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 : 04/18/2026 06:21:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -0.40,  -0.57,  -1.55,  99.90,  -0.58,
04/16 13Z,  -0.40,  -3.19,  -4.16,  99.90,  -0.57,
04/16 14Z,  -0.40,  -5.13,  -6.01,  99.90,  -0.48,
04/16 15Z,  -0.40,  -5.93,  -6.90,  99.90,  -0.57,  (min)
04/16 16Z,  -0.40,  -5.42,  -6.46,  99.90,  -0.64,
04/16 17Z,  -0.40,  -3.74,  -4.72,  99.90,  -0.58,
04/16 18Z,  -0.40,  -1.34,  -2.41,  99.90,  -0.67,
04/16 19Z,  -0.30,   1.18,   0.01,  99.90,  -0.87,
04/16 20Z,  -0.40,   3.18,   2.24,  99.90,  -0.54,
04/16 21Z,  -0.40,   4.16,   3.06,  99.90,  -0.70,  (max)
04/16 22Z,  -0.40,   3.92,   2.65,  99.90,  -0.87,
04/16 23Z,  -0.40,   2.53,   1.47,  99.90,  -0.66,
04/17 00Z,  -0.30,   0.41,  -0.73,  99.90,  -0.84,
04/17 01Z,  -0.30,  -1.87,  -3.23,  99.90,  -1.06,
04/17 02Z,  -0.40,  -3.65,  -4.84,  99.90,  -0.79,
04/17 03Z,  -0.40,  -4.44,  -5.43,  99.90,  -0.59,  (min)
04/17 04Z,  -0.40,  -3.97,  -5.11,  99.90,  -0.74,
04/17 05Z,  -0.40,  -2.32,  -3.41,  99.90,  -0.69,
04/17 06Z,  -0.30,   0.12,  -0.85,  99.90,  -0.67,
04/17 07Z,  -0.30,   2.74,   1.69,  99.90,  -0.75,
04/17 08Z,  -0.40,   4.87,   4.01,  99.90,  -0.46,
04/17 09Z,  -0.40,   5.93,   4.94,  99.90,  -0.59,  (max)
04/17 10Z,  -0.40,   5.60,   4.59,  99.90,  -0.61,
04/17 11Z,  -0.40,   3.91,   2.99,  99.90,  -0.52,
04/17 12Z,  -0.40,   1.20,   0.24,  99.90,  -0.56,
04/17 13Z,  -0.40,  -1.89,  -2.96,  99.90,  -0.67,
04/17 14Z,  -0.50,  -4.65,  -5.60,  99.90,  -0.45,
04/17 15Z,  -0.50,  -6.45,  -7.43,  99.90,  -0.48,
04/17 16Z,  -0.50,  -6.89,  -7.92,  99.90,  -0.53,  (min)
04/17 17Z,  -0.50,  -5.88,  -6.80,  99.90,  -0.42,
04/17 18Z,  -0.40,  -3.72,  -4.67,  99.90,  -0.55,
04/17 19Z,  -0.40,  -0.97,  -2.05,  99.90,  -0.68,
04/17 20Z,  -0.40,   1.69,   0.74,  99.90,  -0.55,
04/17 21Z,  -0.50,   3.62,   2.62,  99.90,  -0.50,
04/17 22Z,  -0.50,   4.36,   3.22,  99.90,  -0.64,  (max)
04/17 23Z,  -0.50,   3.79,   2.80,  99.90,  -0.49,
04/18 00Z,  -0.40,   2.14,   1.11,  99.90,  -0.63,
04/18 01Z,  -0.40,  -0.10,  -1.13,  99.90,  -0.63,
04/18 02Z,  -0.50,  -2.27,  -3.26,  99.90,  -0.49,
04/18 03Z,  -0.50,  -3.75,  -4.61,  99.90,  -0.36,
04/18 04Z,  -0.50,  -4.07,  -4.80,  99.90,  -0.23,  (min)
04/18 05Z,  -0.50,  -3.10,  -3.87,  99.90,  -0.27,
