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
#Seward, AK : 11/15/2025 15:20:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/14 00Z,   1.00,   4.05,   3.92,  99.90,  -1.13,  (min)
11/14 01Z,   1.00,   4.62,   4.48,  99.90,  -1.14,
11/14 02Z,   1.00,   5.66,   5.36,  99.90,  -1.30,
11/14 03Z,   1.00,   6.85,   6.53,  99.90,  -1.32,
11/14 04Z,   1.00,   7.84,   7.50,  99.90,  -1.34,
11/14 05Z,   1.20,   8.33,   7.97,  99.90,  -1.56,  (max)
11/14 06Z,   1.00,   8.19,   7.90,  99.90,  -1.29,
11/14 07Z,   1.10,   7.37,   7.25,  99.90,  -1.22,
11/14 08Z,   1.10,   6.00,   5.81,  99.90,  -1.29,
11/14 09Z,   1.10,   4.39,   4.27,  99.90,  -1.22,
11/14 10Z,   1.20,   2.98,   3.00,  99.90,  -1.18,
11/14 11Z,   1.20,   2.13,   2.09,  99.90,  -1.24,
11/14 12Z,   1.20,   2.02,   2.03,  99.90,  -1.19,  (min)
11/14 13Z,   1.10,   2.67,   2.69,  99.90,  -1.08,
11/14 14Z,   1.10,   4.02,   4.03,  99.90,  -1.09,
11/14 15Z,   1.20,   5.77,   5.71,  99.90,  -1.26,
11/14 16Z,   1.10,   7.52,   7.36,  99.90,  -1.26,
11/14 17Z,   1.10,   8.88,   8.74,  99.90,  -1.24,
11/14 18Z,   1.20,   9.58,   9.40,  99.90,  -1.38,  (max)
11/14 19Z,   1.30,   9.48,   9.27,  99.90,  -1.51,
11/14 20Z,   1.30,   8.59,   8.53,  99.90,  -1.36,
11/14 21Z,   1.30,   7.11,   6.93,  99.90,  -1.48,
11/14 22Z,   1.40,   5.44,   5.32,  99.90,  -1.52,
11/14 23Z,   1.50,   4.02,   3.88,  99.90,  -1.64,
11/15 00Z,   1.30,   3.16,   2.99,  99.90,  -1.47,
11/15 01Z,   1.40,   3.01,   2.95,  99.90,  -1.46,  (min)
11/15 02Z,   1.40,   3.62,   3.67,  99.90,  -1.35,
11/15 03Z,   1.40,   4.81,   4.70,  99.90,  -1.51,
11/15 04Z,   1.40,   6.24,   6.02,  99.90,  -1.62,
11/15 05Z,   1.40,   7.47,   7.41,  99.90,  -1.46,
11/15 06Z,   1.40,   8.21,   8.18,  99.90,  -1.43,
11/15 07Z,   1.50,   8.25,   8.19,  99.90,  -1.56,  (max)
11/15 08Z,   1.60,   7.55,   7.56,  99.90,  -1.59,
11/15 09Z,   1.60,   6.23,   6.34,  99.90,  -1.49,
11/15 10Z,   1.50,   4.65,   4.79,  99.90,  -1.36,
11/15 11Z,   1.50,   3.26,   3.42,  99.90,  -1.34,
11/15 12Z,   1.60,   2.45,   2.56,  99.90,  -1.49,
11/15 13Z,   1.70,   2.40,   2.47,  99.90,  -1.63,  (min)
11/15 14Z,   1.70,   3.19,   3.33,  99.90,  -1.56,
11/15 15Z,   1.70,   4.70,   4.77,  99.90,  -1.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 16Z,   1.70,   6.59,  99.90,   6.67,  -1.61,
11/15 17Z,   1.70,   8.38,  99.90,   8.48,  -1.59,
