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 : 01/13/2026 16:21:39 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 00Z,   0.90,  -4.91,  -4.61,  99.90,  -0.60,
01/12 01Z,   0.90,  -4.40,  -4.23,  99.90,  -0.73,  (min)
01/12 02Z,   0.80,  -3.14,  -3.06,  99.90,  -0.72,
01/12 03Z,   0.60,  -1.37,  -1.29,  99.90,  -0.52,
01/12 04Z,   0.60,   0.51,   0.61,  99.90,  -0.50,
01/12 05Z,   0.60,   1.95,   2.07,  99.90,  -0.48,
01/12 06Z,   1.20,   2.58,   2.87,  99.90,  -0.91,  (max)
01/12 07Z,   1.20,   2.34,   2.76,  99.90,  -0.78,
01/12 08Z,   1.20,   1.41,   1.96,  99.90,  -0.65,
01/12 09Z,   1.10,   0.10,   0.63,  99.90,  -0.57,
01/12 10Z,   1.00,  -1.24,  -0.81,  99.90,  -0.57,
01/12 11Z,   1.00,  -2.15,  -1.94,  99.90,  -0.79,
01/12 12Z,   1.30,  -2.16,  -2.21,  99.90,  -1.35,  (min)
01/12 13Z,   1.20,  -1.24,  -1.42,  99.90,  -1.38,
01/12 14Z,   1.20,   0.30,   0.12,  99.90,  -1.38,
01/12 15Z,   1.10,   2.16,   1.88,  99.90,  -1.38,
01/12 16Z,   1.00,   4.00,   3.66,  99.90,  -1.34,
01/12 17Z,   0.90,   5.33,   5.05,  99.90,  -1.18,
01/12 18Z,   1.20,   5.75,   5.63,  99.90,  -1.32,  (max)
01/12 19Z,   1.10,   5.17,   5.20,  99.90,  -1.07,
01/12 20Z,   1.00,   3.75,   3.79,  99.90,  -0.96,
01/12 21Z,   0.80,   1.76,   1.75,  99.90,  -0.81,
01/12 22Z,   0.70,  -0.52,  -0.57,  99.90,  -0.75,
01/12 23Z,   0.70,  -2.76,  -2.82,  99.90,  -0.76,
01/13 00Z,   1.00,  -4.43,  -4.37,  99.90,  -0.94,
01/13 01Z,   0.80,  -5.14,  -5.13,  99.90,  -0.79,  (min)
01/13 02Z,   0.50,  -4.93,  -5.06,  99.90,  -0.63,
01/13 03Z,   0.20,  -3.93,  -4.11,  99.90,  -0.38,
01/13 04Z,   0.10,  -2.24,  -2.56,  99.90,  -0.42,
01/13 05Z,   0.00,  -0.28,  -0.72,  99.90,  -0.44,
01/13 06Z,   0.40,   1.39,   0.97,  99.90,  -0.82,
01/13 07Z,   0.40,   2.39,   2.11,  99.90,  -0.68,
01/13 08Z,   0.20,   2.59,   2.53,  99.90,  -0.26,  (max)
01/13 09Z,   0.10,   2.10,   2.15,  99.90,  -0.05,
01/13 10Z,   0.00,   1.11,   1.15,  99.90,   0.04,
01/13 11Z,  -0.10,  -0.09,  -0.01,  99.90,   0.18,
01/13 12Z,  -0.10,  -1.05,  -1.03,  99.90,   0.12,
01/13 13Z,  -0.10,  -1.26,  -1.53,  99.90,  -0.17,  (min)
01/13 14Z,   0.00,  -0.63,  -1.07,  99.90,  -0.44,
01/13 15Z,   0.20,   0.59,   0.12,  99.90,  -0.67,
01/13 16Z,   0.30,   2.21,   1.76,  99.90,  -0.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/13 17Z,   0.40,   3.90,  99.90,   3.57,  -0.74,
