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 : 12/08/2025 18:21:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 00Z,  -0.50,  -0.37,  -0.52,  99.90,   0.35,
12/07 01Z,  -0.50,  -0.44,  -0.39,  99.90,   0.55,  (max)
12/07 02Z,  -0.50,  -0.72,  -0.42,  99.90,   0.80,
12/07 03Z,  -0.40,  -1.22,  -0.53,  99.90,   1.09,
12/07 04Z,  -0.40,  -1.94,  -1.05,  99.90,   1.29,
12/07 05Z,  -0.40,  -2.86,  -1.79,  99.90,   1.47,
12/07 06Z,  -0.40,  -3.92,  -2.67,  99.90,   1.65,
12/07 07Z,  -0.40,  -4.95,  -3.77,  99.90,   1.58,
12/07 08Z,  -0.40,  -5.83,  -4.87,  99.90,   1.36,
12/07 09Z,  -0.40,  -6.45,  -5.72,  99.90,   1.13,
12/07 10Z,  -0.30,  -6.70,  -6.30,  99.90,   0.70,
12/07 11Z,  -0.20,  -6.58,  -6.38,  99.90,   0.40,  (min)
12/07 12Z,  -0.20,  -6.11,  -6.19,  99.90,   0.12,
12/07 13Z,  -0.20,  -5.35,  -5.68,  99.90,  -0.13,
12/07 14Z,  -0.20,  -4.44,  -4.85,  99.90,  -0.21,
12/07 15Z,  -0.10,  -3.51,  -3.97,  99.90,  -0.36,
12/07 16Z,  -0.10,  -2.65,  -2.97,  99.90,  -0.22,
12/07 17Z,  -0.10,  -1.93,  -2.06,  99.90,  -0.03,
12/07 18Z,  -0.10,  -1.45,  -1.22,  99.90,   0.33,
12/07 19Z,  -0.10,  -1.15,  -0.76,  99.90,   0.49,
12/07 20Z,  -0.10,  -0.98,  -0.55,  99.90,   0.53,
12/07 21Z,  -0.10,  -0.90,  -0.49,  99.90,   0.51,  (max)
12/07 22Z,  -0.10,  -0.85,  -0.54,  99.90,   0.41,
12/07 23Z,  -0.20,  -0.78,  -0.55,  99.90,   0.43,  (min)
12/08 00Z,  -0.10,  -0.72,  -0.48,  99.90,   0.34,
12/08 01Z,  -0.10,  -0.68,  -0.34,  99.90,   0.44,  (max)
12/08 02Z,  -0.10,  -0.75,  -0.38,  99.90,   0.47,
12/08 03Z,  -0.10,  -1.00,  -0.46,  99.90,   0.64,
12/08 04Z,  -0.10,  -1.45,  -0.55,  99.90,   1.00,
12/08 05Z,  -0.10,  -2.10,  -0.97,  99.90,   1.23,
12/08 06Z,  -0.10,  -2.95,  -1.67,  99.90,   1.38,
12/08 07Z,  -0.10,  -3.93,  -2.52,  99.90,   1.51,
12/08 08Z,  -0.10,  -4.89,  -3.54,  99.90,   1.45,
12/08 09Z,  -0.10,  -5.71,  -4.50,  99.90,   1.31,
12/08 10Z,  -0.10,  -6.28,  -5.39,  99.90,   0.99,
12/08 11Z,  -0.10,  -6.49,  -5.86,  99.90,   0.73,
12/08 12Z,  -0.10,  -6.31,  -6.06,  99.90,   0.35,  (min)
12/08 13Z,  -0.10,  -5.79,  -6.05,  99.90,  -0.16,
12/08 14Z,  -0.10,  -5.01,  -5.51,  99.90,  -0.40,
12/08 15Z,  -0.10,  -4.10,  -4.73,  99.90,  -0.53,
12/08 16Z,  -0.10,  -3.20,  -3.76,  99.90,  -0.46,
12/08 17Z,  -0.10,  -2.36,  -2.92,  99.90,  -0.46,
