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
#Seldovia, AK : 05/15/2026 14:21:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 18Z,   0.30,   9.41,   9.65,  99.90,  -0.06,
05/13 19Z,   0.30,  12.67,  12.82,  99.90,  -0.15,
05/13 20Z,   0.30,  14.79,  14.88,  99.90,  -0.21,
05/13 21Z,   0.30,  15.27,  15.30,  99.90,  -0.27,  (max)
05/13 22Z,   0.30,  14.05,  14.09,  99.90,  -0.26,
05/13 23Z,   0.20,  11.49,  11.52,  99.90,  -0.17,
05/14 00Z,   0.30,   8.22,   8.20,  99.90,  -0.32,
05/14 01Z,   0.30,   5.02,   4.92,  99.90,  -0.40,
05/14 02Z,   0.30,   2.84,   2.65,  99.90,  -0.49,
05/14 03Z,   0.20,   2.51,   2.34,  99.90,  -0.37,  (min)
05/14 04Z,   0.10,   4.13,   4.21,  99.90,  -0.02,
05/14 05Z,   0.10,   7.21,   7.25,  99.90,  -0.06,
05/14 06Z,   0.20,  11.05,  10.97,  99.90,  -0.28,
05/14 07Z,   0.30,  14.76,  14.59,  99.90,  -0.47,
05/14 08Z,   0.30,  17.36,  17.25,  99.90,  -0.41,
05/14 09Z,   0.30,  18.11,  18.06,  99.90,  -0.35,  (max)
05/14 10Z,   0.20,  16.83,  16.70,  99.90,  -0.33,
05/14 11Z,   0.10,  13.76,  13.63,  99.90,  -0.23,
05/14 12Z,   0.20,   9.54,   9.47,  99.90,  -0.27,
05/14 13Z,   0.20,   5.00,   4.95,  99.90,  -0.25,
05/14 14Z,   0.10,   1.18,   1.09,  99.90,  -0.19,
05/14 15Z,   0.00,  -0.83,  -0.80,  99.90,   0.03,  (min)
05/14 16Z,   0.00,  -0.49,  -0.34,  99.90,   0.15,
05/14 17Z,  -0.10,   1.94,   2.14,  99.90,   0.30,
05/14 18Z,   0.00,   5.76,   5.82,  99.90,   0.06,
05/14 19Z,   0.00,  10.12,  10.10,  99.90,  -0.02,
05/14 20Z,   0.00,  13.93,  13.88,  99.90,  -0.05,
05/14 21Z,   0.00,  16.23,  16.07,  99.90,  -0.16,
05/14 22Z,   0.00,  16.53,  16.31,  99.90,  -0.22,  (max)
05/14 23Z,  -0.10,  14.86,  14.62,  99.90,  -0.14,
05/15 00Z,   0.00,  11.70,  11.40,  99.90,  -0.30,
05/15 01Z,   0.00,   7.84,   7.45,  99.90,  -0.39,
05/15 02Z,  -0.10,   4.27,   3.81,  99.90,  -0.36,
05/15 03Z,  -0.10,   2.16,   1.54,  99.90,  -0.52,  (min)
05/15 04Z,  -0.20,   2.32,   1.91,  99.90,  -0.21,
05/15 05Z,  -0.20,   4.70,   4.57,  99.90,   0.07,
05/15 06Z,   0.00,   8.57,   8.53,  99.90,  -0.04,
05/15 07Z,  -0.10,  13.00,  12.81,  99.90,  -0.09,
05/15 08Z,  -0.10,  16.90,  16.65,  99.90,  -0.15,
05/15 09Z,  -0.10,  19.20,  19.04,  99.90,  -0.06,
05/15 10Z,  -0.20,  19.28,  19.08,  99.90,  -0.00,  (max)
05/15 11Z,  -0.20,  17.07,  16.68,  99.90,  -0.19,
05/15 12Z,  -0.20,  12.99,  12.59,  99.90,  -0.20,
