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
#Kodiak Island, AK : 10/18/2026 04:20:24 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 12Z,  -0.10,   0.03,   0.26,  99.90,   0.33,
10/16 13Z,  -0.10,   0.99,   1.14,  99.90,   0.25,
10/16 14Z,  -0.10,   1.47,   1.68,  99.90,   0.31,  (max)
10/16 15Z,  -0.10,   1.45,   1.62,  99.90,   0.27,
10/16 16Z,  -0.10,   1.05,   1.22,  99.90,   0.27,
10/16 17Z,  -0.10,   0.46,   0.64,  99.90,   0.28,
10/16 18Z,   0.00,  -0.18,  -0.20,  99.90,  -0.02,
10/16 19Z,   0.00,  -0.58,  -0.68,  99.90,  -0.10,  (min)
10/16 20Z,   0.00,  -0.50,  -0.52,  99.90,  -0.02,
10/16 21Z,   0.00,   0.09,   0.03,  99.90,  -0.06,
10/16 22Z,   0.00,   1.01,   0.98,  99.90,  -0.03,
10/16 23Z,   0.00,   2.03,   1.96,  99.90,  -0.07,
10/17 00Z,   0.00,   2.95,   2.87,  99.90,  -0.08,
10/17 01Z,   0.00,   3.55,   3.41,  99.90,  -0.14,
10/17 02Z,  -0.10,   3.58,   3.42,  99.90,  -0.06,  (max)
10/17 03Z,  -0.20,   2.97,   2.89,  99.90,   0.12,
10/17 04Z,  -0.20,   1.85,   1.65,  99.90,  -0.00,
10/17 05Z,  -0.30,   0.45,   0.17,  99.90,   0.02,
10/17 06Z,  -0.20,  -1.01,  -1.22,  99.90,  -0.01,
10/17 07Z,  -0.20,  -2.29,  -2.48,  99.90,   0.01,
10/17 08Z,  -0.30,  -3.06,  -3.28,  99.90,   0.08,
10/17 09Z,  -0.30,  -3.19,  -3.37,  99.90,   0.12,  (min)
10/17 10Z,  -0.40,  -2.76,  -3.02,  99.90,   0.14,
10/17 11Z,  -0.40,  -2.00,  -2.27,  99.90,   0.13,
10/17 12Z,  -0.20,  -1.05,  -1.15,  99.90,   0.10,
10/17 13Z,  -0.30,  -0.09,  -0.34,  99.90,   0.05,
10/17 14Z,  -0.40,   0.66,   0.36,  99.90,   0.10,
10/17 15Z,  -0.30,   1.03,   0.80,  99.90,   0.07,  (max)
10/17 16Z,  -0.30,   1.04,   0.79,  99.90,   0.05,
10/17 17Z,  -0.30,   0.80,   0.44,  99.90,  -0.06,
10/17 18Z,  -0.20,   0.42,  -0.00,  99.90,  -0.22,
10/17 19Z,  -0.20,   0.02,  -0.43,  99.90,  -0.25,
10/17 20Z,  -0.20,  -0.20,  -0.66,  99.90,  -0.26,  (min)
10/17 21Z,  -0.20,  -0.05,  -0.45,  99.90,  -0.20,
10/17 22Z,  -0.20,   0.46,   0.08,  99.90,  -0.18,
10/17 23Z,  -0.20,   1.17,   0.84,  99.90,  -0.13,
10/18 00Z,  -0.10,   1.91,   1.59,  99.90,  -0.22,
10/18 01Z,  -0.10,   2.57,   2.19,  99.90,  -0.28,
10/18 02Z,  -0.10,   2.98,   2.59,  99.90,  -0.29,  (max)
10/18 03Z,  -0.10,   2.92,   2.45,  99.90,  -0.37,
10/18 04Z,  -0.20,   2.35,   1.99,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 05Z,  -0.20,   1.41,  99.90,   1.06,  -0.15,
