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
#Sand Point, AK : 08/11/2026 16:21:17 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/10 00Z,  -0.70,   0.21,   0.52,  99.90,   1.01,
08/10 01Z,  -0.80,  -0.21,   0.07,  99.90,   1.08,
08/10 02Z,  -0.80,  -0.37,  -0.05,  99.90,   1.12,  (min)
08/10 03Z,  -0.80,  -0.16,   0.19,  99.90,   1.15,
08/10 04Z,  -0.80,   0.50,   0.76,  99.90,   1.06,
08/10 05Z,  -0.80,   1.53,   1.72,  99.90,   0.99,
08/10 06Z,  -0.70,   2.62,   2.74,  99.90,   0.82,
08/10 07Z,  -0.70,   3.45,   3.62,  99.90,   0.87,
08/10 08Z,  -0.70,   3.81,   4.00,  99.90,   0.89,  (max)
08/10 09Z,  -0.70,   3.54,   3.70,  99.90,   0.86,
08/10 10Z,  -0.70,   2.55,   2.64,  99.90,   0.79,
08/10 11Z,  -0.80,   0.93,   1.11,  99.90,   0.98,
08/10 12Z,  -0.80,  -1.04,  -0.86,  99.90,   0.98,
08/10 13Z,  -0.80,  -2.93,  -2.70,  99.90,   1.03,
08/10 14Z,  -0.80,  -4.43,  -4.21,  99.90,   1.02,
08/10 15Z,  -0.80,  -5.31,  -5.10,  99.90,   1.01,
08/10 16Z,  -0.80,  -5.40,  -5.17,  99.90,   1.03,  (min)
08/10 17Z,  -0.80,  -4.65,  -4.48,  99.90,   0.97,
08/10 18Z,  -0.80,  -3.28,  -3.14,  99.90,   0.94,
08/10 19Z,  -0.80,  -1.68,  -1.55,  99.90,   0.93,
08/10 20Z,  -0.80,  -0.18,  -0.13,  99.90,   0.85,
08/10 21Z,  -0.80,   0.97,   1.02,  99.90,   0.85,
08/10 22Z,  -0.80,   1.57,   1.70,  99.90,   0.93,  (max)
08/10 23Z,  -0.80,   1.50,   1.69,  99.90,   0.99,
08/11 00Z,  -0.80,   0.91,   1.14,  99.90,   1.03,
08/11 01Z,  -0.80,   0.13,   0.34,  99.90,   1.01,
08/11 02Z,  -0.80,  -0.53,  -0.25,  99.90,   1.08,
08/11 03Z,  -0.80,  -0.86,  -0.48,  99.90,   1.18,  (min)
08/11 04Z,  -0.80,  -0.68,  -0.34,  99.90,   1.14,
08/11 05Z,  -0.80,   0.10,   0.37,  99.90,   1.07,
08/11 06Z,  -0.70,   1.32,   1.48,  99.90,   0.86,
08/11 07Z,  -0.70,   2.63,   2.84,  99.90,   0.91,
08/11 08Z,  -0.70,   3.65,   3.90,  99.90,   0.95,
08/11 09Z,  -0.70,   4.11,   4.29,  99.90,   0.88,  (max)
08/11 10Z,  -0.70,   3.85,   4.04,  99.90,   0.89,
08/11 11Z,  -0.70,   2.74,   2.95,  99.90,   0.91,
08/11 12Z,  -0.70,   0.91,   1.17,  99.90,   0.96,
08/11 13Z,  -0.70,  -1.25,  -1.09,  99.90,   0.86,
08/11 14Z,  -0.80,  -3.30,  -3.06,  99.90,   1.04,
08/11 15Z,  -0.80,  -4.87,  -4.55,  99.90,   1.12,
08/11 16Z,  -0.80,  -5.69,  -5.42,  99.90,   1.07,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 17Z,  -0.70,  -5.57,  99.90,  -5.22,   1.05,
