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 : 05/17/2025 14:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 18Z,  -0.50,   9.29,   9.68,  99.90,   0.89,
05/15 19Z,  -0.50,   4.86,   5.69,  99.90,   1.33,
05/15 20Z,  -0.50,   1.32,   1.89,  99.90,   1.07,
05/15 21Z,  -0.50,  -0.86,  -0.70,  99.90,   0.66,
05/15 22Z,  -0.50,  -0.88,  -0.82,  99.90,   0.56,  (min)
05/15 23Z,  -0.50,   1.99,   2.80,  99.90,   1.31,
05/16 00Z,  -0.40,   6.86,   7.62,  99.90,   1.16,
05/16 01Z,  -0.30,  11.71,  12.01,  99.90,   0.60,
05/16 02Z,  -0.20,  15.44,  15.71,  99.90,   0.47,
05/16 03Z,  -0.20,  17.84,  18.16,  99.90,   0.52,
05/16 04Z,  -0.20,  18.62,  18.82,  99.90,   0.40,  (max)
05/16 05Z,  -0.10,  17.50,  17.46,  99.90,   0.06,
05/16 06Z,  -0.10,  14.77,  14.46,  99.90,  -0.21,
05/16 07Z,  -0.10,  11.36,  11.10,  99.90,  -0.16,
05/16 08Z,   0.00,   8.41,   8.34,  99.90,  -0.07,
05/16 09Z,   0.00,   6.55,   6.39,  99.90,  -0.16,  (min)
05/16 10Z,   0.00,   6.35,   6.59,  99.90,   0.24,
05/16 11Z,   0.00,   8.49,   9.47,  99.90,   0.98,
05/16 12Z,   0.00,  12.54,  12.97,  99.90,   0.43,
05/16 13Z,   0.00,  16.53,  15.98,  99.90,  -0.55,
05/16 14Z,   0.10,  18.88,  18.40,  99.90,  -0.58,
05/16 15Z,   0.10,  19.44,  19.51,  99.90,  -0.03,  (max)
05/16 16Z,   0.10,  18.46,  18.69,  99.90,   0.13,
05/16 17Z,   0.10,  15.97,  15.86,  99.90,  -0.21,
05/16 18Z,   0.10,  12.16,  12.05,  99.90,  -0.21,
05/16 19Z,   0.10,   7.74,   8.25,  99.90,   0.41,
05/16 20Z,   0.10,   3.74,   4.36,  99.90,   0.52,
05/16 21Z,   0.10,   0.85,   1.08,  99.90,   0.13,
05/16 22Z,   0.10,  -0.54,  -0.69,  99.90,  -0.25,  (min)
05/16 23Z,   0.10,   0.28,   0.44,  99.90,   0.06,
05/17 00Z,   0.10,   3.70,   4.54,  99.90,   0.74,
05/17 01Z,   0.20,   8.47,   8.97,  99.90,   0.30,
05/17 02Z,   0.20,  12.73,  12.95,  99.90,   0.02,
05/17 03Z,   0.20,  15.78,  16.17,  99.90,   0.19,
05/17 04Z,   0.20,  17.63,  17.96,  99.90,   0.13,
05/17 05Z,   0.20,  17.98,  17.99,  99.90,  -0.19,  (max)
05/17 06Z,   0.20,  16.59,  16.17,  99.90,  -0.62,
05/17 07Z,   0.20,  13.81,  13.20,  99.90,  -0.81,
05/17 08Z,   0.30,  10.63,  10.37,  99.90,  -0.56,
05/17 09Z,   0.30,   8.12,   8.10,  99.90,  -0.32,
05/17 10Z,   0.30,   6.82,   6.91,  99.90,  -0.21,  (min)
05/17 11Z,   0.30,   7.17,   7.85,  99.90,   0.38,
05/17 12Z,   0.30,   9.66,  10.70,  99.90,   0.74,
