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
#Elfin Cove, AK : 04/17/2026 15:22:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 00Z,  -0.20,  -9.70, -11.27,  99.90,  -1.37,
04/16 01Z,  -0.20, -11.68, -13.27,  99.90,  -1.39,
04/16 02Z,  -0.30, -12.70, -14.36,  99.90,  -1.36,  (min)
04/16 03Z,  -0.30, -12.47, -14.16,  99.90,  -1.39,
04/16 04Z,  -0.30, -11.02, -12.67,  99.90,  -1.35,
04/16 05Z,  -0.30,  -8.68, -10.34,  99.90,  -1.36,
04/16 06Z,  -0.30,  -6.02,  -7.64,  99.90,  -1.32,
04/16 07Z,  -0.30,  -3.71,  -5.30,  99.90,  -1.29,
04/16 08Z,  -0.30,  -2.32,  -3.80,  99.90,  -1.18,
04/16 09Z,  -0.30,  -2.29,  -3.67,  99.90,  -1.08,  (max)
04/16 10Z,  -0.40,  -3.71,  -5.11,  99.90,  -1.00,
04/16 11Z,  -0.40,  -6.22,  -7.63,  99.90,  -1.01,
04/16 12Z,  -0.40,  -9.19, -10.54,  99.90,  -0.95,
04/16 13Z,  -0.40, -11.91, -13.20,  99.90,  -0.89,
04/16 14Z,  -0.40, -13.74, -15.05,  99.90,  -0.91,
04/16 15Z,  -0.40, -14.26, -15.73,  99.90,  -1.07,  (min)
04/16 16Z,  -0.40, -13.37, -14.94,  99.90,  -1.17,
04/16 17Z,  -0.40, -11.27, -12.90,  99.90,  -1.23,
04/16 18Z,  -0.30,  -8.52, -10.26,  99.90,  -1.44,
04/16 19Z,  -0.30,  -5.80,  -7.58,  99.90,  -1.48,
04/16 20Z,  -0.40,  -3.76,  -5.59,  99.90,  -1.43,
04/16 21Z,  -0.40,  -2.91,  -4.72,  99.90,  -1.41,  (max)
04/16 22Z,  -0.40,  -3.51,  -5.33,  99.90,  -1.42,
04/16 23Z,  -0.40,  -5.34,  -7.14,  99.90,  -1.40,
04/17 00Z,  -0.30,  -7.83,  -9.63,  99.90,  -1.50,
04/17 01Z,  -0.40, -10.26, -12.04,  99.90,  -1.38,
04/17 02Z,  -0.40, -12.01, -13.71,  99.90,  -1.30,
04/17 03Z,  -0.40, -12.60, -14.38,  99.90,  -1.38,  (min)
04/17 04Z,  -0.40, -11.84, -13.64,  99.90,  -1.40,
04/17 05Z,  -0.40,  -9.88, -11.55,  99.90,  -1.27,
04/17 06Z,  -0.40,  -7.18,  -8.83,  99.90,  -1.25,
04/17 07Z,  -0.40,  -4.42,  -5.95,  99.90,  -1.13,
04/17 08Z,  -0.50,  -2.29,  -3.88,  99.90,  -1.09,
04/17 09Z,  -0.40,  -1.39,  -2.80,  99.90,  -1.01,  (max)
04/17 10Z,  -0.40,  -2.05,  -3.47,  99.90,  -1.02,
04/17 11Z,  -0.40,  -4.23,  -5.68,  99.90,  -1.05,
04/17 12Z,  -0.50,  -7.36,  -8.89,  99.90,  -1.03,
04/17 13Z,  -0.50, -10.69, -12.13,  99.90,  -0.94,
04/17 14Z,  -0.50, -13.45, -14.90,  99.90,  -0.95,
04/17 15Z,  -0.50, -15.05, -16.58,  99.90,  -1.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 16Z,  -0.50, -15.14,  99.90, -16.68,  -1.04,  (min)
04/17 17Z,  -0.40, -13.73,  99.90, -15.17,  -1.04,
