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 : 12/07/2025 16:23:31 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 00Z,   0.10,  -2.61,  -2.83,  99.90,  -0.32,
12/06 01Z,   0.10,  -6.08,  -6.30,  99.90,  -0.32,
12/06 02Z,   0.20,  -9.32,  -9.50,  99.90,  -0.38,
12/06 03Z,   0.30, -11.66, -11.77,  99.90,  -0.41,
12/06 04Z,   0.40, -12.63, -12.74,  99.90,  -0.51,  (min)
12/06 05Z,   0.40, -12.08, -12.12,  99.90,  -0.44,
12/06 06Z,   0.40, -10.19, -10.11,  99.90,  -0.32,
12/06 07Z,   0.50,  -7.44,  -7.40,  99.90,  -0.46,
12/06 08Z,   0.60,  -4.49,  -4.41,  99.90,  -0.52,
12/06 09Z,   0.80,  -1.99,  -1.86,  99.90,  -0.67,
12/06 10Z,   1.00,  -0.47,  -0.23,  99.90,  -0.76,
12/06 11Z,   1.10,  -0.16,   0.09,  99.90,  -0.85,  (max)
12/06 12Z,   0.90,  -0.99,  -0.70,  99.90,  -0.61,
12/06 13Z,   1.00,  -2.57,  -2.26,  99.90,  -0.69,
12/06 14Z,   1.00,  -4.34,  -4.02,  99.90,  -0.68,
12/06 15Z,   1.00,  -5.72,  -5.42,  99.90,  -0.70,
12/06 16Z,   1.00,  -6.22,  -5.95,  99.90,  -0.73,  (min)
12/06 17Z,   1.10,  -5.63,  -5.39,  99.90,  -0.86,
12/06 18Z,   1.00,  -4.04,  -3.87,  99.90,  -0.83,
12/06 19Z,   1.00,  -1.83,  -1.75,  99.90,  -0.92,
12/06 20Z,   1.00,   0.41,   0.47,  99.90,  -0.94,
12/06 21Z,   1.00,   2.07,   2.05,  99.90,  -1.02,
12/06 22Z,   1.10,   2.63,   2.68,  99.90,  -1.05,  (max)
12/06 23Z,   1.20,   1.83,   1.86,  99.90,  -1.17,
12/07 00Z,   1.00,  -0.29,  -0.27,  99.90,  -0.98,
12/07 01Z,   1.10,  -3.35,  -3.33,  99.90,  -1.08,
12/07 02Z,   1.00,  -6.73,  -6.61,  99.90,  -0.88,
12/07 03Z,   1.00,  -9.75,  -9.67,  99.90,  -0.92,
12/07 04Z,   0.90, -11.78, -11.76,  99.90,  -0.88,
12/07 05Z,   1.00, -12.43, -12.29,  99.90,  -0.86,  (min)
12/07 06Z,   1.00, -11.60, -11.46,  99.90,  -0.86,
12/07 07Z,   1.00,  -9.55,  -9.46,  99.90,  -0.91,
12/07 08Z,   1.00,  -6.78,  -6.65,  99.90,  -0.87,
12/07 09Z,   1.00,  -3.95,  -3.80,  99.90,  -0.85,
12/07 10Z,   1.10,  -1.67,  -1.39,  99.90,  -0.82,
12/07 11Z,   1.30,  -0.39,  -0.00,  99.90,  -0.91,
12/07 12Z,   1.30,  -0.30,   0.12,  99.90,  -0.88,  (max)
12/07 13Z,   1.40,  -1.26,  -0.73,  99.90,  -0.87,
12/07 14Z,   1.30,  -2.86,  -2.25,  99.90,  -0.69,
12/07 15Z,   1.30,  -4.55,  -3.95,  99.90,  -0.70,
12/07 16Z,   1.30,  -5.77,  -5.26,  99.90,  -0.79,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 17Z,   1.20,  -6.10,  99.90,  -5.68,  -0.78,  (min)
