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 : 10/10/2026 23:26:00 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 06Z,  -0.30,  -3.22,  -3.65,  99.90,  -0.13,
10/09 07Z,  -0.30,  -1.32,  -1.76,  99.90,  -0.14,
10/09 08Z,  -0.30,  -0.32,  -0.73,  99.90,  -0.11,  (max)
10/09 09Z,  -0.30,  -0.47,  -0.87,  99.90,  -0.10,
10/09 10Z,  -0.40,  -1.76,  -2.18,  99.90,  -0.02,
10/09 11Z,  -0.40,  -3.84,  -4.28,  99.90,  -0.04,
10/09 12Z,  -0.50,  -6.19,  -6.68,  99.90,   0.01,
10/09 13Z,  -0.50,  -8.18,  -8.74,  99.90,  -0.06,
10/09 14Z,  -0.50,  -9.29,  -9.90,  99.90,  -0.11,  (min)
10/09 15Z,  -0.50,  -9.20,  -9.84,  99.90,  -0.14,
10/09 16Z,  -0.50,  -7.92,  -8.60,  99.90,  -0.18,
10/09 17Z,  -0.60,  -5.74,  -6.46,  99.90,  -0.12,
10/09 18Z,  -0.50,  -3.21,  -3.97,  99.90,  -0.26,
10/09 19Z,  -0.50,  -0.95,  -1.75,  99.90,  -0.30,
10/09 20Z,  -0.50,   0.45,  -0.33,  99.90,  -0.28,
10/09 21Z,  -0.60,   0.64,  -0.13,  99.90,  -0.17,  (max)
10/09 22Z,  -0.60,  -0.47,  -1.20,  99.90,  -0.13,
10/09 23Z,  -0.60,  -2.60,  -3.29,  99.90,  -0.09,
10/10 00Z,  -0.60,  -5.24,  -5.95,  99.90,  -0.11,
10/10 01Z,  -0.60,  -7.75,  -8.49,  99.90,  -0.14,
10/10 02Z,  -0.60,  -9.52, -10.28,  99.90,  -0.16,
10/10 03Z,  -0.70, -10.13, -10.93,  99.90,  -0.10,  (min)
10/10 04Z,  -0.70,  -9.43, -10.20,  99.90,  -0.07,
10/10 05Z,  -0.80,  -7.64,  -8.37,  99.90,   0.07,
10/10 06Z,  -0.60,  -5.21,  -6.01,  99.90,  -0.20,
10/10 07Z,  -0.70,  -2.77,  -3.58,  99.90,  -0.11,
10/10 08Z,  -0.70,  -0.94,  -1.68,  99.90,  -0.04,
10/10 09Z,  -0.80,  -0.16,  -0.84,  99.90,   0.12,  (max)
10/10 10Z,  -0.70,  -0.63,  -1.32,  99.90,   0.01,
10/10 11Z,  -0.80,  -2.18,  -2.89,  99.90,   0.09,
10/10 12Z,  -0.70,  -4.38,  -5.15,  99.90,  -0.07,
10/10 13Z,  -0.80,  -6.64,  -7.44,  99.90,  -0.00,
10/10 14Z,  -0.80,  -8.32,  -9.15,  99.90,  -0.03,
10/10 15Z,  -0.90,  -8.97,  -9.78,  99.90,   0.09,  (min)
10/10 16Z,  -0.90,  -8.37,  -9.18,  99.90,   0.09,
10/10 17Z,  -0.80,  -6.66,  -7.47,  99.90,  -0.01,
10/10 18Z,  -0.70,  -4.26,  -5.10,  99.90,  -0.14,
10/10 19Z,  -0.70,  -1.77,  -2.58,  99.90,  -0.11,
10/10 20Z,  -0.70,   0.16,  -0.67,  99.90,  -0.13,
10/10 21Z,  -0.70,   1.01,   0.26,  99.90,  -0.05,  (max)
10/10 22Z,  -0.70,   0.54,  -0.16,  99.90,  -0.00,
10/10 23Z,  -0.70,  -1.18,  -1.84,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 00Z,  -0.70,  -3.76,  99.90,  -4.44,   0.02,
