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
#Elfin Cove, AK : 12/08/2025 23:20:52 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 06Z,   0.50,  -8.22,  -8.23,  99.90,  -0.51,  (min)
12/07 07Z,   0.50,  -6.08,  -6.05,  99.90,  -0.47,
12/07 08Z,   0.50,  -3.08,  -3.19,  99.90,  -0.61,
12/07 09Z,   0.50,   0.08,  -0.14,  99.90,  -0.72,
12/07 10Z,   0.60,   2.68,   2.38,  99.90,  -0.90,
12/07 11Z,   0.70,   4.17,   3.96,  99.90,  -0.91,
12/07 12Z,   0.70,   4.27,   4.10,  99.90,  -0.87,  (max)
12/07 13Z,   0.70,   3.15,   3.15,  99.90,  -0.70,
12/07 14Z,   0.80,   1.34,   1.29,  99.90,  -0.85,
12/07 15Z,   0.70,  -0.55,  -0.54,  99.90,  -0.69,
12/07 16Z,   0.70,  -1.94,  -1.81,  99.90,  -0.57,
12/07 17Z,   0.70,  -2.40,  -2.37,  99.90,  -0.67,  (min)
12/07 18Z,   0.50,  -1.72,  -1.75,  99.90,  -0.53,
12/07 19Z,   0.60,  -0.00,  -0.09,  99.90,  -0.69,
12/07 20Z,   0.60,   2.37,   2.29,  99.90,  -0.68,
12/07 21Z,   0.60,   4.79,   4.68,  99.90,  -0.71,
12/07 22Z,   0.60,   6.58,   6.50,  99.90,  -0.68,
12/07 23Z,   0.70,   7.16,   7.11,  99.90,  -0.75,  (max)
12/08 00Z,   0.60,   6.23,   6.18,  99.90,  -0.65,
12/08 01Z,   0.60,   3.86,   3.80,  99.90,  -0.66,
12/08 02Z,   0.60,   0.56,   0.47,  99.90,  -0.69,
12/08 03Z,   0.70,  -2.94,  -2.94,  99.90,  -0.70,
12/08 04Z,   0.70,  -5.94,  -5.99,  99.90,  -0.75,
12/08 05Z,   0.70,  -7.87,  -7.85,  99.90,  -0.68,
12/08 06Z,   0.40,  -8.35,  -8.43,  99.90,  -0.48,  (min)
12/08 07Z,   0.40,  -7.36,  -7.54,  99.90,  -0.58,
12/08 08Z,   0.50,  -5.14,  -5.32,  99.90,  -0.68,
12/08 09Z,   0.40,  -2.24,  -2.59,  99.90,  -0.75,
12/08 10Z,   0.40,   0.67,   0.31,  99.90,  -0.76,
12/08 11Z,   0.30,   2.94,   2.43,  99.90,  -0.81,
12/08 12Z,   0.10,   4.11,   3.65,  99.90,  -0.56,  (max)
12/08 13Z,   0.10,   4.00,   3.59,  99.90,  -0.51,
12/08 14Z,   0.20,   2.83,   2.48,  99.90,  -0.55,
12/08 15Z,   0.20,   1.10,   0.67,  99.90,  -0.63,
12/08 16Z,   0.30,  -0.62,  -0.97,  99.90,  -0.65,
12/08 17Z,   0.40,  -1.83,  -2.26,  99.90,  -0.83,
12/08 18Z,   0.20,  -2.16,  -2.65,  99.90,  -0.69,  (min)
12/08 19Z,   0.20,  -1.45,  -1.86,  99.90,  -0.61,
12/08 20Z,   0.30,   0.19,  -0.25,  99.90,  -0.74,
12/08 21Z,   0.50,   2.35,   1.92,  99.90,  -0.93,
12/08 22Z,   0.60,   4.46,   4.04,  99.90,  -1.02,
12/08 23Z,   0.50,   5.89,   5.57,  99.90,  -0.82,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,   0.60,   6.20,  99.90,   5.99,  -0.81,  (max)
