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 : 03/13/2026 14:21:07 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 18Z,  -0.80,   4.39,   4.18,  99.90,   0.59,
03/11 19Z,  -0.80,   4.30,   4.29,  99.90,   0.79,  (max)
03/11 20Z,  -0.80,   3.46,   3.23,  99.90,   0.57,
03/11 21Z,  -0.80,   1.72,  99.90,  99.90,  99.90,
03/11 22Z,  -0.80,  -0.50,  -1.00,  99.90,   0.30,
03/11 23Z,  -0.80,  -2.48,  99.90,  99.90,  99.90,
03/12 00Z,  -0.70,  -3.99,  -5.70,  99.90,  -1.01,
03/12 01Z,  -0.70,  -5.30,  -7.38,  99.90,  -1.38,
03/12 02Z,  -0.70,  -6.07,  -8.01,  99.90,  -1.24,  (min)
03/12 03Z,  -0.70,  -5.57,  -6.99,  99.90,  -0.72,
03/12 04Z,  -0.70,  -4.05,  -5.08,  99.90,  -0.33,
03/12 05Z,  -0.70,  -2.36,  -3.17,  99.90,  -0.11,
03/12 06Z,  -0.60,  -0.61,  -0.61,  99.90,   0.60,
03/12 07Z,  -0.60,   1.32,   1.48,  99.90,   0.76,
03/12 08Z,  -0.60,   2.87,   2.91,  99.90,   0.64,
03/12 09Z,  -0.60,   3.33,   3.42,  99.90,   0.69,  (max)
03/12 10Z,  -0.60,   2.69,   2.98,  99.90,   0.89,
03/12 11Z,  -0.50,   1.63,   1.84,  99.90,   0.71,
03/12 12Z,  -0.40,   0.77,   0.79,  99.90,   0.42,
03/12 13Z,  -0.40,   0.06,  -0.42,  99.90,  -0.08,
03/12 14Z,  -0.40,  -0.50,  -1.02,  99.90,  -0.12,
03/12 15Z,  -0.40,  -0.29,  -1.17,  99.90,  -0.48,  (min)
03/12 16Z,  -0.40,   0.82,  -0.98,  99.90,  -1.40,
03/12 17Z,  -0.40,   1.94,   0.12,  99.90,  -1.42,
03/12 18Z,  -0.30,   2.58,   1.38,  99.90,  -0.90,
03/12 19Z,  -0.40,   3.10,   2.08,  99.90,  -0.62,
03/12 20Z,  -0.40,   3.50,   2.71,  99.90,  -0.39,  (max)
03/12 21Z,  -0.40,   3.24,   2.53,  99.90,  -0.31,
03/12 22Z,  -0.40,   2.08,   1.53,  99.90,  -0.15,
03/12 23Z,  -0.40,   0.35,  -0.09,  99.90,  -0.04,
03/13 00Z,  -0.40,  -1.37,  -2.24,  99.90,  -0.47,
03/13 01Z,  -0.30,  -3.05,  -4.31,  99.90,  -0.96,
03/13 02Z,  -0.30,  -4.90,  -6.16,  99.90,  -0.96,
03/13 03Z,  -0.30,  -6.29,  -7.42,  99.90,  -0.83,
03/13 04Z,  -0.40,  -6.31,  -7.44,  99.90,  -0.73,  (min)
03/13 05Z,  -0.40,  -5.17,  -6.08,  99.90,  -0.51,
03/13 06Z,  -0.40,  -3.55,  -4.09,  99.90,  -0.14,
03/13 07Z,  -0.50,  -1.43,  -1.61,  99.90,   0.32,
03/13 08Z,  -0.50,   1.10,   0.56,  99.90,  -0.04,
03/13 09Z,  -0.50,   3.22,  99.90,  99.90,  99.90,
03/13 10Z,  -0.40,   4.12,   3.84,  99.90,   0.12,
03/13 11Z,  -0.40,   3.79,   4.20,  99.90,   0.81,  (max)
03/13 12Z,  -0.50,   2.85,   3.49,  99.90,   1.14,
