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 : 04/15/2026 00:20:59 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 06Z,   0.10,   3.25,  99.90,   3.35,   0.00,  (max)
04/13 07Z,   0.00,   1.97,  99.90,   1.97,   0.00,
04/13 08Z,   0.00,   0.04,  99.90,   0.04,   0.00,
04/13 09Z,   0.00,  -1.80,  99.90,  -1.80,   0.00,
04/13 10Z,  -0.10,  -3.14,  99.90,  -3.24,   0.00,
04/13 11Z,  -0.20,  -3.91,  99.90,  -4.11,   0.00,
04/13 12Z,  -0.20,  -4.15,  99.90,  -4.35,   0.00,  (min)
04/13 13Z,  -0.30,  -3.85,  99.90,  -4.15,   0.00,
04/13 14Z,  -0.30,  -2.77,  99.90,  -3.07,   0.00,
04/13 15Z,  -0.30,  -0.73,  99.90,  -1.03,   0.00,
04/13 16Z,  -0.40,   1.87,  99.90,   1.47,   0.00,
04/13 17Z,  -0.40,   4.24,  99.90,   3.84,   0.00,
04/13 18Z,  -0.50,   5.52,  99.90,   5.02,   0.00,  (max)
04/13 19Z,  -0.50,   5.20,  99.90,   4.70,   0.00,
04/13 20Z,  -0.50,   3.44,  99.90,   2.94,   0.00,
04/13 21Z,  -0.50,   1.12,  99.90,   0.62,   0.00,
04/13 22Z,  -0.50,  -1.02,  99.90,  -1.52,   0.00,
04/13 23Z,  -0.50,  -2.61,  99.90,  -3.11,   0.00,
04/14 00Z,  -0.50,  -3.51,  99.90,  -4.01,   0.00,
04/14 01Z,  -0.50,  -3.75,  99.90,  -4.25,   0.00,  (min)
04/14 02Z,  -0.50,  -3.28,  99.90,  -3.78,   0.00,
04/14 03Z,  -0.50,  -1.91,  99.90,  -2.41,   0.00,
04/14 04Z,  -0.50,   0.19,  99.90,  -0.31,   0.00,
04/14 05Z,  -0.50,   2.34,  99.90,   1.84,   0.00,
04/14 06Z,  -0.50,   3.67,  99.90,   3.17,   0.00,  (max)
04/14 07Z,  -0.50,   3.58,  99.90,   3.08,   0.00,
04/14 08Z,  -0.50,   2.15,  99.90,   1.65,   0.00,
04/14 09Z,  -0.50,   0.11,  99.90,  -0.39,   0.00,
04/14 10Z,  -0.50,  -1.76,  99.90,  -2.26,   0.00,
04/14 11Z,  -0.50,  -3.10,  99.90,  -3.60,   0.00,
04/14 12Z,  -0.40,  -3.84,  99.90,  -4.24,   0.00,
04/14 13Z,  -0.30,  -4.03,  99.90,  -4.33,   0.00,  (min)
04/14 14Z,  -0.30,  -3.61,  99.90,  -3.91,   0.00,
04/14 15Z,  -0.30,  -2.33,  99.90,  -2.63,   0.00,
04/14 16Z,  -0.30,  -0.11,  99.90,  -0.41,   0.00,
04/14 17Z,  -0.30,   2.51,  99.90,   2.21,   0.00,
04/14 18Z,  -0.20,   4.61,  99.90,   4.41,   0.00,
04/14 19Z,  -0.20,   5.39,  99.90,   5.19,   0.00,  (max)
04/14 20Z,  -0.20,   4.50,  99.90,   4.30,   0.00,
04/14 21Z,  -0.20,   2.42,  99.90,   2.22,   0.00,
04/14 22Z,  -0.10,   0.07,  99.90,  -0.03,   0.00,
04/14 23Z,  -0.10,  -1.90,  99.90,  -2.00,   0.00,
04/15 00Z,   0.00,  -3.23,  99.90,  -3.23,   0.00,
