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
#Unalaska, AK : 03/17/2026 05:24:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 12Z,  -0.50,  -0.90,  -1.82,  99.90,  -0.42,
03/15 13Z,  -0.50,  -0.68,  -1.52,  99.90,  -0.34,
03/15 14Z,  -0.50,  -0.64,  -1.50,  99.90,  -0.36,  (max)
03/15 15Z,  -0.50,  -0.74,  -1.64,  99.90,  -0.40,
03/15 16Z,  -0.40,  -0.88,  -1.74,  99.90,  -0.46,
03/15 17Z,  -0.40,  -0.98,  -1.77,  99.90,  -0.39,
03/15 18Z,  -0.50,  -0.99,  -1.80,  99.90,  -0.31,  (min)
03/15 19Z,  -0.50,  -0.87,  -1.66,  99.90,  -0.29,
03/15 20Z,  -0.50,  -0.67,  -1.46,  99.90,  -0.29,
03/15 21Z,  -0.50,  -0.45,  -1.27,  99.90,  -0.32,
03/15 22Z,  -0.40,  -0.30,  -1.14,  99.90,  -0.44,  (max)
03/15 23Z,  -0.40,  -0.29,  -1.16,  99.90,  -0.47,
03/16 00Z,  -0.50,  -0.49,  -1.44,  99.90,  -0.45,
03/16 01Z,  -0.50,  -0.90,  -1.98,  99.90,  -0.58,
03/16 02Z,  -0.50,  -1.46,  -2.48,  99.90,  -0.52,
03/16 03Z,  -0.50,  -2.11,  -3.05,  99.90,  -0.44,
03/16 04Z,  -0.50,  -2.72,  -3.57,  99.90,  -0.35,
03/16 05Z,  -0.60,  -3.19,  -4.10,  99.90,  -0.31,
03/16 06Z,  -0.60,  -3.45,  -4.39,  99.90,  -0.34,
03/16 07Z,  -0.60,  -3.44,  -4.40,  99.90,  -0.36,  (min)
03/16 08Z,  -0.60,  -3.18,  -3.89,  99.90,  -0.11,
03/16 09Z,  -0.60,  -2.72,  -3.46,  99.90,  -0.14,
03/16 10Z,  -0.60,  -2.16,  -3.02,  99.90,  -0.26,
03/16 11Z,  -0.60,  -1.60,  -2.42,  99.90,  -0.22,
03/16 12Z,  -0.60,  -1.15,  -1.93,  99.90,  -0.18,
03/16 13Z,  -0.60,  -0.88,  -1.70,  99.90,  -0.22,
03/16 14Z,  -0.60,  -0.79,  -1.69,  99.90,  -0.30,  (max)
03/16 15Z,  -0.50,  -0.87,  -1.74,  99.90,  -0.37,
03/16 16Z,  -0.50,  -1.03,  -1.91,  99.90,  -0.38,
03/16 17Z,  -0.50,  -1.20,  -2.10,  99.90,  -0.40,
03/16 18Z,  -0.50,  -1.29,  -2.14,  99.90,  -0.35,  (min)
03/16 19Z,  -0.50,  -1.25,  -1.99,  99.90,  -0.24,
03/16 20Z,  -0.50,  -1.09,  -1.77,  99.90,  -0.18,
03/16 21Z,  -0.40,  -0.84,  -1.57,  99.90,  -0.33,
03/16 22Z,  -0.40,  -0.60,  -1.39,  99.90,  -0.39,
03/16 23Z,  -0.40,  -0.46,  -1.28,  99.90,  -0.42,  (max)
03/17 00Z,  -0.40,  -0.48,  -1.32,  99.90,  -0.44,
03/17 01Z,  -0.40,  -0.70,  -1.54,  99.90,  -0.44,
03/17 02Z,  -0.40,  -1.12,  -1.90,  99.90,  -0.38,
03/17 03Z,  -0.40,  -1.66,  -2.44,  99.90,  -0.38,
03/17 04Z,  -0.30,  -2.25,  -3.03,  99.90,  -0.48,
03/17 05Z,  -0.30,  -2.77,  -3.51,  99.90,  -0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 06Z,  -0.30,  -3.12,  99.90,  -3.85,  -0.43,
