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 : 12/15/2025 04:22:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 12Z,  -0.70,  -1.61,  -2.92,  99.90,  -0.61,
12/13 13Z,  -0.70,  -1.82,  -3.04,  99.90,  -0.52,
12/13 14Z,  -0.70,  -2.00,  -3.17,  99.90,  -0.47,
12/13 15Z,  -0.70,  -2.06,  -3.21,  99.90,  -0.45,  (min)
12/13 16Z,  -0.70,  -1.95,  -3.08,  99.90,  -0.43,
12/13 17Z,  -0.60,  -1.66,  -2.70,  99.90,  -0.44,
12/13 18Z,  -0.70,  -1.22,  -2.23,  99.90,  -0.31,
12/13 19Z,  -0.70,  -0.71,  -1.79,  99.90,  -0.38,
12/13 20Z,  -0.60,  -0.21,  -1.40,  99.90,  -0.59,
12/13 21Z,  -0.60,   0.16,  -1.02,  99.90,  -0.58,
12/13 22Z,  -0.70,   0.34,  -0.84,  99.90,  -0.48,  (max)
12/13 23Z,  -0.70,   0.27,  -0.92,  99.90,  -0.49,
12/14 00Z,  -0.70,  -0.03,  -1.24,  99.90,  -0.51,
12/14 01Z,  -0.70,  -0.52,  -1.86,  99.90,  -0.64,
12/14 02Z,  -0.70,  -1.12,  -2.43,  99.90,  -0.61,
12/14 03Z,  -0.70,  -1.72,  -3.03,  99.90,  -0.61,
12/14 04Z,  -0.70,  -2.21,  -3.53,  99.90,  -0.62,
12/14 05Z,  -0.60,  -2.53,  -3.83,  99.90,  -0.70,
12/14 06Z,  -0.70,  -2.64,  -3.91,  99.90,  -0.57,  (min)
12/14 07Z,  -0.70,  -2.54,  -3.81,  99.90,  -0.57,
12/14 08Z,  -0.70,  -2.31,  -3.58,  99.90,  -0.57,
12/14 09Z,  -0.70,  -2.00,  -3.35,  99.90,  -0.65,
12/14 10Z,  -0.70,  -1.71,  -2.98,  99.90,  -0.57,
12/14 11Z,  -0.70,  -1.50,  -2.74,  99.90,  -0.54,  (max)
12/14 12Z,  -0.70,  -1.39,  -2.75,  99.90,  -0.66,  (min)
12/14 13Z,  -0.70,  -1.37,  -2.58,  99.90,  -0.51,
12/14 14Z,  -0.70,  -1.39,  -2.51,  99.90,  -0.42,
12/14 15Z,  -0.70,  -1.41,  -2.51,  99.90,  -0.40,
12/14 16Z,  -0.70,  -1.34,  -2.36,  99.90,  -0.32,
12/14 17Z,  -0.80,  -1.16,  -2.18,  99.90,  -0.22,
12/14 18Z,  -0.80,  -0.87,  -1.76,  99.90,  -0.09,
12/14 19Z,  -0.80,  -0.49,  -1.41,  99.90,  -0.12,
12/14 20Z,  -0.80,  -0.11,  -1.13,  99.90,  -0.22,
12/14 21Z,  -0.70,   0.20,  -0.82,  99.90,  -0.32,
12/14 22Z,  -0.70,   0.37,  -0.73,  99.90,  -0.40,  (max)
12/14 23Z,  -0.80,   0.32,  -0.88,  99.90,  -0.40,
12/15 00Z,  -0.80,   0.05,  -1.07,  99.90,  -0.32,
12/15 01Z,  -0.80,  -0.43,  -1.55,  99.90,  -0.32,
12/15 02Z,  -0.70,  -1.05,  -2.27,  99.90,  -0.52,
12/15 03Z,  -0.70,  -1.72,  -2.94,  99.90,  -0.52,
12/15 04Z,  -0.70,  -2.34,  -3.51,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 05Z,  -0.60,  -2.83,  99.90,  -3.90,  -0.47,
