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
#Seldovia, AK : 04/22/2026 11:22:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,   0.00,  -2.73,  -3.10,  99.90,  -0.37,
04/20 13Z,   0.00,  -2.20,  -2.67,  99.90,  -0.47,  (max)
04/20 14Z,   0.00,  -4.28,  -4.92,  99.90,  -0.64,
04/20 15Z,   0.00,  -8.63,  -9.21,  99.90,  -0.58,
04/20 16Z,   0.10, -14.35, -14.64,  99.90,  -0.39,
04/20 17Z,   0.10, -20.21, -20.46,  99.90,  -0.35,
04/20 18Z,  -0.20, -24.90, -25.19,  99.90,  -0.09,
04/20 19Z,  -0.10, -27.24, -27.59,  99.90,  -0.25,  (min)
04/20 20Z,   0.00, -26.60, -26.96,  99.90,  -0.36,
04/20 21Z,   0.00, -23.36, -24.02,  99.90,  -0.66,
04/20 22Z,   0.20, -18.63, -19.44,  99.90,  -1.01,
04/20 23Z,   0.30, -13.50, -14.01,  99.90,  -0.81,
04/21 00Z,   0.00,  -9.01,  -9.29,  99.90,  -0.28,
04/21 01Z,   0.00,  -6.10,  -6.62,  99.90,  -0.52,
04/21 02Z,   0.00,  -5.39,  -5.95,  99.90,  -0.56,  (max)
04/21 03Z,   0.00,  -6.94,  -7.44,  99.90,  -0.50,
04/21 04Z,   0.00, -10.27, -10.94,  99.90,  -0.67,
04/21 05Z,   0.00, -14.40, -15.09,  99.90,  -0.69,
04/21 06Z,  -0.20, -18.14, -18.76,  99.90,  -0.42,
04/21 07Z,  -0.10, -20.33, -20.96,  99.90,  -0.53,  (min)
04/21 08Z,   0.00, -20.12, -20.60,  99.90,  -0.48,
04/21 09Z,   0.10, -17.52, -17.81,  99.90,  -0.39,
04/21 10Z,   0.10, -13.47, -13.78,  99.90,  -0.41,
04/21 11Z,   0.10,  -9.14,  -9.52,  99.90,  -0.48,
04/21 12Z,  -0.10,  -5.52,  -5.89,  99.90,  -0.27,
04/21 13Z,   0.00,  -3.47,  -3.83,  99.90,  -0.36,  (max)
04/21 14Z,   0.00,  -3.61,  -4.12,  99.90,  -0.51,
04/21 15Z,   0.00,  -6.03,  -6.72,  99.90,  -0.69,
04/21 16Z,   0.00, -10.29, -10.90,  99.90,  -0.61,
04/21 17Z,   0.00, -15.50, -15.88,  99.90,  -0.38,
04/21 18Z,  -0.20, -20.55, -20.88,  99.90,  -0.13,
04/21 19Z,  -0.10, -24.34, -24.71,  99.90,  -0.27,
04/21 20Z,  -0.10, -25.94, -26.26,  99.90,  -0.22,  (min)
04/21 21Z,   0.00, -24.95, -25.43,  99.90,  -0.48,
04/21 22Z,   0.00, -21.89, -22.63,  99.90,  -0.74,
04/21 23Z,   0.00, -17.73, -18.47,  99.90,  -0.74,
04/22 00Z,  -0.20, -13.37, -13.88,  99.90,  -0.31,
04/22 01Z,  -0.20,  -9.62, -10.09,  99.90,  -0.27,
04/22 02Z,  -0.10,  -7.28,  -7.81,  99.90,  -0.43,
04/22 03Z,  -0.10,  -6.84,  -7.29,  99.90,  -0.35,  (max)
04/22 04Z,  -0.10,  -8.29,  -8.69,  99.90,  -0.30,
04/22 05Z,   0.00, -11.13, -11.69,  99.90,  -0.56,
04/22 06Z,   0.00, -14.50, -15.11,  99.90,  -0.61,
