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
#Alitak, AK : 05/17/2025 06:21:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 12Z,  -0.60,  12.06,  12.27,  99.90,   0.81,  (max)
05/15 13Z,  -0.60,  11.02,  11.47,  99.90,   1.05,
05/15 14Z,  -0.50,   8.95,   9.47,  99.90,   1.02,
05/15 15Z,  -0.50,   6.27,   6.68,  99.90,   0.91,
05/15 16Z,  -0.50,   3.50,   3.86,  99.90,   0.86,
05/15 17Z,  -0.50,   1.11,   1.34,  99.90,   0.73,
05/15 18Z,  -0.50,  -0.42,  -0.19,  99.90,   0.73,
05/15 19Z,  -0.50,  -0.79,  -0.32,  99.90,   0.97,  (min)
05/15 20Z,  -0.50,   0.09,   0.52,  99.90,   0.93,
05/15 21Z,  -0.40,   2.01,   2.31,  99.90,   0.70,
05/15 22Z,  -0.40,   4.59,   5.04,  99.90,   0.85,
05/15 23Z,  -0.30,   7.23,   7.67,  99.90,   0.74,
05/16 00Z,  -0.30,   9.10,   9.32,  99.90,   0.52,
05/16 01Z,  -0.30,   9.74,   9.96,  99.90,   0.52,  (max)
05/16 02Z,  -0.30,   9.28,   9.41,  99.90,   0.43,
05/16 03Z,  -0.30,   8.10,   8.17,  99.90,   0.37,
05/16 04Z,  -0.30,   6.65,   6.67,  99.90,   0.32,
05/16 05Z,  -0.30,   5.36,   5.37,  99.90,   0.31,
05/16 06Z,  -0.30,   4.63,   4.69,  99.90,   0.36,  (min)
05/16 07Z,  -0.20,   4.72,   4.84,  99.90,   0.32,
05/16 08Z,  -0.20,   5.67,   5.81,  99.90,   0.34,
05/16 09Z,  -0.20,   7.24,   7.40,  99.90,   0.36,
05/16 10Z,  -0.20,   9.09,   9.21,  99.90,   0.32,
05/16 11Z,  -0.20,  10.79,  10.81,  99.90,   0.22,
05/16 12Z,  -0.20,  11.73,  11.56,  99.90,   0.03,  (max)
05/16 13Z,  -0.20,  11.41,  11.37,  99.90,   0.16,
05/16 14Z,  -0.30,   9.93,  10.17,  99.90,   0.54,
05/16 15Z,  -0.30,   7.69,   7.93,  99.90,   0.54,
05/16 16Z,  -0.30,   5.12,   5.18,  99.90,   0.36,
05/16 17Z,  -0.30,   2.64,   2.57,  99.90,   0.23,
05/16 18Z,  -0.30,   0.68,   0.41,  99.90,   0.03,
05/16 19Z,  -0.30,  -0.38,  -0.52,  99.90,   0.16,  (min)
05/16 20Z,  -0.30,  -0.29,  -0.28,  99.90,   0.31,
05/16 21Z,  -0.30,   0.91,   0.79,  99.90,   0.18,
05/16 22Z,  -0.30,   2.93,   2.91,  99.90,   0.28,
05/16 23Z,  -0.30,   5.39,   5.53,  99.90,   0.44,
05/17 00Z,  -0.30,   7.64,   7.69,  99.90,   0.35,
05/17 01Z,  -0.30,   9.01,   8.88,  99.90,   0.17,
05/17 02Z,  -0.30,   9.22,   9.06,  99.90,   0.14,  (max)
05/17 03Z,  -0.30,   8.56,   8.34,  99.90,   0.08,
05/17 04Z,  -0.40,   7.43,   7.22,  99.90,   0.19,
05/17 05Z,  -0.40,   6.19,   5.96,  99.90,   0.17,