12/15 06Z,  -0.60,  -3.10,  99.90,  -4.18,  -0.48,
12/15 07Z,  -0.60,  -3.14,  99.90,  -4.22,  -0.48,  (min)
12/15 08Z,  -0.60,  -2.97,  99.90,  -4.06,  -0.48,
12/15 09Z,  -0.60,  -2.64,  99.90,  -3.73,  -0.49,
12/15 10Z,  -0.60,  -2.23,  99.90,  -3.32,  -0.49,
12/15 11Z,  -0.60,  -1.82,  99.90,  -2.92,  -0.50,
12/15 12Z,  -0.60,  -1.47,  99.90,  -2.57,  -0.50,
12/15 13Z,  -0.60,  -1.21,  99.90,  -2.32,  -0.51,
12/15 14Z,  -0.60,  -1.04,  99.90,  -2.15,  -0.51,
12/15 15Z,  -0.60,  -0.92,  99.90,  -2.03,  -0.52,
12/15 16Z,  -0.60,  -0.80,  99.90,  -1.92,  -0.52,
12/15 17Z,  -0.60,  -0.65,  99.90,  -1.77,  -0.52,
12/15 18Z,  -0.50,  -0.44,  99.90,  -1.46,  -0.52,
12/15 19Z,  -0.50,  -0.18,  99.90,  -1.20,  -0.52,
12/15 20Z,  -0.60,   0.09,  99.90,  -1.03,  -0.52,
12/15 21Z,  -0.60,   0.33,  99.90,  -0.79,  -0.52,
12/15 22Z,  -0.60,   0.45,  99.90,  -0.67,  -0.52,  (max)
12/15 23Z,  -0.60,   0.40,  99.90,  -0.72,  -0.52,
12/16 00Z,  -0.60,   0.15,  99.90,  -0.97,  -0.52,
12/16 01Z,  -0.60,  -0.30,  99.90,  -1.42,  -0.52,
12/16 02Z,  -0.60,  -0.91,  99.90,  -2.03,  -0.52,
12/16 03Z,  -0.60,  -1.62,  99.90,  -2.74,  -0.52,
12/16 04Z,  -0.60,  -2.32,  99.90,  -3.44,  -0.52,
12/16 05Z,  -0.50,  -2.93,  99.90,  -3.95,  -0.52,
12/16 06Z,  -0.60,  -3.36,  99.90,  -4.48,  -0.52,
12/16 07Z,  -0.60,  -3.56,  99.90,  -4.68,  -0.52,  (min)
12/16 08Z,  -0.60,  -3.51,  99.90,  -4.63,  -0.52,
12/16 09Z,  -0.60,  -3.24,  99.90,  -4.36,  -0.52,
12/16 10Z,  -0.70,  -2.81,  99.90,  -4.03,  -0.52,
12/16 11Z,  -0.70,  -2.30,  99.90,  -3.52,  -0.52,
12/16 12Z,  -0.60,  -1.78,  99.90,  -2.90,  -0.52,
12/16 13Z,  -0.60,  -1.32,  99.90,  -2.44,  -0.52,
12/16 14Z,  -0.60,  -0.95,  99.90,  -2.07,  -0.52,
12/16 15Z,  -0.60,  -0.66,  99.90,  -1.78,  -0.52,
12/16 16Z,  -0.60,  -0.44,  99.90,  -1.56,  -0.52,
12/16 17Z,  -0.60,  -0.24,  99.90,  -1.37,  -0.52,
12/16 18Z,  -0.60,  -0.05,  99.90,  -1.17,  -0.52,
12/16 19Z,  -0.60,   0.15,  99.90,  -0.97,  -0.52,
12/16 20Z,  -0.60,   0.35,  99.90,  -0.77,  -0.52,
12/16 21Z,  -0.60,   0.51,  99.90,  -0.61,  -0.52,  (max)
12/16 22Z,  -0.70,   0.59,  99.90,  -0.63,  -0.52,
12/16 23Z,  -0.70,   0.53,  99.90,  -0.70,  -0.52,
12/17 00Z,  -0.70,   0.29,  99.90,  -0.93,  -0.52,
12/17 01Z,  -0.70,  -0.13,  99.90,  -1.36,  -0.52,
12/17 02Z,  -0.70,  -0.72,  99.90,  -1.95,  -0.52,
