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 : 07/18/2025 16:20:49 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 00Z,  -0.50,   2.51,   1.73,  99.90,  -0.28,
07/17 01Z,  -0.60,   3.80,   3.06,  99.90,  -0.14,
07/17 02Z,  -0.60,   4.13,   3.34,  99.90,  -0.19,  (max)
07/17 03Z,  -0.60,   3.47,   2.69,  99.90,  -0.18,
07/17 04Z,  -0.60,   1.99,   1.29,  99.90,  -0.10,
07/17 05Z,  -0.60,   0.09,  -0.57,  99.90,  -0.06,
07/17 06Z,  -0.40,  -1.77,  -2.44,  99.90,  -0.27,
07/17 07Z,  -0.40,  -3.15,  -3.78,  99.90,  -0.23,
07/17 08Z,  -0.40,  -3.74,  -4.38,  99.90,  -0.24,  (min)
07/17 09Z,  -0.40,  -3.45,  -4.04,  99.90,  -0.19,
07/17 10Z,  -0.40,  -2.40,  -3.01,  99.90,  -0.21,
07/17 11Z,  -0.40,  -0.91,  -1.51,  99.90,  -0.20,
07/17 12Z,  -0.40,   0.59,  -0.01,  99.90,  -0.20,
07/17 13Z,  -0.40,   1.69,   1.06,  99.90,  -0.23,
07/17 14Z,  -0.40,   2.08,   1.53,  99.90,  -0.15,  (max)
07/17 15Z,  -0.40,   1.66,   1.05,  99.90,  -0.21,
07/17 16Z,  -0.40,   0.53,   0.07,  99.90,  -0.06,
07/17 17Z,  -0.40,  -1.02,  -1.50,  99.90,  -0.08,
07/17 18Z,  -0.30,  -2.58,  -3.04,  99.90,  -0.16,
07/17 19Z,  -0.40,  -3.72,  -4.15,  99.90,  -0.03,
07/17 20Z,  -0.40,  -4.11,  -4.43,  99.90,   0.08,  (min)
07/17 21Z,  -0.40,  -3.62,  -4.05,  99.90,  -0.03,
07/17 22Z,  -0.40,  -2.31,  -2.69,  99.90,   0.02,
07/17 23Z,  -0.30,  -0.45,  -0.90,  99.90,  -0.15,
07/18 00Z,  -0.30,   1.55,   1.03,  99.90,  -0.22,
07/18 01Z,  -0.30,   3.22,   2.72,  99.90,  -0.20,
07/18 02Z,  -0.30,   4.20,   3.62,  99.90,  -0.28,
07/18 03Z,  -0.30,   4.26,   3.70,  99.90,  -0.26,  (max)
07/18 04Z,  -0.30,   3.39,   2.81,  99.90,  -0.28,
07/18 05Z,  -0.30,   1.79,   1.27,  99.90,  -0.22,
07/18 06Z,  -0.20,  -0.17,  -0.74,  99.90,  -0.37,
07/18 07Z,  -0.30,  -2.06,  -2.57,  99.90,  -0.21,
07/18 08Z,  -0.30,  -3.48,  -4.01,  99.90,  -0.23,
07/18 09Z,  -0.30,  -4.14,  -4.61,  99.90,  -0.17,  (min)
07/18 10Z,  -0.30,  -3.97,  -4.40,  99.90,  -0.13,
07/18 11Z,  -0.30,  -3.06,  -3.53,  99.90,  -0.17,
07/18 12Z,  -0.30,  -1.72,  -2.16,  99.90,  -0.14,
07/18 13Z,  -0.30,  -0.30,  -0.82,  99.90,  -0.22,
07/18 14Z,  -0.20,   0.80,   0.34,  99.90,  -0.26,
07/18 15Z,  -0.20,   1.33,   0.78,  99.90,  -0.35,  (max)
07/18 16Z,  -0.20,   1.16,   0.62,  99.90,  -0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 17Z,  -0.20,   0.37,  99.90,  -0.13,  -0.30,
