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 : 12/17/2025 00:20:52 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 06Z,  -0.70,  -1.52,  -2.74,  99.90,  -0.52,
12/15 07Z,  -0.70,  -1.56,  -2.70,  99.90,  -0.44,  (min)
12/15 08Z,  -0.70,  -1.39,  -2.61,  99.90,  -0.52,
12/15 09Z,  -0.70,  -1.06,  -2.11,  99.90,  -0.35,
12/15 10Z,  -0.70,  -0.65,  -1.66,  99.90,  -0.31,
12/15 11Z,  -0.60,  -0.24,  -1.27,  99.90,  -0.43,
12/15 12Z,  -0.70,   0.11,  -0.83,  99.90,  -0.24,
12/15 13Z,  -0.70,   0.37,  -0.55,  99.90,  -0.22,
12/15 14Z,  -0.70,   0.54,  -0.39,  99.90,  -0.23,
12/15 15Z,  -0.60,   0.66,  -0.24,  99.90,  -0.30,
12/15 16Z,  -0.60,   0.78,  -0.06,  99.90,  -0.24,
12/15 17Z,  -0.60,   0.93,   0.12,  99.90,  -0.21,
12/15 18Z,  -0.60,   1.14,   0.42,  99.90,  -0.12,
12/15 19Z,  -0.60,   1.40,   0.51,  99.90,  -0.29,
12/15 20Z,  -0.60,   1.67,   0.87,  99.90,  -0.20,
12/15 21Z,  -0.60,   1.91,   1.08,  99.90,  -0.23,
12/15 22Z,  -0.60,   2.03,   1.08,  99.90,  -0.35,  (max)
12/15 23Z,  -0.70,   1.98,   1.00,  99.90,  -0.28,
12/16 00Z,  -0.70,   1.73,   0.60,  99.90,  -0.43,
12/16 01Z,  -0.60,   1.28,   0.28,  99.90,  -0.40,
12/16 02Z,  -0.60,   0.67,  -0.24,  99.90,  -0.31,
12/16 03Z,  -0.60,  -0.04,  -1.14,  99.90,  -0.50,
12/16 04Z,  -0.70,  -0.74,  -1.85,  99.90,  -0.41,
12/16 05Z,  -0.60,  -1.35,  -2.52,  99.90,  -0.57,
12/16 06Z,  -0.70,  -1.78,  -2.90,  99.90,  -0.42,
12/16 07Z,  -0.70,  -1.98,  -3.08,  99.90,  -0.40,  (min)
12/16 08Z,  -0.60,  -1.93,  -3.06,  99.90,  -0.53,
12/16 09Z,  -0.60,  -1.66,  -2.78,  99.90,  -0.52,
12/16 10Z,  -0.60,  -1.23,  -2.29,  99.90,  -0.46,
12/16 11Z,  -0.70,  -0.72,  -1.76,  99.90,  -0.34,
12/16 12Z,  -0.70,  -0.20,  -1.27,  99.90,  -0.37,
12/16 13Z,  -0.70,   0.26,  -0.77,  99.90,  -0.33,
12/16 14Z,  -0.70,   0.63,  -0.39,  99.90,  -0.32,
12/16 15Z,  -0.70,   0.92,  -0.11,  99.90,  -0.33,
12/16 16Z,  -0.60,   1.14,   0.10,  99.90,  -0.44,
12/16 17Z,  -0.60,   1.34,   0.40,  99.90,  -0.34,
12/16 18Z,  -0.60,   1.53,   0.64,  99.90,  -0.29,
12/16 19Z,  -0.70,   1.73,   0.83,  99.90,  -0.20,
12/16 20Z,  -0.70,   1.93,   0.92,  99.90,  -0.31,
12/16 21Z,  -0.70,   2.09,   0.96,  99.90,  -0.43,
12/16 22Z,  -0.70,   2.17,   1.09,  99.90,  -0.38,  (max)
12/16 23Z,  -0.70,   2.11,   1.01,  99.90,  -0.40,
