ETSS stn

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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 : 12/14/2025 14:22:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 18Z,  -0.70,  -1.16,  -2.60,  99.90,  -0.74,
12/12 19Z,  -0.70,  -0.59,  -2.00,  99.90,  -0.71,
12/12 20Z,  -0.70,  -0.12,  -1.42,  99.90,  -0.60,
12/12 21Z,  -0.60,   0.15,  -0.98,  99.90,  -0.53,
12/12 22Z,  -0.60,   0.12,  -0.79,  99.90,  -0.31,  (max)
12/12 23Z,  -0.60,  -0.16,  -0.82,  99.90,  -0.06,
12/13 00Z,  -0.70,  -0.61,  -1.10,  99.90,   0.21,
12/13 01Z,  -0.70,  -1.13,  -1.55,  99.90,   0.28,
12/13 02Z,  -0.70,  -1.62,  -2.14,  99.90,   0.18,
12/13 03Z,  -0.60,  -1.98,  -2.66,  99.90,  -0.08,
12/13 04Z,  -0.60,  -2.18,  -3.13,  99.90,  -0.35,
12/13 05Z,  -0.60,  -2.21,  -3.27,  99.90,  -0.46,
12/13 06Z,  -0.70,  -2.09,  -3.29,  99.90,  -0.50,  (min)
12/13 07Z,  -0.70,  -1.91,  -3.12,  99.90,  -0.51,
12/13 08Z,  -0.70,  -1.71,  -2.93,  99.90,  -0.52,
12/13 09Z,  -0.60,  -1.54,  -2.68,  99.90,  -0.54,
12/13 10Z,  -0.60,  -1.52,  -2.57,  99.90,  -0.45,
12/13 11Z,  -0.70,  -1.64,  -2.50,  99.90,  -0.16,  (max)
12/13 12Z,  -0.70,  -1.82,  -2.71,  99.90,  -0.19,
12/13 13Z,  -0.70,  -2.00,  -2.82,  99.90,  -0.12,
12/13 14Z,  -0.70,  -2.12,  -2.94,  99.90,  -0.12,
12/13 15Z,  -0.70,  -2.09,  -3.04,  99.90,  -0.25,  (min)
12/13 16Z,  -0.60,  -1.88,  -2.99,  99.90,  -0.51,
12/13 17Z,  -0.60,  -1.53,  -2.83,  99.90,  -0.70,
12/13 18Z,  -0.70,  -1.08,  -2.45,  99.90,  -0.67,
12/13 19Z,  -0.70,  -0.60,  -2.05,  99.90,  -0.75,
12/13 20Z,  -0.60,  -0.19,  -1.54,  99.90,  -0.75,
12/13 21Z,  -0.60,   0.08,  -1.14,  99.90,  -0.62,
12/13 22Z,  -0.60,   0.13,  -0.88,  99.90,  -0.41,  (max)
12/13 23Z,  -0.70,  -0.10,  -0.94,  99.90,  -0.14,
12/14 00Z,  -0.70,  -0.54,  -1.14,  99.90,   0.10,
12/14 01Z,  -0.70,  -1.10,  -1.67,  99.90,   0.13,
12/14 02Z,  -0.70,  -1.70,  -2.26,  99.90,   0.14,
12/14 03Z,  -0.70,  -2.23,  -2.73,  99.90,   0.20,
12/14 04Z,  -0.60,  -2.59,  -3.24,  99.90,  -0.05,
12/14 05Z,  -0.60,  -2.76,  -3.60,  99.90,  -0.24,
12/14 06Z,  -0.70,  -2.74,  -3.76,  99.90,  -0.32,  (min)
12/14 07Z,  -0.70,  -2.55,  -3.72,  99.90,  -0.47,
12/14 08Z,  -0.60,  -2.27,  -3.53,  99.90,  -0.66,
12/14 09Z,  -0.60,  -1.95,  -3.22,  99.90,  -0.67,
12/14 10Z,  -0.60,  -1.67,  -2.90,  99.90,  -0.63,
12/14 11Z,  -0.60,  -1.51,  -2.68,  99.90,  -0.57,
