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
#Arena Cove, CA : 04/21/2025 21:22:14 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 06Z,   0.20,  -4.46,  -4.21,  99.90,   0.05,  (min)
04/20 07Z,   0.20,  -4.19,  -3.93,  99.90,   0.06,
04/20 08Z,   0.20,  -3.81,  -3.57,  99.90,   0.04,
04/20 09Z,   0.20,  -3.42,  -3.20,  99.90,   0.02,
04/20 10Z,   0.20,  -3.12,  -2.85,  99.90,   0.07,
04/20 11Z,   0.20,  -3.05,  -2.84,  99.90,   0.01,  (max)
04/20 12Z,   0.30,  -3.27,  -3.06,  99.90,  -0.09,
04/20 13Z,   0.40,  -3.80,  -3.62,  99.90,  -0.22,
04/20 14Z,   0.30,  -4.60,  -4.39,  99.90,  -0.09,
04/20 15Z,   0.30,  -5.56,  -5.38,  99.90,  -0.12,
04/20 16Z,   0.30,  -6.51,  -6.35,  99.90,  -0.14,
04/20 17Z,   0.30,  -7.31,  -7.04,  99.90,  -0.03,
04/20 18Z,   0.30,  -7.81,  -7.54,  99.90,  -0.03,
04/20 19Z,   0.30,  -7.94,  -7.62,  99.90,   0.02,  (min)
04/20 20Z,   0.30,  -7.69,  -7.32,  99.90,   0.07,
04/20 21Z,   0.30,  -7.12,  -6.72,  99.90,   0.10,
04/20 22Z,   0.30,  -6.36,  -5.90,  99.90,   0.16,
04/20 23Z,   0.30,  -5.55,  -5.13,  99.90,   0.12,
04/21 00Z,   0.20,  -4.85,  -4.50,  99.90,   0.15,
04/21 01Z,   0.20,  -4.36,  -4.06,  99.90,   0.10,
04/21 02Z,   0.20,  -4.12,  -3.80,  99.90,   0.12,  (max)
04/21 03Z,   0.20,  -4.13,  -3.84,  99.90,   0.09,
04/21 04Z,   0.20,  -4.29,  -3.96,  99.90,   0.13,
04/21 05Z,   0.20,  -4.50,  -4.17,  99.90,   0.13,
04/21 06Z,   0.20,  -4.64,  -4.37,  99.90,   0.07,
04/21 07Z,   0.20,  -4.63,  -4.37,  99.90,   0.06,  (min)
04/21 08Z,   0.30,  -4.43,  -4.20,  99.90,  -0.07,
04/21 09Z,   0.30,  -4.08,  -3.86,  99.90,  -0.08,
04/21 10Z,   0.20,  -3.67,  -3.41,  99.90,   0.06,
04/21 11Z,   0.30,  -3.32,  -3.08,  99.90,  -0.06,
04/21 12Z,   0.40,  -3.17,  -2.95,  99.90,  -0.18,  (max)
04/21 13Z,   0.40,  -3.32,  -3.09,  99.90,  -0.17,
04/21 14Z,   0.40,  -3.79,  -3.56,  99.90,  -0.17,
04/21 15Z,   0.40,  -4.56,  -4.34,  99.90,  -0.18,
04/21 16Z,   0.40,  -5.52,  -5.33,  99.90,  -0.21,
04/21 17Z,   0.40,  -6.50,  -6.24,  99.90,  -0.14,
04/21 18Z,   0.40,  -7.33,  -7.06,  99.90,  -0.13,
04/21 19Z,   0.40,  -7.85,  -7.60,  99.90,  -0.15,
04/21 20Z,   0.40,  -7.97,  -7.68,  99.90,  -0.11,  (min)
04/21 21Z,   0.40,  -7.68,  -7.33,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 22Z,   0.50,  -7.03,  99.90,  -6.58,  -0.05,
04/21 23Z,   0.40,  -6.17,  99.90,  -5.81,  -0.05,
