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 : 05/19/2025 19:20:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,   0.10,   1.59,   1.92,  99.90,   0.23,  (min)
05/18 01Z,   0.10,   5.15,   5.82,  99.90,   0.57,
05/18 02Z,   0.10,   9.53,   9.68,  99.90,   0.05,
05/18 03Z,   0.00,  13.18,  13.23,  99.90,   0.05,
05/18 04Z,   0.00,  15.72,  16.00,  99.90,   0.28,
05/18 05Z,   0.00,  17.24,  17.43,  99.90,   0.19,  (max)
05/18 06Z,   0.00,  17.37,  17.17,  99.90,  -0.20,
05/18 07Z,   0.00,  15.86,  15.35,  99.90,  -0.51,
05/18 08Z,   0.00,  13.14,  12.66,  99.90,  -0.48,
05/18 09Z,   0.00,  10.27,  10.17,  99.90,  -0.10,
05/18 10Z,   0.00,   8.18,   8.15,  99.90,  -0.03,
05/18 11Z,   0.00,   7.23,   7.20,  99.90,  -0.03,  (min)
05/18 12Z,   0.00,   7.81,   8.21,  99.90,   0.40,
05/18 13Z,   0.00,  10.28,  10.79,  99.90,   0.51,
05/18 14Z,   0.00,  13.74,  13.39,  99.90,  -0.35,
05/18 15Z,   0.00,  16.39,  15.66,  99.90,  -0.73,
05/18 16Z,  -0.10,  17.49,  17.08,  99.90,  -0.31,
05/18 17Z,  -0.10,  17.37,  17.18,  99.90,  -0.09,  (max)
05/18 18Z,  -0.10,  16.15,  15.61,  99.90,  -0.44,
05/18 19Z,  -0.10,  13.68,  12.90,  99.90,  -0.68,
05/18 20Z,  -0.20,  10.19,   9.77,  99.90,  -0.22,
05/18 21Z,  -0.20,   6.49,   6.58,  99.90,   0.29,
05/18 22Z,  -0.20,   3.52,   3.44,  99.90,   0.12,
05/18 23Z,  -0.20,   1.70,   1.25,  99.90,  -0.25,
05/19 00Z,  -0.20,   1.24,   0.88,  99.90,  -0.16,  (min)
05/19 01Z,  -0.20,   2.74,   3.08,  99.90,   0.54,
05/19 02Z,  -0.20,   6.17,   6.54,  99.90,   0.57,
05/19 03Z,  -0.20,  10.10,  10.05,  99.90,   0.15,
05/19 04Z,  -0.20,  13.28,  13.29,  99.90,   0.21,
05/19 05Z,  -0.20,  15.57,  15.82,  99.90,   0.45,
05/19 06Z,  -0.20,  16.97,  17.10,  99.90,   0.33,  (max)
05/19 07Z,  -0.10,  17.00,  16.87,  99.90,  -0.03,
05/19 08Z,  -0.10,  15.45,  15.40,  99.90,   0.05,
05/19 09Z,  -0.10,  12.84,  12.92,  99.90,   0.18,
05/19 10Z,   0.00,  10.22,  10.59,  99.90,   0.37,
05/19 11Z,   0.00,   8.34,   8.73,  99.90,   0.39,
05/19 12Z,   0.00,   7.43,   7.84,  99.90,   0.41,  (min)
05/19 13Z,   0.00,   7.92,   8.57,  99.90,   0.65,
05/19 14Z,   0.00,  10.14,  10.61,  99.90,   0.47,
05/19 15Z,   0.00,  13.14,  12.76,  99.90,  -0.38,
05/19 16Z,   0.00,  15.36,  14.69,  99.90,  -0.67,
05/19 17Z,   0.00,  16.36,  15.99,  99.90,  -0.37,
05/19 18Z,   0.00,  16.43,  16.13,  99.90,  -0.30,  (max)
