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
#Seattle, WA : 07/02/2025 03:22:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 12Z,   0.10,   5.76,   5.90,  99.90,   0.04,  (min)
06/30 13Z,   0.10,   6.53,   6.61,  99.90,  -0.02,
06/30 14Z,   0.10,   7.47,   7.51,  99.90,  -0.06,
06/30 15Z,   0.10,   8.18,   8.32,  99.90,   0.04,
06/30 16Z,   0.10,   8.30,   8.53,  99.90,   0.13,  (max)
06/30 17Z,   0.10,   7.64,   7.90,  99.90,   0.16,
06/30 18Z,   0.20,   6.31,   6.58,  99.90,   0.07,
06/30 19Z,   0.20,   4.51,   4.76,  99.90,   0.05,
06/30 20Z,   0.20,   2.57,   2.71,  99.90,  -0.06,
06/30 21Z,   0.20,   1.01,   1.04,  99.90,  -0.17,
06/30 22Z,   0.20,   0.33,   0.35,  99.90,  -0.18,  (min)
06/30 23Z,   0.20,   0.80,   0.87,  99.90,  -0.13,
07/01 00Z,   0.20,   2.30,   2.34,  99.90,  -0.16,
07/01 01Z,   0.20,   4.47,   4.64,  99.90,  -0.03,
07/01 02Z,   0.20,   6.91,   7.32,  99.90,   0.21,
07/01 03Z,   0.30,   9.17,   9.67,  99.90,   0.20,
07/01 04Z,   0.30,  10.84,  11.35,  99.90,   0.21,
07/01 05Z,   0.30,  11.64,  11.99,  99.90,   0.05,  (max)
07/01 06Z,   0.30,  11.56,  11.80,  99.90,  -0.06,
07/01 07Z,   0.30,  10.71,  10.91,  99.90,  -0.10,
07/01 08Z,   0.40,   9.25,   9.54,  99.90,  -0.11,
07/01 09Z,   0.40,   7.49,   7.72,  99.90,  -0.17,
07/01 10Z,   0.40,   5.89,   6.01,  99.90,  -0.28,
07/01 11Z,   0.40,   4.86,   4.85,  99.90,  -0.41,
07/01 12Z,   0.30,   4.55,   4.54,  99.90,  -0.31,  (min)
07/01 13Z,   0.30,   4.88,   4.92,  99.90,  -0.26,
07/01 14Z,   0.30,   5.67,   5.73,  99.90,  -0.24,
07/01 15Z,   0.30,   6.63,   6.67,  99.90,  -0.26,
07/01 16Z,   0.30,   7.40,   7.52,  99.90,  -0.18,
07/01 17Z,   0.30,   7.62,   7.80,  99.90,  -0.12,  (max)
07/01 18Z,   0.30,   7.18,   7.45,  99.90,  -0.03,
07/01 19Z,   0.30,   6.17,   6.52,  99.90,   0.05,
07/01 20Z,   0.30,   4.81,   5.23,  99.90,   0.12,
07/01 21Z,   0.30,   3.37,   3.77,  99.90,   0.10,
07/01 22Z,   0.30,   2.29,   2.63,  99.90,   0.04,
07/01 23Z,   0.30,   1.98,   2.26,  99.90,  -0.02,  (min)
07/02 00Z,   0.30,   2.61,   2.91,  99.90,  -0.00,
07/02 01Z,   0.30,   4.03,   4.36,  99.90,   0.03,
07/02 02Z,   0.30,   5.94,   6.38,  99.90,   0.14,
07/02 03Z,   0.30,   8.01,   8.70,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/02 04Z,   0.40,   9.86,  99.90,  10.61,   0.35,
07/02 05Z,   0.40,  11.09,  99.90,  11.80,   0.31,
