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 : 07/15/2026 21:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 06Z,  -0.10,   5.80,   5.56,  99.90,  -0.14,
07/14 07Z,  -0.10,   4.25,   3.74,  99.90,  -0.41,  (min)
07/14 08Z,  -0.10,   5.90,   5.26,  99.90,  -0.54,
07/14 09Z,  -0.10,  10.19,  10.27,  99.90,   0.18,
07/14 10Z,  -0.10,  15.21,  15.10,  99.90,  -0.01,
07/14 11Z,  -0.10,  19.50,  19.21,  99.90,  -0.19,
07/14 12Z,  -0.10,  22.23,  22.11,  99.90,  -0.02,
07/14 13Z,  -0.10,  22.66,  22.79,  99.90,   0.23,  (max)
07/14 14Z,  -0.10,  20.52,  20.56,  99.90,   0.14,
07/14 15Z,  -0.10,  16.31,  15.99,  99.90,  -0.22,
07/14 16Z,  -0.20,  10.95,  10.91,  99.90,   0.16,
07/14 17Z,  -0.20,   5.27,   6.03,  99.90,   0.96,
07/14 18Z,  -0.20,  -0.13,   1.12,  99.90,   1.45,
07/14 19Z,  -0.20,  -4.07,  -2.71,  99.90,   1.56,
07/14 20Z,  -0.20,  -4.65,  -4.74,  99.90,   0.11,  (min)
07/14 21Z,  -0.20,  -1.27,  -2.08,  99.90,  -0.61,
07/14 22Z,  -0.20,   4.55,   4.60,  99.90,   0.25,
07/14 23Z,  -0.20,  10.88,  10.76,  99.90,   0.08,
07/15 00Z,  -0.20,  16.46,  15.80,  99.90,  -0.46,
07/15 01Z,  -0.20,  20.20,  19.68,  99.90,  -0.32,
07/15 02Z,  -0.20,  21.28,  21.30,  99.90,   0.22,  (max)
07/15 03Z,  -0.20,  19.72,  20.09,  99.90,   0.57,
07/15 04Z,  -0.20,  16.30,  16.23,  99.90,   0.13,
07/15 05Z,  -0.20,  12.05,  11.52,  99.90,  -0.33,
07/15 06Z,  -0.20,   7.71,   7.52,  99.90,   0.01,
07/15 07Z,  -0.20,   4.14,   4.15,  99.90,   0.21,
07/15 08Z,  -0.20,   2.98,   2.44,  99.90,  -0.34,  (min)
07/15 09Z,  -0.20,   5.40,   4.99,  99.90,  -0.21,
07/15 10Z,  -0.20,  10.39,  10.81,  99.90,   0.62,
07/15 11Z,  -0.10,  15.82,  16.06,  99.90,   0.34,
07/15 12Z,  -0.10,  20.25,  20.41,  99.90,   0.26,
07/15 13Z,  -0.10,  22.83,  24.99,  99.90,   2.26,
07/15 14Z,   0.00,  22.89,  26.70,  99.90,   3.81,  1.11 ft above HAT  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 15Z,   0.00,  20.30,  99.90,  23.81,   3.51,
07/15 16Z,   0.00,  15.65,  99.90,  18.85,   3.20,
07/15 17Z,   0.00,   9.90,  99.90,  12.80,   2.90,
07/15 18Z,   0.10,   3.93,  99.90,   6.63,   2.60,
07/15 19Z,   0.10,  -1.50,  99.90,   0.90,   2.30,
07/15 20Z,   0.20,  -4.90,  99.90,  -2.70,   2.00,  (min)
07/15 21Z,   0.20,  -4.44,  99.90,  -2.55,   1.69,
07/15 22Z,   0.20,  -0.04,  99.90,   1.55,   1.39,
07/15 23Z,   0.20,   6.37,  99.90,   7.66,   1.09,
