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
#Alitak, AK : 04/22/2026 04:21:57 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,  -0.10,  -0.99,  -1.68,  99.90,  -0.59,
04/20 13Z,  -0.10,  -1.51,  -2.07,  99.90,  -0.46,  (max)
04/20 14Z,  -0.10,  -3.64,  -3.91,  99.90,  -0.17,
04/20 15Z,  -0.10,  -6.86,  -7.06,  99.90,  -0.10,
04/20 16Z,  -0.10, -10.50, -10.84,  99.90,  -0.24,
04/20 17Z,  -0.10, -13.91, -14.48,  99.90,  -0.47,
04/20 18Z,  -0.10, -16.45, -17.22,  99.90,  -0.67,
04/20 19Z,  -0.20, -17.63, -18.24,  99.90,  -0.41,  (min)
04/20 20Z,  -0.20, -17.20, -17.89,  99.90,  -0.49,
04/20 21Z,  -0.20, -15.28, -16.13,  99.90,  -0.65,
04/20 22Z,  -0.20, -12.23, -12.79,  99.90,  -0.36,
04/20 23Z,  -0.20,  -8.76,  -9.15,  99.90,  -0.19,
04/21 00Z,  -0.10,  -5.89,  -6.45,  99.90,  -0.46,
04/21 01Z,  -0.20,  -4.45,  -5.18,  99.90,  -0.53,  (max)
04/21 02Z,  -0.20,  -4.57,  -5.26,  99.90,  -0.49,
04/21 03Z,  -0.20,  -5.86,  -6.45,  99.90,  -0.39,
04/21 04Z,  -0.20,  -7.80,  -8.46,  99.90,  -0.46,
04/21 05Z,  -0.20,  -9.79, -10.37,  99.90,  -0.38,
04/21 06Z,  -0.30, -11.27, -11.94,  99.90,  -0.37,
04/21 07Z,  -0.30, -11.80, -12.54,  99.90,  -0.44,  (min)
04/21 08Z,  -0.30, -11.17, -11.60,  99.90,  -0.13,
04/21 09Z,  -0.30,  -9.48,  -9.95,  99.90,  -0.17,
04/21 10Z,  -0.30,  -7.09,  -7.63,  99.90,  -0.24,
04/21 11Z,  -0.40,  -4.47,  -4.96,  99.90,  -0.09,
04/21 12Z,  -0.40,  -2.41,  -3.05,  99.90,  -0.24,
04/21 13Z,  -0.40,  -1.71,  -2.56,  99.90,  -0.45,  (max)
04/21 14Z,  -0.40,  -2.62,  -3.23,  99.90,  -0.21,
04/21 15Z,  -0.50,  -4.82,  -5.18,  99.90,   0.14,
04/21 16Z,  -0.50,  -7.81,  -8.22,  99.90,   0.09,
04/21 17Z,  -0.50, -11.06, -11.55,  99.90,   0.01,
04/21 18Z,  -0.50, -13.99, -14.69,  99.90,  -0.20,
04/21 19Z,  -0.50, -16.09, -16.69,  99.90,  -0.10,
04/21 20Z,  -0.50, -16.93, -17.47,  99.90,  -0.04,  (min)
04/21 21Z,  -0.60, -16.35, -16.96,  99.90,  -0.01,
04/21 22Z,  -0.60, -14.51, -15.29,  99.90,  -0.18,
04/21 23Z,  -0.50, -11.77, -12.31,  99.90,  -0.04,
04/22 00Z,  -0.50,  -8.76,  -9.20,  99.90,   0.06,
04/22 01Z,  -0.50,  -6.41,  -6.84,  99.90,   0.07,
04/22 02Z,  -0.50,  -5.33,  -5.86,  99.90,  -0.03,  (max)
04/22 03Z,  -0.50,  -5.52,  -6.13,  99.90,  -0.11,
04/22 04Z,  -0.50,  -6.61,  -7.12,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 05Z,  -0.50,  -8.16,  99.90,  -8.68,  -0.02,
