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
#Skagway, AK : 10/17/2026 05:22:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 12Z,   2.50,  13.99,  13.15,  99.90,  -3.34,
10/15 13Z,   2.60,  14.05,  13.52,  99.90,  -3.13,  (max)
10/15 14Z,   2.70,  12.83,  12.58,  99.90,  -2.95,
10/15 15Z,   2.70,  10.78,  10.78,  99.90,  -2.70,
10/15 16Z,   2.70,   8.43,   8.49,  99.90,  -2.64,
10/15 17Z,   2.60,   6.35,   6.39,  99.90,  -2.56,
10/15 18Z,   2.90,   5.23,   4.98,  99.90,  -3.15,  (min)
10/15 19Z,   2.80,   5.61,   5.43,  99.90,  -2.98,
10/15 20Z,   2.80,   7.43,   7.12,  99.90,  -3.11,
10/15 21Z,   2.70,  10.10,   9.52,  99.90,  -3.28,
10/15 22Z,   2.50,  12.85,  12.35,  99.90,  -3.00,
10/15 23Z,   2.40,  15.03,  14.46,  99.90,  -2.97,
10/16 00Z,   2.90,  16.06,  15.63,  99.90,  -3.33,  (max)
10/16 01Z,   2.70,  15.57,  15.19,  99.90,  -3.08,
10/16 02Z,   2.40,  13.58,  13.35,  99.90,  -2.63,
10/16 03Z,   2.10,  10.57,  10.38,  99.90,  -2.29,
10/16 04Z,   2.00,   7.21,   7.07,  99.90,  -2.14,
10/16 05Z,   1.80,   4.12,   4.08,  99.90,  -1.84,
10/16 06Z,   2.50,   2.00,   2.04,  99.90,  -2.46,
10/16 07Z,   2.30,   1.42,   1.72,  99.90,  -2.00,  (min)
10/16 08Z,   2.10,   2.54,   2.60,  99.90,  -2.04,
10/16 09Z,   2.00,   4.83,   4.51,  99.90,  -2.32,
10/16 10Z,   2.00,   7.57,   7.14,  99.90,  -2.43,
10/16 11Z,   2.00,  10.13,   9.96,  99.90,  -2.17,
10/16 12Z,   3.00,  12.05,  12.17,  99.90,  -2.88,
10/16 13Z,   2.90,  12.95,  13.16,  99.90,  -2.69,  (max)
10/16 14Z,   2.80,  12.69,  12.91,  99.90,  -2.58,
10/16 15Z,   2.90,  11.52,  11.70,  99.90,  -2.72,
10/16 16Z,   3.00,   9.89,  10.46,  99.90,  -2.43,
10/16 17Z,   3.10,   8.19,   8.43,  99.90,  -2.86,
10/16 18Z,   3.20,   6.85,   6.62,  99.90,  -3.43,
10/16 19Z,   2.90,   6.37,   6.20,  99.90,  -3.07,  (min)
10/16 20Z,   2.50,   7.09,   7.01,  99.90,  -2.58,
10/16 21Z,   2.20,   8.81,   8.68,  99.90,  -2.33,
10/16 22Z,   2.00,  10.97,  10.61,  99.90,  -2.36,
10/16 23Z,   1.70,  12.98,  12.70,  99.90,  -1.98,
10/17 00Z,   2.10,  14.40,  14.25,  99.90,  -2.25,
10/17 01Z,   1.60,  14.84,  14.77,  99.90,  -1.67,  (max)
10/17 02Z,   1.30,  14.00,  13.96,  99.90,  -1.34,
10/17 03Z,   1.40,  12.03,  12.03,  99.90,  -1.40,
10/17 04Z,   1.60,   9.41,   9.46,  99.90,  -1.55,
10/17 05Z,   1.90,   6.69,   6.83,  99.90,  -1.76,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 06Z,   2.20,   4.36,  99.90,   4.74,  -1.82,
