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
#Adak Island, AK : 01/22/2026 20:22:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 00Z,   0.00,  -1.42,  -1.85,  99.90,  -0.43,
01/21 01Z,   0.00,  -1.48,  -1.87,  99.90,  -0.39,
01/21 02Z,   0.00,  -1.63,  -2.13,  99.90,  -0.50,
01/21 03Z,   0.00,  -1.90,  -2.45,  99.90,  -0.55,
01/21 04Z,   0.00,  -2.31,  -2.91,  99.90,  -0.60,
01/21 05Z,   0.00,  -2.84,  -3.52,  99.90,  -0.68,
01/21 06Z,   0.00,  -3.46,  -4.18,  99.90,  -0.72,
01/21 07Z,   0.00,  -4.12,  -4.83,  99.90,  -0.71,
01/21 08Z,   0.00,  -4.73,  -5.45,  99.90,  -0.72,
01/21 09Z,  -0.10,  -5.23,  -5.83,  99.90,  -0.50,
01/21 10Z,  -0.10,  -5.54,  -6.29,  99.90,  -0.65,  (min)
01/21 11Z,   0.00,  -5.63,  -6.25,  99.90,  -0.62,
01/21 12Z,   0.00,  -5.48,  -6.05,  99.90,  -0.57,
01/21 13Z,   0.00,  -5.10,  -5.73,  99.90,  -0.63,
01/21 14Z,   0.00,  -4.57,  -5.06,  99.90,  -0.49,
01/21 15Z,   0.00,  -3.94,  -4.54,  99.90,  -0.60,
01/21 16Z,   0.00,  -3.31,  -3.98,  99.90,  -0.67,
01/21 17Z,   0.10,  -2.76,  -3.40,  99.90,  -0.74,
01/21 18Z,   0.00,  -2.32,  -3.02,  99.90,  -0.70,
01/21 19Z,   0.00,  -2.03,  -2.74,  99.90,  -0.71,
01/21 20Z,   0.10,  -1.88,  -2.57,  99.90,  -0.79,
01/21 21Z,   0.10,  -1.82,  -2.45,  99.90,  -0.73,
01/21 22Z,   0.10,  -1.83,  -2.38,  99.90,  -0.65,  (max)
01/21 23Z,   0.00,  -1.85,  -2.55,  99.90,  -0.70,
01/22 00Z,   0.00,  -1.88,  -2.64,  99.90,  -0.76,
01/22 01Z,   0.00,  -1.91,  -2.64,  99.90,  -0.73,  (min)
01/22 02Z,   0.00,  -1.98,  -2.63,  99.90,  -0.65,  (max)
01/22 03Z,   0.00,  -2.11,  -2.86,  99.90,  -0.75,
01/22 04Z,   0.00,  -2.34,  -3.09,  99.90,  -0.75,
01/22 05Z,   0.00,  -2.68,  -3.47,  99.90,  -0.79,
01/22 06Z,   0.00,  -3.12,  -4.01,  99.90,  -0.89,
01/22 07Z,   0.00,  -3.65,  -4.63,  99.90,  -0.98,
01/22 08Z,   0.00,  -4.19,  -5.18,  99.90,  -0.99,
01/22 09Z,   0.00,  -4.68,  -5.52,  99.90,  -0.84,
01/22 10Z,   0.00,  -5.04,  -5.83,  99.90,  -0.79,
01/22 11Z,   0.00,  -5.23,  -5.95,  99.90,  -0.72,  (min)
01/22 12Z,   0.00,  -5.19,  -5.87,  99.90,  -0.68,
01/22 13Z,  -0.10,  -4.94,  -5.66,  99.90,  -0.62,
01/22 14Z,  -0.10,  -4.50,  -5.19,  99.90,  -0.59,
01/22 15Z,  -0.10,  -3.94,  -4.64,  99.90,  -0.60,
01/22 16Z,  -0.10,  -3.34,  -4.04,  99.90,  -0.60,
01/22 17Z,  -0.10,  -2.80,  -3.54,  99.90,  -0.64,
01/22 18Z,  -0.10,  -2.38,  -3.10,  99.90,  -0.62,
