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
#Nikiski, AK : 05/22/2025 12:20:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   0.10,   8.27,   8.59,  99.90,   0.22,
05/20 13Z,   0.10,   7.08,   7.41,  99.90,   0.23,  (min)
05/20 14Z,   0.20,   7.25,   7.68,  99.90,   0.23,
05/20 15Z,   0.20,   9.18,   9.19,  99.90,  -0.19,
05/20 16Z,   0.10,  11.91,  11.26,  99.90,  -0.75,
05/20 17Z,   0.10,  14.07,  13.20,  99.90,  -0.97,
05/20 18Z,   0.10,  15.37,  14.68,  99.90,  -0.79,
05/20 19Z,   0.10,  15.92,  15.26,  99.90,  -0.76,  (max)
05/20 20Z,   0.10,  15.39,  14.67,  99.90,  -0.82,
05/20 21Z,   0.20,  13.49,  12.80,  99.90,  -0.89,
05/20 22Z,   0.20,  10.55,  10.32,  99.90,  -0.43,
05/20 23Z,   0.20,   7.47,   7.67,  99.90,   0.00,
05/21 00Z,   0.30,   4.97,   5.17,  99.90,  -0.10,
05/21 01Z,   0.30,   3.24,   3.30,  99.90,  -0.24,
05/21 02Z,   0.30,   2.67,   2.79,  99.90,  -0.18,  (min)
05/21 03Z,   0.30,   4.05,   4.25,  99.90,  -0.10,
05/21 04Z,   0.30,   7.19,   7.15,  99.90,  -0.34,
05/21 05Z,   0.30,  10.73,  10.35,  99.90,  -0.68,
05/21 06Z,   0.30,  13.77,  13.44,  99.90,  -0.63,
05/21 07Z,   0.20,  16.22,  15.92,  99.90,  -0.50,
05/21 08Z,   0.20,  17.67,  17.34,  99.90,  -0.53,  (max)
05/21 09Z,   0.10,  17.51,  17.28,  99.90,  -0.33,
05/21 10Z,   0.10,  15.66,  15.67,  99.90,  -0.09,
05/21 11Z,   0.10,  12.85,  12.96,  99.90,   0.01,
05/21 12Z,   0.20,  10.02,  10.23,  99.90,   0.01,
05/21 13Z,   0.10,   7.63,   7.74,  99.90,   0.01,
05/21 14Z,   0.00,   5.96,   6.06,  99.90,   0.10,
05/21 15Z,   0.00,   5.79,   5.74,  99.90,  -0.05,  (min)
05/21 16Z,   0.00,   7.60,   7.27,  99.90,  -0.33,
05/21 17Z,   0.00,  10.37,   9.62,  99.90,  -0.75,
05/21 18Z,   0.00,  12.87,  12.00,  99.90,  -0.87,
05/21 19Z,  -0.10,  14.80,  14.00,  99.90,  -0.70,
05/21 20Z,  -0.20,  15.99,  15.18,  99.90,  -0.61,  (max)
05/21 21Z,  -0.20,  15.89,  15.04,  99.90,  -0.65,
05/21 22Z,  -0.30,  14.20,  13.49,  99.90,  -0.41,
05/21 23Z,  -0.30,  11.35,  11.00,  99.90,  -0.05,
05/22 00Z,  -0.30,   8.28,   8.19,  99.90,   0.21,
05/22 01Z,  -0.30,   5.65,   5.54,  99.90,   0.19,
05/22 02Z,  -0.40,   3.66,   3.40,  99.90,   0.14,
05/22 03Z,  -0.40,   2.93,   2.76,  99.90,   0.23,  (min)
05/22 04Z,  -0.40,   4.37,   4.38,  99.90,   0.41,
05/22 05Z,  -0.40,   7.65,   7.54,  99.90,   0.29,
05/22 06Z,  -0.50,  11.37,  10.94,  99.90,   0.07,