10/17 07Z,   2.50,   2.93,  99.90,   3.55,  -1.88,  (min)
10/17 08Z,   2.80,   2.81,  99.90,   3.67,  -1.94,
10/17 09Z,   2.90,   3.96,  99.90,   4.86,  -2.00,
10/17 10Z,   2.90,   5.87,  99.90,   6.71,  -2.06,
10/17 11Z,   2.80,   7.97,  99.90,   8.65,  -2.12,
10/17 12Z,   2.60,   9.86,  99.90,  10.28,  -2.18,
10/17 13Z,   2.40,  11.25,  99.90,  11.41,  -2.24,
10/17 14Z,   2.30,  11.87,  99.90,  11.87,  -2.30,  (max)
10/17 15Z,   2.20,  11.63,  99.90,  11.47,  -2.36,
10/17 16Z,   2.10,  10.79,  99.90,  10.46,  -2.43,
10/17 17Z,   2.00,   9.66,  99.90,   9.18,  -2.49,
10/17 18Z,   2.10,   8.52,  99.90,   8.14,  -2.49,
10/17 19Z,   2.20,   7.65,  99.90,   7.36,  -2.49,
10/17 20Z,   2.40,   7.43,  99.90,   7.35,  -2.49,  (min)
10/17 21Z,   2.70,   8.10,  99.90,   8.31,  -2.49,
10/17 22Z,   2.90,   9.43,  99.90,   9.85,  -2.49,
10/17 23Z,   2.90,  10.99,  99.90,  11.40,  -2.49,
10/18 00Z,   2.90,  12.39,  99.90,  12.81,  -2.49,
10/18 01Z,   2.90,  13.36,  99.90,  13.77,  -2.49,
10/18 02Z,   2.80,  13.56,  99.90,  13.87,  -2.49,  (max)
10/18 03Z,   2.60,  12.76,  99.90,  12.88,  -2.49,
10/18 04Z,   2.40,  11.11,  99.90,  11.02,  -2.49,
10/18 05Z,   2.20,   9.00,  99.90,   8.71,  -2.49,
10/18 06Z,   2.00,   6.86,  99.90,   6.38,  -2.49,
10/18 07Z,   1.70,   5.04,  99.90,   4.25,  -2.49,
10/18 08Z,   1.50,   3.94,  99.90,   2.95,  -2.49,
10/18 09Z,   1.50,   3.86,  99.90,   2.88,  -2.49,  (min)
10/18 10Z,   1.50,   4.75,  99.90,   3.76,  -2.49,
10/18 11Z,   1.60,   6.18,  99.90,   5.29,  -2.49,
10/18 12Z,   1.70,   7.75,  99.90,   6.96,  -2.49,
10/18 13Z,   1.90,   9.26,  99.90,   8.67,  -2.49,
10/18 14Z,   2.00,  10.48,  99.90,  10.00,  -2.49,
10/18 15Z,   2.20,  11.16,  99.90,  10.88,  -2.49,
10/18 16Z,   2.40,  11.20,  99.90,  11.11,  -2.49,  (max)
10/18 17Z,   2.40,  10.76,  99.90,  10.67,  -2.49,
10/18 18Z,   2.30,  10.03,  99.90,   9.85,  -2.49,
10/18 19Z,   2.10,   9.17,  99.90,   8.78,  -2.49,
10/18 20Z,   1.80,   8.38,  99.90,   7.69,  -2.49,
10/18 21Z,   1.40,   8.03,  99.90,   6.95,  -2.49,  (min)
10/18 22Z,   1.10,   8.36,  99.90,   6.97,  -2.49,
10/18 23Z,   0.90,   9.21,  99.90,   7.63,  -2.49,
10/19 00Z,   0.90,  10.30,  99.90,   8.71,  -2.49,
10/19 01Z,   0.90,  11.40,  99.90,   9.81,  -2.49,
10/19 02Z,   1.10,  12.28,  99.90,  10.90,  -2.49,
