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 : 06/17/2025 17:23:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 00Z,   0.80,  -0.85,  99.90,  -0.05,   0.00,  (min)
06/16 01Z,   0.70,   0.04,  99.90,   0.74,   0.00,
06/16 02Z,   0.70,   1.61,  99.90,   2.31,   0.00,
06/16 03Z,   0.60,   3.50,  99.90,   4.10,   0.00,
06/16 04Z,   0.60,   5.22,  99.90,   5.82,   0.00,
06/16 05Z,   0.50,   6.28,  99.90,   6.78,   0.00,
06/16 06Z,   0.60,   6.54,  99.90,   7.14,   0.00,  (max)
06/16 07Z,   0.60,   6.16,  99.90,   6.76,   0.00,
06/16 08Z,   0.50,   5.39,  99.90,   5.89,   0.00,
06/16 09Z,   0.50,   4.44,  99.90,   4.94,   0.00,
06/16 10Z,   0.50,   3.53,  99.90,   4.03,   0.00,
06/16 11Z,   0.50,   2.95,  99.90,   3.45,   0.00,
06/16 12Z,   0.40,   3.01,  99.90,   3.41,   0.00,  (min)
06/16 13Z,   0.40,   3.82,  99.90,   4.22,   0.00,
06/16 14Z,   0.40,   5.15,  99.90,   5.55,   0.00,
06/16 15Z,   0.40,   6.60,  99.90,   7.00,   0.00,
06/16 16Z,   0.40,   7.74,  99.90,   8.14,   0.00,
06/16 17Z,   0.40,   8.17,  99.90,   8.57,   0.00,  (max)
06/16 18Z,   0.30,   7.76,  99.90,   8.06,   0.00,
06/16 19Z,   0.30,   6.64,  99.90,   6.94,   0.00,
06/16 20Z,   0.30,   5.04,  99.90,   5.34,   0.00,
06/16 21Z,   0.30,   3.23,  99.90,   3.53,   0.00,
06/16 22Z,   0.30,   1.47,  99.90,   1.77,   0.00,
06/16 23Z,   0.40,   0.07,  99.90,   0.47,   0.00,
06/17 00Z,   0.40,  -0.62,  99.90,  -0.22,   0.00,  (min)
06/17 01Z,   0.40,  -0.37,  99.90,   0.03,   0.00,
06/17 02Z,   0.40,   0.74,  99.90,   1.14,   0.00,
06/17 03Z,   0.40,   2.41,  99.90,   2.81,   0.00,
06/17 04Z,   0.40,   4.25,  99.90,   4.65,   0.00,
06/17 05Z,   0.40,   5.79,  99.90,   6.19,   0.00,
06/17 06Z,   0.40,   6.62,  99.90,   7.02,   0.00,  (max)
06/17 07Z,   0.30,   6.66,  99.90,   6.96,   0.00,
06/17 08Z,   0.30,   6.12,  99.90,   6.42,   0.00,
06/17 09Z,   0.30,   5.24,  99.90,   5.54,   0.00,
06/17 10Z,   0.30,   4.23,  99.90,   4.53,   0.00,
06/17 11Z,   0.30,   3.31,  99.90,   3.61,   0.00,
06/17 12Z,   0.20,   2.76,  99.90,   2.96,   0.00,  (min)
06/17 13Z,   0.20,   2.86,  99.90,   3.06,   0.00,
06/17 14Z,   0.30,   3.65,  99.90,   3.95,   0.00,
06/17 15Z,   0.30,   4.89,  99.90,   5.19,   0.00,
06/17 16Z,   0.40,   6.20,  99.90,   6.60,   0.00,
06/17 17Z,   0.40,   7.19,  99.90,   7.59,   0.00,
06/17 18Z,   0.50,   7.49,  99.90,   7.99,   0.00,  (max)
