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 : 05/23/2025 07:21:37 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 12Z,  -0.30, -10.97, -10.84,  99.90,   0.43,  (min)
05/21 13Z,  -0.40, -10.41, -10.34,  99.90,   0.47,
05/21 14Z,  -0.40,  -9.40,  -9.28,  99.90,   0.52,
05/21 15Z,  -0.40,  -8.10,  -7.95,  99.90,   0.55,
05/21 16Z,  -0.50,  -6.93,  -6.89,  99.90,   0.54,
05/21 17Z,  -0.50,  -6.38,  -6.25,  99.90,   0.63,  (max)
05/21 18Z,  -0.50,  -6.64,  -6.48,  99.90,   0.66,
05/21 19Z,  -0.50,  -7.56,  -7.50,  99.90,   0.56,
05/21 20Z,  -0.50,  -8.98,  -8.88,  99.90,   0.60,
05/21 21Z,  -0.50, -10.67, -10.48,  99.90,   0.69,
05/21 22Z,  -0.50, -12.28, -12.03,  99.90,   0.75,
05/21 23Z,  -0.40, -13.40, -13.06,  99.90,   0.74,
05/22 00Z,  -0.50, -13.69, -13.33,  99.90,   0.86,  (min)
05/22 01Z,  -0.60, -13.09, -12.87,  99.90,   0.82,
05/22 02Z,  -0.60, -11.71, -11.57,  99.90,   0.74,
05/22 03Z,  -0.60,  -9.74,  -9.61,  99.90,   0.73,
05/22 04Z,  -0.50,  -7.56,  -7.46,  99.90,   0.60,
05/22 05Z,  -0.50,  -5.83,  -5.72,  99.90,   0.61,
05/22 06Z,  -0.50,  -5.01,  -4.88,  99.90,   0.63,  (max)
05/22 07Z,  -0.50,  -5.12,  -5.15,  99.90,   0.47,
05/22 08Z,  -0.50,  -6.04,  -6.20,  99.90,   0.34,
05/22 09Z,  -0.50,  -7.58,  -7.56,  99.90,   0.52,
05/22 10Z,  -0.50,  -9.39,  -9.26,  99.90,   0.63,
05/22 11Z,  -0.50, -11.05, -10.96,  99.90,   0.59,
05/22 12Z,  -0.50, -12.14, -11.99,  99.90,   0.65,
05/22 13Z,  -0.50, -12.43, -12.20,  99.90,   0.73,  (min)
05/22 14Z,  -0.50, -11.93, -11.77,  99.90,   0.66,
05/22 15Z,  -0.60, -10.73, -10.66,  99.90,   0.67,
05/22 16Z,  -0.60,  -9.04,  -9.00,  99.90,   0.64,
05/22 17Z,  -0.60,  -7.41,  -7.45,  99.90,   0.56,
05/22 18Z,  -0.60,  -6.43,  -6.41,  99.90,   0.62,
05/22 19Z,  -0.60,  -6.33,  -6.30,  99.90,   0.63,  (max)
05/22 20Z,  -0.60,  -7.04,  -7.32,  99.90,   0.32,
05/22 21Z,  -0.60,  -8.43,  -8.68,  99.90,   0.35,
05/22 22Z,  -0.60, -10.21, -10.20,  99.90,   0.61,
05/22 23Z,  -0.60, -11.93, -11.91,  99.90,   0.62,
05/23 00Z,  -0.60, -13.11, -13.04,  99.90,   0.67,
05/23 01Z,  -0.60, -13.39, -13.26,  99.90,   0.73,  (min)
05/23 02Z,  -0.70, -12.70, -12.82,  99.90,   0.58,
05/23 03Z,  -0.70, -11.14, -11.45,  99.90,   0.39,
05/23 04Z,  -0.70,  -8.91,  -9.01,  99.90,   0.60,
05/23 05Z,  -0.70,  -6.51,  -6.71,  99.90,   0.50,
05/23 06Z,  -0.70,  -4.68,  -4.85,  99.90,   0.53,
