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 : 09/12/2026 17:21:13 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/11 00Z,  -0.90,   4.41,   4.11,  99.90,   0.60,
09/11 01Z,  -0.90,   1.81,   1.62,  99.90,   0.71,
09/11 02Z,  -0.90,  -1.17,  -1.56,  99.90,   0.51,
09/11 03Z,  -0.90,  -3.80,  -4.27,  99.90,   0.43,
09/11 04Z,  -0.90,  -5.46,  -5.99,  99.90,   0.37,
09/11 05Z,  -0.90,  -5.80,  -6.24,  99.90,   0.46,  (min)
09/11 06Z,  -1.00,  -4.66,  -5.12,  99.90,   0.54,
09/11 07Z,  -1.00,  -2.10,  -2.81,  99.90,   0.29,
09/11 08Z,  -0.90,   1.29,   0.64,  99.90,   0.25,
09/11 09Z,  -0.90,   4.42,   4.06,  99.90,   0.54,
09/11 10Z,  -0.90,   6.34,   6.02,  99.90,   0.58,
09/11 11Z,  -0.90,   6.62,   6.27,  99.90,   0.55,  (max)
09/11 12Z,  -1.00,   5.21,   5.03,  99.90,   0.82,
09/11 13Z,  -1.00,   2.46,   2.33,  99.90,   0.87,
09/11 14Z,  -1.00,  -0.93,  -1.18,  99.90,   0.75,
09/11 15Z,  -1.00,  -4.16,  -4.50,  99.90,   0.66,
09/11 16Z,  -1.00,  -6.50,  -7.02,  99.90,   0.48,
09/11 17Z,  -1.00,  -7.44,  -8.03,  99.90,   0.41,  (min)
09/11 18Z,  -1.00,  -6.76,  -7.21,  99.90,   0.55,
09/11 19Z,  -1.00,  -4.43,  -5.12,  99.90,   0.31,
09/11 20Z,  -1.00,  -0.88,  -1.62,  99.90,   0.26,
09/11 21Z,  -0.90,   2.85,   2.41,  99.90,   0.46,
09/11 22Z,  -0.90,   5.59,   5.29,  99.90,   0.60,
09/11 23Z,  -0.90,   6.69,   6.32,  99.90,   0.53,  (max)
09/12 00Z,  -1.00,   6.00,   5.57,  99.90,   0.57,
09/12 01Z,  -1.00,   3.77,   3.66,  99.90,   0.89,
09/12 02Z,  -1.00,   0.65,   0.56,  99.90,   0.91,
09/12 03Z,  -0.90,  -2.57,  -2.81,  99.90,   0.66,
09/12 04Z,  -0.90,  -5.13,  -5.53,  99.90,   0.50,
09/12 05Z,  -0.90,  -6.48,  -7.04,  99.90,   0.34,  (min)
09/12 06Z,  -0.90,  -6.35,  -6.79,  99.90,   0.46,
09/12 07Z,  -0.90,  -4.65,  -5.19,  99.90,   0.36,
09/12 08Z,  -0.90,  -1.59,  -2.30,  99.90,   0.19,
09/12 09Z,  -0.90,   2.01,   1.47,  99.90,   0.36,
09/12 10Z,  -0.90,   4.98,   4.69,  99.90,   0.61,
09/12 11Z,  -0.90,   6.47,   6.05,  99.90,   0.48,  (max)
09/12 12Z,  -0.90,   6.21,   5.75,  99.90,   0.44,
09/12 13Z,  -0.90,   4.33,   4.24,  99.90,   0.81,
09/12 14Z,  -0.90,   1.36,   1.21,  99.90,   0.75,
09/12 15Z,  -0.90,  -1.92,  -2.24,  99.90,   0.58,
09/12 16Z,  -0.90,  -4.74,  -5.03,  99.90,   0.61,
09/12 17Z,  -0.90,  -6.44,  -6.86,  99.90,   0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/12 18Z,  -0.90,  -6.66,  99.90,  -7.09,   0.47,  (min)