03/13 13Z,  -0.50,   1.76,   1.75,  99.90,   0.49,
03/13 14Z,  -0.50,   0.44,   0.78,  99.90,   0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 15Z,  -0.50,  -0.85,  99.90,  -0.61,   0.75,
03/13 16Z,  -0.50,  -1.23,  99.90,  -1.06,   0.66,  (min)
03/13 17Z,  -0.50,  -0.50,  99.90,  -0.43,   0.57,
03/13 18Z,  -0.50,   0.52,  99.90,   0.50,   0.48,
03/13 19Z,  -0.50,   1.50,  99.90,   1.39,   0.40,
03/13 20Z,  -0.60,   2.67,  99.90,   2.38,   0.31,
03/13 21Z,  -0.60,   3.74,  99.90,   3.35,   0.22,
03/13 22Z,  -0.70,   3.96,  99.90,   3.39,   0.13,  (max)
03/13 23Z,  -0.70,   3.05,  99.90,   2.39,   0.04,
03/14 00Z,  -0.70,   1.35,  99.90,   0.61,  -0.05,
03/14 01Z,  -0.60,  -0.64,  99.90,  -1.38,  -0.14,
03/14 02Z,  -0.60,  -2.94,  99.90,  -3.77,  -0.22,
03/14 03Z,  -0.50,  -5.52,  99.90,  -6.24,  -0.22,
03/14 04Z,  -0.50,  -7.39,  99.90,  -8.11,  -0.22,
03/14 05Z,  -0.40,  -7.54,  99.90,  -8.17,  -0.22,  (min)
03/14 06Z,  -0.40,  -6.24,  99.90,  -6.87,  -0.22,
03/14 07Z,  -0.50,  -4.12,  99.90,  -4.84,  -0.22,
03/14 08Z,  -0.50,  -1.26,  99.90,  -1.98,  -0.22,
03/14 09Z,  -0.60,   1.95,  99.90,   1.12,  -0.22,
03/14 10Z,  -0.60,   4.44,  99.90,   3.61,  -0.22,
03/14 11Z,  -0.60,   5.41,  99.90,   4.58,  -0.22,  (max)
03/14 12Z,  -0.60,   4.89,  99.90,   4.07,  -0.22,
03/14 13Z,  -0.60,   3.53,  99.90,   2.71,  -0.22,
03/14 14Z,  -0.60,   1.76,  99.90,   0.94,  -0.22,
03/14 15Z,  -0.50,  -0.40,  99.90,  -1.12,  -0.22,
03/14 16Z,  -0.50,  -2.33,  99.90,  -3.05,  -0.22,
03/14 17Z,  -0.40,  -2.90,  99.90,  -3.52,  -0.22,  (min)
03/14 18Z,  -0.50,  -2.00,  99.90,  -2.72,  -0.22,
03/14 19Z,  -0.50,  -0.48,  99.90,  -1.20,  -0.22,
03/14 20Z,  -0.50,   1.30,  99.90,   0.58,  -0.22,
03/14 21Z,  -0.60,   3.31,  99.90,   2.49,  -0.22,
03/14 22Z,  -0.60,   4.90,  99.90,   4.08,  -0.22,
03/14 23Z,  -0.60,   5.24,  99.90,   4.42,  -0.22,  (max)
03/15 00Z,  -0.60,   4.11,  99.90,   3.28,  -0.22,
03/15 01Z,  -0.60,   1.94,  99.90,   1.11,  -0.22,
03/15 02Z,  -0.60,  -0.75,  99.90,  -1.57,  -0.22,
03/15 03Z,  -0.60,  -3.87,  99.90,  -4.69,  -0.22,
03/15 04Z,  -0.60,  -7.05,  99.90,  -7.88,  -0.22,
03/15 05Z,  -0.60,  -8.99,  99.90,  -9.81,  -0.22,  (min)
03/15 06Z,  -0.70,  -8.69,  99.90,  -9.62,  -0.22,
03/15 07Z,  -0.80,  -6.65,  99.90,  -7.68,  -0.22,
03/15 08Z,  -0.80,  -3.62,  99.90,  -4.64,  -0.22,
03/15 09Z,  -0.80,   0.10,  99.90,  -0.93,  -0.22,
