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
#Seldovia, AK : 05/16/2025 09:20:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 18Z,  -0.40,  -1.70,  -1.30,  99.90,   0.80,
05/14 19Z,  -0.30,  -1.21,  -0.77,  99.90,   0.74,  (min)
05/14 20Z,  -0.20,   1.36,   1.59,  99.90,   0.43,
05/14 21Z,  -0.10,   5.16,   5.23,  99.90,   0.17,
05/14 22Z,  -0.10,   9.37,   9.39,  99.90,   0.12,
05/14 23Z,   0.00,  13.14,  13.26,  99.90,   0.12,
05/15 00Z,   0.00,  15.63,  15.76,  99.90,   0.13,
05/15 01Z,   0.00,  16.31,  16.56,  99.90,   0.25,  (max)
05/15 02Z,   0.00,  15.12,  15.52,  99.90,   0.40,
05/15 03Z,   0.00,  12.44,  12.91,  99.90,   0.47,
05/15 04Z,   0.00,   9.06,   9.59,  99.90,   0.53,
05/15 05Z,   0.10,   5.99,   6.38,  99.90,   0.29,
05/15 06Z,   0.00,   4.23,   4.55,  99.90,   0.32,  (min)
05/15 07Z,   0.00,   4.52,   4.95,  99.90,   0.43,
05/15 08Z,   0.10,   6.81,   7.38,  99.90,   0.47,
05/15 09Z,   0.20,  10.21,  10.70,  99.90,   0.29,
05/15 10Z,   0.30,  13.73,  14.01,  99.90,  -0.02,
05/15 11Z,   0.30,  16.54,  16.74,  99.90,  -0.10,
05/15 12Z,   0.20,  17.90,  18.19,  99.90,   0.09,  (max)
05/15 13Z,   0.10,  17.34,  17.65,  99.90,   0.21,
05/15 14Z,   0.10,  14.89,  15.08,  99.90,   0.09,
05/15 15Z,   0.10,  11.02,  11.37,  99.90,   0.25,
05/15 16Z,   0.20,   6.55,   7.17,  99.90,   0.42,
05/15 17Z,   0.20,   2.41,   3.05,  99.90,   0.44,
05/15 18Z,   0.20,  -0.48,   0.17,  99.90,   0.45,
05/15 19Z,   0.10,  -1.35,  -0.56,  99.90,   0.69,  (min)
05/15 20Z,   0.10,   0.01,   0.80,  99.90,   0.69,
05/15 21Z,   0.20,   3.03,   3.54,  99.90,   0.31,
05/15 22Z,   0.30,   6.81,   7.27,  99.90,   0.16,
05/15 23Z,   0.40,  10.63,  11.30,  99.90,   0.27,
05/16 00Z,   0.50,  13.75,  14.42,  99.90,   0.17,
05/16 01Z,   0.60,  15.50,  15.92,  99.90,  -0.18,  (max)
05/16 02Z,   0.50,  15.52,  15.83,  99.90,  -0.19,
05/16 03Z,   0.50,  13.87,  14.15,  99.90,  -0.22,
05/16 04Z,   0.40,  11.10,  11.37,  99.90,  -0.13,
05/16 05Z,   0.30,   8.05,   8.32,  99.90,  -0.03,
05/16 06Z,   0.30,   5.65,   5.91,  99.90,  -0.04,
05/16 07Z,   0.20,   4.74,   5.09,  99.90,   0.15,  (min)
05/16 08Z,   0.20,   5.78,   6.34,  99.90,   0.36,
05/16 09Z,   0.30,   8.42,   9.05,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 10Z,   0.30,  11.68,  99.90,  12.30,   0.31,
05/16 11Z,   0.40,  14.69,  99.90,  15.39,   0.29,
