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
#Atka, AK : 05/14/2025 14:22:12 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 18Z,  -0.40,  -2.70,  -2.19,  99.90,   0.91,
05/12 19Z,  -0.40,  -3.14,  -2.71,  99.90,   0.83,
05/12 20Z,  -0.40,  -3.44,  99.90,  99.90,  99.90,
05/12 21Z,  -0.50,  -3.55,  -3.44,  99.90,   0.61,
05/12 22Z,  -0.50,  -3.49,  -3.52,  99.90,   0.47,  (min)
05/12 23Z,  -0.50,  -3.28,  -3.46,  99.90,   0.32,
05/13 00Z,  -0.50,  -2.89,  -3.22,  99.90,   0.17,
05/13 01Z,  -0.60,  -2.39,  -2.82,  99.90,   0.17,
05/13 02Z,  -0.60,  -1.81,  -2.24,  99.90,   0.17,
05/13 03Z,  -0.60,  -1.22,  -1.69,  99.90,   0.13,
05/13 04Z,  -0.70,  -0.71,  -1.10,  99.90,   0.31,
05/13 05Z,  -0.70,  -0.30,  -0.58,  99.90,   0.42,
05/13 06Z,  -0.70,  -0.01,  -0.21,  99.90,   0.50,
05/13 07Z,  -0.70,   0.18,   0.11,  99.90,   0.63,
05/13 08Z,  -0.70,   0.27,   0.28,  99.90,   0.71,
05/13 09Z,  -0.70,   0.30,   0.39,  99.90,   0.79,  (max)
05/13 10Z,  -0.70,   0.25,   0.37,  99.90,   0.82,  (min)
05/13 11Z,  -0.70,   0.11,   0.41,  99.90,   1.00,
05/13 12Z,  -0.70,  -0.08,   0.42,  99.90,   1.20,  (max)
05/13 13Z,  -0.70,  -0.34,   0.31,  99.90,   1.35,
05/13 14Z,  -0.70,  -0.66,   0.14,  99.90,   1.50,
05/13 15Z,  -0.70,  -1.05,  -0.13,  99.90,   1.62,
05/13 16Z,  -0.60,  -1.51,  -0.49,  99.90,   1.62,
05/13 17Z,  -0.60,  -2.04,  -1.02,  99.90,   1.62,
05/13 18Z,  -0.60,  -2.58,  -1.56,  99.90,   1.62,
05/13 19Z,  -0.60,  -3.07,  -2.08,  99.90,   1.59,
05/13 20Z,  -0.60,  -3.46,  -2.64,  99.90,   1.42,
05/13 21Z,  -0.60,  -3.68,  -3.03,  99.90,   1.25,
05/13 22Z,  -0.50,  -3.72,  -3.19,  99.90,   1.03,
05/13 23Z,  -0.50,  -3.58,  -3.23,  99.90,   0.85,  (min)
05/14 00Z,  -0.50,  -3.26,  -3.09,  99.90,   0.67,
05/14 01Z,  -0.50,  -2.77,  -2.76,  99.90,   0.51,
05/14 02Z,  -0.50,  -2.19,  -2.31,  99.90,   0.38,
05/14 03Z,  -0.50,  -1.57,  -1.69,  99.90,   0.38,
05/14 04Z,  -0.50,  -0.96,  -1.01,  99.90,   0.45,
05/14 05Z,  -0.40,  -0.44,  -0.46,  99.90,   0.38,
05/14 06Z,  -0.40,  -0.04,   0.03,  99.90,   0.47,
05/14 07Z,  -0.40,   0.24,   0.36,  99.90,   0.52,
05/14 08Z,  -0.40,   0.40,   0.60,  99.90,   0.60,
05/14 09Z,  -0.30,   0.46,   0.72,  99.90,   0.56,
05/14 10Z,  -0.30,   0.44,   0.81,  99.90,   0.67,  (max)
05/14 11Z,  -0.30,   0.33,   0.78,  99.90,   0.75,
05/14 12Z,  -0.30,   0.15,   0.73,  99.90,   0.88,
