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
#Unalaska, AK : 05/15/2025 10:20:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 18Z,  -0.20,   0.98,   1.40,  99.90,   0.62,
05/13 19Z,  -0.20,   0.40,   0.84,  99.90,   0.64,
05/13 20Z,  -0.20,  -0.08,   0.34,  99.90,   0.62,
05/13 21Z,  -0.20,  -0.40,  -0.03,  99.90,   0.57,
05/13 22Z,  -0.20,  -0.50,  -0.10,  99.90,   0.60,  (min)
05/13 23Z,  -0.20,  -0.36,   0.16,  99.90,   0.72,
05/14 00Z,  -0.20,   0.03,   0.53,  99.90,   0.70,
05/14 01Z,  -0.20,   0.59,   1.03,  99.90,   0.64,
05/14 02Z,  -0.10,   1.26,   1.61,  99.90,   0.45,
05/14 03Z,  -0.10,   1.95,   2.28,  99.90,   0.43,
05/14 04Z,  -0.10,   2.55,   2.98,  99.90,   0.53,
05/14 05Z,   0.00,   3.01,   3.40,  99.90,   0.39,
05/14 06Z,   0.00,   3.30,   3.66,  99.90,   0.36,
05/14 07Z,   0.00,   3.42,   3.82,  99.90,   0.40,
05/14 08Z,   0.00,   3.42,   3.85,  99.90,   0.43,  (max)
05/14 09Z,   0.00,   3.35,   3.83,  99.90,   0.48,  (min)
05/14 10Z,   0.10,   3.27,   3.84,  99.90,   0.47,  (max)
05/14 11Z,   0.10,   3.19,   3.77,  99.90,   0.48,
05/14 12Z,   0.10,   3.13,   3.72,  99.90,   0.49,
05/14 13Z,   0.10,   3.06,   3.61,  99.90,   0.45,
05/14 14Z,   0.20,   2.94,   3.54,  99.90,   0.40,
05/14 15Z,   0.20,   2.72,   3.36,  99.90,   0.44,
05/14 16Z,   0.20,   2.38,   2.97,  99.90,   0.39,
05/14 17Z,   0.20,   1.92,   2.42,  99.90,   0.30,
05/14 18Z,   0.20,   1.36,   1.90,  99.90,   0.34,
05/14 19Z,   0.20,   0.76,   1.31,  99.90,   0.35,
05/14 20Z,   0.20,   0.19,   0.74,  99.90,   0.35,
05/14 21Z,   0.30,  -0.26,   0.28,  99.90,   0.24,
05/14 22Z,   0.30,  -0.52,   0.06,  99.90,   0.28,  (min)
05/14 23Z,   0.30,  -0.54,   0.10,  99.90,   0.34,
05/15 00Z,   0.20,  -0.30,   0.28,  99.90,   0.38,
05/15 01Z,   0.20,   0.17,   0.75,  99.90,   0.38,
05/15 02Z,   0.20,   0.81,   1.39,  99.90,   0.38,
05/15 03Z,   0.20,   1.53,   2.06,  99.90,   0.33,
05/15 04Z,   0.20,   2.23,   2.71,  99.90,   0.28,
05/15 05Z,   0.20,   2.82,   3.26,  99.90,   0.24,
05/15 06Z,   0.20,   3.25,   3.62,  99.90,   0.17,
05/15 07Z,   0.20,   3.49,   3.82,  99.90,   0.13,
05/15 08Z,   0.20,   3.56,   3.94,  99.90,   0.18,
05/15 09Z,   0.20,   3.52,   3.96,  99.90,   0.24,  (max)
05/15 10Z,   0.10,   3.42,   3.87,  99.90,   0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 11Z,   0.10,   3.31,  99.90,   3.75,   0.34,
