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 : 10/09/2026 01:22:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 06Z,  -0.30,   8.63,   8.80,  99.90,   0.47,
10/07 07Z,  -0.30,  10.06,  10.40,  99.90,   0.64,
10/07 08Z,  -0.30,  10.62,  10.78,  99.90,   0.46,  (max)
10/07 09Z,  -0.30,  10.11,  10.16,  99.90,   0.35,
10/07 10Z,  -0.30,   8.56,   8.57,  99.90,   0.31,
10/07 11Z,  -0.40,   6.27,   6.23,  99.90,   0.36,
10/07 12Z,  -0.40,   3.76,   3.78,  99.90,   0.42,
10/07 13Z,  -0.40,   1.62,   1.51,  99.90,   0.29,
10/07 14Z,  -0.40,   0.32,   0.14,  99.90,   0.22,  (min)
10/07 15Z,  -0.40,   0.16,   0.20,  99.90,   0.44,
10/07 16Z,  -0.40,   1.32,   1.20,  99.90,   0.28,
10/07 17Z,  -0.50,   3.66,   3.32,  99.90,   0.16,
10/07 18Z,  -0.50,   6.50,   6.16,  99.90,   0.16,
10/07 19Z,  -0.50,   8.99,   8.91,  99.90,   0.42,
10/07 20Z,  -0.50,  10.60,  10.71,  99.90,   0.61,
10/07 21Z,  -0.50,  11.03,  10.94,  99.90,   0.41,  (max)
10/07 22Z,  -0.50,  10.21,  10.04,  99.90,   0.33,
10/07 23Z,  -0.50,   8.40,   8.34,  99.90,   0.44,
10/08 00Z,  -0.60,   6.10,   5.97,  99.90,   0.47,
10/08 01Z,  -0.60,   3.89,   3.58,  99.90,   0.29,
10/08 02Z,  -0.60,   2.30,   2.00,  99.90,   0.30,
10/08 03Z,  -0.60,   1.66,   1.38,  99.90,   0.32,  (min)
10/08 04Z,  -0.60,   2.17,   2.04,  99.90,   0.47,
10/08 05Z,  -0.60,   3.90,   3.61,  99.90,   0.31,
10/08 06Z,  -0.60,   6.41,   6.05,  99.90,   0.24,
10/08 07Z,  -0.60,   8.88,   8.79,  99.90,   0.51,
10/08 08Z,  -0.60,  10.62,  10.77,  99.90,   0.75,
10/08 09Z,  -0.60,  11.23,  11.21,  99.90,   0.58,  (max)
10/08 10Z,  -0.60,  10.52,  10.38,  99.90,   0.46,
10/08 11Z,  -0.60,   8.63,   8.56,  99.90,   0.53,
10/08 12Z,  -0.60,   6.01,   5.87,  99.90,   0.46,
10/08 13Z,  -0.60,   3.32,   3.19,  99.90,   0.47,
10/08 14Z,  -0.60,   1.19,   0.92,  99.90,   0.33,
10/08 15Z,  -0.60,   0.11,  -0.20,  99.90,   0.29,  (min)
10/08 16Z,  -0.60,   0.34,   0.12,  99.90,   0.38,
10/08 17Z,  -0.70,   2.01,   1.58,  99.90,   0.27,
10/08 18Z,  -0.60,   4.83,   4.20,  99.90,  -0.03,
10/08 19Z,  -0.60,   7.97,   7.47,  99.90,   0.10,
10/08 20Z,  -0.60,  10.51,  10.38,  99.90,   0.47,
10/08 21Z,  -0.60,  11.87,  11.66,  99.90,   0.39,  (max)
10/08 22Z,  -0.60,  11.76,  11.40,  99.90,   0.24,
10/08 23Z,  -0.70,  10.24,   9.98,  99.90,   0.44,
10/09 00Z,  -0.70,   7.73,   7.56,  99.90,   0.53,