07/16 00Z,   0.20,  12.85,  99.90,  13.84,   0.79,
07/16 01Z,   0.20,  18.19,  99.90,  18.87,   0.48,
07/16 02Z,   0.20,  21.37,  99.90,  21.75,   0.18,
07/16 03Z,   0.20,  21.75,  99.90,  22.13,   0.18,  (max)
07/16 04Z,   0.20,  19.50,  99.90,  19.88,   0.18,
07/16 05Z,   0.20,  15.47,  99.90,  15.85,   0.18,
07/16 06Z,   0.10,  10.71,  99.90,  11.00,   0.18,
07/16 07Z,   0.10,   6.07,  99.90,   6.36,   0.18,
07/16 08Z,   0.00,   2.64,  99.90,   2.82,   0.18,
07/16 09Z,   0.00,   2.14,  99.90,   2.33,   0.18,  (min)
07/16 10Z,   0.00,   5.37,  99.90,   5.55,   0.18,
07/16 11Z,   0.00,  10.85,  99.90,  11.03,   0.18,
07/16 12Z,   0.00,  16.37,  99.90,  16.55,   0.18,
07/16 13Z,   0.00,  20.64,  99.90,  20.82,   0.18,
07/16 14Z,   0.00,  22.89,  99.90,  23.07,   0.18,  (max)
07/16 15Z,   0.00,  22.53,  99.90,  22.71,   0.18,
07/16 16Z,  -0.10,  19.54,  99.90,  19.62,   0.18,
07/16 17Z,  -0.10,  14.56,  99.90,  14.64,   0.18,
07/16 18Z,  -0.20,   8.62,  99.90,   8.61,   0.18,
07/16 19Z,  -0.20,   2.68,  99.90,   2.67,   0.18,
07/16 20Z,  -0.30,  -2.34,  99.90,  -2.45,   0.18,
07/16 21Z,  -0.30,  -4.81,  99.90,  -4.93,   0.18,  (min)
07/16 22Z,  -0.30,  -3.19,  99.90,  -3.30,   0.18,
07/16 23Z,  -0.30,   2.03,  99.90,   1.91,   0.18,
07/17 00Z,  -0.30,   8.64,  99.90,   8.52,   0.18,
07/17 01Z,  -0.40,  14.84,  99.90,  14.62,   0.18,
07/17 02Z,  -0.40,  19.61,  99.90,  19.39,   0.18,
07/17 03Z,  -0.40,  22.05,  99.90,  21.84,   0.18,  (max)
07/17 04Z,  -0.40,  21.68,  99.90,  21.46,   0.18,
07/17 05Z,  -0.50,  18.76,  99.90,  18.44,   0.18,
07/17 06Z,  -0.50,  14.23,  99.90,  13.91,   0.18,
07/17 07Z,  -0.50,   9.20,  99.90,   8.89,   0.18,
07/17 08Z,  -0.60,   4.60,  99.90,   4.18,   0.18,
07/17 09Z,  -0.60,   1.62,  99.90,   1.21,   0.18,  (min)
07/17 10Z,  -0.60,   1.92,  99.90,   1.50,   0.18,
07/17 11Z,  -0.60,   5.78,  99.90,   5.37,   0.18,
07/17 12Z,  -0.60,  11.38,  99.90,  10.96,   0.18,
07/17 13Z,  -0.60,  16.63,  99.90,  16.21,   0.18,
07/17 14Z,  -0.60,  20.49,  99.90,  20.07,   0.18,
07/17 15Z,  -0.60,  22.32,  99.90,  21.90,   0.18,  (max)
07/17 16Z,  -0.60,  21.57,  99.90,  21.15,   0.18,
07/17 17Z,  -0.60,  18.27,  99.90,  17.86,   0.18,
07/17 18Z,  -0.60,  13.16,  99.90,  12.75,   0.18,
07/17 19Z,  -0.60,   7.36,  99.90,   6.94,   0.18,
07/17 20Z,  -0.60,   1.85,  99.90,   1.44,   0.18,
