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 : 04/29/2025 12:20:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 12Z,   0.20,  -4.21,  -3.85,  99.90,   0.16,
04/27 13Z,   0.20,  -4.18,  -3.85,  99.90,   0.13,  (min)
04/27 14Z,   0.20,  -3.44,  -3.14,  99.90,   0.10,
04/27 15Z,   0.20,  -2.19,  -1.93,  99.90,   0.06,
04/27 16Z,   0.20,  -0.76,  -0.52,  99.90,   0.04,
04/27 17Z,   0.20,   0.51,   0.74,  99.90,   0.03,
04/27 18Z,   0.20,   1.34,   1.51,  99.90,  -0.03,
04/27 19Z,   0.20,   1.56,   1.68,  99.90,  -0.08,  (max)
04/27 20Z,   0.20,   1.17,   1.30,  99.90,  -0.07,
04/27 21Z,   0.20,   0.36,   0.49,  99.90,  -0.07,
04/27 22Z,   0.10,  -0.61,  -0.45,  99.90,   0.06,
04/27 23Z,   0.10,  -1.40,  -1.27,  99.90,   0.03,
04/28 00Z,   0.10,  -1.75,  -1.54,  99.90,   0.11,  (min)
04/28 01Z,   0.10,  -1.51,  -1.31,  99.90,   0.10,
04/28 02Z,   0.10,  -0.69,  -0.46,  99.90,   0.13,
04/28 03Z,   0.10,   0.54,   0.81,  99.90,   0.17,
04/28 04Z,   0.10,   1.87,   2.14,  99.90,   0.17,
04/28 05Z,   0.10,   2.96,   3.24,  99.90,   0.18,
04/28 06Z,   0.00,   3.50,   3.71,  99.90,   0.21,  (max)
04/28 07Z,   0.00,   3.30,   3.46,  99.90,   0.16,
04/28 08Z,   0.00,   2.35,   2.48,  99.90,   0.13,
04/28 09Z,   0.00,   0.80,   0.91,  99.90,   0.11,
04/28 10Z,   0.00,  -1.04,  -0.95,  99.90,   0.09,
04/28 11Z,   0.00,  -2.81,  -2.71,  99.90,   0.10,
04/28 12Z,   0.00,  -4.13,  -4.03,  99.90,   0.10,
04/28 13Z,   0.00,  -4.76,  -4.74,  99.90,   0.02,  (min)
04/28 14Z,   0.00,  -4.60,  -4.55,  99.90,   0.05,
04/28 15Z,   0.00,  -3.72,  -3.68,  99.90,   0.04,
04/28 16Z,   0.00,  -2.37,  -2.34,  99.90,   0.03,
04/28 17Z,   0.00,  -0.88,  -0.84,  99.90,   0.04,
04/28 18Z,   0.00,   0.41,   0.42,  99.90,   0.01,
04/28 19Z,   0.00,   1.22,   1.25,  99.90,   0.03,
04/28 20Z,   0.00,   1.42,   1.47,  99.90,   0.05,  (max)
04/28 21Z,   0.00,   1.06,   1.11,  99.90,   0.05,
04/28 22Z,   0.00,   0.32,   0.45,  99.90,   0.13,
04/28 23Z,   0.00,  -0.51,  -0.34,  99.90,   0.17,
04/29 00Z,   0.00,  -1.14,  -0.89,  99.90,   0.25,
04/29 01Z,   0.10,  -1.31,  -1.08,  99.90,   0.13,  (min)
04/29 02Z,   0.10,  -0.92,  -0.61,  99.90,   0.21,
04/29 03Z,   0.00,  -0.02,   0.31,  99.90,   0.33,
04/29 04Z,   0.10,   1.20,   1.53,  99.90,   0.23,
04/29 05Z,   0.10,   2.42,   2.83,  99.90,   0.31,
04/29 06Z,   0.00,   3.32,   3.65,  99.90,   0.33,
