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 : 03/11/2026 16:22:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 00Z,  -0.60, -22.59, -24.51,  99.90,  -1.32,  (min)
03/10 01Z,  -0.60, -21.09, -22.43,  99.90,  -0.74,
03/10 02Z,  -0.60, -18.01, -18.99,  99.90,  -0.38,
03/10 03Z,  -0.60, -14.78, -15.72,  99.90,  -0.34,
03/10 04Z,  -0.70, -12.26, -12.72,  99.90,   0.24,
03/10 05Z,  -0.70, -10.43, -10.69,  99.90,   0.44,
03/10 06Z,  -0.60,  -9.53,  -9.98,  99.90,   0.15,  (max)
03/10 07Z,  -0.60, -10.07, -10.77,  99.90,  -0.10,
03/10 08Z,  -0.70, -12.01, -12.54,  99.90,   0.17,
03/10 09Z,  -0.70, -14.53, -14.81,  99.90,   0.42,
03/10 10Z,  -0.70, -16.52, -17.00,  99.90,   0.22,
03/10 11Z,  -0.70, -17.52, -18.37,  99.90,  -0.15,
03/10 12Z,  -0.60, -17.53, -18.51,  99.90,  -0.38,  (min)
03/10 13Z,  -0.60, -16.21, -16.99,  99.90,  -0.18,
03/10 14Z,  -0.60, -13.51, -14.51,  99.90,  -0.40,
03/10 15Z,  -0.60, -10.66, -11.93,  99.90,  -0.67,
03/10 16Z,  -0.60,  -8.91,  -9.64,  99.90,  -0.13,
03/10 17Z,  -0.70,  -8.26,  -8.35,  99.90,   0.61,  (max)
03/10 18Z,  -0.60,  -8.45,  -8.44,  99.90,   0.61,
03/10 19Z,  -0.70,  -9.66,  -9.91,  99.90,   0.45,
03/10 20Z,  -0.70, -12.01, -12.25,  99.90,   0.46,
03/10 21Z,  -0.70, -14.98, -15.63,  99.90,   0.05,
03/10 22Z,  -0.70, -17.68, -18.18,  99.90,   0.20,
03/10 23Z,  -0.70, -19.58, -20.88,  99.90,  -0.60,
03/11 00Z,  -0.60, -20.79, -22.78,  99.90,  -1.39,
03/11 01Z,  -0.60, -21.15, -22.91,  99.90,  -1.16,  (min)
03/11 02Z,  -0.70, -20.03, -21.60,  99.90,  -0.87,
03/11 03Z,  -0.70, -17.76, -19.12,  99.90,  -0.66,
03/11 04Z,  -0.70, -15.48, -16.29,  99.90,  -0.11,
03/11 05Z,  -0.70, -13.59, -13.89,  99.90,   0.40,
03/11 06Z,  -0.70, -11.93, -12.06,  99.90,   0.57,
03/11 07Z,  -0.70, -10.85, -11.16,  99.90,   0.39,  (max)
03/11 08Z,  -0.80, -10.96, -11.37,  99.90,   0.39,
03/11 09Z,  -0.80, -12.23, -12.62,  99.90,   0.41,
03/11 10Z,  -0.80, -13.88, -14.24,  99.90,   0.44,
03/11 11Z,  -0.80, -15.07, -15.55,  99.90,   0.32,
03/11 12Z,  -0.80, -15.63, -16.45,  99.90,  -0.02,
03/11 13Z,  -0.80, -15.68, -16.48,  99.90,   0.00,  (min)
03/11 14Z,  -0.80, -14.80, -15.46,  99.90,   0.14,
03/11 15Z,  -0.80, -12.92, -14.16,  99.90,  -0.44,
03/11 16Z,  -0.80, -11.13, -12.74,  99.90,  -0.81,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 17Z,  -0.80, -10.23,  99.90, -11.79,  -0.77,
