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 : 12/13/2025 03:20:47 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 12Z,  -0.20,  -9.12, -10.35,  99.90,  -1.03,
12/11 13Z,  -0.20,  -8.89, -10.34,  99.90,  -1.25,  (min)
12/11 14Z,  -0.20,  -6.23,  -7.37,  99.90,  -0.94,
12/11 15Z,  -0.30,  -2.42,  -3.39,  99.90,  -0.67,
12/11 16Z,  -0.30,   1.39,   0.47,  99.90,  -0.62,
12/11 17Z,  -0.30,   4.86,   4.07,  99.90,  -0.49,
12/11 18Z,  -0.30,   7.45,   6.51,  99.90,  -0.64,
12/11 19Z,  -0.30,   8.34,   7.46,  99.90,  -0.58,  (max)
12/11 20Z,  -0.40,   7.24,   6.50,  99.90,  -0.34,
12/11 21Z,  -0.40,   4.66,   3.85,  99.90,  -0.41,
12/11 22Z,  -0.50,   1.55,   0.53,  99.90,  -0.52,
12/11 23Z,  -0.50,  -1.48,  -2.55,  99.90,  -0.57,
12/12 00Z,  -0.50,  -4.11,  -5.24,  99.90,  -0.63,
12/12 01Z,  -0.50,  -5.42,  -6.92,  99.90,  -1.00,  (min)
12/12 02Z,  -0.50,  -4.60,  -6.66,  99.90,  -1.56,
12/12 03Z,  -0.60,  -2.29,  -4.33,  99.90,  -1.44,
12/12 04Z,  -0.70,   0.28,  -1.45,  99.90,  -1.03,
12/12 05Z,  -0.70,   2.69,   1.09,  99.90,  -0.90,
12/12 06Z,  -0.70,   4.73,   3.10,  99.90,  -0.93,
12/12 07Z,  -0.80,   5.70,   3.92,  99.90,  -0.98,  (max)
12/12 08Z,  -0.80,   5.01,   3.28,  99.90,  -0.93,
12/12 09Z,  -0.80,   2.82,   1.34,  99.90,  -0.68,
12/12 10Z,  -0.80,  -0.06,  -1.45,  99.90,  -0.59,
12/12 11Z,  -0.80,  -2.92,  -4.22,  99.90,  -0.50,
12/12 12Z,  -0.80,  -5.52,  -6.76,  99.90,  -0.44,
12/12 13Z,  -0.90,  -7.26,  -8.44,  99.90,  -0.28,  (min)
12/12 14Z,  -0.90,  -7.06,  -8.20,  99.90,  -0.24,
12/12 15Z,  -0.90,  -4.81,  -5.68,  99.90,   0.03,
12/12 16Z,  -0.90,  -1.65,  -2.39,  99.90,   0.16,
12/12 17Z,  -0.90,   1.64,   0.97,  99.90,   0.23,
12/12 18Z,  -0.90,   4.81,   4.06,  99.90,   0.15,
12/12 19Z,  -0.90,   7.22,   6.23,  99.90,  -0.09,
12/12 20Z,  -0.90,   8.00,   6.97,  99.90,  -0.13,  (max)
12/12 21Z,  -0.90,   6.91,   5.89,  99.90,  -0.12,
12/12 22Z,  -0.90,   4.53,   3.42,  99.90,  -0.21,
12/12 23Z,  -1.00,   1.67,   0.23,  99.90,  -0.44,
12/13 00Z,  -1.00,  -1.30,  -2.87,  99.90,  -0.57,
12/13 01Z,  -1.00,  -4.11,  -5.77,  99.90,  -0.66,
12/13 02Z,  -1.10,  -5.74,  -7.70,  99.90,  -0.86,
12/13 03Z,  -1.10,  -5.39,  -7.87,  99.90,  -1.38,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 04Z,  -1.20,  -3.63,  99.90,  -6.13,  -1.30,
12/13 05Z,  -1.20,  -1.39,  99.90,  -3.80,  -1.21,
