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 : 02/17/2026 14:23:22 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 18Z,  -0.60, -14.19, -14.66,  99.90,   0.13,
02/15 19Z,  -0.60, -14.71, -15.71,  99.90,  -0.40,  (min)
02/15 20Z,  -0.60, -12.73, -13.90,  99.90,  -0.57,
02/15 21Z,  -0.60,  -9.47, -10.16,  99.90,  -0.09,
02/15 22Z,  -0.60,  -6.00,  -6.59,  99.90,   0.01,
02/15 23Z,  -0.50,  -2.90,  -3.73,  99.90,  -0.33,
02/16 00Z,  -0.50,  -0.98,  -2.01,  99.90,  -0.53,  (max)
02/16 01Z,  -0.50,  -1.04,  -2.05,  99.90,  -0.51,
02/16 02Z,  -0.50,  -3.16,  99.90,  99.90,  99.90,
02/16 03Z,  -0.60,  -6.75,  -8.28,  99.90,  -0.93,
02/16 04Z,  -0.60, -11.02, -12.46,  99.90,  -0.84,
02/16 05Z,  -0.60, -15.51, -16.58,  99.90,  -0.47,
02/16 06Z,  -0.60, -19.56, -20.40,  99.90,  -0.24,
02/16 07Z,  -0.70, -21.56, -22.90,  99.90,  -0.64,  (min)
02/16 08Z,  -0.80, -20.34, -22.60,  99.90,  -1.46,
02/16 09Z,  -0.80, -16.59, -18.43,  99.90,  -1.04,
02/16 10Z,  -0.80, -11.76, -13.24,  99.90,  -0.68,
02/16 11Z,  -0.80,  -6.80,  -8.44,  99.90,  -0.84,
02/16 12Z,  -0.80,  -2.67,  -4.47,  99.90,  -1.00,
02/16 13Z,  -0.90,  -0.47,  -2.02,  99.90,  -0.65,
02/16 14Z,  -0.90,  -0.75,  -1.73,  99.90,  -0.08,  (max)
02/16 15Z,  -1.00,  -3.11,  -3.95,  99.90,   0.16,
02/16 16Z,  -1.00,  -6.64,  -7.68,  99.90,  -0.04,
02/16 17Z,  -1.10, -10.54, -11.68,  99.90,  -0.04,
02/16 18Z,  -1.10, -14.21, -15.13,  99.90,   0.18,
02/16 19Z,  -1.20, -16.43, -17.62,  99.90,   0.01,
02/16 20Z,  -1.30, -15.76, -17.72,  99.90,  -0.66,  (min)
02/16 21Z,  -1.40, -12.41, -13.84,  99.90,  -0.03,
02/16 22Z,  -1.40,  -8.05,  -9.07,  99.90,   0.38,
02/16 23Z,  -1.40,  -3.97,  -5.04,  99.90,   0.33,
02/17 00Z,  -1.40,  -0.90,  -1.74,  99.90,   0.56,
02/17 01Z,  -1.50,   0.38,  -0.27,  99.90,   0.85,  (max)
02/17 02Z,  -1.50,  -0.70,  -1.30,  99.90,   0.90,
02/17 03Z,  -1.60,  -3.93,  -4.89,  99.90,   0.64,
02/17 04Z,  -1.60,  -8.48,  -9.54,  99.90,   0.54,
02/17 05Z,  -1.60, -13.43, -14.03,  99.90,   1.00,
02/17 06Z,  -1.60, -18.14, -18.46,  99.90,   1.28,
02/17 07Z,  -1.60, -21.63, -22.17,  99.90,   1.06,
02/17 08Z,  -1.70, -22.25, -23.92,  99.90,   0.03,  (min)
02/17 09Z,  -1.70, -19.31, -21.48,  99.90,  -0.47,
02/17 10Z,  -1.70, -14.17, -15.60,  99.90,   0.27,
02/17 11Z,  -1.70,  -8.61,  -9.97,  99.90,   0.34,
02/17 12Z,  -1.60,  -3.70,  -5.16,  99.90,   0.14,