03/15 10Z,  -0.80,   3.76,  99.90,   2.74,  -0.22,
03/15 11Z,  -0.70,   6.19,  99.90,   5.26,  -0.22,
03/15 12Z,  -0.70,   6.68,  99.90,   5.76,  -0.22,  (max)
03/15 13Z,  -0.70,   5.46,  99.90,   4.54,  -0.22,
03/15 14Z,  -0.70,   3.27,  99.90,   2.35,  -0.22,
03/15 15Z,  -0.80,   0.58,  99.90,  -0.44,  -0.22,
03/15 16Z,  -0.80,  -2.36,  99.90,  -3.38,  -0.22,
03/15 17Z,  -0.80,  -4.56,  99.90,  -5.58,  -0.22,
03/15 18Z,  -0.90,  -4.77,  99.90,  -5.89,  -0.22,  (min)
03/15 19Z,  -0.90,  -3.10,  99.90,  -4.23,  -0.22,
03/15 20Z,  -0.90,  -0.61,  99.90,  -1.73,  -0.22,
03/15 21Z,  -0.90,   2.18,  99.90,   1.06,  -0.22,
03/15 22Z,  -0.90,   4.89,  99.90,   3.76,  -0.22,
03/15 23Z,  -0.80,   6.61,  99.90,   5.58,  -0.22,  (max)
03/16 00Z,  -0.80,   6.56,  99.90,   5.54,  -0.22,
03/16 01Z,  -0.80,   4.72,  99.90,   3.70,  -0.22,
03/16 02Z,  -0.70,   1.71,  99.90,   0.79,  -0.22,
03/16 03Z,  -0.70,  -1.84,  99.90,  -2.76,  -0.22,
03/16 04Z,  -0.60,  -5.68,  99.90,  -6.51,  -0.22,
03/16 05Z,  -0.60,  -9.09,  99.90,  -9.91,  -0.22,
03/16 06Z,  -0.60, -10.49,  99.90, -11.31,  -0.22,  (min)
03/16 07Z,  -0.60,  -9.16,  99.90,  -9.98,  -0.22,
03/16 08Z,  -0.60,  -5.95,  99.90,  -6.77,  -0.22,
03/16 09Z,  -0.50,  -1.86,  99.90,  -2.58,  -0.22,
03/16 10Z,  -0.40,   2.50,  99.90,   1.88,  -0.22,
03/16 11Z,  -0.30,   6.15,  99.90,   5.63,  -0.22,
03/16 12Z,  -0.30,   7.94,  99.90,   7.41,  -0.22,  (max)
03/16 13Z,  -0.30,   7.43,  99.90,   6.91,  -0.22,
03/16 14Z,  -0.20,   5.13,  99.90,   4.71,  -0.22,
03/16 15Z,  -0.20,   1.91,  99.90,   1.48,  -0.22,
03/16 16Z,  -0.20,  -1.67,  99.90,  -2.10,  -0.22,
03/16 17Z,  -0.20,  -5.09,  99.90,  -5.52,  -0.22,
03/16 18Z,  -0.20,  -7.02,  99.90,  -7.45,  -0.22,  (min)
03/16 19Z,  -0.20,  -6.29,  99.90,  -6.72,  -0.22,
03/16 20Z,  -0.10,  -3.41,  99.90,  -3.73,  -0.22,
03/16 21Z,   0.00,   0.28,  99.90,   0.05,  -0.22,
03/16 22Z,   0.00,   3.96,  99.90,   3.74,  -0.22,
03/16 23Z,   0.00,   6.97,  99.90,   6.74,  -0.22,
03/17 00Z,   0.00,   8.32,  99.90,   8.09,  -0.22,  (max)
03/17 01Z,   0.00,   7.43,  99.90,   7.20,  -0.22,
03/17 02Z,   0.00,   4.57,  99.90,   4.34,  -0.22,
03/17 03Z,   0.00,   0.60,  99.90,   0.37,  -0.22,
03/17 04Z,  -0.10,  -3.74,  99.90,  -4.06,  -0.22,
03/17 05Z,  -0.10,  -7.97,  99.90,  -8.29,  -0.22,
03/17 06Z,  -0.10, -11.02,  99.90, -11.34,  -0.22,