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
#Skagway, AK : 05/19/2026 00:23:32 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 06Z,   1.40,  -8.29,  -9.24,  99.90,  -2.35,
05/17 07Z,   1.50,  -3.71,  -4.83,  99.90,  -2.62,
05/17 08Z,   1.60,   0.32,  -0.80,  99.90,  -2.72,
05/17 09Z,   1.60,   2.78,   1.76,  99.90,  -2.62,
05/17 10Z,   1.50,   2.95,   1.92,  99.90,  -2.53,  (max)
05/17 11Z,   1.30,   0.75,  -0.37,  99.90,  -2.42,
05/17 12Z,   1.60,  -3.38,  -4.49,  99.90,  -2.71,
05/17 13Z,   1.60,  -8.75,  -9.96,  99.90,  -2.81,
05/17 14Z,   1.60, -14.36, -15.59,  99.90,  -2.83,
05/17 15Z,   1.50, -18.91, -20.02,  99.90,  -2.61,
05/17 16Z,   1.30, -21.07, -21.90,  99.90,  -2.13,  (min)
05/17 17Z,   1.20, -20.27, -20.92,  99.90,  -1.85,
05/17 18Z,   1.80, -16.91, -17.64,  99.90,  -2.53,
05/17 19Z,   1.80, -12.09, -13.12,  99.90,  -2.83,
05/17 20Z,   1.70,  -7.03,  -8.13,  99.90,  -2.80,
05/17 21Z,   1.50,  -2.87,  -4.03,  99.90,  -2.66,
05/17 22Z,   1.40,  -0.47,  -1.76,  99.90,  -2.69,
05/17 23Z,   1.20,  -0.19,  -1.39,  99.90,  -2.40,  (max)
05/18 00Z,   1.70,  -1.84,  -2.93,  99.90,  -2.79,
05/18 01Z,   1.70,  -4.93,  -5.73,  99.90,  -2.50,
05/18 02Z,   1.70,  -8.75,  -9.60,  99.90,  -2.55,
05/18 03Z,   1.60, -12.30, -13.13,  99.90,  -2.43,
05/18 04Z,   1.40, -14.33, -15.23,  99.90,  -2.30,  (min)
05/18 05Z,   1.30, -13.95, -14.81,  99.90,  -2.16,
05/18 06Z,   1.80, -11.25, -11.91,  99.90,  -2.46,
05/18 07Z,   1.80,  -7.05,  -7.79,  99.90,  -2.54,
05/18 08Z,   1.70,  -2.54,  -3.27,  99.90,  -2.43,
05/18 09Z,   1.60,   1.18,   0.44,  99.90,  -2.34,
05/18 10Z,   1.30,   3.11,   2.49,  99.90,  -1.92,  (max)
05/18 11Z,   1.10,   2.71,   1.92,  99.90,  -1.89,
05/18 12Z,   1.60,   0.00,  -0.79,  99.90,  -2.39,
05/18 13Z,   1.50,  -4.51,  -5.38,  99.90,  -2.37,
05/18 14Z,   1.40, -10.06, -11.10,  99.90,  -2.44,
05/18 15Z,   1.30, -15.57, -16.58,  99.90,  -2.31,
05/18 16Z,   1.20, -19.69, -20.60,  99.90,  -2.11,
05/18 17Z,   1.20, -21.20, -21.87,  99.90,  -1.87,  (min)
05/18 18Z,   1.70, -19.77, -20.37,  99.90,  -2.30,
05/18 19Z,   1.80, -16.03, -16.77,  99.90,  -2.54,
05/18 20Z,   1.70, -11.14, -12.03,  99.90,  -2.59,
05/18 21Z,   1.70,  -6.27,  -7.36,  99.90,  -2.79,
05/18 22Z,   1.70,  -2.47,  -3.52,  99.90,  -2.75,
05/18 23Z,   1.70,  -0.48,  -1.70,  99.90,  -2.92,  (max)
