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 : 07/10/2026 16:23:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   1.00, -10.25,  99.90,  -9.25,   0.00,
07/09 01Z,   1.00,  -8.51,  99.90,  -7.51,   0.00,
07/09 02Z,   0.90,  -5.98,  99.90,  -5.08,   0.00,
07/09 03Z,   0.90,  -3.46,  99.90,  -2.56,   0.00,
07/09 04Z,   0.90,  -1.83,  99.90,  -0.93,   0.00,
07/09 05Z,   0.80,  -1.71,  99.90,  -0.91,   0.00,  (max)
07/09 06Z,   0.60,  -3.24,  99.90,  -2.64,   0.00,
07/09 07Z,   0.50,  -5.50,  99.90,  -5.00,   0.00,
07/09 08Z,   0.40,  -7.57,  99.90,  -7.17,   0.00,
07/09 09Z,   0.30,  -9.04,  99.90,  -8.74,   0.00,
07/09 10Z,   0.20,  -9.81,  99.90,  -9.61,   0.00,
07/09 11Z,   0.10,  -9.87,  99.90,  -9.77,   0.00,  (min)
07/09 12Z,   0.00,  -9.07,  99.90,  -9.07,   0.00,
07/09 13Z,  -0.10,  -7.15,  99.90,  -7.25,   0.00,
07/09 14Z,  -0.10,  -4.46,  99.90,  -4.56,   0.00,
07/09 15Z,  -0.10,  -2.10,  99.90,  -2.20,   0.00,
07/09 16Z,  -0.10,  -1.19,  99.90,  -1.29,   0.00,  (max)
07/09 17Z,  -0.10,  -2.03,  99.90,  -2.13,   0.00,
07/09 18Z,  -0.10,  -4.20,  99.90,  -4.30,   0.00,
07/09 19Z,  -0.10,  -6.83,  99.90,  -6.93,   0.00,
07/09 20Z,  -0.10,  -9.07,  99.90,  -9.17,   0.00,
07/09 21Z,  -0.10, -10.53,  99.90, -10.63,   0.00,
07/09 22Z,  -0.10, -11.27,  99.90, -11.37,   0.00,
07/09 23Z,  -0.10, -11.47,  99.90, -11.57,   0.00,  (min)
07/10 00Z,   0.00, -11.23,  99.90, -11.23,   0.00,
07/10 01Z,   0.00, -10.24,  99.90, -10.24,   0.00,
07/10 02Z,   0.00,  -8.19,  99.90,  -8.19,   0.00,
07/10 03Z,  -0.10,  -5.38,  99.90,  -5.48,   0.00,
07/10 04Z,  -0.10,  -2.65,  99.90,  -2.75,   0.00,
07/10 05Z,  -0.10,  -0.95,  99.90,  -1.05,   0.00,
07/10 06Z,  -0.10,  -0.90,  99.90,  -1.00,   0.00,  (max)
07/10 07Z,  -0.20,  -2.60,  99.90,  -2.80,   0.00,
07/10 08Z,  -0.20,  -5.04,  99.90,  -5.24,   0.00,
07/10 09Z,  -0.20,  -7.27,  99.90,  -7.47,   0.00,
07/10 10Z,  -0.20,  -8.86,  99.90,  -9.06,   0.00,
07/10 11Z,  -0.20,  -9.69,  99.90,  -9.89,   0.00,
07/10 12Z,  -0.20,  -9.74,  99.90,  -9.94,   0.00,  (min)
07/10 13Z,  -0.20,  -8.83,  99.90,  -9.03,   0.00,
07/10 14Z,  -0.20,  -6.76,  99.90,  -6.96,   0.00,
07/10 15Z,  -0.20,  -4.03,  99.90,  -4.23,   0.00,
07/10 16Z,  -0.20,  -1.89,  99.90,  -2.09,   0.00,
07/10 17Z,  -0.20,  -1.43,  99.90,  -1.63,   0.00,  (max)
07/10 18Z,  -0.20,  -2.66,  99.90,  -2.86,   0.00,
