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
#Neah Bay, WA : 04/19/2026 10:20:37 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 18Z,   0.00,  -0.59,  -1.07,  99.90,  -0.48,
04/17 19Z,   0.00,   1.31,   0.78,  99.90,  -0.53,
04/17 20Z,   0.00,   2.52,   2.01,  99.90,  -0.51,
04/17 21Z,   0.00,   2.86,   2.16,  99.90,  -0.70,  (max)
04/17 22Z,   0.00,   2.36,   1.74,  99.90,  -0.62,
04/17 23Z,   0.00,   1.21,   0.69,  99.90,  -0.52,
04/18 00Z,   0.10,  -0.20,  -0.77,  99.90,  -0.67,
04/18 01Z,   0.00,  -1.42,  -1.89,  99.90,  -0.47,
04/18 02Z,   0.10,  -2.07,  -2.36,  99.90,  -0.39,  (min)
04/18 03Z,   0.10,  -1.97,  -2.12,  99.90,  -0.25,
04/18 04Z,   0.10,  -1.08,  -1.20,  99.90,  -0.22,
04/18 05Z,   0.10,   0.47,   0.30,  99.90,  -0.27,
04/18 06Z,   0.10,   2.33,   2.16,  99.90,  -0.27,
04/18 07Z,   0.20,   3.96,   3.66,  99.90,  -0.50,
04/18 08Z,   0.20,   4.85,   4.53,  99.90,  -0.52,  (max)
04/18 09Z,   0.20,   4.73,   4.44,  99.90,  -0.49,
04/18 10Z,   0.20,   3.65,   3.41,  99.90,  -0.44,
04/18 11Z,   0.30,   1.77,   1.55,  99.90,  -0.52,
04/18 12Z,   0.30,  -0.57,  -0.85,  99.90,  -0.58,
04/18 13Z,   0.20,  -2.90,  -3.15,  99.90,  -0.45,
04/18 14Z,   0.30,  -4.73,  -4.99,  99.90,  -0.56,
04/18 15Z,   0.30,  -5.71,  -6.06,  99.90,  -0.65,
04/18 16Z,   0.30,  -5.66,  -6.06,  99.90,  -0.70,  (min)
04/18 17Z,   0.30,  -4.57,  -4.93,  99.90,  -0.66,
04/18 18Z,   0.30,  -2.67,  -2.92,  99.90,  -0.55,
04/18 19Z,   0.40,  -0.47,  -0.73,  99.90,  -0.66,
04/18 20Z,   0.40,   1.41,   1.16,  99.90,  -0.65,
04/18 21Z,   0.30,   2.51,   2.14,  99.90,  -0.67,
04/18 22Z,   0.30,   2.72,   2.22,  99.90,  -0.80,  (max)
04/18 23Z,   0.40,   2.13,   1.73,  99.90,  -0.80,
04/19 00Z,   0.40,   1.00,   0.75,  99.90,  -0.65,
04/19 01Z,   0.40,  -0.27,  -0.60,  99.90,  -0.73,
04/19 02Z,   0.40,  -1.25,  -1.43,  99.90,  -0.58,
04/19 03Z,   0.50,  -1.59,  -1.56,  99.90,  -0.47,  (min)
04/19 04Z,   0.50,  -1.20,  -1.00,  99.90,  -0.30,
04/19 05Z,   0.40,  -0.08,  -0.01,  99.90,  -0.33,
04/19 06Z,   0.40,   1.56,   1.57,  99.90,  -0.39,
04/19 07Z,   0.40,   3.34,   3.32,  99.90,  -0.42,
04/19 08Z,   0.40,   4.70,   4.55,  99.90,  -0.55,
04/19 09Z,   0.40,   5.20,   5.03,  99.90,  -0.57,  (max)
04/19 10Z,   0.50,   4.68,   4.56,  99.90,  -0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 11Z,   0.50,   3.24,  99.90,   3.13,  -0.61,
