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 : 07/22/2026 21:21:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/21 06Z,   0.80,   0.43,  99.90,   1.23,   0.00,
07/21 07Z,   0.80,  -1.86,  99.90,  -1.06,   0.00,
07/21 08Z,   0.90,  -3.35,  99.90,  -2.45,   0.00,
07/21 09Z,   0.90,  -3.91,  99.90,  -3.01,   0.00,  (min)
07/21 10Z,   0.90,  -3.74,  99.90,  -2.84,   0.00,
07/21 11Z,   0.90,  -2.74,  99.90,  -1.84,   0.00,
07/21 12Z,   1.20,  -0.74,  99.90,   0.46,   0.00,
07/21 13Z,   1.30,   1.99,  99.90,   3.29,   0.00,
07/21 14Z,   1.20,   4.66,  99.90,   5.86,   0.00,
07/21 15Z,   1.20,   6.05,  99.90,   7.25,   0.00,  (max)
07/21 16Z,   1.30,   5.51,  99.90,   6.81,   0.00,
07/21 17Z,   1.50,   3.44,  99.90,   4.94,   0.00,
07/21 18Z,   1.80,   0.69,  99.90,   2.49,   0.00,
07/21 19Z,   1.90,  -1.91,  99.90,  -0.01,   0.00,
07/21 20Z,   2.00,  -3.74,  99.90,  -1.74,   0.00,
07/21 21Z,   2.10,  -4.62,  99.90,  -2.52,   0.00,
07/21 22Z,   2.10,  -4.81,  99.90,  -2.71,   0.00,  (min)
07/21 23Z,   2.10,  -4.46,  99.90,  -2.36,   0.00,
07/22 00Z,   1.70,  -3.36,  99.90,  -1.66,   0.00,
07/22 01Z,   1.70,  -1.32,  99.90,   0.38,   0.00,
07/22 02Z,   1.60,   1.41,  99.90,   3.01,   0.00,
07/22 03Z,   1.60,   4.02,  99.90,   5.62,   0.00,
07/22 04Z,   1.50,   5.45,  99.90,   6.95,   0.00,  (max)
07/22 05Z,   1.30,   5.17,  99.90,   6.47,   0.00,
07/22 06Z,   1.20,   3.35,  99.90,   4.55,   0.00,
07/22 07Z,   1.10,   0.84,  99.90,   1.94,   0.00,
07/22 08Z,   1.00,  -1.52,  99.90,  -0.52,   0.00,
07/22 09Z,   1.00,  -3.06,  99.90,  -2.06,   0.00,
07/22 10Z,   0.90,  -3.65,  99.90,  -2.75,   0.00,  (min)
07/22 11Z,   0.90,  -3.44,  99.90,  -2.54,   0.00,
07/22 12Z,   0.70,  -2.38,  99.90,  -1.68,   0.00,
07/22 13Z,   0.70,  -0.39,  99.90,   0.31,   0.00,
07/22 14Z,   0.70,   2.20,  99.90,   2.90,   0.00,
07/22 15Z,   0.70,   4.52,  99.90,   5.22,   0.00,
07/22 16Z,   0.70,   5.41,  99.90,   6.11,   0.00,  (max)
07/22 17Z,   0.80,   4.51,  99.90,   5.31,   0.00,
07/22 18Z,   0.90,   2.36,  99.90,   3.26,   0.00,
07/22 19Z,   1.40,  -0.25,  99.90,   1.15,   0.00,
07/22 20Z,   2.30,  -2.57,  99.90,  -0.27,   0.00,
07/22 21Z,   3.20,  -4.10,  99.90,  -0.90,   0.00,
07/22 22Z,   3.80,  -4.77,  99.90,  -0.97,   0.00,
07/22 23Z,   3.80,  -4.84,  99.90,  -1.04,   0.00,  (min)
07/23 00Z,   3.60,  -4.39,  99.90,  -0.79,   0.00,
