ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
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 : 11/07/2025 13:22:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/05 18Z,   0.20, -16.77, -16.95,  99.90,  -0.38,
11/05 19Z,   0.30, -18.52, -18.94,  99.90,  -0.72,  (min)
11/05 20Z,   0.30, -16.86, -16.67,  99.90,  -0.11,
11/05 21Z,   0.30, -11.79, -10.37,  99.90,   1.12,
11/05 22Z,   0.20,  -5.37,  -4.56,  99.90,   0.61,
11/05 23Z,   0.20,   0.20,   0.21,  99.90,  -0.19,
11/06 00Z,   0.40,   3.73,   3.61,  99.90,  -0.52,
11/06 01Z,   0.50,   4.51,   4.41,  99.90,  -0.60,  (max)
11/06 02Z,   0.50,   2.26,   2.05,  99.90,  -0.71,
11/06 03Z,   0.50,  -2.53,  -3.07,  99.90,  -1.04,
11/06 04Z,   0.50,  -8.72,  -8.78,  99.90,  -0.56,
11/06 05Z,   0.50, -15.01, -13.97,  99.90,   0.54,
11/06 06Z,   0.60, -20.48, -19.05,  99.90,   0.83,
11/06 07Z,   0.60, -24.26, -23.04,  99.90,   0.62,
11/06 08Z,   0.60, -24.84, -24.70,  99.90,  -0.46,  (min)
11/06 09Z,   0.60, -21.25, -20.98,  99.90,  -0.33,
11/06 10Z,   0.60, -14.74, -13.75,  99.90,   0.39,
11/06 11Z,   0.50,  -7.75,  -7.37,  99.90,  -0.12,
11/06 12Z,   0.60,  -1.99,  -2.27,  99.90,  -0.88,
11/06 13Z,   0.70,   1.57,   1.27,  99.90,  -1.00,
11/06 14Z,   0.70,   2.23,   2.21,  99.90,  -0.72,  (max)
11/06 15Z,   0.70,  -0.00,   0.00,  99.90,  -0.70,
11/06 16Z,   0.60,  -4.26,  -4.71,  99.90,  -1.05,
11/06 17Z,   0.60,  -9.25,  -9.70,  99.90,  -1.05,
11/06 18Z,   0.70, -13.78, -13.86,  99.90,  -0.78,
11/06 19Z,   0.70, -17.06, -17.42,  99.90,  -1.06,
11/06 20Z,   0.70, -17.95, -18.46,  99.90,  -1.21,  (min)
11/06 21Z,   0.70, -15.21, -14.52,  99.90,  -0.01,
11/06 22Z,   0.70,  -9.40,  -8.33,  99.90,   0.37,
11/06 23Z,   0.70,  -2.95,  -2.88,  99.90,  -0.63,
11/07 00Z,   0.70,   2.03,   1.64,  99.90,  -1.09,
11/07 01Z,   0.70,   4.58,   4.29,  99.90,  -0.99,  (max)
11/07 02Z,   0.70,   4.27,   4.10,  99.90,  -0.87,
11/07 03Z,   0.70,   1.07,   0.70,  99.90,  -1.07,
11/07 04Z,   0.70,  -4.33,  -4.85,  99.90,  -1.22,
11/07 05Z,   0.60, -10.74, -10.34,  99.90,  -0.20,
11/07 06Z,   0.70, -16.94, -15.64,  99.90,   0.60,
11/07 07Z,   0.60, -22.06, -20.43,  99.90,   1.03,
11/07 08Z,   0.60, -25.14, -24.00,  99.90,   0.54,
11/07 09Z,   0.50, -24.68, -24.71,  99.90,  -0.53,  (min)
11/07 10Z,   0.50, -20.13, -19.45,  99.90,   0.18,
11/07 11Z,   0.50, -13.22, -12.26,  99.90,   0.46,