03/17 07Z,  -0.30,  -3.25,  99.90,  -3.97,  -0.42,  (min)
03/17 08Z,  -0.30,  -3.12,  99.90,  -3.84,  -0.41,
03/17 09Z,  -0.30,  -2.78,  99.90,  -3.49,  -0.40,
03/17 10Z,  -0.40,  -2.30,  99.90,  -3.10,  -0.40,
03/17 11Z,  -0.40,  -1.78,  99.90,  -2.57,  -0.39,
03/17 12Z,  -0.40,  -1.32,  99.90,  -2.10,  -0.38,
03/17 13Z,  -0.40,  -1.01,  99.90,  -1.78,  -0.37,
03/17 14Z,  -0.40,  -0.89,  99.90,  -1.65,  -0.36,  (max)
03/17 15Z,  -0.40,  -0.96,  99.90,  -1.71,  -0.35,
03/17 16Z,  -0.40,  -1.16,  99.90,  -1.90,  -0.34,
03/17 17Z,  -0.40,  -1.40,  99.90,  -2.13,  -0.33,
03/17 18Z,  -0.30,  -1.60,  99.90,  -2.24,  -0.33,
03/17 19Z,  -0.30,  -1.69,  99.90,  -2.32,  -0.33,  (min)
03/17 20Z,  -0.20,  -1.61,  99.90,  -2.14,  -0.33,
03/17 21Z,  -0.20,  -1.40,  99.90,  -1.93,  -0.33,
03/17 22Z,  -0.20,  -1.12,  99.90,  -1.65,  -0.33,
03/17 23Z,  -0.10,  -0.84,  99.90,  -1.28,  -0.33,
03/18 00Z,  -0.20,  -0.68,  99.90,  -1.21,  -0.33,  (max)
03/18 01Z,  -0.20,  -0.68,  99.90,  -1.21,  -0.33,
03/18 02Z,  -0.20,  -0.89,  99.90,  -1.42,  -0.33,
03/18 03Z,  -0.20,  -1.27,  99.90,  -1.80,  -0.33,
03/18 04Z,  -0.10,  -1.75,  99.90,  -2.18,  -0.33,
03/18 05Z,  -0.20,  -2.25,  99.90,  -2.78,  -0.33,
03/18 06Z,  -0.20,  -2.65,  99.90,  -3.18,  -0.33,
03/18 07Z,  -0.20,  -2.88,  99.90,  -3.41,  -0.33,
03/18 08Z,  -0.20,  -2.89,  99.90,  -3.42,  -0.33,  (min)
03/18 09Z,  -0.20,  -2.69,  99.90,  -3.22,  -0.33,
03/18 10Z,  -0.30,  -2.31,  99.90,  -2.94,  -0.33,
03/18 11Z,  -0.30,  -1.84,  99.90,  -2.47,  -0.33,
03/18 12Z,  -0.30,  -1.39,  99.90,  -2.02,  -0.33,
03/18 13Z,  -0.30,  -1.06,  99.90,  -1.69,  -0.33,
03/18 14Z,  -0.30,  -0.90,  99.90,  -1.53,  -0.33,  (max)
03/18 15Z,  -0.30,  -0.95,  99.90,  -1.58,  -0.33,
03/18 16Z,  -0.30,  -1.17,  99.90,  -1.80,  -0.33,
03/18 17Z,  -0.30,  -1.50,  99.90,  -2.13,  -0.33,
03/18 18Z,  -0.30,  -1.84,  99.90,  -2.47,  -0.33,
03/18 19Z,  -0.40,  -2.08,  99.90,  -2.81,  -0.33,
03/18 20Z,  -0.40,  -2.17,  99.90,  -2.90,  -0.33,  (min)
03/18 21Z,  -0.40,  -2.07,  99.90,  -2.80,  -0.33,
03/18 22Z,  -0.40,  -1.81,  99.90,  -2.54,  -0.33,
03/18 23Z,  -0.40,  -1.47,  99.90,  -2.20,  -0.33,
03/19 00Z,  -0.40,  -1.14,  99.90,  -1.87,  -0.33,
03/19 01Z,  -0.40,  -0.92,  99.90,  -1.65,  -0.33,
03/19 02Z,  -0.40,  -0.86,  99.90,  -1.59,  -0.33,  (max)
