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
#Point Barrow, AK : 04/15/2026 13:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 18Z,  -0.50,   0.27,  99.90,  -0.23,   0.00,  (max)
04/13 19Z,  -0.50,   0.28,  99.90,  -0.22,   0.00,
04/13 20Z,  -0.50,   0.27,  99.90,  -0.23,   0.00,
04/13 21Z,  -0.50,   0.24,  99.90,  -0.26,   0.00,
04/13 22Z,  -0.60,   0.19,  99.90,  -0.41,   0.00,
04/13 23Z,  -0.60,   0.13,  99.90,  -0.47,   0.00,
04/14 00Z,  -0.70,   0.07,  99.90,  -0.63,   0.00,
04/14 01Z,  -0.70,   0.04,  99.90,  -0.66,   0.00,
04/14 02Z,  -0.80,   0.03,  99.90,  -0.77,   0.00,  (min)
04/14 03Z,  -0.80,   0.05,  99.90,  -0.75,   0.00,
04/14 04Z,  -0.80,   0.10,  99.90,  -0.70,   0.00,  (max)
04/14 05Z,  -0.90,   0.16,  99.90,  -0.74,   0.00,  (min)
04/14 06Z,  -0.90,   0.23,  99.90,  -0.67,   0.00,
04/14 07Z,  -0.90,   0.27,  99.90,  -0.63,   0.00,
04/14 08Z,  -0.90,   0.29,  99.90,  -0.61,   0.00,  (max)
04/14 09Z,  -1.00,   0.27,  99.90,  -0.73,   0.00,
04/14 10Z,  -1.00,   0.24,  99.90,  -0.76,   0.00,
04/14 11Z,  -1.00,   0.18,  99.90,  -0.82,   0.00,  (min)
04/14 12Z,  -0.90,   0.12,  99.90,  -0.78,   0.00,  (max)
04/14 13Z,  -0.90,   0.08,  99.90,  -0.82,   0.00,
04/14 14Z,  -1.00,   0.06,  99.90,  -0.94,   0.00,  (min)
04/14 15Z,  -1.00,   0.07,  99.90,  -0.93,   0.00,
04/14 16Z,  -1.00,   0.11,  99.90,  -0.89,   0.00,
04/14 17Z,  -1.00,   0.17,  99.90,  -0.83,   0.00,
04/14 18Z,  -0.90,   0.24,  99.90,  -0.66,   0.00,
04/14 19Z,  -0.90,   0.28,  99.90,  -0.62,   0.00,
04/14 20Z,  -0.90,   0.30,  99.90,  -0.60,   0.00,  (max)
04/14 21Z,  -0.90,   0.29,  99.90,  -0.61,   0.00,
04/14 22Z,  -0.90,   0.24,  99.90,  -0.66,   0.00,
04/14 23Z,  -0.90,   0.18,  99.90,  -0.72,   0.00,  (min)
04/15 00Z,  -0.80,   0.11,  99.90,  -0.69,   0.00,  (max)
04/15 01Z,  -0.80,   0.05,  99.90,  -0.75,   0.00,
04/15 02Z,  -0.80,   0.02,  99.90,  -0.78,   0.00,
04/15 03Z,  -0.90,   0.03,  99.90,  -0.87,   0.00,  (min)
04/15 04Z,  -0.90,   0.07,  99.90,  -0.83,   0.00,
04/15 05Z,  -0.90,   0.13,  99.90,  -0.77,   0.00,
04/15 06Z,  -0.90,   0.21,  99.90,  -0.69,   0.00,
04/15 07Z,  -0.90,   0.28,  99.90,  -0.62,   0.00,
04/15 08Z,  -0.90,   0.32,  99.90,  -0.58,   0.00,
04/15 09Z,  -0.90,   0.32,  99.90,  -0.58,   0.00,  (max)
04/15 10Z,  -0.90,   0.29,  99.90,  -0.61,   0.00,
04/15 11Z,  -0.90,   0.23,  99.90,  -0.67,   0.00,