12/14 12Z,  -0.60,  -1.46,  -2.50,  99.90,  -0.44,
12/14 13Z,  -0.60,  -1.46,  -2.31,  99.90,  -0.25,
12/14 14Z,  -0.60,  -1.49,  -2.30,  99.90,  -0.21,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 15Z,  -0.70,  -1.49,  99.90,  -2.41,  -0.22,  (min)
12/14 16Z,  -0.60,  -1.39,  99.90,  -2.21,  -0.22,
12/14 17Z,  -0.60,  -1.16,  99.90,  -1.99,  -0.23,
12/14 18Z,  -0.60,  -0.86,  99.90,  -1.70,  -0.24,
12/14 19Z,  -0.60,  -0.51,  99.90,  -1.35,  -0.24,
12/14 20Z,  -0.60,  -0.18,  99.90,  -1.03,  -0.25,
12/14 21Z,  -0.50,   0.04,  99.90,  -0.72,  -0.26,
12/14 22Z,  -0.50,   0.10,  99.90,  -0.66,  -0.26,  (max)
12/14 23Z,  -0.50,  -0.06,  99.90,  -0.83,  -0.27,
12/15 00Z,  -0.50,  -0.45,  99.90,  -1.23,  -0.28,
12/15 01Z,  -0.50,  -1.00,  99.90,  -1.78,  -0.28,
12/15 02Z,  -0.50,  -1.63,  99.90,  -2.42,  -0.29,
12/15 03Z,  -0.50,  -2.27,  99.90,  -3.06,  -0.29,
12/15 04Z,  -0.50,  -2.79,  99.90,  -3.59,  -0.29,
12/15 05Z,  -0.50,  -3.12,  99.90,  -3.91,  -0.29,
12/15 06Z,  -0.50,  -3.23,  99.90,  -4.02,  -0.29,  (min)
12/15 07Z,  -0.50,  -3.13,  99.90,  -3.93,  -0.29,
12/15 08Z,  -0.50,  -2.86,  99.90,  -3.65,  -0.29,
12/15 09Z,  -0.50,  -2.48,  99.90,  -3.27,  -0.29,
12/15 10Z,  -0.50,  -2.07,  99.90,  -2.86,  -0.29,
12/15 11Z,  -0.50,  -1.68,  99.90,  -2.47,  -0.29,
12/15 12Z,  -0.40,  -1.39,  99.90,  -2.08,  -0.29,
12/15 13Z,  -0.40,  -1.19,  99.90,  -1.88,  -0.29,
12/15 14Z,  -0.40,  -1.05,  99.90,  -1.74,  -0.29,
12/15 15Z,  -0.40,  -0.98,  99.90,  -1.67,  -0.29,
12/15 16Z,  -0.40,  -0.90,  99.90,  -1.59,  -0.29,
12/15 17Z,  -0.40,  -0.74,  99.90,  -1.44,  -0.29,
12/15 18Z,  -0.40,  -0.54,  99.90,  -1.23,  -0.29,
12/15 19Z,  -0.40,  -0.31,  99.90,  -1.00,  -0.29,
12/15 20Z,  -0.40,  -0.08,  99.90,  -0.77,  -0.29,
12/15 21Z,  -0.40,   0.07,  99.90,  -0.62,  -0.29,
12/15 22Z,  -0.40,   0.09,  99.90,  -0.60,  -0.29,  (max)
12/15 23Z,  -0.40,  -0.04,  99.90,  -0.73,  -0.29,
12/16 00Z,  -0.40,  -0.36,  99.90,  -1.06,  -0.29,
12/16 01Z,  -0.40,  -0.87,  99.90,  -1.56,  -0.29,
12/16 02Z,  -0.40,  -1.49,  99.90,  -2.19,  -0.29,
12/16 03Z,  -0.40,  -2.17,  99.90,  -2.86,  -0.29,
12/16 04Z,  -0.40,  -2.80,  99.90,  -3.49,  -0.29,
12/16 05Z,  -0.40,  -3.27,  99.90,  -3.96,  -0.29,
12/16 06Z,  -0.40,  -3.52,  99.90,  -4.21,  -0.29,
12/16 07Z,  -0.40,  -3.56,  99.90,  -4.25,  -0.29,  (min)
12/16 08Z,  -0.40,  -3.37,  99.90,  -4.06,  -0.29,