11/15 18Z,   1.70,   9.66,  99.90,   9.78,  -1.57,
11/15 19Z,   1.70,  10.16,  99.90,  10.30,  -1.56,  (max)
11/15 20Z,   1.70,   9.76,  99.90,   9.92,  -1.54,
11/15 21Z,   1.60,   8.49,  99.90,   8.57,  -1.52,
11/15 22Z,   1.40,   6.62,  99.90,   6.52,  -1.50,
11/15 23Z,   1.40,   4.64,  99.90,   4.56,  -1.48,
11/16 00Z,   1.40,   3.02,  99.90,   2.96,  -1.46,
11/16 01Z,   1.30,   2.10,  99.90,   1.96,  -1.44,
11/16 02Z,   1.30,   2.05,  99.90,   1.93,  -1.43,  (min)
11/16 03Z,   1.10,   2.89,  99.90,   2.58,  -1.41,
11/16 04Z,   1.30,   4.38,  99.90,   4.27,  -1.41,
11/16 05Z,   1.30,   6.08,  99.90,   5.97,  -1.41,
11/16 06Z,   1.10,   7.52,  99.90,   7.21,  -1.41,
11/16 07Z,   1.10,   8.37,  99.90,   8.06,  -1.41,
11/16 08Z,   1.20,   8.43,  99.90,   8.22,  -1.41,  (max)
11/16 09Z,   1.20,   7.68,  99.90,   7.48,  -1.41,
11/16 10Z,   1.10,   6.30,  99.90,   5.99,  -1.41,
11/16 11Z,   1.00,   4.70,  99.90,   4.29,  -1.41,
11/16 12Z,   1.00,   3.37,  99.90,   2.96,  -1.41,
11/16 13Z,   1.20,   2.69,  99.90,   2.49,  -1.41,
11/16 14Z,   0.70,   2.87,  99.90,   2.16,  -1.41,  (min)
11/16 15Z,   0.90,   3.93,  99.90,   3.42,  -1.41,
11/16 16Z,   1.30,   5.67,  99.90,   5.56,  -1.41,
11/16 17Z,   0.90,   7.66,  99.90,   7.15,  -1.41,
11/16 18Z,   0.80,   9.39,  99.90,   8.78,  -1.41,
11/16 19Z,   1.00,  10.44,  99.90,  10.03,  -1.41,
11/16 20Z,   1.10,  10.56,  99.90,  10.25,  -1.41,  (max)
11/16 21Z,   0.90,   9.69,  99.90,   9.19,  -1.41,
11/16 22Z,   0.90,   7.95,  99.90,   7.44,  -1.41,
11/16 23Z,   1.10,   5.71,  99.90,   5.40,  -1.41,
11/17 00Z,   1.10,   3.51,  99.90,   3.20,  -1.41,
11/17 01Z,   1.00,   1.86,  99.90,   1.46,  -1.41,
11/17 02Z,   1.00,   1.10,  99.90,   0.70,  -1.41,  (min)
11/17 03Z,   1.10,   1.38,  99.90,   1.07,  -1.41,
11/17 04Z,   1.20,   2.60,  99.90,   2.39,  -1.41,
11/17 05Z,   1.20,   4.44,  99.90,   4.23,  -1.41,
11/17 06Z,   1.20,   6.37,  99.90,   6.16,  -1.41,
11/17 07Z,   1.20,   7.89,  99.90,   7.68,  -1.41,
11/17 08Z,   1.20,   8.68,  99.90,   8.47,  -1.41,
11/17 09Z,   1.40,   8.60,  99.90,   8.59,  -1.41,  (max)
11/17 10Z,   1.20,   7.68,  99.90,   7.47,  -1.41,
11/17 11Z,   1.10,   6.18,  99.90,   5.87,  -1.41,
11/17 12Z,   1.10,   4.58,  99.90,   4.27,  -1.41,
11/17 13Z,   1.20,   3.39,  99.90,   3.18,  -1.41,
11/17 14Z,   1.20,   2.99,  99.90,   2.78,  -1.41,  (min)
