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
#Ketchikan, AK : 05/19/2026 16:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,  -0.60,  -3.30,  -3.81,  99.90,   0.09,
05/18 01Z,  -0.60,  -6.84,  -7.34,  99.90,   0.10,
05/18 02Z,  -0.60, -10.36, -10.83,  99.90,   0.13,
05/18 03Z,  -0.50, -12.74, -13.19,  99.90,   0.05,
05/18 04Z,  -0.40, -13.23, -13.53,  99.90,   0.10,  (min)
05/18 05Z,  -0.40, -11.65, -11.83,  99.90,   0.22,
05/18 06Z,  -0.60,  -8.43,  -8.56,  99.90,   0.47,
05/18 07Z,  -0.60,  -4.41,  -4.53,  99.90,   0.48,
05/18 08Z,  -0.60,  -0.58,  -0.65,  99.90,   0.53,
05/18 09Z,  -0.60,   2.13,   1.92,  99.90,   0.39,
05/18 10Z,  -0.50,   3.01,   2.70,  99.90,   0.19,  (max)
05/18 11Z,  -0.40,   1.67,   1.23,  99.90,  -0.04,
05/18 12Z,  -0.60,  -1.78,  -2.24,  99.90,   0.14,
05/18 13Z,  -0.50,  -6.73,  -7.16,  99.90,   0.07,
05/18 14Z,  -0.50, -12.09, -12.40,  99.90,   0.19,
05/18 15Z,  -0.40, -16.60, -16.65,  99.90,   0.35,
05/18 16Z,  -0.40, -19.20, -19.18,  99.90,   0.42,
05/18 17Z,  -0.30, -19.34, -19.36,  99.90,   0.28,  (min)
05/18 18Z,  -0.50, -17.14, -17.34,  99.90,   0.30,
05/18 19Z,  -0.50, -13.25, -13.59,  99.90,   0.16,
05/18 20Z,  -0.50,  -8.66,  -9.09,  99.90,   0.07,
05/18 21Z,  -0.40,  -4.42,  -4.86,  99.90,  -0.04,
05/18 22Z,  -0.30,  -1.45,  -1.88,  99.90,  -0.13,
05/18 23Z,  -0.30,  -0.35,  -0.80,  99.90,  -0.15,  (max)
05/19 00Z,  -0.40,  -1.30,  -1.72,  99.90,  -0.02,
05/19 01Z,  -0.40,  -3.95,  -4.36,  99.90,  -0.01,
05/19 02Z,  -0.40,  -7.45,  -7.89,  99.90,  -0.04,
05/19 03Z,  -0.40, -10.68, -11.17,  99.90,  -0.09,
05/19 04Z,  -0.30, -12.63, -13.03,  99.90,  -0.10,  (min)
05/19 05Z,  -0.30, -12.69, -13.01,  99.90,  -0.02,
05/19 06Z,  -0.40, -10.82, -11.08,  99.90,   0.14,
05/19 07Z,  -0.40,  -7.54,  -7.80,  99.90,   0.14,
05/19 08Z,  -0.40,  -3.69,  -4.03,  99.90,   0.06,
05/19 09Z,  -0.40,  -0.19,  -0.64,  99.90,  -0.05,
05/19 10Z,  -0.40,   2.09,   1.46,  99.90,  -0.23,
05/19 11Z,  -0.40,   2.51,   1.77,  99.90,  -0.34,  (max)
05/19 12Z,  -0.40,   0.79,  -0.01,  99.90,  -0.40,
05/19 13Z,  -0.40,  -2.87,  -3.67,  99.90,  -0.40,
05/19 14Z,  -0.40,  -7.79,  -8.46,  99.90,  -0.27,
05/19 15Z,  -0.50, -12.84, -13.32,  99.90,   0.02,
05/19 16Z,  -0.50, -16.86, -17.17,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 17Z,  -0.50, -18.92,  99.90, -19.24,   0.18,  (min)
