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 : 10/15/2026 23:24:49 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 06Z,   0.80,  -9.92,  99.90,  -9.12,   0.00,
10/14 07Z,   0.80, -10.07,  99.90,  -9.27,   0.00,  (min)
10/14 08Z,   0.70,  -9.42,  99.90,  -8.72,   0.00,
10/14 09Z,   0.70,  -7.96,  99.90,  -7.26,   0.00,
10/14 10Z,   0.70,  -5.92,  99.90,  -5.22,   0.00,
10/14 11Z,   0.60,  -3.99,  99.90,  -3.39,   0.00,
10/14 12Z,   0.70,  -3.19,  99.90,  -2.49,   0.00,  (max)
10/14 13Z,   0.70,  -3.89,  99.90,  -3.19,   0.00,
10/14 14Z,   0.70,  -5.60,  99.90,  -4.90,   0.00,
10/14 15Z,   0.60,  -7.65,  99.90,  -7.05,   0.00,
10/14 16Z,   0.60,  -9.45,  99.90,  -8.85,   0.00,
10/14 17Z,   0.60, -10.62,  99.90, -10.02,   0.00,
10/14 18Z,   0.50, -11.11,  99.90, -10.61,   0.00,
10/14 19Z,   0.40, -11.05,  99.90, -10.65,   0.00,  (min)
10/14 20Z,   0.30, -10.40,  99.90, -10.10,   0.00,
10/14 21Z,   0.20,  -8.90,  99.90,  -8.70,   0.00,
10/14 22Z,   0.00,  -6.51,  99.90,  -6.51,   0.00,
10/14 23Z,  -0.20,  -3.64,  99.90,  -3.84,   0.00,
10/15 00Z,  -0.40,  -1.13,  99.90,  -1.53,   0.00,
10/15 01Z,  -0.70,   0.09,  99.90,  -0.61,   0.00,  (max)
10/15 02Z,  -1.00,  -0.40,  99.90,  -1.40,   0.00,
10/15 03Z,  -1.50,  -2.32,  99.90,  -3.82,   0.00,
10/15 04Z,  -2.00,  -4.91,  99.90,  -6.91,   0.00,
10/15 05Z,  -2.50,  -7.40,  99.90,  -9.90,   0.00,
10/15 06Z,  -2.50,  -9.14,  99.90, -11.64,   0.00,
10/15 07Z,  -2.90,  -9.94,  99.90, -12.84,   0.00,
10/15 08Z,  -3.20,  -9.96,  99.90, -13.16,   0.00,  (min)
10/15 09Z,  -3.40,  -9.16,  99.90, -12.56,   0.00,
10/15 10Z,  -3.50,  -7.59,  99.90, -11.09,   0.00,
10/15 11Z,  -3.40,  -5.58,  99.90,  -8.98,   0.00,
10/15 12Z,  -3.00,  -3.93,  99.90,  -6.93,   0.00,
10/15 13Z,  -2.80,  -3.56,  99.90,  -6.36,   0.00,  (max)
10/15 14Z,  -2.60,  -4.53,  99.90,  -7.13,   0.00,
10/15 15Z,  -2.40,  -6.32,  99.90,  -8.72,   0.00,
10/15 16Z,  -2.40,  -8.24,  99.90, -10.64,   0.00,
10/15 17Z,  -2.30,  -9.81,  99.90, -12.11,   0.00,
10/15 18Z,  -2.30, -10.76,  99.90, -13.06,   0.00,
10/15 19Z,  -2.30, -11.08,  99.90, -13.38,   0.00,  (min)
10/15 20Z,  -2.40, -10.89,  99.90, -13.29,   0.00,
10/15 21Z,  -2.40, -10.03,  99.90, -12.43,   0.00,
10/15 22Z,  -2.40,  -8.29,  99.90, -10.69,   0.00,
10/15 23Z,  -2.40,  -5.75,  99.90,  -8.15,   0.00,
10/16 00Z,  -2.30,  -2.94,  99.90,  -5.24,   0.00,
