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 : 12/12/2025 19:21:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 00Z,  -0.10,   8.50,   7.45,  99.90,  -0.95,
12/11 01Z,   0.00,   9.42,   8.37,  99.90,  -1.05,
12/11 02Z,   0.00,   9.53,   8.51,  99.90,  -1.02,  (max)
12/11 03Z,   0.00,   8.69,   7.66,  99.90,  -1.03,
12/11 04Z,   0.00,   7.03,   5.95,  99.90,  -1.08,
12/11 05Z,   0.00,   4.95,   3.85,  99.90,  -1.10,
12/11 06Z,  -0.10,   2.90,   1.87,  99.90,  -0.93,
12/11 07Z,  -0.10,   1.30,   0.24,  99.90,  -0.96,
12/11 08Z,  -0.10,   0.52,  -0.55,  99.90,  -0.97,  (min)
12/11 09Z,   0.00,   0.73,  -0.34,  99.90,  -1.07,
12/11 10Z,   0.00,   1.89,   0.79,  99.90,  -1.10,
12/11 11Z,   0.00,   3.72,   2.61,  99.90,  -1.11,
12/11 12Z,  -0.30,   5.79,   4.58,  99.90,  -0.91,
12/11 13Z,  -0.30,   7.70,   6.48,  99.90,  -0.92,
12/11 14Z,  -0.30,   9.06,   7.82,  99.90,  -0.94,
12/11 15Z,  -0.30,   9.59,   8.29,  99.90,  -1.00,  (max)
12/11 16Z,  -0.30,   9.22,   7.87,  99.90,  -1.05,
12/11 17Z,  -0.30,   8.17,   6.69,  99.90,  -1.18,
12/11 18Z,  -0.50,   6.75,   5.20,  99.90,  -1.05,
12/11 19Z,  -0.50,   5.32,   3.70,  99.90,  -1.12,
12/11 20Z,  -0.50,   4.25,   2.56,  99.90,  -1.19,
12/11 21Z,  -0.50,   3.80,   2.09,  99.90,  -1.21,  (min)
12/11 22Z,  -0.50,   4.08,   2.30,  99.90,  -1.28,
12/11 23Z,  -0.60,   4.96,   3.22,  99.90,  -1.14,
12/12 00Z,  -0.80,   6.18,   4.40,  99.90,  -0.98,
12/12 01Z,  -0.80,   7.38,   5.60,  99.90,  -0.98,
12/12 02Z,  -0.80,   8.23,   6.54,  99.90,  -0.89,
12/12 03Z,  -0.80,   8.44,   6.73,  99.90,  -0.91,  (max)
12/12 04Z,  -0.90,   7.87,   6.17,  99.90,  -0.80,
12/12 05Z,  -0.90,   6.62,   4.88,  99.90,  -0.84,
12/12 06Z,  -1.00,   5.02,   3.29,  99.90,  -0.73,
12/12 07Z,  -1.00,   3.41,   1.72,  99.90,  -0.69,
12/12 08Z,  -0.90,   2.16,   0.55,  99.90,  -0.71,
12/12 09Z,  -1.00,   1.61,   0.02,  99.90,  -0.59,  (min)
12/12 10Z,  -1.00,   1.89,   0.35,  99.90,  -0.54,
12/12 11Z,  -1.00,   2.96,   1.43,  99.90,  -0.53,
12/12 12Z,  -1.10,   4.58,   3.10,  99.90,  -0.38,
12/12 13Z,  -1.00,   6.42,   4.94,  99.90,  -0.48,
12/12 14Z,  -1.00,   8.09,   6.66,  99.90,  -0.43,
12/12 15Z,  -1.00,   9.26,   7.86,  99.90,  -0.40,
12/12 16Z,  -0.90,   9.67,   8.30,  99.90,  -0.47,  (max)
12/12 17Z,  -0.90,   9.24,   7.84,  99.90,  -0.50,
12/12 18Z,  -1.00,   8.16,   6.70,  99.90,  -0.46,