05/22 07Z,  -0.50,  14.70,  14.28,  99.90,   0.08,
05/22 08Z,  -0.40,  17.36,  16.93,  99.90,  -0.03,
05/22 09Z,  -0.40,  18.75,  18.31,  99.90,  -0.04,  (max)
05/22 10Z,  -0.40,  18.24,  17.98,  99.90,   0.14,
05/22 11Z,  -0.50,  15.92,  15.84,  99.90,   0.42,
05/22 12Z,  -0.50,  12.63,  12.59,  99.90,   0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 13Z,  -0.50,   9.27,  99.90,   9.19,   0.41,
05/22 14Z,  -0.50,   6.28,  99.90,   6.14,   0.36,
05/22 15Z,  -0.50,   4.08,  99.90,   3.89,   0.31,
05/22 16Z,  -0.50,   3.74,  99.90,   3.50,   0.26,  (min)
05/22 17Z,  -0.50,   5.71,  99.90,   5.42,   0.21,
05/22 18Z,  -0.50,   8.90,  99.90,   8.57,   0.16,
05/22 19Z,  -0.50,  12.09,  99.90,  11.70,   0.11,
05/22 20Z,  -0.60,  14.83,  99.90,  14.30,   0.06,
05/22 21Z,  -0.60,  16.66,  99.90,  16.08,   0.01,
05/22 22Z,  -0.60,  16.86,  99.90,  16.22,  -0.04,  (max)
05/22 23Z,  -0.50,  15.18,  99.90,  14.59,  -0.09,
05/23 00Z,  -0.50,  12.22,  99.90,  11.58,  -0.14,
05/23 01Z,  -0.50,   8.96,  99.90,   8.32,  -0.14,
05/23 02Z,  -0.50,   6.04,  99.90,   5.40,  -0.14,
05/23 03Z,  -0.50,   3.76,  99.90,   3.13,  -0.14,
05/23 04Z,  -0.50,   3.00,  99.90,   2.37,  -0.14,  (min)
05/23 05Z,  -0.50,   4.72,  99.90,   4.08,  -0.14,
05/23 06Z,  -0.40,   8.39,  99.90,   7.85,  -0.14,
05/23 07Z,  -0.40,  12.51,  99.90,  11.97,  -0.14,
05/23 08Z,  -0.40,  16.20,  99.90,  15.66,  -0.14,
05/23 09Z,  -0.30,  18.97,  99.90,  18.53,  -0.14,
05/23 10Z,  -0.30,  20.06,  99.90,  19.62,  -0.14,  (max)
05/23 11Z,  -0.30,  18.94,  99.90,  18.51,  -0.14,
05/23 12Z,  -0.30,  15.91,  99.90,  15.48,  -0.14,
05/23 13Z,  -0.30,  11.93,  99.90,  11.49,  -0.14,
05/23 14Z,  -0.20,   7.90,  99.90,   7.57,  -0.14,
05/23 15Z,  -0.20,   4.26,  99.90,   3.92,  -0.14,
05/23 16Z,  -0.20,   1.68,  99.90,   1.34,  -0.14,
05/23 17Z,  -0.20,   1.46,  99.90,   1.12,  -0.14,  (min)
05/23 18Z,  -0.30,   3.94,  99.90,   3.50,  -0.14,
05/23 19Z,  -0.30,   7.86,  99.90,   7.43,  -0.14,
05/23 20Z,  -0.30,  11.93,  99.90,  11.50,  -0.14,
05/23 21Z,  -0.20,  15.50,  99.90,  15.17,  -0.14,
05/23 22Z,  -0.20,  17.80,  99.90,  17.46,  -0.14,
05/23 23Z,  -0.20,  18.04,  99.90,  17.70,  -0.14,  (max)
05/24 00Z,  -0.20,  16.14,  99.90,  15.80,  -0.14,
05/24 01Z,  -0.20,  12.88,  99.90,  12.55,  -0.14,
05/24 02Z,  -0.20,   9.32,  99.90,   8.99,  -0.14,
05/24 03Z,  -0.20,   6.09,  99.90,   5.75,  -0.14,
