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 : 07/08/2025 08:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 12Z,  -0.10,   7.06,  99.90,   6.96,   0.00,
07/06 13Z,  -0.10,   6.04,  99.90,   5.94,   0.00,
07/06 14Z,  -0.10,   4.72,  99.90,   4.62,   0.00,
07/06 15Z,  -0.10,   3.31,  99.90,   3.21,   0.00,
07/06 16Z,  -0.10,   2.09,  99.90,   1.99,   0.00,
07/06 17Z,   0.00,   1.26,  99.90,   1.26,   0.00,
07/06 18Z,   0.00,   0.92,  99.90,   0.92,   0.00,  (min)
07/06 19Z,   0.00,   1.11,  99.90,   1.11,   0.00,
07/06 20Z,   0.00,   1.86,  99.90,   1.86,   0.00,
07/06 21Z,   0.00,   3.00,  99.90,   3.00,   0.00,
07/06 22Z,   0.00,   4.09,  99.90,   4.09,   0.00,
07/06 23Z,   0.00,   4.82,  99.90,   4.82,   0.00,
07/07 00Z,   0.10,   5.16,  99.90,   5.26,   0.00,  (max)
07/07 01Z,   0.10,   5.13,  99.90,   5.23,   0.00,
07/07 02Z,   0.10,   4.79,  99.90,   4.89,   0.00,
07/07 03Z,   0.10,   4.29,  99.90,   4.39,   0.00,
07/07 04Z,   0.10,   3.82,  99.90,   3.92,   0.00,
07/07 05Z,   0.10,   3.58,  99.90,   3.68,   0.00,  (min)
07/07 06Z,   0.10,   3.74,  99.90,   3.84,   0.00,
07/07 07Z,   0.10,   4.36,  99.90,   4.46,   0.00,
07/07 08Z,   0.10,   5.42,  99.90,   5.52,   0.00,
07/07 09Z,   0.20,   6.70,  99.90,   6.90,   0.00,
07/07 10Z,   0.20,   7.72,  99.90,   7.92,   0.00,
07/07 11Z,   0.20,   8.12,  99.90,   8.32,   0.00,  (max)
07/07 12Z,   0.10,   7.89,  99.90,   7.99,   0.00,
07/07 13Z,   0.10,   7.13,  99.90,   7.23,   0.00,
07/07 14Z,   0.20,   5.91,  99.90,   6.11,   0.00,
07/07 15Z,   0.20,   4.39,  99.90,   4.59,   0.00,
07/07 16Z,   0.20,   2.82,  99.90,   3.02,   0.00,
07/07 17Z,   0.20,   1.50,  99.90,   1.70,   0.00,
07/07 18Z,   0.20,   0.64,  99.90,   0.84,   0.00,
07/07 19Z,   0.20,   0.37,  99.90,   0.57,   0.00,  (min)
07/07 20Z,   0.30,   0.73,  99.90,   1.03,   0.00,
07/07 21Z,   0.30,   1.72,  99.90,   2.02,   0.00,
07/07 22Z,   0.30,   3.10,  99.90,   3.40,   0.00,
07/07 23Z,   0.20,   4.35,  99.90,   4.55,   0.00,
07/08 00Z,   0.30,   5.18,  99.90,   5.48,   0.00,
07/08 01Z,   0.20,   5.55,  99.90,   5.75,   0.00,  (max)
07/08 02Z,   0.20,   5.46,  99.90,   5.66,   0.00,
07/08 03Z,   0.20,   5.02,  99.90,   5.22,   0.00,
07/08 04Z,   0.10,   4.41,  99.90,   4.51,   0.00,
07/08 05Z,   0.10,   3.86,  99.90,   3.96,   0.00,
07/08 06Z,   0.00,   3.61,  99.90,   3.61,   0.00,  (min)
