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
#Elfin Cove, AK : 03/10/2026 17:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 00Z,  -0.10,   7.88,   7.08,  99.90,  -0.70,
03/09 01Z,  -0.10,   8.33,   7.56,  99.90,  -0.67,  (max)
03/09 02Z,  -0.20,   7.93,   7.08,  99.90,  -0.65,
03/09 03Z,  -0.10,   6.82,   6.04,  99.90,  -0.68,
03/09 04Z,  -0.10,   5.41,   4.72,  99.90,  -0.59,
03/09 05Z,  -0.10,   4.14,   3.46,  99.90,  -0.58,
03/09 06Z,  -0.10,   3.36,   2.65,  99.90,  -0.61,  (min)
03/09 07Z,  -0.10,   3.31,   2.68,  99.90,  -0.53,
03/09 08Z,  -0.10,   4.08,   3.52,  99.90,  -0.46,
03/09 09Z,  -0.10,   5.54,   5.04,  99.90,  -0.40,
03/09 10Z,  -0.10,   7.34,   6.83,  99.90,  -0.41,
03/09 11Z,  -0.10,   8.99,   8.39,  99.90,  -0.50,
03/09 12Z,  -0.20,  10.08,   9.52,  99.90,  -0.36,
03/09 13Z,  -0.10,  10.33,   9.80,  99.90,  -0.43,  (max)
03/09 14Z,  -0.10,   9.66,   9.08,  99.90,  -0.48,
03/09 15Z,  -0.10,   8.16,   7.47,  99.90,  -0.59,
03/09 16Z,  -0.10,   6.17,   5.43,  99.90,  -0.64,
03/09 17Z,  -0.20,   4.18,   3.53,  99.90,  -0.45,
03/09 18Z,  -0.30,   2.58,   1.89,  99.90,  -0.39,
03/09 19Z,  -0.20,   1.65,   0.95,  99.90,  -0.50,
03/09 20Z,  -0.20,   1.56,   0.84,  99.90,  -0.52,  (min)
03/09 21Z,  -0.20,   2.27,   1.51,  99.90,  -0.56,
03/09 22Z,  -0.10,   3.56,   2.72,  99.90,  -0.74,
03/09 23Z,  -0.10,   5.03,   4.30,  99.90,  -0.63,
03/10 00Z,  -0.20,   6.31,   5.53,  99.90,  -0.58,
03/10 01Z,  -0.10,   7.14,   6.50,  99.90,  -0.54,
03/10 02Z,  -0.10,   7.37,   6.66,  99.90,  -0.61,  (max)
03/10 03Z,  -0.10,   6.98,   6.27,  99.90,  -0.61,
03/10 04Z,  -0.10,   6.15,   5.50,  99.90,  -0.55,
03/10 05Z,  -0.10,   5.20,   4.56,  99.90,  -0.54,
03/10 06Z,  -0.10,   4.44,   3.85,  99.90,  -0.49,
03/10 07Z,  -0.10,   4.12,   3.54,  99.90,  -0.48,  (min)
03/10 08Z,  -0.10,   4.37,   3.81,  99.90,  -0.46,
03/10 09Z,  -0.10,   5.21,   4.76,  99.90,  -0.35,
03/10 10Z,  -0.10,   6.49,   5.97,  99.90,  -0.42,
03/10 11Z,  -0.10,   7.90,   7.37,  99.90,  -0.43,
03/10 12Z,  -0.20,   9.06,   8.49,  99.90,  -0.37,
03/10 13Z,  -0.10,   9.69,   9.11,  99.90,  -0.48,  (max)
03/10 14Z,  -0.10,   9.63,   9.05,  99.90,  -0.48,
03/10 15Z,  -0.10,   8.84,   8.20,  99.90,  -0.54,
03/10 16Z,  -0.10,   7.44,   6.75,  99.90,  -0.59,
03/10 17Z,  -0.10,   5.76,   5.04,  99.90,  -0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 18Z,  -0.20,   4.15,  99.90,   3.31,  -0.63,
