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
#Adak Island, AK : 05/23/2025 06:23:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 12Z,   0.00,  -2.55,  -2.82,  99.90,  -0.27,
05/21 13Z,  -0.10,  -2.73,  -3.06,  99.90,  -0.23,
05/21 14Z,  -0.10,  -2.95,  -3.24,  99.90,  -0.19,
05/21 15Z,  -0.20,  -3.12,  -3.34,  99.90,  -0.02,
05/21 16Z,  -0.20,  -3.21,  -3.50,  99.90,  -0.09,  (min)
05/21 17Z,  -0.10,  -3.22,  -3.44,  99.90,  -0.12,
05/21 18Z,  -0.10,  -3.17,  -3.43,  99.90,  -0.16,  (max)
05/21 19Z,  -0.10,  -3.13,  -3.47,  99.90,  -0.24,
05/21 20Z,  -0.10,  -3.16,  -3.47,  99.90,  -0.21,  (min)
05/21 21Z,  -0.10,  -3.29,  -3.46,  99.90,  -0.07,  (max)
05/21 22Z,   0.00,  -3.55,  -3.81,  99.90,  -0.26,
05/21 23Z,  -0.10,  -3.92,  -4.13,  99.90,  -0.11,
05/22 00Z,   0.00,  -4.35,  -4.70,  99.90,  -0.35,
05/22 01Z,   0.00,  -4.75,  -5.05,  99.90,  -0.30,
05/22 02Z,   0.00,  -5.04,  -5.33,  99.90,  -0.29,
05/22 03Z,   0.00,  -5.17,  -5.39,  99.90,  -0.22,  (min)
05/22 04Z,   0.00,  -5.08,  -5.19,  99.90,  -0.11,
05/22 05Z,   0.10,  -4.78,  -4.96,  99.90,  -0.28,
05/22 06Z,   0.10,  -4.32,  -4.35,  99.90,  -0.13,
05/22 07Z,   0.10,  -3.76,  -3.81,  99.90,  -0.15,
05/22 08Z,   0.10,  -3.22,  -3.26,  99.90,  -0.14,
05/22 09Z,   0.20,  -2.78,  -2.73,  99.90,  -0.15,
05/22 10Z,   0.20,  -2.51,  -2.59,  99.90,  -0.28,
05/22 11Z,   0.20,  -2.47,  -2.43,  99.90,  -0.16,  (max)
05/22 12Z,   0.20,  -2.62,  -2.65,  99.90,  -0.23,
05/22 13Z,   0.20,  -2.93,  -2.98,  99.90,  -0.25,
05/22 14Z,   0.20,  -3.29,  -3.35,  99.90,  -0.26,
05/22 15Z,   0.20,  -3.64,  -3.80,  99.90,  -0.36,
05/22 16Z,   0.20,  -3.88,  -3.97,  99.90,  -0.29,
05/22 17Z,   0.20,  -3.99,  -4.07,  99.90,  -0.28,  (min)
05/22 18Z,   0.20,  -3.97,  -3.98,  99.90,  -0.21,
05/22 19Z,   0.20,  -3.85,  -3.88,  99.90,  -0.23,
05/22 20Z,   0.20,  -3.70,  -3.83,  99.90,  -0.33,
05/22 21Z,   0.20,  -3.59,  -3.72,  99.90,  -0.33,  (max)
05/22 22Z,   0.10,  -3.58,  -3.74,  99.90,  -0.26,
05/22 23Z,   0.00,  -3.68,  -3.95,  99.90,  -0.27,
05/23 00Z,   0.00,  -3.88,  -4.18,  99.90,  -0.30,
05/23 01Z,   0.00,  -4.13,  -4.48,  99.90,  -0.35,
05/23 02Z,   0.00,  -4.35,  -4.71,  99.90,  -0.36,
05/23 03Z,   0.00,  -4.49,  -4.87,  99.90,  -0.38,
05/23 04Z,  -0.10,  -4.47,  -4.98,  99.90,  -0.41,  (min)
05/23 05Z,  -0.10,  -4.28,  -4.74,  99.90,  -0.36,
