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
#Nikiski, AK : 01/20/2026 09:22:33 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 18Z,  -0.80, -16.69, -17.46,  99.90,   0.03,
01/18 19Z,  -0.80, -19.32, -20.06,  99.90,   0.06,
01/18 20Z,  -0.70, -19.71, -20.92,  99.90,  -0.51,  (min)
01/18 21Z,  -0.70, -17.27, -18.45,  99.90,  -0.48,
01/18 22Z,  -0.70, -13.31, -14.15,  99.90,  -0.14,
01/18 23Z,  -0.60,  -9.46, -10.25,  99.90,  -0.19,
01/19 00Z,  -0.70,  -6.49,  -7.06,  99.90,   0.13,
01/19 01Z,  -0.70,  -4.95,  -5.38,  99.90,   0.27,  (max)
01/19 02Z,  -0.60,  -5.45,  -5.83,  99.90,   0.22,
01/19 03Z,  -0.60,  -8.05,  -8.64,  99.90,   0.01,
01/19 04Z,  -0.60, -12.15, -13.05,  99.90,  -0.30,
01/19 05Z,  -0.60, -16.85, -17.56,  99.90,  -0.11,
01/19 06Z,  -0.70, -21.50, -21.96,  99.90,   0.24,
01/19 07Z,  -0.70, -25.48, -25.97,  99.90,   0.21,
01/19 08Z,  -0.70, -27.41, -28.48,  99.90,  -0.37,  (min)
01/19 09Z,  -0.60, -25.96, -27.78,  99.90,  -1.22,
01/19 10Z,  -0.60, -21.67, -22.74,  99.90,  -0.47,
01/19 11Z,  -0.60, -16.34, -17.18,  99.90,  -0.24,
01/19 12Z,  -0.70, -11.28, -12.42,  99.90,  -0.44,
01/19 13Z,  -0.70,  -7.25,  -8.48,  99.90,  -0.53,
01/19 14Z,  -0.70,  -5.12,  -6.14,  99.90,  -0.32,
01/19 15Z,  -0.70,  -5.41,  -6.10,  99.90,   0.01,  (max)
01/19 16Z,  -0.70,  -7.86,  -8.70,  99.90,  -0.14,
01/19 17Z,  -0.70, -11.54, -12.69,  99.90,  -0.45,
01/19 18Z,  -0.70, -15.46, -16.57,  99.90,  -0.41,
01/19 19Z,  -0.70, -18.93, -19.88,  99.90,  -0.25,
01/19 20Z,  -0.70, -20.93, -22.12,  99.90,  -0.49,  (min)
01/19 21Z,  -0.70, -20.10, -21.43,  99.90,  -0.63,
01/19 22Z,  -0.70, -16.41, -17.08,  99.90,   0.03,
01/19 23Z,  -0.70, -11.71, -12.50,  99.90,  -0.09,
01/20 00Z,  -0.70,  -7.72,  -8.80,  99.90,  -0.38,
01/20 01Z,  -0.70,  -5.11,  -5.95,  99.90,  -0.14,
01/20 02Z,  -0.70,  -4.34,  -4.90,  99.90,   0.14,  (max)
01/20 03Z,  -0.70,  -5.79,  -6.48,  99.90,   0.01,
01/20 04Z,  -0.70,  -9.31, -10.45,  99.90,  -0.44,
01/20 05Z,  -0.70, -14.14, -15.18,  99.90,  -0.34,
01/20 06Z,  -0.70, -19.24, -19.72,  99.90,   0.22,
01/20 07Z,  -0.70, -23.83, -24.18,  99.90,   0.35,
01/20 08Z,  -0.70, -27.09, -27.78,  99.90,   0.01,
01/20 09Z,  -0.70, -27.60, -29.21,  99.90,  -0.91,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 10Z,  -0.70, -24.53,  99.90, -26.07,  -0.84,
01/20 11Z,  -0.70, -19.10,  99.90, -20.58,  -0.78,