03/11 18Z,  -0.80,  -9.93,  99.90, -11.45,  -0.73,  (max)
03/11 19Z,  -0.80, -10.02,  99.90, -11.51,  -0.69,
03/11 20Z,  -0.80, -10.86,  99.90, -12.31,  -0.65,
03/11 21Z,  -0.80, -12.60,  99.90, -14.01,  -0.61,
03/11 22Z,  -0.90, -14.82,  99.90, -16.29,  -0.57,
03/11 23Z,  -0.90, -16.80,  99.90, -18.23,  -0.53,
03/12 00Z,  -0.90, -18.31,  99.90, -19.71,  -0.49,
03/12 01Z,  -0.80, -19.62,  99.90, -20.87,  -0.45,
03/12 02Z,  -0.80, -20.39,  99.90, -21.61,  -0.42,  (min)
03/12 03Z,  -0.70, -19.89,  99.90, -20.97,  -0.38,
03/12 04Z,  -0.70, -18.37,  99.90, -19.41,  -0.34,
03/12 05Z,  -0.70, -16.68,  99.90, -17.72,  -0.34,
03/12 06Z,  -0.70, -14.93,  99.90, -15.97,  -0.34,
03/12 07Z,  -0.70, -13.00,  99.90, -14.04,  -0.34,
03/12 08Z,  -0.70, -11.45,  99.90, -12.49,  -0.34,
03/12 09Z,  -0.70, -10.99,  99.90, -12.03,  -0.34,  (max)
03/12 10Z,  -0.70, -11.63,  99.90, -12.66,  -0.34,
03/12 11Z,  -0.70, -12.69,  99.90, -13.73,  -0.34,
03/12 12Z,  -0.60, -13.55,  99.90, -14.49,  -0.34,
03/12 13Z,  -0.60, -14.26,  99.90, -15.19,  -0.34,
03/12 14Z,  -0.50, -14.82,  99.90, -15.66,  -0.34,  (min)
03/12 15Z,  -0.50, -14.61,  99.90, -15.45,  -0.34,
03/12 16Z,  -0.50, -13.50,  99.90, -14.33,  -0.34,
03/12 17Z,  -0.50, -12.38,  99.90, -13.22,  -0.34,
03/12 18Z,  -0.50, -11.74,  99.90, -12.58,  -0.34,
03/12 19Z,  -0.50, -11.22,  99.90, -12.06,  -0.34,
03/12 20Z,  -0.60, -10.82,  99.90, -11.76,  -0.34,  (max)
03/12 21Z,  -0.60, -11.08,  99.90, -12.01,  -0.34,
03/12 22Z,  -0.60, -12.24,  99.90, -13.18,  -0.34,
03/12 23Z,  -0.60, -13.97,  99.90, -14.90,  -0.34,
03/13 00Z,  -0.50, -15.69,  99.90, -16.53,  -0.34,
03/13 01Z,  -0.50, -17.37,  99.90, -18.21,  -0.34,
03/13 02Z,  -0.50, -19.22,  99.90, -20.06,  -0.34,
03/13 03Z,  -0.50, -20.61,  99.90, -21.44,  -0.34,
03/13 04Z,  -0.60, -20.63,  99.90, -21.57,  -0.34,  (min)
03/13 05Z,  -0.60, -19.49,  99.90, -20.43,  -0.34,
03/13 06Z,  -0.70, -17.87,  99.90, -18.90,  -0.34,
03/13 07Z,  -0.70, -15.75,  99.90, -16.79,  -0.34,
03/13 08Z,  -0.70, -13.22,  99.90, -14.26,  -0.34,
03/13 09Z,  -0.70, -11.10,  99.90, -12.14,  -0.34,
03/13 10Z,  -0.60, -10.20,  99.90, -11.14,  -0.34,  (max)
03/13 11Z,  -0.60, -10.53,  99.90, -11.46,  -0.34,
03/13 12Z,  -0.60, -11.47,  99.90, -12.41,  -0.34,
03/13 13Z,  -0.60, -12.56,  99.90, -13.50,  -0.34,
03/13 14Z,  -0.70, -13.88,  99.90, -14.92,  -0.34,
03/13 15Z,  -0.70, -15.17,  99.90, -16.21,  -0.34,
