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 : 07/13/2025 17:22:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 00Z,   0.00,   0.01,  -0.49,  99.90,  -0.50,
07/12 01Z,   0.00,   0.58,  -0.10,  99.90,  -0.68,
07/12 02Z,   0.00,   1.20,   0.52,  99.90,  -0.68,
07/12 03Z,   0.00,   1.83,   1.17,  99.90,  -0.66,
07/12 04Z,   0.00,   2.43,   1.82,  99.90,  -0.61,
07/12 05Z,   0.00,   2.93,   2.52,  99.90,  -0.41,
07/12 06Z,   0.10,   3.32,   3.04,  99.90,  -0.38,
07/12 07Z,   0.10,   3.63,   3.40,  99.90,  -0.33,
07/12 08Z,   0.10,   3.86,   3.62,  99.90,  -0.34,
07/12 09Z,   0.10,   4.02,   3.83,  99.90,  -0.29,
07/12 10Z,   0.10,   4.10,   3.91,  99.90,  -0.29,
07/12 11Z,   0.10,   4.08,   3.97,  99.90,  -0.21,
07/12 12Z,   0.00,   3.95,   4.04,  99.90,   0.09,  (max)
07/12 13Z,   0.00,   3.71,   3.91,  99.90,   0.20,
07/12 14Z,   0.00,   3.32,   3.69,  99.90,   0.37,
07/12 15Z,   0.00,   2.80,   3.44,  99.90,   0.64,
07/12 16Z,   0.00,   2.20,   3.01,  99.90,   0.81,
07/12 17Z,   0.00,   1.53,   2.38,  99.90,   0.85,
07/12 18Z,   0.00,   0.83,   1.66,  99.90,   0.83,
07/12 19Z,   0.00,   0.20,   0.92,  99.90,   0.72,
07/12 20Z,   0.00,  -0.29,   0.27,  99.90,   0.56,
07/12 21Z,   0.00,  -0.59,  -0.28,  99.90,   0.31,
07/12 22Z,   0.00,  -0.66,  -0.64,  99.90,   0.02,
07/12 23Z,   0.00,  -0.50,  -0.74,  99.90,  -0.24,  (min)
07/13 00Z,   0.00,  -0.14,  -0.59,  99.90,  -0.45,
07/13 01Z,   0.00,   0.37,  -0.23,  99.90,  -0.60,
07/13 02Z,   0.00,   0.97,   0.19,  99.90,  -0.78,
07/13 03Z,   0.00,   1.58,   0.78,  99.90,  -0.80,
07/13 04Z,   0.00,   2.17,   1.49,  99.90,  -0.68,
07/13 05Z,   0.00,   2.70,   2.12,  99.90,  -0.58,
07/13 06Z,   0.00,   3.11,   2.62,  99.90,  -0.49,
07/13 07Z,   0.00,   3.40,   2.98,  99.90,  -0.42,
07/13 08Z,   0.00,   3.62,   3.16,  99.90,  -0.46,
07/13 09Z,   0.00,   3.75,   3.35,  99.90,  -0.40,
07/13 10Z,   0.00,   3.81,   3.42,  99.90,  -0.39,  (max)
07/13 11Z,   0.00,   3.82,   3.37,  99.90,  -0.45,  (min)
07/13 12Z,  -0.10,   3.76,   3.42,  99.90,  -0.24,
07/13 13Z,  -0.10,   3.62,   3.42,  99.90,  -0.10,  (max)
07/13 14Z,  -0.10,   3.38,   3.34,  99.90,   0.06,
07/13 15Z,  -0.10,   2.99,   3.11,  99.90,   0.22,
07/13 16Z,  -0.10,   2.49,   2.83,  99.90,   0.44,
07/13 17Z,  -0.20,   1.94,   2.35,  99.90,   0.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 18Z,  -0.10,   1.32,  99.90,   1.78,   0.56,
