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
#Alitak, AK : 01/21/2026 06:23:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 12Z,  -0.90,  -0.93,  99.90,  -1.83,   0.00,  (max)
01/19 13Z,  -1.00,  -1.77,  99.90,  -2.77,   0.00,
01/19 14Z,  -1.00,  -3.46,  99.90,  -4.46,   0.00,
01/19 15Z,  -1.00,  -5.43,  99.90,  -6.43,   0.00,
01/19 16Z,  -1.10,  -7.08,  99.90,  -8.18,   0.00,
01/19 17Z,  -1.10,  -7.96,  99.90,  -9.06,   0.00,  (min)
01/19 18Z,  -1.00,  -7.81,  99.90,  -8.81,   0.00,
01/19 19Z,  -1.10,  -6.64,  99.90,  -7.74,   0.00,
01/19 20Z,  -1.10,  -4.59,  99.90,  -5.69,   0.00,
01/19 21Z,  -1.10,  -2.07,  99.90,  -3.17,   0.00,
01/19 22Z,  -1.20,   0.07,  99.90,  -1.13,   0.00,
01/19 23Z,  -1.20,   1.04,  99.90,  -0.16,   0.00,  (max)
01/20 00Z,  -1.20,   0.54,  99.90,  -0.66,   0.00,
01/20 01Z,  -1.20,  -1.30,  99.90,  -2.50,   0.00,
01/20 02Z,  -1.30,  -4.13,  99.90,  -5.43,   0.00,
01/20 03Z,  -1.30,  -7.39,  99.90,  -8.69,   0.00,
01/20 04Z,  -1.30, -10.41,  99.90, -11.71,   0.00,
01/20 05Z,  -1.30, -12.55,  99.90, -13.85,   0.00,
01/20 06Z,  -1.20, -13.37,  99.90, -14.57,   0.00,  (min)
01/20 07Z,  -1.20, -12.69,  99.90, -13.89,   0.00,
01/20 08Z,  -1.20, -10.60,  99.90, -11.80,   0.00,
01/20 09Z,  -1.20,  -7.48,  99.90,  -8.68,   0.00,
01/20 10Z,  -1.20,  -4.16,  99.90,  -5.36,   0.00,
01/20 11Z,  -1.20,  -1.66,  99.90,  -2.86,   0.00,
01/20 12Z,  -1.20,  -0.57,  99.90,  -1.77,   0.00,  (max)
01/20 13Z,  -1.20,  -0.88,  99.90,  -2.08,   0.00,
01/20 14Z,  -1.20,  -2.32,  99.90,  -3.52,   0.00,
01/20 15Z,  -1.30,  -4.39,  99.90,  -5.69,   0.00,
01/20 16Z,  -1.30,  -6.46,  99.90,  -7.76,   0.00,
01/20 17Z,  -1.30,  -7.99,  99.90,  -9.29,   0.00,
01/20 18Z,  -1.20,  -8.53,  99.90,  -9.73,   0.00,  (min)
01/20 19Z,  -1.20,  -7.92,  99.90,  -9.12,   0.00,
01/20 20Z,  -1.10,  -6.24,  99.90,  -7.34,   0.00,
01/20 21Z,  -1.10,  -3.81,  99.90,  -4.91,   0.00,
01/20 22Z,  -1.10,  -1.22,  99.90,  -2.32,   0.00,
01/20 23Z,  -1.20,   0.61,  99.90,  -0.59,   0.00,
01/21 00Z,  -1.10,   0.99,  99.90,  -0.11,   0.00,  (max)
01/21 01Z,  -1.10,  -0.15,  99.90,  -1.25,   0.00,
01/21 02Z,  -1.10,  -2.50,  99.90,  -3.60,   0.00,
01/21 03Z,  -1.10,  -5.59,  99.90,  -6.69,   0.00,
01/21 04Z,  -1.10,  -8.79,  99.90,  -9.89,   0.00,
01/21 05Z,  -1.10, -11.46,  99.90, -12.56,   0.00,
01/21 06Z,  -1.10, -13.01,  99.90, -14.11,   0.00,  (min)
