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 : 09/05/2026 14:22:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/03 18Z,   0.30,   1.08,   1.70,  99.90,   0.32,
09/03 19Z,   0.30,   1.67,   2.26,  99.90,   0.29,
09/03 20Z,   0.30,   2.17,   2.76,  99.90,   0.29,
09/03 21Z,   0.30,   2.54,   3.02,  99.90,   0.18,
09/03 22Z,   0.30,   2.77,   3.21,  99.90,   0.14,
09/03 23Z,   0.30,   2.90,   3.44,  99.90,   0.24,
09/04 00Z,   0.20,   2.98,   3.46,  99.90,   0.28,
09/04 01Z,   0.20,   3.07,   3.56,  99.90,   0.29,
09/04 02Z,   0.20,   3.22,   3.69,  99.90,   0.27,
09/04 03Z,   0.30,   3.42,   3.84,  99.90,   0.12,
09/04 04Z,   0.30,   3.66,   4.07,  99.90,   0.11,
09/04 05Z,   0.20,   3.88,   4.28,  99.90,   0.20,
09/04 06Z,   0.20,   4.00,   4.42,  99.90,   0.22,  (max)
09/04 07Z,   0.20,   3.93,   4.29,  99.90,   0.16,
09/04 08Z,   0.20,   3.62,   3.95,  99.90,   0.13,
09/04 09Z,   0.20,   3.07,   3.44,  99.90,   0.17,
09/04 10Z,   0.20,   2.30,   2.60,  99.90,   0.10,
09/04 11Z,   0.10,   1.42,   1.69,  99.90,   0.17,
09/04 12Z,   0.10,   0.54,   0.89,  99.90,   0.25,
09/04 13Z,   0.10,  -0.21,   0.06,  99.90,   0.17,
09/04 14Z,   0.10,  -0.70,  -0.43,  99.90,   0.17,
09/04 15Z,   0.10,  -0.88,  -0.54,  99.90,   0.24,  (min)
09/04 16Z,   0.00,  -0.74,  -0.50,  99.90,   0.24,
09/04 17Z,   0.00,  -0.32,  -0.14,  99.90,   0.18,
09/04 18Z,   0.00,   0.29,   0.50,  99.90,   0.21,
09/04 19Z,   0.00,   0.97,   1.22,  99.90,   0.25,
09/04 20Z,   0.00,   1.63,   1.82,  99.90,   0.19,
09/04 21Z,   0.00,   2.18,   2.35,  99.90,   0.17,
09/04 22Z,   0.00,   2.58,   2.77,  99.90,   0.19,
09/04 23Z,   0.00,   2.85,   3.07,  99.90,   0.22,
09/05 00Z,   0.00,   3.01,   3.28,  99.90,   0.27,
09/05 01Z,   0.00,   3.13,   3.40,  99.90,   0.27,
09/05 02Z,  -0.10,   3.27,   3.56,  99.90,   0.39,
09/05 03Z,  -0.10,   3.46,   3.73,  99.90,   0.37,
09/05 04Z,  -0.10,   3.70,   3.93,  99.90,   0.33,
09/05 05Z,  -0.10,   3.97,   4.18,  99.90,   0.31,
09/05 06Z,  -0.10,   4.18,   4.40,  99.90,   0.32,
09/05 07Z,  -0.10,   4.27,   4.45,  99.90,   0.28,  (max)
09/05 08Z,  -0.10,   4.13,   4.35,  99.90,   0.32,
09/05 09Z,  -0.10,   3.74,   4.05,  99.90,   0.41,
09/05 10Z,  -0.10,   3.08,   3.40,  99.90,   0.42,
09/05 11Z,  -0.10,   2.21,   2.58,  99.90,   0.47,
09/05 12Z,  -0.10,   1.24,   1.64,  99.90,   0.50,