04/22 00Z,   0.50,  -5.27,  99.90,  -4.81,  -0.04,
04/22 01Z,   0.50,  -4.50,  99.90,  -4.04,  -0.04,
04/22 02Z,   0.50,  -4.00,  99.90,  -3.54,  -0.04,
04/22 03Z,   0.50,  -3.82,  99.90,  -3.36,  -0.04,  (max)
04/22 04Z,   0.50,  -3.94,  99.90,  -3.48,  -0.03,
04/22 05Z,   0.50,  -4.27,  99.90,  -3.80,  -0.03,
04/22 06Z,   0.40,  -4.66,  99.90,  -4.28,  -0.03,
04/22 07Z,   0.50,  -4.96,  99.90,  -4.48,  -0.02,
04/22 08Z,   0.50,  -5.05,  99.90,  -4.57,  -0.02,  (min)
04/22 09Z,   0.50,  -4.89,  99.90,  -4.41,  -0.02,
04/22 10Z,   0.50,  -4.51,  99.90,  -4.02,  -0.02,
04/22 11Z,   0.50,  -4.00,  99.90,  -3.52,  -0.02,
04/22 12Z,   0.50,  -3.53,  99.90,  -3.04,  -0.02,
04/22 13Z,   0.50,  -3.25,  99.90,  -2.76,  -0.02,  (max)
04/22 14Z,   0.50,  -3.29,  99.90,  -2.81,  -0.02,
04/22 15Z,   0.50,  -3.71,  99.90,  -3.23,  -0.02,
04/22 16Z,   0.50,  -4.48,  99.90,  -3.99,  -0.02,
04/22 17Z,   0.50,  -5.47,  99.90,  -4.99,  -0.02,
04/22 18Z,   0.50,  -6.50,  99.90,  -6.02,  -0.02,
04/22 19Z,   0.50,  -7.37,  99.90,  -6.88,  -0.02,
04/22 20Z,   0.40,  -7.89,  99.90,  -7.50,  -0.02,
04/22 21Z,   0.40,  -7.95,  99.90,  -7.57,  -0.02,  (min)
04/22 22Z,   0.40,  -7.54,  99.90,  -7.16,  -0.02,
04/22 23Z,   0.40,  -6.75,  99.90,  -6.37,  -0.02,
04/23 00Z,   0.40,  -5.75,  99.90,  -5.37,  -0.02,
04/23 01Z,   0.40,  -4.75,  99.90,  -4.37,  -0.02,
04/23 02Z,   0.40,  -3.96,  99.90,  -3.57,  -0.02,
04/23 03Z,   0.40,  -3.52,  99.90,  -3.14,  -0.02,
04/23 04Z,   0.40,  -3.50,  99.90,  -3.11,  -0.02,  (max)
04/23 05Z,   0.40,  -3.85,  99.90,  -3.46,  -0.02,
04/23 06Z,   0.40,  -4.43,  99.90,  -4.04,  -0.02,
04/23 07Z,   0.40,  -5.05,  99.90,  -4.67,  -0.02,
04/23 08Z,   0.40,  -5.53,  99.90,  -5.14,  -0.02,
04/23 09Z,   0.40,  -5.71,  99.90,  -5.33,  -0.02,  (min)
04/23 10Z,   0.40,  -5.53,  99.90,  -5.15,  -0.02,
04/23 11Z,   0.40,  -5.04,  99.90,  -4.66,  -0.02,
04/23 12Z,   0.40,  -4.38,  99.90,  -3.99,  -0.02,
04/23 13Z,   0.50,  -3.72,  99.90,  -3.24,  -0.02,
04/23 14Z,   0.40,  -3.29,  99.90,  -2.90,  -0.02,
04/23 15Z,   0.40,  -3.23,  99.90,  -2.84,  -0.02,  (max)
04/23 16Z,   0.40,  -3.61,  99.90,  -3.23,  -0.02,
04/23 17Z,   0.40,  -4.40,  99.90,  -4.02,  -0.02,
04/23 18Z,   0.40,  -5.45,  99.90,  -5.06,  -0.02,
04/23 19Z,   0.40,  -6.52,  99.90,  -6.14,  -0.02,
04/23 20Z,   0.40,  -7.40,  99.90,  -7.01,  -0.02,