10/09 01Z,  -0.70,   4.89,   4.64,  99.90,   0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 02Z,  -0.70,   2.39,  99.90,   2.14,   0.46,
10/09 03Z,  -0.70,   0.77,  99.90,   0.54,   0.46,
10/09 04Z,  -0.70,   0.37,  99.90,   0.14,   0.47,  (min)
10/09 05Z,  -0.70,   1.36,  99.90,   1.14,   0.48,
10/09 06Z,  -0.70,   3.67,  99.90,   3.46,   0.48,
10/09 07Z,  -0.60,   6.70,  99.90,   6.59,   0.49,
10/09 08Z,  -0.60,   9.48,  99.90,   9.37,   0.50,
10/09 09Z,  -0.60,  11.25,  99.90,  11.15,   0.50,
10/09 10Z,  -0.60,  11.63,  99.90,  11.54,   0.51,  (max)
10/09 11Z,  -0.70,  10.54,  99.90,  10.35,   0.52,
10/09 12Z,  -0.70,   8.26,  99.90,   8.09,   0.52,
10/09 13Z,  -0.70,   5.43,  99.90,   5.26,   0.53,
10/09 14Z,  -0.70,   2.76,  99.90,   2.59,   0.53,
10/09 15Z,  -0.70,   0.90,  99.90,   0.73,   0.53,
10/09 16Z,  -0.80,   0.27,  99.90,   0.00,   0.53,  (min)
10/09 17Z,  -0.80,   1.06,  99.90,   0.79,   0.53,
10/09 18Z,  -0.70,   3.28,  99.90,   3.11,   0.53,
10/09 19Z,  -0.70,   6.49,  99.90,   6.32,   0.53,
10/09 20Z,  -0.60,   9.71,  99.90,   9.64,   0.53,
10/09 21Z,  -0.60,  11.99,  99.90,  11.92,   0.53,
10/09 22Z,  -0.60,  12.77,  99.90,  12.70,   0.53,  (max)
10/09 23Z,  -0.60,  11.92,  99.90,  11.84,   0.53,
10/10 00Z,  -0.60,   9.64,  99.90,   9.57,   0.53,
10/10 01Z,  -0.70,   6.55,  99.90,   6.38,   0.53,
10/10 02Z,  -0.70,   3.39,  99.90,   3.22,   0.53,
10/10 03Z,  -0.70,   0.88,  99.90,   0.71,   0.53,
10/10 04Z,  -0.70,  -0.47,  99.90,  -0.65,   0.53,  (min)
10/10 05Z,  -0.70,  -0.41,  99.90,  -0.58,   0.53,
10/10 06Z,  -0.70,   1.16,  99.90,   0.99,   0.53,
10/10 07Z,  -0.70,   4.04,  99.90,   3.87,   0.53,
10/10 08Z,  -0.60,   7.42,  99.90,   7.34,   0.53,
10/10 09Z,  -0.60,  10.22,  99.90,  10.15,   0.53,
10/10 10Z,  -0.60,  11.73,  99.90,  11.66,   0.53,  (max)
10/10 11Z,  -0.60,  11.67,  99.90,  11.60,   0.53,
10/10 12Z,  -0.60,  10.12,  99.90,  10.05,   0.53,
10/10 13Z,  -0.70,   7.56,  99.90,   7.39,   0.53,
10/10 14Z,  -0.70,   4.72,  99.90,   4.55,   0.53,
10/10 15Z,  -0.80,   2.32,  99.90,   2.05,   0.53,
10/10 16Z,  -0.80,   0.96,  99.90,   0.69,   0.53,
10/10 17Z,  -0.80,   0.92,  99.90,   0.65,   0.53,  (min)
10/10 18Z,  -0.80,   2.30,  99.90,   2.03,   0.53,
10/10 19Z,  -0.80,   5.00,  99.90,   4.73,   0.53,
10/10 20Z,  -0.70,   8.38,  99.90,   8.21,   0.53,
10/10 21Z,  -0.70,  11.36,  99.90,  11.19,   0.53,