08/11 18Z,  -0.70,  -4.54,  99.90,  -4.20,   1.04,
08/11 19Z,  -0.70,  -2.89,  99.90,  -2.56,   1.02,
08/11 20Z,  -0.70,  -1.06,  99.90,  -0.75,   1.01,
08/11 21Z,  -0.70,   0.56,  99.90,   0.86,   0.99,
08/11 22Z,  -0.70,   1.69,  99.90,   1.97,   0.98,
08/11 23Z,  -0.70,   2.11,  99.90,   2.38,   0.97,  (max)
08/12 00Z,  -0.70,   1.76,  99.90,   2.01,   0.95,
08/12 01Z,  -0.70,   0.85,  99.90,   1.08,   0.94,
08/12 02Z,  -0.80,  -0.22,  99.90,  -0.10,   0.92,
08/12 03Z,  -0.70,  -1.08,  99.90,  -0.87,   0.91,
08/12 04Z,  -0.60,  -1.48,  99.90,  -1.18,   0.89,  (min)
08/12 05Z,  -0.60,  -1.22,  99.90,  -0.93,   0.89,
08/12 06Z,  -0.60,  -0.27,  99.90,   0.02,   0.89,
08/12 07Z,  -0.50,   1.17,  99.90,   1.56,   0.89,
08/12 08Z,  -0.50,   2.67,  99.90,   3.06,   0.89,
08/12 09Z,  -0.50,   3.81,  99.90,   4.20,   0.89,
08/12 10Z,  -0.50,   4.29,  99.90,   4.69,   0.89,  (max)
08/12 11Z,  -0.50,   3.93,  99.90,   4.33,   0.89,
08/12 12Z,  -0.60,   2.65,  99.90,   2.94,   0.89,
08/12 13Z,  -0.60,   0.64,  99.90,   0.93,   0.89,
08/12 14Z,  -0.50,  -1.65,  99.90,  -1.26,   0.89,
08/12 15Z,  -0.50,  -3.71,  99.90,  -3.32,   0.89,
08/12 16Z,  -0.50,  -5.18,  99.90,  -4.79,   0.89,
08/12 17Z,  -0.40,  -5.78,  99.90,  -5.29,   0.89,  (min)
08/12 18Z,  -0.40,  -5.35,  99.90,  -4.86,   0.89,
08/12 19Z,  -0.40,  -4.00,  99.90,  -3.50,   0.89,
08/12 20Z,  -0.30,  -2.10,  99.90,  -1.51,   0.89,
08/12 21Z,  -0.30,  -0.16,  99.90,   0.44,   0.89,
08/12 22Z,  -0.30,   1.44,  99.90,   2.03,   0.89,
08/12 23Z,  -0.40,   2.39,  99.90,   2.88,   0.89,
08/13 00Z,  -0.40,   2.49,  99.90,   2.98,   0.89,  (max)
08/13 01Z,  -0.50,   1.77,  99.90,   2.16,   0.89,
08/13 02Z,  -0.60,   0.53,  99.90,   0.83,   0.89,
08/13 03Z,  -0.60,  -0.76,  99.90,  -0.47,   0.89,
08/13 04Z,  -0.60,  -1.72,  99.90,  -1.43,   0.89,
08/13 05Z,  -0.60,  -2.09,  99.90,  -1.80,   0.89,  (min)
08/13 06Z,  -0.50,  -1.69,  99.90,  -1.30,   0.89,
08/13 07Z,  -0.50,  -0.53,  99.90,  -0.14,   0.89,
08/13 08Z,  -0.50,   1.09,  99.90,   1.48,   0.89,
08/13 09Z,  -0.50,   2.69,  99.90,   3.08,   0.89,
08/13 10Z,  -0.50,   3.83,  99.90,   4.23,   0.89,
08/13 11Z,  -0.50,   4.23,  99.90,   4.63,   0.89,  (max)
08/13 12Z,  -0.60,   3.71,  99.90,   4.01,   0.89,
08/13 13Z,  -0.60,   2.26,  99.90,   2.55,   0.89,
08/13 14Z,  -0.70,   0.14,  99.90,   0.33,   0.89,