05/19 19Z,   0.00,  15.48,  14.92,  99.90,  -0.56,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 20Z,   0.00,  13.28,  99.90,  12.78,  -0.51,
05/19 21Z,   0.00,  10.10,  99.90,   9.65,  -0.45,
05/19 22Z,   0.00,   6.78,  99.90,   6.39,  -0.39,
05/19 23Z,   0.00,   4.17,  99.90,   3.83,  -0.33,
05/20 00Z,   0.00,   2.53,  99.90,   2.25,  -0.27,
05/20 01Z,   0.00,   2.10,  99.90,   1.88,  -0.22,  (min)
05/20 02Z,   0.00,   3.56,  99.90,   3.40,  -0.16,
05/20 03Z,   0.00,   6.79,  99.90,   6.69,  -0.10,
05/20 04Z,   0.00,  10.40,  99.90,  10.36,  -0.04,
05/20 05Z,   0.00,  13.37,  99.90,  13.39,   0.02,
05/20 06Z,   0.00,  15.66,  99.90,  15.73,   0.07,
05/20 07Z,   0.00,  17.07,  99.90,  17.20,   0.13,  (max)
05/20 08Z,   0.00,  17.04,  99.90,  17.18,   0.13,
05/20 09Z,   0.00,  15.42,  99.90,  15.56,   0.13,
05/20 10Z,   0.00,  12.82,  99.90,  12.95,   0.13,
05/20 11Z,   0.00,  10.24,  99.90,  10.37,   0.13,
05/20 12Z,   0.00,   8.27,  99.90,   8.40,   0.13,
05/20 13Z,   0.00,   7.08,  99.90,   7.21,   0.13,  (min)
05/20 14Z,   0.00,   7.25,  99.90,   7.39,   0.13,
05/20 15Z,   0.10,   9.18,  99.90,   9.42,   0.13,
05/20 16Z,   0.10,  11.91,  99.90,  12.14,   0.13,
05/20 17Z,   0.00,  14.07,  99.90,  14.21,   0.13,
05/20 18Z,   0.00,  15.37,  99.90,  15.50,   0.13,
05/20 19Z,   0.00,  15.92,  99.90,  16.05,   0.13,  (max)
05/20 20Z,   0.00,  15.39,  99.90,  15.52,   0.13,
05/20 21Z,   0.00,  13.49,  99.90,  13.62,   0.13,
05/20 22Z,   0.00,  10.55,  99.90,  10.69,   0.13,
05/20 23Z,   0.10,   7.47,  99.90,   7.70,   0.13,
05/21 00Z,   0.10,   4.97,  99.90,   5.20,   0.13,
05/21 01Z,   0.10,   3.24,  99.90,   3.47,   0.13,
05/21 02Z,   0.10,   2.67,  99.90,   2.90,   0.13,  (min)
05/21 03Z,   0.20,   4.05,  99.90,   4.38,   0.13,
05/21 04Z,   0.20,   7.19,  99.90,   7.53,   0.13,
05/21 05Z,   0.20,  10.73,  99.90,  11.06,   0.13,
05/21 06Z,   0.10,  13.77,  99.90,  14.01,   0.13,
05/21 07Z,   0.10,  16.22,  99.90,  16.45,   0.13,
05/21 08Z,   0.10,  17.67,  99.90,  17.91,   0.13,  (max)
05/21 09Z,   0.10,  17.51,  99.90,  17.74,   0.13,
05/21 10Z,   0.10,  15.66,  99.90,  15.90,   0.13,
05/21 11Z,   0.10,  12.85,  99.90,  13.08,   0.13,
05/21 12Z,   0.10,  10.02,  99.90,  10.25,   0.13,
05/21 13Z,   0.00,   7.63,  99.90,   7.77,   0.13,
05/21 14Z,   0.00,   5.96,  99.90,   6.09,   0.13,
05/21 15Z,   0.00,   5.79,  99.90,   5.93,   0.13,  (min)