10/10 22Z,  -0.70,  13.05,  99.90,  12.88,   0.53,  (max)
10/10 23Z,  -0.70,  13.05,  99.90,  12.88,   0.53,
10/11 00Z,  -0.70,  11.39,  99.90,  11.22,   0.53,
10/11 01Z,  -0.80,   8.48,  99.90,   8.21,   0.53,
10/11 02Z,  -0.80,   5.05,  99.90,   4.77,   0.53,
10/11 03Z,  -0.80,   1.88,  99.90,   1.61,   0.53,
10/11 04Z,  -0.70,  -0.35,  99.90,  -0.52,   0.53,
10/11 05Z,  -0.70,  -1.22,  99.90,  -1.39,   0.53,  (min)
10/11 06Z,  -0.60,  -0.56,  99.90,  -0.63,   0.53,
10/11 07Z,  -0.60,   1.61,  99.90,   1.54,   0.53,
10/11 08Z,  -0.60,   4.91,  99.90,   4.84,   0.53,
10/11 09Z,  -0.50,   8.35,  99.90,   8.38,   0.53,
10/11 10Z,  -0.50,  10.87,  99.90,  10.90,   0.53,
10/11 11Z,  -0.50,  11.88,  99.90,  11.90,   0.53,  (max)
10/11 12Z,  -0.50,  11.28,  99.90,  11.30,   0.53,
10/11 13Z,  -0.60,   9.34,  99.90,   9.27,   0.53,
10/11 14Z,  -0.60,   6.69,  99.90,   6.62,   0.53,
10/11 15Z,  -0.60,   4.08,  99.90,   4.01,   0.53,
10/11 16Z,  -0.60,   2.18,  99.90,   2.11,   0.53,
10/11 17Z,  -0.60,   1.45,  99.90,   1.38,   0.53,  (min)
10/11 18Z,  -0.50,   2.04,  99.90,   2.07,   0.53,
10/11 19Z,  -0.50,   3.94,  99.90,   3.97,   0.53,
10/11 20Z,  -0.50,   6.91,  99.90,   6.94,   0.53,
10/11 21Z,  -0.40,  10.15,  99.90,  10.28,   0.53,
10/11 22Z,  -0.40,  12.57,  99.90,  12.69,   0.53,
10/11 23Z,  -0.40,  13.43,  99.90,  13.56,   0.53,  (max)
10/12 00Z,  -0.40,  12.58,  99.90,  12.71,   0.53,
10/12 01Z,  -0.40,  10.23,  99.90,  10.36,   0.53,
10/12 02Z,  -0.50,   6.95,  99.90,   6.98,   0.53,
10/12 03Z,  -0.50,   3.50,  99.90,   3.53,   0.53,
10/12 04Z,  -0.50,   0.63,  99.90,   0.66,   0.53,
10/12 05Z,  -0.50,  -1.07,  99.90,  -1.04,   0.53,
10/12 06Z,  -0.50,  -1.32,  99.90,  -1.29,   0.53,  (min)
10/12 07Z,  -0.50,  -0.05,  99.90,  -0.03,   0.53,
10/12 08Z,  -0.40,   2.60,  99.90,   2.73,   0.53,
10/12 09Z,  -0.40,   6.05,  99.90,   6.18,   0.53,
10/12 10Z,  -0.40,   9.23,  99.90,   9.36,   0.53,
10/12 11Z,  -0.40,  11.20,  99.90,  11.33,   0.53,
10/12 12Z,  -0.50,  11.59,  99.90,  11.62,   0.53,  (max)
10/12 13Z,  -0.50,  10.50,  99.90,  10.53,   0.53,
10/12 14Z,  -0.50,   8.36,  99.90,   8.39,   0.53,
10/12 15Z,  -0.50,   5.86,  99.90,   5.89,   0.53,
10/12 16Z,  -0.60,   3.70,  99.90,   3.63,   0.53,
10/12 17Z,  -0.60,   2.43,  99.90,   2.36,   0.53,
10/12 18Z,  -0.60,   2.36,  99.90,   2.29,   0.53,