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 : 07/11/2025 00:21:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 06Z,   0.40,   3.69,   3.77,  99.90,  -0.32,
07/09 07Z,   0.40,   3.90,   4.04,  99.90,  -0.26,
07/09 08Z,   0.40,   4.07,   4.18,  99.90,  -0.29,
07/09 09Z,   0.40,   4.13,   4.32,  99.90,  -0.21,
07/09 10Z,   0.40,   4.07,   4.41,  99.90,  -0.06,  (max)
07/09 11Z,   0.30,   3.85,   4.31,  99.90,   0.16,
07/09 12Z,   0.30,   3.49,   4.14,  99.90,   0.35,
07/09 13Z,   0.30,   3.01,   3.74,  99.90,   0.43,
07/09 14Z,   0.30,   2.41,   3.32,  99.90,   0.61,
07/09 15Z,   0.30,   1.70,   2.64,  99.90,   0.64,
07/09 16Z,   0.20,   0.95,   1.95,  99.90,   0.80,
07/09 17Z,   0.20,   0.27,   1.21,  99.90,   0.74,
07/09 18Z,   0.20,  -0.29,   0.39,  99.90,   0.48,
07/09 19Z,   0.20,  -0.64,  -0.17,  99.90,   0.27,
07/09 20Z,   0.20,  -0.74,  -0.56,  99.90,  -0.02,
07/09 21Z,   0.20,  -0.62,  -0.58,  99.90,  -0.16,  (min)
07/09 22Z,   0.20,  -0.32,  -0.40,  99.90,  -0.28,
07/09 23Z,   0.10,   0.13,  -0.18,  99.90,  -0.41,
07/10 00Z,   0.00,   0.68,   0.29,  99.90,  -0.39,
07/10 01Z,   0.00,   1.30,   0.86,  99.90,  -0.44,
07/10 02Z,   0.00,   1.93,   1.47,  99.90,  -0.46,
07/10 03Z,   0.00,   2.49,   2.09,  99.90,  -0.40,
07/10 04Z,   0.00,   2.96,   2.73,  99.90,  -0.23,
07/10 05Z,   0.00,   3.35,   3.17,  99.90,  -0.18,
07/10 06Z,   0.00,   3.66,   3.51,  99.90,  -0.15,
07/10 07Z,   0.00,   3.90,   3.75,  99.90,  -0.15,
07/10 08Z,   0.00,   4.10,   3.97,  99.90,  -0.13,
07/10 09Z,   0.00,   4.22,   4.14,  99.90,  -0.08,
07/10 10Z,   0.00,   4.20,   4.17,  99.90,  -0.03,
07/10 11Z,  -0.10,   4.05,   4.21,  99.90,   0.26,  (max)
07/10 12Z,  -0.10,   3.75,   4.08,  99.90,   0.43,
07/10 13Z,  -0.20,   3.32,   3.81,  99.90,   0.69,
07/10 14Z,  -0.10,   2.77,   3.43,  99.90,   0.76,
07/10 15Z,  -0.20,   2.11,   2.86,  99.90,   0.95,
07/10 16Z,  -0.20,   1.37,   2.13,  99.90,   0.96,
07/10 17Z,  -0.20,   0.63,   1.40,  99.90,   0.97,
07/10 18Z,  -0.20,  -0.00,   0.64,  99.90,   0.84,
07/10 19Z,  -0.20,  -0.49,   0.05,  99.90,   0.74,
07/10 20Z,  -0.20,  -0.75,  -0.49,  99.90,   0.46,
07/10 21Z,  -0.20,  -0.76,  -0.79,  99.90,   0.17,  (min)
07/10 22Z,  -0.20,  -0.57,  -0.73,  99.90,   0.04,
07/10 23Z,  -0.20,  -0.21,  -0.60,  99.90,  -0.19,
