.20,   7.96,  99.90,   9.16,   0.00,  (max)
01/19 19Z,   1.10,   7.56,  99.90,   8.66,   0.00,
01/19 20Z,   1.10,   6.63,  99.90,   7.73,   0.00,
01/19 21Z,   1.00,   5.40,  99.90,   6.40,   0.00,
01/19 22Z,   0.90,   4.09,  99.90,   4.99,   0.00,
01/19 23Z,   0.80,   3.00,  99.90,   3.80,   0.00,
01/20 00Z,   0.80,   2.45,  99.90,   3.25,   0.00,  (min)
01/20 01Z,   0.80,   2.61,  99.90,   3.41,   0.00,
01/20 02Z,   0.80,   3.44,  99.90,   4.24,   0.00,
01/20 03Z,   0.80,   4.70,  99.90,   5.50,   0.00,
01/20 04Z,   0.80,   6.01,  99.90,   6.81,   0.00,
01/20 05Z,   0.70,   6.90,  99.90,   7.60,   0.00,
01/20 06Z,   0.70,   7.05,  99.90,   7.75,   0.00,
01/20 07Z,  99.90,   6.54,  99.90,  99.90,   0.00,
01/20 08Z,  99.90,   5.57,  99.90,  99.90,   0.00,
01/20 09Z,  99.90,   4.35,  99.90,  99.90,   0.00,
01/20 10Z,  99.90,   3.06,  99.90,  99.90,   0.00,
01/20 11Z,  99.90,   1.97,  99.90,  99.90,   0.00,
01/20 12Z,  99.90,   1.39,  99.90,  99.90,   0.00,