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 : 10/07/2026 03:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.20, -10.64,  -9.75,  99.90,   0.69,
10/05 13Z,   0.20, -10.81,  -9.71,  99.90,   0.90,  (min)
10/05 14Z,   0.20, -10.07,  -9.09,  99.90,   0.78,
10/05 15Z,   0.20,  -8.45,  -7.66,  99.90,   0.59,
10/05 16Z,   0.10,  -6.39,  -5.63,  99.90,   0.66,
10/05 17Z,   0.10,  -4.52,  -3.73,  99.90,   0.69,
10/05 18Z,   0.20,  -3.25,  -2.55,  99.90,   0.50,
10/05 19Z,   0.10,  -2.67,  -1.98,  99.90,   0.59,  (max)
10/05 20Z,   0.10,  -2.80,  -2.26,  99.90,   0.44,
10/05 21Z,   0.10,  -3.55,  -3.10,  99.90,   0.35,
10/05 22Z,   0.10,  -4.66,  -4.16,  99.90,   0.40,
10/05 23Z,   0.10,  -5.80,  -5.28,  99.90,   0.42,
10/06 00Z,   0.10,  -6.62,  -6.34,  99.90,   0.18,
10/06 01Z,   0.10,  -6.95,  -6.76,  99.90,   0.09,  (min)
10/06 02Z,   0.10,  -6.69,  -6.24,  99.90,   0.35,
10/06 03Z,   0.00,  -5.75,  -5.19,  99.90,   0.56,
10/06 04Z,   0.00,  -4.28,  -3.80,  99.90,   0.48,
10/06 05Z,   0.00,  -2.82,  -2.34,  99.90,   0.48,
10/06 06Z,   0.10,  -1.87,  -1.31,  99.90,   0.46,
10/06 07Z,   0.10,  -1.63,  -1.14,  99.90,   0.39,  (max)
10/06 08Z,   0.10,  -2.19,  -1.76,  99.90,   0.33,
10/06 09Z,   0.10,  -3.57,  -3.23,  99.90,   0.24,
10/06 10Z,   0.10,  -5.55,  -5.25,  99.90,   0.20,
10/06 11Z,   0.00,  -7.76,  -7.34,  99.90,   0.42,
10/06 12Z,   0.00,  -9.69,  -9.37,  99.90,   0.32,
10/06 13Z,   0.00, -10.93, -10.64,  99.90,   0.29,
10/06 14Z,   0.00, -11.23, -10.83,  99.90,   0.40,  (min)
10/06 15Z,   0.00, -10.42, -10.02,  99.90,   0.40,
10/06 16Z,  -0.10,  -8.52,  -8.41,  99.90,   0.21,
10/06 17Z,  -0.10,  -6.09,  -5.99,  99.90,   0.20,
10/06 18Z,  -0.10,  -3.87,  -3.61,  99.90,   0.36,
10/06 19Z,  -0.10,  -2.32,  -1.95,  99.90,   0.47,
10/06 20Z,  -0.10,  -1.65,  -1.39,  99.90,   0.36,  (max)
10/06 21Z,  -0.10,  -1.98,  -1.92,  99.90,   0.16,
10/06 22Z,  -0.10,  -3.16,  -3.07,  99.90,   0.19,
10/06 23Z,  -0.10,  -4.83,  -4.79,  99.90,   0.14,
10/07 00Z,  -0.20,  -6.52,  -6.52,  99.90,   0.20,
10/07 01Z,  -0.20,  -7.82,  -8.00,  99.90,   0.02,
10/07 02Z,  -0.30,  -8.44,  -8.58,  99.90,   0.16,  (min)
10/07 03Z,  -0.30,  -8.19,  -8.13,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 04Z,  -0.30,  -6.96,  99.90,  -6.86,   0.39,
10/07 05Z,  -0.30,  -5.00,  99.90,  -4.88,   0.42,
