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 : 04/13/2026 16:21:02 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 00Z,  -0.20,  -4.87,  -5.68,  99.90,  -0.61,
04/12 01Z,  -0.20,  -5.46,  -6.10,  99.90,  -0.44,  (min)
04/12 02Z,  -0.20,  -5.19,  -5.70,  99.90,  -0.31,
04/12 03Z,  -0.20,  -4.17,  -4.49,  99.90,  -0.12,
04/12 04Z,  -0.20,  -2.46,  -2.67,  99.90,  -0.01,
04/12 05Z,  -0.10,  -0.30,  -0.61,  99.90,  -0.21,
04/12 06Z,  -0.30,   1.76,   1.24,  99.90,  -0.22,
04/12 07Z,  -0.20,   3.17,   2.58,  99.90,  -0.39,
04/12 08Z,  -0.20,   3.67,   3.11,  99.90,  -0.36,  (max)
04/12 09Z,   0.00,   3.22,   2.83,  99.90,  -0.39,
04/12 10Z,   0.00,   2.01,   1.71,  99.90,  -0.30,
04/12 11Z,   0.00,   0.32,   0.12,  99.90,  -0.20,
04/12 12Z,  -0.10,  -1.38,  -1.45,  99.90,   0.03,
04/12 13Z,  -0.10,  -2.45,  -2.57,  99.90,  -0.02,
04/12 14Z,   0.00,  -2.59,  -2.81,  99.90,  -0.22,  (min)
04/12 15Z,   0.00,  -1.90,  -2.10,  99.90,  -0.20,
04/12 16Z,   0.00,  -0.56,  -0.80,  99.90,  -0.24,
04/12 17Z,   0.00,   1.20,   0.76,  99.90,  -0.44,
04/12 18Z,  -0.30,   2.83,   2.20,  99.90,  -0.33,
04/12 19Z,  -0.30,   3.78,   3.20,  99.90,  -0.28,  (max)
04/12 20Z,  -0.30,   3.73,   3.13,  99.90,  -0.30,
04/12 21Z,  -0.20,   2.68,   1.98,  99.90,  -0.50,
04/12 22Z,  -0.10,   0.84,   0.19,  99.90,  -0.55,
04/12 23Z,  -0.10,  -1.50,  -2.04,  99.90,  -0.44,
04/13 00Z,  -0.50,  -3.92,  -4.47,  99.90,  -0.05,
04/13 01Z,  -0.40,  -5.80,  -6.29,  99.90,  -0.09,
04/13 02Z,  -0.30,  -6.57,  -6.97,  99.90,  -0.10,  (min)
04/13 03Z,  -0.20,  -6.11,  -6.42,  99.90,  -0.11,
04/13 04Z,   0.00,  -4.55,  -4.75,  99.90,  -0.20,
04/13 05Z,   0.00,  -2.08,  -2.36,  99.90,  -0.28,
04/13 06Z,  -0.30,   0.80,   0.49,  99.90,  -0.01,
04/13 07Z,  -0.20,   3.33,   2.99,  99.90,  -0.14,
04/13 08Z,   0.00,   4.85,   4.41,  99.90,  -0.44,
04/13 09Z,   0.00,   5.07,   4.66,  99.90,  -0.41,  (max)
04/13 10Z,   0.10,   4.00,   3.71,  99.90,  -0.39,
04/13 11Z,   0.20,   1.93,   1.73,  99.90,  -0.40,
04/13 12Z,   0.20,  -0.69,  -0.76,  99.90,  -0.27,
04/13 13Z,   0.20,  -3.12,  -3.08,  99.90,  -0.16,
04/13 14Z,   0.00,  -4.56,  -4.64,  99.90,  -0.08,
04/13 15Z,   0.00,  -4.62,  -4.79,  99.90,  -0.17,  (min)
04/13 16Z,  -0.10,  -3.41,  -3.64,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 17Z,  -0.20,  -1.24,  99.90,  -1.58,  -0.15,