03/10 19Z,  -0.10,   2.89,  99.90,   2.14,  -0.65,
03/10 20Z,  -0.10,   2.19,  99.90,   1.43,  -0.66,
03/10 21Z,  -0.10,   2.15,  99.90,   1.38,  -0.68,  (min)
03/10 22Z,  -0.10,   2.72,  99.90,   1.92,  -0.69,
03/10 23Z,  -0.10,   3.68,  99.90,   2.88,  -0.71,
03/11 00Z,  -0.10,   4.77,  99.90,   3.95,  -0.72,
03/11 01Z,   0.00,   5.72,  99.90,   4.98,  -0.74,
03/11 02Z,   0.00,   6.36,  99.90,   5.61,  -0.75,
03/11 03Z,   0.00,   6.59,  99.90,   5.83,  -0.77,  (max)
03/11 04Z,   0.00,   6.41,  99.90,   5.63,  -0.78,
03/11 05Z,   0.00,   5.94,  99.90,   5.15,  -0.80,
03/11 06Z,   0.00,   5.41,  99.90,   4.62,  -0.80,
03/11 07Z,   0.00,   5.02,  99.90,   4.23,  -0.80,
03/11 08Z,  -0.10,   4.93,  99.90,   4.03,  -0.80,  (min)
03/11 09Z,  -0.10,   5.22,  99.90,   4.33,  -0.80,
03/11 10Z,  -0.10,   5.92,  99.90,   5.02,  -0.80,
03/11 11Z,  -0.20,   6.89,  99.90,   5.89,  -0.80,
03/11 12Z,  -0.20,   7.91,  99.90,   6.92,  -0.80,
03/11 13Z,  -0.30,   8.73,  99.90,   7.63,  -0.80,
03/11 14Z,  -0.30,   9.13,  99.90,   8.04,  -0.80,  (max)
03/11 15Z,  -0.20,   9.02,  99.90,   8.02,  -0.80,
03/11 16Z,  -0.20,   8.34,  99.90,   7.35,  -0.80,
03/11 17Z,  -0.20,   7.19,  99.90,   6.20,  -0.80,
03/11 18Z,  -0.30,   5.81,  99.90,   4.71,  -0.80,
03/11 19Z,  -0.30,   4.45,  99.90,   3.36,  -0.80,
03/11 20Z,  -0.30,   3.35,  99.90,   2.25,  -0.80,
03/11 21Z,  -0.30,   2.65,  99.90,   1.56,  -0.80,
03/11 22Z,  -0.30,   2.46,  99.90,   1.36,  -0.80,  (min)
03/11 23Z,  -0.30,   2.75,  99.90,   1.66,  -0.80,
03/12 00Z,  -0.30,   3.42,  99.90,   2.32,  -0.80,
03/12 01Z,  -0.20,   4.26,  99.90,   3.27,  -0.80,
03/12 02Z,  -0.20,   5.10,  99.90,   4.10,  -0.80,
03/12 03Z,  -0.10,   5.78,  99.90,   4.89,  -0.80,
03/12 04Z,  -0.20,   6.22,  99.90,   5.22,  -0.80,
03/12 05Z,  -0.20,   6.34,  99.90,   5.35,  -0.80,  (max)
03/12 06Z,  -0.20,   6.20,  99.90,   5.20,  -0.80,
03/12 07Z,  -0.20,   5.93,  99.90,   4.93,  -0.80,
03/12 08Z,  -0.20,   5.67,  99.90,   4.67,  -0.80,
03/12 09Z,  -0.20,   5.55,  99.90,   4.55,  -0.80,  (min)
03/12 10Z,  -0.20,   5.67,  99.90,   4.68,  -0.80,
03/12 11Z,  -0.10,   6.09,  99.90,   5.19,  -0.80,
03/12 12Z,  -0.10,   6.76,  99.90,   5.87,  -0.80,
03/12 13Z,   0.00,   7.55,  99.90,   6.76,  -0.80,
03/12 14Z,  -0.10,   8.26,  99.90,   7.36,  -0.80,