01/20 12Z,  -0.80, -13.42,  99.90, -14.92,  -0.71,
01/20 13Z,  -0.80,  -8.66,  99.90, -10.11,  -0.64,
01/20 14Z,  -0.80,  -5.46,  99.90,  -6.83,  -0.58,
01/20 15Z,  -0.80,  -4.45,  99.90,  -5.76,  -0.51,  (max)
01/20 16Z,  -0.80,  -5.90,  99.90,  -7.14,  -0.44,
01/20 17Z,  -0.80,  -9.33,  99.90, -10.50,  -0.37,
01/20 18Z,  -0.90, -13.65,  99.90, -14.86,  -0.31,
01/20 19Z,  -0.90, -17.79,  99.90, -18.93,  -0.24,
01/20 20Z,  -0.90, -20.93,  99.90, -22.01,  -0.17,
01/20 21Z,  -0.90, -21.97,  99.90, -22.97,  -0.10,  (min)
01/20 22Z,  -0.80, -19.81,  99.90, -20.71,  -0.10,
01/20 23Z,  -0.80, -15.09,  99.90, -15.99,  -0.10,
01/21 00Z,  -0.80, -10.04,  99.90, -10.94,  -0.10,
01/21 01Z,  -0.80,  -6.28,  99.90,  -7.19,  -0.10,
01/21 02Z,  -0.90,  -4.29,  99.90,  -5.30,  -0.10,  (max)
01/21 03Z,  -0.90,  -4.38,  99.90,  -5.38,  -0.10,
01/21 04Z,  -1.00,  -6.74,  99.90,  -7.84,  -0.10,
01/21 05Z,  -1.00, -11.04,  99.90, -12.14,  -0.10,
01/21 06Z,  -1.00, -16.34,  99.90, -17.44,  -0.10,
01/21 07Z,  -1.00, -21.48,  99.90, -22.58,  -0.10,
01/21 08Z,  -0.90, -25.57,  99.90, -26.57,  -0.10,
01/21 09Z,  -0.90, -27.70,  99.90, -28.70,  -0.10,  (min)
01/21 10Z,  -0.90, -26.62,  99.90, -27.63,  -0.10,
01/21 11Z,  -0.90, -22.13,  99.90, -23.13,  -0.10,
01/21 12Z,  -0.90, -16.04,  99.90, -17.05,  -0.10,
01/21 13Z,  -0.90, -10.51,  99.90, -11.52,  -0.10,
01/21 14Z,  -0.90,  -6.47,  99.90,  -7.47,  -0.10,
01/21 15Z,  -0.90,  -4.31,  99.90,  -5.32,  -0.10,  (max)
01/21 16Z,  -0.80,  -4.49,  99.90,  -5.39,  -0.10,
01/21 17Z,  -0.80,  -7.03,  99.90,  -7.93,  -0.10,
01/21 18Z,  -0.90, -11.25,  99.90, -12.26,  -0.10,
01/21 19Z,  -0.90, -15.93,  99.90, -16.94,  -0.10,
01/21 20Z,  -0.90, -19.92,  99.90, -20.93,  -0.10,
01/21 21Z,  -0.90, -22.40,  99.90, -23.40,  -0.10,  (min)
01/21 22Z,  -0.90, -22.30,  99.90, -23.31,  -0.10,
01/21 23Z,  -0.80, -18.97,  99.90, -19.88,  -0.10,
01/22 00Z,  -0.80, -13.65,  99.90, -14.55,  -0.10,
01/22 01Z,  -0.80,  -8.70,  99.90,  -9.60,  -0.10,
01/22 02Z,  -0.80,  -5.47,  99.90,  -6.38,  -0.10,
01/22 03Z,  -0.80,  -4.21,  99.90,  -5.11,  -0.10,  (max)
01/22 04Z,  -0.80,  -5.08,  99.90,  -5.99,  -0.10,
01/22 05Z,  -0.90,  -8.18,  99.90,  -9.18,  -0.10,
01/22 06Z,  -0.90, -12.98,  99.90, -13.99,  -0.10,
01/22 07Z,  -0.80, -18.39,  99.90, -19.30,  -0.10,
01/22 08Z,  -0.80, -23.13,  99.90, -24.03,  -0.10,