01/22 19Z,  -0.10,  -2.11,  -2.94,  99.90,  -0.73,
01/22 20Z,  -0.10,  -2.01,  -2.73,  99.90,  -0.62,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 21Z,  -0.10,  -2.05,  99.90,  -2.73,  -0.58,  (min)
01/22 22Z,   0.00,  -2.17,  99.90,  -2.72,  -0.55,  (max)
01/22 23Z,   0.00,  -2.31,  99.90,  -2.83,  -0.52,
01/23 00Z,   0.00,  -2.43,  99.90,  -2.92,  -0.49,
01/23 01Z,   0.00,  -2.51,  99.90,  -2.96,  -0.45,
01/23 02Z,   0.00,  -2.55,  99.90,  -2.97,  -0.42,  (min)
01/23 03Z,   0.00,  -2.57,  99.90,  -2.96,  -0.39,  (max)
01/23 04Z,   0.00,  -2.63,  99.90,  -2.99,  -0.36,
01/23 05Z,   0.00,  -2.77,  99.90,  -3.09,  -0.32,
01/23 06Z,   0.00,  -3.00,  99.90,  -3.29,  -0.29,
01/23 07Z,   0.00,  -3.32,  99.90,  -3.58,  -0.26,
01/23 08Z,   0.00,  -3.71,  99.90,  -3.94,  -0.23,
01/23 09Z,  -0.10,  -4.11,  99.90,  -4.44,  -0.23,
01/23 10Z,   0.00,  -4.46,  99.90,  -4.69,  -0.23,
01/23 11Z,   0.00,  -4.68,  99.90,  -4.91,  -0.23,
01/23 12Z,   0.00,  -4.73,  99.90,  -4.96,  -0.23,  (min)
01/23 13Z,   0.00,  -4.58,  99.90,  -4.81,  -0.23,
01/23 14Z,   0.00,  -4.25,  99.90,  -4.48,  -0.23,
01/23 15Z,   0.00,  -3.77,  99.90,  -4.00,  -0.23,
01/23 16Z,   0.00,  -3.23,  99.90,  -3.46,  -0.23,
01/23 17Z,   0.10,  -2.72,  99.90,  -2.85,  -0.23,
01/23 18Z,   0.10,  -2.31,  99.90,  -2.44,  -0.23,
01/23 19Z,   0.10,  -2.07,  99.90,  -2.20,  -0.23,
01/23 20Z,   0.10,  -2.03,  99.90,  -2.16,  -0.23,  (max)
01/23 21Z,   0.10,  -2.16,  99.90,  -2.29,  -0.23,
01/23 22Z,   0.10,  -2.41,  99.90,  -2.54,  -0.23,
01/23 23Z,   0.10,  -2.71,  99.90,  -2.84,  -0.23,
01/24 00Z,   0.10,  -2.99,  99.90,  -3.12,  -0.23,
01/24 01Z,   0.20,  -3.18,  99.90,  -3.21,  -0.23,
01/24 02Z,   0.20,  -3.27,  99.90,  -3.30,  -0.23,  (min)
01/24 03Z,   0.20,  -3.27,  99.90,  -3.30,  -0.23,
01/24 04Z,   0.20,  -3.21,  99.90,  -3.24,  -0.23,
01/24 05Z,   0.20,  -3.16,  99.90,  -3.19,  -0.23,
01/24 06Z,   0.20,  -3.15,  99.90,  -3.18,  -0.23,  (max)
01/24 07Z,   0.20,  -3.23,  99.90,  -3.26,  -0.23,
01/24 08Z,   0.20,  -3.40,  99.90,  -3.43,  -0.23,
01/24 09Z,   0.20,  -3.64,  99.90,  -3.67,  -0.23,
01/24 10Z,   0.20,  -3.89,  99.90,  -3.91,  -0.23,
01/24 11Z,   0.30,  -4.08,  99.90,  -4.01,  -0.23,
01/24 12Z,   0.30,  -4.17,  99.90,  -4.09,  -0.23,  (min)
01/24 13Z,   0.40,  -4.09,  99.90,  -3.92,  -0.23,
01/24 14Z,   0.40,  -3.85,  99.90,  -3.68,  -0.23,
