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
#Sitka, AK : 11/11/2025 20:20:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 00Z,   1.50,  11.15,  11.66,  99.90,  -0.99,  (max)
11/10 01Z,   1.50,  10.32,  10.75,  99.90,  -1.07,
11/10 02Z,   1.40,   8.48,   8.88,  99.90,  -1.00,
11/10 03Z,   1.40,   5.96,   6.26,  99.90,  -1.10,
11/10 04Z,   1.20,   3.26,   3.57,  99.90,  -0.89,
11/10 05Z,   1.10,   0.93,   1.12,  99.90,  -0.91,
11/10 06Z,   1.00,  -0.59,  -0.42,  99.90,  -0.83,
11/10 07Z,   1.00,  -0.99,  -0.82,  99.90,  -0.83,  (min)
11/10 08Z,   1.00,  -0.26,  -0.09,  99.90,  -0.83,
11/10 09Z,   1.00,   1.39,   1.47,  99.90,  -0.92,
11/10 10Z,   1.00,   3.57,   3.63,  99.90,  -0.94,
11/10 11Z,   0.90,   5.76,   5.73,  99.90,  -0.93,
11/10 12Z,   0.80,   7.53,   7.47,  99.90,  -0.86,
11/10 13Z,   0.80,   8.52,   8.51,  99.90,  -0.81,
11/10 14Z,   0.80,   8.64,   8.68,  99.90,  -0.76,  (max)
11/10 15Z,   0.70,   7.99,   8.07,  99.90,  -0.62,
11/10 16Z,   0.70,   6.87,   7.00,  99.90,  -0.57,
11/10 17Z,   0.90,   5.68,   5.88,  99.90,  -0.70,
11/10 18Z,   0.90,   4.82,   5.04,  99.90,  -0.68,
11/10 19Z,   0.90,   4.57,   4.84,  99.90,  -0.63,  (min)
11/10 20Z,   0.90,   5.05,   5.27,  99.90,  -0.68,
11/10 21Z,   1.00,   6.15,   6.45,  99.90,  -0.70,
11/10 22Z,   1.10,   7.59,   7.81,  99.90,  -0.88,
11/10 23Z,   1.20,   8.98,   9.23,  99.90,  -0.95,
11/11 00Z,   1.00,   9.91,  10.18,  99.90,  -0.73,
11/11 01Z,   1.00,  10.08,  10.41,  99.90,  -0.67,  (max)
11/11 02Z,   1.00,   9.36,   9.82,  99.90,  -0.54,
11/11 03Z,   1.10,   7.81,   8.22,  99.90,  -0.69,
11/11 04Z,   1.20,   5.71,   6.13,  99.90,  -0.78,
11/11 05Z,   1.20,   3.47,   4.00,  99.90,  -0.67,
11/11 06Z,   1.00,   1.52,   2.04,  99.90,  -0.48,
11/11 07Z,   1.00,   0.26,   0.79,  99.90,  -0.47,
11/11 08Z,   1.10,  -0.09,   0.44,  99.90,  -0.57,  (min)
11/11 09Z,   1.10,   0.52,   0.95,  99.90,  -0.67,
11/11 10Z,   1.00,   1.92,   2.27,  99.90,  -0.65,
11/11 11Z,   1.00,   3.79,   4.08,  99.90,  -0.71,
11/11 12Z,   0.70,   5.70,   5.88,  99.90,  -0.52,
11/11 13Z,   0.60,   7.28,   7.37,  99.90,  -0.51,
11/11 14Z,   0.60,   8.23,   8.22,  99.90,  -0.61,
11/11 15Z,   0.60,   8.43,   8.37,  99.90,  -0.66,  (max)
11/11 16Z,   0.60,   7.96,   7.84,  99.90,  -0.72,
11/11 17Z,   0.60,   7.04,   6.93,  99.90,  -0.71,
11/11 18Z,   0.60,   5.99,   5.83,  99.90,  -0.76,