12/17 00Z,  -0.70,   1.87,   0.70,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/17 01Z,  -0.70,   1.45,  99.90,   0.28,  -0.47,
12/17 02Z,  -0.70,   0.86,  99.90,  -0.31,  -0.46,
12/17 03Z,  -0.70,   0.15,  99.90,  -1.01,  -0.46,
12/17 04Z,  -0.70,  -0.60,  99.90,  -1.76,  -0.46,
12/17 05Z,  -0.70,  -1.29,  99.90,  -2.45,  -0.46,
12/17 06Z,  -0.70,  -1.85,  99.90,  -3.01,  -0.46,
12/17 07Z,  -0.70,  -2.20,  99.90,  -3.35,  -0.45,
12/17 08Z,  -0.70,  -2.30,  99.90,  -3.45,  -0.45,  (min)
12/17 09Z,  -0.80,  -2.14,  99.90,  -3.39,  -0.45,
12/17 10Z,  -0.80,  -1.77,  99.90,  -3.01,  -0.45,
12/17 11Z,  -0.80,  -1.24,  99.90,  -2.48,  -0.44,
12/17 12Z,  -0.80,  -0.64,  99.90,  -1.88,  -0.44,
12/17 13Z,  -0.80,  -0.04,  99.90,  -1.28,  -0.44,
12/17 14Z,  -0.80,   0.50,  99.90,  -0.74,  -0.44,
12/17 15Z,  -0.80,   0.95,  99.90,  -0.29,  -0.44,
12/17 16Z,  -0.80,   1.30,  99.90,   0.06,  -0.44,
12/17 17Z,  -0.80,   1.58,  99.90,   0.34,  -0.44,
12/17 18Z,  -0.80,   1.81,  99.90,   0.57,  -0.44,
12/17 19Z,  -0.80,   2.01,  99.90,   0.76,  -0.44,
12/17 20Z,  -0.80,   2.17,  99.90,   0.93,  -0.44,
12/17 21Z,  -0.80,   2.30,  99.90,   1.06,  -0.44,  (max)
12/17 22Z,  -0.90,   2.34,  99.90,   1.00,  -0.44,
12/17 23Z,  -0.90,   2.27,  99.90,   0.93,  -0.44,
12/18 00Z,  -0.90,   2.05,  99.90,   0.71,  -0.44,
12/18 01Z,  -0.90,   1.66,  99.90,   0.32,  -0.44,
12/18 02Z,  -0.80,   1.10,  99.90,  -0.14,  -0.44,
12/18 03Z,  -0.80,   0.41,  99.90,  -0.83,  -0.44,
12/18 04Z,  -0.80,  -0.35,  99.90,  -1.59,  -0.44,
12/18 05Z,  -0.80,  -1.10,  99.90,  -2.35,  -0.44,
12/18 06Z,  -0.80,  -1.76,  99.90,  -3.00,  -0.44,
12/18 07Z,  -0.90,  -2.24,  99.90,  -3.59,  -0.44,
12/18 08Z,  -0.90,  -2.49,  99.90,  -3.83,  -0.44,  (min)
12/18 09Z,  -0.90,  -2.48,  99.90,  -3.82,  -0.44,
12/18 10Z,  -0.90,  -2.21,  99.90,  -3.56,  -0.44,
12/18 11Z,  -0.90,  -1.74,  99.90,  -3.08,  -0.44,
12/18 12Z,  -0.90,  -1.13,  99.90,  -2.47,  -0.44,
12/18 13Z,  -0.90,  -0.46,  99.90,  -1.80,  -0.44,
12/18 14Z,  -0.90,   0.20,  99.90,  -1.15,  -0.44,
12/18 15Z,  -0.90,   0.78,  99.90,  -0.56,  -0.44,
12/18 16Z,  -0.90,   1.27,  99.90,  -0.08,  -0.44,
12/18 17Z,  -0.90,   1.65,  99.90,   0.31,  -0.44,
12/18 18Z,  -0.90,   1.95,  99.90,   0.60,  -0.44,
12/18 19Z,  -0.90,   2.17,  99.90,   0.83,  -0.44,
12/18 20Z,  -0.90,   2.35,  99.90,   1.00,  -0.44,
12/18 21Z,  -0.90,   2.46,  99.90,   1.12,  -0.44,  (max)