04/13 18Z,  -0.20,   1.43,  99.90,   1.06,  -0.17,
04/13 19Z,  -0.20,   3.79,  99.90,   3.41,  -0.19,
04/13 20Z,   0.00,   5.14,  99.90,   4.93,  -0.20,
04/13 21Z,   0.10,   5.10,  99.90,   4.98,  -0.22,  (max)
04/13 22Z,   0.20,   3.68,  99.90,   3.64,  -0.24,
04/13 23Z,   0.30,   1.18,  99.90,   1.21,  -0.26,
04/14 00Z,   0.40,  -1.95,  99.90,  -1.83,  -0.28,
04/14 01Z,   0.40,  -5.02,  99.90,  -4.93,  -0.30,
04/14 02Z,   0.30,  -7.17,  99.90,  -7.19,  -0.32,
04/14 03Z,   0.10,  -7.72,  99.90,  -7.96,  -0.34,  (min)
04/14 04Z,   0.00,  -6.61,  99.90,  -6.97,  -0.36,
04/14 05Z,  -0.10,  -4.13,  99.90,  -4.59,  -0.36,
04/14 06Z,  -0.10,  -0.73,  99.90,  -1.19,  -0.36,
04/14 07Z,  -0.10,   2.80,  99.90,   2.34,  -0.36,
04/14 08Z,  -0.10,   5.51,  99.90,   5.05,  -0.36,
04/14 09Z,  -0.10,   6.74,  99.90,   6.28,  -0.36,  (max)
04/14 10Z,   0.00,   6.23,  99.90,   5.87,  -0.36,
04/14 11Z,   0.00,   4.14,  99.90,   3.78,  -0.36,
04/14 12Z,   0.00,   0.93,  99.90,   0.57,  -0.36,
04/14 13Z,   0.00,  -2.66,  99.90,  -3.02,  -0.36,
04/14 14Z,   0.00,  -5.66,  99.90,  -6.02,  -0.36,
04/14 15Z,  -0.10,  -7.08,  99.90,  -7.54,  -0.36,  (min)
04/14 16Z,  -0.20,  -6.59,  99.90,  -7.15,  -0.36,
04/14 17Z,  -0.20,  -4.46,  99.90,  -5.02,  -0.36,
04/14 18Z,  -0.20,  -1.20,  99.90,  -1.76,  -0.36,
04/14 19Z,  -0.20,   2.40,  99.90,   1.84,  -0.36,
04/14 20Z,  -0.10,   5.32,  99.90,   4.86,  -0.36,
04/14 21Z,  -0.10,   6.76,  99.90,   6.30,  -0.36,  (max)
04/14 22Z,   0.00,   6.39,  99.90,   6.03,  -0.36,
04/14 23Z,   0.00,   4.28,  99.90,   3.92,  -0.36,
04/15 00Z,   0.00,   0.92,  99.90,   0.56,  -0.36,
04/15 01Z,  -0.10,  -3.01,  99.90,  -3.47,  -0.36,
04/15 02Z,  -0.20,  -6.53,  99.90,  -7.09,  -0.36,
04/15 03Z,  -0.30,  -8.56,  99.90,  -9.22,  -0.36,  (min)
04/15 04Z,  -0.30,  -8.45,  99.90,  -9.11,  -0.36,
04/15 05Z,  -0.30,  -6.34,  99.90,  -7.00,  -0.36,
04/15 06Z,  -0.20,  -2.77,  99.90,  -3.33,  -0.36,
04/15 07Z,  -0.10,   1.49,  99.90,   1.03,  -0.36,
04/15 08Z,   0.00,   5.37,  99.90,   5.01,  -0.36,
04/15 09Z,   0.10,   7.86,  99.90,   7.60,  -0.36,
04/15 10Z,   0.10,   8.35,  99.90,   8.09,  -0.36,  (max)
04/15 11Z,   0.20,   6.74,  99.90,   6.58,  -0.36,
04/15 12Z,   0.10,   3.39,  99.90,   3.13,  -0.36,
04/15 13Z,   0.00,  -0.99,  99.90,  -1.35,  -0.36,
04/15 14Z,  -0.10,  -5.39,  99.90,  -5.85,  -0.36,
04/15 15Z,  -0.20,  -8.56,  99.90,  -9.12,  -0.36,