04/15 12Z,  -0.90,   0.15,  99.90,  -0.75,   0.00,
04/15 13Z,  -0.90,   0.08,  99.90,  -0.82,   0.00,
04/15 14Z,  -0.90,   0.03,  99.90,  -0.87,   0.00,
04/15 15Z,  -0.90,   0.02,  99.90,  -0.88,   0.00,  (min)
04/15 16Z,  -0.90,   0.04,  99.90,  -0.86,   0.00,
04/15 17Z,  -0.90,   0.10,  99.90,  -0.80,   0.00,
04/15 18Z,  -0.90,   0.18,  99.90,  -0.72,   0.00,
04/15 19Z,  -0.90,   0.25,  99.90,  -0.65,   0.00,
04/15 20Z,  -0.90,   0.30,  99.90,  -0.60,   0.00,
04/15 21Z,  -0.90,   0.31,  99.90,  -0.59,   0.00,  (max)
04/15 22Z,  -0.90,   0.29,  99.90,  -0.61,   0.00,
04/15 23Z,  -0.90,   0.24,  99.90,  -0.66,   0.00,
04/16 00Z,  -1.00,   0.17,  99.90,  -0.83,   0.00,
04/16 01Z,  -1.00,   0.09,  99.90,  -0.91,   0.00,
04/16 02Z,  -1.00,   0.04,  99.90,  -0.96,   0.00,
04/16 03Z,  -1.00,   0.02,  99.90,  -0.98,   0.00,  (min)
04/16 04Z,  -1.00,   0.04,  99.90,  -0.96,   0.00,
04/16 05Z,  -1.00,   0.10,  99.90,  -0.90,   0.00,
04/16 06Z,  -1.00,   0.18,  99.90,  -0.82,   0.00,  (max)
04/16 07Z,  -1.10,   0.27,  99.90,  -0.83,   0.00,  (min)
04/16 08Z,  -1.10,   0.34,  99.90,  -0.76,   0.00,
04/16 09Z,  -1.10,   0.36,  99.90,  -0.74,   0.00,  (max)
04/16 10Z,  -1.10,   0.34,  99.90,  -0.76,   0.00,  (min)
04/16 11Z,  -1.00,   0.28,  99.90,  -0.72,   0.00,  (max)
04/16 12Z,  -1.00,   0.20,  99.90,  -0.80,   0.00,
04/16 13Z,  -1.00,   0.11,  99.90,  -0.89,   0.00,
04/16 14Z,  -1.00,   0.03,  99.90,  -0.97,   0.00,
04/16 15Z,  -1.00,  -0.02,  99.90,  -1.02,   0.00,
04/16 16Z,  -1.00,  -0.02,  99.90,  -1.02,   0.00,  (min)
04/16 17Z,  -1.00,   0.02,  99.90,  -0.98,   0.00,
04/16 18Z,  -1.00,   0.10,  99.90,  -0.90,   0.00,
04/16 19Z,  -1.00,   0.19,  99.90,  -0.81,   0.00,
04/16 20Z,  -0.90,   0.27,  99.90,  -0.63,   0.00,
04/16 21Z,  -0.90,   0.32,  99.90,  -0.58,   0.00,
04/16 22Z,  -0.90,   0.32,  99.90,  -0.58,   0.00,  (max)
04/16 23Z,  -0.90,   0.29,  99.90,  -0.61,   0.00,
04/17 00Z,  -0.90,   0.22,  99.90,  -0.68,   0.00,
04/17 01Z,  -0.90,   0.15,  99.90,  -0.75,   0.00,  (min)
04/17 02Z,  -0.80,   0.08,  99.90,  -0.72,   0.00,  (max)
04/17 03Z,  -0.80,   0.03,  99.90,  -0.77,   0.00,
04/17 04Z,  -0.80,   0.03,  99.90,  -0.77,   0.00,  (min)
04/17 05Z,  -0.80,   0.07,  99.90,  -0.73,   0.00,
04/17 06Z,  -0.80,   0.15,  99.90,  -0.65,   0.00,
04/17 07Z,  -0.80,   0.24,  99.90,  -0.56,   0.00,
04/17 08Z,  -0.70,   0.33,  99.90,  -0.37,   0.00,
