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.

	Ketchikan, AK

	Sitka, AK

	Juneau, AK

	Skagway, AK

	Elfin Cove, AK

	Yakutat, AK

	Cordova, AK

	Valdez, AK

	Seward, AK

	Seldovia, AK

	Nikiski, AK

	Anchorage, AK

	Kodiak Island, AK

	Alitak, AK

	Sand Point, AK

	King Cove, AK

	Adak Island, AK

	Atka, AK

	Unalaska, AK
#King Cove, AK : 10/09/2026 14:23:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 18Z,  -0.50,   3.09,   2.92,  99.90,   0.33,
10/07 19Z,  -0.50,   4.55,   4.40,  99.90,   0.35,
10/07 20Z,  -0.50,   5.67,   5.79,  99.90,   0.62,
10/07 21Z,  -0.50,   6.29,   6.27,  99.90,   0.48,  (max)
10/07 22Z,  -0.50,   6.33,   6.17,  99.90,   0.34,
10/07 23Z,  -0.50,   5.69,   5.54,  99.90,   0.35,
10/08 00Z,  -0.60,   4.52,   4.54,  99.90,   0.62,
10/08 01Z,  -0.60,   3.26,   3.29,  99.90,   0.63,
10/08 02Z,  -0.60,   2.28,   2.01,  99.90,   0.33,
10/08 03Z,  -0.60,   1.75,   1.63,  99.90,   0.48,  (min)
10/08 04Z,  -0.50,   1.74,   1.65,  99.90,   0.41,
10/08 05Z,  -0.50,   2.35,   2.40,  99.90,   0.55,
10/08 06Z,  -0.50,   3.48,   3.48,  99.90,   0.50,
10/08 07Z,  -0.50,   4.74,   4.72,  99.90,   0.48,
10/08 08Z,  -0.50,   5.74,   5.86,  99.90,   0.62,
10/08 09Z,  -0.40,   6.25,   6.52,  99.90,   0.67,  (max)
10/08 10Z,  -0.40,   6.18,   6.22,  99.90,   0.44,
10/08 11Z,  -0.40,   5.45,   5.52,  99.90,   0.47,
10/08 12Z,  -0.60,   4.15,   4.29,  99.90,   0.74,
10/08 13Z,  -0.50,   2.64,   2.95,  99.90,   0.81,
10/08 14Z,  -0.40,   1.39,   1.49,  99.90,   0.50,
10/08 15Z,  -0.40,   0.67,   0.73,  99.90,   0.46,
10/08 16Z,  -0.40,   0.57,   0.70,  99.90,   0.53,  (min)
10/08 17Z,  -0.40,   1.19,   1.36,  99.90,   0.57,
10/08 18Z,  -0.40,   2.44,   2.48,  99.90,   0.44,
10/08 19Z,  -0.40,   4.02,   4.00,  99.90,   0.38,
10/08 20Z,  -0.40,   5.47,   5.60,  99.90,   0.53,
10/08 21Z,  -0.40,   6.45,   6.57,  99.90,   0.52,
10/08 22Z,  -0.30,   6.79,   6.86,  99.90,   0.37,  (max)
10/08 23Z,  -0.30,   6.41,   6.33,  99.90,   0.22,
10/09 00Z,  -0.40,   5.35,   5.47,  99.90,   0.52,
10/09 01Z,  -0.40,   3.84,   4.11,  99.90,   0.67,
10/09 02Z,  -0.40,   2.37,   2.36,  99.90,   0.39,
10/09 03Z,  -0.30,   1.31,   1.21,  99.90,   0.20,
10/09 04Z,  -0.30,   0.84,   0.85,  99.90,   0.31,  (min)
10/09 05Z,  -0.30,   1.06,   1.15,  99.90,   0.39,
10/09 06Z,  -0.30,   1.96,   1.98,  99.90,   0.32,
10/09 07Z,  -0.30,   3.33,   3.32,  99.90,   0.29,
10/09 08Z,  -0.30,   4.76,   4.85,  99.90,   0.39,