05/23 06Z,  -0.20,  -3.93,  -4.43,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 07Z,  -0.20,  -3.47,  99.90,  -3.95,  -0.28,
05/23 08Z,  -0.30,  -2.98,  99.90,  -3.54,  -0.26,
05/23 09Z,  -0.30,  -2.56,  99.90,  -3.10,  -0.23,
05/23 10Z,  -0.30,  -2.31,  99.90,  -2.82,  -0.21,
05/23 11Z,  -0.30,  -2.28,  99.90,  -2.77,  -0.19,  (max)
05/23 12Z,  -0.30,  -2.48,  99.90,  -2.95,  -0.17,
05/23 13Z,  -0.30,  -2.89,  99.90,  -3.33,  -0.14,
05/23 14Z,  -0.40,  -3.41,  99.90,  -3.94,  -0.12,
05/23 15Z,  -0.30,  -3.97,  99.90,  -4.37,  -0.10,
05/23 16Z,  -0.30,  -4.44,  99.90,  -4.82,  -0.08,
05/23 17Z,  -0.30,  -4.75,  99.90,  -5.11,  -0.05,
05/23 18Z,  -0.30,  -4.87,  99.90,  -5.20,  -0.03,  (min)
05/23 19Z,  -0.30,  -4.79,  99.90,  -5.12,  -0.03,
05/23 20Z,  -0.30,  -4.57,  99.90,  -4.90,  -0.03,
05/23 21Z,  -0.20,  -4.28,  99.90,  -4.52,  -0.03,
05/23 22Z,  -0.20,  -4.01,  99.90,  -4.24,  -0.03,
05/23 23Z,  -0.20,  -3.81,  99.90,  -4.05,  -0.03,
05/24 00Z,  -0.10,  -3.72,  99.90,  -3.85,  -0.03,  (max)
05/24 01Z,  -0.10,  -3.72,  99.90,  -3.85,  -0.03,  (min)
05/24 02Z,   0.00,  -3.78,  99.90,  -3.81,  -0.03,  (max)
05/24 03Z,   0.00,  -3.83,  99.90,  -3.86,  -0.03,  (min)
05/24 04Z,   0.00,  -3.82,  99.90,  -3.85,  -0.03,
05/24 05Z,   0.10,  -3.69,  99.90,  -3.62,  -0.03,
05/24 06Z,   0.10,  -3.43,  99.90,  -3.36,  -0.03,
05/24 07Z,   0.10,  -3.06,  99.90,  -2.99,  -0.03,
05/24 08Z,   0.00,  -2.64,  99.90,  -2.67,  -0.03,
05/24 09Z,   0.10,  -2.25,  99.90,  -2.18,  -0.03,
05/24 10Z,   0.10,  -1.99,  99.90,  -1.92,  -0.03,  (max)
05/24 11Z,   0.00,  -1.94,  99.90,  -1.97,  -0.03,
05/24 12Z,   0.00,  -2.13,  99.90,  -2.17,  -0.03,
05/24 13Z,   0.00,  -2.58,  99.90,  -2.61,  -0.03,
05/24 14Z,   0.00,  -3.22,  99.90,  -3.26,  -0.03,
05/24 15Z,   0.00,  -3.96,  99.90,  -4.00,  -0.03,
05/24 16Z,   0.10,  -4.68,  99.90,  -4.61,  -0.03,
05/24 17Z,   0.10,  -5.27,  99.90,  -5.20,  -0.03,
05/24 18Z,   0.10,  -5.63,  99.90,  -5.56,  -0.03,
05/24 19Z,   0.10,  -5.74,  99.90,  -5.67,  -0.03,  (min)
05/24 20Z,   0.10,  -5.59,  99.90,  -5.52,  -0.03,
05/24 21Z,   0.10,  -5.26,  99.90,  -5.19,  -0.03,
05/24 22Z,   0.10,  -4.82,  99.90,  -4.75,  -0.03,
05/24 23Z,   0.10,  -4.36,  99.90,  -4.29,  -0.03,
05/25 00Z,   0.10,  -3.96,  99.90,  -3.89,  -0.03,
05/25 01Z,   0.10,  -3.66,  99.90,  -3.59,  -0.03,
05/25 02Z,   0.10,  -3.47,  99.90,  -3.40,  -0.03,