05/15 13Z,  -0.20,   7.81,   7.47,  99.90,  -0.14,
05/15 14Z,  -0.30,   2.60,   2.19,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 15Z,  -0.30,  -1.40,  99.90,  -1.80,  -0.10,
05/15 16Z,  -0.30,  -3.04,  99.90,  -3.43,  -0.09,  (min)
05/15 17Z,  -0.20,  -1.91,  99.90,  -2.19,  -0.08,
05/15 18Z,  -0.20,   1.47,  99.90,   1.20,  -0.07,
05/15 19Z,  -0.10,   6.21,  99.90,   6.05,  -0.06,
05/15 20Z,  -0.10,  11.23,  99.90,  11.08,  -0.05,
05/15 21Z,  -0.10,  15.33,  99.90,  15.19,  -0.04,
05/15 22Z,  -0.10,  17.55,  99.90,  17.42,  -0.03,  (max)
05/15 23Z,  -0.20,  17.48,  99.90,  17.26,  -0.02,
05/16 00Z,  -0.30,  15.26,  99.90,  14.95,  -0.01,
05/16 01Z,  -0.40,  11.49,  99.90,  11.09,   0.00,
05/16 02Z,  -0.50,   7.15,  99.90,   6.66,   0.01,
05/16 03Z,  -0.50,   3.44,  99.90,   2.95,   0.01,
05/16 04Z,  -0.40,   1.65,  99.90,   1.26,   0.01,  (min)
05/16 05Z,  -0.40,   2.51,  99.90,   2.12,   0.01,
05/16 06Z,  -0.30,   5.68,  99.90,   5.40,   0.01,
05/16 07Z,  -0.20,  10.22,  99.90,  10.03,   0.01,
05/16 08Z,   0.00,  14.99,  99.90,  15.00,   0.01,
05/16 09Z,   0.00,  18.80,  99.90,  18.81,   0.01,
05/16 10Z,   0.00,  20.60,  99.90,  20.61,   0.01,  (max)
05/16 11Z,   0.00,  19.89,  99.90,  19.90,   0.01,
05/16 12Z,  -0.10,  16.75,  99.90,  16.66,   0.01,
05/16 13Z,  -0.30,  11.74,  99.90,  11.45,   0.01,
05/16 14Z,  -0.60,   5.83,  99.90,   5.24,   0.01,
05/16 15Z,  -0.80,   0.27,  99.90,  -0.52,   0.01,
05/16 16Z,  -0.80,  -3.57,  99.90,  -4.35,   0.01,
05/16 17Z,  -0.70,  -4.55,  99.90,  -5.24,   0.01,  (min)
05/16 18Z,  -0.60,  -2.54,  99.90,  -3.13,   0.01,
05/16 19Z,  -0.40,   1.71,  99.90,   1.32,   0.01,
05/16 20Z,  -0.30,   7.12,  99.90,   6.83,   0.01,
05/16 21Z,  -0.20,  12.47,  99.90,  12.29,   0.01,
05/16 22Z,  -0.20,  16.56,  99.90,  16.37,   0.01,
05/16 23Z,  -0.20,  18.48,  99.90,  18.29,   0.01,  (max)
05/17 00Z,  -0.20,  17.93,  99.90,  17.74,   0.01,
05/17 01Z,  -0.30,  15.15,  99.90,  14.86,   0.01,
05/17 02Z,  -0.30,  10.88,  99.90,  10.60,   0.01,
05/17 03Z,  -0.30,   6.29,  99.90,   6.00,   0.01,
05/17 04Z,  -0.30,   2.72,  99.90,   2.43,   0.01,
05/17 05Z,  -0.30,   1.49,  99.90,   1.21,   0.01,  (min)
05/17 06Z,  -0.30,   3.11,  99.90,   2.82,   0.01,
05/17 07Z,  -0.20,   6.96,  99.90,   6.78,   0.01,
05/17 08Z,  -0.20,  11.91,  99.90,  11.72,   0.01,
05/17 09Z,  -0.20,  16.71,  99.90,  16.52,   0.01,
