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
#Ketchikan, AK : 01/24/2026 18:21:12 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 00Z,  -0.40,   7.59,   6.99,  99.90,  -0.20,  (max)
01/23 01Z,  -0.40,   6.05,   5.53,  99.90,  -0.12,
01/23 02Z,  -0.40,   2.92,   2.51,  99.90,  -0.01,
01/23 03Z,  -0.50,  -1.08,  -1.45,  99.90,   0.13,
01/23 04Z,  -0.50,  -4.93,  -5.35,  99.90,   0.08,
01/23 05Z,  -0.50,  -7.63,  -8.13,  99.90,   0.00,
01/23 06Z,  -0.50,  -8.52,  -9.17,  99.90,  -0.15,  (min)
01/23 07Z,  -0.50,  -7.42,  -8.21,  99.90,  -0.29,
01/23 08Z,  -0.50,  -4.67,  -5.55,  99.90,  -0.38,
01/23 09Z,  -0.50,  -0.97,  -1.88,  99.90,  -0.41,
01/23 10Z,  -0.60,   2.82,   1.89,  99.90,  -0.33,
01/23 11Z,  -0.60,   5.87,   4.99,  99.90,  -0.28,
01/23 12Z,  -0.50,   7.51,   6.74,  99.90,  -0.27,  (max)
01/23 13Z,  -0.50,   7.37,   6.64,  99.90,  -0.23,
01/23 14Z,  -0.50,   5.50,   4.84,  99.90,  -0.16,
01/23 15Z,  -0.60,   2.39,   1.75,  99.90,  -0.04,
01/23 16Z,  -0.60,  -1.11,  -1.77,  99.90,  -0.06,
01/23 17Z,  -0.70,  -4.05,  -4.73,  99.90,   0.02,
01/23 18Z,  -0.60,  -5.64,  -6.30,  99.90,  -0.06,  (min)
01/23 19Z,  -0.60,  -5.49,  -6.15,  99.90,  -0.06,
01/23 20Z,  -0.60,  -3.71,  -4.48,  99.90,  -0.17,
01/23 21Z,  -0.60,  -0.83,  -1.65,  99.90,  -0.22,
01/23 22Z,  -0.60,   2.37,   1.46,  99.90,  -0.31,
01/23 23Z,  -0.70,   5.07,   4.21,  99.90,  -0.16,
01/24 00Z,  -0.60,   6.55,   5.68,  99.90,  -0.27,  (max)
01/24 01Z,  -0.60,   6.37,   5.54,  99.90,  -0.23,
01/24 02Z,  -0.60,   4.51,   3.71,  99.90,  -0.20,
01/24 03Z,  -0.60,   1.39,   0.63,  99.90,  -0.16,
01/24 04Z,  -0.70,  -2.21,  -2.93,  99.90,  -0.02,
01/24 05Z,  -0.70,  -5.34,  -6.16,  99.90,  -0.12,
01/24 06Z,  -0.70,  -7.16,  -7.98,  99.90,  -0.12,
01/24 07Z,  -0.70,  -7.20,  -8.06,  99.90,  -0.16,  (min)
01/24 08Z,  -0.70,  -5.50,  -6.47,  99.90,  -0.27,
01/24 09Z,  -0.70,  -2.49,  -3.51,  99.90,  -0.32,
01/24 10Z,  -0.70,   1.09,  -0.04,  99.90,  -0.43,
01/24 11Z,  -0.70,   4.44,   3.31,  99.90,  -0.43,
01/24 12Z,  -0.70,   6.81,   5.82,  99.90,  -0.29,
01/24 13Z,  -0.70,   7.69,   6.74,  99.90,  -0.25,  (max)
01/24 14Z,  -0.70,   6.88,   6.03,  99.90,  -0.15,
01/24 15Z,  -0.60,   4.58,   3.91,  99.90,  -0.07,
01/24 16Z,  -0.70,   1.36,   0.72,  99.90,   0.06,
01/24 17Z,  -0.70,  -1.97,  -2.52,  99.90,   0.15,