10/07 06Z,  -0.30,  -3.01,  99.90,  -2.87,   0.45,
10/07 07Z,  -0.30,  -1.58,  99.90,  -1.41,   0.48,
10/07 08Z,  -0.30,  -1.02,  99.90,  -0.82,   0.50,  (max)
10/07 09Z,  -0.30,  -1.53,  99.90,  -1.29,   0.53,
10/07 10Z,  -0.30,  -3.08,  99.90,  -2.82,   0.56,
10/07 11Z,  -0.30,  -5.37,  99.90,  -5.08,   0.59,
10/07 12Z,  -0.40,  -7.88,  99.90,  -7.66,   0.62,
10/07 13Z,  -0.40, -10.02,  99.90,  -9.77,   0.65,
10/07 14Z,  -0.40, -11.32,  99.90, -11.04,   0.68,
10/07 15Z,  -0.50, -11.48,  99.90, -11.27,   0.70,  (min)
10/07 16Z,  -0.50, -10.32,  99.90, -10.11,   0.70,
10/07 17Z,  -0.60,  -7.98,  99.90,  -7.87,   0.70,
10/07 18Z,  -0.60,  -5.14,  99.90,  -5.04,   0.70,
10/07 19Z,  -0.60,  -2.65,  99.90,  -2.55,   0.70,
10/07 20Z,  -0.60,  -1.04,  99.90,  -0.94,   0.70,
10/07 21Z,  -0.50,  -0.61,  99.90,  -0.41,   0.70,  (max)
10/07 22Z,  -0.50,  -1.43,  99.90,  -1.23,   0.70,
10/07 23Z,  -0.50,  -3.24,  99.90,  -3.04,   0.70,
10/08 00Z,  -0.50,  -5.54,  99.90,  -5.34,   0.70,
10/08 01Z,  -0.60,  -7.75,  99.90,  -7.64,   0.70,
10/08 02Z,  -0.60,  -9.34,  99.90,  -9.23,   0.70,
10/08 03Z,  -0.60,  -9.98,  99.90,  -9.88,   0.70,  (min)
10/08 04Z,  -0.70,  -9.47,  99.90,  -9.47,   0.70,
10/08 05Z,  -0.70,  -7.74,  99.90,  -7.74,   0.70,
10/08 06Z,  -0.70,  -5.23,  99.90,  -5.23,   0.70,
10/08 07Z,  -0.60,  -2.76,  99.90,  -2.66,   0.70,
10/08 08Z,  -0.60,  -1.02,  99.90,  -0.92,   0.70,
10/08 09Z,  -0.60,  -0.41,  99.90,  -0.30,   0.70,  (max)
10/08 10Z,  -0.60,  -1.12,  99.90,  -1.01,   0.70,
10/08 11Z,  -0.60,  -3.01,  99.90,  -2.91,   0.70,
10/08 12Z,  -0.60,  -5.63,  99.90,  -5.52,   0.70,
10/08 13Z,  -0.60,  -8.32,  99.90,  -8.22,   0.70,
10/08 14Z,  -0.60, -10.45,  99.90, -10.35,   0.70,
10/08 15Z,  -0.60, -11.53,  99.90, -11.43,   0.70,  (min)
10/08 16Z,  -0.60, -11.30,  99.90, -11.20,   0.70,
10/08 17Z,  -0.70,  -9.63,  99.90,  -9.62,   0.70,
10/08 18Z,  -0.70,  -6.81,  99.90,  -6.80,   0.70,
10/08 19Z,  -0.60,  -3.67,  99.90,  -3.56,   0.70,
10/08 20Z,  -0.60,  -1.13,  99.90,  -1.02,   0.70,
10/08 21Z,  -0.60,   0.23,  99.90,   0.33,   0.70,  (max)
10/08 22Z,  -0.60,   0.12,  99.90,   0.22,   0.70,
10/08 23Z,  -0.60,  -1.40,  99.90,  -1.30,   0.70,
10/09 00Z,  -0.60,  -3.91,  99.90,  -3.80,   0.70,
10/09 01Z,  -0.70,  -6.75,  99.90,  -6.75,   0.70,
10/09 02Z,  -0.80,  -9.25,  99.90,  -9.35,   0.70,
10/09 03Z,  -0.80, -10.87,  99.90, -10.96,   0.70,