07/17 21Z,  -0.60,  -2.35,  99.90,  -2.76,   0.18,
07/17 22Z,  -0.50,  -3.66,  99.90,  -3.98,   0.18,  (min)
07/17 23Z,  -0.50,  -0.98,  99.90,  -1.30,   0.18,
07/18 00Z,  -0.50,   4.65,  99.90,   4.33,   0.18,
07/18 01Z,  -0.40,  10.98,  99.90,  10.77,   0.18,
07/18 02Z,  -0.40,  16.54,  99.90,  16.32,   0.18,
07/18 03Z,  -0.40,  20.52,  99.90,  20.30,   0.18,
07/18 04Z,  -0.30,  22.15,  99.90,  22.04,   0.18,  (max)
07/18 05Z,  -0.30,  21.05,  99.90,  20.93,   0.18,
07/18 06Z,  -0.30,  17.58,  99.90,  17.46,   0.18,
07/18 07Z,  -0.30,  12.79,  99.90,  12.67,   0.18,
07/18 08Z,  -0.30,   7.83,  99.90,   7.71,   0.18,
07/18 09Z,  -0.30,   3.59,  99.90,   3.47,   0.18,
07/18 10Z,  -0.20,   1.28,  99.90,   1.26,   0.18,  (min)
07/18 11Z,  -0.20,   2.29,  99.90,   2.27,   0.18,
07/18 12Z,  -0.20,   6.43,  99.90,   6.42,   0.18,
07/18 13Z,  -0.20,  11.73,  99.90,  11.71,   0.18,
07/18 14Z,  -0.10,  16.41,  99.90,  16.49,   0.18,
07/18 15Z,  -0.20,  19.74,  99.90,  19.72,   0.18,
07/18 16Z,  -0.20,  21.14,  99.90,  21.13,   0.18,  (max)
07/18 17Z,  -0.20,  20.10,  99.90,  20.08,   0.18,
07/18 18Z,  -0.30,  16.69,  99.90,  16.57,   0.18,
07/18 19Z,  -0.30,  11.73,  99.90,  11.62,   0.18,
07/18 20Z,  -0.30,   6.44,  99.90,   6.32,   0.18,
07/18 21Z,  -0.30,   1.76,  99.90,   1.65,   0.18,
07/18 22Z,  -0.30,  -1.36,  99.90,  -1.47,   0.18,
07/18 23Z,  -0.30,  -1.54,  99.90,  -1.65,   0.18,  (min)
07/19 00Z,  -0.20,   1.85,  99.90,   1.83,   0.18,
07/19 01Z,  -0.20,   7.39,  99.90,   7.38,   0.18,
07/19 02Z,  -0.30,  13.04,  99.90,  12.92,   0.18,
07/19 03Z,  -0.30,  17.71,  99.90,  17.59,   0.18,
07/19 04Z,  -0.30,  20.81,  99.90,  20.70,   0.18,
07/19 05Z,  -0.40,  21.65,  99.90,  21.44,   0.18,  (max)
07/19 06Z,  -0.40,  19.93,  99.90,  19.71,   0.18,
07/19 07Z,  -0.40,  16.15,  99.90,  15.93,   0.18,
07/19 08Z,  -0.40,  11.43,  99.90,  11.21,   0.18,
07/19 09Z,  -0.40,   6.87,  99.90,   6.66,   0.18,
07/19 10Z,  -0.40,   3.23,  99.90,   3.01,   0.18,
07/19 11Z,  -0.40,   1.59,  99.90,   1.37,   0.18,  (min)
07/19 12Z,  -0.50,   3.04,  99.90,   2.72,   0.18,
07/19 13Z,  99.90,   7.04,  99.90,  99.90,   0.18,
07/19 14Z,  99.90,  11.68,  99.90,  99.90,   0.18,
07/19 15Z,  99.90,  15.64,  99.90,  99.90,   0.18,
07/19 16Z,  99.90,  18.45,  99.90,  99.90,   0.18,
07/19 17Z,  99.90,  19.53,  99.90,  99.90,   0.18,
07/19 18Z,  99.90,  18.35,  99.90,  99.90,   0.18,