10/09 09Z,  -0.30,   5.85,   6.13,  99.90,   0.58,
10/09 10Z,  -0.30,   6.34,   6.62,  99.90,   0.58,  (max)
10/09 11Z,  -0.40,   6.16,   6.28,  99.90,   0.52,
10/09 12Z,  -0.40,   5.32,   5.56,  99.90,   0.64,
10/09 13Z,  -0.40,   3.97,   4.28,  99.90,   0.71,
10/09 14Z,  -0.40,   2.51,   2.82,  99.90,   0.71,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 15Z,  -0.40,   1.40,  99.90,   1.71,   0.71,
10/09 16Z,  -0.30,   0.91,  99.90,   1.31,   0.70,  (min)
10/09 17Z,  -0.30,   1.12,  99.90,   1.51,   0.69,
10/09 18Z,  -0.20,   2.02,  99.90,   2.50,   0.69,
10/09 19Z,  -0.20,   3.45,  99.90,   3.93,   0.68,
10/09 20Z,  -0.20,   5.05,  99.90,   5.52,   0.67,
10/09 21Z,  -0.30,   6.36,  99.90,   6.72,   0.67,
10/09 22Z,  -0.40,   7.03,  99.90,   7.29,   0.66,  (max)
10/09 23Z,  -0.60,   6.95,  99.90,   7.00,   0.65,
10/10 00Z,  -0.70,   6.14,  99.90,   6.08,   0.65,
10/10 01Z,  -0.70,   4.70,  99.90,   4.64,   0.64,
10/10 02Z,  -0.80,   2.95,  99.90,   2.78,   0.64,
10/10 03Z,  -0.80,   1.39,  99.90,   1.22,   0.64,
10/10 04Z,  -0.70,   0.42,  99.90,   0.35,   0.64,
10/10 05Z,  -0.70,   0.18,  99.90,   0.11,   0.64,  (min)
10/10 06Z,  -0.60,   0.68,  99.90,   0.71,   0.64,
10/10 07Z,  -0.50,   1.85,  99.90,   1.98,   0.64,
10/10 08Z,  -0.50,   3.41,  99.90,   3.55,   0.64,
10/10 09Z,  -0.50,   4.92,  99.90,   5.06,   0.64,
10/10 10Z,  -0.60,   5.95,  99.90,   5.98,   0.64,
10/10 11Z,  -0.60,   6.30,  99.90,   6.33,   0.64,  (max)
10/10 12Z,  -0.70,   5.98,  99.90,   5.91,   0.64,
10/10 13Z,  -0.70,   5.05,  99.90,   4.99,   0.64,
10/10 14Z,  -0.80,   3.71,  99.90,   3.54,   0.64,
10/10 15Z,  -0.80,   2.38,  99.90,   2.22,   0.64,
10/10 16Z,  -0.80,   1.54,  99.90,   1.37,   0.64,
10/10 17Z,  -0.80,   1.38,  99.90,   1.22,   0.64,  (min)
10/10 18Z,  -0.70,   1.90,  99.90,   1.83,   0.64,
10/10 19Z,  -0.60,   3.01,  99.90,   3.04,   0.64,
10/10 20Z,  -0.50,   4.51,  99.90,   4.65,   0.64,
10/10 21Z,  -0.50,   6.01,  99.90,   6.14,   0.64,
10/10 22Z,  -0.50,   7.01,  99.90,   7.15,   0.64,
10/10 23Z,  -0.60,   7.25,  99.90,   7.28,   0.64,  (max)
10/11 00Z,  -0.60,   6.72,  99.90,   6.76,   0.64,
10/11 01Z,  -0.70,   5.53,  99.90,   5.47,   0.64,
10/11 02Z,  -0.80,   3.82,  99.90,   3.65,   0.64,
10/11 03Z,  -0.80,   1.96,  99.90,   1.79,   0.64,
10/11 04Z,  -0.90,   0.50,  99.90,   0.23,   0.64,
10/11 05Z,  -0.90,  -0.22,  99.90,  -0.49,   0.64,  (min)
10/11 06Z,  -0.80,  -0.16,  99.90,  -0.33,   0.64,
10/11 07Z,  -0.70,   0.62,  99.90,   0.56,   0.64,
