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 : 07/14/2026 12:23:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 12Z,  -0.70,   0.27,   0.57,  99.90,   1.00,
07/12 13Z,  -0.70,  -0.60,  -0.05,  99.90,   1.25,
07/12 14Z,  -0.70,  -1.65,  -0.94,  99.90,   1.41,
07/12 15Z,  -0.70,  -2.75,  -1.95,  99.90,   1.50,
07/12 16Z,  -0.80,  -3.73,  -2.96,  99.90,   1.57,
07/12 17Z,  -0.70,  -4.49,  -3.93,  99.90,   1.26,
07/12 18Z,  -0.70,  -4.91,  -4.57,  99.90,   1.04,
07/12 19Z,  -0.70,  -4.95,  -4.98,  99.90,   0.67,
07/12 20Z,  -0.70,  -4.66,  -5.00,  99.90,   0.36,  (min)
07/12 21Z,  -0.70,  -4.13,  -4.74,  99.90,   0.09,
07/12 22Z,  -0.70,  -3.45,  -4.23,  99.90,  -0.08,
07/12 23Z,  -0.70,  -2.74,  -3.63,  99.90,  -0.19,
07/13 00Z,  -0.70,  -2.05,  -2.89,  99.90,  -0.14,
07/13 01Z,  -0.70,  -1.41,  -2.17,  99.90,  -0.06,
07/13 02Z,  -0.70,  -0.90,  -1.49,  99.90,   0.11,
07/13 03Z,  -0.70,  -0.52,  -0.94,  99.90,   0.28,
07/13 04Z,  -0.70,  -0.20,  -0.55,  99.90,   0.35,
07/13 05Z,  -0.60,   0.11,  -0.10,  99.90,   0.39,
07/13 06Z,  -0.60,   0.42,   0.25,  99.90,   0.43,
07/13 07Z,  -0.60,   0.79,   0.44,  99.90,   0.25,
07/13 08Z,  -0.60,   1.15,   0.79,  99.90,   0.24,
07/13 09Z,  -0.60,   1.41,   1.14,  99.90,   0.33,
07/13 10Z,  -0.60,   1.49,   1.38,  99.90,   0.49,
07/13 11Z,  -0.60,   1.31,   1.48,  99.90,   0.77,  (max)
07/13 12Z,  -0.60,   0.86,   1.28,  99.90,   1.02,
07/13 13Z,  -0.60,   0.18,   0.94,  99.90,   1.36,
07/13 14Z,  -0.50,  -0.74,   0.29,  99.90,   1.53,
07/13 15Z,  -0.40,  -1.82,  -0.64,  99.90,   1.58,
07/13 16Z,  -0.50,  -2.93,  -1.64,  99.90,   1.79,
07/13 17Z,  -0.30,  -3.91,  -2.77,  99.90,   1.44,
07/13 18Z,  -0.40,  -4.64,  -3.50,  99.90,   1.54,
07/13 19Z,  -0.40,  -5.03,  -4.29,  99.90,   1.14,
07/13 20Z,  -0.40,  -5.02,  -4.79,  99.90,   0.63,  (min)
07/13 21Z,  -0.30,  -4.69,  -4.70,  99.90,   0.29,
07/13 22Z,  -0.40,  -4.13,  -4.42,  99.90,   0.11,
07/13 23Z,  -0.30,  -3.42,  -3.81,  99.90,  -0.09,
07/14 00Z,  -0.30,  -2.67,  -3.16,  99.90,  -0.19,
07/14 01Z,  -0.40,  -1.92,  -2.56,  99.90,  -0.24,
07/14 02Z,  -0.40,  -1.26,  -1.82,  99.90,  -0.16,
07/14 03Z,  -0.40,  -0.75,  -1.22,  99.90,  -0.07,
07/14 04Z,  -0.40,  -0.37,  -0.67,  99.90,   0.10,
07/14 05Z,  -0.40,  -0.07,  -0.20,  99.90,   0.27,
07/14 06Z,  -0.40,   0.21,   0.17,  99.90,   0.36,