12/07 18Z,   1.20,  -5.40,  99.90,  -4.97,  -0.76,
12/07 19Z,   1.10,  -3.80,  99.90,  -3.45,  -0.75,
12/07 20Z,   1.10,  -1.70,  99.90,  -1.33,  -0.74,
12/07 21Z,   1.10,   0.34,  99.90,   0.72,  -0.72,
12/07 22Z,   1.30,   1.73,  99.90,   2.33,  -0.71,
12/07 23Z,   1.30,   2.03,  99.90,   2.64,  -0.69,  (max)
12/08 00Z,   1.40,   1.05,  99.90,   1.77,  -0.68,
12/08 01Z,   1.30,  -1.11,  99.90,  -0.48,  -0.66,
12/08 02Z,   1.30,  -4.05,  99.90,  -3.40,  -0.65,
12/08 03Z,   1.30,  -7.18,  99.90,  -6.52,  -0.63,
12/08 04Z,   1.30,  -9.85,  99.90,  -9.17,  -0.62,
12/08 05Z,   1.20, -11.51,  99.90, -10.93,  -0.62,
12/08 06Z,   1.10, -11.84,  99.90, -11.36,  -0.62,  (min)
12/08 07Z,   1.10, -10.82,  99.90, -10.34,  -0.62,
12/08 08Z,   1.00,  -8.74,  99.90,  -8.35,  -0.62,
12/08 09Z,   1.00,  -6.09,  99.90,  -5.70,  -0.62,
12/08 10Z,   0.90,  -3.48,  99.90,  -3.20,  -0.62,
12/08 11Z,   0.80,  -1.48,  99.90,  -1.30,  -0.62,
12/08 12Z,   0.80,  -0.47,  99.90,  -0.29,  -0.62,  (max)
12/08 13Z,   0.80,  -0.56,  99.90,  -0.38,  -0.62,
12/08 14Z,   0.80,  -1.58,  99.90,  -1.39,  -0.62,
12/08 15Z,   0.70,  -3.12,  99.90,  -3.04,  -0.62,
12/08 16Z,   0.60,  -4.68,  99.90,  -4.69,  -0.62,
12/08 17Z,   0.60,  -5.74,  99.90,  -5.76,  -0.62,
12/08 18Z,   0.70,  -5.96,  99.90,  -5.88,  -0.62,  (min)
12/08 19Z,   0.80,  -5.25,  99.90,  -5.06,  -0.62,
12/08 20Z,   0.80,  -3.75,  99.90,  -3.56,  -0.62,
12/08 21Z,   0.90,  -1.86,  99.90,  -1.58,  -0.62,
12/08 22Z,   1.00,  -0.10,  99.90,   0.28,  -0.62,
12/08 23Z,   1.00,   1.01,  99.90,   1.40,  -0.62,
12/09 00Z,   1.00,   1.12,  99.90,   1.50,  -0.62,  (max)
12/09 01Z,   1.00,   0.07,  99.90,   0.45,  -0.62,
12/09 02Z,   0.90,  -1.98,  99.90,  -1.70,  -0.62,
12/09 03Z,   0.90,  -4.65,  99.90,  -4.37,  -0.62,
12/09 04Z,   0.80,  -7.40,  99.90,  -7.22,  -0.62,
12/09 05Z,   0.70,  -9.64,  99.90,  -9.56,  -0.62,
12/09 06Z,   0.60, -10.92,  99.90, -10.94,  -0.62,
12/09 07Z,   0.50, -10.99,  99.90, -11.10,  -0.62,  (min)
12/09 08Z,   0.50,  -9.87,  99.90,  -9.99,  -0.62,
12/09 09Z,   0.60,  -7.85,  99.90,  -7.87,  -0.62,
12/09 10Z,   0.60,  -5.41,  99.90,  -5.43,  -0.62,
12/09 11Z,   0.60,  -3.10,  99.90,  -3.12,  -0.62,
12/09 12Z,   0.50,  -1.40,  99.90,  -1.52,  -0.62,
12/09 13Z,   0.40,  -0.62,  99.90,  -0.84,  -0.62,  (max)
12/09 14Z,   0.40,  -0.83,  99.90,  -1.04,  -0.62,