12/08 18Z,  -0.10,  -1.72,  -2.12,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 19Z,  -0.10,  -1.33,  99.90,  -1.68,  -0.25,
12/08 20Z,  -0.10,  -1.13,  99.90,  -1.43,  -0.21,
12/08 21Z,  -0.10,  -1.08,  99.90,  -1.34,  -0.16,  (max)
12/08 22Z,  -0.10,  -1.14,  99.90,  -1.35,  -0.12,
12/08 23Z,  -0.20,  -1.19,  99.90,  -1.46,  -0.07,  (min)
12/09 00Z,  -0.20,  -1.19,  99.90,  -1.42,  -0.02,
12/09 01Z,  -0.20,  -1.16,  99.90,  -1.34,   0.02,
12/09 02Z,  -0.20,  -1.14,  99.90,  -1.27,   0.07,  (max)
12/09 03Z,  -0.20,  -1.19,  99.90,  -1.28,   0.11,
12/09 04Z,  -0.10,  -1.39,  99.90,  -1.34,   0.16,
12/09 05Z,  -0.10,  -1.75,  99.90,  -1.65,   0.20,
12/09 06Z,  -0.10,  -2.30,  99.90,  -2.15,   0.25,
12/09 07Z,  -0.10,  -3.05,  99.90,  -2.90,   0.25,
12/09 08Z,  -0.10,  -3.90,  99.90,  -3.75,   0.25,
12/09 09Z,  -0.20,  -4.75,  99.90,  -4.70,   0.25,
12/09 10Z,  -0.20,  -5.48,  99.90,  -5.43,   0.25,
12/09 11Z,  -0.20,  -5.97,  99.90,  -5.92,   0.25,
12/09 12Z,  -0.20,  -6.10,  99.90,  -6.05,   0.25,  (min)
12/09 13Z,  -0.20,  -5.85,  99.90,  -5.80,   0.25,
12/09 14Z,  -0.20,  -5.30,  99.90,  -5.25,   0.25,
12/09 15Z,  -0.20,  -4.52,  99.90,  -4.48,   0.25,
12/09 16Z,  -0.20,  -3.65,  99.90,  -3.61,   0.25,
12/09 17Z,  -0.20,  -2.80,  99.90,  -2.75,   0.25,
12/09 18Z,  -0.20,  -2.05,  99.90,  -2.00,   0.25,
12/09 19Z,  -0.20,  -1.52,  99.90,  -1.47,   0.25,
12/09 20Z,  -0.20,  -1.25,  99.90,  -1.20,   0.25,  (max)
12/09 21Z,  -0.30,  -1.20,  99.90,  -1.25,   0.25,
12/09 22Z,  -0.30,  -1.31,  99.90,  -1.36,   0.25,
12/09 23Z,  -0.30,  -1.51,  99.90,  -1.56,   0.25,
12/10 00Z,  -0.30,  -1.66,  99.90,  -1.71,   0.25,
12/10 01Z,  -0.30,  -1.72,  99.90,  -1.77,   0.25,
12/10 02Z,  -0.30,  -1.73,  99.90,  -1.78,   0.25,  (min)
12/10 03Z,  -0.30,  -1.72,  99.90,  -1.77,   0.25,  (max)
12/10 04Z,  -0.30,  -1.74,  99.90,  -1.79,   0.25,
12/10 05Z,  -0.30,  -1.86,  99.90,  -1.91,   0.25,
12/10 06Z,  -0.30,  -2.11,  99.90,  -2.16,   0.25,
12/10 07Z,  -0.40,  -2.52,  99.90,  -2.68,   0.25,
12/10 08Z,  -0.40,  -3.13,  99.90,  -3.28,   0.25,
12/10 09Z,  -0.40,  -3.83,  99.90,  -3.99,   0.25,
12/10 10Z,  -0.40,  -4.55,  99.90,  -4.70,   0.25,
12/10 11Z,  -0.40,  -5.17,  99.90,  -5.32,   0.25,
12/10 12Z,  -0.50,  -5.53,  99.90,  -5.78,   0.25,
12/10 13Z,  -0.50,  -5.54,  99.90,  -5.79,   0.25,  (min)
12/10 14Z,  -0.50,  -5.24,  99.90,  -5.49,   0.25,
12/10 15Z,  -0.50,  -4.68,  99.90,  -4.93,   0.25,
