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
#Adak Island, AK : 09/10/2026 01:22:42 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 06Z,  -0.50,   3.38,   3.21,  99.90,   0.33,
09/08 07Z,  -0.50,   3.66,   3.36,  99.90,   0.20,
09/08 08Z,  -0.60,   3.95,   3.59,  99.90,   0.24,
09/08 09Z,  -0.60,   4.16,   3.79,  99.90,   0.23,  (max)
09/08 10Z,  -0.60,   4.21,   3.74,  99.90,   0.13,
09/08 11Z,  -0.60,   4.03,   3.66,  99.90,   0.23,
09/08 12Z,  -0.60,   3.60,   3.21,  99.90,   0.21,
09/08 13Z,  -0.60,   2.92,   2.40,  99.90,   0.08,
09/08 14Z,  -0.60,   2.07,   1.60,  99.90,   0.13,
09/08 15Z,  -0.70,   1.17,   0.72,  99.90,   0.25,
09/08 16Z,  -0.70,   0.35,  -0.13,  99.90,   0.22,
09/08 17Z,  -0.70,  -0.28,  -0.88,  99.90,   0.10,
09/08 18Z,  -0.70,  -0.63,  -1.19,  99.90,   0.14,
09/08 19Z,  -0.70,  -0.65,  -1.20,  99.90,   0.15,  (min)
09/08 20Z,  -0.70,  -0.39,  -1.03,  99.90,   0.06,
09/08 21Z,  -0.70,   0.11,  -0.55,  99.90,   0.04,
09/08 22Z,  -0.70,   0.71,   0.06,  99.90,   0.05,
09/08 23Z,  -0.80,   1.33,   0.61,  99.90,   0.08,
09/09 00Z,  -0.80,   1.88,   1.19,  99.90,   0.11,
09/09 01Z,  -0.80,   2.28,   1.66,  99.90,   0.18,
09/09 02Z,  -0.80,   2.54,   1.91,  99.90,   0.17,
09/09 03Z,  -0.80,   2.68,   2.01,  99.90,   0.13,
09/09 04Z,  -0.80,   2.74,   2.02,  99.90,   0.08,
09/09 05Z,  -0.80,   2.80,   2.04,  99.90,   0.04,
09/09 06Z,  -0.90,   2.91,   2.09,  99.90,   0.08,
09/09 07Z,  -0.90,   3.09,   2.31,  99.90,   0.12,
09/09 08Z,  -0.90,   3.34,   2.52,  99.90,   0.08,
09/09 09Z,  -0.90,   3.60,   2.78,  99.90,   0.08,
09/09 10Z,  -0.90,   3.80,   3.01,  99.90,   0.11,
09/09 11Z,  -0.90,   3.87,   3.04,  99.90,   0.07,  (max)
09/09 12Z,  -1.00,   3.74,   2.94,  99.90,   0.20,
09/09 13Z,  -1.00,   3.38,   2.53,  99.90,   0.15,
09/09 14Z,  -1.00,   2.80,   2.02,  99.90,   0.22,
09/09 15Z,  -1.00,   2.07,   1.25,  99.90,   0.18,
09/09 16Z,  -1.00,   1.29,   0.47,  99.90,   0.18,
09/09 17Z,  -1.00,   0.58,  -0.30,  99.90,   0.12,
09/09 18Z,  -1.10,   0.06,  -0.76,  99.90,   0.28,
09/09 19Z,  -1.10,  -0.21,  -1.03,  99.90,   0.28,
09/09 20Z,  -1.10,  -0.20,  -1.07,  99.90,   0.23,  (min)
09/09 21Z,  -1.10,   0.08,  -0.76,  99.90,   0.26,
09/09 22Z,  -1.10,   0.54,  -0.29,  99.90,   0.27,
09/09 23Z,  -1.10,   1.09,   0.26,  99.90,   0.27,
09/10 00Z,  -1.10,   1.64,   0.87,  99.90,   0.33,