05/14 13Z,  -0.20,  -0.08,   0.65,  99.90,   0.93,
05/14 14Z,  -0.20,  -0.40,   0.45,  99.90,   1.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 15Z,  -0.20,  -0.81,  99.90,  -0.01,   1.00,
05/14 16Z,  -0.20,  -1.26,  99.90,  -0.53,   0.94,
05/14 17Z,  -0.10,  -1.78,  99.90,  -1.00,   0.88,
05/14 18Z,  -0.10,  -2.35,  99.90,  -1.63,   0.82,
05/14 19Z,  -0.10,  -2.90,  99.90,  -2.24,   0.76,
05/14 20Z,  -0.10,  -3.37,  99.90,  -2.77,   0.70,
05/14 21Z,  -0.10,  -3.71,  99.90,  -3.17,   0.64,
05/14 22Z,  -0.10,  -3.87,  99.90,  -3.39,   0.58,
05/14 23Z,  -0.10,  -3.82,  99.90,  -3.40,   0.52,  (min)
05/15 00Z,  -0.20,  -3.58,  99.90,  -3.31,   0.46,
05/15 01Z,  -0.10,  -3.14,  99.90,  -2.84,   0.40,
05/15 02Z,  -0.10,  -2.57,  99.90,  -2.33,   0.34,
05/15 03Z,  -0.10,  -1.95,  99.90,  -1.71,   0.34,
05/15 04Z,  -0.10,  -1.31,  99.90,  -1.06,   0.34,
05/15 05Z,  -0.10,  -0.69,  99.90,  -0.45,   0.34,
05/15 06Z,  -0.10,  -0.20,  99.90,   0.04,   0.34,
05/15 07Z,  -0.10,   0.16,  99.90,   0.40,   0.34,
05/15 08Z,  -0.10,   0.40,  99.90,   0.65,   0.34,
05/15 09Z,  -0.10,   0.52,  99.90,   0.77,   0.34,
05/15 10Z,  -0.10,   0.54,  99.90,   0.78,   0.34,  (max)
05/15 11Z,  -0.10,   0.48,  99.90,   0.72,   0.34,
05/15 12Z,  -0.10,   0.35,  99.90,   0.59,   0.34,
05/15 13Z,  -0.10,   0.15,  99.90,   0.40,   0.34,
05/15 14Z,  -0.10,  -0.12,  99.90,   0.12,   0.34,
05/15 15Z,  -0.10,  -0.50,  99.90,  -0.25,   0.34,
05/15 16Z,  -0.10,  -0.95,  99.90,  -0.71,   0.34,
05/15 17Z,  -0.10,  -1.46,  99.90,  -1.21,   0.34,
05/15 18Z,   0.00,  -2.03,  99.90,  -1.68,   0.34,
05/15 19Z,   0.00,  -2.63,  99.90,  -2.28,   0.34,
05/15 20Z,  -0.10,  -3.17,  99.90,  -2.92,   0.34,
05/15 21Z,  -0.10,  -3.61,  99.90,  -3.37,   0.34,
05/15 22Z,  -0.10,  -3.91,  99.90,  -3.67,   0.34,
05/15 23Z,  -0.10,  -3.99,  99.90,  -3.75,   0.34,  (min)
05/16 00Z,  -0.10,  -3.84,  99.90,  -3.59,   0.34,
05/16 01Z,  -0.10,  -3.48,  99.90,  -3.23,   0.34,
05/16 02Z,  -0.10,  -2.95,  99.90,  -2.71,   0.34,
05/16 03Z,  -0.10,  -2.34,  99.90,  -2.10,   0.34,
05/16 04Z,  -0.10,  -1.69,  99.90,  -1.45,   0.34,
05/16 05Z,  -0.10,  -1.04,  99.90,  -0.80,   0.34,
05/16 06Z,  -0.20,  -0.46,  99.90,  -0.32,   0.34,
05/16 07Z,  -0.20,  -0.02,  99.90,   0.12,   0.34,
05/16 08Z,  -0.20,   0.29,  99.90,   0.43,   0.34,