08/13 15Z,  -0.60,  -2.13,  99.90,  -1.84,   0.89,
08/13 16Z,  -0.60,  -4.04,  99.90,  -3.75,   0.89,
08/13 17Z,  -0.60,  -5.25,  99.90,  -4.95,   0.89,
08/13 18Z,  -0.50,  -5.50,  99.90,  -5.10,   0.89,  (min)
08/13 19Z,  -0.40,  -4.71,  99.90,  -4.21,   0.89,
08/13 20Z,  -0.40,  -3.06,  99.90,  -2.57,   0.89,
08/13 21Z,  -0.40,  -1.03,  99.90,  -0.54,   0.89,
08/13 22Z,  -0.40,   0.88,  99.90,   1.37,   0.89,
08/13 23Z,  -0.50,   2.28,  99.90,   2.67,   0.89,
08/14 00Z,  -0.60,   2.90,  99.90,   3.19,   0.89,  (max)
08/14 01Z,  -0.60,   2.61,  99.90,   2.91,   0.89,
08/14 02Z,  -0.60,   1.52,  99.90,   1.82,   0.89,
08/14 03Z,  -0.70,   0.03,  99.90,   0.22,   0.89,
08/14 04Z,  -0.70,  -1.39,  99.90,  -1.19,   0.89,
08/14 05Z,  -0.60,  -2.34,  99.90,  -2.04,   0.89,
08/14 06Z,  -0.60,  -2.59,  99.90,  -2.29,   0.89,  (min)
08/14 07Z,  -0.50,  -2.00,  99.90,  -1.61,   0.89,
08/14 08Z,  -0.50,  -0.67,  99.90,  -0.27,   0.89,
08/14 09Z,  -0.50,   1.04,  99.90,   1.44,   0.89,
08/14 10Z,  -0.50,   2.62,  99.90,   3.01,   0.89,
08/14 11Z,  -0.50,   3.65,  99.90,   4.04,   0.89,
08/14 12Z,  -0.50,   3.88,  99.90,   4.28,   0.89,  (max)
08/14 13Z,  -0.60,   3.19,  99.90,   3.48,   0.89,
08/14 14Z,  -0.60,   1.62,  99.90,   1.91,   0.89,
08/14 15Z,  -0.70,  -0.48,  99.90,  -0.28,   0.89,
08/14 16Z,  -0.60,  -2.56,  99.90,  -2.26,   0.89,
08/14 17Z,  -0.60,  -4.16,  99.90,  -3.86,   0.89,
08/14 18Z,  -0.60,  -4.97,  99.90,  -4.67,   0.89,  (min)
08/14 19Z,  -0.50,  -4.81,  99.90,  -4.42,   0.89,
08/14 20Z,  -0.40,  -3.68,  99.90,  -3.19,   0.89,
08/14 21Z,  -0.40,  -1.86,  99.90,  -1.37,   0.89,
08/14 22Z,  -0.40,   0.15,  99.90,   0.65,   0.89,
08/14 23Z,  -0.40,   1.85,  99.90,   2.35,   0.89,
08/15 00Z,  -0.50,   2.91,  99.90,   3.31,   0.89,
08/15 01Z,  -0.60,   3.13,  99.90,   3.43,   0.89,  (max)
08/15 02Z,  -0.60,   2.45,  99.90,   2.74,   0.89,
08/15 03Z,  -0.60,   1.06,  99.90,   1.35,   0.89,
08/15 04Z,  -0.50,  -0.58,  99.90,  -0.19,   0.89,
08/15 05Z,  -0.50,  -1.99,  99.90,  -1.60,   0.89,
08/15 06Z,  -0.50,  -2.82,  99.90,  -2.43,   0.89,
08/15 07Z,  99.90,  -2.90,  99.90,  99.90,   0.89,
08/15 08Z,  99.90,  -2.14,  99.90,  99.90,   0.89,
08/15 09Z,  99.90,  -0.71,  99.90,  99.90,   0.89,
08/15 10Z,  99.90,   0.97,  99.90,  99.90,   0.89,
08/15 11Z,  99.90,   2.40,  99.90,  99.90,   0.89,
08/15 12Z,  99.90,   3.23,  99.90,  99.90,   0.89,