07/13 19Z,  -0.10,   0.69,  99.90,   1.11,   0.52,
07/13 20Z,  -0.10,   0.16,  99.90,   0.53,   0.47,
07/13 21Z,  -0.20,  -0.22,  99.90,  -0.00,   0.42,
07/13 22Z,  -0.20,  -0.43,  99.90,  -0.26,   0.37,
07/13 23Z,  -0.20,  -0.40,  99.90,  -0.28,   0.32,  (min)
07/14 00Z,  -0.20,  -0.14,  99.90,  -0.06,   0.28,
07/14 01Z,  -0.20,   0.31,  99.90,   0.33,   0.23,
07/14 02Z,  -0.20,   0.87,  99.90,   0.84,   0.18,
07/14 03Z,  -0.20,   1.45,  99.90,   1.39,   0.13,
07/14 04Z,  -0.20,   2.02,  99.90,   1.90,   0.08,
07/14 05Z,  -0.20,   2.53,  99.90,   2.37,   0.03,
07/14 06Z,  -0.20,   2.94,  99.90,   2.78,   0.03,
07/14 07Z,  -0.30,   3.20,  99.90,   2.94,   0.03,
07/14 08Z,  -0.30,   3.36,  99.90,   3.09,   0.03,
07/14 09Z,  -0.30,   3.43,  99.90,   3.16,   0.03,  (max)
07/14 10Z,  -0.30,   3.42,  99.90,   3.15,   0.03,
07/14 11Z,  -0.30,   3.38,  99.90,   3.11,   0.03,
07/14 12Z,  -0.30,   3.35,  99.90,   3.08,   0.03,
07/14 13Z,  -0.30,   3.28,  99.90,   3.02,   0.03,
07/14 14Z,  -0.30,   3.16,  99.90,   2.89,   0.03,
07/14 15Z,  -0.30,   2.94,  99.90,   2.68,   0.03,
07/14 16Z,  -0.30,   2.61,  99.90,   2.35,   0.03,
07/14 17Z,  -0.30,   2.21,  99.90,   1.94,   0.03,
07/14 18Z,  -0.30,   1.74,  99.90,   1.48,   0.03,
07/14 19Z,  -0.30,   1.22,  99.90,   0.95,   0.03,
07/14 20Z,  -0.30,   0.71,  99.90,   0.44,   0.03,
07/14 21Z,  -0.30,   0.29,  99.90,   0.02,   0.03,
07/14 22Z,  -0.40,  -0.00,  99.90,  -0.37,   0.03,
07/14 23Z,  -0.40,  -0.10,  99.90,  -0.47,   0.03,  (min)
07/15 00Z,  -0.40,   0.05,  99.90,  -0.32,   0.03,
07/15 01Z,  -0.40,   0.41,  99.90,   0.05,   0.03,
07/15 02Z,  -0.30,   0.91,  99.90,   0.64,   0.03,
07/15 03Z,  -0.30,   1.47,  99.90,   1.20,   0.03,
07/15 04Z,  -0.30,   2.01,  99.90,   1.74,   0.03,
07/15 05Z,  -0.40,   2.48,  99.90,   2.12,   0.03,
07/15 06Z,  -0.40,   2.86,  99.90,   2.50,   0.03,
07/15 07Z,  -0.40,   3.10,  99.90,   2.73,   0.03,
07/15 08Z,  -0.40,   3.17,  99.90,   2.80,   0.03,  (max)
07/15 09Z,  -0.40,   3.13,  99.90,   2.76,   0.03,
07/15 10Z,  -0.40,   3.01,  99.90,   2.64,   0.03,
07/15 11Z,  -0.40,   2.85,  99.90,   2.49,   0.03,
07/15 12Z,  -0.40,   2.75,  99.90,   2.38,   0.03,
07/15 13Z,  -0.40,   2.70,  99.90,   2.33,   0.03,
07/15 14Z,  -0.40,   2.66,  99.90,   2.29,   0.03,  (min)
07/15 15Z,  -0.30,   2.58,  99.90,   2.32,   0.03,  (max)