12/09 01Z,   0.50,   5.15,  99.90,   4.86,  -0.79,
12/09 02Z,   0.50,   2.88,  99.90,   2.60,  -0.78,
12/09 03Z,   0.40,  -0.12,  99.90,  -0.48,  -0.76,
12/09 04Z,   0.30,  -3.19,  99.90,  -3.63,  -0.75,
12/09 05Z,   0.30,  -5.71,  99.90,  -6.15,  -0.73,
12/09 06Z,   0.30,  -7.21,  99.90,  -7.63,  -0.72,
12/09 07Z,   0.30,  -7.40,  99.90,  -7.80,  -0.70,  (min)
12/09 08Z,   0.30,  -6.26,  99.90,  -6.65,  -0.69,
12/09 09Z,   0.10,  -4.08,  99.90,  -4.65,  -0.67,
12/09 10Z,   0.10,  -1.40,  99.90,  -1.96,  -0.66,
12/09 11Z,   0.10,   1.16,  99.90,   0.62,  -0.64,
12/09 12Z,   0.10,   3.08,  99.90,   2.54,  -0.64,
12/09 13Z,   0.00,   3.98,  99.90,   3.34,  -0.64,  (max)
12/09 14Z,   0.00,   3.73,  99.90,   3.09,  -0.64,
12/09 15Z,   0.00,   2.58,  99.90,   1.94,  -0.64,
12/09 16Z,  -0.10,   0.98,  99.90,   0.24,  -0.64,
12/09 17Z,  -0.20,  -0.57,  99.90,  -1.41,  -0.64,
12/09 18Z,  -0.30,  -1.65,  99.90,  -2.60,  -0.64,
12/09 19Z,  -0.20,  -1.94,  99.90,  -2.78,  -0.64,  (min)
12/09 20Z,  -0.20,  -1.29,  99.90,  -2.13,  -0.64,
12/09 21Z,  -0.20,   0.15,  99.90,  -0.69,  -0.64,
12/09 22Z,  -0.10,   2.01,  99.90,   1.27,  -0.64,
12/09 23Z,  -0.20,   3.75,  99.90,   2.90,  -0.64,
12/10 00Z,  -0.20,   4.87,  99.90,   4.03,  -0.64,
12/10 01Z,  -0.20,   5.02,  99.90,   4.17,  -0.64,  (max)
12/10 02Z,  -0.20,   4.00,  99.90,   3.16,  -0.64,
12/10 03Z,  -0.20,   1.98,  99.90,   1.13,  -0.64,
12/10 04Z,  -0.20,  -0.59,  99.90,  -1.43,  -0.64,
12/10 05Z,  -0.10,  -3.15,  99.90,  -3.89,  -0.64,
12/10 06Z,   0.00,  -5.19,  99.90,  -5.83,  -0.64,
12/10 07Z,  -0.10,  -6.30,  99.90,  -7.04,  -0.64,  (min)
12/10 08Z,   0.00,  -6.25,  99.90,  -6.89,  -0.64,
12/10 09Z,   0.10,  -5.05,  99.90,  -5.59,  -0.64,
12/10 10Z,   0.20,  -3.02,  99.90,  -3.46,  -0.64,
12/10 11Z,   0.20,  -0.64,  99.90,  -1.08,  -0.64,
12/10 12Z,   0.30,   1.57,  99.90,   1.23,  -0.64,
12/10 13Z,   0.20,   3.18,  99.90,   2.74,  -0.64,
12/10 14Z,   0.10,   3.87,  99.90,   3.33,  -0.64,  (max)
12/10 15Z,   0.10,   3.55,  99.90,   3.00,  -0.64,
12/10 16Z,   0.00,   2.45,  99.90,   1.81,  -0.64,
12/10 17Z,   0.00,   0.97,  99.90,   0.33,  -0.64,
12/10 18Z,   0.00,  -0.47,  99.90,  -1.11,  -0.64,
12/10 19Z,   0.00,  -1.51,  99.90,  -2.15,  -0.64,
12/10 20Z,   0.00,  -1.83,  99.90,  -2.48,  -0.64,  (min)