04/19 12Z,   0.40,   1.11,  99.90,   0.91,  -0.60,
04/19 13Z,   0.40,  -1.36,  99.90,  -1.54,  -0.58,
04/19 14Z,   0.50,  -3.67,  99.90,  -3.74,  -0.57,
04/19 15Z,   0.50,  -5.36,  99.90,  -5.42,  -0.56,
04/19 16Z,   0.40,  -6.13,  99.90,  -6.28,  -0.55,  (min)
04/19 17Z,   0.40,  -5.85,  99.90,  -5.98,  -0.53,
04/19 18Z,   0.50,  -4.56,  99.90,  -4.58,  -0.52,
04/19 19Z,   0.50,  -2.55,  99.90,  -2.56,  -0.51,
04/19 20Z,   0.40,  -0.38,  99.90,  -0.47,  -0.50,
04/19 21Z,   0.50,   1.37,  99.90,   1.39,  -0.48,
04/19 22Z,   0.50,   2.33,  99.90,   2.36,  -0.47,
04/19 23Z,   0.50,   2.43,  99.90,   2.46,  -0.47,  (max)
04/20 00Z,   0.50,   1.84,  99.90,   1.87,  -0.47,
04/20 01Z,   0.50,   0.81,  99.90,   0.84,  -0.47,
04/20 02Z,   0.40,  -0.26,  99.90,  -0.33,  -0.47,
04/20 03Z,   0.50,  -0.95,  99.90,  -0.93,  -0.47,
04/20 04Z,   0.40,  -1.03,  99.90,  -1.10,  -0.47,  (min)
04/20 05Z,   0.30,  -0.42,  99.90,  -0.60,  -0.47,
04/20 06Z,   0.40,   0.79,  99.90,   0.71,  -0.47,
04/20 07Z,   0.40,   2.38,  99.90,   2.31,  -0.47,
04/20 08Z,   0.30,   3.95,  99.90,   3.78,  -0.47,
04/20 09Z,   0.40,   4.99,  99.90,   4.92,  -0.47,
04/20 10Z,   0.50,   5.14,  99.90,   5.17,  -0.47,  (max)
04/20 11Z,   0.40,   4.33,  99.90,   4.26,  -0.47,
04/20 12Z,   0.40,   2.70,  99.90,   2.63,  -0.47,
04/20 13Z,   0.50,   0.50,  99.90,   0.53,  -0.47,
04/20 14Z,   0.60,  -1.91,  99.90,  -1.78,  -0.47,
04/20 15Z,   0.50,  -4.08,  99.90,  -4.05,  -0.47,
04/20 16Z,   0.40,  -5.57,  99.90,  -5.64,  -0.47,
04/20 17Z,   0.50,  -6.14,  99.90,  -6.12,  -0.47,  (min)
04/20 18Z,   0.50,  -5.71,  99.90,  -5.69,  -0.47,
04/20 19Z,   0.50,  -4.36,  99.90,  -4.33,  -0.47,
04/20 20Z,   0.50,  -2.40,  99.90,  -2.37,  -0.47,
04/20 21Z,   0.50,  -0.37,  99.90,  -0.34,  -0.47,
04/20 22Z,   0.50,   1.20,  99.90,   1.22,  -0.47,
04/20 23Z,   0.50,   2.01,  99.90,   2.04,  -0.47,
04/21 00Z,   0.50,   2.07,  99.90,   2.10,  -0.47,  (max)
04/21 01Z,   0.50,   1.55,  99.90,   1.58,  -0.47,
04/21 02Z,   0.50,   0.69,  99.90,   0.72,  -0.47,
04/21 03Z,   0.50,  -0.14,  99.90,  -0.11,  -0.47,
04/21 04Z,   0.50,  -0.59,  99.90,  -0.56,  -0.47,  (min)
04/21 05Z,   0.40,  -0.47,  99.90,  -0.55,  -0.47,
04/21 06Z,   0.40,   0.22,  99.90,   0.14,  -0.47,
04/21 07Z,   0.40,   1.38,  99.90,   1.31,  -0.47,
04/21 08Z,   0.40,   2.81,  99.90,   2.73,  -0.47,