10/11 01Z,  -0.60,  -6.59,  99.90,  -7.19,   0.00,
10/11 02Z,  -0.50,  -9.01,  99.90,  -9.53,  -0.02,
10/11 03Z,  -0.50, -10.43,  99.90, -10.97,  -0.04,
10/11 04Z,  -0.50, -10.55,  99.90, -11.11,  -0.06,  (min)
10/11 05Z,  -0.50,  -9.36,  99.90,  -9.94,  -0.08,
10/11 06Z,  -0.50,  -7.19,  99.90,  -7.79,  -0.10,
10/11 07Z,  -0.40,  -4.60,  99.90,  -5.12,  -0.12,
10/11 08Z,  -0.40,  -2.23,  99.90,  -2.77,  -0.14,
10/11 09Z,  -0.40,  -0.66,  99.90,  -1.22,  -0.16,
10/11 10Z,  -0.40,  -0.26,  99.90,  -0.84,  -0.18,  (max)
10/11 11Z,  -0.30,  -1.06,  99.90,  -1.56,  -0.20,
10/11 12Z,  -0.30,  -2.80,  99.90,  -3.31,  -0.20,
10/11 13Z,  -0.30,  -4.98,  99.90,  -5.48,  -0.20,
10/11 14Z,  -0.30,  -6.95,  99.90,  -7.46,  -0.20,
10/11 15Z,  -0.30,  -8.17,  99.90,  -8.67,  -0.20,
10/11 16Z,  -0.30,  -8.27,  99.90,  -8.77,  -0.20,  (min)
10/11 17Z,  -0.30,  -7.18,  99.90,  -7.69,  -0.20,
10/11 18Z,  -0.30,  -5.17,  99.90,  -5.68,  -0.20,
10/11 19Z,  -0.30,  -2.75,  99.90,  -3.25,  -0.20,
10/11 20Z,  -0.30,  -0.54,  99.90,  -1.05,  -0.20,
10/11 21Z,  -0.30,   0.85,  99.90,   0.35,  -0.20,
10/11 22Z,  -0.30,   1.04,  99.90,   0.53,  -0.20,  (max)
10/11 23Z,  -0.20,  -0.09,  99.90,  -0.50,  -0.20,
10/12 00Z,  -0.20,  -2.31,  99.90,  -2.71,  -0.20,
10/12 01Z,  -0.30,  -5.12,  99.90,  -5.62,  -0.20,
10/12 02Z,  -0.30,  -7.88,  99.90,  -8.38,  -0.20,
10/12 03Z,  -0.30,  -9.94,  99.90, -10.45,  -0.20,
10/12 04Z,  -0.30, -10.86,  99.90, -11.36,  -0.20,  (min)
10/12 05Z,  -0.30, -10.43,  99.90, -10.94,  -0.20,
10/12 06Z,  -0.20,  -8.81,  99.90,  -9.22,  -0.20,
10/12 07Z,  -0.30,  -6.43,  99.90,  -6.93,  -0.20,
10/12 08Z,  -0.20,  -3.88,  99.90,  -4.28,  -0.20,
10/12 09Z,  -0.20,  -1.78,  99.90,  -2.18,  -0.20,
10/12 10Z,  -0.10,  -0.62,  99.90,  -0.92,  -0.20,  (max)
10/12 11Z,  -0.10,  -0.62,  99.90,  -0.92,  -0.20,
10/12 12Z,  -0.10,  -1.70,  99.90,  -2.01,  -0.20,
10/12 13Z,  -0.10,  -3.50,  99.90,  -3.80,  -0.20,
10/12 14Z,  -0.20,  -5.46,  99.90,  -5.87,  -0.20,
10/12 15Z,  -0.20,  -7.01,  99.90,  -7.42,  -0.20,
10/12 16Z,  -0.20,  -7.68,  99.90,  -8.09,  -0.20,  (min)
10/12 17Z,  -0.20,  -7.25,  99.90,  -7.66,  -0.20,
10/12 18Z,  -0.20,  -5.81,  99.90,  -6.21,  -0.20,
10/12 19Z,  -0.20,  -3.70,  99.90,  -4.10,  -0.20,
10/12 20Z,  -0.10,  -1.49,  99.90,  -1.79,  -0.20,
10/12 21Z,  -0.10,   0.24,  99.90,  -0.06,  -0.20,