07/23 01Z,   3.20,  -3.15,  99.90,   0.05,   0.00,
07/23 02Z,   2.90,  -0.99,  99.90,   1.91,   0.00,
07/23 03Z,   2.90,   1.79,  99.90,   4.69,   0.00,
07/23 04Z,   3.10,   4.35,  99.90,   7.45,   0.00,
07/23 05Z,   3.50,   5.71,  99.90,   9.21,   0.00,
07/23 06Z,   4.10,   5.40,  99.90,   9.50,   0.00,  (max)
07/23 07Z,   4.90,   3.59,  99.90,   8.49,   0.00,
07/23 08Z,   5.50,   1.06,  99.90,   6.56,   0.00,
07/23 09Z,   5.90,  -1.31,  99.90,   4.59,   0.00,
07/23 10Z,   6.10,  -2.86,  99.90,   3.24,   0.00,
07/23 11Z,   5.80,  -3.44,  99.90,   2.36,   0.00,
07/23 12Z,   5.20,  -3.18,  99.90,   2.02,   0.00,  (min)
07/23 13Z,   4.50,  -2.05,  99.90,   2.45,   0.00,
07/23 14Z,   3.80,  -0.06,  99.90,   3.74,   0.00,
07/23 15Z,   3.10,   2.36,  99.90,   5.46,   0.00,
07/23 16Z,   2.50,   4.30,  99.90,   6.80,   0.00,  (max)
07/23 17Z,   2.00,   4.70,  99.90,   6.70,   0.00,
07/23 18Z,   1.50,   3.52,  99.90,   5.02,   0.00,
07/23 19Z,   1.10,   1.35,  99.90,   2.45,   0.00,
07/23 20Z,   0.80,  -1.07,  99.90,  -0.27,   0.00,
07/23 21Z,   0.50,  -3.10,  99.90,  -2.60,   0.00,
07/23 22Z,   0.30,  -4.36,  99.90,  -4.06,   0.00,
07/23 23Z,   0.20,  -4.84,  99.90,  -4.64,   0.00,
07/24 00Z,   0.10,  -4.80,  99.90,  -4.70,   0.00,  (min)
07/24 01Z,   0.00,  -4.21,  99.90,  -4.21,   0.00,
07/24 02Z,  -0.10,  -2.82,  99.90,  -2.92,   0.00,
07/24 03Z,  -0.30,  -0.53,  99.90,  -0.83,   0.00,
07/24 04Z,  -0.50,   2.27,  99.90,   1.77,   0.00,
07/24 05Z,  -0.70,   4.72,  99.90,   4.02,   0.00,
07/24 06Z,  -0.70,   5.92,  99.90,   5.22,   0.00,  (max)
07/24 07Z,  -0.70,   5.50,  99.90,   4.80,   0.00,
07/24 08Z,  -0.70,   3.64,  99.90,   2.94,   0.00,
07/24 09Z,  -0.70,   1.10,  99.90,   0.40,   0.00,
07/24 10Z,  -0.60,  -1.25,  99.90,  -1.85,   0.00,
07/24 11Z,  -0.60,  -2.75,  99.90,  -3.35,   0.00,
07/24 12Z,  -0.60,  -3.28,  99.90,  -3.88,   0.00,  (min)
07/24 13Z,  -0.60,  -2.96,  99.90,  -3.56,   0.00,
07/24 14Z,  -0.70,  -1.73,  99.90,  -2.43,   0.00,
07/24 15Z,  -0.70,   0.26,  99.90,  -0.44,   0.00,
07/24 16Z,  -0.70,   2.51,  99.90,   1.81,   0.00,
07/24 17Z,  -0.70,   4.04,  99.90,   3.34,   0.00,  (max)
07/24 18Z,  -0.70,   3.98,  99.90,   3.28,   0.00,
07/24 19Z,  -0.70,   2.58,  99.90,   1.88,   0.00,
07/24 20Z,  -0.70,   0.43,  99.90,  -0.27,   0.00,
07/24 21Z,  -0.60,  -1.78,  99.90,  -2.38,   0.00,