04/23 21Z,   0.40,  -7.86,  99.90,  -7.47,  -0.02,  (min)
04/23 22Z,   0.40,  -7.79,  99.90,  -7.41,  -0.02,
04/23 23Z,   0.40,  -7.21,  99.90,  -6.83,  -0.02,
04/24 00Z,   0.40,  -6.24,  99.90,  -5.86,  -0.02,
04/24 01Z,   0.40,  -5.09,  99.90,  -4.71,  -0.02,
04/24 02Z,   0.40,  -4.03,  99.90,  -3.64,  -0.02,
04/24 03Z,   0.40,  -3.28,  99.90,  -2.90,  -0.02,
04/24 04Z,   0.40,  -3.01,  99.90,  -2.62,  -0.02,  (max)
04/24 05Z,   0.40,  -3.24,  99.90,  -2.86,  -0.02,
04/24 06Z,   0.40,  -3.91,  99.90,  -3.52,  -0.02,
04/24 07Z,   0.40,  -4.80,  99.90,  -4.42,  -0.02,
04/24 08Z,   0.40,  -5.69,  99.90,  -5.30,  -0.02,
04/24 09Z,   0.40,  -6.32,  99.90,  -5.94,  -0.02,
04/24 10Z,   0.40,  -6.54,  99.90,  -6.16,  -0.02,  (min)
04/24 11Z,   0.40,  -6.29,  99.90,  -5.90,  -0.02,
04/24 12Z,   0.50,  -5.63,  99.90,  -5.14,  -0.02,
04/24 13Z,   0.40,  -4.75,  99.90,  -4.36,  -0.02,
04/24 14Z,   0.40,  -3.89,  99.90,  -3.51,  -0.02,
04/24 15Z,   0.40,  -3.30,  99.90,  -2.92,  -0.02,
04/24 16Z,   0.40,  -3.16,  99.90,  -2.78,  -0.02,  (max)
04/24 17Z,   0.40,  -3.53,  99.90,  -3.15,  -0.02,
04/24 18Z,   0.40,  -4.36,  99.90,  -3.97,  -0.02,
04/24 19Z,   0.40,  -5.44,  99.90,  -5.06,  -0.02,
04/24 20Z,   0.40,  -6.53,  99.90,  -6.15,  -0.02,
04/24 21Z,   0.40,  -7.35,  99.90,  -6.97,  -0.02,
04/24 22Z,   0.40,  -7.69,  99.90,  -7.30,  -0.02,  (min)
04/24 23Z,   0.40,  -7.44,  99.90,  -7.06,  -0.02,
04/25 00Z,   0.40,  -6.65,  99.90,  -6.27,  -0.02,
04/25 01Z,   0.40,  -5.50,  99.90,  -5.11,  -0.02,
04/25 02Z,   0.40,  -4.25,  99.90,  -3.86,  -0.02,
04/25 03Z,   0.40,  -3.19,  99.90,  -2.80,  -0.02,
04/25 04Z,   0.40,  -2.58,  99.90,  -2.20,  -0.02,
04/25 05Z,   0.50,  -2.57,  99.90,  -2.08,  -0.02,  (max)
04/25 06Z,   0.40,  -3.15,  99.90,  -2.76,  -0.02,
04/25 07Z,   0.40,  -4.17,  99.90,  -3.79,  -0.02,
04/25 08Z,   0.50,  -5.40,  99.90,  -4.91,  -0.02,
04/25 09Z,   0.50,  -6.51,  99.90,  -6.03,  -0.02,
04/25 10Z,   0.50,  -7.25,  99.90,  -6.77,  -0.02,
04/25 11Z,   0.40,  -7.44,  99.90,  -7.06,  -0.02,  (min)
04/25 12Z,   0.50,  -7.05,  99.90,  -6.57,  -0.02,
04/25 13Z,  99.90,  -6.19,  99.90,  99.90,  -0.02,
04/25 14Z,  99.90,  -5.08,  99.90,  99.90,  -0.02,
04/25 15Z,  99.90,  -4.04,  99.90,  99.90,  -0.02,
04/25 16Z,  99.90,  -3.32,  99.90,  99.90,  -0.02,
04/25 17Z,  99.90,  -3.13,  99.90,  99.90,  -0.02,
04/25 18Z,  99.90,  -3.50,  99.90,  99.90,  -0.02,