04/22 07Z,   0.00, -17.43, -18.03,  99.90,  -0.60,
04/22 08Z,  -0.10, -18.97, -19.61,  99.90,  -0.54,  (min)
04/22 09Z,  -0.10, -18.48, -18.92,  99.90,  -0.34,
04/22 10Z,  -0.10, -16.10, -16.46,  99.90,  -0.26,
04/22 11Z,  -0.10, -12.71, -13.11,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 12Z,  -0.10,  -9.23,  99.90,  -9.64,  -0.31,
04/22 13Z,  -0.10,  -6.42,  99.90,  -6.83,  -0.32,
04/22 14Z,  -0.20,  -4.98,  99.90,  -5.51,  -0.33,  (max)
04/22 15Z,  -0.20,  -5.40,  99.90,  -5.94,  -0.34,
04/22 16Z,  -0.20,  -7.68,  99.90,  -8.23,  -0.35,
04/22 17Z,  -0.20, -11.40,  99.90, -11.95,  -0.36,
04/22 18Z,  -0.10, -15.78,  99.90, -16.24,  -0.37,
04/22 19Z,  -0.20, -19.92,  99.90, -20.49,  -0.38,
04/22 20Z,  -0.20, -22.97,  99.90, -23.55,  -0.39,
04/22 21Z,  -0.20, -24.18,  99.90, -24.77,  -0.39,  (min)
04/22 22Z,  -0.10, -23.29,  99.90, -23.79,  -0.40,
04/22 23Z,  -0.10, -20.77,  99.90, -21.29,  -0.41,
04/23 00Z,   0.00, -17.40,  99.90, -17.82,  -0.41,
04/23 01Z,   0.00, -13.81,  99.90, -14.23,  -0.41,
04/23 02Z,  -0.10, -10.66,  99.90, -11.17,  -0.41,
04/23 03Z,  -0.20,  -8.63,  99.90,  -9.24,  -0.41,
04/23 04Z,  -0.20,  -8.13,  99.90,  -8.74,  -0.41,  (max)
04/23 05Z,  -0.20,  -9.16,  99.90,  -9.77,  -0.41,
04/23 06Z,  -0.30, -11.33,  99.90, -12.04,  -0.41,
04/23 07Z,  -0.40, -13.96,  99.90, -14.77,  -0.41,
04/23 08Z,  -0.30, -16.30,  99.90, -17.02,  -0.41,
04/23 09Z,  -0.30, -17.58,  99.90, -18.30,  -0.41,  (min)
04/23 10Z,  -0.30, -17.26,  99.90, -17.98,  -0.41,
04/23 11Z,  -0.30, -15.49,  99.90, -16.20,  -0.41,
04/23 12Z,  -0.30, -12.94,  99.90, -13.65,  -0.41,
04/23 13Z,  -0.30, -10.27,  99.90, -10.98,  -0.41,
04/23 14Z,  -0.30,  -8.04,  99.90,  -8.75,  -0.41,
04/23 15Z,  -0.40,  -6.85,  99.90,  -7.67,  -0.41,  (max)
04/23 16Z,  -0.40,  -7.12,  99.90,  -7.93,  -0.41,
04/23 17Z,  -0.40,  -8.86,  99.90,  -9.68,  -0.41,
04/23 18Z,  -0.30, -11.76,  99.90, -12.48,  -0.41,
04/23 19Z,  -0.30, -15.24,  99.90, -15.95,  -0.41,
04/23 20Z,  -0.30, -18.63,  99.90, -19.35,  -0.41,
04/23 21Z,  -0.30, -21.27,  99.90, -21.98,  -0.41,
04/23 22Z,  -0.30, -22.48,  99.90, -23.19,  -0.41,  (min)
04/23 23Z,  -0.30, -22.01,  99.90, -22.72,  -0.41,
04/24 00Z,  -0.30, -20.21,  99.90, -20.93,  -0.41,
04/24 01Z,  -0.40, -17.59,  99.90, -18.41,  -0.41,
04/24 02Z,  -0.40, -14.57,  99.90, -15.39,  -0.41,
04/24 03Z,  -0.40, -11.72,  99.90, -12.54,  -0.41,