12/09 15Z,   0.30,  -1.84,  99.90,  -2.16,  -0.62,
12/09 16Z,   0.20,  -3.29,  99.90,  -3.71,  -0.62,
12/09 17Z,   0.10,  -4.71,  99.90,  -5.23,  -0.62,
12/09 18Z,   0.00,  -5.67,  99.90,  -6.28,  -0.62,
12/09 19Z,   0.00,  -5.86,  99.90,  -6.48,  -0.62,  (min)
12/09 20Z,   0.00,  -5.23,  99.90,  -5.85,  -0.62,
12/09 21Z,   0.10,  -3.94,  99.90,  -4.45,  -0.62,
12/09 22Z,   0.10,  -2.33,  99.90,  -2.85,  -0.62,
12/09 23Z,   0.00,  -0.87,  99.90,  -1.49,  -0.62,
12/10 00Z,   0.00,   0.01,  99.90,  -0.61,  -0.62,  (max)
12/10 01Z,   0.00,   0.00,  99.90,  -0.61,  -0.62,
12/10 02Z,   0.00,  -0.98,  99.90,  -1.59,  -0.62,
12/10 03Z,   0.00,  -2.79,  99.90,  -3.40,  -0.62,
12/10 04Z,  -0.10,  -5.07,  99.90,  -5.79,  -0.62,
12/10 05Z,   0.00,  -7.36,  99.90,  -7.98,  -0.62,
12/10 06Z,   0.00,  -9.16,  99.90,  -9.78,  -0.62,
12/10 07Z,   0.00, -10.09,  99.90, -10.71,  -0.62,  (min)
12/10 08Z,   0.00,  -9.97,  99.90, -10.59,  -0.62,
12/10 09Z,   0.00,  -8.84,  99.90,  -9.45,  -0.62,
12/10 10Z,   0.10,  -6.97,  99.90,  -7.48,  -0.62,
12/10 11Z,   0.10,  -4.79,  99.90,  -5.30,  -0.62,
12/10 12Z,   0.20,  -2.77,  99.90,  -3.19,  -0.62,
12/10 13Z,   0.20,  -1.34,  99.90,  -1.76,  -0.62,
12/10 14Z,   0.10,  -0.74,  99.90,  -1.26,  -0.62,  (max)
12/10 15Z,   0.00,  -1.02,  99.90,  -1.64,  -0.62,
12/10 16Z,   0.00,  -2.01,  99.90,  -2.63,  -0.62,
12/10 17Z,   0.00,  -3.37,  99.90,  -3.99,  -0.62,
12/10 18Z,   0.00,  -4.70,  99.90,  -5.32,  -0.62,
12/10 19Z,   0.00,  -5.62,  99.90,  -6.24,  -0.62,
12/10 20Z,   0.00,  -5.88,  99.90,  -6.50,  -0.62,  (min)
12/10 21Z,   0.00,  -5.43,  99.90,  -6.04,  -0.62,
12/10 22Z,   0.10,  -4.39,  99.90,  -4.91,  -0.62,
12/10 23Z,   0.10,  -3.08,  99.90,  -3.60,  -0.62,
12/11 00Z,   0.00,  -1.87,  99.90,  -2.49,  -0.62,
12/11 01Z,   0.00,  -1.14,  99.90,  -1.76,  -0.62,
12/11 02Z,   0.00,  -1.13,  99.90,  -1.75,  -0.62,  (max)
12/11 03Z,   0.00,  -1.93,  99.90,  -2.55,  -0.62,
12/11 04Z,   0.00,  -3.40,  99.90,  -4.02,  -0.62,
12/11 05Z,   0.00,  -5.26,  99.90,  -5.87,  -0.62,
12/11 06Z,  -0.10,  -7.08,  99.90,  -7.80,  -0.62,
12/11 07Z,  99.90,  -8.48,  99.90,  99.90,  -0.62,
12/11 08Z,  99.90,  -9.14,  99.90,  99.90,  -0.62,
12/11 09Z,  99.90,  -8.90,  99.90,  99.90,  -0.62,
12/11 10Z,  99.90,  -7.81,  99.90,  99.90,  -0.62,
12/11 11Z,  99.90,  -6.12,  99.90,  99.90,  -0.62,
12/11 12Z,  99.90,  -4.20,  99.90,  99.90,  -0.62,