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
#Atka, AK : 05/24/2025 20:22:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 00Z,   0.00,   1.60,   1.42,  99.90,  -0.18,
05/23 01Z,   0.00,   1.41,   1.19,  99.90,  -0.22,
05/23 02Z,   0.00,   1.29,   0.94,  99.90,  -0.35,
05/23 03Z,   0.00,   1.29,   0.75,  99.90,  -0.54,  (min)
05/23 04Z,   0.00,   1.44,   0.77,  99.90,  -0.67,
05/23 05Z,  -0.10,   1.78,   0.89,  99.90,  -0.79,
05/23 06Z,  -0.20,   2.24,   1.16,  99.90,  -0.88,
05/23 07Z,  -0.20,   2.71,   1.54,  99.90,  -0.97,
05/23 08Z,  -0.20,   3.12,   1.88,  99.90,  -1.04,
05/23 09Z,  -0.30,   3.36,   2.19,  99.90,  -0.87,
05/23 10Z,  -0.30,   3.38,   2.34,  99.90,  -0.74,
05/23 11Z,  -0.40,   3.19,   2.40,  99.90,  -0.39,  (max)
05/23 12Z,  -0.30,   2.81,   2.23,  99.90,  -0.28,
05/23 13Z,  -0.30,   2.28,   1.94,  99.90,  -0.04,
05/23 14Z,  -0.40,   1.71,   1.39,  99.90,   0.08,
05/23 15Z,  -0.40,   1.20,   0.84,  99.90,   0.04,
05/23 16Z,  -0.50,   0.81,   0.44,  99.90,   0.13,
05/23 17Z,  -0.50,   0.64,   0.15,  99.90,   0.01,
05/23 18Z,  -0.40,   0.69,   0.10,  99.90,  -0.19,  (min)
05/23 19Z,  -0.40,   0.88,   0.23,  99.90,  -0.25,
05/23 20Z,  -0.40,   1.17,   0.28,  99.90,  -0.49,
05/23 21Z,  -0.40,   1.47,   0.56,  99.90,  -0.51,
05/23 22Z,  -0.40,   1.70,   0.79,  99.90,  -0.51,
05/23 23Z,  -0.30,   1.85,   0.97,  99.90,  -0.58,
05/24 00Z,  -0.30,   1.93,   1.15,  99.90,  -0.48,
05/24 01Z,  -0.30,   1.93,   1.18,  99.90,  -0.45,  (max)
05/24 02Z,  -0.30,   1.91,   1.17,  99.90,  -0.44,
05/24 03Z,  -0.20,   1.92,   1.09,  99.90,  -0.63,  (min)
05/24 04Z,  -0.20,   2.02,   1.16,  99.90,  -0.66,
05/24 05Z,  -0.20,   2.24,   1.31,  99.90,  -0.73,
05/24 06Z,  -0.10,   2.60,   1.64,  99.90,  -0.86,
05/24 07Z,  -0.10,   3.02,   2.03,  99.90,  -0.89,
05/24 08Z,   0.00,   3.40,   2.32,  99.90,  -1.08,
05/24 09Z,   0.00,   3.67,   2.81,  99.90,  -0.86,
05/24 10Z,   0.00,   3.71,   3.05,  99.90,  -0.66,
05/24 11Z,   0.00,   3.51,   3.10,  99.90,  -0.41,  (max)
05/24 12Z,   0.00,   3.11,   2.78,  99.90,  -0.33,
05/24 13Z,   0.00,   2.53,   2.56,  99.90,   0.03,
05/24 14Z,   0.00,   1.80,   2.02,  99.90,   0.22,
05/24 15Z,   0.00,   1.07,   1.43,  99.90,   0.36,
05/24 16Z,   0.00,   0.44,   0.77,  99.90,   0.33,
05/24 17Z,   0.00,  -0.00,   0.20,  99.90,   0.20,
05/24 18Z,   0.00,  -0.17,  -0.25,  99.90,  -0.08,