12/13 06Z,  -1.20,   1.11,  99.90,  -1.22,  -1.13,
12/13 07Z,  -1.20,   3.50,  99.90,   1.26,  -1.04,
12/13 08Z,  -1.20,   4.88,  99.90,   2.72,  -0.96,  (max)
12/13 09Z,  -1.20,   4.65,  99.90,   2.57,  -0.88,
12/13 10Z,  -1.20,   3.01,  99.90,   1.02,  -0.79,
12/13 11Z,  -1.30,   0.74,  99.90,  -1.27,  -0.71,
12/13 12Z,  -1.20,  -1.64,  99.90,  -3.46,  -0.62,
12/13 13Z,  -1.20,  -4.00,  99.90,  -5.74,  -0.54,
12/13 14Z,  -1.20,  -5.70,  99.90,  -7.36,  -0.46,  (min)
12/13 15Z,  -1.20,  -5.61,  99.90,  -7.18,  -0.37,
12/13 16Z,  -1.30,  -3.72,  99.90,  -5.39,  -0.37,
12/13 17Z,  -1.50,  -1.00,  99.90,  -2.87,  -0.37,
12/13 18Z,  -1.50,   1.98,  99.90,   0.11,  -0.37,
12/13 19Z,  -1.60,   5.00,  99.90,   3.03,  -0.37,
12/13 20Z,  -1.60,   7.25,  99.90,   5.28,  -0.37,
12/13 21Z,  -1.60,   7.88,  99.90,   5.91,  -0.37,  (max)
12/13 22Z,  -1.60,   6.73,  99.90,   4.76,  -0.37,
12/13 23Z,  -1.60,   4.41,  99.90,   2.44,  -0.37,
12/14 00Z,  -1.60,   1.60,  99.90,  -0.37,  -0.37,
12/14 01Z,  -1.60,  -1.53,  99.90,  -3.50,  -0.37,
12/14 02Z,  -1.60,  -4.65,  99.90,  -6.63,  -0.37,
12/14 03Z,  -1.60,  -6.59,  99.90,  -8.57,  -0.37,  (min)
12/14 04Z,  -1.60,  -6.53,  99.90,  -8.51,  -0.37,
12/14 05Z,  -1.70,  -5.01,  99.90,  -7.08,  -0.37,
12/14 06Z,  -1.70,  -2.72,  99.90,  -4.80,  -0.37,
12/14 07Z,  -1.70,   0.13,  99.90,  -1.94,  -0.37,
12/14 08Z,  -1.70,   2.96,  99.90,   0.89,  -0.37,
12/14 09Z,  -1.70,   4.72,  99.90,   2.65,  -0.37,
12/14 10Z,  -1.60,   4.83,  99.90,   2.85,  -0.37,  (max)
12/14 11Z,  -1.60,   3.55,  99.90,   1.58,  -0.37,
12/14 12Z,  -1.60,   1.64,  99.90,  -0.33,  -0.37,
12/14 13Z,  -1.60,  -0.53,  99.90,  -2.50,  -0.37,
12/14 14Z,  -1.60,  -2.88,  99.90,  -4.85,  -0.37,
12/14 15Z,  -1.60,  -4.60,  99.90,  -6.57,  -0.37,  (min)
12/14 16Z,  -1.60,  -4.56,  99.90,  -6.53,  -0.37,
12/14 17Z,  -1.60,  -2.83,  99.90,  -4.80,  -0.37,
12/14 18Z,  -1.60,  -0.32,  99.90,  -2.29,  -0.37,
12/14 19Z,  -1.60,   2.57,  99.90,   0.59,  -0.37,
12/14 20Z,  -1.60,   5.49,  99.90,   3.52,  -0.37,
12/14 21Z,  -1.60,   7.55,  99.90,   5.57,  -0.37,
12/14 22Z,  -1.60,   7.90,  99.90,   5.93,  -0.37,  (max)
12/14 23Z,  -1.60,   6.53,  99.90,   4.56,  -0.37,
12/15 00Z,  -1.60,   4.08,  99.90,   2.11,  -0.37,
12/15 01Z,  -1.60,   1.09,  99.90,  -0.88,  -0.37,
12/15 02Z,  -1.60,  -2.35,  99.90,  -4.32,  -0.37,
12/15 03Z,  -1.60,  -5.78,  99.90,  -7.75,  -0.37,