05/23 07Z,  -0.70,  -3.89,  -3.94,  99.90,   0.65,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 08Z,  -0.70,  -4.22,  99.90,  -4.29,   0.63,
05/23 09Z,  -0.70,  -5.57,  99.90,  -5.66,   0.61,
05/23 10Z,  -0.70,  -7.68,  99.90,  -7.79,   0.59,
05/23 11Z,  -0.70, -10.10,  99.90, -10.23,   0.57,
05/23 12Z,  -0.70, -12.27,  99.90, -12.42,   0.55,
05/23 13Z,  -0.70, -13.70,  99.90, -13.87,   0.53,
05/23 14Z,  -0.60, -14.13,  99.90, -14.22,   0.51,  (min)
05/23 15Z,  -0.60, -13.51,  99.90, -13.63,   0.49,
05/23 16Z,  -0.60, -11.95,  99.90, -12.08,   0.46,
05/23 17Z,  -0.60,  -9.74,  99.90,  -9.90,   0.44,
05/23 18Z,  -0.60,  -7.58,  99.90,  -7.76,   0.42,
05/23 19Z,  -0.60,  -6.16,  99.90,  -6.36,   0.40,
05/23 20Z,  -0.60,  -5.76,  99.90,  -5.95,   0.40,  (max)
05/23 21Z,  -0.60,  -6.38,  99.90,  -6.58,   0.40,
05/23 22Z,  -0.60,  -7.86,  99.90,  -8.06,   0.40,
05/23 23Z,  -0.60,  -9.80,  99.90, -10.00,   0.40,
05/24 00Z,  -0.60, -11.64,  99.90, -11.84,   0.40,
05/24 01Z,  -0.60, -12.85,  99.90, -13.05,   0.40,
05/24 02Z,  -0.60, -13.07,  99.90, -13.27,   0.40,  (min)
05/24 03Z,  -0.60, -12.21,  99.90, -12.41,   0.40,
05/24 04Z,  -0.60, -10.40,  99.90, -10.60,   0.40,
05/24 05Z,  -0.50,  -7.89,  99.90,  -7.98,   0.40,
05/24 06Z,  -0.50,  -5.29,  99.90,  -5.39,   0.40,
05/24 07Z,  -0.50,  -3.41,  99.90,  -3.51,   0.40,
05/24 08Z,  -0.40,  -2.78,  99.90,  -2.77,   0.40,  (max)
05/24 09Z,  -0.40,  -3.47,  99.90,  -3.47,   0.40,
05/24 10Z,  -0.40,  -5.38,  99.90,  -5.38,   0.40,
05/24 11Z,  -0.40,  -8.13,  99.90,  -8.13,   0.40,
05/24 12Z,  -0.40, -11.13,  99.90, -11.13,   0.40,
05/24 13Z,  -0.50, -13.73,  99.90, -13.83,   0.40,
05/24 14Z,  -0.50, -15.38,  99.90, -15.48,   0.40,
05/24 15Z,  -0.50, -15.79,  99.90, -15.89,   0.40,  (min)
05/24 16Z,  -0.50, -14.91,  99.90, -15.01,   0.40,
05/24 17Z,  -0.50, -12.87,  99.90, -12.97,   0.40,
05/24 18Z,  -0.50, -10.10,  99.90, -10.19,   0.40,
05/24 19Z,  -0.50,  -7.43,  99.90,  -7.52,   0.40,
05/24 20Z,  -0.40,  -5.64,  99.90,  -5.64,   0.40,
05/24 21Z,  -0.40,  -5.08,  99.90,  -5.08,   0.40,  (max)
05/24 22Z,  -0.40,  -5.76,  99.90,  -5.75,   0.40,
05/24 23Z,  -0.30,  -7.41,  99.90,  -7.31,   0.40,
05/25 00Z,  -0.30,  -9.53,  99.90,  -9.42,   0.40,
05/25 01Z,  -0.30, -11.46,  99.90, -11.36,   0.40,
05/25 02Z,  -0.30, -12.64,  99.90, -12.54,   0.40,
05/25 03Z,  -0.30, -12.71,  99.90, -12.61,   0.40,  (min)