05/24 04Z,  -0.10,   3.62,  99.90,   3.39,  -0.14,
05/24 05Z,  -0.10,   3.06,  99.90,   2.82,  -0.14,  (min)
05/24 06Z,  -0.20,   5.29,  99.90,   4.95,  -0.14,
05/24 07Z,  -0.20,   9.53,  99.90,   9.20,  -0.14,
05/24 08Z,  -0.10,  14.14,  99.90,  13.90,  -0.14,
05/24 09Z,  -0.10,  18.11,  99.90,  17.87,  -0.14,
05/24 10Z,   0.00,  20.76,  99.90,  20.63,  -0.14,
05/24 11Z,   0.00,  21.27,  99.90,  21.14,  -0.14,  (max)
05/24 12Z,   0.00,  19.31,  99.90,  19.18,  -0.14,
05/24 13Z,   0.00,  15.42,  99.90,  15.29,  -0.14,
05/24 14Z,   0.00,  10.70,  99.90,  10.56,  -0.14,
05/24 15Z,   0.00,   6.02,  99.90,   5.88,  -0.14,
05/24 16Z,   0.00,   1.85,  99.90,   1.71,  -0.14,
05/24 17Z,   0.00,  -0.84,  99.90,  -0.97,  -0.14,  (min)
05/24 18Z,  -0.10,  -0.61,  99.90,  -0.85,  -0.14,
05/24 19Z,  -0.10,   2.66,  99.90,   2.43,  -0.14,
05/24 20Z,  -0.10,   7.50,  99.90,   7.26,  -0.14,
05/24 21Z,  -0.10,  12.45,  99.90,  12.21,  -0.14,
05/24 22Z,   0.00,  16.65,  99.90,  16.51,  -0.14,
05/24 23Z,   0.00,  19.11,  99.90,  18.97,  -0.14,
05/25 00Z,   0.00,  19.12,  99.90,  18.98,  -0.14,  (max)
05/25 01Z,   0.00,  16.83,  99.90,  16.69,  -0.14,
05/25 02Z,   0.00,  13.20,  99.90,  13.07,  -0.14,
05/25 03Z,   0.00,   9.34,  99.90,   9.21,  -0.14,
05/25 04Z,   0.00,   5.86,  99.90,   5.72,  -0.14,
05/25 05Z,   0.00,   3.38,  99.90,   3.24,  -0.14,
05/25 06Z,   0.00,   3.24,  99.90,   3.10,  -0.14,  (min)
05/25 07Z,   0.00,   6.18,  99.90,   6.05,  -0.14,
05/25 08Z,   0.00,  11.07,  99.90,  10.93,  -0.14,
05/25 09Z,   0.00,  16.08,  99.90,  15.94,  -0.14,
05/25 10Z,   0.10,  20.11,  99.90,  20.07,  -0.14,
05/25 11Z,   0.10,  22.35,  99.90,  22.31,  -0.14,  (max)
05/25 12Z,   0.20,  22.05,  99.90,  22.11,  -0.14,
05/25 13Z,   0.20,  19.15,  99.90,  19.21,  -0.14,
05/25 14Z,   0.10,  14.43,  99.90,  14.40,  -0.14,
05/25 15Z,   0.10,   9.07,  99.90,   9.03,  -0.14,
05/25 16Z,   0.10,   3.88,  99.90,   3.84,  -0.14,
05/25 17Z,   0.00,  -0.57,  99.90,  -0.71,  -0.14,
05/25 18Z,   0.00,  -3.05,  99.90,  -3.18,  -0.14,  (min)
05/25 19Z,   0.00,  -2.08,  99.90,  -2.21,  -0.14,
05/25 20Z,   0.00,   2.15,  99.90,   2.01,  -0.14,
05/25 21Z,   0.00,   7.86,  99.90,   7.72,  -0.14,
05/25 22Z,   0.00,  13.49,  99.90,  13.35,  -0.14,
05/25 23Z,   0.00,  17.97,  99.90,  17.83,  -0.14,
05/26 00Z,   0.00,  20.27,  99.90,  20.14,  -0.14,