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
#San Francisco, CA : 01/22/2026 20:21:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 00Z,   0.00,   1.60,   1.69,  99.90,   0.09,
01/21 01Z,   0.10,   0.30,   0.64,  99.90,   0.24,
01/21 02Z,   0.10,  -0.41,  -0.03,  99.90,   0.28,
01/21 03Z,   0.10,  -0.45,  -0.05,  99.90,   0.30,  (min)
01/21 04Z,   0.00,   0.09,   0.28,  99.90,   0.19,
01/21 05Z,   0.10,   1.03,   1.16,  99.90,   0.03,
01/21 06Z,   0.20,   2.17,   2.35,  99.90,  -0.02,
01/21 07Z,   0.20,   3.33,   3.49,  99.90,  -0.04,
01/21 08Z,   0.20,   4.32,   4.45,  99.90,  -0.07,
01/21 09Z,   0.20,   4.95,   5.07,  99.90,  -0.08,
01/21 10Z,   0.20,   5.06,   5.28,  99.90,   0.02,  (max)
01/21 11Z,   0.20,   4.66,   4.97,  99.90,   0.11,
01/21 12Z,   0.10,   3.94,   4.29,  99.90,   0.25,
01/21 13Z,   0.20,   3.20,   3.58,  99.90,   0.18,
01/21 14Z,   0.20,   2.73,   3.01,  99.90,   0.08,
01/21 15Z,   0.10,   2.68,   3.00,  99.90,   0.22,  (min)
01/21 16Z,   0.10,   3.05,   3.42,  99.90,   0.27,
01/21 17Z,   0.20,   3.70,   4.02,  99.90,   0.12,
01/21 18Z,   0.10,   4.48,   4.84,  99.90,   0.26,
01/21 19Z,   0.00,   5.20,   5.45,  99.90,   0.25,
01/21 20Z,   0.10,   5.68,   5.94,  99.90,   0.16,
01/21 21Z,   0.10,   5.72,   6.03,  99.90,   0.21,  (max)
01/21 22Z,   0.00,   5.18,   5.48,  99.90,   0.30,
01/21 23Z,   0.10,   4.07,   4.29,  99.90,   0.12,
01/22 00Z,   0.20,   2.63,   2.73,  99.90,  -0.10,
01/22 01Z,   0.20,   1.21,   1.45,  99.90,   0.04,
01/22 02Z,   0.20,   0.18,   0.62,  99.90,   0.24,
01/22 03Z,   0.20,  -0.21,   0.17,  99.90,   0.18,  (min)
01/22 04Z,   0.10,   0.03,   0.52,  99.90,   0.39,
01/22 05Z,   0.20,   0.78,   1.10,  99.90,   0.12,
01/22 06Z,   0.30,   1.83,   2.20,  99.90,   0.07,
01/22 07Z,   0.30,   2.99,   3.29,  99.90,   0.00,
01/22 08Z,   0.30,   4.07,   4.34,  99.90,  -0.03,
01/22 09Z,   0.30,   4.89,   5.12,  99.90,  -0.07,
01/22 10Z,   0.30,   5.26,   5.51,  99.90,  -0.05,  (max)
01/22 11Z,   0.30,   5.09,   5.40,  99.90,   0.01,
01/22 12Z,   0.30,   4.45,   4.92,  99.90,   0.17,
01/22 13Z,   0.30,   3.59,   4.11,  99.90,   0.22,
01/22 14Z,   0.30,   2.83,   3.24,  99.90,   0.11,
01/22 15Z,   0.30,   2.41,   2.76,  99.90,   0.05,  (min)
01/22 16Z,   0.30,   2.45,   2.89,  99.90,   0.14,
01/22 17Z,   0.30,   2.87,   3.35,  99.90,   0.18,
01/22 18Z,   0.30,   3.54,   3.99,  99.90,   0.15,