11/11 19Z,   0.50,   5.15,   5.01,  99.90,  -0.64,
11/11 20Z,   0.50,   4.78,   4.63,  99.90,  -0.65,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 21Z,   0.40,   4.99,  99.90,   4.74,  -0.65,
11/11 22Z,   0.30,   5.75,  99.90,   5.40,  -0.65,
11/11 23Z,   0.20,   6.84,  99.90,   6.39,  -0.66,
11/12 00Z,   0.00,   7.96,  99.90,   7.30,  -0.66,
11/12 01Z,   0.00,   8.78,  99.90,   8.12,  -0.66,
11/12 02Z,  -0.10,   9.02,  99.90,   8.26,  -0.66,  (max)
11/12 03Z,  -0.20,   8.54,  99.90,   7.68,  -0.67,
11/12 04Z,  -0.20,   7.38,  99.90,   6.51,  -0.67,
11/12 05Z,  -0.20,   5.72,  99.90,   4.85,  -0.67,
11/12 06Z,  -0.10,   3.87,  99.90,   3.10,  -0.67,
11/12 07Z,   0.00,   2.22,  99.90,   1.54,  -0.68,
11/12 08Z,   0.00,   1.09,  99.90,   0.41,  -0.68,
11/12 09Z,   0.00,   0.72,  99.90,   0.04,  -0.68,  (min)
11/12 10Z,   0.00,   1.17,  99.90,   0.49,  -0.68,
11/12 11Z,   0.00,   2.34,  99.90,   1.66,  -0.68,
11/12 12Z,   0.00,   3.96,  99.90,   3.28,  -0.68,
11/12 13Z,  -0.10,   5.70,  99.90,   4.92,  -0.68,
11/12 14Z,  -0.10,   7.20,  99.90,   6.42,  -0.68,
11/12 15Z,  -0.20,   8.18,  99.90,   7.30,  -0.68,
11/12 16Z,  -0.20,   8.49,  99.90,   7.61,  -0.68,  (max)
11/12 17Z,  -0.30,   8.14,  99.90,   7.16,  -0.68,
11/12 18Z,  -0.20,   7.30,  99.90,   6.42,  -0.68,
11/12 19Z,  -0.20,   6.24,  99.90,   5.36,  -0.68,
11/12 20Z,  -0.10,   5.27,  99.90,   4.49,  -0.68,
11/12 21Z,  -0.10,   4.65,  99.90,   3.87,  -0.68,  (min)
11/12 22Z,   0.00,   4.56,  99.90,   3.88,  -0.68,
11/12 23Z,   0.00,   5.00,  99.90,   4.32,  -0.68,
11/13 00Z,   0.10,   5.84,  99.90,   5.26,  -0.68,
11/13 01Z,   0.10,   6.84,  99.90,   6.26,  -0.68,
11/13 02Z,   0.10,   7.69,  99.90,   7.11,  -0.68,
11/13 03Z,   0.00,   8.13,  99.90,   7.45,  -0.68,  (max)
11/13 04Z,   0.00,   7.98,  99.90,   7.30,  -0.68,
11/13 05Z,   0.00,   7.19,  99.90,   6.51,  -0.68,
11/13 06Z,   0.00,   5.90,  99.90,   5.22,  -0.68,
11/13 07Z,   0.00,   4.35,  99.90,   3.67,  -0.68,
11/13 08Z,   0.00,   2.87,  99.90,   2.19,  -0.68,
11/13 09Z,   0.00,   1.79,  99.90,   1.11,  -0.68,
11/13 10Z,   0.10,   1.36,  99.90,   0.78,  -0.68,  (min)
11/13 11Z,   0.10,   1.68,  99.90,   1.10,  -0.68,
11/13 12Z,   0.10,   2.71,  99.90,   2.13,  -0.68,
11/13 13Z,   0.20,   4.22,  99.90,   3.74,  -0.68,
11/13 14Z,   0.20,   5.90,  99.90,   5.42,  -0.68,
11/13 15Z,   0.20,   7.41,  99.90,   6.93,  -0.68,