01/24 18Z,  -0.80,  -4.55,  -5.08,  99.90,   0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 19Z,  -0.80,  -5.75,  99.90,  -6.32,   0.23,  (min)
01/24 20Z,  -0.80,  -5.34,  99.90,  -5.94,   0.20,
01/24 21Z,  -0.70,  -3.50,  99.90,  -4.04,   0.16,
01/24 22Z,  -0.60,  -0.78,  99.90,  -1.26,   0.13,
01/24 23Z,  -0.50,   2.08,  99.90,   1.67,   0.09,
01/25 00Z,  -0.50,   4.33,  99.90,   3.89,   0.05,
01/25 01Z,  -0.40,   5.40,  99.90,   5.02,   0.02,  (max)
01/25 02Z,  -0.40,   4.99,  99.90,   4.57,  -0.02,
01/25 03Z,  -0.40,   3.16,  99.90,   2.71,  -0.05,
01/25 04Z,  -0.50,   0.40,  99.90,  -0.19,  -0.09,
01/25 05Z,  -0.50,  -2.57,  99.90,  -3.19,  -0.12,
01/25 06Z,  -0.50,  -4.91,  99.90,  -5.57,  -0.16,
01/25 07Z,  -0.50,  -5.98,  99.90,  -6.64,  -0.16,  (min)
01/25 08Z,  -0.50,  -5.48,  99.90,  -6.14,  -0.16,
01/25 09Z,  -0.50,  -3.52,  99.90,  -4.18,  -0.16,
01/25 10Z,  -0.50,  -0.59,  99.90,  -1.25,  -0.16,
01/25 11Z,  -0.40,   2.63,  99.90,   2.07,  -0.16,
01/25 12Z,  -0.30,   5.41,  99.90,   4.95,  -0.16,
01/25 13Z,  -0.20,   7.16,  99.90,   6.80,  -0.16,
01/25 14Z,  -0.20,   7.49,  99.90,   7.13,  -0.16,  (max)
01/25 15Z,  -0.10,   6.32,  99.90,   6.06,  -0.16,
01/25 16Z,  -0.20,   3.89,  99.90,   3.53,  -0.16,
01/25 17Z,  -0.20,   0.77,  99.90,   0.41,  -0.16,
01/25 18Z,  -0.30,  -2.31,  99.90,  -2.77,  -0.16,
01/25 19Z,  -0.40,  -4.63,  99.90,  -5.19,  -0.16,
01/25 20Z,  -0.40,  -5.68,  99.90,  -6.24,  -0.16,  (min)
01/25 21Z,  -0.40,  -5.29,  99.90,  -5.85,  -0.16,
01/25 22Z,  -0.30,  -3.64,  99.90,  -4.10,  -0.16,
01/25 23Z,  -0.20,  -1.26,  99.90,  -1.62,  -0.16,
01/26 00Z,  -0.10,   1.23,  99.90,   0.97,  -0.16,
01/26 01Z,  -0.10,   3.17,  99.90,   2.91,  -0.16,
01/26 02Z,   0.00,   4.10,  99.90,   3.93,  -0.16,  (max)
01/26 03Z,  -0.10,   3.77,  99.90,   3.51,  -0.16,
01/26 04Z,  -0.10,   2.31,  99.90,   2.05,  -0.16,
01/26 05Z,  -0.10,   0.13,  99.90,  -0.13,  -0.16,
01/26 06Z,  -0.20,  -2.15,  99.90,  -2.51,  -0.16,
01/26 07Z,  -0.20,  -3.85,  99.90,  -4.21,  -0.16,
01/26 08Z,  -0.20,  -4.46,  99.90,  -4.82,  -0.16,  (min)
01/26 09Z,  -0.20,  -3.77,  99.90,  -4.13,  -0.16,
01/26 10Z,  -0.10,  -1.90,  99.90,  -2.16,  -0.16,
01/26 11Z,  -0.10,   0.70,  99.90,   0.44,  -0.16,
01/26 12Z,   0.00,   3.45,  99.90,   3.29,  -0.16,
01/26 13Z,   0.00,   5.75,  99.90,   5.59,  -0.16,
01/26 14Z,   0.00,   7.09,  99.90,   6.93,  -0.16,