07/24 22Z,  -0.60,  -3.53,  99.90,  -4.13,   0.00,
07/24 23Z,  -0.50,  -4.53,  99.90,  -5.03,   0.00,
07/25 00Z,  -0.50,  -4.85,  99.90,  -5.35,   0.00,  (min)
07/25 01Z,  -0.50,  -4.70,  99.90,  -5.20,   0.00,
07/25 02Z,  -0.50,  -3.96,  99.90,  -4.46,   0.00,
07/25 03Z,  -0.50,  -2.38,  99.90,  -2.88,   0.00,
07/25 04Z,  -0.50,   0.03,  99.90,  -0.47,   0.00,
07/25 05Z,  -0.50,   2.81,  99.90,   2.31,   0.00,
07/25 06Z,  -0.50,   5.08,  99.90,   4.58,   0.00,
07/25 07Z,  -0.40,   6.06,  99.90,   5.66,   0.00,  (max)
07/25 08Z,  -0.40,   5.45,  99.90,   5.05,   0.00,
07/25 09Z,  -0.40,   3.50,  99.90,   3.10,   0.00,
07/25 10Z,  -0.40,   0.96,  99.90,   0.56,   0.00,
07/25 11Z,  -0.40,  -1.32,  99.90,  -1.72,   0.00,
07/25 12Z,  -0.30,  -2.72,  99.90,  -3.02,   0.00,
07/25 13Z,  -0.30,  -3.18,  99.90,  -3.48,   0.00,  (min)
07/25 14Z,  -0.20,  -2.74,  99.90,  -2.94,   0.00,
07/25 15Z,  -0.10,  -1.41,  99.90,  -1.51,   0.00,
07/25 16Z,   0.00,   0.60,  99.90,   0.60,   0.00,
07/25 17Z,   0.00,   2.64,  99.90,   2.64,   0.00,
07/25 18Z,   0.20,   3.73,  99.90,   3.93,   0.00,  (max)
07/25 19Z,   0.10,   3.28,  99.90,   3.38,   0.00,
07/25 20Z,   0.10,   1.72,  99.90,   1.82,   0.00,
07/25 21Z,   0.00,  -0.37,  99.90,  -0.37,   0.00,
07/25 22Z,  -0.10,  -2.37,  99.90,  -2.47,   0.00,
07/25 23Z,  -0.30,  -3.85,  99.90,  -4.15,   0.00,
07/26 00Z,  -0.60,  -4.62,  99.90,  -5.22,   0.00,
07/26 01Z,  -0.80,  -4.82,  99.90,  -5.62,   0.00,  (min)
07/26 02Z,  -0.90,  -4.54,  99.90,  -5.44,   0.00,
07/26 03Z,  -1.00,  -3.62,  99.90,  -4.62,   0.00,
07/26 04Z,  -1.20,  -1.85,  99.90,  -3.05,   0.00,
07/26 05Z,  -1.30,   0.66,  99.90,  -0.64,   0.00,
07/26 06Z,  -1.40,   3.38,  99.90,   1.98,   0.00,
07/26 07Z,  -1.30,   5.43,  99.90,   4.13,   0.00,
07/26 08Z,  -1.10,   6.12,  99.90,   5.02,   0.00,  (max)
07/26 09Z,  -0.90,   5.26,  99.90,   4.36,   0.00,
07/26 10Z,  -0.80,   3.19,  99.90,   2.39,   0.00,
07/26 11Z,  -0.80,   0.67,  99.90,  -0.13,   0.00,
07/26 12Z,  -0.70,  -1.49,  99.90,  -2.19,   0.00,
07/26 13Z,  99.90,  -2.76,  99.90,  99.90,   0.00,
07/26 14Z,  99.90,  -3.10,  99.90,  99.90,   0.00,
07/26 15Z,  99.90,  -2.52,  99.90,  99.90,   0.00,
07/26 16Z,  99.90,  -1.05,  99.90,  99.90,   0.00,
07/26 17Z,  99.90,   0.95,  99.90,  99.90,   0.00,
07/26 18Z,  99.90,   2.76,  99.90,  99.90,   0.00,