07/18 18Z,  -0.20,  -0.78,  99.90,  -1.25,  -0.27,
07/18 19Z,  -0.10,  -1.95,  99.90,  -2.28,  -0.23,
07/18 20Z,  -0.10,  -2.78,  99.90,  -3.07,  -0.19,
07/18 21Z,  -0.10,  -2.98,  99.90,  -3.24,  -0.16,  (min)
07/18 22Z,  -0.10,  -2.44,  99.90,  -2.66,  -0.12,
07/18 23Z,  -0.10,  -1.20,  99.90,  -1.39,  -0.09,
07/19 00Z,  -0.10,   0.47,  99.90,   0.32,  -0.05,
07/19 01Z,  -0.10,   2.23,  99.90,   2.11,  -0.01,
07/19 02Z,  -0.10,   3.66,  99.90,   3.59,   0.02,
07/19 03Z,  -0.10,   4.44,  99.90,   4.40,   0.06,  (max)
07/19 04Z,  -0.10,   4.35,  99.90,   4.35,   0.10,
07/19 05Z,  -0.10,   3.40,  99.90,   3.39,   0.10,
07/19 06Z,  -0.20,   1.74,  99.90,   1.64,   0.10,
07/19 07Z,  -0.20,  -0.27,  99.90,  -0.38,   0.10,
07/19 08Z,  -0.20,  -2.24,  99.90,  -2.35,   0.10,
07/19 09Z,  -0.20,  -3.78,  99.90,  -3.88,   0.10,
07/19 10Z,  -0.10,  -4.61,  99.90,  -4.61,   0.10,
07/19 11Z,  -0.10,  -4.61,  99.90,  -4.62,   0.10,  (min)
07/19 12Z,  -0.10,  -3.87,  99.90,  -3.87,   0.10,
07/19 13Z,  -0.10,  -2.61,  99.90,  -2.62,   0.10,
07/19 14Z,  -0.20,  -1.18,  99.90,  -1.29,   0.10,
07/19 15Z,  -0.20,   0.06,  99.90,  -0.05,   0.10,
07/19 16Z,  -0.20,   0.84,  99.90,   0.73,   0.10,
07/19 17Z,  -0.20,   1.01,  99.90,   0.90,   0.10,  (max)
07/19 18Z,  -0.20,   0.59,  99.90,   0.49,   0.10,
07/19 19Z,  -0.20,  -0.22,  99.90,  -0.32,   0.10,
07/19 20Z,  -0.10,  -1.13,  99.90,  -1.13,   0.10,
07/19 21Z,  -0.10,  -1.81,  99.90,  -1.82,   0.10,
07/19 22Z,  -0.10,  -2.00,  99.90,  -2.01,   0.10,  (min)
07/19 23Z,  -0.10,  -1.55,  99.90,  -1.56,   0.10,
07/20 00Z,  -0.10,  -0.49,  99.90,  -0.49,   0.10,
07/20 01Z,  -0.10,   0.99,  99.90,   0.99,   0.10,
07/20 02Z,  -0.10,   2.57,  99.90,   2.57,   0.10,
07/20 03Z,  -0.20,   3.89,  99.90,   3.78,   0.10,
07/20 04Z,  -0.20,   4.60,  99.90,   4.49,   0.10,  (max)
07/20 05Z,  -0.30,   4.49,  99.90,   4.29,   0.10,
07/20 06Z,  -0.30,   3.53,  99.90,   3.32,   0.10,
07/20 07Z,  -0.30,   1.85,  99.90,   1.64,   0.10,
07/20 08Z,  -0.30,  -0.25,  99.90,  -0.45,   0.10,
07/20 09Z,  -0.30,  -2.36,  99.90,  -2.57,   0.10,
07/20 10Z,  -0.30,  -4.10,  99.90,  -4.31,   0.10,
07/20 11Z,  -0.30,  -5.15,  99.90,  -5.35,   0.10,
07/20 12Z,  -0.30,  -5.34,  99.90,  -5.55,   0.10,  (min)
07/20 13Z,  -0.30,  -4.71,  99.90,  -4.92,   0.10,
07/20 14Z,  -0.30,  -3.45,  99.90,  -3.66,   0.10,