04/24 04Z,  -0.30,  -9.68,  99.90, -10.40,  -0.41,
04/24 05Z,  -0.30,  -8.86,  99.90,  -9.57,  -0.41,  (max)
04/24 06Z,  -0.20,  -9.34,  99.90,  -9.95,  -0.41,
04/24 07Z,  -0.10, -10.88,  99.90, -11.39,  -0.41,
04/24 08Z,  -0.10, -13.01,  99.90, -13.52,  -0.41,
04/24 09Z,  -0.10, -15.15,  99.90, -15.67,  -0.41,
04/24 10Z,  -0.20, -16.60,  99.90, -17.22,  -0.41,
04/24 11Z,  -0.30, -16.81,  99.90, -17.52,  -0.41,  (min)
04/24 12Z,  -0.40, -15.81,  99.90, -16.62,  -0.41,
04/24 13Z,  -0.40, -14.06,  99.90, -14.87,  -0.41,
04/24 14Z,  -0.50, -11.95,  99.90, -12.87,  -0.41,
04/24 15Z,  -0.50,  -9.94,  99.90, -10.86,  -0.41,
04/24 16Z,  -0.60,  -8.61,  99.90,  -9.62,  -0.41,
04/24 17Z,  -0.60,  -8.37,  99.90,  -9.39,  -0.41,  (max)
04/24 18Z,  -0.50,  -9.37,  99.90, -10.28,  -0.41,
04/24 19Z,  -0.50, -11.43,  99.90, -12.35,  -0.41,
04/24 20Z,  -0.50, -14.18,  99.90, -15.10,  -0.41,
04/24 21Z,  -0.40, -17.15,  99.90, -17.97,  -0.41,
04/24 22Z,  -0.40, -19.73,  99.90, -20.54,  -0.41,
04/24 23Z,  -0.40, -21.23,  99.90, -22.04,  -0.41,
04/25 00Z,  -0.40, -21.31,  99.90, -22.13,  -0.41,  (min)
04/25 01Z,  -0.40, -20.15,  99.90, -20.97,  -0.41,
04/25 02Z,  -0.40, -18.04,  99.90, -18.85,  -0.41,
04/25 03Z,  -0.40, -15.26,  99.90, -16.07,  -0.41,
04/25 04Z,  -0.50, -12.38,  99.90, -13.29,  -0.41,
04/25 05Z,  -0.50, -10.08,  99.90, -10.99,  -0.41,
04/25 06Z,  -0.50,  -8.83,  99.90,  -9.74,  -0.41,
04/25 07Z,  -0.40,  -8.84,  99.90,  -9.65,  -0.41,  (max)
04/25 08Z,  -0.30, -10.02,  99.90, -10.73,  -0.41,
04/25 09Z,  -0.20, -12.05,  99.90, -12.66,  -0.41,
04/25 10Z,  -0.20, -14.41,  99.90, -15.02,  -0.41,
04/25 11Z,  -0.30, -16.36,  99.90, -17.07,  -0.41,
04/25 12Z,  -0.40, -17.25,  99.90, -18.06,  -0.41,  (min)
04/25 13Z,  -0.40, -16.97,  99.90, -17.78,  -0.41,
04/25 14Z,  -0.50, -15.75,  99.90, -16.67,  -0.41,
04/25 15Z,  -0.60, -13.84,  99.90, -14.85,  -0.41,
04/25 16Z,  -0.60, -11.66,  99.90, -12.67,  -0.41,
04/25 17Z,  -0.60,  -9.85,  99.90, -10.86,  -0.41,
04/25 18Z,  -0.60,  -8.95,  99.90,  -9.96,  -0.41,  (max)
04/25 19Z,  -0.50,  -9.22,  99.90, -10.13,  -0.41,
04/25 20Z,  -0.40, -10.65,  99.90, -11.46,  -0.41,
04/25 21Z,  -0.40, -13.01,  99.90, -13.83,  -0.41,
04/25 22Z,  -0.30, -15.92,  99.90, -16.63,  -0.41,
04/25 23Z,  -0.30, -18.72,  99.90, -19.43,  -0.41,
04/26 00Z,  -0.40, -20.62,  99.90, -21.43,  -0.41,