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
#Adak Island, AK : 02/17/2026 20:22:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 00Z,  -0.40,  -1.48,  -1.93,  99.90,  -0.05,  (max)
02/16 01Z,  -0.40,  -1.84,  -2.29,  99.90,  -0.05,
02/16 02Z,  -0.30,  -2.36,  -2.84,  99.90,  -0.18,
02/16 03Z,  -0.30,  -3.02,  -3.43,  99.90,  -0.11,
02/16 04Z,  -0.20,  -3.75,  -4.21,  99.90,  -0.26,
02/16 05Z,  -0.20,  -4.46,  -4.81,  99.90,  -0.15,
02/16 06Z,  -0.20,  -5.08,  -5.40,  99.90,  -0.12,
02/16 07Z,  -0.20,  -5.54,  -5.79,  99.90,  -0.05,
02/16 08Z,  -0.10,  -5.78,  -6.12,  99.90,  -0.24,
02/16 09Z,  -0.10,  -5.78,  -6.21,  99.90,  -0.33,  (min)
02/16 10Z,  -0.10,  -5.56,  -5.87,  99.90,  -0.21,
02/16 11Z,  -0.10,  -5.16,  -5.49,  99.90,  -0.23,
02/16 12Z,  -0.30,  -4.65,  -4.99,  99.90,  -0.04,
02/16 13Z,  -0.30,  -4.10,  -4.39,  99.90,   0.01,
02/16 14Z,  -0.30,  -3.57,  -4.06,  99.90,  -0.19,
02/16 15Z,  -0.40,  -3.12,  -3.61,  99.90,  -0.09,
02/16 16Z,  -0.40,  -2.75,  -3.17,  99.90,  -0.02,
02/16 17Z,  -0.40,  -2.46,  -2.82,  99.90,   0.04,
02/16 18Z,  -0.50,  -2.23,  -2.61,  99.90,   0.12,
02/16 19Z,  -0.50,  -2.04,  -2.42,  99.90,   0.12,
02/16 20Z,  -0.50,  -1.85,  -2.27,  99.90,   0.08,
02/16 21Z,  -0.50,  -1.69,  -2.07,  99.90,   0.12,
02/16 22Z,  -0.50,  -1.55,  -1.96,  99.90,   0.09,
02/16 23Z,  -0.50,  -1.50,  -1.95,  99.90,   0.05,  (max)
02/17 00Z,  -0.50,  -1.56,  -2.03,  99.90,   0.03,
02/17 01Z,  -0.50,  -1.77,  -2.24,  99.90,   0.03,
02/17 02Z,  -0.50,  -2.14,  -2.68,  99.90,  -0.04,
02/17 03Z,  -0.50,  -2.66,  -3.31,  99.90,  -0.15,
02/17 04Z,  -0.50,  -3.28,  -3.95,  99.90,  -0.17,
02/17 05Z,  -0.50,  -3.95,  -4.70,  99.90,  -0.25,
02/17 06Z,  -0.50,  -4.58,  -5.24,  99.90,  -0.16,
02/17 07Z,  -0.50,  -5.10,  -5.78,  99.90,  -0.18,
02/17 08Z,  -0.50,  -5.45,  -6.15,  99.90,  -0.20,
02/17 09Z,  -0.50,  -5.59,  -6.23,  99.90,  -0.14,  (min)
02/17 10Z,  -0.50,  -5.50,  -6.17,  99.90,  -0.17,
02/17 11Z,  -0.40,  -5.22,  -5.86,  99.90,  -0.24,
02/17 12Z,  -0.30,  -4.78,  -5.41,  99.90,  -0.33,
02/17 13Z,  -0.30,  -4.27,  -4.87,  99.90,  -0.30,
02/17 14Z,  -0.30,  -3.75,  -4.42,  99.90,  -0.37,
02/17 15Z,  -0.30,  -3.29,  -3.85,  99.90,  -0.26,
02/17 16Z,  -0.30,  -2.91,  -3.47,  99.90,  -0.26,
02/17 17Z,  -0.30,  -2.64,  -3.24,  99.90,  -0.30,
02/17 18Z,  -0.40,  -2.45,  -3.05,  99.90,  -0.20,
