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 : 09/05/2026 16:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/04 00Z,  -0.40,   8.61,   8.22,  99.90,   0.01,  (min)
09/04 01Z,  -0.40,  10.35,   9.94,  99.90,  -0.01,
09/04 02Z,  -0.40,  11.55,  11.16,  99.90,   0.01,
09/04 03Z,  -0.50,  11.73,  11.23,  99.90,   0.00,  (max)
09/04 04Z,  -0.50,  10.78,  10.54,  99.90,   0.26,
09/04 05Z,  -0.50,   9.04,   8.97,  99.90,   0.43,
09/04 06Z,  -0.50,   6.90,   6.73,  99.90,   0.33,
09/04 07Z,  -0.50,   4.70,   4.43,  99.90,   0.23,
09/04 08Z,  -0.50,   2.79,   2.50,  99.90,   0.21,
09/04 09Z,  -0.50,   1.48,   1.28,  99.90,   0.30,
09/04 10Z,  -0.50,   1.00,   0.90,  99.90,   0.40,  (min)
09/04 11Z,  -0.50,   1.41,   1.34,  99.90,   0.43,
09/04 12Z,  -0.50,   2.53,   2.44,  99.90,   0.41,
09/04 13Z,  -0.50,   4.14,   4.13,  99.90,   0.49,
09/04 14Z,  -0.60,   5.90,   5.82,  99.90,   0.52,
09/04 15Z,  -0.60,   7.28,   7.06,  99.90,   0.38,
09/04 16Z,  -0.60,   7.85,   7.66,  99.90,   0.41,  (max)
09/04 17Z,  -0.60,   7.67,   7.52,  99.90,   0.45,
09/04 18Z,  -0.60,   7.01,   6.79,  99.90,   0.38,
09/04 19Z,  -0.60,   6.16,   6.12,  99.90,   0.56,
09/04 20Z,  -0.60,   5.41,   5.38,  99.90,   0.57,
09/04 21Z,  -0.60,   5.03,   5.06,  99.90,   0.63,  (min)
09/04 22Z,  -0.60,   5.21,   5.15,  99.90,   0.54,
09/04 23Z,  -0.60,   5.98,   5.78,  99.90,   0.40,
09/05 00Z,  -0.50,   7.17,   6.94,  99.90,   0.27,
09/05 01Z,  -0.60,   8.54,   8.41,  99.90,   0.47,
09/05 02Z,  -0.60,   9.88,   9.70,  99.90,   0.42,
09/05 03Z,  -0.60,  10.84,  10.71,  99.90,   0.47,
09/05 04Z,  -0.60,  11.01,  10.84,  99.90,   0.43,  (max)
09/05 05Z,  -0.50,  10.30,  10.26,  99.90,   0.46,
09/05 06Z,  -0.50,   8.93,   8.91,  99.90,   0.48,
09/05 07Z,  -0.50,   7.16,   7.17,  99.90,   0.51,
09/05 08Z,  -0.50,   5.23,   5.05,  99.90,   0.32,
09/05 09Z,  -0.40,   3.40,   3.25,  99.90,   0.25,
09/05 10Z,  -0.40,   1.97,   1.75,  99.90,   0.18,
09/05 11Z,  -0.40,   1.20,   1.10,  99.90,   0.30,  (min)
09/05 12Z,  -0.40,   1.20,   1.34,  99.90,   0.54,
09/05 13Z,  -0.50,   1.90,   2.05,  99.90,   0.65,
09/05 14Z,  -0.50,   3.21,   3.18,  99.90,   0.47,
09/05 15Z,  -0.50,   4.88,   4.74,  99.90,   0.36,
09/05 16Z,  -0.60,   6.39,   6.23,  99.90,   0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/05 17Z,  -0.60,   7.30,  99.90,   7.13,   0.43,