02/17 13Z,  -1.50,  -0.33,  -1.58,  99.90,   0.25,
02/17 14Z,  -1.50,   0.62,  -0.25,  99.90,   0.63,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 15Z,  -1.50,  -1.03,  99.90,  -1.98,   0.55,
02/17 16Z,  -1.50,  -4.61,  99.90,  -5.64,   0.47,
02/17 17Z,  -1.50,  -9.04,  99.90, -10.15,   0.39,
02/17 18Z,  -1.60, -13.42,  99.90, -14.71,   0.31,
02/17 19Z,  -1.60, -16.94,  99.90, -18.31,   0.23,
02/17 20Z,  -1.60, -18.17,  99.90, -19.62,   0.14,  (min)
02/17 21Z,  -1.60, -15.99,  99.90, -17.53,   0.06,
02/17 22Z,  -1.60, -11.27,  99.90, -12.89,  -0.02,
02/17 23Z,  -1.60,  -6.10,  99.90,  -7.80,  -0.10,
02/18 00Z,  -1.50,  -1.87,  99.90,  -3.55,  -0.18,
02/18 01Z,  -1.50,   0.74,  99.90,  -1.02,  -0.26,
02/18 02Z,  -1.40,   1.07,  99.90,  -0.68,  -0.35,  (max)
02/18 03Z,  -1.30,  -1.15,  99.90,  -2.79,  -0.35,
02/18 04Z,  -1.30,  -5.43,  99.90,  -7.07,  -0.35,
02/18 05Z,  -1.30, -10.73,  99.90, -12.38,  -0.35,
02/18 06Z,  -1.30, -15.99,  99.90, -17.64,  -0.35,
02/18 07Z,  -1.20, -20.41,  99.90, -21.95,  -0.35,
02/18 08Z,  -1.20, -22.79,  99.90, -24.33,  -0.35,  (min)
02/18 09Z,  -1.20, -21.65,  99.90, -23.19,  -0.35,
02/18 10Z,  -1.20, -17.01,  99.90, -18.56,  -0.35,
02/18 11Z,  -1.20, -10.87,  99.90, -12.41,  -0.35,
02/18 12Z,  -1.20,  -5.15,  99.90,  -6.70,  -0.35,
02/18 13Z,  -1.20,  -0.85,  99.90,  -2.40,  -0.35,
02/18 14Z,  -1.20,   1.32,  99.90,  -0.22,  -0.35,  (max)
02/18 15Z,  -1.20,   0.82,  99.90,  -0.72,  -0.35,
02/18 16Z,  -1.20,  -2.19,  99.90,  -3.74,  -0.35,
02/18 17Z,  -1.20,  -6.84,  99.90,  -8.38,  -0.35,
02/18 18Z,  -1.20, -11.88,  99.90, -13.42,  -0.35,
02/18 19Z,  -1.20, -16.31,  99.90, -17.86,  -0.35,
02/18 20Z,  -1.20, -19.19,  99.90, -20.73,  -0.35,  (min)
02/18 21Z,  -1.20, -19.07,  99.90, -20.62,  -0.35,
02/18 22Z,  -1.10, -15.36,  99.90, -16.81,  -0.35,
02/18 23Z,  -1.10,  -9.59,  99.90, -11.04,  -0.35,
02/19 00Z,  -1.00,  -4.11,  99.90,  -5.45,  -0.35,
02/19 01Z,  -1.00,  -0.18,  99.90,  -1.53,  -0.35,
02/19 02Z,  -1.10,   1.64,  99.90,   0.19,  -0.35,  (max)
02/19 03Z,  -1.10,   0.92,  99.90,  -0.53,  -0.35,
02/19 04Z,  -1.20,  -2.34,  99.90,  -3.88,  -0.35,
02/19 05Z,  -1.20,  -7.42,  99.90,  -8.97,  -0.35,
02/19 06Z,  -1.20, -13.10,  99.90, -14.64,  -0.35,
02/19 07Z,  -1.20, -18.18,  99.90, -19.73,  -0.35,
02/19 08Z,  -1.20, -21.77,  99.90, -23.31,  -0.35,
02/19 09Z,  -1.10, -22.64,  99.90, -24.09,  -0.35,  (min)