09/10 01Z,  -1.10,   2.09,   1.39,  99.90,   0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 02Z,  -1.00,   2.40,  99.90,   1.79,   0.39,
09/10 03Z,  -1.00,   2.56,  99.90,   1.94,   0.38,
09/10 04Z,  -0.90,   2.60,  99.90,   2.07,   0.37,  (max)
09/10 05Z,  -0.90,   2.57,  99.90,   2.03,   0.36,
09/10 06Z,  -0.90,   2.54,  99.90,   1.99,   0.35,
09/10 07Z,  -1.00,   2.57,  99.90,   1.91,   0.34,  (min)
09/10 08Z,  -1.00,   2.68,  99.90,   2.01,   0.33,
09/10 09Z,  -1.00,   2.87,  99.90,   2.19,   0.32,
09/10 10Z,  -1.00,   3.11,  99.90,   2.42,   0.31,
09/10 11Z,  -1.00,   3.32,  99.90,   2.62,   0.30,
09/10 12Z,  -1.00,   3.43,  99.90,   2.72,   0.29,
09/10 13Z,  -0.90,   3.38,  99.90,   2.76,   0.28,  (max)
09/10 14Z,  -0.90,   3.13,  99.90,   2.51,   0.28,
09/10 15Z,  -0.80,   2.69,  99.90,   2.17,   0.28,
09/10 16Z,  -0.80,   2.11,  99.90,   1.59,   0.28,
09/10 17Z,  -0.80,   1.48,  99.90,   0.96,   0.28,
09/10 18Z,  -0.80,   0.91,  99.90,   0.39,   0.28,
09/10 19Z,  -0.80,   0.49,  99.90,  -0.02,   0.28,
09/10 20Z,  -0.80,   0.30,  99.90,  -0.22,   0.28,  (min)
09/10 21Z,  -0.80,   0.35,  99.90,  -0.17,   0.28,
09/10 22Z,  -0.80,   0.62,  99.90,   0.11,   0.28,
09/10 23Z,  -0.80,   1.05,  99.90,   0.53,   0.28,
09/11 00Z,  -0.80,   1.53,  99.90,   1.01,   0.28,
09/11 01Z,  -0.80,   1.99,  99.90,   1.47,   0.28,
09/11 02Z,  -0.80,   2.34,  99.90,   1.82,   0.28,
09/11 03Z,  -0.80,   2.53,  99.90,   2.02,   0.28,
09/11 04Z,  -0.80,   2.58,  99.90,   2.06,   0.28,
09/11 05Z,  -0.70,   2.50,  99.90,   2.08,   0.28,  (max)
09/11 06Z,  -0.70,   2.35,  99.90,   1.93,   0.28,
09/11 07Z,  -0.80,   2.21,  99.90,   1.69,   0.28,
09/11 08Z,  -0.80,   2.13,  99.90,   1.62,   0.28,  (min)
09/11 09Z,  -0.80,   2.16,  99.90,   1.65,   0.28,
09/11 10Z,  -0.80,   2.31,  99.90,   1.79,   0.28,
09/11 11Z,  -0.80,   2.53,  99.90,   2.01,   0.28,
09/11 12Z,  -0.80,   2.76,  99.90,   2.25,   0.28,
09/11 13Z,  -0.80,   2.95,  99.90,   2.43,   0.28,
09/11 14Z,  -0.80,   3.00,  99.90,   2.48,   0.28,  (max)
09/11 15Z,  -0.80,   2.89,  99.90,   2.37,   0.28,
09/11 16Z,  -0.80,   2.61,  99.90,   2.09,   0.28,
09/11 17Z,  -0.80,   2.20,  99.90,   1.68,   0.28,
09/11 18Z,  -0.80,   1.73,  99.90,   1.22,   0.28,
09/11 19Z,  -0.80,   1.30,  99.90,   0.79,   0.28,
09/11 20Z,  -0.90,   1.00,  99.90,   0.38,   0.28,
09/11 21Z,  -0.90,   0.87,  99.90,   0.25,   0.28,  (min)