04/29 07Z,   0.00,   3.62,   3.88,  99.90,   0.26,  (max)
04/29 08Z,   0.10,   3.18,   3.43,  99.90,   0.15,
04/29 09Z,   0.10,   2.02,   2.13,  99.90,   0.01,
04/29 10Z,   0.00,   0.34,   0.46,  99.90,   0.12,
04/29 11Z,   0.00,  -1.55,  -1.44,  99.90,   0.11,
04/29 12Z,   0.10,  -3.28,  -3.17,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 13Z,   0.10,  -4.51,  99.90,  -4.39,   0.01,
04/29 14Z,   0.10,  -5.01,  99.90,  -4.90,   0.02,  (min)
04/29 15Z,   0.10,  -4.74,  99.90,  -4.62,   0.02,
04/29 16Z,   0.10,  -3.79,  99.90,  -3.66,   0.03,
04/29 17Z,   0.10,  -2.41,  99.90,  -2.28,   0.03,
04/29 18Z,   0.10,  -0.95,  99.90,  -0.81,   0.03,
04/29 19Z,   0.10,   0.29,  99.90,   0.43,   0.04,
04/29 20Z,   0.10,   1.06,  99.90,   1.20,   0.04,
04/29 21Z,   0.10,   1.26,  99.90,   1.41,   0.05,  (max)
04/29 22Z,   0.10,   0.95,  99.90,   1.10,   0.05,
04/29 23Z,   0.10,   0.31,  99.90,   0.46,   0.05,
04/30 00Z,   0.10,  -0.38,  99.90,  -0.22,   0.06,
04/30 01Z,   0.10,  -0.84,  99.90,  -0.69,   0.06,
04/30 02Z,   0.10,  -0.88,  99.90,  -0.72,   0.06,  (min)
04/30 03Z,   0.10,  -0.41,  99.90,  -0.25,   0.06,
04/30 04Z,   0.10,   0.49,  99.90,   0.65,   0.06,
04/30 05Z,   0.10,   1.62,  99.90,   1.78,   0.06,
04/30 06Z,   0.10,   2.68,  99.90,   2.84,   0.06,
04/30 07Z,   0.10,   3.38,  99.90,   3.53,   0.06,
04/30 08Z,   0.10,   3.47,  99.90,   3.63,   0.06,  (max)
04/30 09Z,   0.10,   2.87,  99.90,   3.03,   0.06,
04/30 10Z,   0.10,   1.62,  99.90,   1.78,   0.06,
04/30 11Z,   0.10,  -0.07,  99.90,   0.09,   0.06,
04/30 12Z,   0.20,  -1.89,  99.90,  -1.63,   0.06,
04/30 13Z,   0.10,  -3.49,  99.90,  -3.33,   0.06,
04/30 14Z,   0.10,  -4.59,  99.90,  -4.43,   0.06,
04/30 15Z,   0.20,  -4.98,  99.90,  -4.72,   0.06,  (min)
04/30 16Z,   0.20,  -4.64,  99.90,  -4.38,   0.06,
04/30 17Z,   0.10,  -3.69,  99.90,  -3.53,   0.06,
04/30 18Z,   0.20,  -2.37,  99.90,  -2.11,   0.06,
04/30 19Z,   0.20,  -0.99,  99.90,  -0.73,   0.06,
04/30 20Z,   0.10,   0.17,  99.90,   0.32,   0.06,
04/30 21Z,   0.10,   0.89,  99.90,   1.05,   0.06,
04/30 22Z,   0.20,   1.10,  99.90,   1.36,   0.06,  (max)
04/30 23Z,   0.20,   0.86,  99.90,   1.11,   0.06,
05/01 00Z,   0.20,   0.34,  99.90,   0.60,   0.06,
05/01 01Z,   0.20,  -0.21,  99.90,   0.05,   0.06,
05/01 02Z,   0.20,  -0.55,  99.90,  -0.29,   0.06,  (min)
05/01 03Z,   0.20,  -0.51,  99.90,  -0.25,   0.06,