04/17 09Z,  -0.70,   0.38,  99.90,  -0.32,   0.00,
04/17 10Z,  -0.70,   0.38,  99.90,  -0.32,   0.00,  (max)
04/17 11Z,  -0.70,   0.34,  99.90,  -0.36,   0.00,
04/17 12Z,  -0.70,   0.26,  99.90,  -0.44,   0.00,
04/17 13Z,  -0.70,   0.16,  99.90,  -0.54,   0.00,
04/17 14Z,  -0.60,   0.06,  99.90,  -0.54,   0.00,
04/17 15Z,  -0.60,  -0.02,  99.90,  -0.62,   0.00,
04/17 16Z,  -0.60,  -0.06,  99.90,  -0.66,   0.00,  (min)
04/17 17Z,  -0.60,  -0.04,  99.90,  -0.64,   0.00,
04/17 18Z,  -0.60,   0.02,  99.90,  -0.58,   0.00,
04/17 19Z,  -0.60,   0.11,  99.90,  -0.49,   0.00,
04/17 20Z,  -0.60,   0.21,  99.90,  -0.39,   0.00,
04/17 21Z,  -0.60,   0.28,  99.90,  -0.32,   0.00,
04/17 22Z,  -0.60,   0.32,  99.90,  -0.28,   0.00,  (max)
04/17 23Z,  -0.60,   0.32,  99.90,  -0.28,   0.00,
04/18 00Z,  -0.60,   0.27,  99.90,  -0.33,   0.00,
04/18 01Z,  -0.60,   0.21,  99.90,  -0.39,   0.00,
04/18 02Z,  -0.60,   0.13,  99.90,  -0.47,   0.00,
04/18 03Z,  -0.70,   0.06,  99.90,  -0.64,   0.00,
04/18 04Z,  -0.70,   0.03,  99.90,  -0.67,   0.00,
04/18 05Z,  -0.80,   0.05,  99.90,  -0.75,   0.00,  (min)
04/18 06Z,  -0.80,   0.11,  99.90,  -0.69,   0.00,
04/18 07Z,  -0.80,   0.20,  99.90,  -0.60,   0.00,
04/18 08Z,  -0.80,   0.30,  99.90,  -0.50,   0.00,
04/18 09Z,  -0.80,   0.38,  99.90,  -0.42,   0.00,
04/18 10Z,  -0.80,   0.41,  99.90,  -0.39,   0.00,  (max)
04/18 11Z,  -0.80,   0.39,  99.90,  -0.41,   0.00,
04/18 12Z,  -0.80,   0.33,  99.90,  -0.47,   0.00,
04/18 13Z,  -0.80,   0.24,  99.90,  -0.56,   0.00,
04/18 14Z,  -0.80,   0.12,  99.90,  -0.68,   0.00,
04/18 15Z,  -0.80,   0.02,  99.90,  -0.78,   0.00,
04/18 16Z,  -0.80,  -0.05,  99.90,  -0.85,   0.00,
04/18 17Z,  -0.80,  -0.08,  99.90,  -0.88,   0.00,  (min)
04/18 18Z,  -0.80,  -0.05,  99.90,  -0.85,   0.00,
04/18 19Z,  -0.80,   0.02,  99.90,  -0.78,   0.00,
04/18 20Z,  -0.80,   0.12,  99.90,  -0.68,   0.00,
04/18 21Z,  -0.80,   0.22,  99.90,  -0.58,   0.00,
04/18 22Z,  -0.80,   0.29,  99.90,  -0.51,   0.00,
04/18 23Z,  -0.80,   0.32,  99.90,  -0.48,   0.00,  (max)
04/19 00Z,  -0.80,   0.30,  99.90,  -0.50,   0.00,
04/19 01Z,  -0.80,   0.26,  99.90,  -0.54,   0.00,
04/19 02Z,  -0.90,   0.19,  99.90,  -0.71,   0.00,
04/19 03Z,  -0.90,   0.12,  99.90,  -0.78,   0.00,
04/19 04Z,  -0.90,   0.06,  99.90,  -0.84,   0.00,
04/19 05Z,  -0.90,   0.05,  99.90,  -0.85,   0.00,  (min)
04/19 06Z,  -0.90,   0.08,  99.90,  -0.82,   0.00,