04/17 18Z,  -0.40, -11.17,  99.90, -12.62,  -1.05,
04/17 19Z,  -0.40,  -8.11,  99.90,  -9.57,  -1.06,
04/17 20Z,  -0.40,  -5.29,  99.90,  -6.75,  -1.06,
04/17 21Z,  -0.50,  -3.37,  99.90,  -4.94,  -1.07,
04/17 22Z,  -0.40,  -2.83,  99.90,  -4.31,  -1.08,  (max)
04/17 23Z,  -0.40,  -3.79,  99.90,  -5.28,  -1.09,
04/18 00Z,  -0.40,  -5.89,  99.90,  -7.38,  -1.09,
04/18 01Z,  -0.40,  -8.42,  99.90,  -9.92,  -1.10,
04/18 02Z,  -0.30, -10.67,  99.90, -12.08,  -1.11,
04/18 03Z,  -0.40, -12.04,  99.90, -13.55,  -1.11,
04/18 04Z,  -0.40, -12.14,  99.90, -13.65,  -1.11,  (min)
04/18 05Z,  -0.40, -10.88,  99.90, -12.40,  -1.11,
04/18 06Z,  -0.40,  -8.55,  99.90, -10.06,  -1.11,
04/18 07Z,  -0.40,  -5.69,  99.90,  -7.20,  -1.11,
04/18 08Z,  -0.40,  -3.03,  99.90,  -4.54,  -1.11,
04/18 09Z,  -0.40,  -1.27,  99.90,  -2.78,  -1.11,
04/18 10Z,  -0.40,  -0.96,  99.90,  -2.47,  -1.11,  (max)
04/18 11Z,  -0.30,  -2.32,  99.90,  -3.73,  -1.11,
04/18 12Z,  -0.30,  -5.10,  99.90,  -6.52,  -1.11,
04/18 13Z,  -0.30,  -8.62,  99.90, -10.03,  -1.11,
04/18 14Z,  -0.30, -12.04,  99.90, -13.46,  -1.11,
04/18 15Z,  -0.30, -14.64,  99.90, -16.06,  -1.11,
04/18 16Z,  -0.40, -15.88,  99.90, -17.40,  -1.11,  (min)
04/18 17Z,  -0.40, -15.52,  99.90, -17.04,  -1.11,
04/18 18Z,  -0.40, -13.69,  99.90, -15.20,  -1.11,
04/18 19Z,  -0.40, -10.84,  99.90, -12.35,  -1.11,
04/18 20Z,  -0.30,  -7.68,  99.90,  -9.09,  -1.11,
04/18 21Z,  -0.30,  -4.95,  99.90,  -6.36,  -1.11,
04/18 22Z,  -0.30,  -3.30,  99.90,  -4.71,  -1.11,
04/18 23Z,  -0.20,  -3.11,  99.90,  -4.42,  -1.11,  (max)
04/19 00Z,  -0.20,  -4.34,  99.90,  -5.66,  -1.11,
04/19 01Z,  -0.20,  -6.51,  99.90,  -7.83,  -1.11,
04/19 02Z,  -0.30,  -8.90,  99.90, -10.32,  -1.11,
04/19 03Z,  -0.30, -10.82,  99.90, -12.24,  -1.11,
04/19 04Z,  -0.30, -11.75,  99.90, -13.16,  -1.11,  (min)
04/19 05Z,  -0.30, -11.39,  99.90, -12.80,  -1.11,
04/19 06Z,  -0.30,  -9.77,  99.90, -11.19,  -1.11,
04/19 07Z,  -0.20,  -7.25,  99.90,  -8.57,  -1.11,
04/19 08Z,  -0.20,  -4.44,  99.90,  -5.75,  -1.11,
04/19 09Z,  -0.20,  -2.06,  99.90,  -3.37,  -1.11,
04/19 10Z,  -0.20,  -0.79,  99.90,  -2.10,  -1.11,  (max)
04/19 11Z,  -0.20,  -1.07,  99.90,  -2.38,  -1.11,
04/19 12Z,  -0.20,  -2.97,  99.90,  -4.29,  -1.11,
04/19 13Z,  -0.10,  -6.11,  99.90,  -7.32,  -1.11,
04/19 14Z,  -0.10,  -9.72,  99.90, -10.94,  -1.11,