01/22 19Z,   0.30,   4.28,   4.72,  99.90,   0.14,
01/22 20Z,   0.30,   4.92,   5.42,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 21Z,   0.30,   5.29,  99.90,   5.78,   0.20,  (max)
01/22 22Z,   0.30,   5.21,  99.90,   5.70,   0.19,
01/22 23Z,   0.40,   4.61,  99.90,   5.19,   0.18,
01/23 00Z,   0.40,   3.54,  99.90,   4.12,   0.18,
01/23 01Z,   0.30,   2.24,  99.90,   2.72,   0.17,
01/23 02Z,   0.30,   1.08,  99.90,   1.55,   0.17,
01/23 03Z,   0.30,   0.37,  99.90,   0.83,   0.16,
01/23 04Z,   0.30,   0.26,  99.90,   0.72,   0.16,  (min)
01/23 05Z,   0.40,   0.72,  99.90,   1.27,   0.15,
01/23 06Z,   0.30,   1.60,  99.90,   2.04,   0.15,
01/23 07Z,   0.30,   2.68,  99.90,   3.12,   0.14,
01/23 08Z,   0.30,   3.79,  99.90,   4.22,   0.13,
01/23 09Z,   0.30,   4.74,  99.90,   5.17,   0.13,
01/23 10Z,   0.30,   5.34,  99.90,   5.77,   0.13,
01/23 11Z,   0.30,   5.45,  99.90,   5.89,   0.13,  (max)
01/23 12Z,   0.30,   5.03,  99.90,   5.46,   0.13,
01/23 13Z,   0.40,   4.20,  99.90,   4.73,   0.13,
01/23 14Z,   0.40,   3.24,  99.90,   3.77,   0.13,
01/23 15Z,   0.40,   2.45,  99.90,   2.99,   0.13,
01/23 16Z,   0.30,   2.06,  99.90,   2.50,   0.13,  (min)
01/23 17Z,   0.30,   2.13,  99.90,   2.56,   0.13,
01/23 18Z,   0.40,   2.56,  99.90,   3.10,   0.13,
01/23 19Z,   0.40,   3.20,  99.90,   3.73,   0.13,
01/23 20Z,   0.30,   3.88,  99.90,   4.31,   0.13,
01/23 21Z,   0.30,   4.44,  99.90,   4.88,   0.13,
01/23 22Z,   0.40,   4.75,  99.90,   5.28,   0.13,
01/23 23Z,   0.50,   4.65,  99.90,   5.28,   0.13,  (max)
01/24 00Z,   0.50,   4.09,  99.90,   4.73,   0.13,
01/24 01Z,   0.40,   3.17,  99.90,   3.71,   0.13,
01/24 02Z,   0.40,   2.13,  99.90,   2.66,   0.13,
01/24 03Z,   0.50,   1.26,  99.90,   1.90,   0.13,
01/24 04Z,   0.50,   0.83,  99.90,   1.47,   0.13,  (min)
01/24 05Z,   0.40,   0.94,  99.90,   1.48,   0.13,
01/24 06Z,   0.40,   1.54,  99.90,   2.07,   0.13,
01/24 07Z,   0.40,   2.45,  99.90,   2.98,   0.13,
01/24 08Z,   0.40,   3.50,  99.90,   4.03,   0.13,
01/24 09Z,   0.40,   4.50,  99.90,   5.03,   0.13,
01/24 10Z,   0.40,   5.28,  99.90,   5.81,   0.13,
01/24 11Z,   0.40,   5.67,  99.90,   6.21,   0.13,  (max)
01/24 12Z,   0.40,   5.56,  99.90,   6.09,   0.13,
01/24 13Z,   0.40,   4.93,  99.90,   5.46,   0.13,
01/24 14Z,   0.40,   3.95,  99.90,   4.49,   0.13,
01/24 15Z,   0.40,   2.90,  99.90,   3.44,   0.13,