11/07 12Z,   0.40,  -6.43,  -6.12,  99.90,  -0.09,
11/07 13Z,   0.40,  -1.21,  -1.25,  99.90,  -0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 14Z,   0.40,   1.66,  99.90,   1.64,  -0.42,
11/07 15Z,   0.40,   1.71,  99.90,   1.71,  -0.40,  (max)
11/07 16Z,   0.40,  -0.89,  99.90,  -0.87,  -0.38,
11/07 17Z,   0.40,  -5.23,  99.90,  -5.19,  -0.37,
11/07 18Z,   0.50, -10.01,  99.90,  -9.85,  -0.35,
11/07 19Z,   0.50, -14.14,  99.90, -13.97,  -0.33,
11/07 20Z,   0.50, -16.82,  99.90, -16.63,  -0.31,
11/07 21Z,   0.50, -16.86,  99.90, -16.65,  -0.30,  (min)
11/07 22Z,   0.40, -13.33,  99.90, -13.21,  -0.28,
11/07 23Z,   0.40,  -7.31,  99.90,  -7.17,  -0.26,
11/08 00Z,   0.40,  -1.36,  99.90,  -1.20,  -0.24,
11/08 01Z,   0.40,   2.70,  99.90,   2.88,  -0.23,
11/08 02Z,   0.40,   4.28,  99.90,   4.45,  -0.23,  (max)
11/08 03Z,   0.30,   3.16,  99.90,   3.23,  -0.23,
11/08 04Z,   0.30,  -0.53,  99.90,  -0.46,  -0.23,
11/08 05Z,   0.30,  -6.05,  99.90,  -5.98,  -0.23,
11/08 06Z,   0.30, -12.27,  99.90, -12.20,  -0.23,
11/08 07Z,   0.20, -18.05,  99.90, -18.08,  -0.23,
11/08 08Z,   0.20, -22.59,  99.90, -22.62,  -0.23,
11/08 09Z,   0.20, -24.89,  99.90, -24.91,  -0.23,  (min)
11/08 10Z,   0.30, -23.57,  99.90, -23.49,  -0.23,
11/08 11Z,   0.40, -18.54,  99.90, -18.36,  -0.23,
11/08 12Z,   0.40, -11.82,  99.90, -11.65,  -0.23,
11/08 13Z,   0.30,  -5.68,  99.90,  -5.61,  -0.23,
11/08 14Z,   0.20,  -1.20,  99.90,  -1.23,  -0.23,
11/08 15Z,   0.10,   1.07,  99.90,   0.94,  -0.23,  (max)
11/08 16Z,   0.00,   0.76,  99.90,   0.53,  -0.23,
11/08 17Z,   0.00,  -1.91,  99.90,  -2.14,  -0.23,
11/08 18Z,   0.00,  -6.04,  99.90,  -6.27,  -0.23,
11/08 19Z,   0.00, -10.41,  99.90, -10.63,  -0.23,
11/08 20Z,  -0.10, -14.00,  99.90, -14.33,  -0.23,
11/08 21Z,  -0.20, -16.06,  99.90, -16.49,  -0.23,  (min)
11/08 22Z,  -0.20, -15.46,  99.90, -15.89,  -0.23,
11/08 23Z,  -0.20, -11.60,  99.90, -12.03,  -0.23,
11/09 00Z,  -0.20,  -5.93,  99.90,  -6.36,  -0.23,
11/09 01Z,  -0.20,  -0.90,  99.90,  -1.33,  -0.23,
11/09 02Z,  -0.20,   2.18,  99.90,   1.75,  -0.23,
11/09 03Z,  -0.30,   3.02,  99.90,   2.49,  -0.23,  (max)
11/09 04Z,  -0.30,   1.51,  99.90,   0.99,  -0.23,
11/09 05Z,  -0.40,  -2.19,  99.90,  -2.81,  -0.23,
11/09 06Z,  -0.40,  -7.41,  99.90,  -8.04,  -0.23,
11/09 07Z,  -0.30, -13.10,  99.90, -13.62,  -0.23,
11/09 08Z,  -0.30, -18.21,  99.90, -18.74,  -0.23,