09/05 13Z,  -0.10,   0.30,   0.72,  99.90,   0.52,
09/05 14Z,   0.00,  -0.47,  -0.04,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/05 15Z,   0.00,  -0.96,  99.90,  -0.53,   0.42,
09/05 16Z,   0.00,  -1.10,  99.90,  -0.68,   0.42,  (min)
09/05 17Z,   0.00,  -0.91,  99.90,  -0.49,   0.42,
09/05 18Z,   0.00,  -0.43,  99.90,  -0.02,   0.41,
09/05 19Z,   0.00,   0.22,  99.90,   0.63,   0.41,
09/05 20Z,   0.00,   0.94,  99.90,   1.35,   0.40,
09/05 21Z,   0.00,   1.62,  99.90,   2.02,   0.40,
09/05 22Z,   0.00,   2.18,  99.90,   2.57,   0.40,
09/05 23Z,   0.00,   2.59,  99.90,   2.98,   0.39,
09/06 00Z,   0.00,   2.86,  99.90,   3.24,   0.39,
09/06 01Z,   0.00,   3.03,  99.90,   3.42,   0.38,
09/06 02Z,   0.00,   3.18,  99.90,   3.56,   0.38,
09/06 03Z,   0.00,   3.34,  99.90,   3.72,   0.38,
09/06 04Z,   0.00,   3.57,  99.90,   3.95,   0.38,
09/06 05Z,   0.00,   3.84,  99.90,   4.22,   0.38,
09/06 06Z,   0.00,   4.13,  99.90,   4.51,   0.38,
09/06 07Z,   0.00,   4.34,  99.90,   4.72,   0.38,
09/06 08Z,   0.00,   4.40,  99.90,   4.78,   0.38,  (max)
09/06 09Z,  -0.10,   4.23,  99.90,   4.51,   0.38,
09/06 10Z,  -0.10,   3.78,  99.90,   4.06,   0.38,
09/06 11Z,  -0.10,   3.06,  99.90,   3.34,   0.38,
09/06 12Z,  -0.10,   2.14,  99.90,   2.42,   0.38,
09/06 13Z,  -0.20,   1.14,  99.90,   1.32,   0.38,
09/06 14Z,  -0.20,   0.19,  99.90,   0.37,   0.38,
09/06 15Z,  -0.20,  -0.56,  99.90,  -0.38,   0.38,
09/06 16Z,  -0.20,  -1.02,  99.90,  -0.84,   0.38,
09/06 17Z,  -0.20,  -1.13,  99.90,  -0.95,   0.38,  (min)
09/06 18Z,  -0.20,  -0.90,  99.90,  -0.72,   0.38,
09/06 19Z,  -0.20,  -0.40,  99.90,  -0.22,   0.38,
09/06 20Z,  -0.20,   0.27,  99.90,   0.45,   0.38,
09/06 21Z,  -0.20,   0.99,  99.90,   1.17,   0.38,
09/06 22Z,  -0.20,   1.64,  99.90,   1.82,   0.38,
09/06 23Z,  -0.20,   2.18,  99.90,   2.36,   0.38,
09/07 00Z,  -0.10,   2.56,  99.90,   2.84,   0.38,
09/07 01Z,  -0.10,   2.81,  99.90,   3.09,   0.38,
09/07 02Z,  -0.10,   2.98,  99.90,   3.26,   0.38,
09/07 03Z,  -0.10,   3.12,  99.90,   3.40,   0.38,
09/07 04Z,  -0.10,   3.30,  99.90,   3.58,   0.38,
09/07 05Z,  -0.10,   3.54,  99.90,   3.82,   0.38,
09/07 06Z,  -0.20,   3.83,  99.90,   4.01,   0.38,
09/07 07Z,  -0.20,   4.12,  99.90,   4.30,   0.38,
09/07 08Z,  -0.20,   4.34,  99.90,   4.52,   0.38,
09/07 09Z,  -0.20,   4.39,  99.90,   4.57,   0.38,  (max)
