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 : 08/13/2026 02:23:34 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 06Z,  -0.40, -15.50, -16.11,  99.90,  -0.21,
08/11 07Z,  -0.40, -14.05, -15.06,  99.90,  -0.61,  (min)
08/11 08Z,  -0.40, -10.48, -11.10,  99.90,  -0.22,
08/11 09Z,  -0.40,  -6.29,  -6.75,  99.90,  -0.06,
08/11 10Z,  -0.40,  -2.41,  -3.06,  99.90,  -0.25,
08/11 11Z,  -0.40,   0.32,  -0.29,  99.90,  -0.21,
08/11 12Z,  -0.30,   1.01,   0.53,  99.90,  -0.18,  (max)
08/11 13Z,  -0.30,  -0.68,  -1.17,  99.90,  -0.19,
08/11 14Z,  -0.30,  -4.30,  -5.11,  99.90,  -0.51,
08/11 15Z,  -0.20,  -8.99,  -9.88,  99.90,  -0.69,
08/11 16Z,  -0.30, -14.16, -14.48,  99.90,  -0.02,
08/11 17Z,  -0.30, -19.32, -19.01,  99.90,   0.61,
08/11 18Z,  -0.30, -23.06, -22.79,  99.90,   0.57,
08/11 19Z,  -0.20, -23.55, -24.60,  99.90,  -0.85,  (min)
08/11 20Z,  -0.20, -20.53, -22.07,  99.90,  -1.34,
08/11 21Z,  -0.20, -15.42, -16.07,  99.90,  -0.45,
08/11 22Z,  -0.20,  -9.64, -10.46,  99.90,  -0.62,
08/11 23Z,  -0.20,  -4.31,  -5.59,  99.90,  -1.08,
08/12 00Z,  -0.10,  -0.70,  -1.89,  99.90,  -1.09,
08/12 01Z,  -0.10,   0.33,  -0.30,  99.90,  -0.53,  (max)
08/12 02Z,  -0.10,  -1.15,  -1.34,  99.90,  -0.09,
08/12 03Z,  -0.10,  -4.34,  -4.89,  99.90,  -0.45,
08/12 04Z,   0.00,  -8.35,  -9.42,  99.90,  -1.07,
08/12 05Z,   0.00, -12.64, -13.33,  99.90,  -0.69,
08/12 06Z,  -0.10, -16.26, -16.66,  99.90,  -0.30,
08/12 07Z,  -0.10, -17.42, -18.43,  99.90,  -0.91,  (min)
08/12 08Z,  -0.10, -15.20, -16.45,  99.90,  -1.15,
08/12 09Z,  -0.10, -10.72, -11.08,  99.90,  -0.26,
08/12 10Z,  -0.10,  -5.70,  -6.05,  99.90,  -0.25,
08/12 11Z,  -0.10,  -1.26,  -1.89,  99.90,  -0.53,
08/12 12Z,  -0.10,   1.58,   0.97,  99.90,  -0.51,
08/12 13Z,  -0.10,   1.95,   1.46,  99.90,  -0.39,  (max)
08/12 14Z,  -0.10,  -0.33,  -0.93,  99.90,  -0.50,
08/12 15Z,  -0.20,  -4.60,  -5.70,  99.90,  -0.90,
08/12 16Z,  -0.20,  -9.95, -10.87,  99.90,  -0.72,
08/12 17Z,  -0.30, -15.70, -15.76,  99.90,   0.24,
08/12 18Z,  -0.30, -21.09, -20.53,  99.90,   0.86,
08/12 19Z,  -0.30, -24.39, -24.19,  99.90,   0.50,
08/12 20Z,  -0.40, -23.83, -25.44,  99.90,  -1.21,  (min)
08/12 21Z,  -0.40, -19.64, -21.12,  99.90,  -1.08,
08/12 22Z,  -0.50, -13.61, -14.28,  99.90,  -0.17,
08/12 23Z,  -0.50,  -7.32,  -8.35,  99.90,  -0.53,
08/13 00Z,  -0.50,  -2.02,  -3.46,  99.90,  -0.94,