05/17 13Z,   0.30,  13.54,  13.63,  99.90,  -0.21,
05/17 14Z,   0.30,  16.84,  16.21,  99.90,  -0.93,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 15Z,   0.20,  18.43,  99.90,  17.78,  -0.85,
05/17 16Z,   0.20,  18.47,  99.90,  17.90,  -0.76,  (max)
05/17 17Z,   0.20,  17.21,  99.90,  16.74,  -0.68,
05/17 18Z,   0.20,  14.62,  99.90,  14.23,  -0.59,
05/17 19Z,   0.10,  10.89,  99.90,  10.49,  -0.51,
05/17 20Z,   0.10,   6.79,  99.90,   6.47,  -0.42,
05/17 21Z,   0.10,   3.32,  99.90,   3.08,  -0.34,
05/17 22Z,   0.10,   1.05,  99.90,   0.90,  -0.25,
05/17 23Z,   0.10,   0.26,  99.90,   0.20,  -0.16,  (min)
05/18 00Z,   0.10,   1.59,  99.90,   1.61,  -0.08,
05/18 01Z,   0.00,   5.15,  99.90,   5.15,   0.01,
05/18 02Z,   0.00,   9.53,  99.90,   9.63,   0.09,
05/18 03Z,   0.00,  13.18,  99.90,  13.27,   0.09,
05/18 04Z,   0.00,  15.72,  99.90,  15.81,   0.09,
05/18 05Z,   0.00,  17.24,  99.90,  17.33,   0.09,
05/18 06Z,   0.00,  17.37,  99.90,  17.46,   0.09,  (max)
05/18 07Z,   0.00,  15.86,  99.90,  15.95,   0.09,
05/18 08Z,   0.00,  13.14,  99.90,  13.24,   0.09,
05/18 09Z,   0.00,  10.27,  99.90,  10.36,   0.09,
05/18 10Z,   0.00,   8.18,  99.90,   8.27,   0.09,
05/18 11Z,  -0.10,   7.23,  99.90,   7.22,   0.09,  (min)
05/18 12Z,  -0.10,   7.81,  99.90,   7.80,   0.09,
05/18 13Z,  -0.10,  10.28,  99.90,  10.27,   0.09,
05/18 14Z,  -0.10,  13.74,  99.90,  13.73,   0.09,
05/18 15Z,  -0.10,  16.39,  99.90,  16.38,   0.09,
05/18 16Z,  -0.10,  17.49,  99.90,  17.48,   0.09,  (max)
05/18 17Z,  -0.10,  17.37,  99.90,  17.36,   0.09,
05/18 18Z,  -0.20,  16.15,  99.90,  16.04,   0.09,
05/18 19Z,  -0.20,  13.68,  99.90,  13.57,   0.09,
05/18 20Z,  -0.20,  10.19,  99.90,  10.08,   0.09,
05/18 21Z,  -0.30,   6.49,  99.90,   6.28,   0.09,
05/18 22Z,  -0.30,   3.52,  99.90,   3.32,   0.09,
05/18 23Z,  -0.30,   1.70,  99.90,   1.49,   0.09,
05/19 00Z,  -0.30,   1.24,  99.90,   1.03,   0.09,  (min)
05/19 01Z,  -0.30,   2.74,  99.90,   2.53,   0.09,
05/19 02Z,  -0.30,   6.17,  99.90,   5.96,   0.09,
05/19 03Z,  -0.30,  10.10,  99.90,   9.90,   0.09,
05/19 04Z,  -0.30,  13.28,  99.90,  13.07,   0.09,
05/19 05Z,  -0.30,  15.57,  99.90,  15.36,   0.09,
05/19 06Z,  -0.20,  16.97,  99.90,  16.86,   0.09,
05/19 07Z,  -0.20,  17.00,  99.90,  16.89,   0.09,  (max)
05/19 08Z,  -0.10,  15.45,  99.90,  15.44,   0.09,
05/19 09Z,  -0.10,  12.84,  99.90,  12.83,   0.09,