07/02 06Z,   0.50,  11.47,  99.90,  12.24,   0.27,  (max)
07/02 07Z,   0.50,  11.02,  99.90,  11.76,   0.24,
07/02 08Z,   0.50,   9.88,  99.90,  10.58,   0.20,
07/02 09Z,   0.50,   8.22,  99.90,   8.88,   0.16,
07/02 10Z,   0.50,   6.38,  99.90,   7.00,   0.12,
07/02 11Z,   0.50,   4.79,  99.90,   5.37,   0.08,
07/02 12Z,   0.40,   3.82,  99.90,   4.27,   0.05,
07/02 13Z,   0.40,   3.58,  99.90,   3.98,   0.01,  (min)
07/02 14Z,   0.40,   3.96,  99.90,   4.33,  -0.03,
07/02 15Z,   0.40,   4.81,  99.90,   5.15,  -0.07,
07/02 16Z,   0.40,   5.87,  99.90,   6.21,  -0.07,
07/02 17Z,   0.40,   6.76,  99.90,   7.10,  -0.07,
07/02 18Z,   0.40,   7.18,  99.90,   7.51,  -0.07,  (max)
07/02 19Z,   0.40,   7.03,  99.90,   7.36,  -0.07,
07/02 20Z,   0.40,   6.42,  99.90,   6.75,  -0.07,
07/02 21Z,   0.40,   5.51,  99.90,   5.85,  -0.07,
07/02 22Z,   0.40,   4.54,  99.90,   4.87,  -0.07,
07/02 23Z,   0.40,   3.85,  99.90,   4.18,  -0.07,
07/03 00Z,   0.40,   3.77,  99.90,   4.11,  -0.07,  (min)
07/03 01Z,   0.40,   4.41,  99.90,   4.74,  -0.07,
07/03 02Z,   0.40,   5.62,  99.90,   5.96,  -0.07,
07/03 03Z,   0.40,   7.19,  99.90,   7.53,  -0.07,
07/03 04Z,   0.50,   8.86,  99.90,   9.30,  -0.07,
07/03 05Z,   0.50,  10.28,  99.90,  10.72,  -0.07,
07/03 06Z,   0.50,  11.08,  99.90,  11.51,  -0.07,  (max)
07/03 07Z,   0.50,  11.07,  99.90,  11.51,  -0.07,
07/03 08Z,   0.50,  10.30,  99.90,  10.73,  -0.07,
07/03 09Z,   0.50,   8.91,  99.90,   9.34,  -0.07,
07/03 10Z,   0.50,   7.09,  99.90,   7.52,  -0.07,
07/03 11Z,   0.40,   5.18,  99.90,   5.52,  -0.07,
07/03 12Z,   0.40,   3.63,  99.90,   3.96,  -0.07,
07/03 13Z,   0.40,   2.74,  99.90,   3.07,  -0.07,
07/03 14Z,   0.40,   2.59,  99.90,   2.92,  -0.07,  (min)
07/03 15Z,   0.40,   3.09,  99.90,   3.43,  -0.07,
07/03 16Z,   0.40,   4.10,  99.90,   4.43,  -0.07,
07/03 17Z,   0.40,   5.33,  99.90,   5.67,  -0.07,
07/03 18Z,   0.40,   6.43,  99.90,   6.76,  -0.07,
07/03 19Z,   0.40,   7.09,  99.90,   7.43,  -0.07,
07/03 20Z,   0.40,   7.28,  99.90,   7.61,  -0.07,  (max)
07/03 21Z,   0.40,   7.06,  99.90,   7.40,  -0.07,
07/03 22Z,   0.40,   6.56,  99.90,   6.90,  -0.07,
07/03 23Z,   0.40,   5.95,  99.90,   6.28,  -0.07,
07/04 00Z,   0.40,   5.49,  99.90,   5.83,  -0.07,
07/04 01Z,   0.40,   5.48,  99.90,   5.81,  -0.07,  (min)
07/04 02Z,   0.40,   5.98,  99.90,   6.32,  -0.07,