07/10 19Z,  -0.10,  -5.06,  99.90,  -5.16,   0.00,
07/10 20Z,  -0.10,  -7.71,  99.90,  -7.81,   0.00,
07/10 21Z,   0.00,  -9.80,  99.90,  -9.80,   0.00,
07/10 22Z,   0.00, -11.07,  99.90, -11.07,   0.00,
07/10 23Z,   0.10, -11.65,  99.90, -11.55,   0.00,
07/11 00Z,   0.10, -11.75,  99.90, -11.65,   0.00,  (min)
07/11 01Z,   0.10, -11.39,  99.90, -11.29,   0.00,
07/11 02Z,   0.10, -10.20,  99.90, -10.10,   0.00,
07/11 03Z,   0.20,  -7.88,  99.90,  -7.68,   0.00,
07/11 04Z,   0.30,  -4.81,  99.90,  -4.51,   0.00,
07/11 05Z,   0.60,  -1.90,  99.90,  -1.30,   0.00,
07/11 06Z,   0.90,  -0.13,  99.90,   0.77,   0.00,
07/11 07Z,   1.10,  -0.16,  99.90,   0.94,   0.00,  (max)
07/11 08Z,   1.50,  -2.02,  99.90,  -0.52,   0.00,
07/11 09Z,   1.90,  -4.63,  99.90,  -2.73,   0.00,
07/11 10Z,   2.00,  -7.02,  99.90,  -5.02,   0.00,
07/11 11Z,   2.00,  -8.73,  99.90,  -6.73,   0.00,
07/11 12Z,   2.00,  -9.61,  99.90,  -7.61,   0.00,
07/11 13Z,   2.00,  -9.66,  99.90,  -7.66,   0.00,  (min)
07/11 14Z,   2.30,  -8.67,  99.90,  -6.37,   0.00,
07/11 15Z,   2.60,  -6.50,  99.90,  -3.90,   0.00,
07/11 16Z,   2.80,  -3.78,  99.90,  -0.98,   0.00,
07/11 17Z,   2.90,  -1.83,  99.90,   1.07,   0.00,
07/11 18Z,   2.90,  -1.67,  99.90,   1.23,   0.00,  (max)
07/11 19Z,   2.70,  -3.15,  99.90,  -0.45,   0.00,
07/11 20Z,   2.60,  -5.69,  99.90,  -3.09,   0.00,
07/11 21Z,   2.50,  -8.33,  99.90,  -5.83,   0.00,
07/11 22Z,   2.40, -10.32,  99.90,  -7.92,   0.00,
07/11 23Z,   2.20, -11.46,  99.90,  -9.26,   0.00,
07/12 00Z,   2.10, -11.92,  99.90,  -9.82,   0.00,
07/12 01Z,   2.00, -11.96,  99.90,  -9.96,   0.00,  (min)
07/12 02Z,   2.00, -11.51,  99.90,  -9.51,   0.00,
07/12 03Z,   2.00, -10.14,  99.90,  -8.14,   0.00,
07/12 04Z,   1.90,  -7.59,  99.90,  -5.69,   0.00,
07/12 05Z,   1.90,  -4.30,  99.90,  -2.40,   0.00,
07/12 06Z,   1.80,  -1.24,  99.90,   0.56,   0.00,
07/12 07Z,   1.80,   0.56,  99.90,   2.36,   0.00,  (max)
07/12 08Z,   1.70,   0.45,  99.90,   2.15,   0.00,
07/12 09Z,   1.70,  -1.56,  99.90,   0.14,   0.00,
07/12 10Z,   1.70,  -4.33,  99.90,  -2.63,   0.00,
07/12 11Z,   1.60,  -6.86,  99.90,  -5.26,   0.00,
07/12 12Z,   1.50,  -8.67,  99.90,  -7.17,   0.00,
07/12 13Z,   1.30,  -9.59,  99.90,  -8.29,   0.00,
07/12 14Z,   1.10,  -9.64,  99.90,  -8.54,   0.00,  (min)
07/12 15Z,   1.00,  -8.61,  99.90,  -7.61,   0.00,