04/18 06Z,  -0.40,  -1.03,  -1.73,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 07Z,  -0.40,   1.63,  99.90,   0.90,  -0.32,
04/18 08Z,  -0.40,   4.20,  99.90,   3.45,  -0.35,
04/18 09Z,  -0.40,   6.00,  99.90,   5.23,  -0.37,
04/18 10Z,  -0.40,   6.51,  99.90,   5.72,  -0.39,  (max)
04/18 11Z,  -0.40,   5.55,  99.90,   4.73,  -0.42,
04/18 12Z,  -0.40,   3.25,  99.90,   2.41,  -0.44,
04/18 13Z,  -0.40,   0.12,  99.90,  -0.75,  -0.46,
04/18 14Z,  -0.40,  -3.16,  99.90,  -4.05,  -0.48,
04/18 15Z,  -0.40,  -5.85,  99.90,  -6.76,  -0.51,
04/18 16Z,  -0.40,  -7.34,  99.90,  -8.27,  -0.53,
04/18 17Z,  -0.40,  -7.34,  99.90,  -8.29,  -0.55,  (min)
04/18 18Z,  -0.40,  -5.90,  99.90,  -6.87,  -0.58,
04/18 19Z,  -0.40,  -3.41,  99.90,  -4.39,  -0.58,
04/18 20Z,  -0.40,  -0.51,  99.90,  -1.49,  -0.58,
04/18 21Z,  -0.40,   2.09,  99.90,   1.11,  -0.58,
04/18 22Z,  -0.40,   3.79,  99.90,   2.81,  -0.58,
04/18 23Z,  -0.30,   4.23,  99.90,   3.35,  -0.58,  (max)
04/19 00Z,  -0.30,   3.39,  99.90,   2.52,  -0.58,
04/19 01Z,  -0.30,   1.61,  99.90,   0.73,  -0.58,
04/19 02Z,  -0.30,  -0.57,  99.90,  -1.45,  -0.58,
04/19 03Z,  -0.30,  -2.48,  99.90,  -3.36,  -0.58,
04/19 04Z,  -0.30,  -3.54,  99.90,  -4.42,  -0.58,  (min)
04/19 05Z,  -0.30,  -3.40,  99.90,  -4.28,  -0.58,
04/19 06Z,  -0.30,  -2.02,  99.90,  -2.90,  -0.58,
04/19 07Z,  -0.30,   0.28,  99.90,  -0.60,  -0.58,
04/19 08Z,  -0.20,   2.93,  99.90,   2.15,  -0.58,
04/19 09Z,  -0.20,   5.24,  99.90,   4.47,  -0.58,
04/19 10Z,  -0.20,   6.59,  99.90,   5.81,  -0.58,
04/19 11Z,  -0.10,   6.56,  99.90,   5.88,  -0.58,  (max)
04/19 12Z,  -0.10,   5.06,  99.90,   4.38,  -0.58,
04/19 13Z,  -0.10,   2.38,  99.90,   1.70,  -0.58,
04/19 14Z,  -0.10,  -0.93,  99.90,  -1.61,  -0.58,
04/19 15Z,  -0.20,  -4.15,  99.90,  -4.92,  -0.58,
04/19 16Z,  -0.20,  -6.56,  99.90,  -7.34,  -0.58,
04/19 17Z,  -0.20,  -7.68,  99.90,  -8.45,  -0.58,  (min)
04/19 18Z,  -0.20,  -7.29,  99.90,  -8.07,  -0.58,
04/19 19Z,  -0.20,  -5.56,  99.90,  -6.34,  -0.58,
04/19 20Z,  -0.20,  -2.96,  99.90,  -3.73,  -0.58,
04/19 21Z,  -0.10,  -0.13,  99.90,  -0.81,  -0.58,
04/19 22Z,  -0.10,   2.24,  99.90,   1.57,  -0.58,
04/19 23Z,  -0.20,   3.64,  99.90,   2.86,  -0.58,
04/20 00Z,  -0.20,   3.80,  99.90,   3.03,  -0.58,  (max)
04/20 01Z,  -0.20,   2.82,  99.90,   2.04,  -0.58,
04/20 02Z,  -0.20,   1.06,  99.90,   0.29,  -0.58,
04/20 03Z,  -0.20,  -0.90,  99.90,  -1.67,  -0.58,