11/09 09Z,  -0.20, -22.06,  99.90, -22.49,  -0.23,
11/09 10Z,  -0.10, -23.67,  99.90, -24.00,  -0.23,  (min)
11/09 11Z,  -0.10, -21.86,  99.90, -22.18,  -0.23,
11/09 12Z,  -0.10, -16.90,  99.90, -17.22,  -0.23,
11/09 13Z,  -0.10, -10.88,  99.90, -11.20,  -0.23,
11/09 14Z,   0.00,  -5.62,  99.90,  -5.85,  -0.23,
11/09 15Z,   0.00,  -1.83,  99.90,  -2.06,  -0.23,
11/09 16Z,   0.00,   0.06,  99.90,  -0.17,  -0.23,  (max)
11/09 17Z,   0.00,  -0.33,  99.90,  -0.56,  -0.23,
11/09 18Z,   0.10,  -2.82,  99.90,  -2.94,  -0.23,
11/09 19Z,   0.10,  -6.54,  99.90,  -6.67,  -0.23,
11/09 20Z,   0.10, -10.35,  99.90, -10.48,  -0.23,
11/09 21Z,   0.10, -13.39,  99.90, -13.51,  -0.23,
11/09 22Z,   0.20, -14.97,  99.90, -15.00,  -0.23,  (min)
11/09 23Z,   0.30, -14.08,  99.90, -14.01,  -0.23,
11/10 00Z,   0.40, -10.41,  99.90, -10.24,  -0.23,
11/10 01Z,   0.40,  -5.56,  99.90,  -5.39,  -0.23,
11/10 02Z,   0.50,  -1.60,  99.90,  -1.32,  -0.23,
11/10 03Z,   0.50,   0.67,  99.90,   0.94,  -0.23,
11/10 04Z,   0.50,   1.16,  99.90,   1.43,  -0.23,  (max)
11/10 05Z,   0.50,  -0.29,  99.90,  -0.01,  -0.23,
11/10 06Z,   0.50,  -3.61,  99.90,  -3.34,  -0.23,
11/10 07Z,   0.60,  -8.22,  99.90,  -7.85,  -0.23,
11/10 08Z,   0.60, -13.13,  99.90, -12.76,  -0.23,
11/10 09Z,   0.70, -17.48,  99.90, -17.00,  -0.23,
11/10 10Z,   0.70, -20.70,  99.90, -20.22,  -0.23,
11/10 11Z,   0.70, -21.88,  99.90, -21.40,  -0.23,  (min)
11/10 12Z,   0.70, -20.00,  99.90, -19.53,  -0.23,
11/10 13Z,   0.60, -15.59,  99.90, -15.21,  -0.23,
11/10 14Z,   0.60, -10.53,  99.90, -10.15,  -0.23,
11/10 15Z,   0.60,  -6.14,  99.90,  -5.77,  -0.23,
11/10 16Z,   0.50,  -2.83,  99.90,  -2.56,  -0.23,
11/10 17Z,   0.50,  -1.05,  99.90,  -0.78,  -0.23,  (max)
11/10 18Z,   0.40,  -1.29,  99.90,  -1.12,  -0.23,
11/10 19Z,   0.40,  -3.41,  99.90,  -3.24,  -0.23,
11/10 20Z,   0.40,  -6.60,  99.90,  -6.43,  -0.23,
11/10 21Z,   0.40,  -9.82,  99.90,  -9.65,  -0.23,
11/10 22Z,   0.40, -12.42,  99.90, -12.25,  -0.23,
11/10 23Z,   0.40, -13.82,  99.90, -13.65,  -0.23,  (min)
11/11 00Z,   0.40, -13.07,  99.90, -12.90,  -0.23,
11/11 01Z,   0.30, -10.03,  99.90,  -9.96,  -0.23,
11/11 02Z,   0.30,  -6.23,  99.90,  -6.16,  -0.23,
11/11 03Z,   0.20,  -3.24,  99.90,  -3.27,  -0.23,
11/11 04Z,   0.20,  -1.44,  99.90,  -1.47,  -0.23,
11/11 05Z,   0.10,  -0.89,  99.90,  -1.02,  -0.23,  (max)
11/11 06Z,   0.10,  -1.91,  99.90,  -2.04,  -0.23,