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
#Nikiski, AK : 10/06/2026 03:21:02 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 12Z,  -0.90,  -5.77,  -5.67,  99.90,   1.00,
10/04 13Z,  -0.80,  -7.92,  -7.92,  99.90,   0.80,
10/04 14Z,  -0.60,  -8.75,  -8.76,  99.90,   0.59,  (min)
10/04 15Z,  -0.60,  -7.46,  -7.58,  99.90,   0.48,
10/04 16Z,  -0.50,  -4.69,  -4.88,  99.90,   0.31,
10/04 17Z,  -0.50,  -1.63,  -1.79,  99.90,   0.34,
10/04 18Z,  -0.40,   1.31,   1.30,  99.90,   0.39,
10/04 19Z,  -0.40,   3.93,   3.86,  99.90,   0.33,
10/04 20Z,  -0.30,   5.56,   5.55,  99.90,   0.29,
10/04 21Z,  -0.30,   5.67,   6.12,  99.90,   0.75,  (max)
10/04 22Z,  -0.20,   4.41,   5.32,  99.90,   1.11,
10/04 23Z,  -0.20,   2.52,   3.55,  99.90,   1.23,
10/05 00Z,  -0.10,   0.58,   1.38,  99.90,   0.90,
10/05 01Z,   0.00,  -1.29,  -0.41,  99.90,   0.88,
10/05 02Z,   0.00,  -2.60,  -1.53,  99.90,   1.07,
10/05 03Z,   0.00,  -2.35,  -1.66,  99.90,   0.69,  (min)
10/05 04Z,   0.00,  -0.53,  -0.63,  99.90,  -0.10,
10/05 05Z,   0.00,   1.68,   1.17,  99.90,  -0.51,
10/05 06Z,   0.00,   3.57,   3.25,  99.90,  -0.32,
10/05 07Z,   0.10,   5.16,   4.96,  99.90,  -0.30,
10/05 08Z,   0.20,   6.10,   5.99,  99.90,  -0.31,  (max)
10/05 09Z,   0.20,   5.79,   5.86,  99.90,  -0.13,
10/05 10Z,   0.30,   4.11,   4.41,  99.90,   0.00,
10/05 11Z,   0.30,   1.51,   1.88,  99.90,   0.07,
10/05 12Z,   0.30,  -1.41,  -1.08,  99.90,   0.03,
10/05 13Z,   0.30,  -4.48,  -3.98,  99.90,   0.20,
10/05 14Z,   0.40,  -7.42,  -6.67,  99.90,   0.35,
10/05 15Z,   0.40,  -9.03,  -8.42,  99.90,   0.21,  (min)
10/05 16Z,   0.40,  -8.34,  -8.30,  99.90,  -0.36,
10/05 17Z,   0.30,  -5.91,  -6.01,  99.90,  -0.40,
10/05 18Z,   0.30,  -2.75,  -2.78,  99.90,  -0.33,
10/05 19Z,   0.30,   0.78,   0.56,  99.90,  -0.52,
10/05 20Z,   0.30,   4.16,   3.69,  99.90,  -0.77,
10/05 21Z,   0.30,   6.42,   5.93,  99.90,  -0.79,
10/05 22Z,   0.30,   6.92,   6.93,  99.90,  -0.29,  (max)
10/05 23Z,   0.30,   5.81,   6.30,  99.90,   0.19,
10/06 00Z,   0.30,   3.76,   4.22,  99.90,   0.16,
10/06 01Z,   0.20,   1.24,   1.58,  99.90,   0.14,
10/06 02Z,   0.20,  -1.59,  -0.97,  99.90,   0.42,
10/06 03Z,   0.10,  -3.88,  -2.98,  99.90,   0.80,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 04Z,   0.10,  -4.33,  99.90,  -3.50,   0.73,  (min)
10/06 05Z,   0.10,  -2.86,  99.90,  -2.11,   0.66,