05/25 04Z,  -0.40, -11.64,  99.90, -11.63,   0.40,
05/25 05Z,  -0.40,  -9.55,  99.90,  -9.55,   0.40,
05/25 06Z,  -0.30,  -6.78,  99.90,  -6.68,   0.40,
05/25 07Z,  -0.30,  -4.04,  99.90,  -3.94,   0.40,
05/25 08Z,  -0.30,  -2.22,  99.90,  -2.12,   0.40,
05/25 09Z,  -0.20,  -1.86,  99.90,  -1.66,   0.40,  (max)
05/25 10Z,  -0.10,  -3.05,  99.90,  -2.74,   0.40,
05/25 11Z,  -0.10,  -5.56,  99.90,  -5.25,   0.40,
05/25 12Z,  -0.10,  -8.89,  99.90,  -8.59,   0.40,
05/25 13Z,  -0.20, -12.35,  99.90, -12.15,   0.40,
05/25 14Z,  -0.20, -15.22,  99.90, -15.02,   0.40,
05/25 15Z,  -0.20, -16.92,  99.90, -16.72,   0.40,
05/25 16Z,  -0.30, -17.15,  99.90, -17.05,   0.40,  (min)
05/25 17Z,  -0.30, -15.91,  99.90, -15.81,   0.40,
05/25 18Z,  -0.20, -13.36,  99.90, -13.16,   0.40,
05/25 19Z,  -0.20, -10.06,  99.90,  -9.86,   0.40,
05/25 20Z,  -0.20,  -6.99,  99.90,  -6.79,   0.40,
05/25 21Z,  -0.20,  -5.01,  99.90,  -4.81,   0.40,
05/25 22Z,  -0.10,  -4.47,  99.90,  -4.17,   0.40,  (max)
05/25 23Z,  -0.20,  -5.32,  99.90,  -5.12,   0.40,
05/26 00Z,  -0.20,  -7.19,  99.90,  -6.99,   0.40,
05/26 01Z,  -0.20,  -9.44,  99.90,  -9.23,   0.40,
05/26 02Z,  -0.20, -11.38,  99.90, -11.18,   0.40,
05/26 03Z,  -0.20, -12.45,  99.90, -12.25,   0.40,  (min)
05/26 04Z,  -0.20, -12.33,  99.90, -12.13,   0.40,
05/26 05Z,  -0.20, -11.03,  99.90, -10.82,   0.40,
05/26 06Z,  -0.20,  -8.69,  99.90,  -8.49,   0.40,
05/26 07Z,  -0.10,  -5.70,  99.90,  -5.40,   0.40,
05/26 08Z,  -0.10,  -2.92,  99.90,  -2.62,   0.40,
05/26 09Z,  -0.10,  -1.30,  99.90,  -1.00,   0.40,
05/26 10Z,   0.00,  -1.33,  99.90,  -0.93,   0.40,  (max)
05/26 11Z,   0.00,  -3.04,  99.90,  -2.63,   0.40,
05/26 12Z,  -0.10,  -6.08,  99.90,  -5.78,   0.40,
05/26 13Z,  -0.10,  -9.85,  99.90,  -9.55,   0.40,
05/26 14Z,  -0.10, -13.58,  99.90, -13.27,   0.40,
05/26 15Z,  -0.20, -16.51,  99.90, -16.31,   0.40,
05/26 16Z,  -0.20, -18.08,  99.90, -17.88,   0.40,  (min)
05/26 17Z,  -0.20, -18.05,  99.90, -17.85,   0.40,
05/26 18Z,  -0.10, -16.41,  99.90, -16.10,   0.40,
05/26 19Z,  -0.10, -13.37,  99.90, -13.07,   0.40,
05/26 20Z,  -0.10,  -9.66,  99.90,  -9.36,   0.40,
05/26 21Z,   0.00,  -6.40,  99.90,  -6.00,   0.40,
05/26 22Z,   0.00,  -4.45,  99.90,  -4.05,   0.40,
05/26 23Z,   0.00,  -4.10,  99.90,  -3.70,   0.40,  (max)
05/27 00Z,   0.00,  -5.18,  99.90,  -4.78,   0.40,