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 15:23:20 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 00Z,  -0.70,  -1.46,  -2.03,  99.90,   0.13,
01/19 01Z,  -0.70,   0.08,  -0.35,  99.90,   0.27,  (max)
01/19 02Z,  -0.60,  -0.42,  -0.80,  99.90,   0.22,
01/19 03Z,  -0.60,  -3.02,  -3.61,  99.90,   0.01,
01/19 04Z,  -0.60,  -7.12,  -8.02,  99.90,  -0.30,
01/19 05Z,  -0.60, -11.82, -12.53,  99.90,  -0.11,
01/19 06Z,  -0.70, -16.47, -16.93,  99.90,   0.24,
01/19 07Z,  -0.70, -20.45, -20.94,  99.90,   0.21,
01/19 08Z,  -0.70, -22.38, -23.45,  99.90,  -0.37,  (min)
01/19 09Z,  -0.60, -20.93, -22.75,  99.90,  -1.22,
01/19 10Z,  -0.60, -16.64, -17.71,  99.90,  -0.47,
01/19 11Z,  -0.60, -11.31, -12.15,  99.90,  -0.24,
01/19 12Z,  -0.70,  -6.25,  -7.39,  99.90,  -0.44,
01/19 13Z,  -0.70,  -2.22,  -3.45,  99.90,  -0.53,
01/19 14Z,  -0.70,  -0.09,  -1.11,  99.90,  -0.32,
01/19 15Z,  -0.70,  -0.38,  -1.07,  99.90,   0.01,  (max)
01/19 16Z,  -0.70,  -2.83,  -3.67,  99.90,  -0.14,
01/19 17Z,  -0.70,  -6.51,  -7.66,  99.90,  -0.45,
01/19 18Z,  -0.70, -10.43, -11.54,  99.90,  -0.41,
01/19 19Z,  -0.70, -13.90, -14.85,  99.90,  -0.25,
01/19 20Z,  -0.70, -15.90, -17.09,  99.90,  -0.49,  (min)
01/19 21Z,  -0.70, -15.07, -16.40,  99.90,  -0.63,
01/19 22Z,  -0.70, -11.38, -12.05,  99.90,   0.03,
01/19 23Z,  -0.70,  -6.68,  -7.47,  99.90,  -0.09,
01/20 00Z,  -0.70,  -2.69,  -3.77,  99.90,  -0.38,
01/20 01Z,  -0.70,  -0.08,  -0.92,  99.90,  -0.14,
01/20 02Z,  -0.70,   0.69,   0.13,  99.90,   0.14,  (max)
01/20 03Z,  -0.70,  -0.76,  -1.45,  99.90,   0.01,
01/20 04Z,  -0.70,  -4.28,  -5.42,  99.90,  -0.44,
01/20 05Z,  -0.70,  -9.11, -10.15,  99.90,  -0.34,
01/20 06Z,  -0.70, -14.21, -14.69,  99.90,   0.22,
01/20 07Z,  -0.70, -18.80, -19.15,  99.90,   0.35,
01/20 08Z,  -0.70, -22.06, -22.75,  99.90,   0.01,
01/20 09Z,  -0.80, -22.57, -24.18,  99.90,  -0.81,  (min)
01/20 10Z,  -0.80, -19.50, -20.95,  99.90,  -0.65,
01/20 11Z,  -0.80, -14.07, -15.09,  99.90,  -0.22,
01/20 12Z,  -0.80,  -8.39,  -9.75,  99.90,  -0.56,
01/20 13Z,  -0.70,  -3.63,  -5.22,  99.90,  -0.89,
01/20 14Z,  -0.70,  -0.43,  -1.85,  99.90,  -0.72,
01/20 15Z,  -0.70,   0.58,  -0.51,  99.90,  -0.39,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 16Z,  -0.80,  -0.87,  99.90,  -2.04,  -0.37,
01/20 17Z,  -0.80,  -4.30,  99.90,  -5.44,  -0.34,