04/15 16Z,  -0.30,  -9.51,  99.90, -10.17,  -0.36,  (min)
04/15 17Z,  -0.30,  -8.07,  99.90,  -8.73,  -0.36,
04/15 18Z,  -0.20,  -4.77,  99.90,  -5.33,  -0.36,
04/15 19Z,  -0.10,  -0.43,  99.90,  -0.89,  -0.36,
04/15 20Z,   0.00,   3.91,  99.90,   3.55,  -0.36,
04/15 21Z,   0.00,   7.07,  99.90,   6.71,  -0.36,
04/15 22Z,   0.00,   8.27,  99.90,   7.91,  -0.36,  (max)
04/15 23Z,   0.00,   7.27,  99.90,   6.91,  -0.36,
04/16 00Z,   0.00,   4.31,  99.90,   3.95,  -0.36,
04/16 01Z,   0.00,   0.07,  99.90,  -0.29,  -0.36,
04/16 02Z,  -0.10,  -4.46,  99.90,  -4.92,  -0.36,
04/16 03Z,  -0.20,  -8.06,  99.90,  -8.62,  -0.36,
04/16 04Z,  -0.20,  -9.53,  99.90, -10.09,  -0.36,  (min)
04/16 05Z,  -0.20,  -8.41,  99.90,  -8.97,  -0.36,
04/16 06Z,  -0.20,  -5.14,  99.90,  -5.70,  -0.36,
04/16 07Z,  -0.10,  -0.58,  99.90,  -1.04,  -0.36,
04/16 08Z,   0.00,   4.22,  99.90,   3.86,  -0.36,
04/16 09Z,   0.00,   8.04,  99.90,   7.68,  -0.36,
04/16 10Z,   0.00,   9.88,  99.90,   9.52,  -0.36,  (max)
04/16 11Z,   0.00,   9.29,  99.90,   8.93,  -0.36,
04/16 12Z,  -0.10,   6.38,  99.90,   5.92,  -0.36,
04/16 13Z,  -0.20,   1.75,  99.90,   1.19,  -0.36,
04/16 14Z,  -0.30,  -3.61,  99.90,  -4.27,  -0.36,
04/16 15Z,  -0.40,  -8.42,  99.90,  -9.18,  -0.36,
04/16 16Z,  -0.40, -11.29,  99.90, -12.05,  -0.36,
04/16 17Z,  -0.40, -11.35,  99.90, -12.11,  -0.36,  (min)
04/16 18Z,  -0.30,  -8.74,  99.90,  -9.40,  -0.36,
04/16 19Z,  -0.10,  -4.30,  99.90,  -4.76,  -0.36,
04/16 20Z,   0.00,   0.90,  99.90,   0.54,  -0.36,
04/16 21Z,   0.10,   5.60,  99.90,   5.34,  -0.36,
04/16 22Z,   0.10,   8.64,  99.90,   8.38,  -0.36,
04/16 23Z,   0.10,   9.32,  99.90,   9.06,  -0.36,  (max)
04/17 00Z,   0.10,   7.52,  99.90,   7.26,  -0.36,
04/17 01Z,   0.10,   3.71,  99.90,   3.45,  -0.36,
04/17 02Z,   0.00,  -1.20,  99.90,  -1.56,  -0.36,
04/17 03Z,  -0.10,  -5.98,  99.90,  -6.44,  -0.36,
04/17 04Z,  -0.20,  -9.20,  99.90,  -9.76,  -0.36,
04/17 05Z,  -0.20,  -9.75,  99.90, -10.31,  -0.36,  (min)
04/17 06Z,  -0.10,  -7.47,  99.90,  -7.93,  -0.36,
04/17 07Z,  99.90,  -3.14,  99.90,  99.90,  -0.36,
04/17 08Z,  99.90,   2.09,  99.90,  99.90,  -0.36,
04/17 09Z,  99.90,   6.98,  99.90,  99.90,  -0.36,
04/17 10Z,  99.90,  10.29,  99.90,  99.90,  -0.36,
04/17 11Z,  99.90,  11.15,  99.90,  99.90,  -0.36,
04/17 12Z,  99.90,   9.32,  99.90,  99.90,  -0.36,