05/16 09Z,  -0.20,   0.48,  99.90,   0.63,   0.34,
05/16 10Z,  -0.20,   0.54,  99.90,   0.68,   0.34,  (max)
05/16 11Z,  -0.20,   0.52,  99.90,   0.66,   0.34,
05/16 12Z,  -0.30,   0.45,  99.90,   0.50,   0.34,
05/16 13Z,  -0.30,   0.33,  99.90,   0.37,   0.34,
05/16 14Z,  -0.30,   0.12,  99.90,   0.16,   0.34,
05/16 15Z,  -0.30,  -0.18,  99.90,  -0.14,   0.34,
05/16 16Z,  -0.30,  -0.60,  99.90,  -0.55,   0.34,
05/16 17Z,  -0.30,  -1.09,  99.90,  -1.05,   0.34,
05/16 18Z,  -0.30,  -1.63,  99.90,  -1.59,   0.34,
05/16 19Z,  -0.30,  -2.24,  99.90,  -2.20,   0.34,
05/16 20Z,  -0.40,  -2.85,  99.90,  -2.91,   0.34,
05/16 21Z,  -0.40,  -3.39,  99.90,  -3.44,   0.34,
05/16 22Z,  -0.40,  -3.81,  99.90,  -3.86,   0.34,
05/16 23Z,  -0.40,  -4.05,  99.90,  -4.10,   0.34,  (min)
05/17 00Z,  -0.40,  -4.02,  99.90,  -4.08,   0.34,
05/17 01Z,  -0.40,  -3.75,  99.90,  -3.81,   0.34,
05/17 02Z,  -0.40,  -3.30,  99.90,  -3.36,   0.34,
05/17 03Z,  -0.40,  -2.71,  99.90,  -2.77,   0.34,
05/17 04Z,  -0.40,  -2.06,  99.90,  -2.12,   0.34,
05/17 05Z,  -0.50,  -1.41,  99.90,  -1.57,   0.34,
05/17 06Z,  -0.40,  -0.79,  99.90,  -0.85,   0.34,
05/17 07Z,  -0.50,  -0.27,  99.90,  -0.43,   0.34,
05/17 08Z,  -0.50,   0.10,  99.90,  -0.06,   0.34,
05/17 09Z,  -0.50,   0.34,  99.90,   0.18,   0.34,
05/17 10Z,  -0.50,   0.45,  99.90,   0.29,   0.34,
05/17 11Z,  -0.50,   0.46,  99.90,   0.30,   0.34,  (max)
05/17 12Z,  -0.50,   0.43,  99.90,   0.27,   0.34,
05/17 13Z,  -0.50,   0.38,  99.90,   0.22,   0.34,
05/17 14Z,  -0.50,   0.25,  99.90,   0.09,   0.34,
05/17 15Z,  -0.40,   0.04,  99.90,  -0.02,   0.34,
05/17 16Z,  -0.40,  -0.28,  99.90,  -0.34,   0.34,
05/17 17Z,  -0.40,  -0.71,  99.90,  -0.77,   0.34,
05/17 18Z,  -0.40,  -1.22,  99.90,  -1.28,   0.34,
05/17 19Z,  -0.40,  -1.80,  99.90,  -1.85,   0.34,
05/17 20Z,  -0.40,  -2.42,  99.90,  -2.48,   0.34,
05/17 21Z,  -0.40,  -3.04,  99.90,  -3.09,   0.34,
05/17 22Z,  -0.30,  -3.56,  99.90,  -3.51,   0.34,
05/17 23Z,  -0.30,  -3.93,  99.90,  -3.89,   0.34,
05/18 00Z,  -0.30,  -4.07,  99.90,  -4.03,   0.34,  (min)
05/18 01Z,  -0.30,  -3.93,  99.90,  -3.88,   0.34,
05/18 02Z,  -0.30,  -3.56,  99.90,  -3.52,   0.34,
05/18 03Z,  -0.30,  -3.03,  99.90,  -2.99,   0.34,
05/18 04Z,  -0.30,  -2.40,  99.90,  -2.36,   0.34,
05/18 05Z,  -0.30,  -1.74,  99.90,  -1.70,   0.34,
05/18 06Z,  -0.30,  -1.12,  99.90,  -1.08,   0.34,