07/12 16Z,   0.90,  -6.39,  99.90,  -5.49,   0.00,
07/12 17Z,   0.80,  -3.70,  99.90,  -2.90,   0.00,
07/12 18Z,   0.80,  -1.86,  99.90,  -1.06,   0.00,  (max)
07/12 19Z,   0.80,  -1.86,  99.90,  -1.06,   0.00,
07/12 20Z,   0.80,  -3.48,  99.90,  -2.68,   0.00,
07/12 21Z,   0.90,  -6.09,  99.90,  -5.19,   0.00,
07/12 22Z,   0.90,  -8.71,  99.90,  -7.81,   0.00,
07/12 23Z,   0.90, -10.64,  99.90,  -9.74,   0.00,
07/13 00Z,   0.90, -11.70,  99.90, -10.80,   0.00,
07/13 01Z,   0.80, -12.10,  99.90, -11.30,   0.00,  (min)
07/13 02Z,   0.80, -12.09,  99.90, -11.29,   0.00,
07/13 03Z,   0.80, -11.56,  99.90, -10.76,   0.00,
07/13 04Z,   0.70, -10.05,  99.90,  -9.35,   0.00,
07/13 05Z,   0.70,  -7.32,  99.90,  -6.62,   0.00,
07/13 06Z,   0.70,  -3.86,  99.90,  -3.16,   0.00,
07/13 07Z,   0.70,  -0.69,  99.90,   0.01,   0.00,
07/13 08Z,   0.60,   1.10,  99.90,   1.70,   0.00,  (max)
07/13 09Z,   0.50,   0.89,  99.90,   1.39,   0.00,
07/13 10Z,   0.40,  -1.26,  99.90,  -0.86,   0.00,
07/13 11Z,   0.40,  -4.16,  99.90,  -3.76,   0.00,
07/13 12Z,   0.40,  -6.82,  99.90,  -6.42,   0.00,
07/13 13Z,   0.40,  -8.70,  99.90,  -8.30,   0.00,
07/13 14Z,   0.40,  -9.64,  99.90,  -9.24,   0.00,
07/13 15Z,   0.40,  -9.69,  99.90,  -9.29,   0.00,  (min)
07/13 16Z,   0.30,  -8.64,  99.90,  -8.34,   0.00,
07/13 17Z,   0.30,  -6.44,  99.90,  -6.14,   0.00,
07/13 18Z,   0.30,  -3.77,  99.90,  -3.47,   0.00,
07/13 19Z,   0.30,  -1.94,  99.90,  -1.64,   0.00,  (max)
07/13 20Z,   0.30,  -1.98,  99.90,  -1.68,   0.00,
07/13 21Z,   0.30,  -3.64,  99.90,  -3.34,   0.00,
07/13 22Z,   0.20,  -6.27,  99.90,  -6.07,   0.00,
07/13 23Z,   0.20,  -8.88,  99.90,  -8.68,   0.00,
07/14 00Z,   0.10, -10.77,  99.90, -10.67,   0.00,
07/14 01Z,   0.10, -11.80,  99.90, -11.70,   0.00,
07/14 02Z,   0.10, -12.17,  99.90, -12.07,   0.00,  (min)
07/14 03Z,   0.10, -12.13,  99.90, -12.03,   0.00,
07/14 04Z,   0.00, -11.54,  99.90, -11.54,   0.00,
07/14 05Z,   0.00,  -9.91,  99.90,  -9.91,   0.00,
07/14 06Z,   0.00,  -7.04,  99.90,  -7.04,   0.00,
07/14 07Z,  99.90,  -3.48,  99.90,  99.90,   0.00,
07/14 08Z,  99.90,  -0.26,  99.90,  99.90,   0.00,
07/14 09Z,  99.90,   1.49,  99.90,  99.90,   0.00,
07/14 10Z,  99.90,   1.13,  99.90,  99.90,   0.00,
07/14 11Z,  99.90,  -1.15,  99.90,  99.90,   0.00,
07/14 12Z,  99.90,  -4.17,  99.90,  99.90,   0.00,