01/13 18Z,   0.40,   5.15,  99.90,   4.83,  -0.72,
01/13 19Z,   0.30,   5.56,  99.90,   5.16,  -0.71,  (max)
01/13 20Z,   0.20,   5.05,  99.90,   4.55,  -0.69,
01/13 21Z,   0.10,   3.71,  99.90,   3.13,  -0.68,
01/13 22Z,   0.00,   1.75,  99.90,   1.09,  -0.67,
01/13 23Z,   0.00,  -0.62,  99.90,  -1.27,  -0.65,
01/14 00Z,  -0.10,  -3.05,  99.90,  -3.78,  -0.64,
01/14 01Z,  -0.10,  -4.94,  99.90,  -5.67,  -0.62,
01/14 02Z,   0.00,  -5.87,  99.90,  -6.48,  -0.61,  (min)
01/14 03Z,   0.30,  -5.79,  99.90,  -6.08,  -0.60,
01/14 04Z,   0.60,  -4.71,  99.90,  -4.70,  -0.58,
01/14 05Z,   0.90,  -2.78,  99.90,  -2.46,  -0.58,
01/14 06Z,   1.00,  -0.47,  99.90,  -0.06,  -0.58,
01/14 07Z,   1.30,   1.57,  99.90,   2.29,  -0.58,
01/14 08Z,   1.60,   2.93,  99.90,   3.94,  -0.58,
01/14 09Z,   1.90,   3.40,  99.90,   4.72,  -0.58,  (max)
01/14 10Z,   2.10,   3.04,  99.90,   4.55,  -0.58,
01/14 11Z,   2.10,   1.98,  99.90,   3.50,  -0.58,
01/14 12Z,   2.20,   0.55,  99.90,   2.17,  -0.58,
01/14 13Z,   2.30,  -0.69,  99.90,   1.03,  -0.58,
01/14 14Z,   2.10,  -1.15,  99.90,   0.36,  -0.58,  (min)
01/14 15Z,   1.80,  -0.72,  99.90,   0.50,  -0.58,
01/14 16Z,   1.50,   0.46,  99.90,   1.38,  -0.58,
01/14 17Z,   1.30,   2.18,  99.90,   2.90,  -0.58,
01/14 18Z,   1.10,   4.02,  99.90,   4.54,  -0.58,
01/14 19Z,   0.90,   5.39,  99.90,   5.70,  -0.58,
01/14 20Z,   0.70,   5.87,  99.90,   5.99,  -0.58,  (max)
01/14 21Z,   0.60,   5.35,  99.90,   5.36,  -0.58,
01/14 22Z,   0.50,   3.89,  99.90,   3.81,  -0.58,
01/14 23Z,   0.50,   1.68,  99.90,   1.60,  -0.58,
01/15 00Z,   0.60,  -1.06,  99.90,  -1.05,  -0.58,
01/15 01Z,   0.40,  -3.86,  99.90,  -4.04,  -0.58,
01/15 02Z,   0.20,  -6.00,  99.90,  -6.38,  -0.58,
01/15 03Z,   0.10,  -6.98,  99.90,  -7.47,  -0.58,  (min)
01/15 04Z,   0.00,  -6.72,  99.90,  -7.30,  -0.58,
01/15 05Z,   0.00,  -5.23,  99.90,  -5.82,  -0.58,
01/15 06Z,  -0.20,  -2.77,  99.90,  -3.55,  -0.58,
01/15 07Z,  -0.30,   0.04,  99.90,  -0.84,  -0.58,
01/15 08Z,  -0.30,   2.46,  99.90,   1.58,  -0.58,
01/15 09Z,  -0.30,   4.01,  99.90,   3.13,  -0.58,
01/15 10Z,  -0.30,   4.47,  99.90,   3.59,  -0.58,  (max)
01/15 11Z,  -0.30,   3.87,  99.90,   2.99,  -0.58,
01/15 12Z,  -0.30,   2.39,  99.90,   1.51,  -0.58,
01/15 13Z,  -0.30,   0.48,  99.90,  -0.41,  -0.58,
01/15 14Z,  -0.20,  -1.12,  99.90,  -1.90,  -0.58,