10/16 01Z,  -2.20,  -0.73,  99.90,  -2.93,   0.00,
10/16 02Z,  -2.00,   0.05,  99.90,  -1.95,   0.00,  (max)
10/16 03Z,  -1.80,  -0.84,  99.90,  -2.64,   0.00,
10/16 04Z,  -1.60,  -2.95,  99.90,  -4.55,   0.00,
10/16 05Z,  -1.60,  -5.53,  99.90,  -7.13,   0.00,
10/16 06Z,  -1.50,  -7.84,  99.90,  -9.34,   0.00,
10/16 07Z,  -1.50,  -9.35,  99.90, -10.85,   0.00,
10/16 08Z,  -1.50,  -9.96,  99.90, -11.46,   0.00,  (min)
10/16 09Z,  -1.50,  -9.82,  99.90, -11.32,   0.00,
10/16 10Z,  -1.40,  -8.82,  99.90, -10.22,   0.00,
10/16 11Z,  -1.30,  -7.12,  99.90,  -8.42,   0.00,
10/16 12Z,  -1.20,  -5.18,  99.90,  -6.38,   0.00,
10/16 13Z,  -1.10,  -3.85,  99.90,  -4.95,   0.00,
10/16 14Z,  -1.00,  -3.89,  99.90,  -4.89,   0.00,  (max)
10/16 15Z,  -0.90,  -5.12,  99.90,  -6.02,   0.00,
10/16 16Z,  -0.80,  -6.94,  99.90,  -7.74,   0.00,
10/16 17Z,  -0.70,  -8.73,  99.90,  -9.43,   0.00,
10/16 18Z,  -0.80, -10.09,  99.90, -10.89,   0.00,
10/16 19Z,  -0.90, -10.84,  99.90, -11.74,   0.00,
10/16 20Z,  -0.90, -11.01,  99.90, -11.91,   0.00,  (min)
10/16 21Z,  -0.90, -10.67,  99.90, -11.57,   0.00,
10/16 22Z,  -0.80,  -9.60,  99.90, -10.40,   0.00,
10/16 23Z,  -0.70,  -7.62,  99.90,  -8.32,   0.00,
10/17 00Z,  -0.60,  -4.98,  99.90,  -5.58,   0.00,
10/17 01Z,  -0.50,  -2.30,  99.90,  -2.80,   0.00,
10/17 02Z,  -0.30,  -0.47,  99.90,  -0.77,   0.00,
10/17 03Z,  -0.20,  -0.16,  99.90,  -0.36,   0.00,  (max)
10/17 04Z,  -0.20,  -1.46,  99.90,  -1.66,   0.00,
10/17 05Z,  -0.10,  -3.72,  99.90,  -3.82,   0.00,
10/17 06Z,  -0.10,  -6.21,  99.90,  -6.31,   0.00,
10/17 07Z,   0.00,  -8.30,  99.90,  -8.30,   0.00,
10/17 08Z,   0.00,  -9.56,  99.90,  -9.56,   0.00,
10/17 09Z,   0.00,  -9.98,  99.90,  -9.98,   0.00,  (min)
10/17 10Z,   0.10,  -9.62,  99.90,  -9.52,   0.00,
10/17 11Z,   0.10,  -8.41,  99.90,  -8.31,   0.00,
10/17 12Z,   0.10,  -6.58,  99.90,  -6.48,   0.00,
10/17 13Z,   0.20,  -4.75,  99.90,  -4.55,   0.00,
10/17 14Z,   0.20,  -3.78,  99.90,  -3.58,   0.00,  (max)
10/17 15Z,   0.20,  -4.20,  99.90,  -4.00,   0.00,
10/17 16Z,   0.30,  -5.64,  99.90,  -5.34,   0.00,
10/17 17Z,   0.30,  -7.47,  99.90,  -7.17,   0.00,
10/17 18Z,   0.40,  -9.12,  99.90,  -8.72,   0.00,
10/17 19Z,   0.40, -10.29,  99.90,  -9.89,   0.00,
10/17 20Z,   0.40, -10.87,  99.90, -10.47,   0.00,
10/17 21Z,   0.40, -10.92,  99.90, -10.52,   0.00,  (min)