10/18 06Z,  -0.30,   0.25,  99.90,  -0.18,  -0.13,
10/18 07Z,  -0.30,  -0.95,  99.90,  -1.37,  -0.12,
10/18 08Z,  -0.30,  -2.01,  99.90,  -2.40,  -0.10,
10/18 09Z,  -0.40,  -2.65,  99.90,  -3.13,  -0.08,
10/18 10Z,  -0.40,  -2.78,  99.90,  -3.25,  -0.07,  (min)
10/18 11Z,  -0.40,  -2.48,  99.90,  -2.93,  -0.05,
10/18 12Z,  -0.40,  -1.91,  99.90,  -2.34,  -0.04,
10/18 13Z,  -0.50,  -1.14,  99.90,  -1.66,  -0.02,
10/18 14Z,  -0.50,  -0.31,  99.90,  -0.81,  -0.00,
10/18 15Z,  -0.50,   0.40,  99.90,  -0.09,   0.01,
10/18 16Z,  -0.50,   0.81,  99.90,   0.34,   0.03,
10/18 17Z,  -0.50,   0.94,  99.90,   0.46,   0.03,  (max)
10/18 18Z,  -0.50,   0.86,  99.90,   0.39,   0.03,
10/18 19Z,  -0.50,   0.63,  99.90,   0.15,   0.03,
10/18 20Z,  -0.50,   0.31,  99.90,  -0.17,   0.03,
10/18 21Z,  -0.60,   0.09,  99.90,  -0.48,   0.03,  (min)
10/18 22Z,  -0.60,   0.14,  99.90,  -0.43,   0.03,
10/18 23Z,  -0.60,   0.45,  99.90,  -0.12,   0.03,
10/19 00Z,  -0.60,   0.92,  99.90,   0.35,   0.03,
10/19 01Z,  -0.60,   1.47,  99.90,   0.90,   0.03,
10/19 02Z,  -0.60,   2.02,  99.90,   1.45,   0.03,
10/19 03Z,  -0.70,   2.40,  99.90,   1.73,   0.03,
10/19 04Z,  -0.70,   2.42,  99.90,   1.74,   0.03,  (max)
10/19 05Z,  -0.60,   2.00,  99.90,   1.43,   0.03,
10/19 06Z,  -0.60,   1.26,  99.90,   0.69,   0.03,
10/19 07Z,  -0.60,   0.31,  99.90,  -0.26,   0.03,
10/19 08Z,  -0.60,  -0.75,  99.90,  -1.33,   0.03,
10/19 09Z,  -0.50,  -1.74,  99.90,  -2.21,   0.03,
10/19 10Z,  -0.50,  -2.40,  99.90,  -2.88,   0.03,
10/19 11Z,  -0.50,  -2.63,  99.90,  -3.10,   0.03,  (min)
10/19 12Z,  -0.50,  -2.48,  99.90,  -2.95,   0.03,
10/19 13Z,  -0.50,  -2.01,  99.90,  -2.49,   0.03,
10/19 14Z,  -0.60,  -1.28,  99.90,  -1.85,   0.03,
10/19 15Z,  -0.60,  -0.40,  99.90,  -0.97,   0.03,
10/19 16Z,  -0.60,   0.39,  99.90,  -0.18,   0.03,
10/19 17Z,  -0.60,   0.93,  99.90,   0.35,   0.03,
10/19 18Z,  -0.60,   1.18,  99.90,   0.61,   0.03,
10/19 19Z,  -0.60,   1.18,  99.90,   0.61,   0.03,  (max)
10/19 20Z,  -0.60,   0.94,  99.90,   0.36,   0.03,
10/19 21Z,  -0.50,   0.51,  99.90,   0.04,   0.03,
10/19 22Z,  -0.50,   0.12,  99.90,  -0.35,   0.03,
10/19 23Z,  -0.50,  -0.04,  99.90,  -0.52,   0.03,  (min)
10/20 00Z,  -0.40,   0.05,  99.90,  -0.32,   0.03,
10/20 01Z,  -0.40,   0.35,  99.90,  -0.02,   0.03,
10/20 02Z,  -0.30,   0.85,  99.90,   0.58,   0.03,
