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
#Alitak, AK : 04/26/2025 22:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 06Z,  -0.50,  -4.58,  -4.89,  99.90,   0.19,
04/25 07Z,  -0.50,  -1.88,  -2.08,  99.90,   0.30,
04/25 08Z,  -0.50,  -0.16,  -0.24,  99.90,   0.42,
04/25 09Z,  -0.60,   0.21,  -0.02,  99.90,   0.37,  (max)
04/25 10Z,  -0.60,  -0.78,  -1.08,  99.90,   0.30,
04/25 11Z,  -0.60,  -2.91,  -2.97,  99.90,   0.54,
04/25 12Z,  -0.50,  -5.66,  -5.66,  99.90,   0.50,
04/25 13Z,  -0.50,  -8.38,  -8.37,  99.90,   0.51,
04/25 14Z,  -0.60, -10.41, -10.29,  99.90,   0.72,
04/25 15Z,  -0.60, -11.29, -11.06,  99.90,   0.83,  (min)
04/25 16Z,  -0.50, -10.87, -10.53,  99.90,   0.84,
04/25 17Z,  -0.50,  -9.21,  -9.16,  99.90,   0.55,
04/25 18Z,  -0.40,  -6.57,  -6.67,  99.90,   0.30,
04/25 19Z,  -0.40,  -3.66,  -3.63,  99.90,   0.43,
04/25 20Z,  -0.40,  -1.41,  -1.30,  99.90,   0.51,
04/25 21Z,  -0.40,  -0.41,  -0.54,  99.90,   0.27,  (max)
04/25 22Z,  -0.40,  -0.83,  -1.17,  99.90,   0.06,
04/25 23Z,  -0.40,  -2.53,  -2.72,  99.90,   0.21,
04/26 00Z,  -0.40,  -5.08,  -5.23,  99.90,   0.25,
04/26 01Z,  -0.40,  -7.79,  -7.89,  99.90,   0.30,
04/26 02Z,  -0.30,  -9.95, -10.08,  99.90,   0.17,
04/26 03Z,  -0.30, -10.99, -11.15,  99.90,   0.14,  (min)
04/26 04Z,  -0.30, -10.66, -10.81,  99.90,   0.15,
04/26 05Z,  -0.40,  -8.99,  -9.21,  99.90,   0.18,
04/26 06Z,  -0.40,  -6.21,  -6.47,  99.90,   0.14,
04/26 07Z,  -0.30,  -2.92,  -3.15,  99.90,   0.07,
04/26 08Z,  -0.30,  -0.12,  -0.19,  99.90,   0.23,
04/26 09Z,  -0.40,   1.36,   1.30,  99.90,   0.34,  (max)
04/26 10Z,  -0.40,   1.18,   0.90,  99.90,   0.12,
04/26 11Z,  -0.40,  -0.57,  -0.66,  99.90,   0.31,
04/26 12Z,  -0.40,  -3.51,  -3.49,  99.90,   0.42,
04/26 13Z,  -0.40,  -6.94,  -6.90,  99.90,   0.44,
04/26 14Z,  -0.50, -10.08, -10.04,  99.90,   0.54,
04/26 15Z,  -0.50, -12.24, -12.26,  99.90,   0.48,
04/26 16Z,  -0.50, -12.95, -12.84,  99.90,   0.61,  (min)
04/26 17Z,  -0.50, -12.12, -12.02,  99.90,   0.60,
04/26 18Z,  -0.50,  -9.85, -10.08,  99.90,   0.27,
04/26 19Z,  -0.50,  -6.55,  -6.60,  99.90,   0.45,
04/26 20Z,  -0.60,  -3.14,  -2.95,  99.90,   0.79,
04/26 21Z,  -0.60,  -0.67,  -0.59,  99.90,   0.68,
04/26 22Z,  -0.60,   0.25,   0.06,  99.90,   0.41,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 23Z,  -0.60,  -0.47,  99.90,  -0.66,   0.41,
