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 : 04/13/2026 04:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 12Z,  -0.40,   5.74,   4.61,  99.90,  -0.73,  (min)
04/11 13Z,  -0.40,   6.48,   5.24,  99.90,  -0.84,
04/11 14Z,  -0.50,   7.35,   6.01,  99.90,  -0.84,
04/11 15Z,  -0.50,   8.09,   6.63,  99.90,  -0.96,
04/11 16Z,  -0.40,   8.50,   6.93,  99.90,  -1.17,  (max)
04/11 17Z,  -0.40,   8.40,   6.74,  99.90,  -1.26,
04/11 18Z,  -0.40,   7.70,   6.00,  99.90,  -1.30,
04/11 19Z,  -0.40,   6.52,   4.91,  99.90,  -1.21,
04/11 20Z,  -0.40,   5.10,   3.59,  99.90,  -1.11,
04/11 21Z,  -0.40,   3.71,   2.26,  99.90,  -1.05,
04/11 22Z,  -0.40,   2.59,   1.25,  99.90,  -0.94,
04/11 23Z,  -0.40,   1.97,   0.66,  99.90,  -0.91,  (min)
04/12 00Z,  -0.40,   1.99,   0.72,  99.90,  -0.87,
04/12 01Z,  -0.40,   2.67,   1.39,  99.90,  -0.88,
04/12 02Z,  -0.40,   3.83,   2.55,  99.90,  -0.88,
04/12 03Z,  -0.40,   5.21,   3.92,  99.90,  -0.89,
04/12 04Z,  -0.40,   6.54,   5.16,  99.90,  -0.98,
04/12 05Z,  -0.40,   7.55,   6.20,  99.90,  -0.95,
04/12 06Z,  -0.30,   8.03,   6.69,  99.90,  -1.04,  (max)
04/12 07Z,  -0.20,   7.88,   6.68,  99.90,  -1.00,
04/12 08Z,  -0.20,   7.24,   6.13,  99.90,  -0.91,
04/12 09Z,  -0.20,   6.34,   5.34,  99.90,  -0.80,
04/12 10Z,  -0.20,   5.41,   4.55,  99.90,  -0.66,
04/12 11Z,  -0.30,   4.73,   3.96,  99.90,  -0.47,
04/12 12Z,  -0.20,   4.53,   3.74,  99.90,  -0.59,  (min)
04/12 13Z,  -0.20,   4.93,   4.04,  99.90,  -0.69,
04/12 14Z,  -0.20,   5.82,   4.77,  99.90,  -0.85,
04/12 15Z,  -0.30,   6.96,   5.77,  99.90,  -0.89,
04/12 16Z,  -0.30,   8.03,   6.73,  99.90,  -1.00,
04/12 17Z,  -0.30,   8.73,   7.39,  99.90,  -1.04,
04/12 18Z,  -0.10,   8.80,   7.44,  99.90,  -1.26,  (max)
04/12 19Z,  -0.10,   8.12,   6.87,  99.90,  -1.15,
04/12 20Z,  -0.10,   6.83,   5.64,  99.90,  -1.09,
04/12 21Z,  -0.10,   5.21,   4.18,  99.90,  -0.93,
04/12 22Z,  -0.10,   3.58,   2.56,  99.90,  -0.92,
04/12 23Z,  -0.10,   2.26,   1.32,  99.90,  -0.84,
04/13 00Z,   0.00,   1.58,   0.68,  99.90,  -0.90,  (min)
04/13 01Z,   0.00,   1.71,   0.74,  99.90,  -0.97,
04/13 02Z,   0.00,   2.64,   1.66,  99.90,  -0.98,
04/13 03Z,   0.00,   4.14,   3.10,  99.90,  -1.04,
04/13 04Z,   0.00,   5.86,   4.83,  99.90,  -1.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 05Z,   0.00,   7.45,  99.90,   6.43,  -1.03,