07/04 03Z,   0.40,   6.91,  99.90,   7.24,  -0.07,
07/04 04Z,   0.40,   8.12,  99.90,   8.45,  -0.07,
07/04 05Z,   0.50,   9.40,  99.90,   9.83,  -0.07,
07/04 06Z,   0.50,  10.42,  99.90,  10.86,  -0.07,
07/04 07Z,   0.50,  10.84,  99.90,  11.27,  -0.07,  (max)
07/04 08Z,   0.50,  10.50,  99.90,  10.93,  -0.07,
07/04 09Z,   0.50,   9.45,  99.90,   9.88,  -0.07,
07/04 10Z,   0.50,   7.84,  99.90,   8.28,  -0.07,
07/04 11Z,   0.40,   5.89,  99.90,   6.22,  -0.07,
07/04 12Z,   0.40,   3.95,  99.90,   4.28,  -0.07,
07/04 13Z,   0.40,   2.44,  99.90,   2.77,  -0.07,
07/04 14Z,   0.40,   1.67,  99.90,   2.00,  -0.07,  (min)
07/04 15Z,   0.40,   1.69,  99.90,   2.02,  -0.07,
07/04 16Z,   0.40,   2.40,  99.90,   2.74,  -0.07,
07/04 17Z,   0.30,   3.65,  99.90,   3.89,  -0.07,
07/04 18Z,   0.30,   5.14,  99.90,   5.37,  -0.07,
07/04 19Z,   0.30,   6.48,  99.90,   6.71,  -0.07,
07/04 20Z,   0.30,   7.41,  99.90,   7.65,  -0.07,
07/04 21Z,   0.30,   7.90,  99.90,   8.14,  -0.07,
07/04 22Z,   0.30,   8.01,  99.90,   8.24,  -0.07,  (max)
07/04 23Z,   0.30,   7.79,  99.90,   8.02,  -0.07,
07/05 00Z,   0.30,   7.36,  99.90,   7.59,  -0.07,
07/05 01Z,   0.30,   6.98,  99.90,   7.21,  -0.07,
07/05 02Z,   0.30,   6.88,  99.90,   7.12,  -0.07,  (min)
07/05 03Z,   0.30,   7.17,  99.90,   7.40,  -0.07,
07/05 04Z,   0.30,   7.80,  99.90,   8.03,  -0.07,
07/05 05Z,   0.40,   8.68,  99.90,   9.02,  -0.07,
07/05 06Z,   0.40,   9.64,  99.90,   9.98,  -0.07,
07/05 07Z,   0.30,  10.34,  99.90,  10.58,  -0.07,
07/05 08Z,   0.30,  10.44,  99.90,  10.68,  -0.07,  (max)
07/05 09Z,   0.30,   9.81,  99.90,  10.05,  -0.07,
07/05 10Z,   0.30,   8.53,  99.90,   8.76,  -0.07,
07/05 11Z,   0.30,   6.74,  99.90,   6.97,  -0.07,
07/05 12Z,   0.30,   4.67,  99.90,   4.90,  -0.07,
07/05 13Z,   0.20,   2.70,  99.90,   2.84,  -0.07,
07/05 14Z,   0.20,   1.30,  99.90,   1.43,  -0.07,
07/05 15Z,   0.20,   0.71,  99.90,   0.85,  -0.07,  (min)
07/05 16Z,   0.20,   0.99,  99.90,   1.12,  -0.07,
07/05 17Z,   0.20,   2.01,  99.90,   2.14,  -0.07,
07/05 18Z,   0.20,   3.57,  99.90,   3.71,  -0.07,
07/05 19Z,  99.90,   5.34,  99.90,  99.90,  -0.07,
07/05 20Z,  99.90,   6.92,  99.90,  99.90,  -0.07,
07/05 21Z,  99.90,   8.08,  99.90,  99.90,  -0.07,
07/05 22Z,  99.90,   8.78,  99.90,  99.90,  -0.07,
07/05 23Z,  99.90,   9.07,  99.90,  99.90,  -0.07,
07/06 00Z,  99.90,   8.96,  99.90,  99.90,  -0.07,