12/17 03Z,  -0.70,  -1.43,  99.90,  -2.65,  -0.52,
12/17 04Z,  -0.70,  -2.18,  99.90,  -3.40,  -0.52,
12/17 05Z,  -0.70,  -2.87,  99.90,  -4.09,  -0.52,
12/17 06Z,  -0.70,  -3.43,  99.90,  -4.65,  -0.52,
12/17 07Z,  -0.70,  -3.78,  99.90,  -5.00,  -0.52,
12/17 08Z,  -0.70,  -3.88,  99.90,  -5.10,  -0.52,  (min)
12/17 09Z,  -0.80,  -3.72,  99.90,  -5.04,  -0.52,
12/17 10Z,  -0.80,  -3.35,  99.90,  -4.67,  -0.52,
12/17 11Z,  -0.80,  -2.82,  99.90,  -4.14,  -0.52,
12/17 12Z,  -0.80,  -2.22,  99.90,  -3.54,  -0.52,
12/17 13Z,  -0.80,  -1.62,  99.90,  -2.94,  -0.52,
12/17 14Z,  -0.80,  -1.08,  99.90,  -2.40,  -0.52,
12/17 15Z,  -0.80,  -0.63,  99.90,  -1.95,  -0.52,
12/17 16Z,  -0.80,  -0.28,  99.90,  -1.60,  -0.52,
12/17 17Z,  -0.80,   0.00,  99.90,  -1.32,  -0.52,
12/17 18Z,  -0.80,   0.23,  99.90,  -1.09,  -0.52,
12/17 19Z,  -0.80,   0.43,  99.90,  -0.89,  -0.52,
12/17 20Z,  -0.80,   0.59,  99.90,  -0.73,  -0.52,
12/17 21Z,  -0.90,   0.72,  99.90,  -0.70,  -0.52,
12/17 22Z,  -0.90,   0.76,  99.90,  -0.66,  -0.52,  (max)
12/17 23Z,  -0.90,   0.69,  99.90,  -0.73,  -0.52,
12/18 00Z,  -0.90,   0.47,  99.90,  -0.95,  -0.52,
12/18 01Z,  -0.90,   0.08,  99.90,  -1.34,  -0.52,
12/18 02Z,  -0.90,  -0.48,  99.90,  -1.90,  -0.52,
12/18 03Z,  -0.80,  -1.17,  99.90,  -2.49,  -0.52,
12/18 04Z,  -0.80,  -1.93,  99.90,  -3.25,  -0.52,
12/18 05Z,  -0.80,  -2.68,  99.90,  -4.00,  -0.52,
12/18 06Z,  -0.90,  -3.34,  99.90,  -4.76,  -0.52,
12/18 07Z,  -0.90,  -3.82,  99.90,  -5.25,  -0.52,
12/18 08Z,  -0.90,  -4.07,  99.90,  -5.49,  -0.52,  (min)
12/18 09Z,  -0.90,  -4.06,  99.90,  -5.48,  -0.52,
12/18 10Z,  -0.90,  -3.79,  99.90,  -5.22,  -0.52,
12/18 11Z,  -0.90,  -3.32,  99.90,  -4.74,  -0.52,
12/18 12Z,  -0.90,  -2.71,  99.90,  -4.13,  -0.52,
12/18 13Z,  -0.90,  -2.04,  99.90,  -3.46,  -0.52,
12/18 14Z,  -0.90,  -1.38,  99.90,  -2.81,  -0.52,
12/18 15Z,  -0.90,  -0.80,  99.90,  -2.22,  -0.52,
12/18 16Z,  -0.90,  -0.31,  99.90,  -1.74,  -0.52,
12/18 17Z,  -0.90,   0.07,  99.90,  -1.35,  -0.52,
12/18 18Z,  -0.90,   0.37,  99.90,  -1.06,  -0.52,
12/18 19Z,  99.90,   0.59,  99.90,  99.90,  -0.52,
12/18 20Z,  99.90,   0.77,  99.90,  99.90,  -0.52,
12/18 21Z,  99.90,   0.88,  99.90,  99.90,  -0.52,
12/18 22Z,  99.90,   0.92,  99.90,  99.90,  -0.52,
12/18 23Z,  99.90,   0.87,  99.90,  99.90,  -0.52,
12/19 00Z,  99.90,   0.67,  99.90,  99.90,  -0.52,