11/13 16Z,   0.10,   8.43,  99.90,   7.85,  -0.68,
11/13 17Z,   0.20,   8.78,  99.90,   8.30,  -0.68,  (max)
11/13 18Z,   0.20,   8.43,  99.90,   7.95,  -0.68,
11/13 19Z,   0.20,   7.51,  99.90,   7.03,  -0.68,
11/13 20Z,   0.20,   6.27,  99.90,   5.79,  -0.68,
11/13 21Z,   0.20,   5.06,  99.90,   4.58,  -0.68,
11/13 22Z,   0.20,   4.16,  99.90,   3.68,  -0.68,
11/13 23Z,   0.10,   3.79,  99.90,   3.21,  -0.68,  (min)
11/14 00Z,   0.10,   4.03,  99.90,   3.45,  -0.68,
11/14 01Z,   0.00,   4.79,  99.90,   4.11,  -0.68,
11/14 02Z,   0.00,   5.83,  99.90,   5.15,  -0.68,
11/14 03Z,   0.10,   6.85,  99.90,   6.27,  -0.68,
11/14 04Z,   0.10,   7.55,  99.90,   6.97,  -0.68,
11/14 05Z,   0.20,   7.70,  99.90,   7.22,  -0.68,  (max)
11/14 06Z,   0.20,   7.22,  99.90,   6.74,  -0.68,
11/14 07Z,   0.20,   6.16,  99.90,   5.68,  -0.68,
11/14 08Z,   0.20,   4.78,  99.90,   4.30,  -0.68,
11/14 09Z,   0.20,   3.38,  99.90,   2.90,  -0.68,
11/14 10Z,   0.20,   2.31,  99.90,   1.83,  -0.68,
11/14 11Z,   0.30,   1.85,  99.90,   1.47,  -0.68,  (min)
11/14 12Z,   0.30,   2.14,  99.90,   1.76,  -0.68,
11/14 13Z,   0.30,   3.15,  99.90,   2.77,  -0.68,
11/14 14Z,   0.30,   4.68,  99.90,   4.30,  -0.68,
11/14 15Z,   0.30,   6.39,  99.90,   6.01,  -0.68,
11/14 16Z,   0.30,   7.92,  99.90,   7.54,  -0.68,
11/14 17Z,   0.20,   8.92,  99.90,   8.44,  -0.68,
11/14 18Z,   0.20,   9.18,  99.90,   8.70,  -0.68,  (max)
11/14 19Z,   0.20,   8.65,  99.90,   8.17,  -0.68,
11/14 20Z,   0.30,   7.48,  99.90,   7.10,  -0.68,
11/14 21Z,   0.30,   5.96,  99.90,   5.58,  -0.68,
11/14 22Z,   0.40,   4.46,  99.90,   4.18,  -0.68,
11/14 23Z,   0.40,   3.32,  99.90,   3.04,  -0.68,
11/15 00Z,   0.40,   2.82,  99.90,   2.54,  -0.68,  (min)
11/15 01Z,   0.40,   3.03,  99.90,   2.75,  -0.68,
11/15 02Z,   0.40,   3.88,  99.90,   3.60,  -0.68,
11/15 03Z,   0.40,   5.11,  99.90,   4.83,  -0.68,
11/15 04Z,   0.30,   6.38,  99.90,   6.00,  -0.68,
11/15 05Z,   0.30,   7.33,  99.90,   6.95,  -0.68,
11/15 06Z,   0.40,   7.70,  99.90,   7.42,  -0.68,  (max)
11/15 07Z,   0.40,   7.37,  99.90,   7.09,  -0.68,
11/15 08Z,   0.50,   6.42,  99.90,   6.24,  -0.68,
11/15 09Z,   0.50,   5.07,  99.90,   4.89,  -0.68,
11/15 10Z,   0.50,   3.69,  99.90,   3.51,  -0.68,
11/15 11Z,   0.50,   2.66,  99.90,   2.48,  -0.68,
11/15 12Z,   0.60,   2.25,  99.90,   2.17,  -0.68,