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
#Eek Channel, off Quinhagak, AK : 05/17/2025 14:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 18Z,   0.30,   1.78,  99.90,   2.08,   0.00,
05/15 19Z,   0.40,   1.55,  99.90,   1.95,   0.00,  (min)
05/15 20Z,   0.50,   2.27,  99.90,   2.77,   0.00,
05/15 21Z,   0.60,   3.84,  99.90,   4.44,   0.00,
05/15 22Z,   0.70,   5.61,  99.90,   6.31,   0.00,
05/15 23Z,   0.80,   6.74,  99.90,   7.54,   0.00,  (max)
05/16 00Z,   0.80,   6.60,  99.90,   7.40,   0.00,
05/16 01Z,   0.90,   5.48,  99.90,   6.38,   0.00,
05/16 02Z,   0.90,   3.83,  99.90,   4.73,   0.00,
05/16 03Z,   1.00,   2.27,  99.90,   3.27,   0.00,
05/16 04Z,   1.00,   1.12,  99.90,   2.12,   0.00,
05/16 05Z,   1.10,   0.46,  99.90,   1.56,   0.00,
05/16 06Z,   1.00,   0.25,  99.90,   1.25,   0.00,  (min)
05/16 07Z,   1.10,   0.49,  99.90,   1.59,   0.00,
05/16 08Z,   1.20,   1.40,  99.90,   2.60,   0.00,
05/16 09Z,   1.20,   3.21,  99.90,   4.41,   0.00,
05/16 10Z,   1.30,   5.74,  99.90,   7.04,   0.00,
05/16 11Z,   1.30,   8.44,  99.90,   9.74,   0.00,
05/16 12Z,   1.30,  10.52,  99.90,  11.82,   0.00,
05/16 13Z,   1.30,  11.30,  99.90,  12.60,   0.00,  (max)
05/16 14Z,   1.30,  10.48,  99.90,  11.78,   0.00,
05/16 15Z,   1.30,   8.51,  99.90,   9.81,   0.00,
05/16 16Z,   1.20,   6.15,  99.90,   7.35,   0.00,
05/16 17Z,   1.20,   3.96,  99.90,   5.16,   0.00,
05/16 18Z,   1.20,   2.38,  99.90,   3.58,   0.00,
05/16 19Z,   1.20,   1.61,  99.90,   2.81,   0.00,  (min)
05/16 20Z,   1.20,   1.61,  99.90,   2.81,   0.00,
05/16 21Z,   1.10,   2.64,  99.90,   3.74,   0.00,
05/16 22Z,   1.10,   4.39,  99.90,   5.49,   0.00,
05/16 23Z,   1.10,   6.07,  99.90,   7.17,   0.00,
05/17 00Z,   1.10,   6.81,  99.90,   7.91,   0.00,  (max)
05/17 01Z,   1.10,   6.31,  99.90,   7.41,   0.00,
05/17 02Z,   1.10,   4.92,  99.90,   6.02,   0.00,
05/17 03Z,   1.10,   3.23,  99.90,   4.33,   0.00,
05/17 04Z,   1.10,   1.79,  99.90,   2.89,   0.00,
05/17 05Z,   1.10,   0.82,  99.90,   1.92,   0.00,
05/17 06Z,   0.90,   0.34,  99.90,   1.24,   0.00,
05/17 07Z,   0.90,   0.28,  99.90,   1.18,   0.00,  (min)
05/17 08Z,   1.00,   0.70,  99.90,   1.70,   0.00,
05/17 09Z,   1.00,   1.90,  99.90,   2.90,   0.00,
05/17 10Z,   1.00,   4.04,  99.90,   5.04,   0.00,
05/17 11Z,   1.00,   6.78,  99.90,   7.78,   0.00,