12/18 22Z,  -1.00,   2.50,  99.90,   1.06,  -0.44,
12/18 23Z,  -1.00,   2.45,  99.90,   1.00,  -0.44,
12/19 00Z,  -1.00,   2.25,  99.90,   0.81,  -0.44,
12/19 01Z,  -0.90,   1.90,  99.90,   0.56,  -0.44,
12/19 02Z,  -0.90,   1.39,  99.90,   0.05,  -0.44,
12/19 03Z,  -0.90,   0.74,  99.90,  -0.61,  -0.44,
12/19 04Z,  -0.90,  -0.02,  99.90,  -1.36,  -0.44,
12/19 05Z,  -0.90,  -0.80,  99.90,  -2.14,  -0.44,
12/19 06Z,  -0.90,  -1.53,  99.90,  -2.87,  -0.44,
12/19 07Z,  -1.00,  -2.13,  99.90,  -3.57,  -0.44,
12/19 08Z,  -1.00,  -2.52,  99.90,  -3.97,  -0.44,
12/19 09Z,  -1.00,  -2.67,  99.90,  -4.11,  -0.44,  (min)
12/19 10Z,  -1.00,  -2.54,  99.90,  -3.99,  -0.44,
12/19 11Z,  -1.00,  -2.17,  99.90,  -3.62,  -0.44,
12/19 12Z,  -1.00,  -1.61,  99.90,  -3.05,  -0.44,
12/19 13Z,  -1.00,  -0.93,  99.90,  -2.37,  -0.44,
12/19 14Z,  -0.90,  -0.21,  99.90,  -1.55,  -0.44,
12/19 15Z,  -0.90,   0.47,  99.90,  -0.87,  -0.44,
12/19 16Z,  -0.90,   1.07,  99.90,  -0.27,  -0.44,
12/19 17Z,  -0.90,   1.56,  99.90,   0.22,  -0.44,
12/19 18Z,  -1.00,   1.94,  99.90,   0.50,  -0.44,
12/19 19Z,  -0.90,   2.22,  99.90,   0.88,  -0.44,
12/19 20Z,  -0.90,   2.42,  99.90,   1.08,  -0.44,
12/19 21Z,  -0.90,   2.55,  99.90,   1.21,  -0.44,  (max)
12/19 22Z,  -1.00,   2.61,  99.90,   1.17,  -0.44,
12/19 23Z,  -1.00,   2.58,  99.90,   1.14,  -0.44,
12/20 00Z,  -1.00,   2.43,  99.90,   0.99,  -0.44,
12/20 01Z,  -0.90,   2.14,  99.90,   0.80,  -0.44,
12/20 02Z,  -0.90,   1.70,  99.90,   0.35,  -0.44,
12/20 03Z,  -0.90,   1.10,  99.90,  -0.24,  -0.44,
12/20 04Z,  -0.90,   0.38,  99.90,  -0.96,  -0.44,
12/20 05Z,  -0.90,  -0.40,  99.90,  -1.74,  -0.44,
12/20 06Z,  -0.90,  -1.18,  99.90,  -2.52,  -0.44,
12/20 07Z,  -1.00,  -1.87,  99.90,  -3.31,  -0.44,
12/20 08Z,  -1.00,  -2.40,  99.90,  -3.84,  -0.44,
12/20 09Z,  -1.00,  -2.70,  99.90,  -4.14,  -0.44,
12/20 10Z,  -1.00,  -2.74,  99.90,  -4.18,  -0.44,  (min)
12/20 11Z,  -1.00,  -2.51,  99.90,  -3.95,  -0.44,
12/20 12Z,  -1.00,  -2.04,  99.90,  -3.48,  -0.44,
12/20 13Z,  -1.00,  -1.40,  99.90,  -2.84,  -0.44,
12/20 14Z,  -1.00,  -0.67,  99.90,  -2.11,  -0.44,
12/20 15Z,  -1.00,   0.08,  99.90,  -1.36,  -0.44,
12/20 16Z,  -1.00,   0.77,  99.90,  -0.67,  -0.44,
12/20 17Z,  -1.00,   1.35,  99.90,  -0.09,  -0.44,
12/20 18Z,  -1.00,   1.82,  99.90,   0.37,  -0.44,