05/17 06Z,  -0.40,   5.22,   4.98,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 07Z,  -0.40,   4.83,  99.90,   4.62,   0.19,  (min)
05/17 08Z,  -0.40,   5.22,  99.90,   5.04,   0.22,
05/17 09Z,  -0.40,   6.35,  99.90,   6.19,   0.24,
05/17 10Z,  -0.40,   7.90,  99.90,   7.77,   0.27,
05/17 11Z,  -0.40,   9.53,  99.90,   9.43,   0.30,
05/17 12Z,  -0.40,  10.83,  99.90,  10.76,   0.32,
05/17 13Z,  -0.40,  11.27,  99.90,  11.22,   0.35,  (max)
05/17 14Z,  -0.50,  10.53,  99.90,  10.41,   0.38,
05/17 15Z,  -0.50,   8.85,  99.90,   8.75,   0.40,
05/17 16Z,  -0.50,   6.66,  99.90,   6.59,   0.43,
05/17 17Z,  -0.50,   4.31,  99.90,   4.27,   0.46,
05/17 18Z,  -0.50,   2.17,  99.90,   2.15,   0.48,
05/17 19Z,  -0.50,   0.59,  99.90,   0.58,   0.48,
05/17 20Z,  -0.50,  -0.08,  99.90,  -0.09,   0.48,  (min)
05/17 21Z,  -0.60,   0.33,  99.90,   0.21,   0.48,
05/17 22Z,  -0.60,   1.67,  99.90,   1.55,   0.48,
05/17 23Z,  -0.60,   3.64,  99.90,   3.53,   0.48,
05/18 00Z,  -0.60,   5.87,  99.90,   5.76,   0.48,
05/18 01Z,  -0.60,   7.76,  99.90,   7.65,   0.48,
05/18 02Z,  -0.60,   8.74,  99.90,   8.63,   0.48,  (max)
05/18 03Z,  -0.60,   8.73,  99.90,   8.61,   0.48,
05/18 04Z,  -0.60,   8.05,  99.90,   7.93,   0.48,
05/18 05Z,  -0.60,   7.04,  99.90,   6.92,   0.48,
05/18 06Z,  -0.60,   6.00,  99.90,   5.89,   0.48,
05/18 07Z,  -0.60,   5.26,  99.90,   5.14,   0.48,
05/18 08Z,  -0.60,   5.09,  99.90,   4.97,   0.48,  (min)
05/18 09Z,  -0.60,   5.61,  99.90,   5.50,   0.48,
05/18 10Z,  -0.60,   6.72,  99.90,   6.61,   0.48,
05/18 11Z,  -0.60,   8.11,  99.90,   8.00,   0.48,
05/18 12Z,  -0.60,   9.48,  99.90,   9.36,   0.48,
05/18 13Z,  -0.70,  10.44,  99.90,  10.23,   0.48,
05/18 14Z,  -0.70,  10.55,  99.90,  10.33,   0.48,  (max)
05/18 15Z,  -0.70,   9.64,  99.90,   9.42,   0.48,
05/18 16Z,  -0.70,   7.99,  99.90,   7.78,   0.48,
05/18 17Z,  -0.70,   5.98,  99.90,   5.76,   0.48,
05/18 18Z,  -0.70,   3.89,  99.90,   3.68,   0.48,
05/18 19Z,  -0.70,   2.04,  99.90,   1.83,   0.48,
05/18 20Z,  -0.60,   0.77,  99.90,   0.65,   0.48,
05/18 21Z,  -0.60,   0.36,  99.90,   0.24,   0.48,  (min)
05/18 22Z,  -0.60,   0.91,  99.90,   0.79,   0.48,
05/18 23Z,  -0.60,   2.26,  99.90,   2.14,   0.48,
05/19 00Z,  -0.60,   4.12,  99.90,   4.01,   0.48,
05/19 01Z,  -0.60,   6.15,  99.90,   6.03,   0.48,
05/19 02Z,  -0.60,   7.78,  99.90,   7.67,   0.48,
05/19 03Z,  -0.60,   8.57,  99.90,   8.45,   0.48,  (max)