09/12 19Z,  -0.90,  -5.29,  99.90,  -5.73,   0.46,
09/12 20Z,  -0.90,  -2.45,  99.90,  -2.89,   0.45,
09/12 21Z,  -0.90,   1.25,  99.90,   0.79,   0.44,
09/12 22Z,  -0.80,   4.63,  99.90,   4.26,   0.43,
09/12 23Z,  -0.80,   6.66,  99.90,   6.29,   0.42,
09/13 00Z,  -0.90,   6.91,  99.90,   6.42,   0.41,  (max)
09/13 01Z,  -0.90,   5.41,  99.90,   4.91,   0.40,
09/13 02Z,  -0.90,   2.62,  99.90,   2.11,   0.39,
09/13 03Z,  -0.90,  -0.75,  99.90,  -1.26,   0.38,
09/13 04Z,  -0.80,  -3.88,  99.90,  -4.31,   0.37,
09/13 05Z,  -0.80,  -6.11,  99.90,  -6.55,   0.36,
09/13 06Z,  -0.80,  -6.96,  99.90,  -7.40,   0.36,  (min)
09/13 07Z,  -0.80,  -6.26,  99.90,  -6.70,   0.36,
09/13 08Z,  -0.70,  -4.05,  99.90,  -4.39,   0.36,
09/13 09Z,  -0.70,  -0.73,  99.90,  -1.07,   0.36,
09/13 10Z,  -0.70,   2.74,  99.90,   2.40,   0.36,
09/13 11Z,  -0.70,   5.24,  99.90,   4.90,   0.36,
09/13 12Z,  -0.60,   6.11,  99.90,   5.87,   0.36,  (max)
09/13 13Z,  -0.70,   5.30,  99.90,   4.96,   0.36,
09/13 14Z,  -0.70,   3.12,  99.90,   2.78,   0.36,
09/13 15Z,  -0.70,   0.21,  99.90,  -0.13,   0.36,
09/13 16Z,  -0.70,  -2.68,  99.90,  -3.01,   0.36,
09/13 17Z,  -0.70,  -4.85,  99.90,  -5.18,   0.36,
09/13 18Z,  -0.70,  -5.78,  99.90,  -6.12,   0.36,  (min)
09/13 19Z,  -0.70,  -5.26,  99.90,  -5.60,   0.36,
09/13 20Z,  -0.70,  -3.32,  99.90,  -3.66,   0.36,
09/13 21Z,  -0.60,  -0.25,  99.90,  -0.49,   0.36,
09/13 22Z,  -0.60,   3.18,  99.90,   2.94,   0.36,
09/13 23Z,  -0.60,   5.87,  99.90,   5.63,   0.36,
09/14 00Z,  -0.60,   7.00,  99.90,   6.76,   0.36,  (max)
09/14 01Z,  -0.60,   6.37,  99.90,   6.13,   0.36,
09/14 02Z,  -0.60,   4.25,  99.90,   4.01,   0.36,
09/14 03Z,  -0.60,   1.18,  99.90,   0.94,   0.36,
09/14 04Z,  -0.60,  -2.10,  99.90,  -2.34,   0.36,
09/14 05Z,  -0.60,  -4.87,  99.90,  -5.11,   0.36,
09/14 06Z,  -0.60,  -6.56,  99.90,  -6.80,   0.36,
09/14 07Z,  -0.60,  -6.81,  99.90,  -7.05,   0.36,  (min)
09/14 08Z,  -0.60,  -5.58,  99.90,  -5.82,   0.36,
09/14 09Z,  -0.60,  -3.07,  99.90,  -3.31,   0.36,
09/14 10Z,  -0.50,   0.20,  99.90,   0.06,   0.36,
09/14 11Z,  -0.60,   3.23,  99.90,   2.99,   0.36,
09/14 12Z,  -0.60,   5.05,  99.90,   4.81,   0.36,
09/14 13Z,  -0.60,   5.28,  99.90,   5.04,   0.36,  (max)
09/14 14Z,  -0.60,   4.07,  99.90,   3.83,   0.36,
09/14 15Z,  -0.60,   1.85,  99.90,   1.61,   0.36,
