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
#Alitak, AK : 10/05/2026 14:21:18 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/03 18Z,  -0.30,   1.41,   2.30,  99.90,   1.19,
10/03 19Z,  -0.30,   0.60,   1.47,  99.90,   1.17,
10/03 20Z,  -0.30,  -0.13,   0.71,  99.90,   1.14,
10/03 21Z,  -0.30,  -0.53,   0.46,  99.90,   1.29,
10/03 22Z,  -0.30,  -0.42,   0.33,  99.90,   1.05,  (min)
10/03 23Z,  -0.30,   0.20,   0.84,  99.90,   0.94,
10/04 00Z,  -0.30,   1.20,   1.92,  99.90,   1.02,
10/04 01Z,  -0.30,   2.40,   2.97,  99.90,   0.87,
10/04 02Z,  -0.30,   3.60,   3.98,  99.90,   0.68,
10/04 03Z,  -0.30,   4.36,   4.80,  99.90,   0.74,
10/04 04Z,  -0.30,   4.33,   4.94,  99.90,   0.91,  (max)
10/04 05Z,  -0.30,   3.53,   4.24,  99.90,   1.01,
10/04 06Z,  -0.30,   2.18,   3.06,  99.90,   1.18,
10/04 07Z,  -0.30,   0.44,   1.30,  99.90,   1.16,
10/04 08Z,  -0.30,  -1.45,  -0.68,  99.90,   1.07,
10/04 09Z,  -0.20,  -3.21,  -2.58,  99.90,   0.83,
10/04 10Z,  -0.20,  -4.53,  -3.78,  99.90,   0.95,
10/04 11Z,  -0.20,  -5.14,  -4.14,  99.90,   1.20,  (min)
10/04 12Z,  -0.10,  -4.96,  -3.95,  99.90,   1.11,
10/04 13Z,  -0.10,  -4.01,  -2.95,  99.90,   1.16,
10/04 14Z,  -0.10,  -2.41,  -1.40,  99.90,   1.11,
10/04 15Z,  -0.10,  -0.55,   0.23,  99.90,   0.88,
10/04 16Z,  -0.10,   0.99,   1.66,  99.90,   0.77,
10/04 17Z,   0.00,   1.89,   2.62,  99.90,   0.73,
10/04 18Z,  -0.10,   2.16,   2.90,  99.90,   0.84,  (max)
10/04 19Z,  -0.10,   1.91,   2.42,  99.90,   0.61,
10/04 20Z,   0.00,   1.29,   1.92,  99.90,   0.63,
10/04 21Z,   0.00,   0.52,   1.29,  99.90,   0.77,
10/04 22Z,   0.00,  -0.13,   0.47,  99.90,   0.60,
10/04 23Z,   0.00,  -0.44,   0.00,  99.90,   0.44,  (min)
10/05 00Z,   0.00,  -0.31,   0.14,  99.90,   0.45,
10/05 01Z,   0.00,   0.23,   0.73,  99.90,   0.50,
10/05 02Z,   0.00,   1.16,   1.80,  99.90,   0.64,
10/05 03Z,   0.00,   2.35,   3.05,  99.90,   0.70,
10/05 04Z,   0.00,   3.35,   4.00,  99.90,   0.65,
10/05 05Z,   0.00,   3.76,   4.46,  99.90,   0.70,  (max)
10/05 06Z,   0.10,   3.51,   4.34,  99.90,   0.73,
10/05 07Z,   0.10,   2.63,   3.51,  99.90,   0.78,
10/05 08Z,   0.10,   1.20,   1.92,  99.90,   0.62,
10/05 09Z,   0.10,  -0.62,   0.15,  99.90,   0.67,
10/05 10Z,   0.10,  -2.53,  -1.83,  99.90,   0.60,
10/05 11Z,   0.10,  -4.15,  -3.42,  99.90,   0.63,
10/05 12Z,   0.10,  -5.12,  -4.23,  99.90,   0.79,  (min)