04/15 01Z,   0.00,  -3.87,  99.90,  -3.87,   0.00,
04/15 02Z,   0.00,  -3.91,  99.90,  -3.91,   0.00,  (min)
04/15 03Z,   0.10,  -3.24,  99.90,  -3.14,   0.00,
04/15 04Z,   0.20,  -1.65,  99.90,  -1.45,   0.00,
04/15 05Z,   0.30,   0.66,  99.90,   0.96,   0.00,
04/15 06Z,   0.30,   2.92,  99.90,   3.22,   0.00,
04/15 07Z,   0.30,   4.26,  99.90,   4.56,   0.00,  (max)
04/15 08Z,   0.40,   4.08,  99.90,   4.48,   0.00,
04/15 09Z,   0.40,   2.50,  99.90,   2.90,   0.00,
04/15 10Z,   0.40,   0.34,  99.90,   0.74,   0.00,
04/15 11Z,   0.40,  -1.61,  99.90,  -1.21,   0.00,
04/15 12Z,   0.40,  -3.00,  99.90,  -2.60,   0.00,
04/15 13Z,   0.40,  -3.74,  99.90,  -3.34,   0.00,
04/15 14Z,   0.40,  -3.88,  99.90,  -3.48,   0.00,  (min)
04/15 15Z,   0.30,  -3.36,  99.90,  -3.06,   0.00,
04/15 16Z,   0.30,  -1.89,  99.90,  -1.59,   0.00,
04/15 17Z,   0.30,   0.47,  99.90,   0.77,   0.00,
04/15 18Z,   0.30,   3.02,  99.90,   3.32,   0.00,
04/15 19Z,   0.30,   4.79,  99.90,   5.09,   0.00,
04/15 20Z,   0.30,   5.02,  99.90,   5.32,   0.00,  (max)
04/15 21Z,   0.30,   3.64,  99.90,   3.94,   0.00,
04/15 22Z,   0.30,   1.34,  99.90,   1.64,   0.00,
04/15 23Z,   0.30,  -0.96,  99.90,  -0.66,   0.00,
04/16 00Z,   0.30,  -2.72,  99.90,  -2.42,   0.00,
04/16 01Z,   0.30,  -3.78,  99.90,  -3.48,   0.00,
04/16 02Z,   0.30,  -4.20,  99.90,  -3.90,   0.00,  (min)
04/16 03Z,   0.30,  -4.07,  99.90,  -3.77,   0.00,
04/16 04Z,   0.20,  -3.19,  99.90,  -2.99,   0.00,
04/16 05Z,   0.20,  -1.34,  99.90,  -1.14,   0.00,
04/16 06Z,   0.20,   1.20,  99.90,   1.40,   0.00,
04/16 07Z,   0.20,   3.61,  99.90,   3.81,   0.00,
04/16 08Z,   0.20,   4.98,  99.90,   5.18,   0.00,  (max)
04/16 09Z,   0.20,   4.73,  99.90,   4.93,   0.00,
04/16 10Z,   0.20,   2.99,  99.90,   3.19,   0.00,
04/16 11Z,   0.20,   0.68,  99.90,   0.88,   0.00,
04/16 12Z,   0.20,  -1.40,  99.90,  -1.20,   0.00,
04/16 13Z,   0.20,  -2.86,  99.90,  -2.66,   0.00,
04/16 14Z,   0.30,  -3.63,  99.90,  -3.33,   0.00,
04/16 15Z,   0.40,  -3.75,  99.90,  -3.35,   0.00,  (min)
04/16 16Z,   0.50,  -3.12,  99.90,  -2.62,   0.00,
04/16 17Z,   0.60,  -1.49,  99.90,  -0.89,   0.00,
04/16 18Z,   0.70,   0.97,  99.90,   1.67,   0.00,
04/16 19Z,   0.70,   3.40,  99.90,   4.10,   0.00,
04/16 20Z,   0.70,   4.78,  99.90,   5.48,   0.00,  (max)
04/16 21Z,   0.70,   4.48,  99.90,   5.18,   0.00,