07/14 07Z,  -0.40,   0.49,   0.48,  99.90,   0.39,
07/14 08Z,  -0.40,   0.81,   0.60,  99.90,   0.19,
07/14 09Z,  -0.50,   1.11,   0.79,  99.90,   0.18,
07/14 10Z,  -0.50,   1.30,   1.11,  99.90,   0.31,
07/14 11Z,  -0.50,   1.33,   1.28,  99.90,   0.45,
07/14 12Z,  -0.60,   1.13,   1.33,  99.90,   0.80,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 13Z,  -0.60,   0.69,  99.90,   0.86,   0.77,
07/14 14Z,  -0.60,   0.02,  99.90,   0.15,   0.74,
07/14 15Z,  -0.60,  -0.88,  99.90,  -0.78,   0.71,
07/14 16Z,  -0.60,  -1.94,  99.90,  -1.86,   0.68,
07/14 17Z,  -0.60,  -3.00,  99.90,  -2.95,   0.65,
07/14 18Z,  -0.60,  -3.93,  99.90,  -3.91,   0.61,
07/14 19Z,  -0.70,  -4.61,  99.90,  -4.73,   0.58,
07/14 20Z,  -0.70,  -4.94,  99.90,  -5.09,   0.55,  (min)
07/14 21Z,  -0.70,  -4.90,  99.90,  -5.08,   0.52,
07/14 22Z,  -0.70,  -4.56,  99.90,  -4.77,   0.49,
07/14 23Z,  -0.70,  -3.98,  99.90,  -4.22,   0.46,
07/15 00Z,  -0.70,  -3.24,  99.90,  -3.52,   0.43,
07/15 01Z,  -0.70,  -2.46,  99.90,  -2.73,   0.43,
07/15 02Z,  -0.70,  -1.70,  99.90,  -1.98,   0.43,
07/15 03Z,  -0.70,  -1.06,  99.90,  -1.33,   0.43,
07/15 04Z,  -0.60,  -0.59,  99.90,  -0.76,   0.43,
07/15 05Z,  -0.60,  -0.26,  99.90,  -0.43,   0.43,
07/15 06Z,  -0.60,  -0.01,  99.90,  -0.18,   0.43,
07/15 07Z,  -0.50,   0.19,  99.90,   0.12,   0.43,
07/15 08Z,  -0.50,   0.39,  99.90,   0.32,   0.43,
07/15 09Z,  -0.40,   0.63,  99.90,   0.66,   0.43,
07/15 10Z,  -0.40,   0.84,  99.90,   0.87,   0.43,
07/15 11Z,  -0.40,   0.96,  99.90,   0.99,   0.43,
07/15 12Z,  -0.30,   0.97,  99.90,   1.10,   0.43,  (max)
07/15 13Z,  -0.30,   0.79,  99.90,   0.92,   0.43,
07/15 14Z,  -0.20,   0.39,  99.90,   0.62,   0.43,
07/15 15Z,  -0.20,  -0.22,  99.90,   0.01,   0.43,
07/15 16Z,  -0.10,  -1.04,  99.90,  -0.72,   0.43,
07/15 17Z,  -0.10,  -2.01,  99.90,  -1.68,   0.43,
07/15 18Z,  -0.10,  -2.97,  99.90,  -2.64,   0.43,
07/15 19Z,  -0.10,  -3.81,  99.90,  -3.48,   0.43,
07/15 20Z,  -0.10,  -4.41,  99.90,  -4.08,   0.43,
07/15 21Z,  -0.20,  -4.68,  99.90,  -4.45,   0.43,  (min)
07/15 22Z,  -0.20,  -4.61,  99.90,  -4.38,   0.43,
07/15 23Z,  -0.20,  -4.25,  99.90,  -4.03,   0.43,
07/16 00Z,  -0.30,  -3.65,  99.90,  -3.52,   0.43,
07/16 01Z,  -0.30,  -2.90,  99.90,  -2.77,   0.43,
07/16 02Z,  -0.30,  -2.12,  99.90,  -1.99,   0.43,
07/16 03Z,  -0.40,  -1.40,  99.90,  -1.37,   0.43,