04/22 06Z,  -0.50,  -9.70,  99.90, -10.23,  -0.04,
04/22 07Z,  -0.50, -10.76,  99.90, -11.31,  -0.05,
04/22 08Z,  -0.50, -11.01,  99.90, -11.58,  -0.06,  (min)
04/22 09Z,  -0.50, -10.31,  99.90, -10.89,  -0.08,
04/22 10Z,  -0.50,  -8.81,  99.90,  -9.40,  -0.09,
04/22 11Z,  -0.50,  -6.81,  99.90,  -7.41,  -0.10,
04/22 12Z,  -0.50,  -4.72,  99.90,  -5.34,  -0.11,
04/22 13Z,  -0.50,  -3.21,  99.90,  -3.84,  -0.13,
04/22 14Z,  -0.50,  -2.89,  99.90,  -3.53,  -0.14,  (max)
04/22 15Z,  -0.50,  -3.86,  99.90,  -4.52,  -0.15,
04/22 16Z,  -0.50,  -5.81,  99.90,  -6.48,  -0.17,
04/22 17Z,  -0.50,  -8.36,  99.90,  -9.02,  -0.17,
04/22 18Z,  -0.60, -11.09,  99.90, -11.86,  -0.17,
04/22 19Z,  -0.60, -13.55,  99.90, -14.32,  -0.17,
04/22 20Z,  -0.60, -15.30,  99.90, -16.06,  -0.17,
04/22 21Z,  -0.60, -15.97,  99.90, -16.73,  -0.17,  (min)
04/22 22Z,  -0.60, -15.47,  99.90, -16.23,  -0.17,
04/22 23Z,  -0.50, -13.92,  99.90, -14.59,  -0.17,
04/23 00Z,  -0.40, -11.60,  99.90, -12.17,  -0.17,
04/23 01Z,  -0.40,  -9.07,  99.90,  -9.64,  -0.17,
04/23 02Z,  -0.40,  -7.12,  99.90,  -7.68,  -0.17,
04/23 03Z,  -0.50,  -6.19,  99.90,  -6.86,  -0.17,  (max)
04/23 04Z,  -0.50,  -6.24,  99.90,  -6.90,  -0.17,
04/23 05Z,  -0.50,  -6.99,  99.90,  -7.66,  -0.17,
04/23 06Z,  -0.60,  -8.15,  99.90,  -8.92,  -0.17,
04/23 07Z,  -0.60,  -9.33,  99.90, -10.09,  -0.17,
04/23 08Z,  -0.60, -10.16,  99.90, -10.92,  -0.17,
04/23 09Z,  -0.60, -10.36,  99.90, -11.12,  -0.17,  (min)
04/23 10Z,  -0.60,  -9.84,  99.90, -10.61,  -0.17,
04/23 11Z,  -0.60,  -8.73,  99.90,  -9.50,  -0.17,
04/23 12Z,  -0.60,  -7.22,  99.90,  -7.99,  -0.17,
04/23 13Z,  -0.70,  -5.61,  99.90,  -6.48,  -0.17,
04/23 14Z,  -0.70,  -4.44,  99.90,  -5.31,  -0.17,
04/23 15Z,  -0.70,  -4.21,  99.90,  -5.08,  -0.17,  (max)
04/23 16Z,  -0.70,  -4.94,  99.90,  -5.81,  -0.17,
04/23 17Z,  -0.70,  -6.44,  99.90,  -7.30,  -0.17,
04/23 18Z,  -0.70,  -8.46,  99.90,  -9.32,  -0.17,
04/23 19Z,  -0.80, -10.70,  99.90, -11.67,  -0.17,
04/23 20Z,  -0.80, -12.79,  99.90, -13.76,  -0.17,
04/23 21Z,  -0.70, -14.35,  99.90, -15.21,  -0.17,
04/23 22Z,  -0.70, -15.05,  99.90, -15.91,  -0.17,  (min)
04/23 23Z,  -0.70, -14.78,  99.90, -15.65,  -0.17,
04/24 00Z,  -0.80, -13.61,  99.90, -14.58,  -0.17,
04/24 01Z,  -0.80, -11.70,  99.90, -12.66,  -0.17,
04/24 02Z,  -0.90,  -9.51,  99.90, -10.57,  -0.17,
