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
#Yakutat, AK : 05/18/2026 12:22:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,  -0.60,  -5.23,  -6.03,  99.90,  -0.20,
05/16 13Z,  -0.60,  -8.43,  -9.14,  99.90,  -0.11,
05/16 14Z,  -0.60, -11.01, -11.76,  99.90,  -0.15,
05/16 15Z,  -0.60, -12.43, -13.22,  99.90,  -0.19,  (min)
05/16 16Z,  -0.60, -12.42, -13.05,  99.90,  -0.03,
05/16 17Z,  -0.60, -11.03, -11.87,  99.90,  -0.24,
05/16 18Z,  -0.60,  -8.65,  -9.43,  99.90,  -0.18,
05/16 19Z,  -0.60,  -5.87,  -6.78,  99.90,  -0.31,
05/16 20Z,  -0.60,  -3.37,  -4.39,  99.90,  -0.42,
05/16 21Z,  -0.60,  -1.69,  -2.56,  99.90,  -0.27,
05/16 22Z,  -0.70,  -1.18,  -2.33,  99.90,  -0.45,  (max)
05/16 23Z,  -0.70,  -1.85,  -2.93,  99.90,  -0.38,
05/17 00Z,  -0.70,  -3.40,  -4.48,  99.90,  -0.38,
05/17 01Z,  -0.70,  -5.30,  -6.37,  99.90,  -0.37,
05/17 02Z,  -0.80,  -6.95,  -7.87,  99.90,  -0.12,
05/17 03Z,  -0.70,  -7.79,  -8.72,  99.90,  -0.23,  (min)
05/17 04Z,  -0.80,  -7.53,  -8.30,  99.90,   0.03,
05/17 05Z,  -0.80,  -6.13,  -6.84,  99.90,   0.09,
05/17 06Z,  -0.60,  -3.89,  -4.79,  99.90,  -0.30,
05/17 07Z,  -0.70,  -1.38,  -2.18,  99.90,  -0.10,
05/17 08Z,  -0.70,   0.75,   0.00,  99.90,  -0.05,
05/17 09Z,  -0.70,   1.90,   0.99,  99.90,  -0.21,  (max)
05/17 10Z,  -0.70,   1.69,   0.72,  99.90,  -0.27,
05/17 11Z,  -0.60,   0.05,  -0.82,  99.90,  -0.27,
05/17 12Z,  -0.60,  -2.75,  -3.65,  99.90,  -0.30,
05/17 13Z,  -0.70,  -6.15,  -7.01,  99.90,  -0.16,
05/17 14Z,  -0.70,  -9.43, -10.10,  99.90,   0.03,
05/17 15Z,  -0.60, -11.90, -12.48,  99.90,   0.02,
05/17 16Z,  -0.50, -13.05, -13.56,  99.90,  -0.01,  (min)
05/17 17Z,  -0.40, -12.69, -13.06,  99.90,   0.03,
05/17 18Z,  -0.40, -10.96, -11.28,  99.90,   0.08,
05/17 19Z,  -0.50,  -8.33,  -8.65,  99.90,   0.18,
05/17 20Z,  -0.40,  -5.44,  -5.77,  99.90,   0.07,
05/17 21Z,  -0.40,  -2.97,  -3.31,  99.90,   0.06,
05/17 22Z,  -0.30,  -1.46,  -1.95,  99.90,  -0.19,
05/17 23Z,  -0.30,  -1.16,  -1.69,  99.90,  -0.23,  (max)
05/18 00Z,  -0.30,  -2.01,  -2.50,  99.90,  -0.19,
05/18 01Z,  -0.40,  -3.66,  -4.16,  99.90,  -0.10,
05/18 02Z,  -0.40,  -5.54,  -5.94,  99.90,  -0.00,
05/18 03Z,  -0.50,  -7.03,  -7.43,  99.90,   0.10,
05/18 04Z,  -0.40,  -7.63,  -7.95,  99.90,   0.08,  (min)
05/18 05Z,  -0.30,  -7.09,  -7.42,  99.90,  -0.03,
05/18 06Z,  -0.30,  -5.47,  -5.84,  99.90,  -0.07,