07/15 16Z,  -0.30,   2.46,  99.90,   2.19,   0.03,
07/15 17Z,  -0.30,   2.25,  99.90,   1.99,   0.03,
07/15 18Z,  -0.30,   1.98,  99.90,   1.71,   0.03,
07/15 19Z,  -0.30,   1.65,  99.90,   1.38,   0.03,
07/15 20Z,  -0.30,   1.26,  99.90,   0.99,   0.03,
07/15 21Z,  -0.20,   0.88,  99.90,   0.71,   0.03,
07/15 22Z,  -0.30,   0.57,  99.90,   0.30,   0.03,
07/15 23Z,  -0.30,   0.39,  99.90,   0.12,   0.03,  (min)
07/16 00Z,  -0.20,   0.42,  99.90,   0.25,   0.03,
07/16 01Z,  -0.30,   0.68,  99.90,   0.41,   0.03,
07/16 02Z,  -0.30,   1.11,  99.90,   0.84,   0.03,
07/16 03Z,  -0.20,   1.61,  99.90,   1.45,   0.03,
07/16 04Z,  -0.30,   2.14,  99.90,   1.87,   0.03,
07/16 05Z,  -0.20,   2.59,  99.90,   2.43,   0.03,
07/16 06Z,  -0.20,   2.93,  99.90,   2.76,   0.03,
07/16 07Z,  -0.20,   3.12,  99.90,   2.95,   0.03,
07/16 08Z,  -0.20,   3.13,  99.90,   2.97,   0.03,  (max)
07/16 09Z,  -0.20,   2.97,  99.90,   2.80,   0.03,
07/16 10Z,  -0.20,   2.70,  99.90,   2.53,   0.03,
07/16 11Z,  -0.30,   2.38,  99.90,   2.12,   0.03,
07/16 12Z,  -0.30,   2.11,  99.90,   1.85,   0.03,
07/16 13Z,  -0.30,   1.96,  99.90,   1.70,   0.03,
07/16 14Z,  -0.30,   1.92,  99.90,   1.66,   0.03,  (min)
07/16 15Z,  -0.30,   1.93,  99.90,   1.66,   0.03,
07/16 16Z,  -0.30,   1.97,  99.90,   1.70,   0.03,
07/16 17Z,  -0.30,   1.98,  99.90,   1.72,   0.03,  (max)
07/16 18Z,  -0.30,   1.94,  99.90,   1.67,   0.03,
07/16 19Z,  -0.30,   1.84,  99.90,   1.57,   0.03,
07/16 20Z,  -0.30,   1.67,  99.90,   1.41,   0.03,
07/16 21Z,  -0.30,   1.43,  99.90,   1.17,   0.03,
07/16 22Z,  -0.40,   1.18,  99.90,   0.81,   0.03,
07/16 23Z,  -0.40,   0.99,  99.90,   0.62,   0.03,
07/17 00Z,  -0.40,   0.94,  99.90,   0.57,   0.03,  (min)
07/17 01Z,  -0.40,   1.09,  99.90,   0.72,   0.03,
07/17 02Z,  -0.40,   1.43,  99.90,   1.06,   0.03,
07/17 03Z,  -0.40,   1.87,  99.90,   1.51,   0.03,
07/17 04Z,  -0.50,   2.36,  99.90,   1.90,   0.03,
07/17 05Z,  -0.50,   2.82,  99.90,   2.35,   0.03,
07/17 06Z,  -0.50,   3.14,  99.90,   2.68,   0.03,
07/17 07Z,  -0.50,   3.30,  99.90,   2.83,   0.03,  (max)
07/17 08Z,  -0.50,   3.27,  99.90,   2.81,   0.03,
07/17 09Z,  -0.50,   3.03,  99.90,   2.57,   0.03,
07/17 10Z,  -0.50,   2.60,  99.90,   2.14,   0.03,
07/17 11Z,  -0.50,   2.10,  99.90,   1.64,   0.03,
07/17 12Z,  -0.50,   1.63,  99.90,   1.16,   0.03,