05/21 16Z,  -0.10,   7.60,  99.90,   7.63,   0.13,
05/21 17Z,  -0.10,  10.37,  99.90,  10.41,   0.13,
05/21 18Z,  -0.20,  12.87,  99.90,  12.81,   0.13,
05/21 19Z,  -0.20,  14.80,  99.90,  14.73,   0.13,
05/21 20Z,  -0.30,  15.99,  99.90,  15.82,   0.13,  (max)
05/21 21Z,  -0.30,  15.89,  99.90,  15.72,   0.13,
05/21 22Z,  -0.30,  14.20,  99.90,  14.03,   0.13,
05/21 23Z,  -0.40,  11.35,  99.90,  11.09,   0.13,
05/22 00Z,  -0.40,   8.28,  99.90,   8.01,   0.13,
05/22 01Z,  -0.40,   5.65,  99.90,   5.38,   0.13,
05/22 02Z,  -0.40,   3.66,  99.90,   3.40,   0.13,
05/22 03Z,  -0.40,   2.93,  99.90,   2.67,   0.13,  (min)
05/22 04Z,  -0.40,   4.37,  99.90,   4.10,   0.13,
05/22 05Z,  -0.50,   7.65,  99.90,   7.28,   0.13,
05/22 06Z,  -0.50,  11.37,  99.90,  11.00,   0.13,
05/22 07Z,  -0.50,  14.70,  99.90,  14.33,   0.13,
05/22 08Z,  -0.50,  17.36,  99.90,  16.99,   0.13,
05/22 09Z,  -0.50,  18.75,  99.90,  18.38,   0.13,  (max)
05/22 10Z,  -0.50,  18.24,  99.90,  17.87,   0.13,
05/22 11Z,  -0.50,  15.92,  99.90,  15.56,   0.13,
05/22 12Z,  -0.40,  12.63,  99.90,  12.36,   0.13,
05/22 13Z,  -0.40,   9.27,  99.90,   9.01,   0.13,
05/22 14Z,  -0.40,   6.28,  99.90,   6.01,   0.13,
05/22 15Z,  -0.50,   4.08,  99.90,   3.71,   0.13,
05/22 16Z,  -0.50,   3.74,  99.90,   3.37,   0.13,  (min)
05/22 17Z,  -0.50,   5.71,  99.90,   5.34,   0.13,
05/22 18Z,  -0.50,   8.90,  99.90,   8.54,   0.13,
05/22 19Z,  -0.60,  12.09,  99.90,  11.62,   0.13,
05/22 20Z,  -0.50,  14.83,  99.90,  14.47,   0.13,
05/22 21Z,  -0.50,  16.66,  99.90,  16.30,   0.13,
05/22 22Z,  -0.50,  16.86,  99.90,  16.49,   0.13,  (max)
05/22 23Z,  -0.50,  15.18,  99.90,  14.81,   0.13,
05/23 00Z,  -0.40,  12.22,  99.90,  11.95,   0.13,
05/23 01Z,  -0.40,   8.96,  99.90,   8.69,   0.13,
05/23 02Z,  -0.40,   6.04,  99.90,   5.77,   0.13,
05/23 03Z,  -0.40,   3.76,  99.90,   3.50,   0.13,
05/23 04Z,  -0.40,   3.00,  99.90,   2.74,   0.13,  (min)
05/23 05Z,  -0.50,   4.72,  99.90,   4.35,   0.13,
05/23 06Z,  -0.50,   8.39,  99.90,   8.02,   0.13,
05/23 07Z,  -0.40,  12.51,  99.90,  12.24,   0.13,
05/23 08Z,  -0.40,  16.20,  99.90,  15.93,   0.13,
05/23 09Z,  -0.40,  18.97,  99.90,  18.70,   0.13,
05/23 10Z,  -0.30,  20.06,  99.90,  19.89,   0.13,  (max)
05/23 11Z,  -0.30,  18.94,  99.90,  18.78,   0.13,
05/23 12Z,  -0.30,  15.91,  99.90,  15.75,   0.13,