10/05 13Z,   0.10,  -5.29,  -4.19,  99.90,   1.00,
10/05 14Z,   0.10,  -4.55,  -3.57,  99.90,   0.88,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 15Z,   0.10,  -2.93,  99.90,  -1.97,   0.86,
10/05 16Z,   0.00,  -0.87,  99.90,  -0.03,   0.84,
10/05 17Z,   0.10,   1.00,  99.90,   1.91,   0.82,
10/05 18Z,   0.10,   2.27,  99.90,   3.17,   0.80,
10/05 19Z,   0.10,   2.85,  99.90,   3.73,   0.78,  (max)
10/05 20Z,   0.10,   2.72,  99.90,   3.57,   0.76,
10/05 21Z,   0.10,   1.97,  99.90,   2.80,   0.74,
10/05 22Z,   0.10,   0.86,  99.90,   1.67,   0.72,
10/05 23Z,   0.10,  -0.28,  99.90,   0.52,   0.70,
10/06 00Z,   0.00,  -1.10,  99.90,  -0.42,   0.68,
10/06 01Z,   0.00,  -1.43,  99.90,  -0.77,   0.66,  (min)
10/06 02Z,   0.00,  -1.17,  99.90,  -0.54,   0.64,
10/06 03Z,   0.00,  -0.23,  99.90,   0.41,   0.64,
10/06 04Z,   0.00,   1.24,  99.90,   1.88,   0.64,
10/06 05Z,   0.00,   2.70,  99.90,   3.34,   0.64,
10/06 06Z,   0.00,   3.65,  99.90,   4.28,   0.64,
10/06 07Z,   0.00,   3.89,  99.90,   4.52,   0.64,  (max)
10/06 08Z,   0.00,   3.33,  99.90,   3.96,   0.64,
10/06 09Z,   0.00,   1.95,  99.90,   2.59,   0.64,
10/06 10Z,   0.00,  -0.03,  99.90,   0.60,   0.64,
10/06 11Z,   0.00,  -2.24,  99.90,  -1.60,   0.64,
10/06 12Z,   0.00,  -4.17,  99.90,  -3.53,   0.64,
10/06 13Z,  -0.10,  -5.41,  99.90,  -4.87,   0.64,
10/06 14Z,  -0.10,  -5.71,  99.90,  -5.18,   0.64,  (min)
10/06 15Z,  -0.10,  -4.90,  99.90,  -4.36,   0.64,
10/06 16Z,  -0.20,  -3.00,  99.90,  -2.57,   0.64,
10/06 17Z,  -0.10,  -0.57,  99.90,  -0.03,   0.64,
10/06 18Z,  -0.10,   1.65,  99.90,   2.19,   0.64,
10/06 19Z,  -0.10,   3.20,  99.90,   3.74,   0.64,
10/06 20Z,  -0.10,   3.87,  99.90,   4.40,   0.64,  (max)
10/06 21Z,  -0.10,   3.54,  99.90,   4.08,   0.64,
10/06 22Z,  -0.10,   2.36,  99.90,   2.90,   0.64,
10/06 23Z,  -0.20,   0.69,  99.90,   1.13,   0.64,
10/07 00Z,  -0.30,  -1.00,  99.90,  -0.67,   0.64,
10/07 01Z,  -0.30,  -2.30,  99.90,  -1.97,   0.64,
10/07 02Z,  -0.40,  -2.92,  99.90,  -2.69,   0.64,  (min)
10/07 03Z,  -0.40,  -2.67,  99.90,  -2.44,   0.64,
10/07 04Z,  -0.40,  -1.44,  99.90,  -1.20,   0.64,
10/07 05Z,  -0.40,   0.52,  99.90,   0.75,   0.64,
10/07 06Z,  -0.40,   2.51,  99.90,   2.74,   0.64,
10/07 07Z,  -0.30,   3.94,  99.90,   4.27,   0.64,
10/07 08Z,  -0.30,   4.50,  99.90,   4.83,   0.64,  (max)