05/17 10Z,  -0.20,  20.17,  99.90,  19.98,   0.01,
05/17 11Z,  -0.10,  21.33,  99.90,  21.24,   0.01,  (max)
05/17 12Z,   0.00,  19.84,  99.90,  19.85,   0.01,
05/17 13Z,   0.10,  15.89,  99.90,  16.00,   0.01,
05/17 14Z,   0.10,  10.21,  99.90,  10.32,   0.01,
05/17 15Z,   0.10,   3.92,  99.90,   4.03,   0.01,
05/17 16Z,   0.10,  -1.61,  99.90,  -1.50,   0.01,
05/17 17Z,   0.10,  -4.94,  99.90,  -4.83,   0.01,
05/17 18Z,   0.20,  -5.14,  99.90,  -4.92,   0.01,  (min)
05/17 19Z,   0.20,  -2.33,  99.90,  -2.12,   0.01,
05/17 20Z,   0.20,   2.51,  99.90,   2.72,   0.01,
05/17 21Z,   0.20,   8.22,  99.90,   8.43,   0.01,
05/17 22Z,   0.20,  13.56,  99.90,  13.77,   0.01,
05/17 23Z,   0.10,  17.37,  99.90,  17.48,   0.01,
05/18 00Z,   0.10,  18.86,  99.90,  18.97,   0.01,  (max)
05/18 01Z,   0.10,  17.80,  99.90,  17.91,   0.01,
05/18 02Z,   0.00,  14.56,  99.90,  14.58,   0.01,
05/18 03Z,   0.00,  10.04,  99.90,  10.05,   0.01,
05/18 04Z,   0.00,   5.48,  99.90,   5.49,   0.01,
05/18 05Z,   0.00,   2.33,  99.90,   2.34,   0.01,
05/18 06Z,   0.00,   1.78,  99.90,   1.79,   0.01,  (min)
05/18 07Z,   0.00,   4.06,  99.90,   4.07,   0.01,
05/18 08Z,   0.10,   8.32,  99.90,   8.43,   0.01,
05/18 09Z,   0.20,  13.33,  99.90,  13.54,   0.01,
05/18 10Z,   0.20,  17.87,  99.90,  18.08,   0.01,
05/18 11Z,   0.10,  20.81,  99.90,  20.92,   0.01,
05/18 12Z,   0.00,  21.32,  99.90,  21.33,   0.01,  (max)
05/18 13Z,  -0.20,  19.16,  99.90,  18.97,   0.01,
05/18 14Z,  -0.40,  14.66,  99.90,  14.27,   0.01,
05/18 15Z,  -0.50,   8.67,  99.90,   8.18,   0.01,
05/18 16Z,  -0.60,   2.41,  99.90,   1.82,   0.01,
05/18 17Z,  -0.50,  -2.72,  99.90,  -3.20,   0.01,
05/18 18Z,  -0.40,  -5.34,  99.90,  -5.73,   0.01,  (min)
05/18 19Z,  -0.20,  -4.78,  99.90,  -4.97,   0.01,
05/18 20Z,  -0.20,  -1.44,  99.90,  -1.63,   0.01,
05/18 21Z,  -0.10,   3.62,  99.90,   3.53,   0.01,
05/18 22Z,  -0.10,   9.24,  99.90,   9.16,   0.01,
05/18 23Z,  -0.20,  14.28,  99.90,  14.09,   0.01,
05/19 00Z,  -0.20,  17.63,  99.90,  17.45,   0.01,
05/19 01Z,  -0.10,  18.64,  99.90,  18.55,   0.01,  (max)
05/19 02Z,  -0.10,  17.17,  99.90,  17.08,   0.01,
05/19 03Z,  -0.20,  13.69,  99.90,  13.50,   0.01,
05/19 04Z,  -0.30,   9.19,  99.90,   8.90,   0.01,
05/19 05Z,  -0.20,   4.96,  99.90,   4.77,   0.01,
05/19 06Z,  -0.20,   2.39,  99.90,   2.21,   0.01,