07/11 00Z,  -0.30,   0.30,  -0.18,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 01Z,  -0.30,   0.90,  99.90,   0.44,  -0.16,
07/11 02Z,  -0.20,   1.54,  99.90,   1.19,  -0.15,
07/11 03Z,  -0.20,   2.16,  99.90,   1.84,  -0.13,
07/11 04Z,  -0.20,   2.71,  99.90,   2.40,  -0.11,
07/11 05Z,  -0.20,   3.15,  99.90,   2.87,  -0.09,
07/11 06Z,  -0.20,   3.52,  99.90,   3.25,  -0.07,
07/11 07Z,  -0.20,   3.81,  99.90,   3.56,  -0.05,
07/11 08Z,  -0.20,   4.02,  99.90,   3.79,  -0.03,
07/11 09Z,  -0.20,   4.18,  99.90,   3.97,  -0.01,
07/11 10Z,  -0.20,   4.23,  99.90,   4.04,   0.01,  (max)
07/11 11Z,  -0.20,   4.14,  99.90,   3.97,   0.03,
07/11 12Z,  -0.20,   3.93,  99.90,   3.77,   0.04,
07/11 13Z,  -0.20,   3.58,  99.90,   3.42,   0.04,
07/11 14Z,  -0.20,   3.09,  99.90,   2.93,   0.04,
07/11 15Z,  -0.20,   2.49,  99.90,   2.33,   0.04,
07/11 16Z,  -0.20,   1.80,  99.90,   1.65,   0.04,
07/11 17Z,  -0.20,   1.07,  99.90,   0.91,   0.04,
07/11 18Z,  -0.10,   0.37,  99.90,   0.32,   0.04,
07/11 19Z,  -0.10,  -0.20,  99.90,  -0.26,   0.04,
07/11 20Z,  -0.10,  -0.60,  99.90,  -0.66,   0.04,
07/11 21Z,  -0.10,  -0.76,  99.90,  -0.82,   0.04,  (min)
07/11 22Z,  -0.10,  -0.69,  99.90,  -0.74,   0.04,
07/11 23Z,  -0.10,  -0.43,  99.90,  -0.48,   0.04,
07/12 00Z,  -0.10,   0.01,  99.90,  -0.04,   0.04,
07/12 01Z,  -0.10,   0.58,  99.90,   0.53,   0.04,
07/12 02Z,  -0.10,   1.20,  99.90,   1.15,   0.04,
07/12 03Z,  -0.10,   1.83,  99.90,   1.78,   0.04,
07/12 04Z,  -0.10,   2.43,  99.90,   2.37,   0.04,
07/12 05Z,   0.00,   2.93,  99.90,   2.97,   0.04,
07/12 06Z,   0.00,   3.32,  99.90,   3.36,   0.04,
07/12 07Z,   0.00,   3.63,  99.90,   3.68,   0.04,
07/12 08Z,   0.00,   3.86,  99.90,   3.90,   0.04,
07/12 09Z,   0.00,   4.02,  99.90,   4.06,   0.04,
07/12 10Z,   0.00,   4.10,  99.90,   4.14,   0.04,  (max)
07/12 11Z,   0.00,   4.08,  99.90,   4.12,   0.04,
07/12 12Z,   0.00,   3.95,  99.90,   3.99,   0.04,
07/12 13Z,   0.00,   3.71,  99.90,   3.75,   0.04,
07/12 14Z,   0.00,   3.32,  99.90,   3.37,   0.04,
07/12 15Z,   0.00,   2.80,  99.90,   2.85,   0.04,
07/12 16Z,   0.00,   2.20,  99.90,   2.24,   0.04,
07/12 17Z,   0.00,   1.53,  99.90,   1.57,   0.04,
07/12 18Z,   0.00,   0.83,  99.90,   0.87,   0.04,
07/12 19Z,   0.00,   0.20,  99.90,   0.24,   0.04,
07/12 20Z,   0.00,  -0.29,  99.90,  -0.24,   0.04,
07/12 21Z,   0.00,  -0.59,  99.90,  -0.54,   0.04,