08/13 01Z,  -0.60,   1.03,  -0.16,  99.90,  -0.59,
08/13 02Z,  -0.60,   1.19,   0.58,  99.90,  -0.01,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 03Z,  -0.60,  -1.23,  99.90,  -1.87,  -0.04,
08/13 04Z,  -0.60,  -5.29,  99.90,  -5.97,  -0.08,
08/13 05Z,  -0.70, -10.07,  99.90, -10.88,  -0.11,
08/13 06Z,  -0.70, -14.88,  99.90, -15.72,  -0.14,
08/13 07Z,  -0.70, -18.44,  99.90, -19.31,  -0.17,
08/13 08Z,  -0.70, -18.87,  99.90, -19.77,  -0.20,  (min)
08/13 09Z,  -0.80, -15.62,  99.90, -16.66,  -0.24,
08/13 10Z,  -0.80, -10.27,  99.90, -11.34,  -0.27,
08/13 11Z,  -0.80,  -4.69,  99.90,  -5.79,  -0.30,
08/13 12Z,  -0.80,  -0.10,  99.90,  -1.23,  -0.33,
08/13 13Z,  -0.80,   2.46,  99.90,   1.29,  -0.37,  (max)
08/13 14Z,  -0.80,   2.22,  99.90,   1.02,  -0.40,
08/13 15Z,  -0.80,  -0.74,  99.90,  -1.94,  -0.40,
08/13 16Z,  -0.80,  -5.64,  99.90,  -6.84,  -0.40,
08/13 17Z,  -0.80, -11.47,  99.90, -12.67,  -0.40,
08/13 18Z,  -0.90, -17.44,  99.90, -18.73,  -0.40,
08/13 19Z,  -0.90, -22.53,  99.90, -23.83,  -0.40,
08/13 20Z,  -0.90, -24.83,  99.90, -26.13,  -0.40,  (min)
08/13 21Z,  -0.90, -22.91,  99.90, -24.21,  -0.40,
08/13 22Z,  -0.80, -17.59,  99.90, -18.79,  -0.40,
08/13 23Z,  -0.90, -10.97,  99.90, -12.27,  -0.40,
08/14 00Z,  -0.90,  -4.68,  99.90,  -5.98,  -0.40,
08/14 01Z,  -0.90,   0.06,  99.90,  -1.24,  -0.40,
08/14 02Z,  -0.90,   2.17,  99.90,   0.87,  -0.40,  (max)
08/14 03Z,  -0.90,   1.28,  99.90,  -0.02,  -0.40,
08/14 04Z,  -0.90,  -2.11,  99.90,  -3.40,  -0.40,
08/14 05Z,  -0.90,  -6.93,  99.90,  -8.22,  -0.40,
08/14 06Z,  -0.90, -12.21,  99.90, -13.50,  -0.40,
08/14 07Z,  -0.90, -17.11,  99.90, -18.41,  -0.40,
08/14 08Z,  -0.80, -20.13,  99.90, -21.33,  -0.40,  (min)
08/14 09Z,  -0.80, -19.50,  99.90, -20.70,  -0.40,
08/14 10Z,  -0.80, -15.23,  99.90, -16.43,  -0.40,
08/14 11Z,  -0.70,  -9.30,  99.90, -10.40,  -0.40,
08/14 12Z,  -0.70,  -3.61,  99.90,  -4.71,  -0.40,
08/14 13Z,  -0.70,   0.69,  99.90,  -0.40,  -0.40,
08/14 14Z,  -0.70,   2.65,  99.90,   1.55,  -0.40,  (max)
08/14 15Z,  -0.60,   1.70,  99.90,   0.70,  -0.40,
08/14 16Z,  -0.70,  -1.91,  99.90,  -3.01,  -0.40,
08/14 17Z,  -0.70,  -7.25,  99.90,  -8.35,  -0.40,
08/14 18Z,  -0.70, -13.21,  99.90, -14.31,  -0.40,
08/14 19Z,  -0.60, -18.92,  99.90, -19.92,  -0.40,
08/14 20Z,  -0.60, -23.17,  99.90, -24.17,  -0.40,
08/14 21Z,  -0.60, -24.09,  99.90, -25.09,  -0.40,  (min)