02/17 19Z,  -0.40,  -2.31,  -2.82,  99.90,  -0.11,
02/17 20Z,  -0.40,  -2.20,  -2.59,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 21Z,  -0.40,  -2.09,  99.90,  -2.49,  -0.00,
02/17 22Z,  -0.40,  -1.98,  99.90,  -2.39,  -0.02,
02/17 23Z,  -0.40,  -1.89,  99.90,  -2.32,  -0.03,
02/18 00Z,  -0.40,  -1.86,  99.90,  -2.30,  -0.04,  (max)
02/18 01Z,  -0.40,  -1.93,  99.90,  -2.38,  -0.05,
02/18 02Z,  -0.40,  -2.12,  99.90,  -2.59,  -0.07,
02/18 03Z,  -0.40,  -2.46,  99.90,  -2.94,  -0.08,
02/18 04Z,  -0.40,  -2.92,  99.90,  -3.42,  -0.09,
02/18 05Z,  -0.40,  -3.47,  99.90,  -3.98,  -0.11,
02/18 06Z,  -0.50,  -4.04,  99.90,  -4.66,  -0.12,
02/18 07Z,  -0.50,  -4.57,  99.90,  -5.20,  -0.13,
02/18 08Z,  -0.60,  -4.98,  99.90,  -5.72,  -0.14,
02/18 09Z,  -0.70,  -5.21,  99.90,  -6.06,  -0.14,
02/18 10Z,  -0.70,  -5.25,  99.90,  -6.09,  -0.14,  (min)
02/18 11Z,  -0.70,  -5.08,  99.90,  -5.93,  -0.14,
02/18 12Z,  -0.70,  -4.75,  99.90,  -5.59,  -0.14,
02/18 13Z,  -0.70,  -4.30,  99.90,  -5.14,  -0.14,
02/18 14Z,  -0.70,  -3.81,  99.90,  -4.66,  -0.14,
02/18 15Z,  -0.70,  -3.36,  99.90,  -4.20,  -0.14,
02/18 16Z,  -0.70,  -2.99,  99.90,  -3.84,  -0.14,
02/18 17Z,  -0.70,  -2.74,  99.90,  -3.58,  -0.14,
02/18 18Z,  -0.80,  -2.60,  99.90,  -3.55,  -0.14,
02/18 19Z,  -0.80,  -2.55,  99.90,  -3.49,  -0.14,
02/18 20Z,  -0.80,  -2.54,  99.90,  -3.49,  -0.14,
02/18 21Z,  -0.80,  -2.54,  99.90,  -3.49,  -0.14,  (max)
02/18 22Z,  -0.90,  -2.51,  99.90,  -3.56,  -0.14,
02/18 23Z,  -1.00,  -2.46,  99.90,  -3.60,  -0.14,  (min)
02/19 00Z,  -1.00,  -2.39,  99.90,  -3.53,  -0.14,
02/19 01Z,  -1.00,  -2.35,  99.90,  -3.49,  -0.14,  (max)
02/19 02Z,  -1.00,  -2.38,  99.90,  -3.52,  -0.14,
02/19 03Z,  -1.00,  -2.51,  99.90,  -3.65,  -0.14,
02/19 04Z,  -1.00,  -2.76,  99.90,  -3.90,  -0.14,
02/19 05Z,  -1.00,  -3.12,  99.90,  -4.26,  -0.14,
02/19 06Z,  -1.00,  -3.55,  99.90,  -4.70,  -0.14,
02/19 07Z,  -1.00,  -4.01,  99.90,  -5.15,  -0.14,
02/19 08Z,  -1.00,  -4.41,  99.90,  -5.55,  -0.14,
02/19 09Z,  -1.00,  -4.70,  99.90,  -5.84,  -0.14,
02/19 10Z,  -1.10,  -4.82,  99.90,  -6.07,  -0.14,  (min)
02/19 11Z,  -1.10,  -4.77,  99.90,  -6.01,  -0.14,
02/19 12Z,  -1.10,  -4.54,  99.90,  -5.78,  -0.14,
02/19 13Z,  -1.10,  -4.17,  99.90,  -5.41,  -0.14,
02/19 14Z,  -1.10,  -3.74,  99.90,  -4.98,  -0.14,
02/19 15Z,  -1.00,  -3.31,  99.90,  -4.45,  -0.14,