09/05 18Z,  -0.60,   7.58,  99.90,   7.39,   0.42,  (max)
09/05 19Z,  -0.60,   7.38,  99.90,   7.18,   0.40,
09/05 20Z,  -0.60,   6.87,  99.90,   6.66,   0.39,
09/05 21Z,  -0.60,   6.26,  99.90,   6.04,   0.38,
09/05 22Z,  -0.60,   5.80,  99.90,   5.56,   0.36,
09/05 23Z,  -0.60,   5.70,  99.90,   5.45,   0.35,  (min)
09/06 00Z,  -0.60,   6.06,  99.90,   5.79,   0.34,
09/06 01Z,  -0.60,   6.79,  99.90,   6.51,   0.32,
09/06 02Z,  -0.60,   7.80,  99.90,   7.51,   0.31,
09/06 03Z,  -0.60,   9.00,  99.90,   8.70,   0.29,
09/06 04Z,  -0.60,  10.07,  99.90,   9.75,   0.28,
09/06 05Z,  -0.60,  10.53,  99.90,  10.22,   0.28,  (max)
09/06 06Z,  -0.60,  10.25,  99.90,   9.93,   0.28,
09/06 07Z,  -0.60,   9.32,  99.90,   9.00,   0.28,
09/06 08Z,  -0.60,   7.85,  99.90,   7.53,   0.28,
09/06 09Z,  -0.60,   5.99,  99.90,   5.67,   0.28,
09/06 10Z,  -0.60,   4.00,  99.90,   3.68,   0.28,
09/06 11Z,  -0.70,   2.23,  99.90,   1.81,   0.28,
09/06 12Z,  -0.70,   1.03,  99.90,   0.61,   0.28,
09/06 13Z,  -0.80,   0.60,  99.90,   0.08,   0.28,  (min)
09/06 14Z,  -0.80,   1.00,  99.90,   0.48,   0.28,
09/06 15Z,  -0.70,   2.25,  99.90,   1.83,   0.28,
09/06 16Z,  -0.70,   4.10,  99.90,   3.68,   0.28,
09/06 17Z,  -0.60,   5.96,  99.90,   5.64,   0.28,
09/06 18Z,  -0.60,   7.32,  99.90,   7.00,   0.28,
09/06 19Z,  -0.60,   8.05,  99.90,   7.73,   0.28,
09/06 20Z,  -0.60,   8.16,  99.90,   7.84,   0.28,  (max)
09/06 21Z,  -0.50,   7.72,  99.90,   7.50,   0.28,
09/06 22Z,  -0.50,   6.93,  99.90,   6.71,   0.28,
09/06 23Z,  -0.50,   6.10,  99.90,   5.88,   0.28,
09/07 00Z,  -0.50,   5.53,  99.90,   5.31,   0.28,
09/07 01Z,  -0.50,   5.41,  99.90,   5.20,   0.28,  (min)
09/07 02Z,  -0.50,   5.78,  99.90,   5.56,   0.28,
09/07 03Z,  -0.50,   6.68,  99.90,   6.46,   0.28,
09/07 04Z,  -0.50,   8.05,  99.90,   7.83,   0.28,
09/07 05Z,  -0.50,   9.48,  99.90,   9.26,   0.28,
09/07 06Z,  -0.50,  10.43,  99.90,  10.21,   0.28,
09/07 07Z,  -0.50,  10.64,  99.90,  10.42,   0.28,  (max)
09/07 08Z,  -0.40,  10.07,  99.90,   9.95,   0.28,
09/07 09Z,  -0.40,   8.69,  99.90,   8.57,   0.28,
09/07 10Z,  -0.40,   6.65,  99.90,   6.53,   0.28,
09/07 11Z,  -0.40,   4.30,  99.90,   4.18,   0.28,
09/07 12Z,  -0.40,   2.10,  99.90,   1.98,   0.28,
09/07 13Z,  -0.40,   0.49,  99.90,   0.37,   0.28,
09/07 14Z,  -0.50,  -0.23,  99.90,  -0.45,   0.28,  (min)