09/11 22Z,  -0.90,   0.95,  99.90,   0.33,   0.28,
09/11 23Z,  -0.90,   1.20,  99.90,   0.59,   0.28,
09/12 00Z,  -0.90,   1.58,  99.90,   0.96,   0.28,
09/12 01Z,  -0.90,   1.99,  99.90,   1.37,   0.28,
09/12 02Z,  -0.90,   2.34,  99.90,   1.72,   0.28,
09/12 03Z,  -0.90,   2.57,  99.90,   1.96,   0.28,
09/12 04Z,  -0.90,   2.65,  99.90,   2.03,   0.28,  (max)
09/12 05Z,  -0.90,   2.56,  99.90,   1.94,   0.28,
09/12 06Z,  -0.90,   2.34,  99.90,   1.72,   0.28,
09/12 07Z,  -0.90,   2.07,  99.90,   1.45,   0.28,
09/12 08Z,  -0.90,   1.81,  99.90,   1.19,   0.28,
09/12 09Z,  -0.90,   1.63,  99.90,   1.02,   0.28,
09/12 10Z,  -0.90,   1.60,  99.90,   0.98,   0.28,  (min)
09/12 11Z,  -0.90,   1.70,  99.90,   1.09,   0.28,
09/12 12Z,  -0.90,   1.93,  99.90,   1.31,   0.28,
09/12 13Z,  -0.80,   2.22,  99.90,   1.70,   0.28,
09/12 14Z,  -0.80,   2.50,  99.90,   1.98,   0.28,
09/12 15Z,  -0.80,   2.68,  99.90,   2.16,   0.28,
09/12 16Z,  -0.80,   2.72,  99.90,   2.21,   0.28,  (max)
09/12 17Z,  -0.70,   2.61,  99.90,   2.19,   0.28,
09/12 18Z,  -0.80,   2.36,  99.90,   1.84,   0.28,
09/12 19Z,  -0.70,   2.04,  99.90,   1.63,   0.28,
09/12 20Z,  -0.70,   1.74,  99.90,   1.32,   0.28,
09/12 21Z,  -0.70,   1.52,  99.90,   1.10,   0.28,
09/12 22Z,  -0.70,   1.45,  99.90,   1.03,   0.28,  (min)
09/12 23Z,  -0.70,   1.54,  99.90,   1.12,   0.28,
09/13 00Z,  -0.70,   1.77,  99.90,   1.35,   0.28,
09/13 01Z,  -0.60,   2.08,  99.90,   1.76,   0.28,
09/13 02Z,  -0.60,   2.40,  99.90,   2.08,   0.28,
09/13 03Z,  -0.60,   2.65,  99.90,   2.33,   0.28,
09/13 04Z,  -0.60,   2.76,  99.90,   2.44,   0.28,  (max)
09/13 05Z,  -0.60,   2.70,  99.90,   2.38,   0.28,
09/13 06Z,  -0.60,   2.47,  99.90,   2.15,   0.28,
09/13 07Z,  -0.60,   2.12,  99.90,   1.81,   0.28,
09/13 08Z,  -0.60,   1.72,  99.90,   1.41,   0.28,
09/13 09Z,  -0.60,   1.36,  99.90,   1.04,   0.28,
09/13 10Z,  -0.60,   1.11,  99.90,   0.79,   0.28,
09/13 11Z,  -0.60,   1.03,  99.90,   0.71,   0.28,  (min)
09/13 12Z,  -0.60,   1.13,  99.90,   0.82,   0.28,
09/13 13Z,  -0.60,   1.40,  99.90,   1.08,   0.28,
09/13 14Z,  -0.60,   1.77,  99.90,   1.45,   0.28,
09/13 15Z,  -0.60,   2.15,  99.90,   1.83,   0.28,
09/13 16Z,  -0.60,   2.47,  99.90,   2.15,   0.28,
09/13 17Z,  -0.60,   2.65,  99.90,   2.34,   0.28,
09/13 18Z,  -0.60,   2.69,  99.90,   2.37,   0.28,