05/18 07Z,  -0.20,  -3.13,  -3.61,  99.90,  -0.28,
05/18 08Z,  -0.20,  -0.68,  -1.15,  99.90,  -0.27,
05/18 09Z,  -0.20,   1.24,   0.71,  99.90,  -0.33,
05/18 10Z,  -0.30,   2.07,   1.44,  99.90,  -0.33,  (max)
05/18 11Z,  -0.30,   1.49,   0.79,  99.90,  -0.40,
05/18 12Z,  -0.30,  -0.49,  -1.18,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 13Z,  -0.40,  -3.50,  99.90,  -4.29,  -0.38,
05/18 14Z,  -0.50,  -6.95,  99.90,  -7.82,  -0.37,
05/18 15Z,  -0.60, -10.12,  99.90, -11.08,  -0.36,
05/18 16Z,  -0.50, -12.34,  99.90, -13.19,  -0.35,
05/18 17Z,  -0.50, -13.18,  99.90, -14.02,  -0.34,  (min)
05/18 18Z,  -0.40, -12.52,  99.90, -13.25,  -0.33,
05/18 19Z,  -0.40, -10.58,  99.90, -11.30,  -0.32,
05/18 20Z,  -0.40,  -7.87,  99.90,  -8.58,  -0.31,
05/18 21Z,  -0.30,  -5.04,  99.90,  -5.64,  -0.30,
05/18 22Z,  -0.30,  -2.74,  99.90,  -3.33,  -0.29,
05/18 23Z,  -0.20,  -1.45,  99.90,  -1.93,  -0.28,
05/19 00Z,  -0.20,  -1.35,  99.90,  -1.82,  -0.27,  (max)
05/19 01Z,  -0.20,  -2.33,  99.90,  -2.80,  -0.27,
05/19 02Z,  -0.30,  -3.98,  99.90,  -4.55,  -0.27,
05/19 03Z,  -0.30,  -5.73,  99.90,  -6.30,  -0.27,
05/19 04Z,  -0.40,  -7.02,  99.90,  -7.69,  -0.27,
05/19 05Z,  -0.40,  -7.38,  99.90,  -8.05,  -0.27,  (min)
05/19 06Z,  -0.40,  -6.65,  99.90,  -7.32,  -0.27,
05/19 07Z,  -0.40,  -4.93,  99.90,  -5.60,  -0.27,
05/19 08Z,  -0.40,  -2.65,  99.90,  -3.32,  -0.27,
05/19 09Z,  -0.40,  -0.38,  99.90,  -1.05,  -0.27,
05/19 10Z,  -0.40,   1.27,  99.90,   0.60,  -0.27,
05/19 11Z,  -0.40,   1.78,  99.90,   1.11,  -0.27,  (max)
05/19 12Z,  -0.40,   0.93,  99.90,   0.26,  -0.27,
05/19 13Z,  -0.50,  -1.20,  99.90,  -1.97,  -0.27,
05/19 14Z,  -0.50,  -4.22,  99.90,  -4.99,  -0.27,
05/19 15Z,  -0.60,  -7.52,  99.90,  -8.39,  -0.27,
05/19 16Z,  -0.60, -10.42,  99.90, -11.29,  -0.27,
05/19 17Z,  -0.60, -12.32,  99.90, -13.19,  -0.27,
05/19 18Z,  -0.60, -12.87,  99.90, -13.74,  -0.27,  (min)
05/19 19Z,  -0.60, -12.01,  99.90, -12.88,  -0.27,
05/19 20Z,  -0.60, -10.01,  99.90, -10.88,  -0.27,
05/19 21Z,  -0.70,  -7.38,  99.90,  -8.35,  -0.27,
05/19 22Z,  -0.60,  -4.74,  99.90,  -5.61,  -0.27,
05/19 23Z,  -0.60,  -2.68,  99.90,  -3.56,  -0.27,
05/20 00Z,  -0.60,  -1.61,  99.90,  -2.48,  -0.27,  (max)
05/20 01Z,  -0.60,  -1.66,  99.90,  -2.53,  -0.27,
05/20 02Z,  -0.60,  -2.67,  99.90,  -3.54,  -0.27,
05/20 03Z,  -0.60,  -4.23,  99.90,  -5.10,  -0.27,