07/08 07Z,   0.00,   3.82,  99.90,   3.82,   0.00,
07/08 08Z,  -0.10,   4.56,  99.90,   4.46,   0.00,
07/08 09Z,  -0.20,   5.78,  99.90,   5.58,   0.00,
07/08 10Z,  -0.20,   7.17,  99.90,   6.97,   0.00,
07/08 11Z,  -0.20,   8.18,  99.90,   7.98,   0.00,
07/08 12Z,  -0.30,   8.48,  99.90,   8.18,   0.00,  (max)
07/08 13Z,  -0.30,   8.09,  99.90,   7.79,   0.00,
07/08 14Z,  -0.30,   7.11,  99.90,   6.81,   0.00,
07/08 15Z,  -0.30,   5.65,  99.90,   5.35,   0.00,
07/08 16Z,  -0.30,   3.90,  99.90,   3.60,   0.00,
07/08 17Z,  -0.30,   2.17,  99.90,   1.87,   0.00,
07/08 18Z,  -0.30,   0.79,  99.90,   0.49,   0.00,
07/08 19Z,  -0.30,  -0.01,  99.90,  -0.31,   0.00,
07/08 20Z,  -0.30,  -0.10,  99.90,  -0.40,   0.00,  (min)
07/08 21Z,  -0.30,   0.54,  99.90,   0.24,   0.00,
07/08 22Z,  -0.30,   1.86,  99.90,   1.56,   0.00,
07/08 23Z,  -0.30,   3.48,  99.90,   3.18,   0.00,
07/09 00Z,  -0.30,   4.84,  99.90,   4.54,   0.00,
07/09 01Z,  -0.30,   5.67,  99.90,   5.37,   0.00,
07/09 02Z,  -0.30,   5.93,  99.90,   5.63,   0.00,  (max)
07/09 03Z,  -0.30,   5.67,  99.90,   5.37,   0.00,
07/09 04Z,  -0.40,   5.06,  99.90,   4.66,   0.00,
07/09 05Z,  -0.40,   4.31,  99.90,   3.91,   0.00,
07/09 06Z,  -0.50,   3.69,  99.90,   3.19,   0.00,
07/09 07Z,  -0.50,   3.46,  99.90,   2.96,   0.00,  (min)
07/09 08Z,  -0.60,   3.81,  99.90,   3.21,   0.00,
07/09 09Z,  -0.60,   4.77,  99.90,   4.17,   0.00,
07/09 10Z,  -0.70,   6.22,  99.90,   5.52,   0.00,
07/09 11Z,  -0.70,   7.71,  99.90,   7.01,   0.00,
07/09 12Z,  -0.70,   8.66,  99.90,   7.96,   0.00,
07/09 13Z,  -0.80,   8.80,  99.90,   8.00,   0.00,  (max)
07/09 14Z,  -0.80,   8.18,  99.90,   7.38,   0.00,
07/09 15Z,  -0.80,   6.93,  99.90,   6.13,   0.00,
07/09 16Z,  -0.80,   5.19,  99.90,   4.39,   0.00,
07/09 17Z,  -0.80,   3.22,  99.90,   2.42,   0.00,
07/09 18Z,  -0.80,   1.38,  99.90,   0.58,   0.00,
07/09 19Z,  -0.90,   0.03,  99.90,  -0.87,   0.00,
07/09 20Z,  -0.90,  -0.60,  99.90,  -1.50,   0.00,  (min)
07/09 21Z,  -0.90,  -0.40,  99.90,  -1.30,   0.00,
07/09 22Z,  -0.90,   0.62,  99.90,  -0.28,   0.00,
07/09 23Z,  -0.90,   2.30,  99.90,   1.40,   0.00,
07/10 00Z,  -0.90,   4.09,  99.90,   3.19,   0.00,
07/10 01Z,  -0.90,   5.45,  99.90,   4.55,   0.00,
07/10 02Z,  -0.90,   6.14,  99.90,   5.24,   0.00,  (max)
07/10 03Z,  -1.00,   6.19,  99.90,   5.19,   0.00,