08/14 22Z,  -0.50, -20.78,  99.90, -21.68,  -0.40,
08/14 23Z,  -0.50, -14.67,  99.90, -15.57,  -0.40,
08/15 00Z,  -0.50,  -8.01,  99.90,  -8.91,  -0.40,
08/15 01Z,  -0.50,  -2.27,  99.90,  -3.17,  -0.40,
08/15 02Z,  -0.50,   1.51,  99.90,   0.61,  -0.40,
08/15 03Z,  -0.50,   2.49,  99.90,   1.59,  -0.40,  (max)
08/15 04Z,  -0.40,   0.53,  99.90,  -0.27,  -0.40,
08/15 05Z,  -0.40,  -3.67,  99.90,  -4.46,  -0.40,
08/15 06Z,  -0.40,  -8.97,  99.90,  -9.76,  -0.40,
08/15 07Z,  -0.40, -14.35,  99.90, -15.15,  -0.40,
08/15 08Z,  -0.30, -18.88,  99.90, -19.58,  -0.40,
08/15 09Z,  -0.30, -20.97,  99.90, -21.67,  -0.40,  (min)
08/15 10Z,  -0.20, -19.21,  99.90, -19.81,  -0.40,
08/15 11Z,  -0.20, -14.21,  99.90, -14.80,  -0.40,
08/15 12Z,  -0.10,  -8.17,  99.90,  -8.67,  -0.40,
08/15 13Z,  -0.10,  -2.84,  99.90,  -3.34,  -0.40,
08/15 14Z,  -0.10,   0.84,  99.90,   0.34,  -0.40,
08/15 15Z,  -0.10,   2.06,  99.90,   1.56,  -0.40,  (max)
08/15 16Z,  -0.10,   0.44,  99.90,  -0.06,  -0.40,
08/15 17Z,  -0.10,  -3.63,  99.90,  -4.12,  -0.40,
08/15 18Z,  -0.10,  -9.08,  99.90,  -9.58,  -0.40,
08/15 19Z,  -0.10, -14.75,  99.90, -15.24,  -0.40,
08/15 20Z,  -0.10, -19.70,  99.90, -20.20,  -0.40,
08/15 21Z,  -0.10, -22.70,  99.90, -23.20,  -0.40,  (min)
08/15 22Z,  -0.10, -22.12,  99.90, -22.62,  -0.40,
08/15 23Z,  -0.10, -17.72,  99.90, -18.22,  -0.40,
08/16 00Z,  -0.10, -11.39,  99.90, -11.89,  -0.40,
08/16 01Z,  -0.10,  -5.28,  99.90,  -5.78,  -0.40,
08/16 02Z,   0.00,  -0.53,  99.90,  -0.93,  -0.40,
08/16 03Z,   0.00,   2.07,  99.90,   1.67,  -0.40,  (max)
08/16 04Z,   0.00,   1.91,  99.90,   1.51,  -0.40,
08/16 05Z,   0.00,  -0.94,  99.90,  -1.34,  -0.40,
08/16 06Z,   0.00,  -5.67,  99.90,  -6.06,  -0.40,
08/16 07Z,   0.00, -11.05,  99.90, -11.44,  -0.40,
08/16 08Z,   0.00, -16.07,  99.90, -16.47,  -0.40,
08/16 09Z,   0.00, -19.83,  99.90, -20.22,  -0.40,
08/16 10Z,   0.00, -20.84,  99.90, -21.23,  -0.40,  (min)
08/16 11Z,   0.00, -18.15,  99.90, -18.54,  -0.40,
08/16 12Z,   0.00, -12.89,  99.90, -13.29,  -0.40,
08/16 13Z,   0.00,  -7.27,  99.90,  -7.67,  -0.40,
08/16 14Z,   0.10,  -2.66,  99.90,  -2.96,  -0.40,
08/16 15Z,   0.00,   0.24,  99.90,  -0.16,  -0.40,
08/16 16Z,   0.00,   0.77,  99.90,   0.37,  -0.40,  (max)
08/16 17Z,   0.00,  -1.34,  99.90,  -1.74,  -0.40,
08/16 18Z,   0.00,  -5.56,  99.90,  -5.95,  -0.40,