01/24 15Z,   0.40,  -3.46,  99.90,  -3.29,  -0.23,
01/24 16Z,   0.40,  -2.99,  99.90,  -2.81,  -0.23,
01/24 17Z,   0.50,  -2.51,  99.90,  -2.23,  -0.23,
01/24 18Z,   0.50,  -2.12,  99.90,  -1.84,  -0.23,
01/24 19Z,   0.50,  -1.89,  99.90,  -1.62,  -0.23,
01/24 20Z,   0.50,  -1.88,  99.90,  -1.61,  -0.23,  (max)
01/24 21Z,   0.50,  -2.09,  99.90,  -1.82,  -0.23,
01/24 22Z,   0.50,  -2.47,  99.90,  -2.19,  -0.23,
01/24 23Z,   0.50,  -2.94,  99.90,  -2.67,  -0.23,
01/25 00Z,   0.50,  -3.41,  99.90,  -3.14,  -0.23,
01/25 01Z,   0.50,  -3.79,  99.90,  -3.52,  -0.23,
01/25 02Z,   0.60,  -4.03,  99.90,  -3.66,  -0.23,
01/25 03Z,   0.60,  -4.10,  99.90,  -3.72,  -0.23,  (min)
01/25 04Z,   0.60,  -4.01,  99.90,  -3.64,  -0.23,
01/25 05Z,   0.60,  -3.84,  99.90,  -3.46,  -0.23,
01/25 06Z,   0.60,  -3.63,  99.90,  -3.26,  -0.23,
01/25 07Z,   0.60,  -3.47,  99.90,  -3.09,  -0.23,
01/25 08Z,   0.60,  -3.38,  99.90,  -3.01,  -0.23,  (max)
01/25 09Z,   0.60,  -3.38,  99.90,  -3.01,  -0.23,
01/25 10Z,   0.60,  -3.46,  99.90,  -3.08,  -0.23,
01/25 11Z,   0.60,  -3.55,  99.90,  -3.18,  -0.23,
01/25 12Z,   0.60,  -3.60,  99.90,  -3.23,  -0.23,  (min)
01/25 13Z,   0.60,  -3.56,  99.90,  -3.18,  -0.23,
01/25 14Z,   0.60,  -3.38,  99.90,  -3.01,  -0.23,
01/25 15Z,   0.50,  -3.06,  99.90,  -2.79,  -0.23,
01/25 16Z,   0.50,  -2.65,  99.90,  -2.38,  -0.23,
01/25 17Z,   0.50,  -2.20,  99.90,  -1.93,  -0.23,
01/25 18Z,   0.50,  -1.82,  99.90,  -1.55,  -0.23,
01/25 19Z,   0.50,  -1.59,  99.90,  -1.32,  -0.23,
01/25 20Z,   0.60,  -1.57,  99.90,  -1.20,  -0.23,  (max)
01/25 21Z,   0.60,  -1.81,  99.90,  -1.44,  -0.23,
01/25 22Z,   0.50,  -2.27,  99.90,  -2.00,  -0.23,
01/25 23Z,   0.50,  -2.89,  99.90,  -2.62,  -0.23,
01/26 00Z,   0.50,  -3.56,  99.90,  -3.29,  -0.23,
01/26 01Z,   0.50,  -4.18,  99.90,  -3.91,  -0.23,
01/26 02Z,   0.50,  -4.64,  99.90,  -4.37,  -0.23,
01/26 03Z,   0.50,  -4.88,  99.90,  -4.61,  -0.23,
01/26 04Z,   0.50,  -4.89,  99.90,  -4.62,  -0.23,  (min)
01/26 05Z,   0.50,  -4.70,  99.90,  -4.43,  -0.23,
01/26 06Z,   0.40,  -4.38,  99.90,  -4.21,  -0.23,
01/26 07Z,   0.40,  -4.02,  99.90,  -3.85,  -0.23,
01/26 08Z,   0.40,  -3.69,  99.90,  -3.52,  -0.23,
01/26 09Z,   0.40,  -3.44,  99.90,  -3.26,  -0.23,
01/26 10Z,   0.40,  -3.28,  99.90,  -3.11,  -0.23,
01/26 11Z,   0.50,  -3.20,  99.90,  -2.93,  -0.23,
01/26 12Z,   0.50,  -3.16,  99.90,  -2.88,  -0.23,