07/10 04Z,  -1.00,   5.70,  99.90,   4.70,   0.00,
07/10 05Z,  -1.10,   4.88,  99.90,   3.78,   0.00,
07/10 06Z,  -1.10,   4.00,  99.90,   2.90,   0.00,
07/10 07Z,  -1.20,   3.37,  99.90,   2.17,   0.00,
07/10 08Z,  -1.30,   3.25,  99.90,   1.95,   0.00,  (min)
07/10 09Z,  -1.30,   3.84,  99.90,   2.54,   0.00,
07/10 10Z,  -1.40,   5.09,  99.90,   3.69,   0.00,
07/10 11Z,  -1.40,   6.75,  99.90,   5.35,   0.00,
07/10 12Z,  -1.40,   8.29,  99.90,   6.89,   0.00,
07/10 13Z,  -1.40,   9.10,  99.90,   7.70,   0.00,  (max)
07/10 14Z,  -1.40,   8.99,  99.90,   7.59,   0.00,
07/10 15Z,  -1.40,   8.08,  99.90,   6.68,   0.00,
07/10 16Z,  -1.30,   6.51,  99.90,   5.21,   0.00,
07/10 17Z,  -1.30,   4.51,  99.90,   3.21,   0.00,
07/10 18Z,  -1.20,   2.37,  99.90,   1.17,   0.00,
07/10 19Z,  -1.10,   0.51,  99.90,  -0.59,   0.00,
07/10 20Z,  -1.10,  -0.69,  99.90,  -1.79,   0.00,
07/10 21Z,  -1.00,  -1.03,  99.90,  -2.03,   0.00,  (min)
07/10 22Z,  -0.90,  -0.43,  99.90,  -1.33,   0.00,
07/10 23Z,  -0.90,   1.02,  99.90,   0.12,   0.00,
07/11 00Z,  -0.80,   2.99,  99.90,   2.19,   0.00,
07/11 01Z,  -0.70,   4.85,  99.90,   4.15,   0.00,
07/11 02Z,  -0.70,   6.07,  99.90,   5.37,   0.00,
07/11 03Z,  -0.60,   6.51,  99.90,   5.91,   0.00,  (max)
07/11 04Z,  -0.50,   6.27,  99.90,   5.77,   0.00,
07/11 05Z,  -0.50,   5.52,  99.90,   5.02,   0.00,
07/11 06Z,  -0.40,   4.52,  99.90,   4.12,   0.00,
07/11 07Z,  -0.40,   3.56,  99.90,   3.16,   0.00,
07/11 08Z,  -0.30,   2.98,  99.90,   2.68,   0.00,  (min)
07/11 09Z,  -0.30,   3.08,  99.90,   2.78,   0.00,
07/11 10Z,  -0.30,   3.97,  99.90,   3.67,   0.00,
07/11 11Z,  -0.20,   5.52,  99.90,   5.32,   0.00,
07/11 12Z,  -0.20,   7.35,  99.90,   7.15,   0.00,
07/11 13Z,  -0.10,   8.80,  99.90,   8.70,   0.00,
07/11 14Z,   0.00,   9.37,  99.90,   9.37,   0.00,  (max)
07/11 15Z,   0.00,   8.95,  99.90,   8.95,   0.00,
07/11 16Z,   0.00,   7.71,  99.90,   7.71,   0.00,
07/11 17Z,   0.00,   5.85,  99.90,   5.85,   0.00,
07/11 18Z,   0.00,   3.64,  99.90,   3.64,   0.00,
07/11 19Z,   0.00,   1.44,  99.90,   1.44,   0.00,
07/11 20Z,   0.10,  -0.32,  99.90,  -0.22,   0.00,
07/11 21Z,   0.10,  -1.25,  99.90,  -1.15,   0.00,  (min)
07/11 22Z,   0.10,  -1.18,  99.90,  -1.08,   0.00,
07/11 23Z,   0.20,  -0.12,  99.90,   0.08,   0.00,
07/12 00Z,   0.20,   1.73,  99.90,   1.93,   0.00,