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 : 04/11/2026 23:21:53 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 06Z,  -0.50, -12.95, -13.16,  99.90,   0.29,
04/10 07Z,  -0.50, -11.21, -11.60,  99.90,   0.11,
04/10 08Z,  -0.50, -10.36, -10.93,  99.90,  -0.07,  (max)
04/10 09Z,  -0.50, -10.81, -11.20,  99.90,   0.11,
04/10 10Z,  -0.50, -12.19, -12.32,  99.90,   0.37,
04/10 11Z,  -0.40, -13.65, -13.81,  99.90,   0.24,
04/10 12Z,  -0.40, -14.74, -15.21,  99.90,  -0.07,
04/10 13Z,  -0.40, -15.55, -16.16,  99.90,  -0.21,
04/10 14Z,  -0.50, -15.73, -16.30,  99.90,  -0.07,  (min)
04/10 15Z,  -0.50, -14.77, -15.76,  99.90,  -0.49,
04/10 16Z,  -0.50, -13.23, -14.74,  99.90,  -1.01,
04/10 17Z,  -0.50, -12.14, -13.58,  99.90,  -0.94,
04/10 18Z,  -0.50, -11.57, -12.64,  99.90,  -0.57,
04/10 19Z,  -0.50, -11.17, -12.16,  99.90,  -0.49,  (max)
04/10 20Z,  -0.50, -11.22, -12.30,  99.90,  -0.58,
04/10 21Z,  -0.50, -12.18, -13.24,  99.90,  -0.56,
04/10 22Z,  -0.50, -13.99, -14.87,  99.90,  -0.38,
04/10 23Z,  -0.50, -16.05, -16.90,  99.90,  -0.35,
04/11 00Z,  -0.50, -17.85, -19.01,  99.90,  -0.66,
04/11 01Z,  -0.50, -19.46, -20.90,  99.90,  -0.94,
04/11 02Z,  -0.50, -20.76, -22.07,  99.90,  -0.81,
04/11 03Z,  -0.50, -20.91, -22.15,  99.90,  -0.74,  (min)
04/11 04Z,  -0.50, -19.60, -20.75,  99.90,  -0.65,
04/11 05Z,  -0.50, -17.64, -18.66,  99.90,  -0.52,
04/11 06Z,  -0.50, -15.57, -16.27,  99.90,  -0.20,
04/11 07Z,  -0.50, -13.27, -13.90,  99.90,  -0.13,
04/11 08Z,  -0.50, -11.10, -11.93,  99.90,  -0.33,
04/11 09Z,  -0.50,  -9.92, -10.72,  99.90,  -0.30,
04/11 10Z,  -0.50, -10.15, -10.60,  99.90,   0.05,  (max)
04/11 11Z,  -0.50, -11.41, -11.40,  99.90,   0.51,
04/11 12Z,  -0.50, -12.92, -12.84,  99.90,   0.58,
04/11 13Z,  -0.60, -14.39, -14.52,  99.90,   0.47,
04/11 14Z,  -0.60, -15.82, -15.97,  99.90,   0.45,
04/11 15Z,  -0.50, -16.59, -16.79,  99.90,   0.30,
04/11 16Z,  -0.50, -16.04, -16.81,  99.90,  -0.27,  (min)
04/11 17Z,  -0.50, -14.71, -16.06,  99.90,  -0.85,
04/11 18Z,  -0.50, -13.50, -14.92,  99.90,  -0.92,
04/11 19Z,  -0.50, -12.39, -13.56,  99.90,  -0.67,
04/11 20Z,  -0.50, -11.29, -12.50,  99.90,  -0.71,
04/11 21Z,  -0.50, -10.77, -12.19,  99.90,  -0.92,  (max)
04/11 22Z,  -0.50, -11.38, -12.72,  99.90,  -0.84,
04/11 23Z,  -0.50, -13.04, -14.01,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 00Z,  -0.40, -15.16,  99.90, -16.01,  -0.46,