01/21 07Z,  -1.00, -13.08,  99.90, -14.08,   0.00,
01/21 08Z,  -1.00, -11.64,  99.90, -12.64,   0.00,
01/21 09Z,  -1.00,  -8.96,  99.90,  -9.96,   0.00,
01/21 10Z,  -1.00,  -5.60,  99.90,  -6.60,   0.00,
01/21 11Z,  -1.00,  -2.50,  99.90,  -3.50,   0.00,
01/21 12Z,  -1.00,  -0.60,  99.90,  -1.60,   0.00,
01/21 13Z,  -1.00,  -0.25,  99.90,  -1.25,   0.00,  (max)
01/21 14Z,  -1.00,  -1.26,  99.90,  -2.26,   0.00,
01/21 15Z,  -1.00,  -3.17,  99.90,  -4.17,   0.00,
01/21 16Z,  -1.00,  -5.44,  99.90,  -6.44,   0.00,
01/21 17Z,  -1.00,  -7.47,  99.90,  -8.47,   0.00,
01/21 18Z,  -1.00,  -8.73,  99.90,  -9.73,   0.00,
01/21 19Z,  -1.00,  -8.85,  99.90,  -9.85,   0.00,  (min)
01/21 20Z,  -1.00,  -7.75,  99.90,  -8.75,   0.00,
01/21 21Z,  -1.00,  -5.69,  99.90,  -6.69,   0.00,
01/21 22Z,  -0.90,  -3.09,  99.90,  -3.99,   0.00,
01/21 23Z,  -0.90,  -0.68,  99.90,  -1.58,   0.00,
01/22 00Z,  -0.90,   0.64,  99.90,  -0.26,   0.00,  (max)
01/22 01Z,  -0.90,   0.40,  99.90,  -0.50,   0.00,
01/22 02Z,  -1.00,  -1.27,  99.90,  -2.27,   0.00,
01/22 03Z,  -1.00,  -3.92,  99.90,  -4.92,   0.00,
01/22 04Z,  -1.00,  -6.99,  99.90,  -7.99,   0.00,
01/22 05Z,  -1.00,  -9.87,  99.90, -10.87,   0.00,
01/22 06Z,  -1.00, -11.96,  99.90, -12.96,   0.00,
01/22 07Z,  -1.00, -12.76,  99.90, -13.76,   0.00,  (min)
01/22 08Z,  -1.00, -12.04,  99.90, -13.04,   0.00,
01/22 09Z,  -0.90,  -9.97,  99.90, -10.87,   0.00,
01/22 10Z,  -0.90,  -6.96,  99.90,  -7.86,   0.00,
01/22 11Z,  -0.90,  -3.69,  99.90,  -4.59,   0.00,
01/22 12Z,  -0.90,  -1.10,  99.90,  -2.00,   0.00,
01/22 13Z,  -0.90,   0.04,  99.90,  -0.86,   0.00,  (max)
01/22 14Z,  -1.00,  -0.37,  99.90,  -1.37,   0.00,
01/22 15Z,  -1.00,  -1.93,  99.90,  -2.93,   0.00,
01/22 16Z,  -1.10,  -4.15,  99.90,  -5.25,   0.00,
01/22 17Z,  -1.10,  -6.46,  99.90,  -7.56,   0.00,
01/22 18Z,  -1.10,  -8.32,  99.90,  -9.42,   0.00,
01/22 19Z,  -1.00,  -9.23,  99.90, -10.23,   0.00,  (min)
01/22 20Z,  -1.00,  -8.91,  99.90,  -9.91,   0.00,
01/22 21Z,  -1.00,  -7.45,  99.90,  -8.45,   0.00,
01/22 22Z,  -1.00,  -5.21,  99.90,  -6.21,   0.00,
01/22 23Z,  -1.00,  -2.69,  99.90,  -3.69,   0.00,
01/23 00Z,  -1.00,  -0.65,  99.90,  -1.65,   0.00,
01/23 01Z,  -1.00,   0.12,  99.90,  -0.88,   0.00,  (max)
01/23 02Z,  -1.10,  -0.64,  99.90,  -1.74,   0.00,
01/23 03Z,  -1.10,  -2.60,  99.90,  -3.70,   0.00,