09/07 15Z,  -0.50,   0.11,  99.90,  -0.11,   0.28,
09/07 16Z,  -0.50,   1.57,  99.90,   1.35,   0.28,
09/07 17Z,  -0.50,   3.83,  99.90,   3.61,   0.28,
09/07 18Z,  -0.50,   6.16,  99.90,   5.94,   0.28,
09/07 19Z,  -0.40,   7.97,  99.90,   7.85,   0.28,
09/07 20Z,  -0.40,   9.00,  99.90,   8.88,   0.28,
09/07 21Z,  -0.40,   9.13,  99.90,   9.01,   0.28,  (max)
09/07 22Z,  -0.30,   8.43,  99.90,   8.41,   0.28,
09/07 23Z,  -0.30,   7.19,  99.90,   7.17,   0.28,
09/08 00Z,  -0.30,   5.82,  99.90,   5.80,   0.28,
09/08 01Z,  -0.40,   4.73,  99.90,   4.62,   0.28,
09/08 02Z,  -0.40,   4.23,  99.90,   4.11,   0.28,  (min)
09/08 03Z,  -0.40,   4.45,  99.90,   4.33,   0.28,
09/08 04Z,  -0.40,   5.50,  99.90,   5.38,   0.28,
09/08 05Z,  -0.40,   7.28,  99.90,   7.16,   0.28,
09/08 06Z,  -0.30,   9.24,  99.90,   9.23,   0.28,
09/08 07Z,  -0.30,  10.72,  99.90,  10.71,   0.28,
09/08 08Z,  -0.20,  11.34,  99.90,  11.42,   0.28,  (max)
09/08 09Z,  -0.10,  10.90,  99.90,  11.08,   0.28,
09/08 10Z,  -0.10,   9.37,  99.90,   9.55,   0.28,
09/08 11Z,  -0.10,   6.97,  99.90,   7.15,   0.28,
09/08 12Z,  -0.20,   4.18,  99.90,   4.26,   0.28,
09/08 13Z,  -0.30,   1.58,  99.90,   1.56,   0.28,
09/08 14Z,  -0.40,  -0.28,  99.90,  -0.40,   0.28,
09/08 15Z,  -0.40,  -1.03,  99.90,  -1.15,   0.28,  (min)
09/08 16Z,  -0.50,  -0.46,  99.90,  -0.68,   0.28,
09/08 17Z,  -0.50,   1.45,  99.90,   1.24,   0.28,
09/08 18Z,  -0.40,   4.24,  99.90,   4.12,   0.28,
09/08 19Z,  -0.40,   7.04,  99.90,   6.92,   0.28,
09/08 20Z,  -0.40,   9.14,  99.90,   9.02,   0.28,
09/08 21Z,  -0.40,  10.18,  99.90,  10.06,   0.28,  (max)
09/08 22Z,  -0.40,  10.01,  99.90,   9.89,   0.28,
09/08 23Z,  -0.40,   8.79,  99.90,   8.67,   0.28,
09/09 00Z,  -0.40,   6.93,  99.90,   6.81,   0.28,
09/09 01Z,  -0.40,   4.98,  99.90,   4.86,   0.28,
09/09 02Z,  -0.40,   3.48,  99.90,   3.36,   0.28,
09/09 03Z,  -0.40,   2.79,  99.90,   2.67,   0.28,  (min)
09/09 04Z,  -0.40,   3.10,  99.90,   2.99,   0.28,
09/09 05Z,  -0.30,   4.54,  99.90,   4.52,   0.28,
09/09 06Z,  -0.30,   6.88,  99.90,   6.86,   0.28,
09/09 07Z,  99.90,   9.41,  99.90,  99.90,   0.28,
09/09 08Z,  99.90,  11.31,  99.90,  99.90,   0.28,
09/09 09Z,  99.90,  12.09,  99.90,  99.90,   0.28,
09/09 10Z,  99.90,  11.52,  99.90,  99.90,   0.28,
09/09 11Z,  99.90,   9.63,  99.90,  99.90,   0.28,
09/09 12Z,  99.90,   6.79,  99.90,  99.90,   0.28,