02/19 16Z,  -1.00,  -2.95,  99.90,  -4.10,  -0.14,
02/19 17Z,  -1.00,  -2.72,  99.90,  -3.87,  -0.14,
02/19 18Z,  -1.00,  -2.64,  99.90,  -3.78,  -0.14,  (max)
02/19 19Z,  -1.00,  -2.68,  99.90,  -3.82,  -0.14,
02/19 20Z,  -1.00,  -2.80,  99.90,  -3.95,  -0.14,
02/19 21Z,  -1.00,  -2.95,  99.90,  -4.10,  -0.14,
02/19 22Z,  -1.00,  -3.07,  99.90,  -4.21,  -0.14,
02/19 23Z,  -1.00,  -3.12,  99.90,  -4.26,  -0.14,
02/20 00Z,  -1.10,  -3.09,  99.90,  -4.34,  -0.14,  (min)
02/20 01Z,  -1.00,  -3.01,  99.90,  -4.15,  -0.14,
02/20 02Z,  -1.00,  -2.91,  99.90,  -4.06,  -0.14,
02/20 03Z,  -0.90,  -2.85,  99.90,  -3.90,  -0.14,  (max)
02/20 04Z,  -0.90,  -2.87,  99.90,  -3.91,  -0.14,
02/20 05Z,  -0.90,  -2.99,  99.90,  -4.04,  -0.14,
02/20 06Z,  -0.90,  -3.22,  99.90,  -4.26,  -0.14,
02/20 07Z,  -0.90,  -3.51,  99.90,  -4.56,  -0.14,
02/20 08Z,  -1.00,  -3.83,  99.90,  -4.97,  -0.14,
02/20 09Z,  -1.00,  -4.10,  99.90,  -5.25,  -0.14,
02/20 10Z,  -1.00,  -4.28,  99.90,  -5.42,  -0.14,
02/20 11Z,  -1.00,  -4.30,  99.90,  -5.45,  -0.14,  (min)
02/20 12Z,  -1.00,  -4.17,  99.90,  -5.31,  -0.14,
02/20 13Z,  -1.00,  -3.89,  99.90,  -5.04,  -0.14,
02/20 14Z,  -1.00,  -3.52,  99.90,  -4.67,  -0.14,
02/20 15Z,  -0.90,  -3.13,  99.90,  -4.17,  -0.14,
02/20 16Z,  -0.90,  -2.79,  99.90,  -3.83,  -0.14,
02/20 17Z,  -0.90,  -2.57,  99.90,  -3.62,  -0.14,
02/20 18Z,  -0.90,  -2.52,  99.90,  -3.57,  -0.14,  (max)
02/20 19Z,  -0.90,  -2.64,  99.90,  -3.68,  -0.14,
02/20 20Z,  -0.90,  -2.89,  99.90,  -3.93,  -0.14,
02/20 21Z,  -1.00,  -3.21,  99.90,  -4.35,  -0.14,
02/20 22Z,  -1.00,  -3.52,  99.90,  -4.66,  -0.14,
02/20 23Z,  -1.00,  -3.75,  99.90,  -4.89,  -0.14,
02/21 00Z,  -1.00,  -3.85,  99.90,  -5.00,  -0.14,  (min)
02/21 01Z,  -0.90,  -3.82,  99.90,  -4.87,  -0.14,
02/21 02Z,  -0.90,  -3.68,  99.90,  -4.73,  -0.14,
02/21 03Z,  -0.90,  -3.49,  99.90,  -4.53,  -0.14,
02/21 04Z,  -0.90,  -3.30,  99.90,  -4.34,  -0.14,
02/21 05Z,  -0.80,  -3.17,  99.90,  -4.11,  -0.14,
02/21 06Z,  -0.80,  -3.13,  99.90,  -4.08,  -0.14,  (max)
02/21 07Z,  -0.80,  -3.20,  99.90,  -4.15,  -0.14,
02/21 08Z,  -0.80,  -3.36,  99.90,  -4.30,  -0.14,
02/21 09Z,  -0.80,  -3.54,  99.90,  -4.48,  -0.14,
02/21 10Z,  -0.80,  -3.70,  99.90,  -4.64,  -0.14,  (min)
02/21 11Z,  -0.70,  -3.76,  99.90,  -4.61,  -0.14,
02/21 12Z,  -0.70,  -3.71,  99.90,  -4.55,  -0.14,