04/27 00Z,  -0.60,  -2.54,  99.90,  -2.73,   0.40,
04/27 01Z,  -0.60,  -5.35,  99.90,  -5.55,   0.40,
04/27 02Z,  -0.60,  -8.12,  99.90,  -8.32,   0.40,
04/27 03Z,  -0.60, -10.11,  99.90, -10.32,   0.39,
04/27 04Z,  -0.60, -10.80,  99.90, -11.01,   0.39,  (min)
04/27 05Z,  -0.50, -10.01,  99.90, -10.13,   0.38,
04/27 06Z,  -0.50,  -7.85,  99.90,  -7.97,   0.38,
04/27 07Z,  -0.50,  -4.64,  99.90,  -4.77,   0.37,
04/27 08Z,  -0.50,  -1.15,  99.90,  -1.29,   0.37,
04/27 09Z,  -0.50,   1.49,  99.90,   1.36,   0.36,
04/27 10Z,  -0.50,   2.48,  99.90,   2.34,   0.36,  (max)
04/27 11Z,  -0.50,   1.59,  99.90,   1.45,   0.36,
04/27 12Z,  -0.50,  -0.93,  99.90,  -1.07,   0.36,
04/27 13Z,  -0.60,  -4.54,  99.90,  -4.78,   0.36,
04/27 14Z,  -0.60,  -8.41,  99.90,  -8.65,   0.36,
04/27 15Z,  -0.60, -11.72,  99.90, -11.96,   0.36,
04/27 16Z,  -0.60, -13.77,  99.90, -14.01,   0.36,
04/27 17Z,  -0.60, -14.16,  99.90, -14.40,   0.36,  (min)
04/27 18Z,  -0.60, -12.84,  99.90, -13.08,   0.36,
04/27 19Z,  -0.60,  -9.98,  99.90, -10.22,   0.36,
04/27 20Z,  -0.50,  -6.17,  99.90,  -6.31,   0.36,
04/27 21Z,  -0.50,  -2.50,  99.90,  -2.64,   0.36,
04/27 22Z,  -0.50,  -0.09,  99.90,  -0.23,   0.36,
04/27 23Z,  -0.60,   0.55,  99.90,   0.31,   0.36,  (max)
04/28 00Z,  -0.60,  -0.51,  99.90,  -0.75,   0.36,
04/28 01Z,  -0.60,  -2.86,  99.90,  -3.10,   0.36,
04/28 02Z,  -0.60,  -5.75,  99.90,  -5.99,   0.36,
04/28 03Z,  -0.60,  -8.37,  99.90,  -8.61,   0.36,
04/28 04Z,  -0.60, -10.02,  99.90, -10.26,   0.36,
04/28 05Z,  -0.60, -10.27,  99.90, -10.51,   0.36,  (min)
04/28 06Z,  -0.60,  -9.03,  99.90,  -9.27,   0.36,
04/28 07Z,  -0.60,  -6.47,  99.90,  -6.71,   0.36,
04/28 08Z,  -0.50,  -3.01,  99.90,  -3.15,   0.36,
04/28 09Z,  -0.50,   0.41,  99.90,   0.27,   0.36,
04/28 10Z,  -0.40,   2.63,  99.90,   2.59,   0.36,
04/28 11Z,  -0.40,   2.96,  99.90,   2.92,   0.36,  (max)
04/28 12Z,  -0.40,   1.36,  99.90,   1.32,   0.36,
04/28 13Z,  -0.40,  -1.79,  99.90,  -1.83,   0.36,
04/28 14Z,  -0.50,  -5.80,  99.90,  -5.94,   0.36,
04/28 15Z,  -0.50,  -9.80,  99.90,  -9.94,   0.36,
04/28 16Z,  -0.50, -13.00,  99.90, -13.14,   0.36,
04/28 17Z,  -0.40, -14.75,  99.90, -14.79,   0.36,  (min)
04/28 18Z,  -0.40, -14.73,  99.90, -14.77,   0.36,
04/28 19Z,  -0.30, -12.93,  99.90, -12.87,   0.36,
04/28 20Z,  -0.30,  -9.63,  99.90,  -9.57,   0.36,