03/12 15Z,  -0.20,   8.69,  99.90,   7.69,  -0.80,  (max)
03/12 16Z,  -0.30,   8.73,  99.90,   7.63,  -0.80,
03/12 17Z,  -0.20,   8.29,  99.90,   7.29,  -0.80,
03/12 18Z,  -0.30,   7.37,  99.90,   6.28,  -0.80,
03/12 19Z,  -0.40,   6.16,  99.90,   4.96,  -0.80,
03/12 20Z,  -0.40,   4.86,  99.90,   3.67,  -0.80,
03/12 21Z,  -0.40,   3.68,  99.90,   2.48,  -0.80,
03/12 22Z,  -0.30,   2.79,  99.90,   1.69,  -0.80,
03/12 23Z,  -0.30,   2.33,  99.90,   1.24,  -0.80,  (min)
03/13 00Z,  -0.30,   2.39,  99.90,   1.29,  -0.80,
03/13 01Z,  -0.30,   2.90,  99.90,   1.80,  -0.80,
03/13 02Z,  -0.30,   3.73,  99.90,   2.63,  -0.80,
03/13 03Z,  -0.30,   4.69,  99.90,   3.59,  -0.80,
03/13 04Z,  -0.30,   5.63,  99.90,   4.53,  -0.80,
03/13 05Z,  -0.40,   6.37,  99.90,   5.17,  -0.80,
03/13 06Z,  -0.40,   6.75,  99.90,   5.56,  -0.80,  (max)
03/13 07Z,  -0.50,   6.77,  99.90,   5.47,  -0.80,
03/13 08Z,  -0.50,   6.53,  99.90,   5.23,  -0.80,
03/13 09Z,  -0.50,   6.15,  99.90,   4.85,  -0.80,
03/13 10Z,  -0.50,   5.78,  99.90,   4.48,  -0.80,
03/13 11Z,  -0.40,   5.60,  99.90,   4.40,  -0.80,  (min)
03/13 12Z,  -0.40,   5.76,  99.90,   4.56,  -0.80,
03/13 13Z,  -0.40,   6.28,  99.90,   5.09,  -0.80,
03/13 14Z,  -0.40,   7.06,  99.90,   5.87,  -0.80,
03/13 15Z,  -0.40,   7.89,  99.90,   6.69,  -0.80,
03/13 16Z,  -0.40,   8.55,  99.90,   7.35,  -0.80,
03/13 17Z,  -0.40,   8.86,  99.90,   7.66,  -0.80,  (max)
03/13 18Z,  -0.40,   8.63,  99.90,   7.43,  -0.80,
03/13 19Z,  -0.40,   7.81,  99.90,   6.61,  -0.80,
03/13 20Z,  -0.40,   6.57,  99.90,   5.37,  -0.80,
03/13 21Z,  -0.30,   5.10,  99.90,   4.01,  -0.80,
03/13 22Z,  -0.30,   3.65,  99.90,   2.56,  -0.80,
03/13 23Z,  -0.30,   2.47,  99.90,   1.38,  -0.80,
03/14 00Z,  -0.30,   1.80,  99.90,   0.70,  -0.80,
03/14 01Z,  -0.30,   1.78,  99.90,   0.68,  -0.80,  (min)
03/14 02Z,  -0.30,   2.38,  99.90,   1.28,  -0.80,
03/14 03Z,  -0.40,   3.44,  99.90,   2.24,  -0.80,
03/14 04Z,  -0.40,   4.74,  99.90,   3.54,  -0.80,
03/14 05Z,  -0.40,   6.03,  99.90,   4.83,  -0.80,
03/14 06Z,  -0.30,   7.02,  99.90,   5.93,  -0.80,
03/14 07Z,  -0.40,   7.50,  99.90,   6.31,  -0.80,  (max)
03/14 08Z,  -0.40,   7.45,  99.90,   6.25,  -0.80,
03/14 09Z,  -0.50,   6.97,  99.90,   5.67,  -0.80,
03/14 10Z,  -0.40,   6.23,  99.90,   5.03,  -0.80,
03/14 11Z,  -0.40,   5.49,  99.90,   4.29,  -0.80,
03/14 12Z,  -0.30,   5.03,  99.90,   3.94,  -0.80,