05/15 12Z,   0.10,   3.22,  99.90,   3.65,   0.33,
05/15 13Z,   0.00,   3.14,  99.90,   3.47,   0.32,
05/15 14Z,   0.00,   3.06,  99.90,   3.37,   0.31,
05/15 15Z,   0.00,   2.91,  99.90,   3.21,   0.31,
05/15 16Z,   0.00,   2.66,  99.90,   2.95,   0.30,
05/15 17Z,   0.00,   2.28,  99.90,   2.57,   0.29,
05/15 18Z,   0.00,   1.78,  99.90,   2.05,   0.28,
05/15 19Z,   0.00,   1.18,  99.90,   1.45,   0.27,
05/15 20Z,   0.00,   0.57,  99.90,   0.83,   0.26,
05/15 21Z,   0.00,   0.01,  99.90,   0.26,   0.25,
05/15 22Z,   0.00,  -0.41,  99.90,  -0.17,   0.24,
05/15 23Z,   0.00,  -0.60,  99.90,  -0.36,   0.24,  (min)
05/16 00Z,   0.00,  -0.54,  99.90,  -0.30,   0.24,
05/16 01Z,   0.00,  -0.22,  99.90,   0.02,   0.24,
05/16 02Z,   0.00,   0.34,  99.90,   0.58,   0.24,
05/16 03Z,   0.00,   1.04,  99.90,   1.28,   0.24,
05/16 04Z,   0.00,   1.79,  99.90,   2.03,   0.24,
05/16 05Z,   0.00,   2.49,  99.90,   2.73,   0.24,
05/16 06Z,   0.00,   3.05,  99.90,   3.29,   0.24,
05/16 07Z,   0.00,   3.42,  99.90,   3.66,   0.24,
05/16 08Z,   0.00,   3.60,  99.90,   3.84,   0.24,
05/16 09Z,   0.00,   3.61,  99.90,   3.85,   0.24,  (max)
05/16 10Z,   0.00,   3.52,  99.90,   3.76,   0.24,
05/16 11Z,   0.00,   3.39,  99.90,   3.63,   0.24,
05/16 12Z,   0.00,   3.27,  99.90,   3.51,   0.24,
05/16 13Z,   0.00,   3.18,  99.90,   3.42,   0.24,
05/16 14Z,   0.00,   3.11,  99.90,   3.34,   0.24,
05/16 15Z,   0.00,   3.02,  99.90,   3.25,   0.24,
05/16 16Z,   0.00,   2.86,  99.90,   3.10,   0.24,
05/16 17Z,   0.00,   2.58,  99.90,   2.82,   0.24,
05/16 18Z,   0.00,   2.17,  99.90,   2.41,   0.24,
05/16 19Z,   0.00,   1.63,  99.90,   1.87,   0.24,
05/16 20Z,   0.00,   1.01,  99.90,   1.25,   0.24,
05/16 21Z,   0.00,   0.39,  99.90,   0.63,   0.24,
05/16 22Z,   0.00,  -0.15,  99.90,   0.09,   0.24,
05/16 23Z,   0.00,  -0.52,  99.90,  -0.28,   0.24,
05/17 00Z,   0.00,  -0.65,  99.90,  -0.41,   0.24,  (min)
05/17 01Z,  -0.10,  -0.50,  99.90,  -0.36,   0.24,
05/17 02Z,   0.00,  -0.09,  99.90,   0.15,   0.24,
05/17 03Z,   0.00,   0.54,  99.90,   0.78,   0.24,
05/17 04Z,   0.00,   1.29,  99.90,   1.53,   0.24,
05/17 05Z,   0.00,   2.05,  99.90,   2.29,   0.24,
05/17 06Z,   0.00,   2.72,  99.90,   2.96,   0.24,
05/17 07Z,   0.00,   3.22,  99.90,   3.46,   0.24,
05/17 08Z,  -0.10,   3.51,  99.90,   3.65,   0.24,