04/28 21Z,  -0.30,  -5.56,  99.90,  -5.50,   0.36,
04/28 22Z,  -0.20,  -1.96,  99.90,  -1.80,   0.36,
04/28 23Z,  -0.20,   0.14,  99.90,   0.30,   0.36,
04/29 00Z,  -0.20,   0.41,  99.90,   0.57,   0.36,  (max)
04/29 01Z,  -0.20,  -0.96,  99.90,  -0.80,   0.36,
04/29 02Z,  -0.30,  -3.41,  99.90,  -3.35,   0.36,
04/29 03Z,  -0.30,  -6.16,  99.90,  -6.10,   0.36,
04/29 04Z,  -0.30,  -8.45,  99.90,  -8.39,   0.36,
04/29 05Z,  -0.30,  -9.66,  99.90,  -9.60,   0.36,  (min)
04/29 06Z,  -0.20,  -9.47,  99.90,  -9.31,   0.36,
04/29 07Z,  -0.20,  -7.86,  99.90,  -7.70,   0.36,
04/29 08Z,  -0.10,  -5.06,  99.90,  -4.80,   0.36,
04/29 09Z,  -0.10,  -1.61,  99.90,  -1.35,   0.36,
04/29 10Z,  -0.10,   1.46,  99.90,   1.72,   0.36,
04/29 11Z,  -0.10,   3.07,  99.90,   3.33,   0.36,  (max)
04/29 12Z,  -0.10,   2.72,  99.90,   2.98,   0.36,
04/29 13Z,   0.00,   0.56,  99.90,   0.92,   0.36,
04/29 14Z,  -0.10,  -2.93,  99.90,  -2.67,   0.36,
04/29 15Z,  -0.10,  -7.00,  99.90,  -6.74,   0.36,
04/29 16Z,  -0.10, -10.84,  99.90, -10.58,   0.36,
04/29 17Z,  -0.20, -13.71,  99.90, -13.55,   0.36,
04/29 18Z,  -0.20, -15.05,  99.90, -14.89,   0.36,  (min)
04/29 19Z,  -0.20, -14.62,  99.90, -14.46,   0.36,
04/29 20Z,  -0.30, -12.46,  99.90, -12.40,   0.36,
04/29 21Z,  -0.30,  -8.95,  99.90,  -8.89,   0.36,
04/29 22Z,  -0.30,  -4.97,  99.90,  -4.91,   0.36,
04/29 23Z,  -0.30,  -1.71,  99.90,  -1.65,   0.36,
04/30 00Z,  -0.40,  -0.06,  99.90,  -0.10,   0.36,  (max)
04/30 01Z,  -0.50,  -0.16,  99.90,  -0.30,   0.36,
04/30 02Z,  -0.60,  -1.69,  99.90,  -1.93,   0.36,
04/30 03Z,  -0.70,  -4.03,  99.90,  -4.37,   0.36,
04/30 04Z,  -0.70,  -6.46,  99.90,  -6.80,   0.36,
04/30 05Z,  -0.60,  -8.31,  99.90,  -8.55,   0.36,
04/30 06Z,  -0.60,  -9.07,  99.90,  -9.31,   0.36,  (min)
04/30 07Z,  -0.50,  -8.50,  99.90,  -8.64,   0.36,
04/30 08Z,  -0.50,  -6.67,  99.90,  -6.81,   0.36,
04/30 09Z,  -0.40,  -3.86,  99.90,  -3.90,   0.36,
04/30 10Z,  -0.40,  -0.70,  99.90,  -0.74,   0.36,
04/30 11Z,  -0.30,   1.81,  99.90,   1.87,   0.36,
04/30 12Z,  -0.30,   2.76,  99.90,   2.82,   0.36,
04/30 13Z,  99.90,   1.86,  99.90,  99.90,   0.36,
04/30 14Z,  99.90,  -0.61,  99.90,  99.90,   0.36,
04/30 15Z,  99.90,  -4.10,  99.90,  99.90,   0.36,
04/30 16Z,  99.90,  -7.91,  99.90,  99.90,   0.36,
04/30 17Z,  99.90, -11.35,  99.90,  99.90,   0.36,
04/30 18Z,  99.90, -13.76,  99.90,  99.90,   0.36,