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
#Atka, AK : 04/30/2025 01:23:04 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 06Z,  -0.40,  -0.38,  -0.49,  99.90,   0.29,
04/28 07Z,  -0.40,  -0.31,  -0.37,  99.90,   0.34,
04/28 08Z,  -0.30,  -0.19,  -0.08,  99.90,   0.41,
04/28 09Z,  -0.20,   0.01,   0.16,  99.90,   0.35,
04/28 10Z,  -0.10,   0.20,   0.42,  99.90,   0.32,
04/28 11Z,   0.00,   0.33,   0.74,  99.90,   0.41,
04/28 12Z,   0.00,   0.36,   0.94,  99.90,   0.58,
04/28 13Z,   0.00,   0.24,   0.99,  99.90,   0.75,  (max)
04/28 14Z,   0.20,  -0.10,   0.86,  99.90,   0.76,
04/28 15Z,   0.10,  -0.63,   0.50,  99.90,   1.03,
04/28 16Z,   0.10,  -1.34,  -0.07,  99.90,   1.17,
04/28 17Z,   0.10,  -2.19,  -0.82,  99.90,   1.27,
04/28 18Z,   0.00,  -3.02,  -1.63,  99.90,   1.39,
04/28 19Z,   0.00,  -3.73,  -2.52,  99.90,   1.21,
04/28 20Z,   0.00,  -4.21,  -3.26,  99.90,   0.95,
04/28 21Z,   0.00,  -4.38,  -3.70,  99.90,   0.68,
04/28 22Z,   0.10,  -4.24,  -3.80,  99.90,   0.34,  (min)
04/28 23Z,   0.10,  -3.84,  -3.64,  99.90,   0.10,
04/29 00Z,   0.00,  -3.23,  -3.18,  99.90,   0.05,
04/29 01Z,   0.00,  -2.50,  -2.64,  99.90,  -0.14,
04/29 02Z,   0.00,  -1.78,  -1.99,  99.90,  -0.21,
04/29 03Z,   0.00,  -1.12,  -1.34,  99.90,  -0.22,
04/29 04Z,   0.00,  -0.60,  -0.69,  99.90,  -0.09,
04/29 05Z,   0.00,  -0.26,  -0.25,  99.90,   0.01,
04/29 06Z,   0.00,  -0.06,   0.06,  99.90,   0.12,
04/29 07Z,   0.00,   0.05,   0.29,  99.90,   0.24,
04/29 08Z,  -0.10,   0.13,   0.42,  99.90,   0.39,
04/29 09Z,  -0.10,   0.22,   0.50,  99.90,   0.38,
04/29 10Z,  -0.10,   0.35,   0.56,  99.90,   0.31,
04/29 11Z,  -0.20,   0.47,   0.68,  99.90,   0.41,
04/29 12Z,  -0.20,   0.54,   0.75,  99.90,   0.41,
04/29 13Z,  -0.30,   0.53,   0.77,  99.90,   0.54,  (max)
04/29 14Z,  -0.30,   0.34,   0.75,  99.90,   0.71,
04/29 15Z,  -0.30,  -0.07,   0.50,  99.90,   0.87,
04/29 16Z,  -0.30,  -0.67,   0.05,  99.90,   1.02,
04/29 17Z,  -0.30,  -1.47,  -0.62,  99.90,   1.15,
04/29 18Z,  -0.30,  -2.39,  -1.43,  99.90,   1.26,
04/29 19Z,  -0.20,  -3.30,  -2.42,  99.90,   1.08,
04/29 20Z,  -0.30,  -4.06,  -3.44,  99.90,   0.92,
04/29 21Z,  -0.30,  -4.58,  -4.25,  99.90,   0.63,
04/29 22Z,  -0.30,  -4.77,  -4.67,  99.90,   0.40,
04/29 23Z,  -0.30,  -4.61,  -4.78,  99.90,   0.13,  (min)
04/30 00Z,  -0.30,  -4.14,  -4.70,  99.90,  -0.26,