05/16 12Z,   0.50,  16.76,  99.90,  17.53,   0.27,
05/16 13Z,   0.60,  17.30,  99.90,  18.15,   0.25,  (max)
05/16 14Z,   0.60,  16.02,  99.90,  16.85,   0.23,
05/16 15Z,   0.50,  13.11,  99.90,  13.83,   0.21,
05/16 16Z,   0.40,   9.16,  99.90,   9.75,   0.19,
05/16 17Z,   0.30,   5.02,  99.90,   5.50,   0.17,
05/16 18Z,   0.30,   1.58,  99.90,   2.04,   0.15,
05/16 19Z,   0.10,  -0.42,  99.90,  -0.18,   0.13,
05/16 20Z,   0.10,  -0.44,  99.90,  -0.23,   0.11,  (min)
05/16 21Z,   0.10,   1.45,  99.90,   1.64,   0.09,
05/16 22Z,   0.10,   4.56,  99.90,   4.75,   0.09,
05/16 23Z,   0.20,   8.05,  99.90,   8.34,   0.09,
05/17 00Z,   0.30,  11.34,  99.90,  11.73,   0.09,
05/17 01Z,   0.40,  13.82,  99.90,  14.31,   0.09,
05/17 02Z,   0.40,  14.95,  99.90,  15.44,   0.09,  (max)
05/17 03Z,   0.40,  14.51,  99.90,  15.00,   0.09,
05/17 04Z,   0.20,  12.69,  99.90,  12.98,   0.09,
05/17 05Z,   0.10,  10.10,  99.90,  10.29,   0.09,
05/17 06Z,   0.10,   7.55,  99.90,   7.75,   0.09,
05/17 07Z,   0.10,   5.83,  99.90,   6.02,   0.09,
05/17 08Z,   0.00,   5.58,  99.90,   5.68,   0.09,  (min)
05/17 09Z,   0.00,   7.04,  99.90,   7.13,   0.09,
05/17 10Z,   0.20,   9.67,  99.90,   9.96,   0.09,
05/17 11Z,   0.20,  12.55,  99.90,  12.84,   0.09,
05/17 12Z,   0.20,  14.95,  99.90,  15.24,   0.09,
05/17 13Z,   0.10,  16.34,  99.90,  16.53,   0.09,  (max)
05/17 14Z,   0.00,  16.26,  99.90,  16.35,   0.09,
05/17 15Z,  -0.10,  14.55,  99.90,  14.54,   0.09,
05/17 16Z,  -0.10,  11.51,  99.90,  11.50,   0.09,
05/17 17Z,  -0.10,   7.78,  99.90,   7.77,   0.09,
05/17 18Z,  -0.20,   4.18,  99.90,   4.07,   0.09,
05/17 19Z,  -0.10,   1.45,  99.90,   1.44,   0.09,
05/17 20Z,   0.00,   0.17,  99.90,   0.26,   0.09,  (min)
05/17 21Z,   0.00,   0.68,  99.90,   0.77,   0.09,
05/17 22Z,   0.00,   2.77,  99.90,   2.87,   0.09,
05/17 23Z,   0.00,   5.71,  99.90,   5.80,   0.09,
05/18 00Z,   0.00,   8.80,  99.90,   8.89,   0.09,
05/18 01Z,  -0.10,  11.59,  99.90,  11.58,   0.09,
05/18 02Z,  -0.20,  13.57,  99.90,  13.46,   0.09,
05/18 03Z,  -0.20,  14.29,  99.90,  14.18,   0.09,  (max)
05/18 04Z,  -0.30,  13.63,  99.90,  13.43,   0.09,
05/18 05Z,  -0.30,  11.87,  99.90,  11.66,   0.09,
05/18 06Z,  -0.30,   9.60,  99.90,   9.39,   0.09,
05/18 07Z,  -0.20,   7.52,  99.90,   7.42,   0.09,
05/18 08Z,  -0.20,   6.29,  99.90,   6.18,   0.09,  (min)
