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
#Yakutat, AK : 07/19/2026 12:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,  -0.40,  10.60,  10.06,  99.90,  -0.14,  (max)
07/17 13Z,  -0.50,   9.16,   8.59,  99.90,  -0.07,
07/17 14Z,  -0.50,   6.66,   6.19,  99.90,   0.03,
07/17 15Z,  -0.50,   3.63,   3.26,  99.90,   0.13,
07/17 16Z,  -0.50,   0.76,   0.21,  99.90,  -0.05,
07/17 17Z,  -0.50,  -1.30,  -1.75,  99.90,   0.05,
07/17 18Z,  -0.30,  -2.10,  -2.54,  99.90,  -0.14,  (min)
07/17 19Z,  -0.30,  -1.47,  -2.11,  99.90,  -0.34,
07/17 20Z,  -0.40,   0.41,  -0.09,  99.90,  -0.10,
07/17 21Z,  -0.40,   3.06,   2.60,  99.90,  -0.06,
07/17 22Z,  -0.40,   5.86,   5.25,  99.90,  -0.21,
07/17 23Z,  -0.30,   8.15,   7.83,  99.90,  -0.02,
07/18 00Z,  -0.10,   9.42,   8.91,  99.90,  -0.41,
07/18 01Z,  -0.20,   9.45,   8.92,  99.90,  -0.33,  (max)
07/18 02Z,  -0.20,   8.31,   8.06,  99.90,  -0.05,
07/18 03Z,  -0.20,   6.38,   5.89,  99.90,  -0.29,
07/18 04Z,  -0.10,   4.21,   3.76,  99.90,  -0.35,
07/18 05Z,  -0.10,   2.41,   2.05,  99.90,  -0.26,
07/18 06Z,  -0.10,   1.49,   0.93,  99.90,  -0.46,  (min)
07/18 07Z,  -0.10,   1.68,   1.11,  99.90,  -0.47,
07/18 08Z,  -0.10,   2.94,   2.46,  99.90,  -0.38,
07/18 09Z,  -0.10,   4.94,   4.29,  99.90,  -0.55,
07/18 10Z,  -0.10,   7.14,   6.58,  99.90,  -0.46,
07/18 11Z,  -0.10,   8.94,   8.42,  99.90,  -0.42,
07/18 12Z,  -0.30,   9.82,   9.22,  99.90,  -0.30,  (max)
07/18 13Z,  -0.30,   9.51,   8.89,  99.90,  -0.32,
07/18 14Z,  -0.30,   8.02,   7.47,  99.90,  -0.25,
07/18 15Z,  -0.40,   5.68,   5.12,  99.90,  -0.16,
07/18 16Z,  -0.40,   3.01,   2.43,  99.90,  -0.18,
07/18 17Z,  -0.40,   0.66,  -0.04,  99.90,  -0.30,
07/18 18Z,  -0.30,  -0.83,  -1.48,  99.90,  -0.35,
07/18 19Z,  -0.40,  -1.11,  -1.89,  99.90,  -0.38,  (min)
07/18 20Z,  -0.40,  -0.12,  -0.82,  99.90,  -0.30,
07/18 21Z,  -0.40,   1.90,   1.19,  99.90,  -0.31,
07/18 22Z,  -0.50,   4.45,   3.61,  99.90,  -0.34,
07/18 23Z,  -0.50,   6.94,   6.33,  99.90,  -0.11,
07/19 00Z,  -0.50,   8.79,   8.04,  99.90,  -0.25,
07/19 01Z,  -0.50,   9.60,   8.73,  99.90,  -0.37,  (max)
07/19 02Z,  -0.50,   9.25,   8.50,  99.90,  -0.25,
07/19 03Z,  -0.60,   7.87,   7.02,  99.90,  -0.25,
07/19 04Z,  -0.60,   5.87,   4.99,  99.90,  -0.28,
07/19 05Z,  -0.60,   3.80,   3.02,  99.90,  -0.18,
07/19 06Z,  -0.60,   2.18,   1.31,  99.90,  -0.27,