12/12 19Z,  -0.90,   6.70,   5.19,  99.90,  -0.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 20Z,  -0.90,   5.21,  99.90,   3.68,  -0.63,
12/12 21Z,  -0.80,   4.02,  99.90,   2.57,  -0.65,
12/12 22Z,  -0.70,   3.41,  99.90,   2.04,  -0.67,  (min)
12/12 23Z,  -0.70,   3.46,  99.90,   2.08,  -0.68,
12/13 00Z,  -0.60,   4.13,  99.90,   2.83,  -0.70,
12/13 01Z,  -0.60,   5.19,  99.90,   3.87,  -0.72,
12/13 02Z,  -0.70,   6.33,  99.90,   4.90,  -0.73,
12/13 03Z,  -0.60,   7.25,  99.90,   5.90,  -0.75,
12/13 04Z,  -0.50,   7.66,  99.90,   6.40,  -0.77,  (max)
12/13 05Z,  -0.50,   7.40,  99.90,   6.11,  -0.78,
12/13 06Z,  -0.40,   6.52,  99.90,   5.33,  -0.80,
12/13 07Z,  -0.50,   5.29,  99.90,   3.98,  -0.82,
12/13 08Z,  -0.50,   4.01,  99.90,   2.70,  -0.82,
12/13 09Z,  -0.50,   3.02,  99.90,   1.70,  -0.82,
12/13 10Z,  -0.40,   2.59,  99.90,   1.38,  -0.82,  (min)
12/13 11Z,  -0.40,   2.88,  99.90,   1.67,  -0.82,
12/13 12Z,  -0.30,   3.87,  99.90,   2.75,  -0.82,
12/13 13Z,  -0.30,   5.35,  99.90,   4.24,  -0.82,
12/13 14Z,  -0.30,   7.02,  99.90,   5.90,  -0.82,
12/13 15Z,  -0.30,   8.53,  99.90,   7.41,  -0.82,
12/13 16Z,  -0.20,   9.56,  99.90,   8.54,  -0.82,
12/13 17Z,  -0.20,   9.83,  99.90,   8.82,  -0.82,  (max)
12/13 18Z,  -0.10,   9.29,  99.90,   8.37,  -0.82,
12/13 19Z,  -0.10,   8.08,  99.90,   7.16,  -0.82,
12/13 20Z,   0.00,   6.49,  99.90,   5.67,  -0.82,
12/13 21Z,   0.00,   4.85,  99.90,   4.03,  -0.82,
12/13 22Z,   0.00,   3.50,  99.90,   2.68,  -0.82,
12/13 23Z,   0.20,   2.72,  99.90,   2.10,  -0.82,
12/14 00Z,   0.20,   2.65,  99.90,   2.03,  -0.82,  (min)
12/14 01Z,   0.10,   3.25,  99.90,   2.53,  -0.82,
12/14 02Z,   0.10,   4.31,  99.90,   3.59,  -0.82,
12/14 03Z,   0.10,   5.54,  99.90,   4.82,  -0.82,
12/14 04Z,   0.00,   6.63,  99.90,   5.82,  -0.82,
12/14 05Z,   0.00,   7.28,  99.90,   6.46,  -0.82,
12/14 06Z,   0.00,   7.28,  99.90,   6.46,  -0.82,  (max)
12/14 07Z,   0.00,   6.68,  99.90,   5.86,  -0.82,
12/14 08Z,   0.00,   5.70,  99.90,   4.88,  -0.82,
12/14 09Z,   0.00,   4.61,  99.90,   3.79,  -0.82,
12/14 10Z,   0.00,   3.73,  99.90,   2.92,  -0.82,
12/14 11Z,   0.10,   3.36,  99.90,   2.65,  -0.82,  (min)
12/14 12Z,   0.20,   3.66,  99.90,   3.04,  -0.82,
12/14 13Z,   0.30,   4.62,  99.90,   4.11,  -0.82,
12/14 14Z,   0.30,   6.05,  99.90,   5.54,  -0.82,
12/14 15Z,   0.30,   7.63,  99.90,   7.12,  -0.82,