05/18 09Z,  -0.10,   6.39,  99.90,   6.38,   0.09,
05/18 10Z,  -0.10,   7.91,  99.90,   7.91,   0.09,
05/18 11Z,  -0.10,  10.28,  99.90,  10.27,   0.09,
05/18 12Z,  -0.10,  12.68,  99.90,  12.67,   0.09,
05/18 13Z,  -0.20,  14.56,  99.90,  14.45,   0.09,
05/18 14Z,  -0.30,  15.48,  99.90,  15.27,   0.09,  (max)
05/18 15Z,  -0.40,  15.07,  99.90,  14.77,   0.09,
05/18 16Z,  -0.40,  13.26,  99.90,  12.96,   0.09,
05/18 17Z,  -0.40,  10.38,  99.90,  10.07,   0.09,
05/18 18Z,  -0.40,   7.05,  99.90,   6.74,   0.09,
05/18 19Z,  -0.40,   3.99,  99.90,   3.69,   0.09,
05/18 20Z,  -0.30,   1.82,  99.90,   1.61,   0.09,
05/18 21Z,  -0.30,   0.98,  99.90,   0.77,   0.09,  (min)
05/18 22Z,  -0.30,   1.72,  99.90,   1.51,   0.09,
05/18 23Z,  -0.20,   3.76,  99.90,   3.65,   0.09,
05/19 00Z,  -0.20,   6.42,  99.90,   6.31,   0.09,
05/19 01Z,  -0.20,   9.16,  99.90,   9.05,   0.09,
05/19 02Z,  -0.30,  11.62,  99.90,  11.41,   0.09,
05/19 03Z,  -0.30,  13.32,  99.90,  13.11,   0.09,
05/19 04Z,  -0.30,  13.86,  99.90,  13.65,   0.09,  (max)
05/19 05Z,  -0.30,  13.19,  99.90,  12.98,   0.09,
05/19 06Z,  -0.30,  11.57,  99.90,  11.36,   0.09,
05/19 07Z,  -0.30,   9.55,  99.90,   9.34,   0.09,
05/19 08Z,  -0.20,   7.73,  99.90,   7.63,   0.09,
05/19 09Z,  -0.10,   6.66,  99.90,   6.66,   0.09,  (min)
05/19 10Z,   0.00,   6.77,  99.90,   6.87,   0.09,
05/19 11Z,   0.00,   8.10,  99.90,   8.20,   0.09,
05/19 12Z,   0.00,  10.10,  99.90,  10.19,   0.09,
05/19 13Z,  -0.10,  12.11,  99.90,  12.10,   0.09,
05/19 14Z,  -0.20,  13.69,  99.90,  13.58,   0.09,
05/19 15Z,  -0.20,  14.47,  99.90,  14.36,   0.09,  (max)
05/19 16Z,  -0.20,  14.07,  99.90,  13.96,   0.09,
05/19 17Z,  -0.20,  12.44,  99.90,  12.33,   0.09,
05/19 18Z,  -0.10,   9.89,  99.90,   9.88,   0.09,
05/19 19Z,   0.00,   6.98,  99.90,   7.07,   0.09,
05/19 20Z,   0.00,   4.32,  99.90,   4.42,   0.09,
05/19 21Z,   0.10,   2.44,  99.90,   2.63,   0.09,
05/19 22Z,   0.20,   1.74,  99.90,   2.03,   0.09,  (min)
05/19 23Z,   0.20,   2.46,  99.90,   2.76,   0.09,
05/20 00Z,   0.10,   4.35,  99.90,   4.54,   0.09,
05/20 01Z,  99.90,   6.79,  99.90,  99.90,   0.09,
05/20 02Z,  99.90,   9.38,  99.90,  99.90,   0.09,
05/20 03Z,  99.90,  11.74,  99.90,  99.90,   0.09,
05/20 04Z,  99.90,  13.39,  99.90,  99.90,   0.09,
05/20 05Z,  99.90,  13.93,  99.90,  99.90,   0.09,
05/20 06Z,  99.90,  13.29,  99.90,  99.90,   0.09,