05/01 04Z,   0.20,  -0.04,  99.90,   0.22,   0.06,
05/01 05Z,   0.20,   0.78,  99.90,   1.04,   0.06,
05/01 06Z,   0.20,   1.76,  99.90,   2.01,   0.06,
05/01 07Z,   0.20,   2.63,  99.90,   2.89,   0.06,
05/01 08Z,   0.20,   3.15,  99.90,   3.41,   0.06,  (max)
05/01 09Z,   0.20,   3.12,  99.90,   3.38,   0.06,
05/01 10Z,   0.20,   2.46,  99.90,   2.72,   0.06,
05/01 11Z,   0.20,   1.24,  99.90,   1.50,   0.06,
05/01 12Z,   0.20,  -0.35,  99.90,  -0.09,   0.06,
05/01 13Z,   0.20,  -2.01,  99.90,  -1.75,   0.06,
05/01 14Z,   0.20,  -3.45,  99.90,  -3.20,   0.06,
05/01 15Z,   0.20,  -4.41,  99.90,  -4.15,   0.06,
05/01 16Z,   0.30,  -4.73,  99.90,  -4.37,   0.06,  (min)
05/01 17Z,   0.30,  -4.38,  99.90,  -4.03,   0.06,
05/01 18Z,   0.30,  -3.49,  99.90,  -3.14,   0.06,
05/01 19Z,   0.30,  -2.28,  99.90,  -1.92,   0.06,
05/01 20Z,   0.30,  -1.01,  99.90,  -0.65,   0.06,
05/01 21Z,   0.30,   0.06,  99.90,   0.42,   0.06,
05/01 22Z,   0.30,   0.75,  99.90,   1.11,   0.06,
05/01 23Z,   0.30,   0.99,  99.90,   1.34,   0.06,  (max)
05/02 00Z,   0.30,   0.83,  99.90,   1.18,   0.06,
05/02 01Z,   0.30,   0.42,  99.90,   0.78,   0.06,
05/02 02Z,   0.30,  -0.02,  99.90,   0.34,   0.06,
05/02 03Z,   0.30,  -0.29,  99.90,   0.06,   0.06,  (min)
05/02 04Z,   0.30,  -0.26,  99.90,   0.10,   0.06,
05/02 05Z,   0.30,   0.14,  99.90,   0.50,   0.06,
05/02 06Z,   0.20,   0.82,  99.90,   1.08,   0.06,
05/02 07Z,   0.30,   1.63,  99.90,   1.98,   0.06,
05/02 08Z,   0.30,   2.34,  99.90,   2.69,   0.06,
05/02 09Z,   0.30,   2.73,  99.90,   3.09,   0.06,  (max)
05/02 10Z,   0.20,   2.65,  99.90,   2.90,   0.06,
05/02 11Z,   0.20,   2.03,  99.90,   2.28,   0.06,
05/02 12Z,   0.30,   0.93,  99.90,   1.28,   0.06,
05/02 13Z,   0.30,  -0.48,  99.90,  -0.12,   0.06,
05/02 14Z,   0.20,  -1.96,  99.90,  -1.70,   0.06,
05/02 15Z,   0.20,  -3.23,  99.90,  -2.97,   0.06,
05/02 16Z,   0.30,  -4.07,  99.90,  -3.72,   0.06,
05/02 17Z,   0.30,  -4.35,  99.90,  -3.99,   0.06,  (min)
05/02 18Z,   0.30,  -4.05,  99.90,  -3.69,   0.06,
05/02 19Z,   0.30,  -3.25,  99.90,  -2.89,   0.06,
05/02 20Z,   0.20,  -2.15,  99.90,  -1.89,   0.06,
05/02 21Z,   0.20,  -0.99,  99.90,  -0.73,   0.06,
05/02 22Z,   0.30,   0.01,  99.90,   0.37,   0.06,
05/02 23Z,   0.20,   0.69,  99.90,   0.95,   0.06,
05/03 00Z,   0.30,   0.97,  99.90,   1.32,   0.06,