05/24 19Z,   0.00,  -0.07,  -0.25,  99.90,  -0.18,  (min)
05/24 20Z,   0.00,   0.23,  -0.13,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 21Z,   0.00,   0.66,  99.90,   0.31,  -0.35,
05/24 22Z,   0.00,   1.11,  99.90,   0.77,  -0.34,
05/24 23Z,   0.00,   1.52,  99.90,   1.19,  -0.33,
05/25 00Z,   0.00,   1.88,  99.90,   1.55,  -0.32,
05/25 01Z,   0.00,   2.16,  99.90,   1.85,  -0.31,
05/25 02Z,   0.00,   2.34,  99.90,   2.03,  -0.31,
05/25 03Z,   0.00,   2.45,  99.90,   2.15,  -0.30,
05/25 04Z,   0.00,   2.57,  99.90,   2.28,  -0.29,
05/25 05Z,   0.00,   2.74,  99.90,   2.46,  -0.28,
05/25 06Z,   0.10,   2.99,  99.90,   2.82,  -0.27,
05/25 07Z,   0.10,   3.33,  99.90,   3.17,  -0.26,
05/25 08Z,   0.10,   3.69,  99.90,   3.53,  -0.25,
05/25 09Z,   0.10,   3.96,  99.90,   3.80,  -0.25,
05/25 10Z,   0.10,   4.06,  99.90,   3.91,  -0.25,  (max)
05/25 11Z,   0.10,   3.93,  99.90,   3.77,  -0.25,
05/25 12Z,   0.10,   3.56,  99.90,   3.41,  -0.25,
05/25 13Z,   0.20,   2.99,  99.90,   2.94,  -0.25,
05/25 14Z,   0.20,   2.23,  99.90,   2.17,  -0.25,
05/25 15Z,   0.20,   1.34,  99.90,   1.28,  -0.25,
05/25 16Z,   0.30,   0.48,  99.90,   0.52,  -0.25,
05/25 17Z,   0.30,  -0.24,  99.90,  -0.19,  -0.25,
05/25 18Z,   0.30,  -0.72,  99.90,  -0.67,  -0.25,
05/25 19Z,   0.40,  -0.87,  99.90,  -0.72,  -0.25,  (min)
05/25 20Z,   0.30,  -0.71,  99.90,  -0.66,  -0.25,
05/25 21Z,   0.30,  -0.31,  99.90,  -0.26,  -0.25,
05/25 22Z,   0.30,   0.24,  99.90,   0.29,  -0.25,
05/25 23Z,   0.30,   0.84,  99.90,   0.89,  -0.25,
05/26 00Z,   0.30,   1.44,  99.90,   1.49,  -0.25,
05/26 01Z,   0.30,   1.99,  99.90,   2.04,  -0.25,
05/26 02Z,   0.30,   2.44,  99.90,   2.49,  -0.25,
05/26 03Z,   0.30,   2.74,  99.90,   2.79,  -0.25,
05/26 04Z,   0.30,   2.96,  99.90,   3.00,  -0.25,
05/26 05Z,   0.30,   3.15,  99.90,   3.19,  -0.25,
05/26 06Z,   0.30,   3.34,  99.90,   3.39,  -0.25,
05/26 07Z,   0.20,   3.59,  99.90,   3.54,  -0.25,
05/26 08Z,   0.20,   3.90,  99.90,   3.84,  -0.25,
05/26 09Z,   0.10,   4.16,  99.90,   4.01,  -0.25,
05/26 10Z,   0.10,   4.31,  99.90,   4.16,  -0.25,  (max)
05/26 11Z,   0.10,   4.28,  99.90,   4.13,  -0.25,
05/26 12Z,   0.00,   4.02,  99.90,   3.77,  -0.25,
05/26 13Z,   0.00,   3.54,  99.90,   3.29,  -0.25,
05/26 14Z,   0.00,   2.85,  99.90,   2.59,  -0.25,
05/26 15Z,   0.00,   1.94,  99.90,   1.69,  -0.25,