12/10 21Z,   0.00,  -1.34,  99.90,  -1.98,  -0.64,
12/10 22Z,   0.00,  -0.17,  99.90,  -0.81,  -0.64,
12/10 23Z,   0.00,   1.34,  99.90,   0.70,  -0.64,
12/11 00Z,   0.00,   2.75,  99.90,   2.11,  -0.64,
12/11 01Z,  -0.10,   3.67,  99.90,   2.93,  -0.64,
12/11 02Z,  -0.10,   3.78,  99.90,   3.04,  -0.64,  (max)
12/11 03Z,  -0.10,   2.94,  99.90,   2.19,  -0.64,
12/11 04Z,  -0.10,   1.28,  99.90,   0.54,  -0.64,
12/11 05Z,  -0.10,  -0.80,  99.90,  -1.54,  -0.64,
12/11 06Z,  -0.20,  -2.85,  99.90,  -3.69,  -0.64,
12/11 07Z,  -0.20,  -4.45,  99.90,  -5.29,  -0.64,
12/11 08Z,  -0.30,  -5.23,  99.90,  -6.18,  -0.64,  (min)
12/11 09Z,  -0.30,  -5.02,  99.90,  -5.96,  -0.64,
12/11 10Z,  -0.20,  -3.86,  99.90,  -4.70,  -0.64,
12/11 11Z,  -0.30,  -2.03,  99.90,  -2.98,  -0.64,
12/11 12Z,  -0.30,   0.04,  99.90,  -0.90,  -0.64,
12/11 13Z,  -0.30,   1.95,  99.90,   1.01,  -0.64,
12/11 14Z,  -0.40,   3.31,  99.90,   2.27,  -0.64,
12/11 15Z,  -0.50,   3.84,  99.90,   2.70,  -0.64,  (max)
12/11 16Z,  -0.50,   3.47,  99.90,   2.33,  -0.64,
12/11 17Z,  -0.60,   2.42,  99.90,   1.18,  -0.64,
12/11 18Z,  -0.50,   1.00,  99.90,  -0.14,  -0.64,
12/11 19Z,  -0.50,  -0.43,  99.90,  -1.57,  -0.64,
12/11 20Z,  -0.50,  -1.50,  99.90,  -2.64,  -0.64,
12/11 21Z,  -0.60,  -1.95,  99.90,  -3.19,  -0.64,  (min)
12/11 22Z,  -0.60,  -1.67,  99.90,  -2.91,  -0.64,
12/11 23Z,  -0.70,  -0.79,  99.90,  -2.13,  -0.64,
12/12 00Z,  -0.70,   0.43,  99.90,  -0.91,  -0.64,
12/12 01Z,  -0.90,   1.63,  99.90,   0.09,  -0.64,
12/12 02Z,  -0.90,   2.48,  99.90,   0.94,  -0.64,
12/12 03Z,  -1.00,   2.69,  99.90,   1.05,  -0.64,  (max)
12/12 04Z,  -1.00,   2.12,  99.90,   0.48,  -0.64,
12/12 05Z,  -0.90,   0.87,  99.90,  -0.67,  -0.64,
12/12 06Z,  -0.90,  -0.73,  99.90,  -2.28,  -0.64,
12/12 07Z,  -0.90,  -2.34,  99.90,  -3.89,  -0.64,
12/12 08Z,  -1.00,  -3.59,  99.90,  -5.23,  -0.64,
12/12 09Z,  -1.00,  -4.14,  99.90,  -5.78,  -0.64,  (min)
12/12 10Z,  -1.00,  -3.86,  99.90,  -5.50,  -0.64,
12/12 11Z,  -0.90,  -2.79,  99.90,  -4.33,  -0.64,
12/12 12Z,  -0.90,  -1.17,  99.90,  -2.71,  -0.64,
12/12 13Z,  -0.80,   0.67,  99.90,  -0.78,  -0.64,
12/12 14Z,  -0.80,   2.34,  99.90,   0.90,  -0.64,
12/12 15Z,  -1.00,   3.51,  99.90,   1.87,  -0.64,
12/12 16Z,  -1.00,   3.92,  99.90,   2.28,  -0.64,  (max)
12/12 17Z,  -1.00,   3.49,  99.90,   1.85,  -0.64,
12/12 18Z,  -0.80,   2.41,  99.90,   0.97,  -0.64,