04/20 04Z,  -0.10,  -2.44,  99.90,  -3.12,  -0.58,
04/20 05Z,  -0.10,  -3.08,  99.90,  -3.75,  -0.58,  (min)
04/20 06Z,  -0.10,  -2.56,  99.90,  -3.23,  -0.58,
04/20 07Z,  -0.10,  -0.96,  99.90,  -1.63,  -0.58,
04/20 08Z,   0.00,   1.36,  99.90,   0.78,  -0.58,
04/20 09Z,   0.00,   3.80,  99.90,   3.22,  -0.58,
04/20 10Z,   0.00,   5.73,  99.90,   5.15,  -0.58,
04/20 11Z,   0.00,   6.60,  99.90,   6.03,  -0.58,  (max)
04/20 12Z,   0.00,   6.12,  99.90,   5.55,  -0.58,
04/20 13Z,   0.00,   4.31,  99.90,   3.73,  -0.58,
04/20 14Z,  -0.10,   1.50,  99.90,   0.82,  -0.58,
04/20 15Z,  -0.20,  -1.72,  99.90,  -2.50,  -0.58,
04/20 16Z,  -0.20,  -4.67,  99.90,  -5.45,  -0.58,
04/20 17Z,  -0.20,  -6.72,  99.90,  -7.50,  -0.58,
04/20 18Z,  -0.20,  -7.48,  99.90,  -8.26,  -0.58,  (min)
04/20 19Z,  -0.20,  -6.85,  99.90,  -7.62,  -0.58,
04/20 20Z,  -0.10,  -5.04,  99.90,  -5.71,  -0.58,
04/20 21Z,  -0.20,  -2.53,  99.90,  -3.31,  -0.58,
04/20 22Z,  -0.20,   0.04,  99.90,  -0.74,  -0.58,
04/20 23Z,  -0.30,   2.10,  99.90,   1.22,  -0.58,
04/21 00Z,  -0.20,   3.20,  99.90,   2.43,  -0.58,  (max)
04/21 01Z,  -0.30,   3.20,  99.90,   2.32,  -0.58,
04/21 02Z,  -0.30,   2.22,  99.90,   1.34,  -0.58,
04/21 03Z,  -0.30,   0.65,  99.90,  -0.23,  -0.58,
04/21 04Z,  -0.30,  -0.98,  99.90,  -1.86,  -0.58,
04/21 05Z,  -0.30,  -2.15,  99.90,  -3.02,  -0.58,
04/21 06Z,  -0.30,  -2.44,  99.90,  -3.32,  -0.58,  (min)
04/21 07Z,  -0.30,  -1.72,  99.90,  -2.60,  -0.58,
04/21 08Z,  -0.30,  -0.11,  99.90,  -0.99,  -0.58,
04/21 09Z,  -0.20,   2.01,  99.90,   1.24,  -0.58,
04/21 10Z,  -0.20,   4.11,  99.90,   3.33,  -0.58,
04/21 11Z,  -0.20,   5.62,  99.90,   4.85,  -0.58,
04/21 12Z,  -0.20,   6.11,  99.90,   5.33,  -0.58,  (max)
04/21 13Z,  -0.20,   5.37,  99.90,   4.60,  -0.58,
04/21 14Z,  -0.20,   3.49,  99.90,   2.71,  -0.58,
04/21 15Z,  -0.20,   0.81,  99.90,   0.03,  -0.58,
04/21 16Z,  -0.20,  -2.12,  99.90,  -2.89,  -0.58,
04/21 17Z,  -0.20,  -4.69,  99.90,  -5.46,  -0.58,
04/21 18Z,  -0.30,  -6.39,  99.90,  -7.26,  -0.58,
04/21 19Z,  -0.30,  -6.90,  99.90,  -7.78,  -0.58,  (min)
04/21 20Z,  -0.30,  -6.20,  99.90,  -7.07,  -0.58,
04/21 21Z,  -0.20,  -4.51,  99.90,  -5.28,  -0.58,
04/21 22Z,  -0.20,  -2.27,  99.90,  -3.05,  -0.58,
04/21 23Z,  -0.20,  -0.04,  99.90,  -0.81,  -0.58,
04/22 00Z,  -0.20,   1.71,  99.90,   0.93,  -0.58,