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 : 11/13/2025 06:20:50 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 12Z,   0.70,   0.41,   0.59,  99.90,  -0.52,
11/11 13Z,   0.60,   1.99,   2.08,  99.90,  -0.51,
11/11 14Z,   0.60,   2.94,   2.93,  99.90,  -0.61,
11/11 15Z,   0.60,   3.14,   3.08,  99.90,  -0.66,  (max)
11/11 16Z,   0.60,   2.67,   2.55,  99.90,  -0.72,
11/11 17Z,   0.60,   1.75,   1.64,  99.90,  -0.71,
11/11 18Z,   0.30,   0.70,   0.54,  99.90,  -0.46,
11/11 19Z,   0.30,  -0.14,  -0.28,  99.90,  -0.44,
11/11 20Z,   0.20,  -0.51,  -0.66,  99.90,  -0.35,  (min)
11/11 21Z,   0.20,  -0.30,  -0.58,  99.90,  -0.48,
11/11 22Z,   0.20,   0.46,   0.08,  99.90,  -0.58,
11/11 23Z,   0.20,   1.55,   1.07,  99.90,  -0.68,
11/12 00Z,   0.00,   2.67,   2.12,  99.90,  -0.55,
11/12 01Z,   0.00,   3.49,   2.98,  99.90,  -0.51,
11/12 02Z,   0.00,   3.73,   3.21,  99.90,  -0.52,  (max)
11/12 03Z,  -0.10,   3.25,   2.78,  99.90,  -0.37,
11/12 04Z,  -0.10,   2.09,   1.67,  99.90,  -0.32,
11/12 05Z,  -0.10,   0.43,  -0.00,  99.90,  -0.33,
11/12 06Z,  -0.10,  -1.42,  -1.76,  99.90,  -0.24,
11/12 07Z,  -0.10,  -3.07,  -3.36,  99.90,  -0.19,
11/12 08Z,  -0.10,  -4.20,  -4.41,  99.90,  -0.11,
11/12 09Z,  -0.10,  -4.57,  -4.78,  99.90,  -0.11,  (min)
11/12 10Z,  -0.10,  -4.12,  -4.34,  99.90,  -0.12,
11/12 11Z,  -0.10,  -2.95,  -3.17,  99.90,  -0.12,
11/12 12Z,  -0.20,  -1.33,  -1.60,  99.90,  -0.07,
11/12 13Z,  -0.20,   0.41,   0.09,  99.90,  -0.12,
11/12 14Z,  -0.20,   1.91,   1.59,  99.90,  -0.12,
11/12 15Z,  -0.10,   2.89,   2.59,  99.90,  -0.20,
11/12 16Z,  -0.10,   3.20,   2.88,  99.90,  -0.22,  (max)
11/12 17Z,  -0.10,   2.85,   2.49,  99.90,  -0.26,
11/12 18Z,  -0.10,   2.01,   1.57,  99.90,  -0.34,
11/12 19Z,  -0.10,   0.95,   0.61,  99.90,  -0.24,
11/12 20Z,   0.00,  -0.02,  -0.40,  99.90,  -0.38,
11/12 21Z,   0.00,  -0.64,  -1.00,  99.90,  -0.36,
11/12 22Z,   0.00,  -0.73,  -1.08,  99.90,  -0.35,  (min)
11/12 23Z,   0.00,  -0.29,  -0.69,  99.90,  -0.40,
11/13 00Z,   0.00,   0.55,   0.14,  99.90,  -0.41,
11/13 01Z,   0.00,   1.55,   1.02,  99.90,  -0.53,
11/13 02Z,   0.10,   2.40,   1.95,  99.90,  -0.55,
11/13 03Z,   0.10,   2.84,   2.43,  99.90,  -0.51,  (max)
11/13 04Z,   0.10,   2.69,   2.36,  99.90,  -0.43,
11/13 05Z,   0.10,   1.90,   1.61,  99.90,  -0.39,