05/19 04Z,  -0.70,   8.50,  99.90,   8.29,   0.48,
05/19 05Z,  -0.70,   7.88,  99.90,   7.67,   0.48,
05/19 06Z,  -0.70,   6.96,  99.90,   6.75,   0.48,
05/19 07Z,  -0.70,   6.03,  99.90,   5.81,   0.48,
05/19 08Z,  -0.60,   5.36,  99.90,   5.24,   0.48,
05/19 09Z,  -0.60,   5.20,  99.90,   5.09,   0.48,  (min)
05/19 10Z,  -0.60,   5.66,  99.90,   5.54,   0.48,
05/19 11Z,  -0.60,   6.61,  99.90,   6.50,   0.48,
05/19 12Z,  -0.60,   7.79,  99.90,   7.68,   0.48,
05/19 13Z,  -0.60,   8.95,  99.90,   8.83,   0.48,
05/19 14Z,  -0.60,   9.75,  99.90,   9.63,   0.48,
05/19 15Z,  -0.60,   9.78,  99.90,   9.66,   0.48,  (max)
05/19 16Z,  -0.60,   8.94,  99.90,   8.82,   0.48,
05/19 17Z,  -0.60,   7.48,  99.90,   7.37,   0.48,
05/19 18Z,  -0.60,   5.70,  99.90,   5.58,   0.48,
05/19 19Z,  -0.60,   3.84,  99.90,   3.72,   0.48,
05/19 20Z,  -0.60,   2.20,  99.90,   2.08,   0.48,
05/19 21Z,  -0.50,   1.09,  99.90,   1.07,   0.48,
05/19 22Z,  -0.40,   0.79,  99.90,   0.87,   0.48,  (min)
05/19 23Z,  -0.40,   1.37,  99.90,   1.46,   0.48,
05/20 00Z,  -0.40,   2.69,  99.90,   2.77,   0.48,
05/20 01Z,  -0.40,   4.47,  99.90,   4.56,   0.48,
05/20 02Z,  -0.50,   6.41,  99.90,   6.39,   0.48,
05/20 03Z,  -0.50,   7.96,  99.90,   7.94,   0.48,
05/20 04Z,  -0.60,   8.71,  99.90,   8.60,   0.48,  (max)
05/20 05Z,  -0.60,   8.67,  99.90,   8.56,   0.48,
05/20 06Z,  -0.60,   8.08,  99.90,   7.96,   0.48,
05/20 07Z,  -0.50,   7.14,  99.90,   7.13,   0.48,
05/20 08Z,  -0.40,   6.13,  99.90,   6.21,   0.48,
05/20 09Z,  -0.40,   5.32,  99.90,   5.40,   0.48,
05/20 10Z,  -0.30,   4.96,  99.90,   5.15,   0.48,  (min)
05/20 11Z,  -0.30,   5.20,  99.90,   5.39,   0.48,
05/20 12Z,  -0.40,   5.94,  99.90,   6.02,   0.48,
05/20 13Z,  -0.40,   6.96,  99.90,   7.05,   0.48,
05/20 14Z,  -0.50,   8.08,  99.90,   8.06,   0.48,
05/20 15Z,  -0.50,   8.95,  99.90,   8.94,   0.48,
05/20 16Z,  -0.60,   9.15,  99.90,   9.03,   0.48,  (max)
05/20 17Z,  -0.60,   8.55,  99.90,   8.44,   0.48,
05/20 18Z,  -0.50,   7.36,  99.90,   7.35,   0.48,
05/20 19Z,  -0.50,   5.79,  99.90,   5.78,   0.48,
05/20 20Z,  -0.50,   4.08,  99.90,   4.06,   0.48,
05/20 21Z,  -0.50,   2.52,  99.90,   2.50,   0.48,
05/20 22Z,  -0.50,   1.44,  99.90,   1.43,   0.48,
05/20 23Z,  -0.40,   1.16,  99.90,   1.24,   0.48,  (min)
05/21 00Z,  -0.50,   1.74,  99.90,   1.73,   0.48,