09/07 10Z,  -0.30,   4.20,  99.90,   4.28,   0.38,
09/07 11Z,  -0.30,   3.73,  99.90,   3.81,   0.38,
09/07 12Z,  -0.30,   3.01,  99.90,   3.09,   0.38,
09/07 13Z,  -0.30,   2.10,  99.90,   2.18,   0.38,
09/07 14Z,  -0.30,   1.12,  99.90,   1.20,   0.38,
09/07 15Z,  -0.30,   0.21,  99.90,   0.29,   0.38,
09/07 16Z,  -0.30,  -0.50,  99.90,  -0.42,   0.38,
09/07 17Z,  -0.30,  -0.91,  99.90,  -0.83,   0.38,
09/07 18Z,  -0.30,  -0.97,  99.90,  -0.89,   0.38,  (min)
09/07 19Z,  -0.30,  -0.72,  99.90,  -0.64,   0.38,
09/07 20Z,  -0.30,  -0.21,  99.90,  -0.13,   0.38,
09/07 21Z,  -0.40,   0.44,  99.90,   0.42,   0.38,
09/07 22Z,  -0.40,   1.11,  99.90,   1.09,   0.38,
09/07 23Z,  -0.40,   1.73,  99.90,   1.71,   0.38,
09/08 00Z,  -0.50,   2.21,  99.90,   2.09,   0.38,
09/08 01Z,  -0.50,   2.54,  99.90,   2.42,   0.38,
09/08 02Z,  -0.50,   2.75,  99.90,   2.63,   0.38,
09/08 03Z,  -0.50,   2.88,  99.90,   2.76,   0.38,
09/08 04Z,  -0.50,   3.00,  99.90,   2.88,   0.38,
09/08 05Z,  -0.50,   3.16,  99.90,   3.04,   0.38,
09/08 06Z,  -0.50,   3.38,  99.90,   3.26,   0.38,
09/08 07Z,  -0.50,   3.66,  99.90,   3.54,   0.38,
09/08 08Z,  -0.50,   3.95,  99.90,   3.83,   0.38,
09/08 09Z,  -0.50,   4.16,  99.90,   4.04,   0.38,
09/08 10Z,  -0.50,   4.21,  99.90,   4.09,   0.38,  (max)
09/08 11Z,  -0.60,   4.03,  99.90,   3.81,   0.38,
09/08 12Z,  -0.60,   3.60,  99.90,   3.38,   0.38,
09/08 13Z,  -0.60,   2.92,  99.90,   2.70,   0.38,
09/08 14Z,  -0.60,   2.07,  99.90,   1.85,   0.38,
09/08 15Z,  -0.60,   1.17,  99.90,   0.95,   0.38,
09/08 16Z,  -0.60,   0.35,  99.90,   0.13,   0.38,
09/08 17Z,  -0.60,  -0.28,  99.90,  -0.50,   0.38,
09/08 18Z,  -0.60,  -0.63,  99.90,  -0.85,   0.38,
09/08 19Z,  -0.60,  -0.65,  99.90,  -0.87,   0.38,  (min)
09/08 20Z,  -0.60,  -0.39,  99.90,  -0.61,   0.38,
09/08 21Z,  -0.60,   0.11,  99.90,  -0.11,   0.38,
09/08 22Z,  -0.60,   0.71,  99.90,   0.49,   0.38,
09/08 23Z,  -0.70,   1.33,  99.90,   1.02,   0.38,
09/09 00Z,  -0.60,   1.88,  99.90,   1.66,   0.38,
09/09 01Z,  -0.60,   2.28,  99.90,   2.06,   0.38,
09/09 02Z,  -0.60,   2.54,  99.90,   2.32,   0.38,
09/09 03Z,  -0.60,   2.68,  99.90,   2.46,   0.38,
09/09 04Z,  -0.60,   2.74,  99.90,   2.52,   0.38,
09/09 05Z,  -0.60,   2.80,  99.90,   2.58,   0.38,
09/09 06Z,  -0.60,   2.91,  99.90,   2.69,   0.38,