02/19 10Z,  -1.10, -19.70,  99.90, -21.15,  -0.35,
02/19 11Z,  -1.00, -13.75,  99.90, -15.10,  -0.35,
02/19 12Z,  -1.00,  -7.22,  99.90,  -8.56,  -0.35,
02/19 13Z,  -1.00,  -1.97,  99.90,  -3.31,  -0.35,
02/19 14Z,  -1.00,   1.27,  99.90,  -0.08,  -0.35,
02/19 15Z,  -1.00,   2.04,  99.90,   0.70,  -0.35,  (max)
02/19 16Z,  -1.10,   0.11,  99.90,  -1.33,  -0.35,
02/19 17Z,  -1.10,  -4.09,  99.90,  -5.53,  -0.35,
02/19 18Z,  -1.10,  -9.47,  99.90, -10.92,  -0.35,
02/19 19Z,  -1.10, -14.69,  99.90, -16.14,  -0.35,
02/19 20Z,  -1.10, -18.73,  99.90, -20.18,  -0.35,
02/19 21Z,  -1.10, -20.59,  99.90, -22.04,  -0.35,  (min)
02/19 22Z,  -1.10, -19.05,  99.90, -20.50,  -0.35,
02/19 23Z,  -1.00, -14.10,  99.90, -15.44,  -0.35,
02/20 00Z,  -1.00,  -7.83,  99.90,  -9.17,  -0.35,
02/20 01Z,  -1.00,  -2.56,  99.90,  -3.91,  -0.35,
02/20 02Z,  -1.00,   0.70,  99.90,  -0.64,  -0.35,
02/20 03Z,  -1.10,   1.63,  99.90,   0.19,  -0.35,  (max)
02/20 04Z,  -1.10,  -0.02,  99.90,  -1.47,  -0.35,
02/20 05Z,  -1.20,  -4.05,  99.90,  -5.59,  -0.35,
02/20 06Z,  -1.30,  -9.53,  99.90, -11.17,  -0.35,
02/20 07Z,  -1.30, -15.08,  99.90, -16.73,  -0.35,
02/20 08Z,  -1.30, -19.49,  99.90, -21.13,  -0.35,
02/20 09Z,  -1.30, -21.86,  99.90, -23.50,  -0.35,  (min)
02/20 10Z,  -1.30, -21.12,  99.90, -22.76,  -0.35,
02/20 11Z,  -1.20, -16.71,  99.90, -18.25,  -0.35,
02/20 12Z,  -1.20, -10.08,  99.90, -11.63,  -0.35,
02/20 13Z,  -1.20,  -3.86,  99.90,  -5.41,  -0.35,
02/20 14Z,  -1.30,   0.42,  99.90,  -1.23,  -0.35,
02/20 15Z,  -1.30,   2.36,  99.90,   0.72,  -0.35,  (max)
02/20 16Z,  -1.40,   1.76,  99.90,   0.02,  -0.35,
02/20 17Z,  -1.50,  -1.37,  99.90,  -3.22,  -0.35,
02/20 18Z,  -1.60,  -6.40,  99.90,  -8.34,  -0.35,
02/20 19Z,  -1.60, -12.07,  99.90, -14.01,  -0.35,
02/20 20Z,  -1.60, -17.01,  99.90, -18.95,  -0.35,
02/20 21Z,  -1.60, -20.28,  99.90, -22.23,  -0.35,
02/20 22Z,  -1.50, -21.00,  99.90, -22.85,  -0.35,  (min)
02/20 23Z,  -1.50, -18.26,  99.90, -20.11,  -0.35,
02/21 00Z,  -1.40, -12.63,  99.90, -14.37,  -0.35,
02/21 01Z,  -1.50,  -6.47,  99.90,  -8.31,  -0.35,
02/21 02Z,  -1.50,  -1.84,  99.90,  -3.69,  -0.35,
02/21 03Z,  -1.60,   0.62,  99.90,  -1.32,  -0.35,
02/21 04Z,  -1.60,   0.76,  99.90,  -1.18,  -0.35,  (max)
02/21 05Z,  -1.60,  -1.54,  99.90,  -3.49,  -0.35,
02/21 06Z,  -1.60,  -5.92,  99.90,  -7.87,  -0.35,