04/30 01Z,  -0.30,  -3.42,  -4.26,  99.90,  -0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 02Z,  -0.30,  -2.59,  99.90,  -3.37,  -0.48,
04/30 03Z,  -0.30,  -1.75,  99.90,  -2.48,  -0.43,
04/30 04Z,  -0.40,  -0.99,  99.90,  -1.76,  -0.37,
04/30 05Z,  -0.40,  -0.39,  99.90,  -1.11,  -0.32,
04/30 06Z,  -0.50,  -0.00,  99.90,  -0.76,  -0.26,
04/30 07Z,  -0.50,   0.21,  99.90,  -0.49,  -0.21,
04/30 08Z,  -0.50,   0.32,  99.90,  -0.33,  -0.15,
04/30 09Z,  -0.50,   0.36,  99.90,  -0.24,  -0.10,
04/30 10Z,  -0.50,   0.39,  99.90,  -0.15,  -0.04,
04/30 11Z,  -0.50,   0.46,  99.90,  -0.02,   0.01,
04/30 12Z,  -0.50,   0.55,  99.90,   0.12,   0.07,
04/30 13Z,  -0.50,   0.61,  99.90,   0.23,   0.12,  (max)
04/30 14Z,  -0.50,   0.57,  99.90,   0.19,   0.12,
04/30 15Z,  -0.50,   0.34,  99.90,  -0.03,   0.12,
04/30 16Z,  -0.60,  -0.08,  99.90,  -0.55,   0.12,
04/30 17Z,  -0.60,  -0.70,  99.90,  -1.18,   0.12,
04/30 18Z,  -0.60,  -1.54,  99.90,  -2.01,   0.12,
04/30 19Z,  -0.60,  -2.49,  99.90,  -2.97,   0.12,
04/30 20Z,  -0.60,  -3.43,  99.90,  -3.90,   0.12,
04/30 21Z,  -0.60,  -4.22,  99.90,  -4.70,   0.12,
04/30 22Z,  -0.60,  -4.77,  99.90,  -5.25,   0.12,
04/30 23Z,  -0.60,  -4.96,  99.90,  -5.43,   0.12,  (min)
05/01 00Z,  -0.70,  -4.76,  99.90,  -5.34,   0.12,
05/01 01Z,  -0.70,  -4.23,  99.90,  -4.80,   0.12,
05/01 02Z,  -0.70,  -3.44,  99.90,  -4.02,   0.12,
05/01 03Z,  -0.70,  -2.55,  99.90,  -3.12,   0.12,
05/01 04Z,  -0.70,  -1.65,  99.90,  -2.23,   0.12,
05/01 05Z,  -0.70,  -0.84,  99.90,  -1.42,   0.12,
05/01 06Z,  -0.70,  -0.22,  99.90,  -0.80,   0.12,
05/01 07Z,  -0.70,   0.16,  99.90,  -0.42,   0.12,
05/01 08Z,  -0.70,   0.35,  99.90,  -0.23,   0.12,  (max)
05/01 09Z,  -0.80,   0.41,  99.90,  -0.27,   0.12,
05/01 10Z,  -0.80,   0.38,  99.90,  -0.30,   0.12,
05/01 11Z,  -0.80,   0.35,  99.90,  -0.32,   0.12,  (min)
05/01 12Z,  -0.80,   0.40,  99.90,  -0.28,   0.12,  (max)
05/01 13Z,  -0.90,   0.47,  99.90,  -0.31,   0.12,  (min)
05/01 14Z,  -0.80,   0.52,  99.90,  -0.15,   0.12,  (max)
05/01 15Z,  -0.90,   0.48,  99.90,  -0.30,   0.12,
05/01 16Z,  -0.90,   0.27,  99.90,  -0.51,   0.12,
05/01 17Z,  -0.80,  -0.13,  99.90,  -0.80,   0.12,
05/01 18Z,  -0.80,  -0.74,  99.90,  -1.41,   0.12,
05/01 19Z,  -0.80,  -1.56,  99.90,  -2.24,   0.12,
05/01 20Z,  -0.80,  -2.51,  99.90,  -3.18,   0.12,
05/01 21Z,  -0.80,  -3.43,  99.90,  -4.11,   0.12,
