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 : 12/13/2025 06:22:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 12Z,  -0.60,  -4.74,  -5.21,  99.90,   0.13,
12/11 13Z,  -0.60,  -4.95,  -5.68,  99.90,  -0.13,
12/11 14Z,  -0.50,  -4.87,  -5.76,  99.90,  -0.39,
12/11 15Z,  -0.50,  -4.53,  -5.79,  99.90,  -0.76,  (min)
12/11 16Z,  -0.50,  -3.97,  -5.35,  99.90,  -0.88,
12/11 17Z,  -0.50,  -3.28,  -4.79,  99.90,  -1.01,
12/11 18Z,  -0.60,  -2.57,  -4.01,  99.90,  -0.84,
12/11 19Z,  -0.60,  -1.94,  -3.28,  99.90,  -0.74,
12/11 20Z,  -0.60,  -1.47,  -2.70,  99.90,  -0.63,
12/11 21Z,  -0.60,  -1.28,  -2.39,  99.90,  -0.51,
12/11 22Z,  -0.60,  -1.38,  -2.33,  99.90,  -0.35,  (max)
12/11 23Z,  -0.60,  -1.69,  -2.39,  99.90,  -0.10,
12/12 00Z,  -0.60,  -2.10,  -2.66,  99.90,   0.04,
12/12 01Z,  -0.60,  -2.51,  -3.07,  99.90,   0.04,
12/12 02Z,  -0.60,  -2.82,  -3.55,  99.90,  -0.13,
12/12 03Z,  -0.60,  -3.00,  -3.87,  99.90,  -0.27,
12/12 04Z,  -0.60,  -3.05,  -4.11,  99.90,  -0.46,
12/12 05Z,  -0.60,  -3.00,  -4.14,  99.90,  -0.54,
12/12 06Z,  -0.60,  -2.89,  -4.19,  99.90,  -0.70,  (min)
12/12 07Z,  -0.60,  -2.81,  -4.03,  99.90,  -0.62,
12/12 08Z,  -0.70,  -2.79,  -3.94,  99.90,  -0.45,
12/12 09Z,  -0.70,  -2.90,  -3.90,  99.90,  -0.30,  (max)
12/12 10Z,  -0.70,  -3.19,  -3.98,  99.90,  -0.09,
12/12 11Z,  -0.70,  -3.57,  -4.29,  99.90,  -0.02,
12/12 12Z,  -0.70,  -3.93,  -4.52,  99.90,   0.11,
12/12 13Z,  -0.70,  -4.20,  -4.86,  99.90,   0.04,
12/12 14Z,  -0.70,  -4.28,  -5.10,  99.90,  -0.12,
12/12 15Z,  -0.70,  -4.12,  -5.15,  99.90,  -0.33,  (min)
12/12 16Z,  -0.70,  -3.77,  -4.99,  99.90,  -0.52,
12/12 17Z,  -0.70,  -3.24,  -4.61,  99.90,  -0.67,
12/12 18Z,  -0.70,  -2.64,  -4.08,  99.90,  -0.74,
12/12 19Z,  -0.70,  -2.07,  -3.48,  99.90,  -0.71,
12/12 20Z,  -0.70,  -1.60,  -2.90,  99.90,  -0.60,
12/12 21Z,  -0.60,  -1.33,  -2.46,  99.90,  -0.53,
12/12 22Z,  -0.60,  -1.36,  -2.27,  99.90,  -0.31,  (max)
12/12 23Z,  -0.60,  -1.64,  -2.30,  99.90,  -0.06,
12/13 00Z,  -0.70,  -2.09,  -2.58,  99.90,   0.21,
12/13 01Z,  -0.70,  -2.61,  -3.03,  99.90,   0.28,
12/13 02Z,  -0.70,  -3.10,  -3.62,  99.90,   0.18,
12/13 03Z,  -0.60,  -3.46,  -4.14,  99.90,  -0.08,
12/13 04Z,  -0.60,  -3.66,  -4.61,  99.90,  -0.35,
12/13 05Z,  -0.60,  -3.69,  -4.75,  99.90,  -0.46,