01/26 15Z,   0.10,   7.18,  99.90,   7.12,  -0.16,  (max)
01/26 16Z,   0.00,   5.96,  99.90,   5.80,  -0.16,
01/26 17Z,   0.00,   3.65,  99.90,   3.49,  -0.16,
01/26 18Z,   0.00,   0.73,  99.90,   0.57,  -0.16,
01/26 19Z,   0.00,  -2.19,  99.90,  -2.35,  -0.16,
01/26 20Z,   0.00,  -4.46,  99.90,  -4.63,  -0.16,
01/26 21Z,   0.10,  -5.64,  99.90,  -5.70,  -0.16,  (min)
01/26 22Z,   0.10,  -5.52,  99.90,  -5.58,  -0.16,
01/26 23Z,   0.30,  -4.25,  99.90,  -4.11,  -0.16,
01/27 00Z,   0.40,  -2.23,  99.90,  -1.99,  -0.16,
01/27 01Z,   0.50,  -0.00,  99.90,   0.34,  -0.16,
01/27 02Z,   0.50,   1.87,  99.90,   2.21,  -0.16,
01/27 03Z,   0.40,   2.95,  99.90,   3.19,  -0.16,
01/27 04Z,   0.40,   3.03,  99.90,   3.27,  -0.16,  (max)
01/27 05Z,   0.40,   2.14,  99.90,   2.38,  -0.16,
01/27 06Z,   0.40,   0.58,  99.90,   0.82,  -0.16,
01/27 07Z,   0.40,  -1.15,  99.90,  -0.91,  -0.16,
01/27 08Z,   0.50,  -2.49,  99.90,  -2.15,  -0.16,
01/27 09Z,   0.50,  -3.00,  99.90,  -2.66,  -0.16,  (min)
01/27 10Z,   0.70,  -2.47,  99.90,  -1.93,  -0.16,
01/27 11Z,   0.70,  -0.95,  99.90,  -0.41,  -0.16,
01/27 12Z,   0.80,   1.23,  99.90,   1.87,  -0.16,
01/27 13Z,   0.80,   3.58,  99.90,   4.22,  -0.16,
01/27 14Z,   0.80,   5.61,  99.90,   6.25,  -0.16,
01/27 15Z,   0.80,   6.85,  99.90,   7.49,  -0.16,
01/27 16Z,   0.70,   7.02,  99.90,   7.56,  -0.16,  (max)
01/27 17Z,   0.70,   6.00,  99.90,   6.54,  -0.16,
01/27 18Z,   0.70,   3.92,  99.90,   4.46,  -0.16,
01/27 19Z,   0.80,   1.15,  99.90,   1.79,  -0.16,
01/27 20Z,   0.80,  -1.78,  99.90,  -1.14,  -0.16,
01/27 21Z,   0.90,  -4.27,  99.90,  -3.54,  -0.16,
01/27 22Z,   1.00,  -5.82,  99.90,  -4.98,  -0.16,
01/27 23Z,   1.20,  -6.15,  99.90,  -5.11,  -0.16,  (min)
01/28 00Z,   1.30,  -5.29,  99.90,  -4.15,  -0.16,
01/28 01Z,   1.40,  -3.52,  99.90,  -2.28,  -0.16,
01/28 02Z,   1.40,  -1.33,  99.90,  -0.09,  -0.16,
01/28 03Z,   1.40,   0.75,  99.90,   1.99,  -0.16,
01/28 04Z,   1.30,   2.27,  99.90,   3.41,  -0.16,
01/28 05Z,   1.10,   2.93,  99.90,   3.86,  -0.16,  (max)
01/28 06Z,   0.90,   2.63,  99.90,   3.37,  -0.16,
01/28 07Z,   0.70,   1.56,  99.90,   2.10,  -0.16,
01/28 08Z,   0.60,   0.11,  99.90,   0.55,  -0.16,
01/28 09Z,   0.60,  -1.23,  99.90,  -0.79,  -0.16,
01/28 10Z,   0.60,  -1.99,  99.90,  -1.55,  -0.16,  (min)
01/28 11Z,   0.60,  -1.85,  99.90,  -1.41,  -0.16,
01/28 12Z,   0.70,  -0.78,  99.90,  -0.24,  -0.16,