05/17 12Z,   1.00,   9.39,  99.90,  10.39,   0.00,
05/17 13Z,   0.90,  11.08,  99.90,  11.98,   0.00,
05/17 14Z,   0.90,  11.28,  99.90,  12.18,   0.00,  (max)
05/17 15Z,   0.80,   9.89,  99.90,  10.69,   0.00,
05/17 16Z,   0.70,   7.64,  99.90,   8.34,   0.00,
05/17 17Z,   0.70,   5.28,  99.90,   5.98,   0.00,
05/17 18Z,   0.60,   3.29,  99.90,   3.89,   0.00,
05/17 19Z,   0.60,   1.99,  99.90,   2.59,   0.00,
05/17 20Z,   0.60,   1.47,  99.90,   2.07,   0.00,  (min)
05/17 21Z,   0.60,   1.76,  99.90,   2.36,   0.00,
05/17 22Z,   0.50,   3.07,  99.90,   3.57,   0.00,
05/17 23Z,   0.50,   4.93,  99.90,   5.43,   0.00,
05/18 00Z,   0.50,   6.47,  99.90,   6.97,   0.00,
05/18 01Z,   0.50,   6.86,  99.90,   7.36,   0.00,  (max)
05/18 02Z,   0.40,   6.06,  99.90,   6.46,   0.00,
05/18 03Z,   0.40,   4.48,  99.90,   4.88,   0.00,
05/18 04Z,   0.40,   2.77,  99.90,   3.17,   0.00,
05/18 05Z,   0.40,   1.44,  99.90,   1.84,   0.00,
05/18 06Z,   0.40,   0.63,  99.90,   1.03,   0.00,
05/18 07Z,   0.40,   0.29,  99.90,   0.69,   0.00,  (min)
05/18 08Z,   0.40,   0.36,  99.90,   0.76,   0.00,
05/18 09Z,   0.40,   0.98,  99.90,   1.38,   0.00,
05/18 10Z,   0.30,   2.50,  99.90,   2.80,   0.00,
05/18 11Z,   0.30,   4.95,  99.90,   5.25,   0.00,
05/18 12Z,   0.30,   7.79,  99.90,   8.09,   0.00,
05/18 13Z,   0.30,  10.21,  99.90,  10.51,   0.00,
05/18 14Z,   0.30,  11.42,  99.90,  11.72,   0.00,  (max)
05/18 15Z,   0.30,  10.97,  99.90,  11.27,   0.00,
05/18 16Z,   0.30,   9.09,  99.90,   9.39,   0.00,
05/18 17Z,   0.30,   6.66,  99.90,   6.96,   0.00,
05/18 18Z,   0.30,   4.39,  99.90,   4.69,   0.00,
05/18 19Z,   0.30,   2.64,  99.90,   2.94,   0.00,
05/18 20Z,   0.20,   1.63,  99.90,   1.83,   0.00,
05/18 21Z,   0.20,   1.35,  99.90,   1.55,   0.00,  (min)
05/18 22Z,   0.20,   1.94,  99.90,   2.14,   0.00,
05/18 23Z,   0.20,   3.48,  99.90,   3.68,   0.00,
05/19 00Z,   0.20,   5.42,  99.90,   5.62,   0.00,
05/19 01Z,   0.30,   6.83,  99.90,   7.13,   0.00,
05/19 02Z,   0.30,   6.97,  99.90,   7.27,   0.00,  (max)
05/19 03Z,   0.30,   5.94,  99.90,   6.24,   0.00,
05/19 04Z,   0.30,   4.20,  99.90,   4.50,   0.00,
05/19 05Z,   0.40,   2.48,  99.90,   2.88,   0.00,
05/19 06Z,   0.40,   1.24,  99.90,   1.64,   0.00,
05/19 07Z,   0.40,   0.55,  99.90,   0.95,   0.00,
05/19 08Z,   0.30,   0.31,  99.90,   0.61,   0.00,  (min)
05/19 09Z,   0.30,   0.49,  99.90,   0.79,   0.00,