03/13 16Z,  -0.70, -15.55,  99.90, -16.58,  -0.34,  (min)
03/13 17Z,  -0.80, -14.82,  99.90, -15.96,  -0.34,
03/13 18Z,  -0.80, -13.80,  99.90, -14.94,  -0.34,
03/13 19Z,  -0.90, -12.82,  99.90, -14.06,  -0.34,
03/13 20Z,  -0.90, -11.65,  99.90, -12.88,  -0.34,
03/13 21Z,  -0.90, -10.58,  99.90, -11.82,  -0.34,
03/13 22Z,  -0.90, -10.36,  99.90, -11.60,  -0.34,  (max)
03/13 23Z,  -0.80, -11.27,  99.90, -12.41,  -0.34,
03/14 00Z,  -0.80, -12.97,  99.90, -14.10,  -0.34,
03/14 01Z,  -0.80, -14.96,  99.90, -16.10,  -0.34,
03/14 02Z,  -0.80, -17.26,  99.90, -18.40,  -0.34,
03/14 03Z,  -0.70, -19.84,  99.90, -20.88,  -0.34,
03/14 04Z,  -0.70, -21.71,  99.90, -22.75,  -0.34,
03/14 05Z,  -0.80, -21.86,  99.90, -23.00,  -0.34,  (min)
03/14 06Z,  -0.80, -20.56,  99.90, -21.70,  -0.34,
03/14 07Z,  -0.80, -18.44,  99.90, -19.58,  -0.34,
03/14 08Z,  -0.80, -15.58,  99.90, -16.72,  -0.34,
03/14 09Z,  -0.80, -12.37,  99.90, -13.51,  -0.34,
03/14 10Z,  -0.70,  -9.88,  99.90, -10.92,  -0.34,
03/14 11Z,  -0.70,  -8.91,  99.90,  -9.95,  -0.34,  (max)
03/14 12Z,  -0.70,  -9.43,  99.90, -10.47,  -0.34,
03/14 13Z,  -0.70, -10.79,  99.90, -11.83,  -0.34,
03/14 14Z,  -0.60, -12.56,  99.90, -13.50,  -0.34,
03/14 15Z,  -0.60, -14.72,  99.90, -15.66,  -0.34,
03/14 16Z,  -0.70, -16.65,  99.90, -17.69,  -0.34,
03/14 17Z,  -0.70, -17.22,  99.90, -18.26,  -0.34,  (min)
03/14 18Z,  -0.80, -16.32,  99.90, -17.46,  -0.34,
03/14 19Z,  -0.80, -14.80,  99.90, -15.94,  -0.34,
03/14 20Z,  -0.80, -13.02,  99.90, -14.15,  -0.34,
03/14 21Z,  -0.80, -11.01,  99.90, -12.15,  -0.34,
03/14 22Z,  -0.80,  -9.42,  99.90, -10.56,  -0.34,
03/14 23Z,  -0.80,  -9.08,  99.90, -10.22,  -0.34,  (max)
03/15 00Z,  -0.80, -10.21,  99.90, -11.35,  -0.34,
03/15 01Z,  -0.80, -12.38,  99.90, -13.52,  -0.34,
03/15 02Z,  -0.80, -15.07,  99.90, -16.21,  -0.34,
03/15 03Z,  -0.80, -18.19,  99.90, -19.32,  -0.34,
03/15 04Z,  -0.80, -21.37,  99.90, -22.51,  -0.34,
03/15 05Z,  -0.90, -23.31,  99.90, -24.55,  -0.34,  (min)
03/15 06Z,  -0.90, -23.01,  99.90, -24.25,  -0.34,
03/15 07Z,  99.90, -20.97,  99.90,  99.90,  -0.34,
03/15 08Z,  99.90, -17.94,  99.90,  99.90,  -0.34,
03/15 09Z,  99.90, -14.22,  99.90,  99.90,  -0.34,
03/15 10Z,  99.90, -10.56,  99.90,  99.90,  -0.34,
03/15 11Z,  99.90,  -8.13,  99.90,  99.90,  -0.34,
03/15 12Z,  99.90,  -7.64,  99.90,  99.90,  -0.34,