12/14 16Z,   0.30,   9.04,  99.90,   8.52,  -0.82,
12/14 17Z,   0.30,   9.93,  99.90,   9.41,  -0.82,
12/14 18Z,   0.40,  10.02,  99.90,   9.61,  -0.82,  (max)
12/14 19Z,   0.50,   9.26,  99.90,   8.95,  -0.82,
12/14 20Z,   0.50,   7.84,  99.90,   7.52,  -0.82,
12/14 21Z,   0.40,   6.03,  99.90,   5.61,  -0.82,
12/14 22Z,   0.40,   4.19,  99.90,   3.77,  -0.82,
12/14 23Z,   0.40,   2.69,  99.90,   2.27,  -0.82,
12/15 00Z,   0.30,   1.84,  99.90,   1.32,  -0.82,  (min)
12/15 01Z,   0.40,   1.79,  99.90,   1.38,  -0.82,
12/15 02Z,   0.40,   2.49,  99.90,   2.07,  -0.82,
12/15 03Z,   0.50,   3.70,  99.90,   3.38,  -0.82,
12/15 04Z,   0.60,   5.13,  99.90,   4.92,  -0.82,
12/15 05Z,   0.70,   6.45,  99.90,   6.33,  -0.82,
12/15 06Z,   1.00,   7.29,  99.90,   7.47,  -0.82,
12/15 07Z,   1.20,   7.45,  99.90,   7.83,  -0.82,  (max)
12/15 08Z,   1.40,   6.98,  99.90,   7.56,  -0.82,
12/15 09Z,   1.50,   6.09,  99.90,   6.77,  -0.82,
12/15 10Z,   1.60,   5.05,  99.90,   5.83,  -0.82,
12/15 11Z,   1.60,   4.21,  99.90,   4.99,  -0.82,
12/15 12Z,   1.50,   3.88,  99.90,   4.56,  -0.82,  (min)
12/15 13Z,   1.40,   4.24,  99.90,   4.83,  -0.82,
12/15 14Z,   1.40,   5.26,  99.90,   5.85,  -0.82,
12/15 15Z,   1.20,   6.71,  99.90,   7.10,  -0.82,
12/15 16Z,   1.20,   8.28,  99.90,   8.66,  -0.82,
12/15 17Z,   1.20,   9.61,  99.90,   9.99,  -0.82,
12/15 18Z,   1.20,  10.32,  99.90,  10.71,  -0.82,  (max)
12/15 19Z,   1.20,  10.15,  99.90,  10.54,  -0.82,
12/15 20Z,   1.20,   9.10,  99.90,   9.48,  -0.82,
12/15 21Z,   1.30,   7.37,  99.90,   7.86,  -0.82,
12/15 22Z,   1.10,   5.29,  99.90,   5.58,  -0.82,
12/15 23Z,   1.10,   3.26,  99.90,   3.55,  -0.82,
12/16 00Z,   1.10,   1.70,  99.90,   1.99,  -0.82,
12/16 01Z,   1.10,   0.93,  99.90,   1.22,  -0.82,  (min)
12/16 02Z,   1.10,   1.07,  99.90,   1.35,  -0.82,
12/16 03Z,   1.10,   2.01,  99.90,   2.29,  -0.82,
12/16 04Z,   1.00,   3.48,  99.90,   3.67,  -0.82,
12/16 05Z,   1.00,   5.17,  99.90,   5.35,  -0.82,
12/16 06Z,   1.00,   6.67,  99.90,   6.85,  -0.82,
12/16 07Z,   0.90,   7.60,  99.90,   7.68,  -0.82,
12/16 08Z,   0.80,   7.78,  99.90,   7.76,  -0.82,  (max)
12/16 09Z,   0.80,   7.28,  99.90,   7.26,  -0.82,
12/16 10Z,   0.70,   6.33,  99.90,   6.21,  -0.82,
12/16 11Z,   0.70,   5.24,  99.90,   5.12,  -0.82,
12/16 12Z,   0.80,   4.41,  99.90,   4.40,  -0.82,