05/19 10Z,  -0.10,  10.22,  99.90,  10.21,   0.09,
05/19 11Z,   0.00,   8.34,  99.90,   8.43,   0.09,
05/19 12Z,   0.00,   7.43,  99.90,   7.53,   0.09,  (min)
05/19 13Z,   0.00,   7.92,  99.90,   8.01,   0.09,
05/19 14Z,   0.00,  10.14,  99.90,  10.23,   0.09,
05/19 15Z,   0.00,  13.14,  99.90,  13.23,   0.09,
05/19 16Z,   0.00,  15.36,  99.90,  15.45,   0.09,
05/19 17Z,   0.00,  16.36,  99.90,  16.45,   0.09,
05/19 18Z,   0.00,  16.43,  99.90,  16.52,   0.09,  (max)
05/19 19Z,   0.00,  15.48,  99.90,  15.58,   0.09,
05/19 20Z,   0.00,  13.28,  99.90,  13.37,   0.09,
05/19 21Z,   0.00,  10.10,  99.90,  10.19,   0.09,
05/19 22Z,   0.00,   6.78,  99.90,   6.87,   0.09,
05/19 23Z,   0.00,   4.17,  99.90,   4.26,   0.09,
05/20 00Z,   0.00,   2.53,  99.90,   2.62,   0.09,
05/20 01Z,   0.00,   2.10,  99.90,   2.19,   0.09,  (min)
05/20 02Z,   0.00,   3.56,  99.90,   3.65,   0.09,
05/20 03Z,   0.00,   6.79,  99.90,   6.88,   0.09,
05/20 04Z,   0.00,  10.40,  99.90,  10.49,   0.09,
05/20 05Z,   0.00,  13.37,  99.90,  13.46,   0.09,
05/20 06Z,   0.00,  15.66,  99.90,  15.75,   0.09,
05/20 07Z,   0.00,  17.07,  99.90,  17.16,   0.09,  (max)
05/20 08Z,   0.00,  17.04,  99.90,  17.13,   0.09,
05/20 09Z,   0.00,  15.42,  99.90,  15.51,   0.09,
05/20 10Z,   0.00,  12.82,  99.90,  12.91,   0.09,
05/20 11Z,   0.00,  10.24,  99.90,  10.33,   0.09,
05/20 12Z,   0.10,   8.27,  99.90,   8.46,   0.09,
05/20 13Z,   0.10,   7.08,  99.90,   7.27,   0.09,  (min)
05/20 14Z,   0.10,   7.25,  99.90,   7.45,   0.09,
05/20 15Z,   0.00,   9.18,  99.90,   9.28,   0.09,
05/20 16Z,   0.00,  11.91,  99.90,  12.00,   0.09,
05/20 17Z,   0.00,  14.07,  99.90,  14.16,   0.09,
05/20 18Z,   0.00,  15.37,  99.90,  15.46,   0.09,
05/20 19Z,   0.00,  15.92,  99.90,  16.01,   0.09,  (max)
05/20 20Z,   0.00,  15.39,  99.90,  15.48,   0.09,
05/20 21Z,   0.00,  13.49,  99.90,  13.58,   0.09,
05/20 22Z,   0.00,  10.55,  99.90,  10.65,   0.09,
05/20 23Z,   0.00,   7.47,  99.90,   7.56,   0.09,
05/21 00Z,   0.00,   4.97,  99.90,   5.06,   0.09,
05/21 01Z,   0.00,   3.24,  99.90,   3.33,   0.09,
05/21 02Z,   0.00,   2.67,  99.90,   2.76,   0.09,  (min)
05/21 03Z,   0.00,   4.05,  99.90,   4.14,   0.09,
05/21 04Z,   0.00,   7.19,  99.90,   7.28,   0.09,
05/21 05Z,   0.00,  10.73,  99.90,  10.82,   0.09,
05/21 06Z,   0.00,  13.77,  99.90,  13.86,   0.09,