01/23 04Z,  -1.10,  -5.25,  99.90,  -6.35,   0.00,
01/23 05Z,  -1.00,  -8.03,  99.90,  -9.03,   0.00,
01/23 06Z,  -1.00, -10.38,  99.90, -11.38,   0.00,
01/23 07Z,  -1.00, -11.76,  99.90, -12.76,   0.00,  (min)
01/23 08Z,  -0.90, -11.78,  99.90, -12.68,   0.00,
01/23 09Z,  -0.90, -10.41,  99.90, -11.31,   0.00,
01/23 10Z,  -0.90,  -7.96,  99.90,  -8.86,   0.00,
01/23 11Z,  -1.00,  -4.94,  99.90,  -5.94,   0.00,
01/23 12Z,  -1.00,  -2.05,  99.90,  -3.05,   0.00,
01/23 13Z,  -1.00,  -0.15,  99.90,  -1.15,   0.00,
01/23 14Z,  -1.10,   0.22,  99.90,  -0.88,   0.00,  (max)
01/23 15Z,  -1.10,  -0.80,  99.90,  -1.90,   0.00,
01/23 16Z,  -1.10,  -2.73,  99.90,  -3.83,   0.00,
01/23 17Z,  -1.10,  -5.08,  99.90,  -6.18,   0.00,
01/23 18Z,  -1.20,  -7.31,  99.90,  -8.51,   0.00,
01/23 19Z,  -1.20,  -8.91,  99.90, -10.11,   0.00,
01/23 20Z,  -1.20,  -9.48,  99.90, -10.68,   0.00,  (min)
01/23 21Z,  -1.20,  -8.86,  99.90, -10.06,   0.00,
01/23 22Z,  -1.10,  -7.24,  99.90,  -8.34,   0.00,
01/23 23Z,  -1.10,  -5.04,  99.90,  -6.14,   0.00,
01/24 00Z,  -1.20,  -2.77,  99.90,  -3.97,   0.00,
01/24 01Z,  -1.30,  -1.16,  99.90,  -2.46,   0.00,
01/24 02Z,  -1.30,  -0.85,  99.90,  -2.15,   0.00,  (max)
01/24 03Z,  -1.40,  -1.88,  99.90,  -3.28,   0.00,
01/24 04Z,  -1.40,  -3.84,  99.90,  -5.24,   0.00,
01/24 05Z,  -1.40,  -6.22,  99.90,  -7.62,   0.00,
01/24 06Z,  -1.40,  -8.52,  99.90,  -9.92,   0.00,
01/24 07Z,  -1.40, -10.22,  99.90, -11.62,   0.00,
01/24 08Z,  -1.40, -10.87,  99.90, -12.27,   0.00,  (min)
01/24 09Z,  -1.40, -10.26,  99.90, -11.66,   0.00,
01/24 10Z,  -1.40,  -8.50,  99.90,  -9.90,   0.00,
01/24 11Z,  -1.50,  -5.99,  99.90,  -7.49,   0.00,
01/24 12Z,  -1.50,  -3.23,  99.90,  -4.73,   0.00,
01/24 13Z,  -1.50,  -0.89,  99.90,  -2.39,   0.00,
01/24 14Z,  -1.50,   0.31,  99.90,  -1.19,   0.00,  (max)
01/24 15Z,  -1.50,   0.06,  99.90,  -1.44,   0.00,
01/24 16Z,  -1.50,  -1.35,  99.90,  -2.85,   0.00,
01/24 17Z,  -1.50,  -3.46,  99.90,  -4.96,   0.00,
01/24 18Z,  -1.50,  -5.80,  99.90,  -7.30,   0.00,
01/24 19Z,  -1.50,  -7.87,  99.90,  -9.37,   0.00,
01/24 20Z,  -1.50,  -9.23,  99.90, -10.73,   0.00,
01/24 21Z,  -1.50,  -9.58,  99.90, -11.08,   0.00,  (min)
01/24 22Z,  -1.50,  -8.85,  99.90, -10.35,   0.00,
01/24 23Z,  -1.50,  -7.30,  99.90,  -8.80,   0.00,
01/25 00Z,  -1.50,  -5.32,  99.90,  -6.82,   0.00,