05/26 16Z,   0.00,   0.95,  99.90,   0.69,  -0.25,
05/26 17Z,   0.00,   0.01,  99.90,  -0.25,  -0.25,
05/26 18Z,   0.00,  -0.76,  99.90,  -1.02,  -0.25,
05/26 19Z,   0.00,  -1.25,  99.90,  -1.51,  -0.25,
05/26 20Z,   0.00,  -1.37,  99.90,  -1.63,  -0.25,  (min)
05/26 21Z,   0.00,  -1.16,  99.90,  -1.41,  -0.25,
05/26 22Z,   0.00,  -0.69,  99.90,  -0.95,  -0.25,
05/26 23Z,   0.00,  -0.04,  99.90,  -0.29,  -0.25,
05/27 00Z,   0.00,   0.71,  99.90,   0.45,  -0.25,
05/27 01Z,   0.00,   1.46,  99.90,   1.21,  -0.25,
05/27 02Z,   0.00,   2.16,  99.90,   1.91,  -0.25,
05/27 03Z,  -0.10,   2.71,  99.90,   2.36,  -0.25,
05/27 04Z,  -0.10,   3.10,  99.90,   2.75,  -0.25,
05/27 05Z,  -0.10,   3.38,  99.90,   3.02,  -0.25,
05/27 06Z,  -0.10,   3.59,  99.90,   3.24,  -0.25,
05/27 07Z,  -0.10,   3.78,  99.90,   3.42,  -0.25,
05/27 08Z,  -0.10,   4.00,  99.90,   3.65,  -0.25,
05/27 09Z,  -0.10,   4.24,  99.90,   3.88,  -0.25,
05/27 10Z,  -0.10,   4.41,  99.90,   4.05,  -0.25,
05/27 11Z,  -0.10,   4.46,  99.90,   4.11,  -0.25,  (max)
05/27 12Z,  -0.10,   4.35,  99.90,   4.00,  -0.25,
05/27 13Z,  -0.10,   4.02,  99.90,   3.67,  -0.25,
05/27 14Z,  -0.10,   3.47,  99.90,   3.12,  -0.25,
05/27 15Z,  -0.10,   2.69,  99.90,   2.34,  -0.25,
05/27 16Z,  -0.10,   1.72,  99.90,   1.37,  -0.25,
05/27 17Z,  -0.10,   0.67,  99.90,   0.32,  -0.25,
05/27 18Z,  -0.10,  -0.30,  99.90,  -0.66,  -0.25,
05/27 19Z,  -0.10,  -1.09,  99.90,  -1.45,  -0.25,
05/27 20Z,  -0.10,  -1.57,  99.90,  -1.92,  -0.25,
05/27 21Z,  -0.10,  -1.67,  99.90,  -2.02,  -0.25,  (min)
05/27 22Z,  -0.10,  -1.43,  99.90,  -1.78,  -0.25,
05/27 23Z,  -0.10,  -0.90,  99.90,  -1.25,  -0.25,
05/28 00Z,  -0.10,  -0.15,  99.90,  -0.50,  -0.25,
05/28 01Z,  -0.10,   0.71,  99.90,   0.36,  -0.25,
05/28 02Z,  -0.10,   1.57,  99.90,   1.21,  -0.25,
05/28 03Z,  -0.10,   2.35,  99.90,   1.99,  -0.25,
05/28 04Z,  -0.10,   2.96,  99.90,   2.60,  -0.25,
05/28 05Z,  -0.20,   3.38,  99.90,   2.93,  -0.25,
05/28 06Z,  -0.20,   3.67,  99.90,   3.21,  -0.25,
05/28 07Z,  -0.20,   3.86,  99.90,   3.41,  -0.25,
05/28 08Z,  -0.20,   4.01,  99.90,   3.56,  -0.25,
05/28 09Z,  -0.20,   4.18,  99.90,   3.73,  -0.25,
05/28 10Z,  -0.20,   4.33,  99.90,   3.88,  -0.25,  (max)
05/28 11Z,  -0.30,   4.42,  99.90,   3.87,  -0.25,  (min)
05/28 12Z,  -0.30,   4.43,  99.90,   3.87,  -0.25,