06/17 19Z,   0.50,   7.02,  99.90,   7.52,   0.00,
06/17 20Z,   0.60,   5.93,  99.90,   6.53,   0.00,
06/17 21Z,   0.60,   4.47,  99.90,   5.07,   0.00,
06/17 22Z,   0.60,   2.86,  99.90,   3.46,   0.00,
06/17 23Z,   0.60,   1.34,  99.90,   1.94,   0.00,
06/18 00Z,   0.60,   0.21,  99.90,   0.81,   0.00,
06/18 01Z,   0.60,  -0.19,  99.90,   0.41,   0.00,  (min)
06/18 02Z,   0.60,   0.29,  99.90,   0.89,   0.00,
06/18 03Z,   0.60,   1.54,  99.90,   2.14,   0.00,
06/18 04Z,   0.60,   3.24,  99.90,   3.84,   0.00,
06/18 05Z,   0.60,   5.01,  99.90,   5.61,   0.00,
06/18 06Z,   0.60,   6.39,  99.90,   6.99,   0.00,
06/18 07Z,   0.60,   7.01,  99.90,   7.61,   0.00,  (max)
06/18 08Z,   0.60,   6.87,  99.90,   7.47,   0.00,
06/18 09Z,   0.50,   6.19,  99.90,   6.69,   0.00,
06/18 10Z,   0.50,   5.19,  99.90,   5.69,   0.00,
06/18 11Z,   0.50,   4.08,  99.90,   4.58,   0.00,
06/18 12Z,   0.50,   3.08,  99.90,   3.58,   0.00,
06/18 13Z,   0.50,   2.48,  99.90,   2.98,   0.00,  (min)
06/18 14Z,   0.50,   2.50,  99.90,   3.00,   0.00,
06/18 15Z,   0.50,   3.18,  99.90,   3.68,   0.00,
06/18 16Z,   0.50,   4.28,  99.90,   4.78,   0.00,
06/18 17Z,   0.50,   5.50,  99.90,   6.00,   0.00,
06/18 18Z,   0.50,   6.45,  99.90,   6.95,   0.00,
06/18 19Z,   0.50,   6.75,  99.90,   7.25,   0.00,  (max)
06/18 20Z,   0.50,   6.34,  99.90,   6.84,   0.00,
06/18 21Z,   0.50,   5.40,  99.90,   5.90,   0.00,
06/18 22Z,   0.50,   4.15,  99.90,   4.65,   0.00,
06/18 23Z,   0.40,   2.78,  99.90,   3.18,   0.00,
06/19 00Z,   0.40,   1.50,  99.90,   1.90,   0.00,
06/19 01Z,   0.40,   0.62,  99.90,   1.02,   0.00,
06/19 02Z,   0.40,   0.42,  99.90,   0.82,   0.00,  (min)
06/19 03Z,   0.30,   1.05,  99.90,   1.35,   0.00,
06/19 04Z,   0.30,   2.36,  99.90,   2.66,   0.00,
06/19 05Z,   0.30,   4.06,  99.90,   4.36,   0.00,
06/19 06Z,   0.30,   5.78,  99.90,   6.08,   0.00,
06/19 07Z,   0.30,   7.02,  99.90,   7.32,   0.00,
06/19 08Z,   0.30,   7.48,  99.90,   7.78,   0.00,  (max)
06/19 09Z,   0.30,   7.19,  99.90,   7.49,   0.00,
06/19 10Z,   0.30,   6.36,  99.90,   6.66,   0.00,
06/19 11Z,   0.20,   5.22,  99.90,   5.42,   0.00,
06/19 12Z,   0.20,   3.94,  99.90,   4.14,   0.00,
06/19 13Z,   0.20,   2.79,  99.90,   2.99,   0.00,
06/19 14Z,   0.20,   2.04,  99.90,   2.24,   0.00,
06/19 15Z,   0.20,   1.91,  99.90,   2.11,   0.00,  (min)