10/11 08Z,  -0.60,   2.01,  99.90,   2.04,   0.64,
10/11 09Z,  -0.60,   3.67,  99.90,   3.71,   0.64,
10/11 10Z,  -0.70,   5.11,  99.90,   5.05,   0.64,
10/11 11Z,  -0.80,   5.95,  99.90,   5.79,   0.64,
10/11 12Z,  -0.90,   6.11,  99.90,   5.85,   0.64,  (max)
10/11 13Z,  -0.90,   5.68,  99.90,   5.41,   0.64,
10/11 14Z,  -0.90,   4.71,  99.90,   4.44,   0.64,
10/11 15Z,  -1.00,   3.44,  99.90,   3.07,   0.64,
10/11 16Z,  -0.90,   2.36,  99.90,   2.09,   0.64,
10/11 17Z,  -0.80,   1.87,  99.90,   1.70,   0.64,  (min)
10/11 18Z,  -0.70,   2.05,  99.90,   1.98,   0.64,
10/11 19Z,  -0.70,   2.80,  99.90,   2.73,   0.64,
10/11 20Z,  -0.70,   4.03,  99.90,   3.96,   0.64,
10/11 21Z,  -0.70,   5.49,  99.90,   5.42,   0.64,
10/11 22Z,  -0.60,   6.72,  99.90,   6.75,   0.64,
10/11 23Z,  -0.60,   7.29,  99.90,   7.33,   0.64,  (max)
10/12 00Z,  -0.60,   7.08,  99.90,   7.11,   0.64,
10/12 01Z,  -0.70,   6.18,  99.90,   6.11,   0.64,
10/12 02Z,  -0.70,   4.70,  99.90,   4.64,   0.64,
10/12 03Z,  -0.70,   2.84,  99.90,   2.78,   0.64,
10/12 04Z,  -0.70,   1.06,  99.90,   1.00,   0.64,
10/12 05Z,  -0.70,  -0.13,  99.90,  -0.19,   0.64,
10/12 06Z,  -0.60,  -0.52,  99.90,  -0.48,   0.64,  (min)
10/12 07Z,  -0.60,  -0.17,  99.90,  -0.13,   0.64,
10/12 08Z,  -0.60,   0.86,  99.90,   0.89,   0.64,
10/12 09Z,  -0.60,   2.37,  99.90,   2.41,   0.64,
10/12 10Z,  -0.60,   3.99,  99.90,   4.02,   0.64,
10/12 11Z,  -0.70,   5.22,  99.90,   5.16,   0.64,
10/12 12Z,  -0.70,   5.82,  99.90,   5.76,   0.64,  (max)
10/12 13Z,  -0.70,   5.82,  99.90,   5.76,   0.64,
10/12 14Z,  -0.70,   5.30,  99.90,   5.23,   0.64,
10/12 15Z,  -0.70,   4.34,  99.90,   4.28,   0.64,
10/12 16Z,  -0.60,   3.25,  99.90,   3.29,   0.64,
10/12 17Z,  -0.60,   2.51,  99.90,   2.54,   0.64,
10/12 18Z,  -0.50,   2.37,  99.90,   2.51,   0.64,  (min)
10/12 19Z,  -0.40,   2.81,  99.90,   3.05,   0.64,
10/12 20Z,  -0.40,   3.71,  99.90,   3.95,   0.64,
10/12 21Z,  -0.40,   4.95,  99.90,   5.18,   0.64,
10/12 22Z,  -0.50,   6.21,  99.90,   6.34,   0.64,
10/12 23Z,  -0.50,   7.05,  99.90,   7.19,   0.64,
10/13 00Z,  -0.50,   7.18,  99.90,   7.32,   0.64,  (max)
10/13 01Z,  -0.60,   6.59,  99.90,   6.63,   0.64,
10/13 02Z,  -0.60,   5.42,  99.90,   5.45,   0.64,
10/13 03Z,  -0.60,   3.79,  99.90,   3.82,   0.64,
10/13 04Z,  -0.50,   1.97,  99.90,   2.10,   0.64,
10/13 05Z,  -0.50,   0.43,  99.90,   0.57,   0.64,
10/13 06Z,  -0.40,  -0.41,  99.90,  -0.18,   0.64,