04/12 01Z,  -0.40, -17.28,  99.90, -18.12,  -0.44,
04/12 02Z,  -0.40, -19.45,  99.90, -20.28,  -0.43,
04/12 03Z,  -0.30, -21.26,  99.90, -21.98,  -0.42,
04/12 04Z,  -0.40, -21.62,  99.90, -22.43,  -0.41,  (min)
04/12 05Z,  -0.40, -20.28,  99.90, -21.08,  -0.40,
04/12 06Z,  -0.40, -18.09,  99.90, -18.88,  -0.39,
04/12 07Z,  -0.40, -15.52,  99.90, -16.30,  -0.38,
04/12 08Z,  -0.40, -12.64,  99.90, -13.40,  -0.36,
04/12 09Z,  -0.30, -10.09,  99.90, -10.74,  -0.35,
04/12 10Z,  -0.30,  -8.85,  99.90,  -9.49,  -0.34,  (max)
04/12 11Z,  -0.30,  -9.26,  99.90,  -9.89,  -0.33,
04/12 12Z,  -0.20, -10.85,  99.90, -11.38,  -0.33,
04/12 13Z,  -0.20, -12.88,  99.90, -13.41,  -0.33,
04/12 14Z,  -0.20, -15.06,  99.90, -15.59,  -0.33,
04/12 15Z,  -0.20, -17.20,  99.90, -17.73,  -0.33,
04/12 16Z,  -0.20, -18.34,  99.90, -18.87,  -0.33,  (min)
04/12 17Z,  -0.20, -17.76,  99.90, -18.29,  -0.33,
04/12 18Z,  -0.20, -16.11,  99.90, -16.64,  -0.33,
04/12 19Z,  -0.20, -14.24,  99.90, -14.77,  -0.33,
04/12 20Z,  -0.20, -12.28,  99.90, -12.81,  -0.33,
04/12 21Z,  -0.30, -10.46,  99.90, -11.09,  -0.33,
04/12 22Z,  -0.30,  -9.59,  99.90, -10.22,  -0.33,  (max)
04/12 23Z,  -0.30, -10.23,  99.90, -10.86,  -0.33,
04/13 00Z,  -0.30, -12.18,  99.90, -12.81,  -0.33,
04/13 01Z,  -0.30, -14.75,  99.90, -15.38,  -0.33,
04/13 02Z,  -0.40, -17.48,  99.90, -18.21,  -0.33,
04/13 03Z,  -0.40, -20.26,  99.90, -21.00,  -0.33,
04/13 04Z,  -0.40, -22.34,  99.90, -23.07,  -0.33,
04/13 05Z,  -0.40, -22.47,  99.90, -23.20,  -0.33,  (min)
04/13 06Z,  -0.30, -20.60,  99.90, -21.23,  -0.33,
04/13 07Z,  -0.30, -17.72,  99.90, -18.35,  -0.33,
04/13 08Z,  -0.30, -14.41,  99.90, -15.04,  -0.33,
04/13 09Z,  -0.20, -11.00,  99.90, -11.53,  -0.33,
04/13 10Z,  -0.20,  -8.40,  99.90,  -8.93,  -0.33,
04/13 11Z,  -0.20,  -7.55,  99.90,  -8.08,  -0.33,  (max)
04/13 12Z,  -0.20,  -8.63,  99.90,  -9.16,  -0.33,
04/13 13Z,  -0.20, -10.99,  99.90, -11.52,  -0.33,
04/13 14Z,  -0.10, -13.83,  99.90, -14.26,  -0.33,
04/13 15Z,  -0.20, -16.82,  99.90, -17.35,  -0.33,
04/13 16Z,  -0.10, -19.48,  99.90, -19.91,  -0.33,
04/13 17Z,  -0.20, -20.57,  99.90, -21.10,  -0.33,  (min)
04/13 18Z,  -0.20, -19.44,  99.90, -19.97,  -0.33,
04/13 19Z,  -0.20, -16.95,  99.90, -17.48,  -0.33,
04/13 20Z,  -0.10, -14.08,  99.90, -14.51,  -0.33,
04/13 21Z,  -0.10, -11.20,  99.90, -11.63,  -0.33,