05/01 22Z,  -0.90,  -4.24,  99.90,  -5.02,   0.12,
05/01 23Z,  -0.90,  -4.78,  99.90,  -5.56,   0.12,
05/02 00Z,  -0.90,  -4.93,  99.90,  -5.71,   0.12,  (min)
05/02 01Z,  -0.90,  -4.69,  99.90,  -5.46,   0.12,
05/02 02Z,  -0.90,  -4.12,  99.90,  -4.89,   0.12,
05/02 03Z,  -0.90,  -3.31,  99.90,  -4.09,   0.12,
05/02 04Z,  -0.80,  -2.40,  99.90,  -3.07,   0.12,
05/02 05Z,  -0.80,  -1.49,  99.90,  -2.17,   0.12,
05/02 06Z,  -0.80,  -0.69,  99.90,  -1.37,   0.12,
05/02 07Z,  -0.80,  -0.11,  99.90,  -0.78,   0.12,
05/02 08Z,  -0.80,   0.22,  99.90,  -0.45,   0.12,
05/02 09Z,  -0.80,   0.35,  99.90,  -0.32,   0.12,  (max)
05/02 10Z,  -0.80,   0.32,  99.90,  -0.35,   0.12,
05/02 11Z,  -0.80,   0.22,  99.90,  -0.46,   0.12,
05/02 12Z,  -0.80,   0.16,  99.90,  -0.51,   0.12,  (min)
05/02 13Z,  -0.80,   0.19,  99.90,  -0.48,   0.12,
05/02 14Z,  -0.80,   0.26,  99.90,  -0.42,   0.12,
05/02 15Z,  -0.70,   0.31,  99.90,  -0.27,   0.12,  (max)
05/02 16Z,  -0.70,   0.29,  99.90,  -0.29,   0.12,
05/02 17Z,  -0.70,   0.12,  99.90,  -0.46,   0.12,
05/02 18Z,  -0.60,  -0.23,  99.90,  -0.71,   0.12,
05/02 19Z,  -0.70,  -0.79,  99.90,  -1.37,   0.12,
05/02 20Z,  -0.70,  -1.57,  99.90,  -2.14,   0.12,
05/02 21Z,  -0.70,  -2.47,  99.90,  -3.04,   0.12,
05/02 22Z,  -0.70,  -3.36,  99.90,  -3.94,   0.12,
05/02 23Z,  -0.70,  -4.14,  99.90,  -4.71,   0.12,
05/03 00Z,  -0.60,  -4.62,  99.90,  -5.09,   0.12,
05/03 01Z,  -0.60,  -4.70,  99.90,  -5.18,   0.12,  (min)
05/03 02Z,  -0.50,  -4.43,  99.90,  -4.80,   0.12,
05/03 03Z,  -0.50,  -3.85,  99.90,  -4.22,   0.12,
05/03 04Z,  -0.50,  -3.04,  99.90,  -3.42,   0.12,
05/03 05Z,  -0.40,  -2.15,  99.90,  -2.43,   0.12,
05/03 06Z,  -0.40,  -1.28,  99.90,  -1.56,   0.12,
05/03 07Z,  -0.40,  -0.54,  99.90,  -0.82,   0.12,
05/03 08Z,  -0.40,  -0.04,  99.90,  -0.31,   0.12,
05/03 09Z,  -0.40,   0.21,  99.90,  -0.07,   0.12,
05/03 10Z,  -0.40,   0.23,  99.90,  -0.04,   0.12,  (max)
05/03 11Z,  -0.40,   0.11,  99.90,  -0.17,   0.12,
05/03 12Z,  -0.40,  -0.04,  99.90,  -0.32,   0.12,  (min)
05/03 13Z,  -0.30,  -0.12,  99.90,  -0.30,   0.12,
05/03 14Z,  -0.30,  -0.11,  99.90,  -0.29,   0.12,
05/03 15Z,  -0.30,  -0.06,  99.90,  -0.24,   0.12,
05/03 16Z,  -0.20,   0.00,  99.90,  -0.07,   0.12,
05/03 17Z,  -0.20,   0.01,  99.90,  -0.06,   0.12,  (max)
05/03 18Z,  -0.20,  -0.11,  99.90,  -0.18,   0.12,