10/07 09Z,  -0.30,   3.99,  99.90,   4.33,   0.64,
10/07 10Z,  -0.40,   2.44,  99.90,   2.67,   0.64,
10/07 11Z,  -0.40,   0.15,  99.90,   0.38,   0.64,
10/07 12Z,  -0.50,  -2.36,  99.90,  -2.22,   0.64,
10/07 13Z,  -0.50,  -4.50,  99.90,  -4.36,   0.64,
10/07 14Z,  -0.60,  -5.80,  99.90,  -5.76,   0.64,
10/07 15Z,  -0.60,  -5.96,  99.90,  -5.92,   0.64,  (min)
10/07 16Z,  -0.60,  -4.80,  99.90,  -4.76,   0.64,
10/07 17Z,  -0.60,  -2.46,  99.90,  -2.42,   0.64,
10/07 18Z,  -0.60,   0.38,  99.90,   0.41,   0.64,
10/07 19Z,  -0.60,   2.87,  99.90,   2.91,   0.64,
10/07 20Z,  -0.60,   4.48,  99.90,   4.51,   0.64,
10/07 21Z,  -0.60,   4.91,  99.90,   4.94,   0.64,  (max)
10/07 22Z,  -0.60,   4.09,  99.90,   4.12,   0.64,
10/07 23Z,  -0.60,   2.28,  99.90,   2.31,   0.64,
10/08 00Z,  -0.60,  -0.02,  99.90,   0.01,   0.64,
10/08 01Z,  -0.70,  -2.23,  99.90,  -2.29,   0.64,
10/08 02Z,  -0.70,  -3.82,  99.90,  -3.88,   0.64,
10/08 03Z,  -0.80,  -4.46,  99.90,  -4.63,   0.64,  (min)
10/08 04Z,  -0.80,  -3.95,  99.90,  -4.11,   0.64,
10/08 05Z,  -0.80,  -2.22,  99.90,  -2.38,   0.64,
10/08 06Z,  -0.80,   0.29,  99.90,   0.13,   0.64,
10/08 07Z,  -0.70,   2.76,  99.90,   2.70,   0.64,
10/08 08Z,  -0.70,   4.50,  99.90,   4.44,   0.64,
10/08 09Z,  -0.70,   5.11,  99.90,   5.05,   0.64,  (max)
10/08 10Z,  -0.70,   4.40,  99.90,   4.34,   0.64,
10/08 11Z,  -0.70,   2.51,  99.90,   2.44,   0.64,
10/08 12Z,  -0.80,  -0.11,  99.90,  -0.27,   0.64,
10/08 13Z,  -0.80,  -2.80,  99.90,  -2.96,   0.64,
10/08 14Z,  -0.80,  -4.93,  99.90,  -5.09,   0.64,
10/08 15Z,  -0.80,  -6.01,  99.90,  -6.18,   0.64,  (min)
10/08 16Z,  -0.90,  -5.78,  99.90,  -6.04,   0.64,
10/08 17Z,  -0.90,  -4.11,  99.90,  -4.37,   0.64,
10/08 18Z,  -0.90,  -1.29,  99.90,  -1.55,   0.64,
10/08 19Z,  -0.90,   1.85,  99.90,   1.59,   0.64,
10/08 20Z,  -0.80,   4.39,  99.90,   4.23,   0.64,
10/08 21Z,  -0.80,   5.75,  99.90,   5.58,   0.64,  (max)
10/08 22Z,  -0.80,   5.64,  99.90,   5.47,   0.64,
10/08 23Z,  -0.80,   4.12,  99.90,   3.95,   0.64,
10/09 00Z,  -0.80,   1.61,  99.90,   1.45,   0.64,
10/09 01Z,  -0.90,  -1.23,  99.90,  -1.49,   0.64,
10/09 02Z,  -0.90,  -3.73,  99.90,  -4.00,   0.64,
10/09 03Z,  -0.90,  -5.35,  99.90,  -5.61,   0.64,
10/09 04Z,  -0.90,  -5.75,  99.90,  -6.01,   0.64,  (min)
10/09 05Z,  -0.90,  -4.76,  99.90,  -5.02,   0.64,
10/09 06Z,  -0.90,  -2.45,  99.90,  -2.71,   0.64,