12/13 06Z,  -0.60,  -3.57,  -4.77,  99.90,  -0.60,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 07Z,  -0.60,  -3.39,  99.90,  -4.55,  -0.56,
12/13 08Z,  -0.60,  -3.19,  99.90,  -4.30,  -0.52,
12/13 09Z,  -0.60,  -3.02,  99.90,  -4.10,  -0.48,
12/13 10Z,  -0.60,  -3.00,  99.90,  -4.04,  -0.44,  (max)
12/13 11Z,  -0.60,  -3.12,  99.90,  -4.12,  -0.40,
12/13 12Z,  -0.60,  -3.30,  99.90,  -4.26,  -0.36,
12/13 13Z,  -0.60,  -3.48,  99.90,  -4.40,  -0.32,
12/13 14Z,  -0.60,  -3.60,  99.90,  -4.48,  -0.28,  (min)
12/13 15Z,  -0.60,  -3.57,  99.90,  -4.41,  -0.24,
12/13 16Z,  -0.50,  -3.36,  99.90,  -4.07,  -0.20,
12/13 17Z,  -0.50,  -3.01,  99.90,  -3.68,  -0.17,
12/13 18Z,  -0.50,  -2.56,  99.90,  -3.19,  -0.13,
12/13 19Z,  -0.50,  -2.08,  99.90,  -2.71,  -0.13,
12/13 20Z,  -0.50,  -1.67,  99.90,  -2.30,  -0.13,
12/13 21Z,  -0.50,  -1.40,  99.90,  -2.02,  -0.13,  (max)
12/13 22Z,  -0.60,  -1.35,  99.90,  -2.08,  -0.13,
12/13 23Z,  -0.60,  -1.58,  99.90,  -2.31,  -0.13,
12/14 00Z,  -0.60,  -2.02,  99.90,  -2.75,  -0.13,
12/14 01Z,  -0.60,  -2.58,  99.90,  -3.30,  -0.13,
12/14 02Z,  -0.60,  -3.18,  99.90,  -3.90,  -0.13,
12/14 03Z,  -0.60,  -3.71,  99.90,  -4.43,  -0.13,
12/14 04Z,  -0.50,  -4.07,  99.90,  -4.70,  -0.13,
12/14 05Z,  -0.50,  -4.24,  99.90,  -4.87,  -0.13,  (min)
12/14 06Z,  -0.50,  -4.22,  99.90,  -4.85,  -0.13,
12/14 07Z,  -0.50,  -4.03,  99.90,  -4.66,  -0.13,
12/14 08Z,  -0.60,  -3.75,  99.90,  -4.48,  -0.13,
12/14 09Z,  -0.60,  -3.43,  99.90,  -4.16,  -0.13,
12/14 10Z,  -0.60,  -3.15,  99.90,  -3.88,  -0.13,
12/14 11Z,  -0.60,  -2.99,  99.90,  -3.72,  -0.13,
12/14 12Z,  -0.60,  -2.94,  99.90,  -3.67,  -0.13,
12/14 13Z,  -0.50,  -2.94,  99.90,  -3.57,  -0.13,  (max)
12/14 14Z,  -0.50,  -2.97,  99.90,  -3.60,  -0.13,
12/14 15Z,  -0.50,  -2.97,  99.90,  -3.60,  -0.13,  (min)
12/14 16Z,  -0.50,  -2.87,  99.90,  -3.49,  -0.13,
12/14 17Z,  -0.50,  -2.64,  99.90,  -3.27,  -0.13,
12/14 18Z,  -0.50,  -2.34,  99.90,  -2.97,  -0.13,
12/14 19Z,  -0.50,  -1.99,  99.90,  -2.61,  -0.13,
12/14 20Z,  -0.50,  -1.66,  99.90,  -2.29,  -0.13,
12/14 21Z,  -0.50,  -1.44,  99.90,  -2.07,  -0.13,
12/14 22Z,  -0.50,  -1.38,  99.90,  -2.00,  -0.13,  (max)
12/14 23Z,  -0.50,  -1.54,  99.90,  -2.17,  -0.13,
12/15 00Z,  -0.50,  -1.93,  99.90,  -2.56,  -0.13,
12/15 01Z,  -0.50,  -2.48,  99.90,  -3.10,  -0.13,
12/15 02Z,  -0.50,  -3.11,  99.90,  -3.73,  -0.13,
