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
#Alitak, AK : 01/16/2026 21:21:45 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 06Z,  -0.20,  -1.66,  99.90,  -1.86,   0.00,
01/15 07Z,  -0.20,   0.12,  99.90,  -0.08,   0.00,
01/15 08Z,  -0.30,   1.50,  99.90,   1.20,   0.00,
01/15 09Z,  -0.40,   2.28,  99.90,   1.88,   0.00,  (max)
01/15 10Z,  -0.70,   2.35,  99.90,   1.65,   0.00,
01/15 11Z,  -0.90,   1.81,  99.90,   0.91,   0.00,
01/15 12Z,  -0.50,   0.98,  99.90,   0.48,   0.00,
01/15 13Z,  -0.50,   0.22,  99.90,  -0.28,   0.00,
01/15 14Z,  -0.60,  -0.20,  99.90,  -0.80,   0.00,  (min)
01/15 15Z,  -0.60,  -0.17,  99.90,  -0.77,   0.00,
01/15 16Z,  -0.60,   0.31,  99.90,  -0.29,   0.00,
01/15 17Z,  -0.80,   1.33,  99.90,   0.53,   0.00,
01/15 18Z,  -0.90,   2.72,  99.90,   1.82,   0.00,
01/15 19Z,  -0.90,   4.01,  99.90,   3.11,   0.00,
01/15 20Z,  -0.90,   4.77,  99.90,   3.87,   0.00,
01/15 21Z,  -0.90,   4.79,  99.90,   3.89,   0.00,  (max)
01/15 22Z,  -0.80,   3.91,  99.90,   3.11,   0.00,
01/15 23Z,  -0.70,   2.18,  99.90,   1.48,   0.00,
01/16 00Z,  -0.60,  -0.10,  99.90,  -0.70,   0.00,
01/16 01Z,  -0.50,  -2.46,  99.90,  -2.96,   0.00,
01/16 02Z,  -0.50,  -4.41,  99.90,  -4.91,   0.00,
01/16 03Z,  -0.50,  -5.60,  99.90,  -6.10,   0.00,
01/16 04Z,  -0.50,  -5.88,  99.90,  -6.38,   0.00,  (min)
01/16 05Z,  -0.50,  -5.11,  99.90,  -5.61,   0.00,
01/16 06Z,  -0.50,  -3.36,  99.90,  -3.86,   0.00,
01/16 07Z,  -0.50,  -1.13,  99.90,  -1.63,   0.00,
01/16 08Z,  -0.50,   0.94,  99.90,   0.44,   0.00,
01/16 09Z,  -0.50,   2.40,  99.90,   1.90,   0.00,
01/16 10Z,  -0.50,   3.05,  99.90,   2.55,   0.00,  (max)
01/16 11Z,  -0.40,   2.82,  99.90,   2.42,   0.00,
01/16 12Z,  -0.30,   1.93,  99.90,   1.63,   0.00,
01/16 13Z,  -0.20,   0.79,  99.90,   0.59,   0.00,
01/16 14Z,  -0.10,  -0.18,  99.90,  -0.28,   0.00,
01/16 15Z,   0.00,  -0.67,  99.90,  -0.67,   0.00,  (min)
01/16 16Z,   0.10,  -0.59,  99.90,  -0.49,   0.00,
01/16 17Z,   0.10,   0.11,  99.90,   0.21,   0.00,
01/16 18Z,   0.00,   1.44,  99.90,   1.44,   0.00,
01/16 19Z,  -0.20,   3.15,  99.90,   2.95,   0.00,
01/16 20Z,  -0.50,   4.62,  99.90,   4.12,   0.00,
01/16 21Z,  -0.70,   5.37,  99.90,   4.67,   0.00,  (max)
01/16 22Z,  -0.70,   5.15,  99.90,   4.45,   0.00,
01/16 23Z,  -0.60,   3.88,  99.90,   3.28,   0.00,
01/17 00Z,  -0.60,   1.70,  99.90,   1.10,   0.00,