05/19 00Z,   1.70,  -0.55,  -1.82,  99.90,  -2.97,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 01Z,   1.80,  -2.42,  99.90,  -3.55,  -2.93,
05/19 02Z,   1.90,  -5.58,  99.90,  -6.58,  -2.90,
05/19 03Z,   1.90,  -9.31,  99.90, -10.27,  -2.86,
05/19 04Z,   2.00, -12.54,  99.90, -13.36,  -2.82,
05/19 05Z,   2.00, -14.08,  99.90, -14.86,  -2.78,  (min)
05/19 06Z,   2.10, -13.24,  99.90, -13.89,  -2.75,
05/19 07Z,   2.10, -10.28,  99.90, -10.89,  -2.71,
05/19 08Z,   2.10,  -6.14,  99.90,  -6.71,  -2.67,
05/19 09Z,   1.90,  -1.92,  99.90,  -2.65,  -2.63,
05/19 10Z,   1.70,   1.34,  99.90,   0.44,  -2.60,
05/19 11Z,   1.50,   2.77,  99.90,   1.71,  -2.56,  (max)
05/19 12Z,   1.40,   1.93,  99.90,   0.80,  -2.52,
05/19 13Z,   1.30,  -1.07,  99.90,  -2.29,  -2.52,
05/19 14Z,   1.20,  -5.66,  99.90,  -6.98,  -2.52,
05/19 15Z,   1.20, -11.06,  99.90, -12.39,  -2.52,
05/19 16Z,   1.30, -16.18,  99.90, -17.41,  -2.52,
05/19 17Z,   1.40, -19.69,  99.90, -20.82,  -2.52,
05/19 18Z,   1.50, -20.58,  99.90, -21.60,  -2.52,  (min)
05/19 19Z,   1.60, -18.74,  99.90, -19.66,  -2.52,
05/19 20Z,   1.70, -14.92,  99.90, -15.75,  -2.52,
05/19 21Z,   1.60, -10.26,  99.90, -11.18,  -2.52,
05/19 22Z,   1.60,  -5.80,  99.90,  -6.72,  -2.52,
05/19 23Z,   1.50,  -2.45,  99.90,  -3.47,  -2.52,
05/20 00Z,   1.40,  -0.86,  99.90,  -1.98,  -2.52,  (max)
05/20 01Z,   1.30,  -1.17,  99.90,  -2.39,  -2.52,
05/20 02Z,   1.20,  -3.11,  99.90,  -4.43,  -2.52,
05/20 03Z,   1.20,  -6.17,  99.90,  -7.49,  -2.52,
05/20 04Z,   1.30,  -9.64,  99.90, -10.86,  -2.52,
05/20 05Z,   1.40, -12.46,  99.90, -13.58,  -2.52,
05/20 06Z,   1.40, -13.56,  99.90, -14.69,  -2.52,  (min)
05/20 07Z,   1.50, -12.46,  99.90, -13.48,  -2.52,
05/20 08Z,   1.60,  -9.54,  99.90, -10.46,  -2.52,
05/20 09Z,   1.60,  -5.71,  99.90,  -6.63,  -2.52,
05/20 10Z,   1.50,  -1.96,  99.90,  -2.98,  -2.52,
05/20 11Z,   1.50,   0.80,  99.90,  -0.22,  -2.52,
05/20 12Z,   1.40,   1.82,  99.90,   0.70,  -2.52,  (max)
05/20 13Z,   1.40,   0.73,  99.90,  -0.39,  -2.52,
05/20 14Z,   1.40,  -2.27,  99.90,  -3.39,  -2.52,
05/20 15Z,   1.30,  -6.65,  99.90,  -7.87,  -2.52,
05/20 16Z,   1.30, -11.62,  99.90, -12.84,  -2.52,
05/20 17Z,   1.20, -16.15,  99.90, -17.47,  -2.52,
05/20 18Z,   1.20, -19.02,  99.90, -20.34,  -2.52,
05/20 19Z,   1.10, -19.42,  99.90, -20.85,  -2.52,  (min)
05/20 20Z,   1.20, -17.44,  99.90, -18.76,  -2.52,