10/06 06Z,   0.10,  -0.53,  99.90,   0.16,   0.59,
10/06 07Z,   0.20,   2.07,  99.90,   2.80,   0.52,
10/06 08Z,   0.20,   4.69,  99.90,   5.34,   0.45,
10/06 09Z,   0.20,   6.59,  99.90,   7.17,   0.38,
10/06 10Z,   0.20,   6.95,  99.90,   7.46,   0.31,  (max)
10/06 11Z,   0.20,   5.60,  99.90,   6.05,   0.24,
10/06 12Z,   0.30,   3.02,  99.90,   3.49,   0.18,
10/06 13Z,   0.30,  -0.27,  99.90,   0.14,   0.11,
10/06 14Z,   0.30,  -4.06,  99.90,  -3.72,   0.04,
10/06 15Z,   0.30,  -7.77,  99.90,  -7.50,  -0.03,
10/06 16Z,   0.20,  -9.87,  99.90,  -9.70,  -0.03,  (min)
10/06 17Z,   0.20,  -9.31,  99.90,  -9.14,  -0.03,
10/06 18Z,   0.20,  -6.68,  99.90,  -6.51,  -0.03,
10/06 19Z,   0.20,  -2.93,  99.90,  -2.77,  -0.03,
10/06 20Z,   0.20,   1.39,  99.90,   1.55,  -0.03,
10/06 21Z,   0.20,   5.42,  99.90,   5.59,  -0.03,
10/06 22Z,   0.20,   7.97,  99.90,   8.14,  -0.03,
10/06 23Z,   0.30,   8.39,  99.90,   8.66,  -0.03,  (max)
10/07 00Z,   0.30,   6.91,  99.90,   7.18,  -0.03,
10/07 01Z,   0.30,   4.24,  99.90,   4.51,  -0.03,
10/07 02Z,   0.20,   0.81,  99.90,   0.98,  -0.03,
10/07 03Z,   0.20,  -3.03,  99.90,  -2.86,  -0.03,
10/07 04Z,   0.10,  -6.04,  99.90,  -5.97,  -0.03,
10/07 05Z,   0.10,  -6.72,  99.90,  -6.65,  -0.03,  (min)
10/07 06Z,   0.10,  -5.04,  99.90,  -4.97,  -0.03,
10/07 07Z,   0.00,  -2.06,  99.90,  -2.09,  -0.03,
10/07 08Z,   0.00,   1.56,  99.90,   1.53,  -0.03,
10/07 09Z,   0.00,   5.19,  99.90,   5.16,  -0.03,
10/07 10Z,   0.00,   7.74,  99.90,   7.71,  -0.03,
10/07 11Z,   0.00,   8.32,  99.90,   8.29,  -0.03,  (max)
10/07 12Z,   0.00,   6.83,  99.90,   6.80,  -0.03,
10/07 13Z,   0.00,   3.85,  99.90,   3.82,  -0.03,
10/07 14Z,   0.00,  -0.05,  99.90,  -0.08,  -0.03,
10/07 15Z,   0.00,  -4.56,  99.90,  -4.59,  -0.03,
10/07 16Z,  -0.10,  -8.74,  99.90,  -8.88,  -0.03,
10/07 17Z,  -0.10, -10.80,  99.90, -10.93,  -0.03,  (min)
10/07 18Z,  -0.20,  -9.79,  99.90, -10.02,  -0.03,
10/07 19Z,  -0.20,  -6.48,  99.90,  -6.71,  -0.03,
10/07 20Z,  -0.20,  -1.92,  99.90,  -2.15,  -0.03,
10/07 21Z,  -0.20,   3.11,  99.90,   2.88,  -0.03,
10/07 22Z,  -0.30,   7.41,  99.90,   7.08,  -0.03,
10/07 23Z,  -0.30,   9.71,  99.90,   9.38,  -0.03,  (max)
10/08 00Z,  -0.30,   9.52,  99.90,   9.18,  -0.03,
10/08 01Z,  -0.30,   7.24,  99.90,   6.91,  -0.03,
10/08 02Z,  -0.30,   3.67,  99.90,   3.34,  -0.03,
