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
#Skagway, AK : 05/19/2026 03:21:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 12Z,   1.60,  13.35,  12.24,  99.90,  -2.71,
05/17 13Z,   1.60,   7.98,   6.77,  99.90,  -2.81,
05/17 14Z,   1.60,   2.37,   1.14,  99.90,  -2.83,
05/17 15Z,   1.50,  -2.18,  -3.29,  99.90,  -2.61,
05/17 16Z,   1.30,  -4.34,  -5.17,  99.90,  -2.13,  (min)
05/17 17Z,   1.20,  -3.54,  -4.19,  99.90,  -1.85,
05/17 18Z,   1.80,  -0.18,  -0.91,  99.90,  -2.53,
05/17 19Z,   1.80,   4.64,   3.61,  99.90,  -2.83,
05/17 20Z,   1.70,   9.70,   8.60,  99.90,  -2.80,
05/17 21Z,   1.50,  13.86,  12.70,  99.90,  -2.66,
05/17 22Z,   1.40,  16.26,  14.97,  99.90,  -2.69,
05/17 23Z,   1.20,  16.54,  15.34,  99.90,  -2.40,  (max)
05/18 00Z,   1.70,  14.89,  13.80,  99.90,  -2.79,
05/18 01Z,   1.70,  11.80,  11.00,  99.90,  -2.50,
05/18 02Z,   1.70,   7.98,   7.13,  99.90,  -2.55,
05/18 03Z,   1.60,   4.43,   3.60,  99.90,  -2.43,
05/18 04Z,   1.40,   2.40,   1.50,  99.90,  -2.30,  (min)
05/18 05Z,   1.30,   2.78,   1.92,  99.90,  -2.16,
05/18 06Z,   1.80,   5.48,   4.82,  99.90,  -2.46,
05/18 07Z,   1.80,   9.68,   8.94,  99.90,  -2.54,
05/18 08Z,   1.70,  14.19,  13.46,  99.90,  -2.43,
05/18 09Z,   1.60,  17.91,  17.17,  99.90,  -2.34,
05/18 10Z,   1.30,  19.84,  19.22,  99.90,  -1.92,  (max)
05/18 11Z,   1.10,  19.44,  18.65,  99.90,  -1.89,
05/18 12Z,   1.60,  16.73,  15.94,  99.90,  -2.39,
05/18 13Z,   1.50,  12.22,  11.35,  99.90,  -2.37,
05/18 14Z,   1.40,   6.67,   5.63,  99.90,  -2.44,
05/18 15Z,   1.30,   1.16,   0.15,  99.90,  -2.31,
05/18 16Z,   1.20,  -2.96,  -3.87,  99.90,  -2.11,
05/18 17Z,   1.20,  -4.47,  -5.14,  99.90,  -1.87,  (min)
05/18 18Z,   1.70,  -3.04,  -3.64,  99.90,  -2.30,
05/18 19Z,   1.80,   0.70,  -0.04,  99.90,  -2.54,
05/18 20Z,   1.70,   5.59,   4.70,  99.90,  -2.59,
05/18 21Z,   1.70,  10.46,   9.37,  99.90,  -2.79,
05/18 22Z,   1.70,  14.26,  13.21,  99.90,  -2.75,
05/18 23Z,   1.70,  16.25,  15.03,  99.90,  -2.92,  (max)
05/19 00Z,   1.70,  16.18,  14.91,  99.90,  -2.97,
05/19 01Z,   1.80,  14.31,  13.32,  99.90,  -2.79,
05/19 02Z,   1.90,  11.15,  10.33,  99.90,  -2.72,
05/19 03Z,   1.90,   7.42,   6.74,  99.90,  -2.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 04Z,   2.00,   4.19,  99.90,   3.61,  -2.57,
05/19 05Z,   2.00,   2.65,  99.90,   2.08,  -2.57,  (min)