11/13 06Z,   0.20,   0.61,   0.35,  99.90,  -0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 07Z,   0.20,  -0.94,  99.90,  -1.21,  -0.47,
11/13 08Z,   0.30,  -2.42,  99.90,  -2.60,  -0.48,
11/13 09Z,   0.30,  -3.50,  99.90,  -3.68,  -0.49,
11/13 10Z,   0.20,  -3.93,  99.90,  -4.23,  -0.50,  (min)
11/13 11Z,   0.20,  -3.61,  99.90,  -3.91,  -0.51,
11/13 12Z,   0.20,  -2.58,  99.90,  -2.90,  -0.52,
11/13 13Z,   0.20,  -1.07,  99.90,  -1.40,  -0.53,
11/13 14Z,   0.30,   0.61,  99.90,   0.38,  -0.54,
11/13 15Z,   0.30,   2.12,  99.90,   1.87,  -0.55,
11/13 16Z,   0.30,   3.14,  99.90,   2.88,  -0.56,
11/13 17Z,   0.30,   3.49,  99.90,   3.22,  -0.57,  (max)
11/13 18Z,   0.30,   3.14,  99.90,   2.86,  -0.58,
11/13 19Z,   0.30,   2.22,  99.90,   1.94,  -0.58,
11/13 20Z,   0.30,   0.98,  99.90,   0.70,  -0.58,
11/13 21Z,   0.30,  -0.23,  99.90,  -0.51,  -0.58,
11/13 22Z,   0.30,  -1.13,  99.90,  -1.41,  -0.58,
11/13 23Z,   0.30,  -1.50,  99.90,  -1.78,  -0.58,  (min)
11/14 00Z,   0.30,  -1.26,  99.90,  -1.54,  -0.58,
11/14 01Z,   0.20,  -0.50,  99.90,  -0.88,  -0.58,
11/14 02Z,   0.20,   0.54,  99.90,   0.16,  -0.58,
11/14 03Z,   0.20,   1.56,  99.90,   1.18,  -0.58,
11/14 04Z,   0.20,   2.26,  99.90,   1.88,  -0.58,
11/14 05Z,   0.20,   2.41,  99.90,   2.03,  -0.58,  (max)
11/14 06Z,   0.20,   1.93,  99.90,   1.55,  -0.58,
11/14 07Z,   0.20,   0.87,  99.90,   0.49,  -0.58,
11/14 08Z,   0.20,  -0.51,  99.90,  -0.89,  -0.58,
11/14 09Z,   0.30,  -1.91,  99.90,  -2.19,  -0.58,
11/14 10Z,   0.30,  -2.98,  99.90,  -3.26,  -0.58,
11/14 11Z,   0.40,  -3.44,  99.90,  -3.62,  -0.58,  (min)
11/14 12Z,   0.40,  -3.15,  99.90,  -3.33,  -0.58,
11/14 13Z,   0.40,  -2.14,  99.90,  -2.32,  -0.58,
11/14 14Z,   0.40,  -0.61,  99.90,  -0.79,  -0.58,
11/14 15Z,   0.40,   1.10,  99.90,   0.92,  -0.58,
11/14 16Z,   0.40,   2.63,  99.90,   2.45,  -0.58,
11/14 17Z,   0.40,   3.63,  99.90,   3.45,  -0.58,
11/14 18Z,   0.40,   3.89,  99.90,   3.71,  -0.58,  (max)
11/14 19Z,   0.40,   3.36,  99.90,   3.18,  -0.58,
11/14 20Z,   0.40,   2.19,  99.90,   2.01,  -0.58,
11/14 21Z,   0.40,   0.67,  99.90,   0.49,  -0.58,
11/14 22Z,   0.50,  -0.83,  99.90,  -0.91,  -0.58,
11/14 23Z,   0.50,  -1.97,  99.90,  -2.05,  -0.58,
11/15 00Z,   0.50,  -2.47,  99.90,  -2.55,  -0.58,  (min)
11/15 01Z,   0.50,  -2.26,  99.90,  -2.34,  -0.58,
11/15 02Z,   0.50,  -1.41,  99.90,  -1.49,  -0.58,
11/15 03Z,   0.40,  -0.18,  99.90,  -0.36,  -0.58,