05/19 10Z,   0.20,   1.34,  99.90,   1.54,   0.00,
05/19 11Z,   0.20,   3.18,  99.90,   3.38,   0.00,
05/19 12Z,   0.10,   5.88,  99.90,   5.98,   0.00,
05/19 13Z,   0.10,   8.73,  99.90,   8.83,   0.00,
05/19 14Z,   0.00,  10.84,  99.90,  10.84,   0.00,
05/19 15Z,   0.00,  11.49,  99.90,  11.49,   0.00,  (max)
05/19 16Z,   0.00,  10.38,  99.90,  10.38,   0.00,
05/19 17Z,   0.00,   8.11,  99.90,   8.11,   0.00,
05/19 18Z,   0.00,   5.61,  99.90,   5.61,   0.00,
05/19 19Z,   0.00,   3.49,  99.90,   3.49,   0.00,
05/19 20Z,   0.00,   2.03,  99.90,   2.03,   0.00,
05/19 21Z,   0.00,   1.30,  99.90,   1.30,   0.00,
05/19 22Z,   0.00,   1.26,  99.90,   1.26,   0.00,  (min)
05/19 23Z,   0.00,   2.11,  99.90,   2.11,   0.00,
05/20 00Z,   0.00,   3.85,  99.90,   3.85,   0.00,
05/20 01Z,   0.00,   5.87,  99.90,   5.87,   0.00,
05/20 02Z,   0.00,   7.22,  99.90,   7.22,   0.00,
05/20 03Z,   0.00,   7.23,  99.90,   7.23,   0.00,  (max)
05/20 04Z,   0.00,   6.01,  99.90,   6.01,   0.00,
05/20 05Z,   0.00,   4.14,  99.90,   4.14,   0.00,
05/20 06Z,   0.00,   2.40,  99.90,   2.40,   0.00,
05/20 07Z,   0.00,   1.19,  99.90,   1.19,   0.00,
05/20 08Z,   0.00,   0.56,  99.90,   0.56,   0.00,
05/20 09Z,   0.00,   0.39,  99.90,   0.39,   0.00,  (min)
05/20 10Z,   0.00,   0.69,  99.90,   0.69,   0.00,
05/20 11Z,   0.00,   1.77,  99.90,   1.77,   0.00,
05/20 12Z,   0.00,   3.90,  99.90,   3.90,   0.00,
05/20 13Z,   0.00,   6.78,  99.90,   6.78,   0.00,
05/20 14Z,   0.00,   9.53,  99.90,   9.53,   0.00,
05/20 15Z,   0.00,  11.22,  99.90,  11.22,   0.00,
05/20 16Z,   0.00,  11.22,  99.90,  11.22,   0.00,  (max)
05/20 17Z,   0.00,   9.53,  99.90,   9.53,   0.00,
05/20 18Z,   0.00,   6.99,  99.90,   6.99,   0.00,
05/20 19Z,   0.10,   4.52,  99.90,   4.62,   0.00,
05/20 20Z,   0.10,   2.62,  99.90,   2.72,   0.00,
05/20 21Z,   0.10,   1.45,  99.90,   1.55,   0.00,
05/20 22Z,   0.10,   0.98,  99.90,   1.08,   0.00,  (min)
05/20 23Z,   0.10,   1.17,  99.90,   1.27,   0.00,
05/21 00Z,   0.10,   2.25,  99.90,   2.35,   0.00,
05/21 01Z,   0.10,   4.18,  99.90,   4.28,   0.00,
05/21 02Z,   0.20,   6.31,  99.90,   6.51,   0.00,
05/21 03Z,   0.20,   7.70,  99.90,   7.90,   0.00,  (max)
05/21 04Z,   0.20,   7.69,  99.90,   7.89,   0.00,
05/21 05Z,   0.20,   6.34,  99.90,   6.54,   0.00,
05/21 06Z,   0.20,   4.34,  99.90,   4.54,   0.00,