05/25 03Z,   0.10,  -3.35,  99.90,  -3.28,  -0.03,
05/25 04Z,   0.20,  -3.25,  99.90,  -3.08,  -0.03,
05/25 05Z,   0.20,  -3.12,  99.90,  -2.95,  -0.03,
05/25 06Z,   0.30,  -2.92,  99.90,  -2.65,  -0.03,
05/25 07Z,   0.30,  -2.63,  99.90,  -2.36,  -0.03,
05/25 08Z,   0.30,  -2.28,  99.90,  -2.01,  -0.03,
05/25 09Z,   0.30,  -1.92,  99.90,  -1.66,  -0.03,
05/25 10Z,   0.30,  -1.65,  99.90,  -1.38,  -0.03,
05/25 11Z,   0.30,  -1.55,  99.90,  -1.28,  -0.03,  (max)
05/25 12Z,   0.30,  -1.68,  99.90,  -1.41,  -0.03,
05/25 13Z,   0.40,  -2.08,  99.90,  -1.72,  -0.03,
05/25 14Z,   0.40,  -2.74,  99.90,  -2.37,  -0.03,
05/25 15Z,   0.40,  -3.59,  99.90,  -3.22,  -0.03,
05/25 16Z,   0.40,  -4.50,  99.90,  -4.13,  -0.03,
05/25 17Z,   0.40,  -5.36,  99.90,  -4.99,  -0.03,
05/25 18Z,   0.50,  -6.03,  99.90,  -5.56,  -0.03,
05/25 19Z,   0.50,  -6.42,  99.90,  -5.96,  -0.03,
05/25 20Z,   0.50,  -6.51,  99.90,  -6.04,  -0.03,  (min)
05/25 21Z,   0.50,  -6.29,  99.90,  -5.82,  -0.03,
05/25 22Z,   0.50,  -5.83,  99.90,  -5.36,  -0.03,
05/25 23Z,   0.50,  -5.23,  99.90,  -4.76,  -0.03,
05/26 00Z,   0.40,  -4.59,  99.90,  -4.23,  -0.03,
05/26 01Z,   0.40,  -4.01,  99.90,  -3.64,  -0.03,
05/26 02Z,   0.40,  -3.52,  99.90,  -3.15,  -0.03,
05/26 03Z,   0.40,  -3.16,  99.90,  -2.79,  -0.03,
05/26 04Z,   0.30,  -2.89,  99.90,  -2.63,  -0.03,
05/26 05Z,   0.30,  -2.69,  99.90,  -2.42,  -0.03,
05/26 06Z,   0.20,  -2.49,  99.90,  -2.32,  -0.03,
05/26 07Z,   0.20,  -2.26,  99.90,  -2.09,  -0.03,
05/26 08Z,   0.10,  -1.98,  99.90,  -1.91,  -0.03,
05/26 09Z,   0.10,  -1.67,  99.90,  -1.61,  -0.03,
05/26 10Z,   0.10,  -1.40,  99.90,  -1.33,  -0.03,
05/26 11Z,   0.10,  -1.24,  99.90,  -1.17,  -0.03,  (max)
05/26 12Z,   0.00,  -1.27,  99.90,  -1.30,  -0.03,
05/26 13Z,   0.00,  -1.55,  99.90,  -1.58,  -0.03,
05/26 14Z,   0.00,  -2.11,  99.90,  -2.14,  -0.03,
05/26 15Z,   0.00,  -2.93,  99.90,  -2.96,  -0.03,
05/26 16Z,   0.00,  -3.92,  99.90,  -3.95,  -0.03,
05/26 17Z,   0.00,  -4.96,  99.90,  -4.99,  -0.03,
05/26 18Z,   0.00,  -5.91,  99.90,  -5.94,  -0.03,
05/26 19Z,   0.00,  -6.64,  99.90,  -6.67,  -0.03,
05/26 20Z,   0.00,  -7.05,  99.90,  -7.08,  -0.03,
05/26 21Z,  -0.10,  -7.09,  99.90,  -7.23,  -0.03,  (min)
05/26 22Z,  -0.10,  -6.80,  99.90,  -6.93,  -0.03,
05/26 23Z,  -0.10,  -6.23,  99.90,  -6.36,  -0.03,
05/27 00Z,  -0.10,  -5.49,  99.90,  -5.62,  -0.03,