07/19 07Z,  -0.60,   1.43,   0.55,  99.90,  -0.28,  (min)
07/19 08Z,  -0.60,   1.72,   0.80,  99.90,  -0.32,
07/19 09Z,  -0.60,   2.94,   1.99,  99.90,  -0.35,
07/19 10Z,  -0.60,   4.75,   3.79,  99.90,  -0.36,
07/19 11Z,  -0.60,   6.65,   5.80,  99.90,  -0.25,
07/19 12Z,  -0.60,   8.11,   7.13,  99.90,  -0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,  -0.70,   8.73,  99.90,   7.66,  -0.37,  (max)
07/19 14Z,  -0.70,   8.30,  99.90,   7.25,  -0.35,
07/19 15Z,  -0.80,   6.91,  99.90,   5.78,  -0.33,
07/19 16Z,  -0.80,   4.89,  99.90,   3.78,  -0.31,
07/19 17Z,  -0.80,   2.73,  99.90,   1.64,  -0.29,
07/19 18Z,  -0.80,   0.97,  99.90,  -0.10,  -0.27,
07/19 19Z,  -0.80,   0.05,  99.90,  -1.00,  -0.26,  (min)
07/19 20Z,  -0.80,   0.21,  99.90,  -0.83,  -0.24,
07/19 21Z,  -0.80,   1.42,  99.90,   0.40,  -0.22,
07/19 22Z,  -0.80,   3.40,  99.90,   2.40,  -0.20,
07/19 23Z,  -0.80,   5.69,  99.90,   4.70,  -0.18,
07/20 00Z,  -0.80,   7.75,  99.90,   6.79,  -0.17,
07/20 01Z,  -0.80,   9.13,  99.90,   8.16,  -0.17,
07/20 02Z,  -0.90,   9.52,  99.90,   8.45,  -0.17,  (max)
07/20 03Z,  -0.80,   8.87,  99.90,   7.90,  -0.17,
07/20 04Z,  -0.80,   7.38,  99.90,   6.42,  -0.17,
07/20 05Z,  -0.80,   5.44,  99.90,   4.47,  -0.17,
07/20 06Z,  -0.80,   3.53,  99.90,   2.56,  -0.17,
07/20 07Z,  -0.80,   2.11,  99.90,   1.14,  -0.17,
07/20 08Z,  -0.90,   1.49,  99.90,   0.43,  -0.17,  (min)
07/20 09Z,  -0.90,   1.79,  99.90,   0.73,  -0.17,
07/20 10Z,  -0.90,   2.88,  99.90,   1.81,  -0.17,
07/20 11Z,  -0.90,   4.42,  99.90,   3.36,  -0.17,
07/20 12Z,  -0.90,   5.99,  99.90,   4.93,  -0.17,
07/20 13Z,  -0.90,   7.15,  99.90,   6.09,  -0.17,
07/20 14Z,  -0.90,   7.59,  99.90,   6.52,  -0.17,  (max)
07/20 15Z,  -0.80,   7.18,  99.90,   6.22,  -0.17,
07/20 16Z,  -0.80,   6.04,  99.90,   5.07,  -0.17,
07/20 17Z,  -0.80,   4.45,  99.90,   3.49,  -0.17,
07/20 18Z,  -0.70,   2.85,  99.90,   1.98,  -0.17,
07/20 19Z,  -0.70,   1.66,  99.90,   0.80,  -0.17,
07/20 20Z,  -0.70,   1.22,  99.90,   0.35,  -0.17,  (min)
07/20 21Z,  -0.70,   1.66,  99.90,   0.79,  -0.17,
07/20 22Z,  -0.70,   2.91,  99.90,   2.05,  -0.17,
07/20 23Z,  -0.70,   4.71,  99.90,   3.84,  -0.17,
07/21 00Z,  -0.70,   6.63,  99.90,   5.76,  -0.17,
07/21 01Z,  -0.70,   8.24,  99.90,   7.38,  -0.17,
07/21 02Z,  -0.60,   9.18,  99.90,   8.42,  -0.17,
07/21 03Z,  -0.60,   9.24,  99.90,   8.48,  -0.17,  (max)