10/08 03Z,  -0.30,  -0.72,  99.90,  -1.05,  -0.03,
10/08 04Z,  -0.40,  -5.34,  99.90,  -5.77,  -0.03,
10/08 05Z,  -0.40,  -8.58,  99.90,  -9.01,  -0.03,
10/08 06Z,  -0.40,  -8.90,  99.90,  -9.33,  -0.03,  (min)
10/08 07Z,  -0.40,  -6.49,  99.90,  -6.92,  -0.03,
10/08 08Z,  -0.40,  -2.53,  99.90,  -2.96,  -0.03,
10/08 09Z,  -0.40,   2.11,  99.90,   1.68,  -0.03,
10/08 10Z,  -0.40,   6.43,  99.90,   6.00,  -0.03,
10/08 11Z,  -0.40,   9.15,  99.90,   8.71,  -0.03,
10/08 12Z,  -0.40,   9.41,  99.90,   8.98,  -0.03,  (max)
10/08 13Z,  -0.40,   7.36,  99.90,   6.93,  -0.03,
10/08 14Z,  -0.50,   3.75,  99.90,   3.22,  -0.03,
10/08 15Z,  -0.50,  -0.77,  99.90,  -1.30,  -0.03,
10/08 16Z,  -0.50,  -5.73,  99.90,  -6.26,  -0.03,
10/08 17Z,  -0.60,  -9.88,  99.90, -10.51,  -0.03,
10/08 18Z,  -0.60, -11.30,  99.90, -11.93,  -0.03,  (min)
10/08 19Z,  -0.60,  -9.35,  99.90,  -9.98,  -0.03,
10/08 20Z,  -0.60,  -5.09,  99.90,  -5.72,  -0.03,
10/08 21Z,  -0.60,   0.24,  99.90,  -0.39,  -0.03,
10/08 22Z,  -0.60,   5.60,  99.90,   4.97,  -0.03,
10/08 23Z,  -0.60,   9.59,  99.90,   8.96,  -0.03,
10/09 00Z,  -0.60,  11.07,  99.90,  10.44,  -0.03,  (max)
10/09 01Z,  -0.60,   9.82,  99.90,   9.19,  -0.03,
10/09 02Z,  -0.60,   6.51,  99.90,   5.88,  -0.03,
10/09 03Z,  -0.70,   2.02,  99.90,   1.29,  -0.03,
10/09 04Z,  -0.70,  -3.11,  99.90,  -3.84,  -0.03,
10/09 05Z,  -0.70,  -8.03,  99.90,  -8.77,  -0.03,
10/09 06Z,  -0.70, -10.90,  99.90, -11.63,  -0.03,  (min)
10/09 07Z,  -0.70, -10.32,  99.90, -11.05,  -0.03,
10/09 08Z,  -0.70,  -6.84,  99.90,  -7.57,  -0.03,
10/09 09Z,  -0.70,  -1.85,  99.90,  -2.59,  -0.03,
10/09 10Z,  -0.60,   3.50,  99.90,   2.87,  -0.03,
10/09 11Z,  -0.60,   8.00,  99.90,   7.37,  -0.03,
10/09 12Z,  -0.50,  10.31,  99.90,   9.77,  -0.03,  (max)
10/09 13Z,  -0.60,   9.83,  99.90,   9.20,  -0.03,
10/09 14Z,  -0.60,   7.01,  99.90,   6.38,  -0.03,
10/09 15Z,  -0.60,   2.78,  99.90,   2.15,  -0.03,
10/09 16Z,  -0.60,  -2.14,  99.90,  -2.77,  -0.03,
10/09 17Z,  -0.60,  -7.12,  99.90,  -7.76,  -0.03,
10/09 18Z,  -0.60, -10.67,  99.90, -11.30,  -0.03,
10/09 19Z,  99.90, -10.94,  99.90,  99.90,  -0.03,
10/09 20Z,  99.90,  -7.77,  99.90,  99.90,  -0.03,
10/09 21Z,  99.90,  -2.59,  99.90,  99.90,  -0.03,
10/09 22Z,  99.90,   3.15,  99.90,  99.90,  -0.03,
10/09 23Z,  99.90,   8.25,  99.90,  99.90,  -0.03,
10/10 00Z,  99.90,  11.34,  99.90,  99.90,  -0.03,