10/12 22Z,   0.00,   0.99,  99.90,   0.79,  -0.20,  (max)
10/12 23Z,   0.00,   0.52,  99.90,   0.32,  -0.20,
10/13 00Z,   0.00,  -1.13,  99.90,  -1.34,  -0.20,
10/13 01Z,   0.00,  -3.62,  99.90,  -3.83,  -0.20,
10/13 02Z,   0.00,  -6.40,  99.90,  -6.60,  -0.20,
10/13 03Z,   0.00,  -8.84,  99.90,  -9.04,  -0.20,
10/13 04Z,  -0.10, -10.39,  99.90, -10.70,  -0.20,
10/13 05Z,  -0.10, -10.74,  99.90, -11.04,  -0.20,  (min)
10/13 06Z,  -0.10,  -9.84,  99.90, -10.14,  -0.20,
10/13 07Z,  -0.10,  -7.95,  99.90,  -8.25,  -0.20,
10/13 08Z,  -0.10,  -5.56,  99.90,  -5.86,  -0.20,
10/13 09Z,  -0.10,  -3.25,  99.90,  -3.55,  -0.20,
10/13 10Z,   0.00,  -1.57,  99.90,  -1.77,  -0.20,
10/13 11Z,   0.00,  -0.86,  99.90,  -1.06,  -0.20,  (max)
10/13 12Z,   0.00,  -1.21,  99.90,  -1.42,  -0.20,
10/13 13Z,   0.00,  -2.44,  99.90,  -2.65,  -0.20,
10/13 14Z,   0.00,  -4.12,  99.90,  -4.33,  -0.20,
10/13 15Z,   0.00,  -5.73,  99.90,  -5.93,  -0.20,
10/13 16Z,  -0.10,  -6.77,  99.90,  -7.07,  -0.20,
10/13 17Z,  -0.10,  -6.91,  99.90,  -7.21,  -0.20,  (min)
10/13 18Z,  -0.20,  -6.07,  99.90,  -6.48,  -0.20,
10/13 19Z,  -0.20,  -4.46,  99.90,  -4.86,  -0.20,
10/13 20Z,  -0.10,  -2.47,  99.90,  -2.77,  -0.20,
10/13 21Z,  -0.10,  -0.65,  99.90,  -0.96,  -0.20,
10/13 22Z,   0.00,   0.49,  99.90,   0.29,  -0.20,
10/13 23Z,   0.00,   0.62,  99.90,   0.41,  -0.20,  (max)
10/14 00Z,   0.00,  -0.39,  99.90,  -0.60,  -0.20,
10/14 01Z,   0.10,  -2.36,  99.90,  -2.46,  -0.20,
10/14 02Z,   0.10,  -4.87,  99.90,  -4.97,  -0.20,
10/14 03Z,   0.20,  -7.37,  99.90,  -7.38,  -0.20,
10/14 04Z,   0.10,  -9.33,  99.90,  -9.44,  -0.20,
10/14 05Z,   0.10, -10.33,  99.90, -10.43,  -0.20,  (min)
10/14 06Z,   0.10, -10.17,  99.90, -10.27,  -0.20,
10/14 07Z,   0.00,  -8.95,  99.90,  -9.15,  -0.20,
10/14 08Z,   0.10,  -7.00,  99.90,  -7.10,  -0.20,
10/14 09Z,   0.10,  -4.80,  99.90,  -4.91,  -0.20,
10/14 10Z,   0.10,  -2.88,  99.90,  -2.99,  -0.20,
10/14 11Z,   0.10,  -1.66,  99.90,  -1.76,  -0.20,
10/14 12Z,   0.10,  -1.35,  99.90,  -1.45,  -0.20,  (max)
10/14 13Z,   0.10,  -1.93,  99.90,  -2.03,  -0.20,
10/14 14Z,   0.00,  -3.13,  99.90,  -3.34,  -0.20,
10/14 15Z,   0.00,  -4.55,  99.90,  -4.75,  -0.20,
10/14 16Z,   0.00,  -5.72,  99.90,  -5.92,  -0.20,
10/14 17Z,  -0.10,  -6.26,  99.90,  -6.56,  -0.20,  (min)
10/14 18Z,  -0.20,  -5.98,  99.90,  -6.39,  -0.20,