12/15 03Z,  -0.40,  -3.75,  99.90,  -4.28,  -0.13,
12/15 04Z,  -0.40,  -4.27,  99.90,  -4.80,  -0.13,
12/15 05Z,  -0.40,  -4.60,  99.90,  -5.12,  -0.13,
12/15 06Z,  -0.40,  -4.71,  99.90,  -5.24,  -0.13,  (min)
12/15 07Z,  -0.40,  -4.61,  99.90,  -5.14,  -0.13,
12/15 08Z,  -0.40,  -4.34,  99.90,  -4.86,  -0.13,
12/15 09Z,  -0.40,  -3.96,  99.90,  -4.49,  -0.13,
12/15 10Z,  -0.50,  -3.55,  99.90,  -4.17,  -0.13,
12/15 11Z,  -0.40,  -3.16,  99.90,  -3.69,  -0.13,
12/15 12Z,  -0.40,  -2.87,  99.90,  -3.39,  -0.13,
12/15 13Z,  -0.40,  -2.67,  99.90,  -3.19,  -0.13,
12/15 14Z,  -0.40,  -2.53,  99.90,  -3.06,  -0.13,
12/15 15Z,  -0.40,  -2.46,  99.90,  -2.98,  -0.13,
12/15 16Z,  -0.40,  -2.38,  99.90,  -2.90,  -0.13,
12/15 17Z,  -0.40,  -2.22,  99.90,  -2.75,  -0.13,
12/15 18Z,  -0.30,  -2.02,  99.90,  -2.45,  -0.13,
12/15 19Z,  -0.40,  -1.79,  99.90,  -2.32,  -0.13,
12/15 20Z,  -0.40,  -1.56,  99.90,  -2.09,  -0.13,
12/15 21Z,  -0.40,  -1.41,  99.90,  -1.93,  -0.13,
12/15 22Z,  -0.40,  -1.39,  99.90,  -1.91,  -0.13,  (max)
12/15 23Z,  -0.40,  -1.52,  99.90,  -2.05,  -0.13,
12/16 00Z,  -0.40,  -1.84,  99.90,  -2.37,  -0.13,
12/16 01Z,  -0.40,  -2.35,  99.90,  -2.88,  -0.13,
12/16 02Z,  -0.40,  -2.97,  99.90,  -3.50,  -0.13,
12/16 03Z,  -0.40,  -3.65,  99.90,  -4.18,  -0.13,
12/16 04Z,  -0.50,  -4.28,  99.90,  -4.91,  -0.13,
12/16 05Z,  -0.50,  -4.75,  99.90,  -5.38,  -0.13,
12/16 06Z,  -0.50,  -5.00,  99.90,  -5.63,  -0.13,
12/16 07Z,  -0.50,  -5.04,  99.90,  -5.66,  -0.13,  (min)
12/16 08Z,  -0.60,  -4.85,  99.90,  -5.57,  -0.13,
12/16 09Z,  -0.50,  -4.49,  99.90,  -5.11,  -0.13,
12/16 10Z,  -0.60,  -4.04,  99.90,  -4.77,  -0.13,
12/16 11Z,  -0.60,  -3.55,  99.90,  -4.27,  -0.13,
12/16 12Z,  -0.60,  -3.06,  99.90,  -3.78,  -0.13,
12/16 13Z,  -0.60,  -2.65,  99.90,  -3.38,  -0.13,
12/16 14Z,  -0.60,  -2.35,  99.90,  -3.07,  -0.13,
12/16 15Z,  -0.60,  -2.13,  99.90,  -2.86,  -0.13,
12/16 16Z,  -0.70,  -1.98,  99.90,  -2.81,  -0.13,
12/16 17Z,  -0.60,  -1.85,  99.90,  -2.57,  -0.13,
12/16 18Z,  -0.60,  -1.69,  99.90,  -2.41,  -0.13,
12/16 19Z,  -0.70,  -1.53,  99.90,  -2.36,  -0.13,
12/16 20Z,  -0.70,  -1.39,  99.90,  -2.21,  -0.13,
12/16 21Z,  -0.70,  -1.30,  99.90,  -2.12,  -0.13,  (max)
12/16 22Z,  -0.80,  -1.32,  99.90,  -2.25,  -0.13,
12/16 23Z,  -0.80,  -1.48,  99.90,  -2.41,  -0.13,
12/17 00Z,  -0.80,  -1.77,  99.90,  -2.69,  -0.13,