07/21 04Z,  -0.60,   8.43,  99.90,   7.66,  -0.17,
07/21 05Z,  -0.60,   6.94,  99.90,   6.18,  -0.17,
07/21 06Z,  -0.60,   5.13,  99.90,   4.36,  -0.17,
07/21 07Z,  -0.50,   3.41,  99.90,   2.74,  -0.17,
07/21 08Z,  -0.50,   2.14,  99.90,   1.48,  -0.17,
07/21 09Z,  -0.50,   1.59,  99.90,   0.93,  -0.17,  (min)
07/21 10Z,  -0.50,   1.82,  99.90,   1.15,  -0.17,
07/21 11Z,  -0.50,   2.70,  99.90,   2.04,  -0.17,
07/21 12Z,  -0.50,   3.97,  99.90,   3.30,  -0.17,
07/21 13Z,  -0.50,   5.25,  99.90,   4.58,  -0.17,
07/21 14Z,  -0.50,   6.21,  99.90,   5.54,  -0.17,
07/21 15Z,  -0.50,   6.60,  99.90,   5.94,  -0.17,  (max)
07/21 16Z,  -0.50,   6.34,  99.90,   5.68,  -0.17,
07/21 17Z,  -0.40,   5.53,  99.90,   4.96,  -0.17,
07/21 18Z,  -0.40,   4.41,  99.90,   3.85,  -0.17,
07/21 19Z,  -0.40,   3.32,  99.90,   2.75,  -0.17,
07/21 20Z,  -0.40,   2.59,  99.90,   2.02,  -0.17,
07/21 21Z,  -0.40,   2.45,  99.90,   1.88,  -0.17,  (min)
07/21 22Z,  -0.40,   3.00,  99.90,   2.43,  -0.17,
07/21 23Z,  -0.40,   4.15,  99.90,   3.59,  -0.17,
07/22 00Z,  -0.50,   5.67,  99.90,   5.00,  -0.17,
07/22 01Z,  -0.50,   7.21,  99.90,   6.54,  -0.17,
07/22 02Z,  -0.50,   8.43,  99.90,   7.76,  -0.17,
07/22 03Z,  -0.50,   9.04,  99.90,   8.37,  -0.17,  (max)
07/22 04Z,  -0.50,   8.91,  99.90,   8.24,  -0.17,
07/22 05Z,  -0.50,   8.04,  99.90,   7.37,  -0.17,
07/22 06Z,  -0.60,   6.63,  99.90,   5.86,  -0.17,
07/22 07Z,  -0.60,   4.96,  99.90,   4.19,  -0.17,
07/22 08Z,  -0.70,   3.38,  99.90,   2.51,  -0.17,
07/22 09Z,  -0.70,   2.20,  99.90,   1.33,  -0.17,
07/22 10Z,  -0.60,   1.63,  99.90,   0.86,  -0.17,  (min)
07/22 11Z,  -0.70,   1.73,  99.90,   0.86,  -0.17,
07/22 12Z,  -0.70,   2.41,  99.90,   1.54,  -0.17,
07/22 13Z,  -0.70,   3.44,  99.90,   2.58,  -0.17,
07/22 14Z,  -0.70,   4.55,  99.90,   3.68,  -0.17,
07/22 15Z,  -0.60,   5.44,  99.90,   4.67,  -0.17,
07/22 16Z,  -0.60,   5.91,  99.90,   5.15,  -0.17,  (max)
07/22 17Z,  -0.60,   5.89,  99.90,   5.12,  -0.17,
07/22 18Z,  -0.60,   5.43,  99.90,   4.66,  -0.17,
07/22 19Z,  -0.60,   4.71,  99.90,   3.94,  -0.17,
07/22 20Z,  -0.60,   4.00,  99.90,   3.23,  -0.17,
07/22 21Z,  -0.60,   3.54,  99.90,   2.77,  -0.17,
07/22 22Z,  -0.60,   3.53,  99.90,   2.76,  -0.17,  (min)
07/22 23Z,  -0.60,   4.04,  99.90,   3.27,  -0.17,
07/23 00Z,  -0.60,   5.00,  99.90,   4.24,  -0.17,