01/20 18Z,  -0.80,  -8.62,  99.90,  -9.74,  -0.32,
01/20 19Z,  -0.90, -12.76,  99.90, -13.96,  -0.30,
01/20 20Z,  -0.90, -15.90,  99.90, -17.08,  -0.27,
01/20 21Z,  -0.90, -16.94,  99.90, -18.09,  -0.25,  (min)
01/20 22Z,  -0.90, -14.78,  99.90, -15.90,  -0.23,
01/20 23Z,  -0.90, -10.06,  99.90, -11.17,  -0.21,
01/21 00Z,  -0.90,  -5.01,  99.90,  -6.09,  -0.18,
01/21 01Z,  -0.90,  -1.25,  99.90,  -2.31,  -0.16,
01/21 02Z,  -0.90,   0.74,  99.90,  -0.30,  -0.14,  (max)
01/21 03Z,  -0.90,   0.65,  99.90,  -0.36,  -0.12,
01/21 04Z,  -0.90,  -1.71,  99.90,  -2.72,  -0.12,
01/21 05Z,  -0.90,  -6.01,  99.90,  -7.02,  -0.12,
01/21 06Z,  -0.90, -11.31,  99.90, -12.33,  -0.12,
01/21 07Z,  -0.90, -16.45,  99.90, -17.46,  -0.12,
01/21 08Z,  -0.90, -20.54,  99.90, -21.55,  -0.12,
01/21 09Z,  -0.90, -22.67,  99.90, -23.68,  -0.12,  (min)
01/21 10Z,  -0.90, -21.59,  99.90, -22.61,  -0.12,
01/21 11Z,  -0.90, -17.10,  99.90, -18.11,  -0.12,
01/21 12Z,  -0.90, -11.01,  99.90, -12.03,  -0.12,
01/21 13Z,  -0.90,  -5.48,  99.90,  -6.50,  -0.12,
01/21 14Z,  -0.90,  -1.44,  99.90,  -2.45,  -0.12,
01/21 15Z,  -0.90,   0.72,  99.90,  -0.30,  -0.12,  (max)
01/21 16Z,  -0.80,   0.54,  99.90,  -0.37,  -0.12,
01/21 17Z,  -0.80,  -2.00,  99.90,  -2.91,  -0.12,
01/21 18Z,  -0.80,  -6.22,  99.90,  -7.14,  -0.12,
01/21 19Z,  -0.90, -10.90,  99.90, -11.92,  -0.12,
01/21 20Z,  -0.90, -14.89,  99.90, -15.91,  -0.12,
01/21 21Z,  -0.90, -17.37,  99.90, -18.38,  -0.12,  (min)
01/21 22Z,  -0.90, -17.27,  99.90, -18.29,  -0.12,
01/21 23Z,  -0.80, -13.94,  99.90, -14.86,  -0.12,
01/22 00Z,  -0.80,  -8.62,  99.90,  -9.53,  -0.12,
01/22 01Z,  -0.80,  -3.67,  99.90,  -4.58,  -0.12,
01/22 02Z,  -0.80,  -0.44,  99.90,  -1.36,  -0.12,
01/22 03Z,  -0.80,   0.82,  99.90,  -0.09,  -0.12,  (max)
01/22 04Z,  -0.90,  -0.05,  99.90,  -1.07,  -0.12,
01/22 05Z,  -0.90,  -3.15,  99.90,  -4.16,  -0.12,
01/22 06Z,  -0.90,  -7.95,  99.90,  -8.97,  -0.12,
01/22 07Z,  -0.90, -13.36,  99.90, -14.38,  -0.12,
01/22 08Z,  -0.80, -18.10,  99.90, -19.01,  -0.12,
01/22 09Z,  -0.80, -21.28,  99.90, -22.19,  -0.12,
01/22 10Z,  -0.80, -22.06,  99.90, -22.98,  -0.12,  (min)
01/22 11Z,  -0.80, -19.52,  99.90, -20.43,  -0.12,
01/22 12Z,  -0.80, -14.06,  99.90, -14.98,  -0.12,
01/22 13Z,  -0.80,  -7.90,  99.90,  -8.82,  -0.12,
01/22 14Z,  -0.80,  -2.99,  99.90,  -3.91,  -0.12,
01/22 15Z,  -0.80,   0.09,  99.90,  -0.83,  -0.12,