04/13 22Z,  -0.10,  -8.89,  99.90,  -9.32,  -0.33,
04/13 23Z,  -0.10,  -8.08,  99.90,  -8.51,  -0.33,  (max)
04/14 00Z,   0.00,  -9.19,  99.90,  -9.52,  -0.33,
04/14 01Z,   0.00, -11.80,  99.90, -12.13,  -0.33,
04/14 02Z,   0.00, -15.06,  99.90, -15.39,  -0.33,
04/14 03Z,   0.00, -18.46,  99.90, -18.79,  -0.33,
04/14 04Z,   0.00, -21.64,  99.90, -21.97,  -0.33,
04/14 05Z,   0.00, -23.54,  99.90, -23.87,  -0.33,  (min)
04/14 06Z,  -0.10, -22.94,  99.90, -23.37,  -0.33,
04/14 07Z,  -0.10, -20.09,  99.90, -20.52,  -0.33,
04/14 08Z,  -0.10, -16.26,  99.90, -16.69,  -0.33,
04/14 09Z,  -0.10, -12.23,  99.90, -12.66,  -0.33,
04/14 10Z,   0.00,  -8.63,  99.90,  -8.96,  -0.33,
04/14 11Z,   0.00,  -6.47,  99.90,  -6.80,  -0.33,  (max)
04/14 12Z,   0.00,  -6.53,  99.90,  -6.87,  -0.33,
04/14 13Z,   0.00,  -8.69,  99.90,  -9.02,  -0.33,
04/14 14Z,   0.00, -12.06,  99.90, -12.40,  -0.33,
04/14 15Z,  -0.10, -15.81,  99.90, -16.24,  -0.33,
04/14 16Z,  -0.10, -19.48,  99.90, -19.91,  -0.33,
04/14 17Z,  -0.20, -22.28,  99.90, -22.81,  -0.33,
04/14 18Z,  -0.20, -22.79,  99.90, -23.32,  -0.33,  (min)
04/14 19Z,  -0.20, -20.61,  99.90, -21.14,  -0.33,
04/14 20Z,  -0.20, -16.94,  99.90, -17.47,  -0.33,
04/14 21Z,  -0.20, -12.99,  99.90, -13.52,  -0.33,
04/14 22Z,  -0.20,  -9.40,  99.90,  -9.93,  -0.33,
04/14 23Z,  -0.20,  -7.01,  99.90,  -7.54,  -0.33,
04/15 00Z,  -0.20,  -6.71,  99.90,  -7.24,  -0.33,  (max)
04/15 01Z,  -0.20,  -8.64,  99.90,  -9.17,  -0.33,
04/15 02Z,  -0.20, -12.08,  99.90, -12.62,  -0.33,
04/15 03Z,  -0.20, -16.06,  99.90, -16.59,  -0.33,
04/15 04Z,  -0.20, -19.93,  99.90, -20.46,  -0.33,
04/15 05Z,  -0.30, -23.15,  99.90, -23.78,  -0.33,
04/15 06Z,  -0.30, -24.39,  99.90, -25.02,  -0.33,  (min)
04/15 07Z,  -0.30, -22.59,  99.90, -23.22,  -0.33,
04/15 08Z,  -0.30, -18.52,  99.90, -19.15,  -0.33,
04/15 09Z,  -0.30, -13.77,  99.90, -14.40,  -0.33,
04/15 10Z,  -0.20,  -9.34,  99.90,  -9.87,  -0.33,
04/15 11Z,  -0.20,  -6.04,  99.90,  -6.57,  -0.33,
04/15 12Z,  -0.10,  -4.85,  99.90,  -5.28,  -0.33,  (max)
04/15 13Z,  -0.10,  -6.21,  99.90,  -6.64,  -0.33,
04/15 14Z,  -0.10,  -9.64,  99.90, -10.07,  -0.33,
04/15 15Z,  -0.10, -14.06,  99.90, -14.49,  -0.33,
04/15 16Z,  -0.10, -18.57,  99.90, -19.00,  -0.33,
04/15 17Z,  -0.20, -22.60,  99.90, -23.13,  -0.33,
04/15 18Z,  -0.20, -25.06,  99.90, -25.59,  -0.33,