10/09 04Z,  -0.80, -11.27,  99.90, -11.36,   0.70,  (min)
10/09 05Z,  -0.80, -10.28,  99.90, -10.37,   0.70,
10/09 06Z,  -0.70,  -7.97,  99.90,  -7.96,   0.70,
10/09 07Z,  -0.70,  -4.94,  99.90,  -4.94,   0.70,
10/09 08Z,  -0.60,  -2.16,  99.90,  -2.06,   0.70,
10/09 09Z,  -0.60,  -0.39,  99.90,  -0.28,   0.70,
10/09 10Z,  -0.60,  -0.01,  99.90,   0.10,   0.70,  (max)
10/09 11Z,  -0.60,  -1.10,  99.90,  -1.00,   0.70,
10/09 12Z,  -0.70,  -3.38,  99.90,  -3.37,   0.70,
10/09 13Z,  -0.70,  -6.21,  99.90,  -6.20,   0.70,
10/09 14Z,  -0.80,  -8.88,  99.90,  -8.97,   0.70,
10/09 15Z,  -0.80, -10.74,  99.90, -10.83,   0.70,
10/09 16Z,  -0.90, -11.37,  99.90, -11.56,   0.70,  (min)
10/09 17Z,  -0.80, -10.58,  99.90, -10.68,   0.70,
10/09 18Z,  -0.80,  -8.36,  99.90,  -8.45,   0.70,
10/09 19Z,  -0.70,  -5.15,  99.90,  -5.14,   0.70,
10/09 20Z,  -0.70,  -1.93,  99.90,  -1.92,   0.70,
10/09 21Z,  -0.60,   0.35,  99.90,   0.45,   0.70,
10/09 22Z,  -0.60,   1.13,  99.90,   1.24,   0.70,  (max)
10/09 23Z,  -0.60,   0.28,  99.90,   0.38,   0.70,
10/10 00Z,  -0.70,  -2.00,  99.90,  -1.99,   0.70,
10/10 01Z,  -0.70,  -5.09,  99.90,  -5.08,   0.70,
10/10 02Z,  -0.80,  -8.25,  99.90,  -8.35,   0.70,
10/10 03Z,  -0.80, -10.76,  99.90, -10.86,   0.70,
10/10 04Z,  -0.90, -12.11,  99.90, -12.31,   0.70,  (min)
10/10 05Z,  -0.90, -12.05,  99.90, -12.25,   0.70,
10/10 06Z,  -0.80, -10.48,  99.90, -10.57,   0.70,
10/10 07Z,  -0.80,  -7.60,  99.90,  -7.69,   0.70,
10/10 08Z,  -0.80,  -4.22,  99.90,  -4.32,   0.70,
10/10 09Z,  -0.70,  -1.42,  99.90,  -1.42,   0.70,
10/10 10Z,  -0.70,   0.09,  99.90,   0.09,   0.70,  (max)
10/10 11Z,  -0.70,   0.03,  99.90,   0.03,   0.70,
10/10 12Z,  -0.70,  -1.52,  99.90,  -1.52,   0.70,
10/10 13Z,  -0.80,  -4.08,  99.90,  -4.18,   0.70,
10/10 14Z,  -0.90,  -6.92,  99.90,  -7.12,   0.70,
10/10 15Z,  -1.00,  -9.32,  99.90,  -9.61,   0.70,
10/10 16Z,  -1.00, -10.68,  99.90, -10.98,   0.70,
10/10 17Z,  -1.00, -10.72,  99.90, -11.01,   0.70,  (min)
10/10 18Z,  -1.00,  -9.34,  99.90,  -9.63,   0.70,
10/10 19Z,  99.90,  -6.64,  99.90,  99.90,   0.70,
10/10 20Z,  99.90,  -3.26,  99.90,  99.90,   0.70,
10/10 21Z,  99.90,  -0.28,  99.90,  99.90,   0.70,
10/10 22Z,  99.90,   1.41,  99.90,  99.90,   0.70,
10/10 23Z,  99.90,   1.41,  99.90,  99.90,   0.70,
10/11 00Z,  99.90,  -0.25,  99.90,  99.90,   0.70,