12/15 04Z,  -1.60,  -7.83,  99.90,  -9.80,  -0.37,  (min)
12/15 05Z,  -1.60,  -7.74,  99.90,  -9.71,  -0.37,
12/15 06Z,  -1.70,  -6.07,  99.90,  -8.14,  -0.37,
12/15 07Z,  -1.90,  -3.40,  99.90,  -5.67,  -0.37,
12/15 08Z,  -2.00,  -0.03,  99.90,  -2.40,  -0.37,
12/15 09Z,  -2.10,   3.21,  99.90,   0.74,  -0.37,
12/15 10Z,  -2.20,   5.19,  99.90,   2.61,  -0.37,
12/15 11Z,  -2.20,   5.38,  99.90,   2.81,  -0.37,  (max)
12/15 12Z,  -2.20,   4.20,  99.90,   1.63,  -0.37,
12/15 13Z,  -2.20,   2.37,  99.90,  -0.21,  -0.37,
12/15 14Z,  -2.20,   0.15,  99.90,  -2.42,  -0.37,
12/15 15Z,  -2.20,  -2.29,  99.90,  -4.86,  -0.37,
12/15 16Z,  -2.10,  -3.98,  99.90,  -6.45,  -0.37,  (min)
12/15 17Z,  -2.00,  -3.79,  99.90,  -6.16,  -0.37,
12/15 18Z,  -1.90,  -1.99,  99.90,  -4.26,  -0.37,
12/15 19Z,  -1.80,   0.56,  99.90,  -1.61,  -0.37,
12/15 20Z,  -1.60,   3.47,  99.90,   1.50,  -0.37,
12/15 21Z,  -1.50,   6.28,  99.90,   4.41,  -0.37,
12/15 22Z,  -1.40,   7.99,  99.90,   6.22,  -0.37,  (max)
12/15 23Z,  -1.30,   7.89,  99.90,   6.21,  -0.37,
12/16 00Z,  -1.20,   6.10,  99.90,   4.53,  -0.37,
12/16 01Z,  -1.00,   3.32,  99.90,   1.95,  -0.37,
12/16 02Z,  -0.90,   0.01,  99.90,  -1.26,  -0.37,
12/16 03Z,  -0.80,  -3.76,  99.90,  -4.94,  -0.37,
12/16 04Z,  -0.70,  -7.32,  99.90,  -8.39,  -0.37,
12/16 05Z,  -0.60,  -9.17,  99.90, -10.14,  -0.37,  (min)
12/16 06Z,  -0.50,  -8.67,  99.90,  -9.54,  -0.37,
12/16 07Z,  -0.40,  -6.49,  99.90,  -7.26,  -0.37,
12/16 08Z,  -0.40,  -3.23,  99.90,  -4.00,  -0.37,
12/16 09Z,  -0.30,   0.67,  99.90,  -0.00,  -0.37,
12/16 10Z,  -0.20,   4.14,  99.90,   3.57,  -0.37,
12/16 11Z,  -0.10,   6.04,  99.90,   5.57,  -0.37,
12/16 12Z,   0.00,   6.04,  99.90,   5.67,  -0.37,  (max)
12/16 13Z,   0.00,   4.67,  99.90,   4.30,  -0.37,
12/16 14Z,   0.00,   2.67,  99.90,   2.30,  -0.37,
12/16 15Z,   0.00,   0.27,  99.90,  -0.10,  -0.37,
12/16 16Z,   0.00,  -2.26,  99.90,  -2.63,  -0.37,
12/16 17Z,   0.00,  -3.73,  99.90,  -4.10,  -0.37,  (min)
12/16 18Z,   0.00,  -3.16,  99.90,  -3.53,  -0.37,
12/16 19Z,  99.90,  -1.04,  99.90,  99.90,  -0.37,
12/16 20Z,  99.90,   1.71,  99.90,  99.90,  -0.37,
12/16 21Z,  99.90,   4.68,  99.90,  99.90,  -0.37,
12/16 22Z,  99.90,   7.24,  99.90,  99.90,  -0.37,
12/16 23Z,  99.90,   8.39,  99.90,  99.90,  -0.37,
12/17 00Z,  99.90,   7.63,  99.90,  99.90,  -0.37,