11/15 04Z,   0.50,   1.09,  99.90,   1.01,  -0.58,
11/15 05Z,   0.60,   2.04,  99.90,   2.06,  -0.58,
11/15 06Z,   0.70,   2.41,  99.90,   2.53,  -0.58,  (max)
11/15 07Z,   0.80,   2.08,  99.90,   2.30,  -0.58,
11/15 08Z,   0.80,   1.13,  99.90,   1.35,  -0.58,
11/15 09Z,   0.70,  -0.22,  99.90,  -0.10,  -0.58,
11/15 10Z,   0.70,  -1.60,  99.90,  -1.48,  -0.58,
11/15 11Z,   0.80,  -2.63,  99.90,  -2.41,  -0.58,
11/15 12Z,   0.80,  -3.04,  99.90,  -2.82,  -0.58,  (min)
11/15 13Z,   0.80,  -2.65,  99.90,  -2.43,  -0.58,
11/15 14Z,   0.80,  -1.52,  99.90,  -1.30,  -0.58,
11/15 15Z,   0.80,   0.11,  99.90,   0.33,  -0.58,
11/15 16Z,   0.70,   1.87,  99.90,   1.99,  -0.58,
11/15 17Z,   0.60,   3.36,  99.90,   3.38,  -0.58,
11/15 18Z,   0.60,   4.21,  99.90,   4.23,  -0.58,  (max)
11/15 19Z,   0.50,   4.21,  99.90,   4.13,  -0.58,
11/15 20Z,   0.50,   3.35,  99.90,   3.27,  -0.58,
11/15 21Z,   0.50,   1.81,  99.90,   1.73,  -0.58,
11/15 22Z,   0.50,  -0.03,  99.90,  -0.11,  -0.58,
11/15 23Z,   0.50,  -1.78,  99.90,  -1.86,  -0.58,
11/16 00Z,   0.40,  -3.01,  99.90,  -3.19,  -0.58,
11/16 01Z,   0.40,  -3.47,  99.90,  -3.65,  -0.58,  (min)
11/16 02Z,   0.30,  -3.09,  99.90,  -3.37,  -0.58,
11/16 03Z,   0.20,  -1.99,  99.90,  -2.37,  -0.58,
11/16 04Z,   0.20,  -0.48,  99.90,  -0.86,  -0.58,
11/16 05Z,   0.00,   1.04,  99.90,   0.46,  -0.58,
11/16 06Z,   0.00,   2.16,  99.90,   1.58,  -0.58,
11/16 07Z,   0.00,   2.61,  99.90,   2.03,  -0.58,  (max)
11/16 08Z,   0.00,   2.28,  99.90,   1.70,  -0.58,
11/16 09Z,   0.00,   1.29,  99.90,   0.71,  -0.58,
11/16 10Z,   0.00,  -0.09,  99.90,  -0.67,  -0.58,
11/16 11Z,   0.00,  -1.45,  99.90,  -2.03,  -0.58,
11/16 12Z,   0.00,  -2.39,  99.90,  -2.97,  -0.58,
11/16 13Z,   0.00,  -2.62,  99.90,  -3.20,  -0.58,  (min)
11/16 14Z,   0.00,  -2.02,  99.90,  -2.60,  -0.58,
11/16 15Z,   0.00,  -0.69,  99.90,  -1.27,  -0.58,
11/16 16Z,   0.00,   1.07,  99.90,   0.49,  -0.58,
11/16 17Z,  -0.10,   2.83,  99.90,   2.15,  -0.58,
11/16 18Z,  -0.10,   4.16,  99.90,   3.48,  -0.58,
11/16 19Z,  -0.10,   4.70,  99.90,   4.02,  -0.58,  (max)
11/16 20Z,  -0.10,   4.28,  99.90,   3.60,  -0.58,
11/16 21Z,   0.00,   2.97,  99.90,   2.39,  -0.58,
11/16 22Z,   0.00,   1.04,  99.90,   0.46,  -0.58,
11/16 23Z,   0.00,  -1.09,  99.90,  -1.66,  -0.58,
11/17 00Z,   0.00,  -2.93,  99.90,  -3.51,  -0.58,