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 : 04/12/2026 11:22:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 12Z,  -0.80,  -8.07,  -9.10,  99.90,  -0.23,
04/10 13Z,  -0.80,  -7.45,  -8.44,  99.90,  -0.19,
04/10 14Z,  -0.80,  -6.86,  -7.99,  99.90,  -0.33,
04/10 15Z,  -0.80,  -6.40,  -7.45,  99.90,  -0.25,
04/10 16Z,  -0.80,  -6.35,  -7.18,  99.90,  -0.03,  (max)
04/10 17Z,  -0.80,  -6.78,  -7.57,  99.90,   0.01,
04/10 18Z,  -0.80,  -7.55,  -8.40,  99.90,  -0.05,
04/10 19Z,  -0.80,  -8.56,  -9.42,  99.90,  -0.06,
04/10 20Z,  -0.80,  -9.74, -10.89,  99.90,  -0.35,
04/10 21Z,  -0.80, -10.96, -12.18,  99.90,  -0.42,
04/10 22Z,  -0.80, -11.98, -12.94,  99.90,  -0.16,
04/10 23Z,  -0.80, -12.55, -13.43,  99.90,  -0.08,  (min)
04/11 00Z,  -0.80, -12.59, -13.38,  99.90,   0.01,
04/11 01Z,  -0.90, -12.14, -12.81,  99.90,   0.23,
04/11 02Z,  -0.90, -11.28, -12.00,  99.90,   0.18,
04/11 03Z,  -0.90, -10.08, -10.84,  99.90,   0.14,
04/11 04Z,  -0.80,  -8.90,  -9.53,  99.90,   0.17,
04/11 05Z,  -0.80,  -8.08,  -8.90,  99.90,  -0.02,
04/11 06Z,  -0.80,  -7.68,  -8.29,  99.90,   0.19,
04/11 07Z,  -0.80,  -7.62,  -8.09,  99.90,   0.33,  (max)
04/11 08Z,  -0.80,  -7.87,  -8.46,  99.90,   0.21,
04/11 09Z,  -0.80,  -8.33,  -8.98,  99.90,   0.15,
04/11 10Z,  -0.80,  -8.81,  -9.30,  99.90,   0.31,
04/11 11Z,  -0.80,  -9.09,  -9.70,  99.90,   0.19,
04/11 12Z,  -0.80,  -9.05,  -9.90,  99.90,  -0.05,  (min)
04/11 13Z,  -0.80,  -8.77,  -9.63,  99.90,  -0.06,
04/11 14Z,  -0.80,  -8.31,  -9.19,  99.90,  -0.08,
04/11 15Z,  -0.80,  -7.66,  -8.44,  99.90,   0.02,
04/11 16Z,  -0.70,  -7.00,  -7.80,  99.90,  -0.10,
04/11 17Z,  -0.70,  -6.64,  -7.48,  99.90,  -0.14,
04/11 18Z,  -0.70,  -6.73,  -7.45,  99.90,  -0.02,  (max)
04/11 19Z,  -0.70,  -7.21,  -7.90,  99.90,   0.01,
04/11 20Z,  -0.70,  -8.08,  -8.90,  99.90,  -0.12,
04/11 21Z,  -0.70,  -9.31, -10.18,  99.90,  -0.17,
04/11 22Z,  -0.70, -10.72, -11.60,  99.90,  -0.18,
04/11 23Z,  -0.70, -11.99, -12.71,  99.90,  -0.02,
04/12 00Z,  -0.70, -12.80, -13.47,  99.90,   0.03,
04/12 01Z,  -0.70, -13.00, -13.50,  99.90,   0.20,  (min)
04/12 02Z,  -0.70, -12.60, -13.01,  99.90,   0.29,
04/12 03Z,  -0.70, -11.59, -12.02,  99.90,   0.27,
04/12 04Z,  -0.70, -10.12, -10.74,  99.90,   0.08,
04/12 05Z,  -0.70,  -8.63,  -9.06,  99.90,   0.27,
04/12 06Z,  -0.70,  -7.53,  -7.85,  99.90,   0.38,