12/16 09Z,  -0.50,  -3.01,  99.90,  -3.80,  -0.29,
12/16 10Z,  -0.50,  -2.56,  99.90,  -3.35,  -0.29,
12/16 11Z,  -0.50,  -2.07,  99.90,  -2.86,  -0.29,
12/16 12Z,  -0.50,  -1.58,  99.90,  -2.37,  -0.29,
12/16 13Z,  -0.50,  -1.17,  99.90,  -1.96,  -0.29,
12/16 14Z,  -0.50,  -0.87,  99.90,  -1.66,  -0.29,
12/16 15Z,  -0.50,  -0.65,  99.90,  -1.44,  -0.29,
12/16 16Z,  -0.50,  -0.50,  99.90,  -1.29,  -0.29,
12/16 17Z,  -0.60,  -0.37,  99.90,  -1.26,  -0.29,
12/16 18Z,  -0.60,  -0.21,  99.90,  -1.10,  -0.29,
12/16 19Z,  -0.60,  -0.05,  99.90,  -0.94,  -0.29,
12/16 20Z,  -0.60,   0.09,  99.90,  -0.80,  -0.29,
12/16 21Z,  -0.60,   0.18,  99.90,  -0.71,  -0.29,  (max)
12/16 22Z,  -0.60,   0.16,  99.90,  -0.74,  -0.29,
12/16 23Z,  -0.60,  -0.00,  99.90,  -0.90,  -0.29,
12/17 00Z,  -0.70,  -0.29,  99.90,  -1.28,  -0.29,
12/17 01Z,  -0.70,  -0.73,  99.90,  -1.72,  -0.29,
12/17 02Z,  -0.70,  -1.32,  99.90,  -2.31,  -0.29,
12/17 03Z,  -0.70,  -1.99,  99.90,  -2.98,  -0.29,
12/17 04Z,  -0.70,  -2.66,  99.90,  -3.66,  -0.29,
12/17 05Z,  -0.70,  -3.24,  99.90,  -4.24,  -0.29,
12/17 06Z,  -0.70,  -3.63,  99.90,  -4.62,  -0.29,
12/17 07Z,  -0.80,  -3.79,  99.90,  -4.89,  -0.29,  (min)
12/17 08Z,  -0.80,  -3.73,  99.90,  -4.82,  -0.29,
12/17 09Z,  -0.80,  -3.46,  99.90,  -4.55,  -0.29,
12/17 10Z,  -0.80,  -3.04,  99.90,  -4.13,  -0.29,
12/17 11Z,  -0.80,  -2.54,  99.90,  -3.63,  -0.29,
12/17 12Z,  -0.80,  -1.96,  99.90,  -3.05,  -0.29,
12/17 13Z,  -0.80,  -1.39,  99.90,  -2.48,  -0.29,
12/17 14Z,  -0.80,  -0.92,  99.90,  -2.01,  -0.29,
12/17 15Z,  -0.80,  -0.55,  99.90,  -1.65,  -0.29,
12/17 16Z,  -0.90,  -0.28,  99.90,  -1.47,  -0.29,
12/17 17Z,  -0.90,  -0.09,  99.90,  -1.28,  -0.29,
12/17 18Z,  -0.90,   0.06,  99.90,  -1.13,  -0.29,
12/17 19Z,  -0.90,   0.20,  99.90,  -0.99,  -0.29,
12/17 20Z,  -0.90,   0.30,  99.90,  -0.89,  -0.29,
12/17 21Z,  -0.90,   0.34,  99.90,  -0.85,  -0.29,  (max)
12/17 22Z,  -0.90,   0.28,  99.90,  -0.91,  -0.29,
12/17 23Z,  -0.90,   0.10,  99.90,  -1.09,  -0.29,
12/18 00Z,  -0.90,  -0.19,  99.90,  -1.38,  -0.29,
12/18 01Z,  -0.90,  -0.58,  99.90,  -1.77,  -0.29,
12/18 02Z,  -0.90,  -1.12,  99.90,  -2.31,  -0.29,
12/18 03Z,  -0.90,  -1.77,  99.90,  -2.96,  -0.29,
12/18 04Z,  -0.90,  -2.44,  99.90,  -3.63,  -0.29,
12/18 05Z,  -0.90,  -3.08,  99.90,  -4.27,  -0.29,
12/18 06Z,  -0.90,  -3.58,  99.90,  -4.77,  -0.29,