01/22 16Z,  -0.80,   1.13,  99.90,   0.21,  -0.12,  (max)
01/22 17Z,  -0.90,  -0.16,  99.90,  -1.17,  -0.12,
01/22 18Z,  -0.90,  -3.60,  99.90,  -4.62,  -0.12,
01/22 19Z,  -0.90,  -8.33,  99.90,  -9.34,  -0.12,
01/22 20Z,  -0.90, -12.99,  99.90, -14.01,  -0.12,
01/22 21Z,  -0.90, -16.50,  99.90, -17.51,  -0.12,
01/22 22Z,  -0.90, -18.12,  99.90, -19.14,  -0.12,  (min)
01/22 23Z,  -0.90, -16.99,  99.90, -18.00,  -0.12,
01/23 00Z,  -0.80, -12.88,  99.90, -13.80,  -0.12,
01/23 01Z,  -0.80,  -7.46,  99.90,  -8.38,  -0.12,
01/23 02Z,  -0.80,  -2.99,  99.90,  -3.90,  -0.12,
01/23 03Z,  -0.90,  -0.43,  99.90,  -1.44,  -0.12,
01/23 04Z,  -0.90,   0.17,  99.90,  -0.84,  -0.12,  (max)
01/23 05Z,  -1.00,  -1.30,  99.90,  -2.42,  -0.12,
01/23 06Z,  -1.00,  -4.84,  99.90,  -5.95,  -0.12,
01/23 07Z,  -0.90,  -9.77,  99.90, -10.79,  -0.12,
01/23 08Z,  -0.90, -14.84,  99.90, -15.85,  -0.12,
01/23 09Z,  -0.90, -18.76,  99.90, -19.78,  -0.12,
01/23 10Z,  -0.90, -20.81,  99.90, -21.82,  -0.12,  (min)
01/23 11Z,  -0.90, -20.31,  99.90, -21.33,  -0.12,
01/23 12Z,  -0.80, -16.70,  99.90, -17.62,  -0.12,
01/23 13Z,  -0.90, -10.89,  99.90, -11.91,  -0.12,
01/23 14Z,  -0.90,  -5.20,  99.90,  -6.22,  -0.12,
01/23 15Z,  -0.90,  -1.21,  99.90,  -2.23,  -0.12,
01/23 16Z,  -0.90,   0.82,  99.90,  -0.19,  -0.12,
01/23 17Z,  -0.90,   0.82,  99.90,  -0.19,  -0.12,  (max)
01/23 18Z,  -0.90,  -1.36,  99.90,  -2.38,  -0.12,
01/23 19Z,  -0.80,  -5.41,  99.90,  -6.32,  -0.12,
01/23 20Z,  -0.80, -10.25,  99.90, -11.17,  -0.12,
01/23 21Z,  -0.90, -14.55,  99.90, -15.56,  -0.12,
01/23 22Z,  -0.80, -17.38,  99.90, -18.29,  -0.12,
01/23 23Z,  -0.80, -18.21,  99.90, -19.13,  -0.12,  (min)
01/24 00Z,  -0.70, -16.38,  99.90, -17.20,  -0.12,
01/24 01Z,  -0.70, -12.02,  99.90, -12.83,  -0.12,
01/24 02Z,  -0.70,  -6.95,  99.90,  -7.76,  -0.12,
01/24 03Z,  -0.80,  -3.15,  99.90,  -4.07,  -0.12,
01/24 04Z,  -0.80,  -1.21,  99.90,  -2.12,  -0.12,
01/24 05Z,  -0.80,  -1.05,  99.90,  -1.97,  -0.12,  (max)
01/24 06Z,  -0.80,  -2.83,  99.90,  -3.74,  -0.12,
01/24 07Z,  99.90,  -6.42,  99.90,  99.90,  -0.12,
01/24 08Z,  99.90, -11.05,  99.90,  99.90,  -0.12,
01/24 09Z,  99.90, -15.37,  99.90,  99.90,  -0.12,
01/24 10Z,  99.90, -18.25,  99.90,  99.90,  -0.12,
01/24 11Z,  99.90, -19.22,  99.90,  99.90,  -0.12,
01/24 12Z,  99.90, -17.79,  99.90,  99.90,  -0.12,