05/19 18Z,  -0.60, -18.64,  99.90, -19.07,   0.17,
05/19 19Z,  -0.60, -16.23,  99.90, -16.68,   0.16,
05/19 20Z,  -0.60, -12.38,  99.90, -12.84,   0.15,
05/19 21Z,  -0.60,  -8.02,  99.90,  -8.49,   0.13,
05/19 22Z,  -0.60,  -4.14,  99.90,  -4.61,   0.12,
05/19 23Z,  -0.60,  -1.55,  99.90,  -2.04,   0.11,
05/20 00Z,  -0.50,  -0.80,  99.90,  -1.20,   0.10,  (max)
05/20 01Z,  -0.40,  -1.95,  99.90,  -2.27,   0.09,
05/20 02Z,  -0.40,  -4.60,  99.90,  -4.92,   0.08,
05/20 03Z,  -0.40,  -7.86,  99.90,  -8.20,   0.07,
05/20 04Z,  -0.50, -10.71,  99.90, -11.16,   0.05,
05/20 05Z,  -0.50, -12.25,  99.90, -12.70,   0.05,  (min)
05/20 06Z,  -0.60, -12.03,  99.90, -12.58,   0.05,
05/20 07Z,  -0.70, -10.11,  99.90, -10.76,   0.05,
05/20 08Z,  -0.70,  -7.01,  99.90,  -7.66,   0.05,
05/20 09Z,  -0.70,  -3.51,  99.90,  -4.16,   0.05,
05/20 10Z,  -0.70,  -0.44,  99.90,  -1.09,   0.05,
05/20 11Z,  -0.70,   1.42,  99.90,   0.77,   0.05,
05/20 12Z,  -0.70,   1.51,  99.90,   0.87,   0.05,  (max)
05/20 13Z,  -0.70,  -0.36,  99.90,  -1.01,   0.05,
05/20 14Z,  -0.60,  -3.95,  99.90,  -4.50,   0.05,
05/20 15Z,  -0.60,  -8.53,  99.90,  -9.08,   0.05,
05/20 16Z,  -0.60, -13.07,  99.90, -13.62,   0.05,
05/20 17Z,  -0.50, -16.51,  99.90, -16.96,   0.05,
05/20 18Z,  -0.50, -18.10,  99.90, -18.55,   0.05,  (min)
05/20 19Z,  -0.50, -17.58,  99.90, -18.02,   0.05,
05/20 20Z,  -0.50, -15.19,  99.90, -15.63,   0.05,
05/20 21Z,  -0.40, -11.57,  99.90, -11.92,   0.05,
05/20 22Z,  -0.40,  -7.59,  99.90,  -7.93,   0.05,
05/20 23Z,  -0.40,  -4.12,  99.90,  -4.46,   0.05,
05/21 00Z,  -0.40,  -1.90,  99.90,  -2.25,   0.05,
05/21 01Z,  -0.40,  -1.39,  99.90,  -1.73,   0.05,  (max)
05/21 02Z,  -0.40,  -2.59,  99.90,  -2.93,   0.05,
05/21 03Z,  -0.40,  -5.05,  99.90,  -5.40,   0.05,
05/21 04Z,  -0.40,  -7.97,  99.90,  -8.32,   0.05,
05/21 05Z,  -0.50, -10.44,  99.90, -10.88,   0.05,
05/21 06Z,  -0.50, -11.71,  99.90, -12.15,   0.05,  (min)
05/21 07Z,  -0.50, -11.43,  99.90, -11.87,   0.05,
05/21 08Z,  -0.50,  -9.70,  99.90, -10.14,   0.05,
05/21 09Z,  -0.50,  -6.97,  99.90,  -7.41,   0.05,
05/21 10Z,  -0.50,  -3.92,  99.90,  -4.36,   0.05,
05/21 11Z,  -0.50,  -1.29,  99.90,  -1.73,   0.05,
05/21 12Z,  -0.40,   0.25,  99.90,  -0.10,   0.05,  (max)
05/21 13Z,  -0.40,   0.19,  99.90,  -0.15,   0.05,
05/21 14Z,  -0.40,  -1.59,  99.90,  -1.94,   0.05,
05/21 15Z,  -0.50,  -4.84,  99.90,  -5.29,   0.05,