05/17 09Z,  -0.10,   3.61,  99.90,   3.75,   0.24,  (max)
05/17 10Z,  -0.10,   3.55,  99.90,   3.69,   0.24,
05/17 11Z,  -0.10,   3.41,  99.90,   3.55,   0.24,
05/17 12Z,  -0.10,   3.26,  99.90,   3.40,   0.24,
05/17 13Z,  -0.10,   3.14,  99.90,   3.28,   0.24,
05/17 14Z,  -0.10,   3.07,  99.90,   3.21,   0.24,
05/17 15Z,  -0.10,   3.02,  99.90,   3.16,   0.24,
05/17 16Z,  -0.10,   2.94,  99.90,   3.08,   0.24,
05/17 17Z,  -0.10,   2.77,  99.90,   2.91,   0.24,
05/17 18Z,   0.00,   2.48,  99.90,   2.72,   0.24,
05/17 19Z,   0.00,   2.04,  99.90,   2.28,   0.24,
05/17 20Z,   0.00,   1.47,  99.90,   1.71,   0.24,
05/17 21Z,  -0.10,   0.84,  99.90,   0.98,   0.24,
05/17 22Z,  -0.10,   0.22,  99.90,   0.36,   0.24,
05/17 23Z,  -0.10,  -0.29,  99.90,  -0.15,   0.24,
05/18 00Z,  -0.10,  -0.59,  99.90,  -0.45,   0.24,  (min)
05/18 01Z,   0.00,  -0.63,  99.90,  -0.39,   0.24,
05/18 02Z,   0.00,  -0.39,  99.90,  -0.15,   0.24,
05/18 03Z,   0.00,   0.12,  99.90,   0.36,   0.24,
05/18 04Z,   0.00,   0.80,  99.90,   1.04,   0.24,
05/18 05Z,   0.00,   1.57,  99.90,   1.81,   0.24,
05/18 06Z,   0.00,   2.31,  99.90,   2.55,   0.24,
05/18 07Z,   0.00,   2.92,  99.90,   3.15,   0.24,
05/18 08Z,   0.00,   3.32,  99.90,   3.56,   0.24,
05/18 09Z,   0.00,   3.51,  99.90,   3.75,   0.24,  (max)
05/18 10Z,   0.00,   3.50,  99.90,   3.74,   0.24,
05/18 11Z,  -0.10,   3.37,  99.90,   3.51,   0.24,
05/18 12Z,  -0.10,   3.18,  99.90,   3.32,   0.24,
05/18 13Z,   0.00,   3.02,  99.90,   3.26,   0.24,
05/18 14Z,   0.00,   2.92,  99.90,   3.16,   0.24,
05/18 15Z,   0.00,   2.88,  99.90,   3.12,   0.24,
05/18 16Z,  -0.10,   2.87,  99.90,   3.01,   0.24,
05/18 17Z,  -0.10,   2.81,  99.90,   2.95,   0.24,
05/18 18Z,  -0.10,   2.66,  99.90,   2.80,   0.24,
05/18 19Z,  -0.10,   2.35,  99.90,   2.49,   0.24,
05/18 20Z,  -0.10,   1.90,  99.90,   2.03,   0.24,
05/18 21Z,  -0.10,   1.31,  99.90,   1.45,   0.24,
05/18 22Z,  -0.10,   0.68,  99.90,   0.82,   0.24,
05/18 23Z,  -0.10,   0.09,  99.90,   0.23,   0.24,
05/19 00Z,  -0.10,  -0.35,  99.90,  -0.21,   0.24,
05/19 01Z,  99.90,  -0.57,  99.90,  99.90,   0.24,
05/19 02Z,  99.90,  -0.50,  99.90,  99.90,   0.24,
05/19 03Z,  99.90,  -0.15,  99.90,  99.90,   0.24,
05/19 04Z,  99.90,   0.43,  99.90,  99.90,   0.24,
05/19 05Z,  99.90,   1.15,  99.90,  99.90,   0.24,
05/19 06Z,  99.90,   1.91,  99.90,  99.90,   0.24,