04/16 22Z,   0.70,   2.71,  99.90,   3.41,   0.00,
04/16 23Z,   0.70,   0.29,  99.90,   0.99,   0.00,
04/17 00Z,   0.70,  -1.90,  99.90,  -1.20,   0.00,
04/17 01Z,   0.70,  -3.43,  99.90,  -2.73,   0.00,
04/17 02Z,   0.70,  -4.26,  99.90,  -3.56,   0.00,
04/17 03Z,   0.70,  -4.50,  99.90,  -3.80,   0.00,  (min)
04/17 04Z,   0.70,  -4.21,  99.90,  -3.51,   0.00,
04/17 05Z,   0.70,  -3.11,  99.90,  -2.41,   0.00,
04/17 06Z,   0.60,  -0.98,  99.90,  -0.38,   0.00,
04/17 07Z,   0.60,   1.82,  99.90,   2.42,   0.00,
04/17 08Z,   0.50,   4.39,  99.90,   4.89,   0.00,
04/17 09Z,   0.50,   5.80,  99.90,   6.30,   0.00,  (max)
04/17 10Z,   0.40,   5.46,  99.90,   5.86,   0.00,
04/17 11Z,   0.30,   3.54,  99.90,   3.84,   0.00,
04/17 12Z,   0.30,   1.04,  99.90,   1.34,   0.00,
04/17 13Z,   0.20,  -1.18,  99.90,  -0.98,   0.00,
04/17 14Z,   0.20,  -2.74,  99.90,  -2.54,   0.00,
04/17 15Z,   0.20,  -3.54,  99.90,  -3.34,   0.00,
04/17 16Z,   0.10,  -3.64,  99.90,  -3.54,   0.00,  (min)
04/17 17Z,   0.10,  -2.91,  99.90,  -2.81,   0.00,
04/17 18Z,   0.10,  -1.14,  99.90,  -1.04,   0.00,
04/17 19Z,   0.10,   1.36,  99.90,   1.46,   0.00,
04/17 20Z,   0.10,   3.64,  99.90,   3.74,   0.00,
04/17 21Z,   0.10,   4.62,  99.90,   4.72,   0.00,  (max)
04/17 22Z,   0.00,   3.87,  99.90,   3.87,   0.00,
04/17 23Z,   0.00,   1.82,  99.90,   1.82,   0.00,
04/18 00Z,   0.00,  -0.64,  99.90,  -0.64,   0.00,
04/18 01Z,   0.00,  -2.70,  99.90,  -2.70,   0.00,
04/18 02Z,   0.00,  -4.02,  99.90,  -4.02,   0.00,
04/18 03Z,   0.00,  -4.65,  99.90,  -4.65,   0.00,
04/18 04Z,   0.00,  -4.75,  99.90,  -4.75,   0.00,  (min)
04/18 05Z,   0.00,  -4.32,  99.90,  -4.32,   0.00,
04/18 06Z,   0.00,  -3.00,  99.90,  -3.00,   0.00,
04/18 07Z,   0.00,  -0.58,  99.90,  -0.58,   0.00,
04/18 08Z,   0.00,   2.48,  99.90,   2.48,   0.00,
04/18 09Z,   0.00,   5.21,  99.90,   5.21,   0.00,
04/18 10Z,   0.00,   6.63,  99.90,   6.63,   0.00,  (max)
04/18 11Z,   0.00,   6.16,  99.90,   6.16,   0.00,
04/18 12Z,   0.00,   4.04,  99.90,   4.04,   0.00,
04/18 13Z,   0.00,   1.36,  99.90,   1.36,   0.00,
04/18 14Z,   0.00,  -1.01,  99.90,  -1.01,   0.00,
04/18 15Z,   0.00,  -2.66,  99.90,  -2.66,   0.00,
04/18 16Z,   0.00,  -3.48,  99.90,  -3.48,   0.00,  (min)
04/18 17Z,   0.10,  -3.56,  99.90,  -3.46,   0.00,
04/18 18Z,   0.20,  -2.75,  99.90,  -2.55,   0.00,