05/20 04Z,  -0.70,  -5.81,  99.90,  -6.78,  -0.27,
05/20 05Z,  -0.70,  -6.89,  99.90,  -7.86,  -0.27,
05/20 06Z,  -0.60,  -7.09,  99.90,  -7.96,  -0.27,  (min)
05/20 07Z,  -0.60,  -6.28,  99.90,  -7.15,  -0.27,
05/20 08Z,  -0.60,  -4.63,  99.90,  -5.50,  -0.27,
05/20 09Z,  -0.60,  -2.53,  99.90,  -3.40,  -0.27,
05/20 10Z,  -0.60,  -0.52,  99.90,  -1.40,  -0.27,
05/20 11Z,  -0.60,   0.82,  99.90,  -0.05,  -0.27,
05/20 12Z,  -0.60,   1.10,  99.90,   0.23,  -0.27,  (max)
05/20 13Z,  -0.60,   0.13,  99.90,  -0.74,  -0.27,
05/20 14Z,  -0.60,  -1.97,  99.90,  -2.84,  -0.27,
05/20 15Z,  -0.60,  -4.80,  99.90,  -5.67,  -0.27,
05/20 16Z,  -0.60,  -7.80,  99.90,  -8.67,  -0.27,
05/20 17Z,  -0.50, -10.34,  99.90, -11.11,  -0.27,
05/20 18Z,  -0.40, -11.92,  99.90, -12.60,  -0.27,
05/20 19Z,  -0.30, -12.25,  99.90, -12.82,  -0.27,  (min)
05/20 20Z,  -0.20, -11.31,  99.90, -11.78,  -0.27,
05/20 21Z,  -0.20,  -9.38,  99.90,  -9.85,  -0.27,
05/20 22Z,  -0.10,  -6.94,  99.90,  -7.31,  -0.27,
05/20 23Z,   0.00,  -4.56,  99.90,  -4.83,  -0.27,
05/21 00Z,   0.00,  -2.75,  99.90,  -3.02,  -0.27,
05/21 01Z,   0.00,  -1.85,  99.90,  -2.12,  -0.27,  (max)
05/21 02Z,   0.10,  -1.96,  99.90,  -2.13,  -0.27,
05/21 03Z,   0.10,  -2.91,  99.90,  -3.08,  -0.27,
05/21 04Z,   0.10,  -4.33,  99.90,  -4.50,  -0.27,
05/21 05Z,   0.00,  -5.73,  99.90,  -6.00,  -0.27,
05/21 06Z,   0.00,  -6.67,  99.90,  -6.94,  -0.27,
05/21 07Z,   0.00,  -6.82,  99.90,  -7.09,  -0.27,  (min)
05/21 08Z,  -0.10,  -6.09,  99.90,  -6.46,  -0.27,
05/21 09Z,  -0.10,  -4.63,  99.90,  -5.00,  -0.27,
05/21 10Z,  -0.10,  -2.81,  99.90,  -3.18,  -0.27,
05/21 11Z,  -0.20,  -1.11,  99.90,  -1.58,  -0.27,
05/21 12Z,  -0.30,  -0.00,  99.90,  -0.57,  -0.27,
05/21 13Z,  -0.30,   0.15,  99.90,  -0.42,  -0.27,  (max)
05/21 14Z,  -0.40,  -0.79,  99.90,  -1.46,  -0.27,
05/21 15Z,  -0.40,  -2.69,  99.90,  -3.36,  -0.27,
05/21 16Z,  -0.50,  -5.19,  99.90,  -5.96,  -0.27,
05/21 17Z,  -0.50,  -7.80,  99.90,  -8.57,  -0.27,
05/21 18Z,  -0.50,  -9.97,  99.90, -10.74,  -0.27,
05/21 19Z,  -0.50, -11.27,  99.90, -12.04,  -0.27,
05/21 20Z,  -0.50, -11.46,  99.90, -12.23,  -0.27,  (min)
05/21 21Z,  -0.50, -10.54,  99.90, -11.31,  -0.27,
05/21 22Z,  -0.50,  -8.76,  99.90,  -9.53,  -0.27,
05/21 23Z,  -0.50,  -6.56,  99.90,  -7.33,  -0.27,
05/22 00Z,  -0.50,  -4.43,  99.90,  -5.20,  -0.27,