06/19 16Z,   0.20,   2.41,  99.90,   2.61,   0.00,
06/19 17Z,   0.20,   3.40,  99.90,   3.60,   0.00,
06/19 18Z,   0.20,   4.61,  99.90,   4.81,   0.00,
06/19 19Z,   0.20,   5.64,  99.90,   5.84,   0.00,
06/19 20Z,   0.20,   6.07,  99.90,   6.27,   0.00,  (max)
06/19 21Z,   0.20,   5.85,  99.90,   6.05,   0.00,
06/19 22Z,   0.20,   5.13,  99.90,   5.33,   0.00,
06/19 23Z,   0.10,   4.12,  99.90,   4.22,   0.00,
06/20 00Z,   0.10,   2.97,  99.90,   3.07,   0.00,
06/20 01Z,   0.10,   1.90,  99.90,   2.00,   0.00,
06/20 02Z,   0.10,   1.18,  99.90,   1.28,   0.00,
06/20 03Z,   0.10,   1.11,  99.90,   1.21,   0.00,  (min)
06/20 04Z,   0.10,   1.80,  99.90,   1.90,   0.00,
06/20 05Z,   0.10,   3.14,  99.90,   3.24,   0.00,
06/20 06Z,   0.00,   4.84,  99.90,   4.84,   0.00,
06/20 07Z,   0.00,   6.53,  99.90,   6.53,   0.00,
06/20 08Z,   0.00,   7.69,  99.90,   7.69,   0.00,
06/20 09Z,   0.00,   8.03,  99.90,   8.03,   0.00,  (max)
06/20 10Z,   0.00,   7.60,  99.90,   7.60,   0.00,
06/20 11Z,   0.00,   6.61,  99.90,   6.61,   0.00,
06/20 12Z,   0.00,   5.27,  99.90,   5.27,   0.00,
06/20 13Z,   0.00,   3.77,  99.90,   3.77,   0.00,
06/20 14Z,   0.00,   2.38,  99.90,   2.38,   0.00,
06/20 15Z,   0.00,   1.43,  99.90,   1.43,   0.00,
06/20 16Z,   0.00,   1.11,  99.90,   1.11,   0.00,  (min)
06/20 17Z,   0.00,   1.46,  99.90,   1.46,   0.00,
06/20 18Z,   0.00,   2.39,  99.90,   2.39,   0.00,
06/20 19Z,   0.00,   3.68,  99.90,   3.68,   0.00,
06/20 20Z,   0.00,   4.91,  99.90,   4.91,   0.00,
06/20 21Z,   0.00,   5.58,  99.90,   5.58,   0.00,
06/20 22Z,   0.00,   5.61,  99.90,   5.61,   0.00,  (max)
06/20 23Z,   0.00,   5.14,  99.90,   5.14,   0.00,
06/21 00Z,   0.00,   4.34,  99.90,   4.34,   0.00,
06/21 01Z,   0.00,   3.37,  99.90,   3.37,   0.00,
06/21 02Z,   0.00,   2.43,  99.90,   2.43,   0.00,
06/21 03Z,   0.00,   1.79,  99.90,   1.79,   0.00,  (min)
06/21 04Z,   0.10,   1.75,  99.90,   1.85,   0.00,
06/21 05Z,   0.10,   2.46,  99.90,   2.56,   0.00,
06/21 06Z,   0.10,   3.81,  99.90,   3.91,   0.00,
06/21 07Z,   0.20,   5.55,  99.90,   5.75,   0.00,
06/21 08Z,   0.20,   7.26,  99.90,   7.46,   0.00,
06/21 09Z,   0.20,   8.38,  99.90,   8.58,   0.00,
06/21 10Z,   0.20,   8.62,  99.90,   8.82,   0.00,  (max)
06/21 11Z,   0.20,   8.06,  99.90,   8.26,   0.00,
06/21 12Z,   0.30,   6.89,  99.90,   7.19,   0.00,