01/17 01Z,  -0.60,  -0.96,  99.90,  -1.56,   0.00,
01/17 02Z,  -0.70,  -3.55,  99.90,  -4.25,   0.00,
01/17 03Z,  -0.70,  -5.52,  99.90,  -6.22,   0.00,
01/17 04Z,  -0.70,  -6.52,  99.90,  -7.22,   0.00,  (min)
01/17 05Z,  -0.70,  -6.41,  99.90,  -7.11,   0.00,
01/17 06Z,  -0.80,  -5.11,  99.90,  -5.91,   0.00,
01/17 07Z,  -0.80,  -2.81,  99.90,  -3.61,   0.00,
01/17 08Z,  -0.80,  -0.18,  99.90,  -0.98,   0.00,
01/17 09Z,  -0.90,   2.02,  99.90,   1.12,   0.00,
01/17 10Z,  -0.80,   3.34,  99.90,   2.54,   0.00,
01/17 11Z,  -0.80,   3.64,  99.90,   2.84,   0.00,  (max)
01/17 12Z,  -0.90,   2.96,  99.90,   2.06,   0.00,
01/17 13Z,  -1.00,   1.66,  99.90,   0.66,   0.00,
01/17 14Z,  -1.10,   0.22,  99.90,  -0.88,   0.00,
01/17 15Z,  -1.20,  -0.87,  99.90,  -2.07,   0.00,
01/17 16Z,  -1.30,  -1.30,  99.90,  -2.60,   0.00,  (min)
01/17 17Z,  -1.30,  -0.99,  99.90,  -2.29,   0.00,
01/17 18Z,  -1.40,   0.07,  99.90,  -1.33,   0.00,
01/17 19Z,  -1.40,   1.84,  99.90,   0.44,   0.00,
01/17 20Z,  -1.30,   3.86,  99.90,   2.56,   0.00,
01/17 21Z,  -1.20,   5.39,  99.90,   4.19,   0.00,
01/17 22Z,  -1.10,   5.92,  99.90,   4.82,   0.00,  (max)
01/17 23Z,  -1.00,   5.28,  99.90,   4.28,   0.00,
01/18 00Z,  -0.90,   3.48,  99.90,   2.58,   0.00,
01/18 01Z,  -0.90,   0.83,  99.90,  -0.07,   0.00,
01/18 02Z,  -0.90,  -2.15,  99.90,  -3.05,   0.00,
01/18 03Z,  -0.90,  -4.81,  99.90,  -5.71,   0.00,
01/18 04Z,  -0.90,  -6.61,  99.90,  -7.51,   0.00,
01/18 05Z,  -0.90,  -7.23,  99.90,  -8.13,   0.00,  (min)
01/18 06Z,  -0.90,  -6.56,  99.90,  -7.46,   0.00,
01/18 07Z,  -0.80,  -4.61,  99.90,  -5.41,   0.00,
01/18 08Z,  -0.80,  -1.77,  99.90,  -2.57,   0.00,
01/18 09Z,  -0.80,   1.10,  99.90,   0.30,   0.00,
01/18 10Z,  -0.80,   3.18,  99.90,   2.38,   0.00,
01/18 11Z,  -0.80,   4.13,  99.90,   3.33,   0.00,  (max)
01/18 12Z,  -0.90,   3.90,  99.90,   3.00,   0.00,
01/18 13Z,  -0.90,   2.70,  99.90,   1.80,   0.00,
01/18 14Z,  -0.90,   1.01,  99.90,   0.11,   0.00,
01/18 15Z,  -1.00,  -0.62,  99.90,  -1.62,   0.00,
01/18 16Z,  -1.00,  -1.68,  99.90,  -2.68,   0.00,
01/18 17Z,  -0.90,  -1.89,  99.90,  -2.79,   0.00,  (min)
01/18 18Z,  -0.90,  -1.21,  99.90,  -2.11,   0.00,
01/18 19Z,  -0.80,   0.34,  99.90,  -0.46,   0.00,
01/18 20Z,  -0.80,   2.55,  99.90,   1.75,   0.00,
01/18 21Z,  -0.70,   4.75,  99.90,   4.05,   0.00,