12/10 16Z,  -0.50,  -3.93,  99.90,  -4.18,   0.25,
12/10 17Z,  -0.60,  -3.12,  99.90,  -3.47,   0.25,
12/10 18Z,  -0.60,  -2.36,  99.90,  -2.71,   0.25,
12/10 19Z,  -0.50,  -1.74,  99.90,  -1.99,   0.25,
12/10 20Z,  -0.60,  -1.36,  99.90,  -1.71,   0.25,
12/10 21Z,  -0.60,  -1.26,  99.90,  -1.61,   0.25,  (max)
12/10 22Z,  -0.60,  -1.38,  99.90,  -1.73,   0.25,
12/10 23Z,  -0.60,  -1.66,  99.90,  -2.01,   0.25,
12/11 00Z,  -0.60,  -1.97,  99.90,  -2.33,   0.25,
12/11 01Z,  -0.60,  -2.20,  99.90,  -2.56,   0.25,
12/11 02Z,  -0.60,  -2.33,  99.90,  -2.69,   0.25,
12/11 03Z,  -0.60,  -2.38,  99.90,  -2.73,   0.25,  (min)
12/11 04Z,  -0.60,  -2.36,  99.90,  -2.71,   0.25,
12/11 05Z,  -0.60,  -2.32,  99.90,  -2.67,   0.25,  (max)
12/11 06Z,  -0.60,  -2.35,  99.90,  -2.70,   0.25,
12/11 07Z,  -0.60,  -2.47,  99.90,  -2.82,   0.25,
12/11 08Z,  -0.60,  -2.74,  99.90,  -3.09,   0.25,
12/11 09Z,  -0.60,  -3.18,  99.90,  -3.53,   0.25,
12/11 10Z,  -0.60,  -3.73,  99.90,  -4.08,   0.25,
12/11 11Z,  -0.60,  -4.29,  99.90,  -4.64,   0.25,
12/11 12Z,  -0.60,  -4.74,  99.90,  -5.09,   0.25,
12/11 13Z,  -0.60,  -4.95,  99.90,  -5.30,   0.25,  (min)
12/11 14Z,  -0.60,  -4.87,  99.90,  -5.22,   0.25,
12/11 15Z,  -0.60,  -4.53,  99.90,  -4.88,   0.25,
12/11 16Z,  -0.60,  -3.97,  99.90,  -4.33,   0.25,
12/11 17Z,  -0.60,  -3.28,  99.90,  -3.63,   0.25,
12/11 18Z,  -0.60,  -2.57,  99.90,  -2.92,   0.25,
12/11 19Z,  -0.60,  -1.94,  99.90,  -2.29,   0.25,
12/11 20Z,  -0.60,  -1.47,  99.90,  -1.83,   0.25,
12/11 21Z,  -0.60,  -1.28,  99.90,  -1.64,   0.25,  (max)
12/11 22Z,  -0.70,  -1.38,  99.90,  -1.83,   0.25,
12/11 23Z,  -0.70,  -1.69,  99.90,  -2.14,   0.25,
12/12 00Z,  -0.70,  -2.10,  99.90,  -2.55,   0.25,
12/12 01Z,  -0.70,  -2.51,  99.90,  -2.96,   0.25,
12/12 02Z,  -0.70,  -2.82,  99.90,  -3.27,   0.25,
12/12 03Z,  -0.70,  -3.00,  99.90,  -3.45,   0.25,
12/12 04Z,  -0.70,  -3.05,  99.90,  -3.51,   0.25,  (min)
12/12 05Z,  -0.60,  -3.00,  99.90,  -3.35,   0.25,
12/12 06Z,  -0.60,  -2.89,  99.90,  -3.25,   0.25,
12/12 07Z,  -0.60,  -2.81,  99.90,  -3.17,   0.25,  (max)
12/12 08Z,  -0.70,  -2.79,  99.90,  -3.24,   0.25,
12/12 09Z,  -0.70,  -2.90,  99.90,  -3.36,   0.25,
12/12 10Z,  -0.70,  -3.19,  99.90,  -3.64,   0.25,
12/12 11Z,  -0.70,  -3.57,  99.90,  -4.02,   0.25,
12/12 12Z,  -0.70,  -3.93,  99.90,  -4.39,   0.25,