04/12 07Z,  -0.70,  -6.94,  -7.34,  99.90,   0.30,
04/12 08Z,  -0.70,  -6.86,  -7.20,  99.90,   0.36,  (max)
04/12 09Z,  -0.70,  -7.30,  -7.67,  99.90,   0.33,
04/12 10Z,  -0.70,  -8.12,  -8.56,  99.90,   0.26,
04/12 11Z,  -0.70,  -9.04,  -9.34,  99.90,   0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 12Z,  -0.70,  -9.74,  99.90, -10.07,   0.38,
04/12 13Z,  -0.70, -10.03,  99.90, -10.37,   0.35,  (min)
04/12 14Z,  -0.70,  -9.88,  99.90, -10.26,   0.33,
04/12 15Z,  -0.70,  -9.32,  99.90,  -9.72,   0.30,
04/12 16Z,  -0.70,  -8.34,  99.90,  -8.76,   0.28,
04/12 17Z,  -0.60,  -7.24,  99.90,  -7.59,   0.25,
04/12 18Z,  -0.50,  -6.47,  99.90,  -6.74,   0.22,
04/12 19Z,  -0.50,  -6.23,  99.90,  -6.53,   0.20,  (max)
04/12 20Z,  -0.50,  -6.57,  99.90,  -6.90,   0.17,
04/12 21Z,  -0.50,  -7.54,  99.90,  -7.89,   0.15,
04/12 22Z,  -0.60,  -9.05,  99.90,  -9.53,   0.12,
04/12 23Z,  -0.60, -10.81,  99.90, -11.31,   0.10,
04/13 00Z,  -0.60, -12.37,  99.90, -12.87,   0.10,
04/13 01Z,  -0.70, -13.34,  99.90, -13.95,   0.10,
04/13 02Z,  -0.70, -13.54,  99.90, -14.15,   0.10,  (min)
04/13 03Z,  -0.70, -12.94,  99.90, -13.54,   0.10,
04/13 04Z,  -0.70, -11.53,  99.90, -12.14,   0.10,
04/13 05Z,  -0.60,  -9.61,  99.90, -10.11,   0.10,
04/13 06Z,  -0.50,  -7.75,  99.90,  -8.15,   0.10,
04/13 07Z,  -0.50,  -6.44,  99.90,  -6.84,   0.10,
04/13 08Z,  -0.40,  -5.84,  99.90,  -6.14,   0.10,  (max)
04/13 09Z,  -0.40,  -6.03,  99.90,  -6.33,   0.10,
04/13 10Z,  -0.30,  -6.97,  99.90,  -7.17,   0.10,
04/13 11Z,  -0.30,  -8.38,  99.90,  -8.59,   0.10,
04/13 12Z,  -0.20,  -9.85,  99.90,  -9.96,   0.10,
04/13 13Z,  -0.20, -10.95,  99.90, -11.06,   0.10,
04/13 14Z,  -0.20, -11.41,  99.90, -11.52,   0.10,  (min)
04/13 15Z,  -0.20, -11.18,  99.90, -11.28,   0.10,
04/13 16Z,  -0.20, -10.24,  99.90, -10.34,   0.10,
04/13 17Z,  -0.20,  -8.71,  99.90,  -8.82,   0.10,
04/13 18Z,  -0.20,  -7.07,  99.90,  -7.17,   0.10,
04/13 19Z,  -0.20,  -5.88,  99.90,  -5.98,   0.10,
04/13 20Z,  -0.20,  -5.44,  99.90,  -5.54,   0.10,  (max)
04/13 21Z,  -0.10,  -5.86,  99.90,  -5.86,   0.10,
04/13 22Z,  -0.10,  -7.15,  99.90,  -7.15,   0.10,
04/13 23Z,  -0.10,  -9.09,  99.90,  -9.09,   0.10,
04/14 00Z,  -0.20, -11.21,  99.90, -11.32,   0.10,
04/14 01Z,  -0.20, -12.99,  99.90, -13.09,   0.10,
04/14 02Z,  -0.30, -13.95,  99.90, -14.16,   0.10,  (min)
04/14 03Z,  -0.30, -13.92,  99.90, -14.12,   0.10,