05/20 21Z,   1.30, -13.83,  99.90, -15.06,  -2.52,
05/20 22Z,   1.50,  -9.60,  99.90, -10.62,  -2.52,
05/20 23Z,   1.80,  -5.63,  99.90,  -6.35,  -2.52,
05/21 00Z,   2.00,  -2.73,  99.90,  -3.25,  -2.52,
05/21 01Z,   2.10,  -1.43,  99.90,  -1.86,  -2.52,  (max)
05/21 02Z,   2.30,  -1.85,  99.90,  -2.08,  -2.52,
05/21 03Z,   2.40,  -3.70,  99.90,  -3.82,  -2.52,
05/21 04Z,   2.50,  -6.52,  99.90,  -6.54,  -2.52,
05/21 05Z,   2.40,  -9.64,  99.90,  -9.76,  -2.52,
05/21 06Z,   2.30, -12.09,  99.90, -12.31,  -2.52,
05/21 07Z,   2.20, -12.93,  99.90, -13.25,  -2.52,  (min)
05/21 08Z,   2.10, -11.83,  99.90, -12.25,  -2.52,
05/21 09Z,   1.70,  -9.21,  99.90, -10.04,  -2.52,
05/21 10Z,   1.40,  -5.88,  99.90,  -7.00,  -2.52,
05/21 11Z,   1.20,  -2.65,  99.90,  -3.97,  -2.52,
05/21 12Z,   1.10,  -0.31,  99.90,  -1.73,  -2.52,
05/21 13Z,   1.00,   0.45,  99.90,  -1.07,  -2.52,  (max)
05/21 14Z,   1.20,  -0.65,  99.90,  -1.97,  -2.52,
05/21 15Z,   1.40,  -3.41,  99.90,  -4.53,  -2.52,
05/21 16Z,   1.70,  -7.32,  99.90,  -8.14,  -2.52,
05/21 17Z,   2.00, -11.68,  99.90, -12.20,  -2.52,
05/21 18Z,   2.10, -15.55,  99.90, -15.98,  -2.52,
05/21 19Z,   2.10, -17.88,  99.90, -18.30,  -2.52,
05/21 20Z,   2.10, -18.02,  99.90, -18.44,  -2.52,  (min)
05/21 21Z,   1.80, -16.13,  99.90, -16.85,  -2.52,
05/21 22Z,   1.50, -12.92,  99.90, -13.94,  -2.52,
05/21 23Z,   1.30,  -9.18,  99.90, -10.40,  -2.52,
05/22 00Z,   1.20,  -5.67,  99.90,  -6.99,  -2.52,
05/22 01Z,   1.20,  -3.11,  99.90,  -4.43,  -2.52,
05/22 02Z,   1.20,  -1.99,  99.90,  -3.31,  -2.52,  (max)
05/22 03Z,   1.30,  -2.37,  99.90,  -3.59,  -2.52,
05/22 04Z,   1.40,  -4.01,  99.90,  -5.13,  -2.52,
05/22 05Z,   1.40,  -6.54,  99.90,  -7.66,  -2.52,
05/22 06Z,   1.50,  -9.35,  99.90, -10.38,  -2.52,
05/22 07Z,   1.50, -11.58,  99.90, -12.60,  -2.52,
05/22 08Z,   1.60, -12.40,  99.90, -13.32,  -2.52,  (min)
05/22 09Z,   1.50, -11.55,  99.90, -12.57,  -2.52,
05/22 10Z,   1.50,  -9.41,  99.90, -10.43,  -2.52,
05/22 11Z,   1.40,  -6.62,  99.90,  -7.74,  -2.52,
05/22 12Z,   1.40,  -3.84,  99.90,  -4.96,  -2.52,
05/22 13Z,   1.40,  -1.78,  99.90,  -2.91,  -2.52,
05/22 14Z,   1.50,  -1.08,  99.90,  -2.10,  -2.52,  (max)
05/22 15Z,   1.50,  -1.98,  99.90,  -3.00,  -2.52,
05/22 16Z,   1.60,  -4.29,  99.90,  -5.21,  -2.52,
05/22 17Z,   1.60,  -7.59,  99.90,  -8.51,  -2.52,
05/22 18Z,   1.70, -11.31,  99.90, -12.13,  -2.52,