05/21 16Z,  -0.60,  -8.88,  99.90,  -9.43,   0.05,
05/21 17Z,  -0.70, -12.81,  99.90, -13.45,   0.05,
05/21 18Z,  -0.70, -15.71,  99.90, -16.36,   0.05,
05/21 19Z,  -0.80, -16.97,  99.90, -17.72,   0.05,  (min)
05/21 20Z,  -0.80, -16.38,  99.90, -17.13,   0.05,
05/21 21Z,  -0.80, -14.17,  99.90, -14.92,   0.05,
05/21 22Z,  -0.80, -10.90,  99.90, -11.65,   0.05,
05/21 23Z,  -0.70,  -7.33,  99.90,  -7.98,   0.05,
05/22 00Z,  -0.60,  -4.25,  99.90,  -4.80,   0.05,
05/22 01Z,  -0.60,  -2.32,  99.90,  -2.86,   0.05,
05/22 02Z,  -0.50,  -1.90,  99.90,  -2.35,   0.05,  (max)
05/22 03Z,  -0.50,  -3.00,  99.90,  -3.44,   0.05,
05/22 04Z,  -0.60,  -5.19,  99.90,  -5.74,   0.05,
05/22 05Z,  -0.70,  -7.78,  99.90,  -8.42,   0.05,
05/22 06Z,  -0.80,  -9.98,  99.90, -10.72,   0.05,
05/22 07Z,  -0.80, -11.18,  99.90, -11.92,   0.05,  (min)
05/22 08Z,  -0.90, -11.06,  99.90, -11.91,   0.05,
05/22 09Z,  -0.80,  -9.69,  99.90, -10.44,   0.05,
05/22 10Z,  -0.80,  -7.43,  99.90,  -8.18,   0.05,
05/22 11Z,  -0.70,  -4.84,  99.90,  -5.48,   0.05,
05/22 12Z,  -0.70,  -2.56,  99.90,  -3.21,   0.05,
05/22 13Z,  -0.60,  -1.20,  99.90,  -1.75,   0.05,
05/22 14Z,  -0.50,  -1.20,  99.90,  -1.64,   0.05,  (max)
05/22 15Z,  -0.50,  -2.68,  99.90,  -3.13,   0.05,
05/22 16Z,  -0.60,  -5.42,  99.90,  -5.97,   0.05,
05/22 17Z,  -0.60,  -8.85,  99.90,  -9.39,   0.05,
05/22 18Z,  -0.70, -12.19,  99.90, -12.83,   0.05,
05/22 19Z,  -0.70, -14.68,  99.90, -15.32,   0.05,
05/22 20Z,  -0.70, -15.76,  99.90, -16.41,   0.05,  (min)
05/22 21Z,  -0.70, -15.24,  99.90, -15.89,   0.05,
05/22 22Z,  -0.60, -13.28,  99.90, -13.83,   0.05,
05/22 23Z,  -0.50, -10.37,  99.90, -10.81,   0.05,
05/23 00Z,  -0.40,  -7.16,  99.90,  -7.51,   0.05,
05/23 01Z,  -0.40,  -4.37,  99.90,  -4.72,   0.05,
05/23 02Z,  -0.30,  -2.59,  99.90,  -2.84,   0.05,
05/23 03Z,  -0.30,  -2.16,  99.90,  -2.41,   0.05,  (max)
05/23 04Z,  -0.40,  -3.08,  99.90,  -3.43,   0.05,
05/23 05Z,  -0.40,  -5.03,  99.90,  -5.37,   0.05,
05/23 06Z,  -0.50,  -7.40,  99.90,  -7.85,   0.05,
05/23 07Z,  99.90,  -9.54,  99.90,  99.90,   0.05,
05/23 08Z,  99.90, -10.87,  99.90,  99.90,   0.05,
05/23 09Z,  99.90, -11.08,  99.90,  99.90,   0.05,
05/23 10Z,  99.90, -10.15,  99.90,  99.90,   0.05,
05/23 11Z,  99.90,  -8.34,  99.90,  99.90,   0.05,
05/23 12Z,  99.90,  -6.10,  99.90,  99.90,   0.05,