10/20 03Z,  -0.20,   1.46,  99.90,   1.29,   0.03,
10/20 04Z,  -0.20,   1.98,  99.90,   1.80,   0.03,
10/20 05Z,  -0.20,   2.16,  99.90,   1.99,   0.03,  (max)
10/20 06Z,  -0.10,   1.94,  99.90,   1.87,   0.03,
10/20 07Z,  -0.10,   1.37,  99.90,   1.29,   0.03,
10/20 08Z,  -0.10,   0.50,  99.90,   0.43,   0.03,
10/20 09Z,  -0.10,  -0.57,  99.90,  -0.64,   0.03,
10/20 10Z,   0.00,  -1.63,  99.90,  -1.60,   0.03,
10/20 11Z,   0.00,  -2.40,  99.90,  -2.37,   0.03,
10/20 12Z,  -0.10,  -2.73,  99.90,  -2.81,   0.03,  (min)
10/20 13Z,   0.00,  -2.63,  99.90,  -2.61,   0.03,
10/20 14Z,   0.10,  -2.13,  99.90,  -2.00,   0.03,
10/20 15Z,   0.10,  -1.26,  99.90,  -1.13,   0.03,
10/20 16Z,   0.00,  -0.20,  99.90,  -0.17,   0.03,
10/20 17Z,   0.10,   0.77,  99.90,   0.89,   0.03,
10/20 18Z,   0.00,   1.42,  99.90,   1.45,   0.03,
10/20 19Z,   0.10,   1.71,  99.90,   1.84,   0.03,
10/20 20Z,   0.20,   1.63,  99.90,   1.86,   0.03,  (max)
10/20 21Z,   0.20,   1.18,  99.90,   1.40,   0.03,
10/20 22Z,   0.20,   0.47,  99.90,   0.70,   0.03,
10/20 23Z,   0.00,  -0.21,  99.90,  -0.18,   0.03,
10/21 00Z,   0.00,  -0.62,  99.90,  -0.60,   0.03,
10/21 01Z,   0.00,  -0.68,  99.90,  -0.66,   0.03,  (min)
10/21 02Z,   0.00,  -0.40,  99.90,  -0.37,   0.03,
10/21 03Z,   0.00,   0.22,  99.90,   0.25,   0.03,
10/21 04Z,  -0.10,   1.05,  99.90,   0.97,   0.03,
10/21 05Z,  -0.20,   1.80,  99.90,   1.62,   0.03,
10/21 06Z,  -0.20,   2.19,  99.90,   2.02,   0.03,  (max)
10/21 07Z,  -0.20,   2.12,  99.90,   1.95,   0.03,
10/21 08Z,  -0.20,   1.60,  99.90,   1.43,   0.03,
10/21 09Z,  -0.20,   0.68,  99.90,   0.51,   0.03,
10/21 10Z,  -0.30,  -0.53,  99.90,  -0.80,   0.03,
10/21 11Z,  -0.30,  -1.74,  99.90,  -2.02,   0.03,
10/21 12Z,  -0.30,  -2.62,  99.90,  -2.89,   0.03,
10/21 13Z,  -0.40,  -2.97,  99.90,  -3.34,   0.03,  (min)
10/21 14Z,  -0.40,  -2.77,  99.90,  -3.15,   0.03,
10/21 15Z,  -0.40,  -2.06,  99.90,  -2.43,   0.03,
10/21 16Z,  -0.40,  -0.90,  99.90,  -1.28,   0.03,
10/21 17Z,  -0.40,   0.41,  99.90,   0.04,   0.03,
10/21 18Z,  -0.40,   1.53,  99.90,   1.16,   0.03,
10/21 19Z,  99.90,   2.21,  99.90,  99.90,   0.03,
10/21 20Z,  99.90,   2.37,  99.90,  99.90,   0.03,
10/21 21Z,  99.90,   2.01,  99.90,  99.90,   0.03,
10/21 22Z,  99.90,   1.17,  99.90,  99.90,   0.03,
10/21 23Z,  99.90,   0.06,  99.90,  99.90,   0.03,
10/22 00Z,  99.90,  -0.94,  99.90,  99.90,   0.03,