11/17 15Z,   1.20,   3.51,  99.90,   3.30,  -1.41,
11/17 16Z,   1.30,   4.90,  99.90,   4.79,  -1.41,
11/17 17Z,   1.40,   6.86,  99.90,   6.85,  -1.41,
11/17 18Z,   1.40,   8.86,  99.90,   8.86,  -1.41,
11/17 19Z,   1.40,  10.38,  99.90,  10.37,  -1.41,
11/17 20Z,   1.50,  11.01,  99.90,  11.11,  -1.41,  (max)
11/17 21Z,   1.40,  10.62,  99.90,  10.61,  -1.41,
11/17 22Z,   1.30,   9.20,  99.90,   9.09,  -1.41,
11/17 23Z,   1.20,   6.99,  99.90,   6.78,  -1.41,
11/18 00Z,   1.20,   4.47,  99.90,   4.26,  -1.41,
11/18 01Z,   1.10,   2.22,  99.90,   1.92,  -1.41,
11/18 02Z,   1.10,   0.77,  99.90,   0.46,  -1.41,
11/18 03Z,   1.10,   0.39,  99.90,   0.08,  -1.41,  (min)
11/18 04Z,   1.20,   1.13,  99.90,   0.92,  -1.41,
11/18 05Z,   1.20,   2.80,  99.90,   2.59,  -1.41,
11/18 06Z,   1.30,   4.94,  99.90,   4.83,  -1.41,
11/18 07Z,   1.30,   6.97,  99.90,   6.86,  -1.41,
11/18 08Z,   1.30,   8.40,  99.90,   8.30,  -1.41,
11/18 09Z,   1.30,   8.98,  99.90,   8.87,  -1.41,  (max)
11/18 10Z,   1.20,   8.63,  99.90,   8.42,  -1.41,
11/18 11Z,   1.00,   7.48,  99.90,   7.07,  -1.41,
11/18 12Z,   1.30,   5.87,  99.90,   5.77,  -1.41,
11/18 13Z,   1.00,   4.35,  99.90,   3.95,  -1.41,
11/18 14Z,   1.00,   3.43,  99.90,   3.02,  -1.41,
11/18 15Z,   1.00,   3.41,  99.90,   3.00,  -1.41,  (min)
11/18 16Z,   1.10,   4.34,  99.90,   4.04,  -1.41,
11/18 17Z,   1.10,   6.06,  99.90,   5.75,  -1.41,
11/18 18Z,   1.10,   8.14,  99.90,   7.83,  -1.41,
11/18 19Z,   1.10,  10.01,  99.90,   9.70,  -1.41,
11/18 20Z,   1.10,  11.14,  99.90,  10.83,  -1.41,  (max)
11/18 21Z,   1.00,  11.24,  99.90,  10.83,  -1.41,
11/18 22Z,   0.90,  10.25,  99.90,   9.74,  -1.41,
11/18 23Z,   0.90,   8.29,  99.90,   7.79,  -1.41,
11/19 00Z,   0.90,   5.72,  99.90,   5.21,  -1.41,
11/19 01Z,   0.80,   3.09,  99.90,   2.48,  -1.41,
11/19 02Z,   0.70,   1.01,  99.90,   0.31,  -1.41,
11/19 03Z,   0.80,  -0.04,  99.90,  -0.65,  -1.41,  (min)
11/19 04Z,   0.70,   0.10,  99.90,  -0.61,  -1.41,
11/19 05Z,   0.50,   1.36,  99.90,   0.46,  -1.41,
11/19 06Z,   0.80,   3.43,  99.90,   2.82,  -1.41,
11/19 07Z,  99.90,   5.75,  99.90,  99.90,  -1.41,
11/19 08Z,  99.90,   7.71,  99.90,  99.90,  -1.41,
11/19 09Z,  99.90,   8.89,  99.90,  99.90,  -1.41,
11/19 10Z,  99.90,   9.13,  99.90,  99.90,  -1.41,
11/19 11Z,  99.90,   8.46,  99.90,  99.90,  -1.41,
11/19 12Z,  99.90,   7.09,  99.90,  99.90,  -1.41,