10/19 03Z,   1.30,  12.61,  99.90,  11.43,  -2.49,  (max)
10/19 04Z,   1.60,  12.12,  99.90,  11.24,  -2.49,
10/19 05Z,   1.80,  10.89,  99.90,  10.20,  -2.49,
10/19 06Z,   1.90,   9.23,  99.90,   8.64,  -2.49,
10/19 07Z,   2.00,   7.43,  99.90,   6.94,  -2.49,
10/19 08Z,   1.90,   5.76,  99.90,   5.17,  -2.49,
10/19 09Z,   1.90,   4.62,  99.90,   4.03,  -2.49,
10/19 10Z,   1.70,   4.32,  99.90,   3.53,  -2.49,  (min)
10/19 11Z,   1.60,   4.84,  99.90,   3.95,  -2.49,
10/19 12Z,   1.40,   5.89,  99.90,   4.80,  -2.49,
10/19 13Z,   1.30,   7.23,  99.90,   6.05,  -2.49,
10/19 14Z,   1.20,   8.74,  99.90,   7.45,  -2.49,
10/19 15Z,   1.30,  10.15,  99.90,   8.97,  -2.49,
10/19 16Z,   1.30,  11.14,  99.90,   9.95,  -2.49,
10/19 17Z,   1.50,  11.51,  99.90,  10.53,  -2.49,  (max)
10/19 18Z,   1.60,  11.35,  99.90,  10.46,  -2.49,
10/19 19Z,   1.80,  10.73,  99.90,  10.04,  -2.49,
10/19 20Z,   1.80,   9.74,  99.90,   9.05,  -2.49,
10/19 21Z,   1.80,   8.65,  99.90,   7.96,  -2.49,
10/19 22Z,   1.80,   7.90,  99.90,   7.21,  -2.49,
10/19 23Z,   1.70,   7.79,  99.90,   7.01,  -2.49,  (min)
10/20 00Z,   1.60,   8.28,  99.90,   7.40,  -2.49,
10/20 01Z,   1.60,   9.20,  99.90,   8.31,  -2.49,
10/20 02Z,   1.70,  10.37,  99.90,   9.59,  -2.49,
10/20 03Z,   1.90,  11.54,  99.90,  10.96,  -2.49,
10/20 04Z,   2.00,  12.25,  99.90,  11.77,  -2.49,
10/20 05Z,   2.10,  12.16,  99.90,  11.78,  -2.49,  (max)
10/20 06Z,   2.20,  11.28,  99.90,  10.99,  -2.49,
10/20 07Z,   2.20,   9.82,  99.90,   9.53,  -2.49,
10/20 08Z,   2.00,   8.02,  99.90,   7.53,  -2.49,
10/20 09Z,   1.80,   6.16,  99.90,   5.48,  -2.49,
10/20 10Z,   1.60,   4.73,  99.90,   3.84,  -2.49,
10/20 11Z,   1.60,   4.12,  99.90,   3.23,  -2.49,  (min)
10/20 12Z,   1.70,   4.39,  99.90,   3.60,  -2.49,
10/20 13Z,   1.90,   5.36,  99.90,   4.77,  -2.49,
10/20 14Z,   2.00,   6.86,  99.90,   6.38,  -2.49,
10/20 15Z,   2.10,   8.73,  99.90,   8.34,  -2.49,
10/20 16Z,   2.40,  10.56,  99.90,  10.48,  -2.49,
10/20 17Z,   2.60,  11.89,  99.90,  12.01,  -2.49,
10/20 18Z,   2.70,  12.46,  99.90,  12.68,  -2.49,  (max)
10/20 19Z,   2.80,  12.26,  99.90,  12.58,  -2.49,
10/20 20Z,   2.80,  11.35,  99.90,  11.66,  -2.49,
10/20 21Z,   2.70,   9.85,  99.90,  10.07,  -2.49,
10/20 22Z,   2.70,   8.18,  99.90,   8.40,  -2.49,
10/20 23Z,   2.60,   6.94,  99.90,   7.05,  -2.49,
10/21 00Z,   2.60,   6.50,  99.90,   6.62,  -2.49,