03/19 03Z,  -0.40,  -1.00,  99.90,  -1.73,  -0.33,
03/19 04Z,  -0.40,  -1.30,  99.90,  -2.03,  -0.33,
03/19 05Z,  -0.40,  -1.69,  99.90,  -2.42,  -0.33,
03/19 06Z,  -0.40,  -2.07,  99.90,  -2.80,  -0.33,
03/19 07Z,  -0.40,  -2.37,  99.90,  -3.10,  -0.33,
03/19 08Z,  -0.40,  -2.50,  99.90,  -3.23,  -0.33,  (min)
03/19 09Z,  -0.40,  -2.43,  99.90,  -3.16,  -0.33,
03/19 10Z,  -0.40,  -2.17,  99.90,  -2.90,  -0.33,
03/19 11Z,  -0.40,  -1.79,  99.90,  -2.52,  -0.33,
03/19 12Z,  -0.40,  -1.38,  99.90,  -2.11,  -0.33,
03/19 13Z,  -0.40,  -1.02,  99.90,  -1.75,  -0.33,
03/19 14Z,  -0.40,  -0.82,  99.90,  -1.55,  -0.33,
03/19 15Z,  -0.30,  -0.82,  99.90,  -1.45,  -0.33,  (max)
03/19 16Z,  -0.30,  -1.04,  99.90,  -1.67,  -0.33,
03/19 17Z,  -0.30,  -1.42,  99.90,  -2.05,  -0.33,
03/19 18Z,  -0.30,  -1.88,  99.90,  -2.51,  -0.33,
03/19 19Z,  -0.30,  -2.31,  99.90,  -2.94,  -0.33,
03/19 20Z,  -0.30,  -2.60,  99.90,  -3.23,  -0.33,
03/19 21Z,  -0.30,  -2.70,  99.90,  -3.33,  -0.33,  (min)
03/19 22Z,  -0.30,  -2.57,  99.90,  -3.20,  -0.33,
03/19 23Z,  -0.30,  -2.27,  99.90,  -2.90,  -0.33,
03/20 00Z,  -0.30,  -1.85,  99.90,  -2.48,  -0.33,
03/20 01Z,  -0.30,  -1.44,  99.90,  -2.07,  -0.33,
03/20 02Z,  -0.30,  -1.12,  99.90,  -1.75,  -0.33,
03/20 03Z,  -0.30,  -0.97,  99.90,  -1.60,  -0.33,  (max)
03/20 04Z,  -0.30,  -1.00,  99.90,  -1.63,  -0.33,
03/20 05Z,  -0.30,  -1.19,  99.90,  -1.82,  -0.33,
03/20 06Z,  -0.40,  -1.47,  99.90,  -2.20,  -0.33,
03/20 07Z,  -0.50,  -1.76,  99.90,  -2.59,  -0.33,
03/20 08Z,  -0.50,  -1.96,  99.90,  -2.79,  -0.33,
03/20 09Z,  -0.60,  -2.02,  99.90,  -2.95,  -0.33,  (min)
03/20 10Z,  -0.60,  -1.91,  99.90,  -2.84,  -0.33,
03/20 11Z,  -0.60,  -1.64,  99.90,  -2.57,  -0.33,
03/20 12Z,  -0.60,  -1.29,  99.90,  -2.22,  -0.33,
03/20 13Z,  -0.60,  -0.94,  99.90,  -1.87,  -0.33,
03/20 14Z,  -0.60,  -0.69,  99.90,  -1.62,  -0.33,
03/20 15Z,  -0.60,  -0.62,  99.90,  -1.55,  -0.33,  (max)
03/20 16Z,  -0.60,  -0.77,  99.90,  -1.70,  -0.33,
03/20 17Z,  -0.50,  -1.14,  99.90,  -1.97,  -0.33,
03/20 18Z,  -0.50,  -1.67,  99.90,  -2.50,  -0.33,
03/20 19Z,  -0.60,  -2.25,  99.90,  -3.18,  -0.33,
03/20 20Z,  -0.60,  -2.77,  99.90,  -3.71,  -0.33,
03/20 21Z,  -0.60,  -3.13,  99.90,  -4.06,  -0.33,
03/20 22Z,  -0.60,  -3.24,  99.90,  -4.17,  -0.33,  (min)
03/20 23Z,  -0.60,  -3.09,  99.90,  -4.02,  -0.33,
03/21 00Z,  -0.50,  -2.73,  99.90,  -3.56,  -0.33,