05/19 06Z,   2.10,   3.49,  99.90,   3.03,  -2.56,
05/19 07Z,   2.10,   6.45,  99.90,   6.00,  -2.56,
05/19 08Z,   2.10,  10.59,  99.90,  10.14,  -2.55,
05/19 09Z,   1.90,  14.81,  99.90,  14.17,  -2.54,
05/19 10Z,   1.70,  18.07,  99.90,  17.23,  -2.54,
05/19 11Z,   1.50,  19.50,  99.90,  18.46,  -2.53,  (max)
05/19 12Z,   1.40,  18.66,  99.90,  17.53,  -2.53,
05/19 13Z,   1.30,  15.66,  99.90,  14.44,  -2.52,
05/19 14Z,   1.20,  11.07,  99.90,   9.76,  -2.51,
05/19 15Z,   1.20,   5.67,  99.90,   4.36,  -2.51,
05/19 16Z,   1.30,   0.55,  99.90,  -0.66,  -2.51,
05/19 17Z,   1.40,  -2.96,  99.90,  -4.07,  -2.51,
05/19 18Z,   1.50,  -3.85,  99.90,  -4.86,  -2.51,  (min)
05/19 19Z,   1.60,  -2.01,  99.90,  -2.91,  -2.51,
05/19 20Z,   1.70,   1.81,  99.90,   1.00,  -2.51,
05/19 21Z,   1.60,   6.47,  99.90,   5.56,  -2.51,
05/19 22Z,   1.60,  10.93,  99.90,  10.02,  -2.51,
05/19 23Z,   1.50,  14.28,  99.90,  13.27,  -2.51,
05/20 00Z,   1.40,  15.87,  99.90,  14.76,  -2.51,  (max)
05/20 01Z,   1.30,  15.56,  99.90,  14.35,  -2.51,
05/20 02Z,   1.20,  13.62,  99.90,  12.31,  -2.51,
05/20 03Z,   1.20,  10.56,  99.90,   9.25,  -2.51,
05/20 04Z,   1.30,   7.09,  99.90,   5.89,  -2.51,
05/20 05Z,   1.40,   4.27,  99.90,   3.16,  -2.51,
05/20 06Z,   1.40,   3.17,  99.90,   2.06,  -2.51,  (min)
05/20 07Z,   1.50,   4.27,  99.90,   3.26,  -2.51,
05/20 08Z,   1.60,   7.19,  99.90,   6.28,  -2.51,
05/20 09Z,   1.60,  11.02,  99.90,  10.11,  -2.51,
05/20 10Z,   1.50,  14.77,  99.90,  13.76,  -2.51,
05/20 11Z,   1.50,  17.53,  99.90,  16.52,  -2.51,
05/20 12Z,   1.40,  18.55,  99.90,  17.44,  -2.51,  (max)
05/20 13Z,   1.40,  17.46,  99.90,  16.36,  -2.51,
05/20 14Z,   1.40,  14.46,  99.90,  13.35,  -2.51,
05/20 15Z,   1.30,  10.08,  99.90,   8.87,  -2.51,
05/20 16Z,   1.30,   5.11,  99.90,   3.90,  -2.51,
05/20 17Z,   1.20,   0.58,  99.90,  -0.72,  -2.51,
05/20 18Z,   1.20,  -2.29,  99.90,  -3.59,  -2.51,
05/20 19Z,   1.10,  -2.69,  99.90,  -4.10,  -2.51,  (min)
05/20 20Z,   1.20,  -0.71,  99.90,  -2.01,  -2.51,
05/20 21Z,   1.30,   2.90,  99.90,   1.69,  -2.51,
05/20 22Z,   1.50,   7.13,  99.90,   6.12,  -2.51,
05/20 23Z,   1.80,  11.10,  99.90,  10.39,  -2.51,
05/21 00Z,   2.00,  14.00,  99.90,  13.50,  -2.51,
05/21 01Z,   2.10,  15.30,  99.90,  14.89,  -2.51,  (max)
05/21 02Z,   2.30,  14.88,  99.90,  14.67,  -2.51,