04/13 06Z,   0.10,   8.55,  99.90,   7.63,  -1.02,
04/13 07Z,   0.10,   8.88,  99.90,   7.97,  -1.01,  (max)
04/13 08Z,   0.10,   8.39,  99.90,   7.49,  -1.00,
04/13 09Z,   0.10,   7.30,  99.90,   6.41,  -0.99,
04/13 10Z,   0.10,   5.90,  99.90,   5.01,  -0.99,
04/13 11Z,   0.10,   4.54,  99.90,   3.66,  -0.98,
04/13 12Z,   0.10,   3.62,  99.90,   2.75,  -0.97,
04/13 13Z,   0.10,   3.42,  99.90,   2.56,  -0.96,  (min)
04/13 14Z,   0.10,   4.03,  99.90,   3.18,  -0.95,
04/13 15Z,   0.10,   5.28,  99.90,   4.44,  -0.95,
04/13 16Z,   0.10,   6.84,  99.90,   6.00,  -0.94,
04/13 17Z,   0.10,   8.28,  99.90,   7.44,  -0.94,
04/13 18Z,   0.10,   9.23,  99.90,   8.39,  -0.94,
04/13 19Z,   0.10,   9.34,  99.90,   8.50,  -0.94,  (max)
04/13 20Z,   0.20,   8.53,  99.90,   7.79,  -0.94,
04/13 21Z,   0.20,   6.98,  99.90,   6.24,  -0.94,
04/13 22Z,   0.20,   5.05,  99.90,   4.31,  -0.94,
04/13 23Z,   0.20,   3.16,  99.90,   2.42,  -0.94,
04/14 00Z,   0.20,   1.76,  99.90,   1.02,  -0.94,
04/14 01Z,   0.10,   1.20,  99.90,   0.37,  -0.94,  (min)
04/14 02Z,   0.10,   1.65,  99.90,   0.81,  -0.94,
04/14 03Z,   0.00,   3.00,  99.90,   2.06,  -0.94,
04/14 04Z,   0.00,   4.93,  99.90,   4.00,  -0.94,
04/14 05Z,   0.00,   7.00,  99.90,   6.06,  -0.94,
04/14 06Z,  -0.10,   8.73,  99.90,   7.69,  -0.94,
04/14 07Z,  -0.10,   9.70,  99.90,   8.66,  -0.94,  (max)
04/14 08Z,  -0.10,   9.64,  99.90,   8.60,  -0.94,
04/14 09Z,  -0.10,   8.59,  99.90,   7.56,  -0.94,
04/14 10Z,  -0.10,   6.87,  99.90,   5.84,  -0.94,
04/14 11Z,  -0.10,   4.91,  99.90,   3.87,  -0.94,
04/14 12Z,  -0.10,   3.20,  99.90,   2.17,  -0.94,
04/14 13Z,  -0.10,   2.22,  99.90,   1.18,  -0.94,  (min)
04/14 14Z,  -0.10,   2.23,  99.90,   1.19,  -0.94,
04/14 15Z,  -0.10,   3.24,  99.90,   2.20,  -0.94,
04/14 16Z,  -0.10,   4.98,  99.90,   3.95,  -0.94,
04/14 17Z,  -0.20,   7.01,  99.90,   5.87,  -0.94,
04/14 18Z,  -0.20,   8.79,  99.90,   7.65,  -0.94,
04/14 19Z,  -0.30,   9.85,  99.90,   8.62,  -0.94,
04/14 20Z,  -0.20,   9.86,  99.90,   8.72,  -0.94,  (max)
04/14 21Z,  -0.20,   8.77,  99.90,   7.63,  -0.94,
04/14 22Z,  -0.20,   6.86,  99.90,   5.73,  -0.94,
04/14 23Z,  -0.20,   4.63,  99.90,   3.49,  -0.94,
04/15 00Z,  -0.10,   2.60,  99.90,   1.56,  -0.94,
04/15 01Z,  -0.10,   1.30,  99.90,   0.26,  -0.94,
04/15 02Z,  -0.10,   1.06,  99.90,   0.02,  -0.94,  (min)