01/18 22Z,  -0.70,   6.12,  99.90,   5.42,   0.00,  (max)
01/18 23Z,  -0.80,   6.22,  99.90,   5.42,   0.00,
01/19 00Z,  -0.80,   5.00,  99.90,   4.20,   0.00,
01/19 01Z,  -0.90,   2.64,  99.90,   1.74,   0.00,
01/19 02Z,  -0.90,  -0.42,  99.90,  -1.32,   0.00,
01/19 03Z,  -0.90,  -3.53,  99.90,  -4.43,   0.00,
01/19 04Z,  -0.90,  -6.06,  99.90,  -6.96,   0.00,
01/19 05Z,  -0.90,  -7.47,  99.90,  -8.37,   0.00,
01/19 06Z,  -0.90,  -7.51,  99.90,  -8.41,   0.00,  (min)
01/19 07Z,  -0.90,  -6.15,  99.90,  -7.05,   0.00,
01/19 08Z,  -0.90,  -3.54,  99.90,  -4.44,   0.00,
01/19 09Z,  -0.90,  -0.32,  99.90,  -1.22,   0.00,
01/19 10Z,  -0.90,   2.51,  99.90,   1.61,   0.00,
01/19 11Z,  -0.90,   4.22,  99.90,   3.32,   0.00,
01/19 12Z,  -0.90,   4.59,  99.90,   3.69,   0.00,  (max)
01/19 13Z,  -0.90,   3.75,  99.90,   2.85,   0.00,
01/19 14Z,  -0.90,   2.06,  99.90,   1.16,   0.00,
01/19 15Z,  -0.90,   0.09,  99.90,  -0.81,   0.00,
01/19 16Z,  -0.90,  -1.56,  99.90,  -2.46,   0.00,
01/19 17Z,  -1.00,  -2.44,  99.90,  -3.44,   0.00,  (min)
01/19 18Z,  -0.90,  -2.29,  99.90,  -3.19,   0.00,
01/19 19Z,  -0.90,  -1.12,  99.90,  -2.02,   0.00,
01/19 20Z,  -0.90,   0.93,  99.90,   0.03,   0.00,
01/19 21Z,  -0.90,   3.45,  99.90,   2.55,   0.00,
01/19 22Z,  -0.90,   5.59,  99.90,   4.69,   0.00,
01/19 23Z,  -0.90,   6.56,  99.90,   5.66,   0.00,  (max)
01/20 00Z,  -0.90,   6.06,  99.90,   5.16,   0.00,
01/20 01Z,  -0.90,   4.22,  99.90,   3.32,   0.00,
01/20 02Z,  -1.00,   1.39,  99.90,   0.39,   0.00,
01/20 03Z,  -1.00,  -1.87,  99.90,  -2.87,   0.00,
01/20 04Z,  -1.00,  -4.89,  99.90,  -5.89,   0.00,
01/20 05Z,  -0.90,  -7.03,  99.90,  -7.93,   0.00,
01/20 06Z,  -0.90,  -7.85,  99.90,  -8.75,   0.00,  (min)
01/20 07Z,  -0.90,  -7.17,  99.90,  -8.07,   0.00,
01/20 08Z,  -0.90,  -5.08,  99.90,  -5.98,   0.00,
01/20 09Z,  -0.90,  -1.96,  99.90,  -2.86,   0.00,
01/20 10Z,  -0.90,   1.36,  99.90,   0.46,   0.00,
01/20 11Z,  -1.00,   3.86,  99.90,   2.86,   0.00,
01/20 12Z,  -1.00,   4.95,  99.90,   3.95,   0.00,
01/20 13Z,  99.90,   4.64,  99.90,  99.90,   0.00,
01/20 14Z,  99.90,   3.20,  99.90,  99.90,   0.00,
01/20 15Z,  99.90,   1.13,  99.90,  99.90,   0.00,
01/20 16Z,  99.90,  -0.94,  99.90,  99.90,   0.00,
01/20 17Z,  99.90,  -2.47,  99.90,  99.90,   0.00,
01/20 18Z,  99.90,  -3.01,  99.90,  99.90,   0.00,