05/21 03Z,   2.40,  13.03,  99.90,  12.92,  -2.51,
05/21 04Z,   2.50,  10.21,  99.90,  10.20,  -2.51,
05/21 05Z,   2.40,   7.09,  99.90,   6.98,  -2.51,
05/21 06Z,   2.30,   4.64,  99.90,   4.44,  -2.51,
05/21 07Z,   2.20,   3.80,  99.90,   3.49,  -2.51,  (min)
05/21 08Z,   2.10,   4.90,  99.90,   4.49,  -2.51,
05/21 09Z,   1.70,   7.52,  99.90,   6.71,  -2.51,
05/21 10Z,   1.40,  10.85,  99.90,   9.74,  -2.51,
05/21 11Z,   1.20,  14.08,  99.90,  12.77,  -2.51,
05/21 12Z,   1.10,  16.42,  99.90,  15.01,  -2.51,
05/21 13Z,   1.00,  17.18,  99.90,  15.67,  -2.51,  (max)
05/21 14Z,   1.20,  16.08,  99.90,  14.77,  -2.51,
05/21 15Z,   1.40,  13.32,  99.90,  12.21,  -2.51,
05/21 16Z,   1.70,   9.41,  99.90,   8.61,  -2.51,
05/21 17Z,   2.00,   5.05,  99.90,   4.54,  -2.51,
05/21 18Z,   2.10,   1.18,  99.90,   0.77,  -2.51,
05/21 19Z,   2.10,  -1.15,  99.90,  -1.55,  -2.51,
05/21 20Z,   2.10,  -1.29,  99.90,  -1.70,  -2.51,  (min)
05/21 21Z,   1.80,   0.60,  99.90,  -0.11,  -2.51,
05/21 22Z,   1.50,   3.81,  99.90,   2.81,  -2.51,
05/21 23Z,   1.30,   7.55,  99.90,   6.34,  -2.51,
05/22 00Z,   1.20,  11.06,  99.90,   9.75,  -2.51,
05/22 01Z,   1.20,  13.62,  99.90,  12.31,  -2.51,
05/22 02Z,   1.20,  14.74,  99.90,  13.44,  -2.51,  (max)
05/22 03Z,   1.30,  14.36,  99.90,  13.15,  -2.51,
05/22 04Z,   1.40,  12.72,  99.90,  11.61,  -2.51,
05/22 05Z,   1.40,  10.19,  99.90,   9.08,  -2.51,
05/22 06Z,   1.50,   7.38,  99.90,   6.37,  -2.51,
05/22 07Z,   1.50,   5.15,  99.90,   4.14,  -2.51,
05/22 08Z,   1.60,   4.33,  99.90,   3.42,  -2.51,  (min)
05/22 09Z,   1.50,   5.18,  99.90,   4.17,  -2.51,
05/22 10Z,   1.50,   7.32,  99.90,   6.31,  -2.51,
05/22 11Z,   1.40,  10.11,  99.90,   9.00,  -2.51,
05/22 12Z,   1.40,  12.89,  99.90,  11.78,  -2.51,
05/22 13Z,   1.40,  14.95,  99.90,  13.84,  -2.51,
05/22 14Z,   1.50,  15.65,  99.90,  14.64,  -2.51,  (max)
05/22 15Z,   1.50,  14.75,  99.90,  13.74,  -2.51,
05/22 16Z,   1.60,  12.44,  99.90,  11.53,  -2.51,
05/22 17Z,   1.60,   9.14,  99.90,   8.23,  -2.51,
05/22 18Z,   1.70,   5.42,  99.90,   4.62,  -2.51,
05/22 19Z,  99.90,   2.13,  99.90,  99.90,  -2.51,
05/22 20Z,  99.90,   0.18,  99.90,  99.90,  -2.51,
05/22 21Z,  99.90,   0.10,  99.90,  99.90,  -2.51,
05/22 22Z,  99.90,   1.74,  99.90,  99.90,  -2.51,
05/22 23Z,  99.90,   4.52,  99.90,  99.90,  -2.51,
05/23 00Z,  99.90,   7.82,  99.90,  99.90,  -2.51,