01/15 15Z,  -0.10,  -1.72,  99.90,  -2.41,  -0.58,  (min)
01/15 16Z,   0.00,  -1.20,  99.90,  -1.79,  -0.58,
01/15 17Z,   0.00,   0.26,  99.90,  -0.32,  -0.58,
01/15 18Z,   0.00,   2.37,  99.90,   1.79,  -0.58,
01/15 19Z,   0.00,   4.54,  99.90,   3.96,  -0.58,
01/15 20Z,   0.00,   6.09,  99.90,   5.51,  -0.58,
01/15 21Z,   0.00,   6.58,  99.90,   5.99,  -0.58,  (max)
01/15 22Z,  -0.10,   5.86,  99.90,   5.17,  -0.58,
01/15 23Z,  -0.10,   4.01,  99.90,   3.33,  -0.58,
01/16 00Z,  -0.30,   1.26,  99.90,   0.38,  -0.58,
01/16 01Z,  -0.30,  -2.05,  99.90,  -2.93,  -0.58,
01/16 02Z,  -0.20,  -5.25,  99.90,  -6.04,  -0.58,
01/16 03Z,   0.00,  -7.48,  99.90,  -8.06,  -0.58,
01/16 04Z,   0.10,  -8.22,  99.90,  -8.70,  -0.58,  (min)
01/16 05Z,   0.30,  -7.42,  99.90,  -7.70,  -0.58,
01/16 06Z,   0.40,  -5.23,  99.90,  -5.41,  -0.58,
01/16 07Z,   0.50,  -2.08,  99.90,  -2.16,  -0.58,
01/16 08Z,   0.60,   1.22,  99.90,   1.24,  -0.58,
01/16 09Z,   0.50,   3.87,  99.90,   3.79,  -0.58,
01/16 10Z,   0.30,   5.35,  99.90,   5.07,  -0.58,  (max)
01/16 11Z,   0.00,   5.46,  99.90,   4.88,  -0.58,
01/16 12Z,  -0.10,   4.27,  99.90,   3.59,  -0.58,
01/16 13Z,  -0.10,   2.12,  99.90,   1.43,  -0.58,
01/16 14Z,   0.00,  -0.36,  99.90,  -0.94,  -0.58,
01/16 15Z,   0.10,  -2.18,  99.90,  -2.67,  -0.58,
01/16 16Z,   0.20,  -2.66,  99.90,  -3.04,  -0.58,  (min)
01/16 17Z,   0.10,  -1.72,  99.90,  -2.21,  -0.58,
01/16 18Z,   0.10,   0.32,  99.90,  -0.16,  -0.58,
01/16 19Z,   0.30,   2.99,  99.90,   2.71,  -0.58,
01/16 20Z,   0.30,   5.53,  99.90,   5.25,  -0.58,
01/16 21Z,   0.40,   7.17,  99.90,   6.99,  -0.58,
01/16 22Z,   0.30,   7.45,  99.90,   7.17,  -0.58,  (max)
01/16 23Z,   0.20,   6.27,  99.90,   5.89,  -0.58,
01/17 00Z,   0.10,   3.77,  99.90,   3.28,  -0.58,
01/17 01Z,   0.00,   0.27,  99.90,  -0.31,  -0.58,
01/17 02Z,   0.00,  -3.66,  99.90,  -4.24,  -0.58,
01/17 03Z,  -0.10,  -7.10,  99.90,  -7.78,  -0.58,
01/17 04Z,  -0.10,  -9.10,  99.90,  -9.78,  -0.58,
01/17 05Z,  -0.10,  -9.22,  99.90,  -9.90,  -0.58,  (min)
01/17 06Z,  -0.10,  -7.59,  99.90,  -8.27,  -0.58,
01/17 07Z,  99.90,  -4.52,  99.90,  99.90,  -0.58,
01/17 08Z,  99.90,  -0.70,  99.90,  99.90,  -0.58,
01/17 09Z,  99.90,   2.93,  99.90,  99.90,  -0.58,
01/17 10Z,  99.90,   5.54,  99.90,  99.90,  -0.58,
01/17 11Z,  99.90,   6.62,  99.90,  99.90,  -0.58,
01/17 12Z,  99.90,   6.04,  99.90,  99.90,  -0.58,