04/15 03Z,  -0.10,   1.97,  99.90,   0.93,  -0.94,
04/15 04Z,  -0.20,   3.83,  99.90,   2.69,  -0.94,
04/15 05Z,  -0.20,   6.19,  99.90,   5.05,  -0.94,
04/15 06Z,  -0.20,   8.48,  99.90,   7.34,  -0.94,
04/15 07Z,  -0.20,  10.15,  99.90,   9.01,  -0.94,
04/15 08Z,  -0.20,  10.75,  99.90,   9.61,  -0.94,  (max)
04/15 09Z,  -0.20,  10.08,  99.90,   8.94,  -0.94,
04/15 10Z,  -0.20,   8.32,  99.90,   7.18,  -0.94,
04/15 11Z,  -0.10,   5.92,  99.90,   4.88,  -0.94,
04/15 12Z,  -0.10,   3.48,  99.90,   2.44,  -0.94,
04/15 13Z,  -0.10,   1.61,  99.90,   0.57,  -0.94,
04/15 14Z,  -0.10,   0.76,  99.90,  -0.28,  -0.94,  (min)
04/15 15Z,  -0.10,   1.16,  99.90,   0.12,  -0.94,
04/15 16Z,  -0.20,   2.69,  99.90,   1.56,  -0.94,
04/15 17Z,  -0.20,   4.98,  99.90,   3.84,  -0.94,
04/15 18Z,  -0.20,   7.42,  99.90,   6.29,  -0.94,
04/15 19Z,  -0.20,   9.42,  99.90,   8.28,  -0.94,
04/15 20Z,  -0.20,  10.45,  99.90,   9.31,  -0.94,  (max)
04/15 21Z,  -0.20,  10.20,  99.90,   9.07,  -0.94,
04/15 22Z,  -0.30,   8.74,  99.90,   7.50,  -0.94,
04/15 23Z,  -0.20,   6.48,  99.90,   5.35,  -0.94,
04/16 00Z,  -0.20,   4.06,  99.90,   2.92,  -0.94,
04/16 01Z,  -0.20,   2.08,  99.90,   0.94,  -0.94,
04/16 02Z,  -0.20,   1.06,  99.90,  -0.08,  -0.94,  (min)
04/16 03Z,  -0.20,   1.29,  99.90,   0.15,  -0.94,
04/16 04Z,  -0.20,   2.74,  99.90,   1.60,  -0.94,
04/16 05Z,  -0.20,   5.08,  99.90,   3.95,  -0.94,
04/16 06Z,  -0.30,   7.74,  99.90,   6.50,  -0.94,
04/16 07Z,  -0.30,  10.05,  99.90,   8.82,  -0.94,
04/16 08Z,  -0.30,  11.44,  99.90,  10.20,  -0.94,
04/16 09Z,  -0.30,  11.47,  99.90,  10.23,  -0.94,  (max)
04/16 10Z,  -0.30,  10.05,  99.90,   8.82,  -0.94,
04/16 11Z,  -0.30,   7.54,  99.90,   6.30,  -0.94,
04/16 12Z,  -0.30,   4.57,  99.90,   3.33,  -0.94,
04/16 13Z,  -0.30,   1.85,  99.90,   0.61,  -0.94,
04/16 14Z,  -0.30,   0.02,  99.90,  -1.22,  -0.94,
04/16 15Z,  -0.40,  -0.50,  99.90,  -1.84,  -0.94,  (min)
04/16 16Z,  -0.30,   0.39,  99.90,  -0.84,  -0.94,
04/16 17Z,  -0.40,   2.49,  99.90,   1.15,  -0.94,
04/16 18Z,  -0.40,   5.24,  99.90,   3.90,  -0.94,
04/16 19Z,  99.90,   7.96,  99.90,  99.90,  -0.94,
04/16 20Z,  99.90,  10.00,  99.90,  99.90,  -0.94,
04/16 21Z,  99.90,  10.85,  99.90,  99.90,  -0.94,
04/16 22Z,  99.90,  10.25,  99.90,  99.90,  -0.94,
04/16 23Z,  99.90,   8.42,  99.90,  99.90,  -0.94,
04/17 00Z,  99.90,   5.93,  99.90,  99.90,  -0.94,