09/14 16Z,  -0.60,  -0.73,  99.90,  -0.97,   0.36,
09/14 17Z,  -0.60,  -3.00,  99.90,  -3.24,   0.36,
09/14 18Z,  -0.50,  -4.41,  99.90,  -4.54,   0.36,
09/14 19Z,  -0.50,  -4.57,  99.90,  -4.71,   0.36,  (min)
09/14 20Z,  -0.50,  -3.43,  99.90,  -3.57,   0.36,
09/14 21Z,  -0.50,  -1.20,  99.90,  -1.34,   0.36,
09/14 22Z,  -0.50,   1.73,  99.90,   1.59,   0.36,
09/14 23Z,  -0.50,   4.56,  99.90,   4.42,   0.36,
09/15 00Z,  -0.50,   6.34,  99.90,   6.20,   0.36,
09/15 01Z,  -0.60,   6.54,  99.90,   6.30,   0.36,  (max)
09/15 02Z,  -0.60,   5.22,  99.90,   4.98,   0.36,
09/15 03Z,  -0.60,   2.78,  99.90,   2.54,   0.36,
09/15 04Z,  -0.60,  -0.22,  99.90,  -0.46,   0.36,
09/15 05Z,  -0.70,  -3.13,  99.90,  -3.47,   0.36,
09/15 06Z,  -0.70,  -5.35,  99.90,  -5.69,   0.36,
09/15 07Z,  -0.60,  -6.40,  99.90,  -6.64,   0.36,  (min)
09/15 08Z,  -0.60,  -6.09,  99.90,  -6.33,   0.36,
09/15 09Z,  -0.60,  -4.52,  99.90,  -4.76,   0.36,
09/15 10Z,  -0.60,  -1.99,  99.90,  -2.23,   0.36,
09/15 11Z,  -0.60,   0.92,  99.90,   0.68,   0.36,
09/15 12Z,  -0.60,   3.29,  99.90,   3.05,   0.36,
09/15 13Z,  -0.60,   4.40,  99.90,   4.16,   0.36,  (max)
09/15 14Z,  -0.60,   4.12,  99.90,   3.88,   0.36,
09/15 15Z,  -0.70,   2.76,  99.90,   2.42,   0.36,
09/15 16Z,  -0.70,   0.77,  99.90,   0.43,   0.36,
09/15 17Z,  -0.70,  -1.27,  99.90,  -1.61,   0.36,
09/15 18Z,  -0.60,  -2.83,  99.90,  -3.07,   0.36,
09/15 19Z,  -0.60,  -3.47,  99.90,  -3.71,   0.36,  (min)
09/15 20Z,  -0.60,  -2.98,  99.90,  -3.22,   0.36,
09/15 21Z,  -0.50,  -1.50,  99.90,  -1.64,   0.36,
09/15 22Z,  -0.50,   0.68,  99.90,   0.54,   0.36,
09/15 23Z,  -0.50,   3.13,  99.90,   2.99,   0.36,
09/16 00Z,  -0.50,   5.16,  99.90,   5.02,   0.36,
09/16 01Z,  -0.50,   6.01,  99.90,   5.87,   0.36,  (max)
09/16 02Z,  -0.60,   5.47,  99.90,   5.23,   0.36,
09/16 03Z,  -0.60,   3.79,  99.90,   3.55,   0.36,
09/16 04Z,  -0.60,   1.38,  99.90,   1.14,   0.36,
09/16 05Z,  -0.70,  -1.28,  99.90,  -1.62,   0.36,
09/16 06Z,  -0.70,  -3.65,  99.90,  -3.99,   0.36,
09/16 07Z,  -0.70,  -5.24,  99.90,  -5.58,   0.36,
09/16 08Z,  -0.70,  -5.71,  99.90,  -6.05,   0.36,  (min)
09/16 09Z,  -0.70,  -5.02,  99.90,  -5.36,   0.36,
09/16 10Z,  -0.70,  -3.40,  99.90,  -3.73,   0.36,
09/16 11Z,  -0.70,  -1.13,  99.90,  -1.47,   0.36,
09/16 12Z,  -0.80,   1.22,  99.90,   0.78,   0.36,