07/16 04Z,  -0.40,  -0.81,  99.90,  -0.78,   0.43,
07/16 05Z,  -0.50,  -0.41,  99.90,  -0.48,   0.43,
07/16 06Z,  -0.50,  -0.17,  99.90,  -0.24,   0.43,
07/16 07Z,  -0.50,  -0.03,  99.90,  -0.11,   0.43,  (max)
07/16 08Z,  -0.60,   0.04,  99.90,  -0.13,   0.43,  (min)
07/16 09Z,  -0.60,   0.13,  99.90,  -0.04,   0.43,
07/16 10Z,  -0.60,   0.24,  99.90,   0.07,   0.43,
07/16 11Z,  -0.70,   0.35,  99.90,   0.08,   0.43,
07/16 12Z,  -0.70,   0.43,  99.90,   0.16,   0.43,
07/16 13Z,  -0.70,   0.45,  99.90,   0.18,   0.43,  (max)
07/16 14Z,  -0.70,   0.31,  99.90,   0.04,   0.43,
07/16 15Z,  -0.70,  -0.01,  99.90,  -0.28,   0.43,
07/16 16Z,  -0.70,  -0.51,  99.90,  -0.78,   0.43,
07/16 17Z,  -0.80,  -1.20,  99.90,  -1.58,   0.43,
07/16 18Z,  -0.80,  -2.03,  99.90,  -2.40,   0.43,
07/16 19Z,  -0.80,  -2.85,  99.90,  -3.22,   0.43,
07/16 20Z,  -0.80,  -3.57,  99.90,  -3.94,   0.43,
07/16 21Z,  -0.80,  -4.07,  99.90,  -4.44,   0.43,
07/16 22Z,  -0.80,  -4.28,  99.90,  -4.65,   0.43,  (min)
07/16 23Z,  -0.80,  -4.17,  99.90,  -4.54,   0.43,
07/17 00Z,  -0.90,  -3.78,  99.90,  -4.25,   0.43,
07/17 01Z,  -0.80,  -3.15,  99.90,  -3.52,   0.43,
07/17 02Z,  -0.90,  -2.41,  99.90,  -2.88,   0.43,
07/17 03Z,  -0.80,  -1.68,  99.90,  -2.05,   0.43,
07/17 04Z,  -0.90,  -1.02,  99.90,  -1.49,   0.43,
07/17 05Z,  -0.80,  -0.52,  99.90,  -0.89,   0.43,
07/17 06Z,  -0.80,  -0.24,  99.90,  -0.61,   0.43,
07/17 07Z,  -0.80,  -0.14,  99.90,  -0.51,   0.43,  (max)
07/17 08Z,  -0.80,  -0.15,  99.90,  -0.52,   0.43,
07/17 09Z,  -0.80,  -0.23,  99.90,  -0.61,   0.43,  (min)
07/17 10Z,  -0.70,  -0.31,  99.90,  -0.58,   0.43,  (max)
07/17 11Z,  -0.70,  -0.33,  99.90,  -0.60,   0.43,  (min)
07/17 12Z,  -0.60,  -0.30,  99.90,  -0.47,   0.43,
07/17 13Z,  -0.60,  -0.23,  99.90,  -0.40,   0.43,
07/17 14Z,  -0.50,  -0.19,  99.90,  -0.26,   0.43,
07/17 15Z,  -0.40,  -0.26,  99.90,  -0.24,   0.43,  (max)
07/17 16Z,  -0.40,  -0.47,  99.90,  -0.44,   0.43,
07/17 17Z,  -0.40,  -0.81,  99.90,  -0.79,   0.43,
07/17 18Z,  -0.40,  -1.34,  99.90,  -1.31,   0.43,
07/17 19Z,  -0.30,  -1.99,  99.90,  -1.86,   0.43,
07/17 20Z,  -0.30,  -2.64,  99.90,  -2.52,   0.43,
07/17 21Z,  -0.30,  -3.22,  99.90,  -3.09,   0.43,
07/17 22Z,  -0.30,  -3.62,  99.90,  -3.50,   0.43,
07/17 23Z,  -0.30,  -3.75,  99.90,  -3.62,   0.43,  (min)
07/18 00Z,  -0.20,  -3.58,  99.90,  -3.36,   0.43,