01/22 09Z,  -0.80, -26.31,  99.90, -27.21,  -0.10,
01/22 10Z,  -0.70, -27.09,  99.90, -27.90,  -0.10,  (min)
01/22 11Z,  -0.70, -24.55,  99.90, -25.35,  -0.10,
01/22 12Z,  -0.80, -19.09,  99.90, -20.00,  -0.10,
01/22 13Z,  -0.80, -12.93,  99.90, -13.84,  -0.10,
01/22 14Z,  -0.80,  -8.02,  99.90,  -8.92,  -0.10,
01/22 15Z,  -0.80,  -4.94,  99.90,  -5.85,  -0.10,
01/22 16Z,  -0.80,  -3.90,  99.90,  -4.81,  -0.10,  (max)
01/22 17Z,  -0.80,  -5.19,  99.90,  -6.09,  -0.10,
01/22 18Z,  -0.80,  -8.63,  99.90,  -9.54,  -0.10,
01/22 19Z,  -0.80, -13.36,  99.90, -14.26,  -0.10,
01/22 20Z,  -0.80, -18.02,  99.90, -18.93,  -0.10,
01/22 21Z,  -0.80, -21.53,  99.90, -22.43,  -0.10,
01/22 22Z,  -0.80, -23.15,  99.90, -24.05,  -0.10,  (min)
01/22 23Z,  -0.70, -22.02,  99.90, -22.82,  -0.10,
01/23 00Z,  -0.70, -17.91,  99.90, -18.72,  -0.10,
01/23 01Z,  -0.70, -12.49,  99.90, -13.30,  -0.10,
01/23 02Z,  -0.80,  -8.02,  99.90,  -8.92,  -0.10,
01/23 03Z,  -0.80,  -5.46,  99.90,  -6.36,  -0.10,
01/23 04Z,  -0.90,  -4.86,  99.90,  -5.86,  -0.10,  (max)
01/23 05Z,  -0.90,  -6.33,  99.90,  -7.34,  -0.10,
01/23 06Z,  -0.90,  -9.87,  99.90, -10.87,  -0.10,
01/23 07Z,  -0.90, -14.80,  99.90, -15.80,  -0.10,
01/23 08Z,  -0.80, -19.87,  99.90, -20.77,  -0.10,
01/23 09Z,  -0.80, -23.79,  99.90, -24.69,  -0.10,
01/23 10Z,  -0.80, -25.84,  99.90, -26.74,  -0.10,  (min)
01/23 11Z,  -0.70, -25.34,  99.90, -26.15,  -0.10,
01/23 12Z,  -0.80, -21.73,  99.90, -22.64,  -0.10,
01/23 13Z,  -0.80, -15.92,  99.90, -16.83,  -0.10,
01/23 14Z,  -0.80, -10.23,  99.90, -11.13,  -0.10,
01/23 15Z,  -0.80,  -6.24,  99.90,  -7.15,  -0.10,
01/23 16Z,  -0.80,  -4.21,  99.90,  -5.11,  -0.10,
01/23 17Z,  -0.80,  -4.21,  99.90,  -5.11,  -0.10,  (max)
01/23 18Z,  -0.80,  -6.39,  99.90,  -7.30,  -0.10,
01/23 19Z,  -0.80, -10.44,  99.90, -11.34,  -0.10,
01/23 20Z,  -0.80, -15.28,  99.90, -16.19,  -0.10,
01/23 21Z,  -0.80, -19.58,  99.90, -20.48,  -0.10,
01/23 22Z,  -0.80, -22.41,  99.90, -23.31,  -0.10,
01/23 23Z,  -0.70, -23.24,  99.90, -24.05,  -0.10,  (min)
01/24 00Z,  -0.70, -21.41,  99.90, -22.22,  -0.10,
01/24 01Z,  99.90, -17.05,  99.90,  99.90,  -0.10,
01/24 02Z,  99.90, -11.98,  99.90,  99.90,  -0.10,
01/24 03Z,  99.90,  -8.18,  99.90,  99.90,  -0.10,
01/24 04Z,  99.90,  -6.24,  99.90,  99.90,  -0.10,
01/24 05Z,  99.90,  -6.08,  99.90,  99.90,  -0.10,
01/24 06Z,  99.90,  -7.86,  99.90,  99.90,  -0.10,