04/19 15Z,  -0.10, -13.01,  99.90, -14.23,  -1.11,
04/19 16Z,  -0.20, -15.30,  99.90, -16.62,  -1.11,
04/19 17Z,  -0.20, -16.15,  99.90, -17.46,  -1.11,  (min)
04/19 18Z,  -0.20, -15.43,  99.90, -16.74,  -1.11,
04/19 19Z,  -0.20, -13.34,  99.90, -14.66,  -1.11,
04/19 20Z,  -0.30, -10.41,  99.90, -11.83,  -1.11,
04/19 21Z,  -0.20,  -7.35,  99.90,  -8.67,  -1.11,
04/19 22Z,  -0.20,  -4.89,  99.90,  -6.20,  -1.11,
04/19 23Z,  -0.10,  -3.57,  99.90,  -4.78,  -1.11,  (max)
04/20 00Z,  -0.10,  -3.66,  99.90,  -4.87,  -1.11,
04/20 01Z,  -0.20,  -5.01,  99.90,  -6.32,  -1.11,
04/20 02Z,  -0.20,  -7.07,  99.90,  -8.39,  -1.11,
04/20 03Z,  -0.20,  -9.17,  99.90, -10.48,  -1.11,
04/20 04Z,  -0.10, -10.69,  99.90, -11.90,  -1.11,
04/20 05Z,  -0.10, -11.20,  99.90, -12.41,  -1.11,  (min)
04/20 06Z,  -0.20, -10.51,  99.90, -11.82,  -1.11,
04/20 07Z,  -0.10,  -8.72,  99.90,  -9.93,  -1.11,
04/20 08Z,  -0.10,  -6.22,  99.90,  -7.43,  -1.11,
04/20 09Z,  -0.10,  -3.63,  99.90,  -4.84,  -1.11,
04/20 10Z,  -0.10,  -1.65,  99.90,  -2.87,  -1.11,
04/20 11Z,  -0.10,  -0.87,  99.90,  -2.09,  -1.11,  (max)
04/20 12Z,  -0.10,  -1.61,  99.90,  -2.82,  -1.11,
04/20 13Z,  -0.20,  -3.81,  99.90,  -5.12,  -1.11,
04/20 14Z,  -0.20,  -7.01,  99.90,  -8.33,  -1.11,
04/20 15Z,  -0.20, -10.47,  99.90, -11.79,  -1.11,
04/20 16Z,  -0.20, -13.45,  99.90, -14.77,  -1.11,
04/20 17Z,  -0.20, -15.38,  99.90, -16.69,  -1.11,
04/20 18Z,  -0.20, -15.90,  99.90, -17.21,  -1.11,  (min)
04/20 19Z,  -0.10, -14.97,  99.90, -16.18,  -1.11,
04/20 20Z,  -0.10, -12.84,  99.90, -14.05,  -1.11,
04/20 21Z,  -0.10, -10.03,  99.90, -11.24,  -1.11,
04/20 22Z,  -0.20,  -7.25,  99.90,  -8.56,  -1.11,
04/20 23Z,  -0.20,  -5.13,  99.90,  -6.44,  -1.11,
04/21 00Z,  -0.20,  -4.10,  99.90,  -5.41,  -1.11,  (max)
04/21 01Z,  -0.20,  -4.33,  99.90,  -5.65,  -1.11,
04/21 02Z,  -0.20,  -5.62,  99.90,  -6.93,  -1.11,
04/21 03Z,  -0.20,  -7.43,  99.90,  -8.74,  -1.11,
04/21 04Z,  -0.30,  -9.16,  99.90, -10.57,  -1.11,
04/21 05Z,  -0.30, -10.30,  99.90, -11.71,  -1.11,
04/21 06Z,  -0.30, -10.51,  99.90, -11.92,  -1.11,
04/21 07Z,  99.90,  -9.67,  99.90,  99.90,  -1.11,
04/21 08Z,  99.90,  -7.90,  99.90,  99.90,  -1.11,
04/21 09Z,  99.90,  -5.61,  99.90,  99.90,  -1.11,
04/21 10Z,  99.90,  -3.38,  99.90,  99.90,  -1.11,
04/21 11Z,  99.90,  -1.83,  99.90,  99.90,  -1.11,
04/21 12Z,  99.90,  -1.43,  99.90,  99.90,  -1.11,