07/20 15Z,  -0.30,  -1.90,  99.90,  -2.10,   0.10,
07/20 16Z,  -0.30,  -0.41,  99.90,  -0.61,   0.10,
07/20 17Z,  -0.40,   0.69,  99.90,   0.39,   0.10,
07/20 18Z,  -0.40,   1.21,  99.90,   0.90,   0.10,  (max)
07/20 19Z,  -0.40,   1.10,  99.90,   0.79,   0.10,
07/20 20Z,  -0.40,   0.50,  99.90,   0.19,   0.10,
07/20 21Z,  -0.40,  -0.32,  99.90,  -0.63,   0.10,
07/20 22Z,  -0.40,  -1.04,  99.90,  -1.35,   0.10,
07/20 23Z,  -0.40,  -1.36,  99.90,  -1.66,   0.10,  (min)
07/21 00Z,  -0.40,  -1.09,  99.90,  -1.39,   0.10,
07/21 01Z,  -0.40,  -0.20,  99.90,  -0.51,   0.10,
07/21 02Z,  -0.30,   1.15,  99.90,   0.95,   0.10,
07/21 03Z,  -0.40,   2.68,  99.90,   2.37,   0.10,
07/21 04Z,  -0.40,   4.00,  99.90,   3.70,   0.10,
07/21 05Z,  -0.40,   4.77,  99.90,   4.46,   0.10,  (max)
07/21 06Z,  -0.50,   4.72,  99.90,   4.32,   0.10,
07/21 07Z,  -0.50,   3.77,  99.90,   3.37,   0.10,
07/21 08Z,  -0.40,   2.04,  99.90,   1.73,   0.10,
07/21 09Z,  -0.40,  -0.20,  99.90,  -0.51,   0.10,
07/21 10Z,  -0.40,  -2.53,  99.90,  -2.83,   0.10,
07/21 11Z,  -0.40,  -4.50,  99.90,  -4.81,   0.10,
07/21 12Z,  -0.30,  -5.76,  99.90,  -5.97,   0.10,
07/21 13Z,  -0.30,  -6.09,  99.90,  -6.29,   0.10,  (min)
07/21 14Z,  -0.30,  -5.47,  99.90,  -5.68,   0.10,
07/21 15Z,  -0.40,  -4.10,  99.90,  -4.40,   0.10,
07/21 16Z,  -0.40,  -2.31,  99.90,  -2.61,   0.10,
07/21 17Z,  -0.40,  -0.51,  99.90,  -0.81,   0.10,
07/21 18Z,  -0.50,   0.91,  99.90,   0.50,   0.10,
07/21 19Z,  -0.50,   1.69,  99.90,   1.28,   0.10,
07/21 20Z,  -0.40,   1.74,  99.90,   1.43,   0.10,  (max)
07/21 21Z,  -0.40,   1.17,  99.90,   0.87,   0.10,
07/21 22Z,  -0.40,   0.26,  99.90,  -0.04,   0.10,
07/21 23Z,  -0.30,  -0.62,  99.90,  -0.83,   0.10,
07/22 00Z,  -0.30,  -1.14,  99.90,  -1.35,   0.10,  (min)
07/22 01Z,  -0.20,  -1.05,  99.90,  -1.15,   0.10,
07/22 02Z,  -0.20,  -0.27,  99.90,  -0.37,   0.10,
07/22 03Z,  -0.30,   1.07,  99.90,   0.87,   0.10,
07/22 04Z,  -0.30,   2.67,  99.90,   2.46,   0.10,
07/22 05Z,  -0.30,   4.11,  99.90,   3.91,   0.10,
07/22 06Z,  -0.30,   5.00,  99.90,   4.80,   0.10,
07/22 07Z,  99.90,   5.02,  99.90,  99.90,   0.10,
07/22 08Z,  99.90,   4.05,  99.90,  99.90,   0.10,
07/22 09Z,  99.90,   2.19,  99.90,  99.90,   0.10,
07/22 10Z,  99.90,  -0.25,  99.90,  99.90,   0.10,
07/22 11Z,  99.90,  -2.81,  99.90,  99.90,   0.10,
07/22 12Z,  99.90,  -5.01,  99.90,  99.90,   0.10,