04/14 04Z,  -0.30, -12.87,  99.90, -13.07,   0.10,
04/14 05Z,  -0.30, -10.92,  99.90, -11.12,   0.10,
04/14 06Z,  -0.20,  -8.49,  99.90,  -8.60,   0.10,
04/14 07Z,  -0.20,  -6.34,  99.90,  -6.44,   0.10,
04/14 08Z,  -0.20,  -5.00,  99.90,  -5.10,   0.10,
04/14 09Z,  -0.20,  -4.69,  99.90,  -4.79,   0.10,  (max)
04/14 10Z,  -0.20,  -5.45,  99.90,  -5.56,   0.10,
04/14 11Z,  -0.30,  -7.10,  99.90,  -7.31,   0.10,
04/14 12Z,  -0.30,  -9.21,  99.90,  -9.41,   0.10,
04/14 13Z,  -0.40, -11.20,  99.90, -11.50,   0.10,
04/14 14Z,  -0.40, -12.55,  99.90, -12.86,   0.10,
04/14 15Z,  -0.50, -12.97,  99.90, -13.38,   0.10,  (min)
04/14 16Z,  -0.50, -12.40,  99.90, -12.80,   0.10,
04/14 17Z,  -0.50, -10.89,  99.90, -11.29,   0.10,
04/14 18Z,  -0.50,  -8.70,  99.90,  -9.11,   0.10,
04/14 19Z,  -0.50,  -6.51,  99.90,  -6.91,   0.10,
04/14 20Z,  -0.50,  -5.01,  99.90,  -5.42,   0.10,
04/14 21Z,  -0.50,  -4.57,  99.90,  -4.98,   0.10,  (max)
04/14 22Z,  -0.40,  -5.29,  99.90,  -5.59,   0.10,
04/14 23Z,  -0.40,  -7.04,  99.90,  -7.34,   0.10,
04/15 00Z,  -0.50,  -9.42,  99.90,  -9.82,   0.10,
04/15 01Z,  -0.50, -11.82,  99.90, -12.23,   0.10,
04/15 02Z,  -0.50, -13.63,  99.90, -14.03,   0.10,
04/15 03Z,  -0.60, -14.37,  99.90, -14.87,   0.10,  (min)
04/15 04Z,  -0.60, -13.89,  99.90, -14.39,   0.10,
04/15 05Z,  -0.60, -12.26,  99.90, -12.76,   0.10,
04/15 06Z,  -0.60,  -9.71,  99.90, -10.22,   0.10,
04/15 07Z,  -0.60,  -6.87,  99.90,  -7.38,   0.10,
04/15 08Z,  -0.50,  -4.61,  99.90,  -5.02,   0.10,
04/15 09Z,  -0.50,  -3.53,  99.90,  -3.94,   0.10,  (max)
04/15 10Z,  -0.50,  -3.81,  99.90,  -4.21,   0.10,
04/15 11Z,  -0.40,  -5.35,  99.90,  -5.66,   0.10,
04/15 12Z,  -0.40,  -7.80,  99.90,  -8.11,   0.10,
04/15 13Z,  -0.50, -10.54,  99.90, -10.95,   0.10,
04/15 14Z,  -0.50, -12.90,  99.90, -13.31,   0.10,
04/15 15Z,  -0.50, -14.30,  99.90, -14.70,   0.10,
04/15 16Z,  -0.50, -14.45,  99.90, -14.86,   0.10,  (min)
04/15 17Z,  -0.60, -13.36,  99.90, -13.86,   0.10,
04/15 18Z,  -0.60, -11.16,  99.90, -11.66,   0.10,
04/15 19Z,  -0.60,  -8.31,  99.90,  -8.81,   0.10,
04/15 20Z,  -0.50,  -5.68,  99.90,  -6.08,   0.10,
04/15 21Z,  -0.50,  -4.08,  99.90,  -4.49,   0.10,
04/15 22Z,  -0.50,  -3.87,  99.90,  -4.27,   0.10,  (max)
04/15 23Z,  -0.40,  -5.02,  99.90,  -5.33,   0.10,
04/16 00Z,  -0.40,  -7.25,  99.90,  -7.56,   0.10,