10/17 22Z,   0.40, -10.41,  99.90, -10.01,   0.00,
10/17 23Z,   0.50,  -9.09,  99.90,  -8.59,   0.00,
10/18 00Z,   0.50,  -6.91,  99.90,  -6.41,   0.00,
10/18 01Z,   0.50,  -4.22,  99.90,  -3.72,   0.00,
10/18 02Z,   0.50,  -1.75,  99.90,  -1.25,   0.00,
10/18 03Z,   0.50,  -0.36,  99.90,   0.14,   0.00,  (max)
10/18 04Z,   0.50,  -0.56,  99.90,  -0.06,   0.00,
10/18 05Z,   0.50,  -2.21,  99.90,  -1.71,   0.00,
10/18 06Z,   0.60,  -4.55,  99.90,  -3.95,   0.00,
10/18 07Z,   0.60,  -6.91,  99.90,  -6.31,   0.00,
10/18 08Z,   0.60,  -8.74,  99.90,  -8.14,   0.00,
10/18 09Z,   0.60,  -9.75,  99.90,  -9.15,   0.00,
10/18 10Z,   0.60,  -9.97,  99.90,  -9.37,   0.00,  (min)
10/18 11Z,   0.60,  -9.37,  99.90,  -8.77,   0.00,
10/18 12Z,   0.60,  -7.94,  99.90,  -7.34,   0.00,
10/18 13Z,   0.60,  -6.04,  99.90,  -5.44,   0.00,
10/18 14Z,   0.70,  -4.36,  99.90,  -3.66,   0.00,
10/18 15Z,   0.70,  -3.76,  99.90,  -3.06,   0.00,  (max)
10/18 16Z,   0.80,  -4.48,  99.90,  -3.68,   0.00,
10/18 17Z,   0.80,  -6.09,  99.90,  -5.29,   0.00,
10/18 18Z,   0.90,  -7.90,  99.90,  -7.00,   0.00,
10/18 19Z,   0.90,  -9.42,  99.90,  -8.52,   0.00,
10/18 20Z,   0.90, -10.42,  99.90,  -9.52,   0.00,
10/18 21Z,   0.90, -10.85,  99.90,  -9.95,   0.00,  (min)
10/18 22Z,   0.90, -10.78,  99.90,  -9.88,   0.00,
10/18 23Z,   0.90, -10.08,  99.90,  -9.18,   0.00,
10/19 00Z,   0.80,  -8.53,  99.90,  -7.73,   0.00,
10/19 01Z,   0.90,  -6.17,  99.90,  -5.27,   0.00,
10/19 02Z,   0.90,  -3.50,  99.90,  -2.60,   0.00,
10/19 03Z,   0.90,  -1.32,  99.90,  -0.42,   0.00,
10/19 04Z,   1.00,  -0.42,  99.90,   0.58,   0.00,  (max)
10/19 05Z,   1.00,  -1.13,  99.90,  -0.13,   0.00,
10/19 06Z,   1.00,  -3.06,  99.90,  -2.06,   0.00,
10/19 07Z,   1.00,  -5.42,  99.90,  -4.42,   0.00,
10/19 08Z,   1.00,  -7.60,  99.90,  -6.60,   0.00,
10/19 09Z,   1.00,  -9.17,  99.90,  -8.17,   0.00,
10/19 10Z,   1.10,  -9.92,  99.90,  -8.82,   0.00,
10/19 11Z,   1.10,  -9.93,  99.90,  -8.83,   0.00,  (min)
10/19 12Z,   1.20,  -9.09,  99.90,  -7.89,   0.00,
10/19 13Z,   1.30,  -7.47,  99.90,  -6.17,   0.00,
10/19 14Z,   1.50,  -5.53,  99.90,  -4.03,   0.00,
10/19 15Z,   1.60,  -4.03,  99.90,  -2.43,   0.00,
10/19 16Z,   1.60,  -3.73,  99.90,  -2.13,   0.00,  (max)
10/19 17Z,   1.50,  -4.71,  99.90,  -3.21,   0.00,
10/19 18Z,   1.50,  -6.43,  99.90,  -4.93,   0.00,