04/24 03Z,  -0.90,  -7.72,  99.90,  -8.79,  -0.17,
04/24 04Z,  -0.90,  -6.72,  99.90,  -7.79,  -0.17,
04/24 05Z,  -0.80,  -6.50,  99.90,  -7.47,  -0.17,  (max)
04/24 06Z,  -0.80,  -6.93,  99.90,  -7.90,  -0.17,
04/24 07Z,  -0.70,  -7.80,  99.90,  -8.67,  -0.17,
04/24 08Z,  -0.70,  -8.81,  99.90,  -9.68,  -0.17,
04/24 09Z,  -0.60,  -9.65,  99.90, -10.42,  -0.17,
04/24 10Z,  -0.60, -10.05,  99.90, -10.82,  -0.17,  (min)
04/24 11Z,  -0.60,  -9.91,  99.90, -10.68,  -0.17,
04/24 12Z,  -0.70,  -9.28,  99.90, -10.14,  -0.17,
04/24 13Z,  -0.70,  -8.20,  99.90,  -9.07,  -0.17,
04/24 14Z,  -0.80,  -6.89,  99.90,  -7.85,  -0.17,
04/24 15Z,  -0.80,  -5.79,  99.90,  -6.76,  -0.17,
04/24 16Z,  -0.90,  -5.36,  99.90,  -6.43,  -0.17,  (max)
04/24 17Z,  -0.90,  -5.68,  99.90,  -6.74,  -0.17,
04/24 18Z,  -0.90,  -6.66,  99.90,  -7.72,  -0.17,
04/24 19Z,  -0.90,  -8.20,  99.90,  -9.26,  -0.17,
04/24 20Z,  -0.80, -10.08,  99.90, -11.05,  -0.17,
04/24 21Z,  -0.80, -11.98,  99.90, -12.94,  -0.17,
04/24 22Z,  -0.80, -13.52,  99.90, -14.48,  -0.17,
04/24 23Z,  -0.80, -14.37,  99.90, -15.34,  -0.17,
04/25 00Z,  -0.80, -14.39,  99.90, -15.35,  -0.17,  (min)
04/25 01Z,  -0.90, -13.52,  99.90, -14.59,  -0.17,
04/25 02Z,  -0.90, -11.85,  99.90, -12.91,  -0.17,
04/25 03Z,  -1.00,  -9.77,  99.90, -10.94,  -0.17,
04/25 04Z,  -1.00,  -7.95,  99.90,  -9.11,  -0.17,
04/25 05Z,  -1.00,  -6.75,  99.90,  -7.92,  -0.17,
04/25 06Z,  -0.90,  -6.27,  99.90,  -7.34,  -0.17,  (max)
04/25 07Z,  -0.90,  -6.49,  99.90,  -7.56,  -0.17,
04/25 08Z,  -0.80,  -7.28,  99.90,  -8.24,  -0.17,
04/25 09Z,  -0.80,  -8.37,  99.90,  -9.34,  -0.17,
04/25 10Z,  -0.80,  -9.46,  99.90, -10.43,  -0.17,
04/25 11Z,  -0.80, -10.24,  99.90, -11.21,  -0.17,
04/25 12Z,  -0.80, -10.55,  99.90, -11.52,  -0.17,  (min)
04/25 13Z,  -0.90, -10.32,  99.90, -11.39,  -0.17,
04/25 14Z,  -0.90,  -9.51,  99.90, -10.57,  -0.17,
04/25 15Z,  -1.00,  -8.22,  99.90,  -9.39,  -0.17,
04/25 16Z,  -1.00,  -6.95,  99.90,  -8.12,  -0.17,
04/25 17Z,  -1.00,  -6.15,  99.90,  -7.32,  -0.17,
04/25 18Z,  -1.00,  -6.00,  99.90,  -7.17,  -0.17,
04/25 19Z,  99.90,  -6.53,  99.90,  99.90,  -0.17,
04/25 20Z,  99.90,  -7.75,  99.90,  99.90,  -0.17,
04/25 21Z,  99.90,  -9.46,  99.90,  99.90,  -0.17,
04/25 22Z,  99.90, -11.35,  99.90,  99.90,  -0.17,
04/25 23Z,  99.90, -12.98,  99.90,  99.90,  -0.17,
04/26 00Z,  99.90, -14.00,  99.90,  99.90,  -0.17,