07/12 22Z,   0.00,  -0.66,  99.90,  -0.61,   0.04,  (min)
07/12 23Z,   0.00,  -0.50,  99.90,  -0.45,   0.04,
07/13 00Z,   0.00,  -0.14,  99.90,  -0.10,   0.04,
07/13 01Z,   0.00,   0.37,  99.90,   0.42,   0.04,
07/13 02Z,   0.00,   0.97,  99.90,   1.02,   0.04,
07/13 03Z,   0.00,   1.58,  99.90,   1.62,   0.04,
07/13 04Z,   0.00,   2.17,  99.90,   2.22,   0.04,
07/13 05Z,   0.00,   2.70,  99.90,   2.75,   0.04,
07/13 06Z,   0.00,   3.11,  99.90,   3.15,   0.04,
07/13 07Z,   0.00,   3.40,  99.90,   3.45,   0.04,
07/13 08Z,  -0.10,   3.62,  99.90,   3.57,   0.04,
07/13 09Z,  -0.10,   3.75,  99.90,   3.69,   0.04,
07/13 10Z,  -0.10,   3.81,  99.90,   3.75,   0.04,
07/13 11Z,  -0.10,   3.82,  99.90,   3.77,   0.04,  (max)
07/13 12Z,  -0.10,   3.76,  99.90,   3.71,   0.04,
07/13 13Z,  -0.10,   3.62,  99.90,   3.57,   0.04,
07/13 14Z,  -0.10,   3.38,  99.90,   3.32,   0.04,
07/13 15Z,  -0.10,   2.99,  99.90,   2.93,   0.04,
07/13 16Z,  -0.10,   2.49,  99.90,   2.44,   0.04,
07/13 17Z,  -0.10,   1.94,  99.90,   1.88,   0.04,
07/13 18Z,  -0.10,   1.32,  99.90,   1.26,   0.04,
07/13 19Z,  -0.20,   0.69,  99.90,   0.54,   0.04,
07/13 20Z,  -0.10,   0.16,  99.90,   0.11,   0.04,
07/13 21Z,  -0.20,  -0.22,  99.90,  -0.38,   0.04,
07/13 22Z,  -0.20,  -0.43,  99.90,  -0.59,   0.04,  (min)
07/13 23Z,  -0.20,  -0.40,  99.90,  -0.56,   0.04,
07/14 00Z,  -0.20,  -0.14,  99.90,  -0.29,   0.04,
07/14 01Z,  -0.20,   0.31,  99.90,   0.15,   0.04,
07/14 02Z,  -0.20,   0.87,  99.90,   0.71,   0.04,
07/14 03Z,  -0.20,   1.45,  99.90,   1.30,   0.04,
07/14 04Z,  -0.20,   2.02,  99.90,   1.86,   0.04,
07/14 05Z,  -0.20,   2.53,  99.90,   2.38,   0.04,
07/14 06Z,  -0.20,   2.94,  99.90,   2.78,   0.04,
07/14 07Z,  -0.20,   3.20,  99.90,   3.05,   0.04,
07/14 08Z,  -0.20,   3.36,  99.90,   3.20,   0.04,
07/14 09Z,  -0.20,   3.43,  99.90,   3.27,   0.04,  (max)
07/14 10Z,  -0.20,   3.42,  99.90,   3.26,   0.04,
07/14 11Z,  -0.20,   3.38,  99.90,   3.22,   0.04,
07/14 12Z,  -0.20,   3.35,  99.90,   3.19,   0.04,
07/14 13Z,  -0.20,   3.28,  99.90,   3.13,   0.04,
07/14 14Z,  -0.20,   3.16,  99.90,   3.00,   0.04,
07/14 15Z,  -0.20,   2.94,  99.90,   2.79,   0.04,
07/14 16Z,  -0.20,   2.61,  99.90,   2.46,   0.04,
07/14 17Z,  -0.10,   2.21,  99.90,   2.15,   0.04,
07/14 18Z,  -0.10,   1.74,  99.90,   1.69,   0.04,