01/24 16Z,   0.40,   2.08,  99.90,   2.61,   0.13,
01/24 17Z,   0.30,   1.67,  99.90,   2.11,   0.13,  (min)
01/24 18Z,   0.40,   1.71,  99.90,   2.25,   0.13,
01/24 19Z,   0.40,   2.10,  99.90,   2.64,   0.13,
01/24 20Z,   0.30,   2.69,  99.90,   3.12,   0.13,
01/24 21Z,   0.30,   3.31,  99.90,   3.75,   0.13,
01/24 22Z,   0.40,   3.84,  99.90,   4.38,   0.13,
01/24 23Z,   0.40,   4.15,  99.90,   4.68,   0.13,  (max)
01/25 00Z,   0.40,   4.13,  99.90,   4.66,   0.13,
01/25 01Z,   0.30,   3.73,  99.90,   4.17,   0.13,
01/25 02Z,   0.40,   3.05,  99.90,   3.59,   0.13,
01/25 03Z,   0.40,   2.29,  99.90,   2.82,   0.13,
01/25 04Z,   0.40,   1.69,  99.90,   2.23,   0.13,
01/25 05Z,   0.30,   1.47,  99.90,   1.91,   0.13,  (min)
01/25 06Z,   0.30,   1.71,  99.90,   2.14,   0.13,
01/25 07Z,   0.30,   2.34,  99.90,   2.78,   0.13,
01/25 08Z,   0.30,   3.23,  99.90,   3.66,   0.13,
01/25 09Z,   0.30,   4.19,  99.90,   4.62,   0.13,
01/25 10Z,   0.30,   5.07,  99.90,   5.50,   0.13,
01/25 11Z,   0.30,   5.69,  99.90,   6.12,   0.13,
01/25 12Z,   0.20,   5.90,  99.90,   6.24,   0.13,  (max)
01/25 13Z,   0.30,   5.61,  99.90,   6.05,   0.13,
01/25 14Z,   0.30,   4.84,  99.90,   5.27,   0.13,
01/25 15Z,   0.20,   3.75,  99.90,   4.08,   0.13,
01/25 16Z,   0.20,   2.61,  99.90,   2.95,   0.13,
01/25 17Z,   0.20,   1.72,  99.90,   2.05,   0.13,
01/25 18Z,   0.20,   1.24,  99.90,   1.57,   0.13,
01/25 19Z,   0.10,   1.20,  99.90,   1.44,   0.13,  (min)
01/25 20Z,   0.10,   1.52,  99.90,   1.76,   0.13,
01/25 21Z,   0.20,   2.05,  99.90,   2.39,   0.13,
01/25 22Z,   0.20,   2.66,  99.90,   2.99,   0.13,
01/25 23Z,   0.20,   3.21,  99.90,   3.54,   0.13,
01/26 00Z,   0.20,   3.60,  99.90,   3.94,   0.13,
01/26 01Z,   0.20,   3.75,  99.90,   4.08,   0.13,  (max)
01/26 02Z,   0.20,   3.59,  99.90,   3.92,   0.13,
01/26 03Z,   0.20,   3.18,  99.90,   3.51,   0.13,
01/26 04Z,   0.20,   2.67,  99.90,   3.00,   0.13,
01/26 05Z,   0.20,   2.27,  99.90,   2.60,   0.13,
01/26 06Z,   0.20,   2.16,  99.90,   2.50,   0.13,  (min)
01/26 07Z,   0.20,   2.42,  99.90,   2.76,   0.13,
01/26 08Z,   0.20,   3.02,  99.90,   3.36,   0.13,
01/26 09Z,   0.20,   3.83,  99.90,   4.17,   0.13,
01/26 10Z,   0.10,   4.70,  99.90,   4.94,   0.13,
01/26 11Z,   0.10,   5.47,  99.90,   5.71,   0.13,
01/26 12Z,   0.10,   5.98,  99.90,   6.21,   0.13,