04/21 09Z,   0.40,   4.11,  99.90,   4.04,  -0.47,
04/21 10Z,   0.50,   4.84,  99.90,   4.87,  -0.47,  (max)
04/21 11Z,   0.40,   4.75,  99.90,   4.67,  -0.47,
04/21 12Z,   0.40,   3.81,  99.90,   3.74,  -0.47,
04/21 13Z,   0.40,   2.18,  99.90,   2.10,  -0.47,
04/21 14Z,   0.50,   0.07,  99.90,   0.10,  -0.47,
04/21 15Z,   0.50,  -2.16,  99.90,  -2.14,  -0.47,
04/21 16Z,   0.40,  -4.11,  99.90,  -4.18,  -0.47,
04/21 17Z,   0.40,  -5.40,  99.90,  -5.48,  -0.47,
04/21 18Z,   0.50,  -5.84,  99.90,  -5.82,  -0.47,  (min)
04/21 19Z,   0.50,  -5.37,  99.90,  -5.35,  -0.47,
04/21 20Z,   0.50,  -4.08,  99.90,  -4.05,  -0.47,
04/21 21Z,   0.40,  -2.27,  99.90,  -2.34,  -0.47,
04/21 22Z,   0.50,  -0.45,  99.90,  -0.43,  -0.47,
04/21 23Z,   0.50,   0.92,  99.90,   0.95,  -0.47,
04/22 00Z,   0.50,   1.65,  99.90,   1.68,  -0.47,  (max)
04/22 01Z,   0.40,   1.75,  99.90,   1.67,  -0.47,
04/22 02Z,   0.50,   1.35,  99.90,   1.38,  -0.47,
04/22 03Z,   0.50,   0.68,  99.90,   0.71,  -0.47,
04/22 04Z,   0.50,   0.07,  99.90,   0.09,  -0.47,
04/22 05Z,   0.50,  -0.21,  99.90,  -0.19,  -0.47,  (min)
04/22 06Z,   0.50,  -0.03,  99.90,  -0.00,  -0.47,
04/22 07Z,   0.60,   0.60,  99.90,   0.73,  -0.47,
04/22 08Z,   0.60,   1.60,  99.90,   1.73,  -0.47,
04/22 09Z,   0.50,   2.79,  99.90,   2.81,  -0.47,
04/22 10Z,   0.60,   3.82,  99.90,   3.94,  -0.47,
04/22 11Z,   0.60,   4.33,  99.90,   4.46,  -0.47,  (max)
04/22 12Z,   0.50,   4.13,  99.90,   4.16,  -0.47,
04/22 13Z,   0.60,   3.23,  99.90,   3.36,  -0.47,
04/22 14Z,   0.60,   1.75,  99.90,   1.88,  -0.47,
04/22 15Z,   0.60,  -0.13,  99.90,  -0.00,  -0.47,
04/22 16Z,   0.50,  -2.12,  99.90,  -2.09,  -0.47,
04/22 17Z,   0.50,  -3.84,  99.90,  -3.81,  -0.47,
04/22 18Z,   0.50,  -4.98,  99.90,  -4.95,  -0.47,
04/22 19Z,   0.50,  -5.37,  99.90,  -5.34,  -0.47,  (min)
04/22 20Z,   0.50,  -4.95,  99.90,  -4.92,  -0.47,
04/22 21Z,   0.50,  -3.80,  99.90,  -3.77,  -0.47,
04/22 22Z,   0.40,  -2.20,  99.90,  -2.27,  -0.47,
04/22 23Z,   0.40,  -0.59,  99.90,  -0.66,  -0.47,
04/23 00Z,   0.40,   0.66,  99.90,   0.59,  -0.47,
04/23 01Z,  99.90,   1.37,  99.90,  99.90,  -0.47,
04/23 02Z,  99.90,   1.56,  99.90,  99.90,  -0.47,
04/23 03Z,  99.90,   1.31,  99.90,  99.90,  -0.47,
04/23 04Z,  99.90,   0.81,  99.90,  99.90,  -0.47,
04/23 05Z,  99.90,   0.32,  99.90,  99.90,  -0.47,
04/23 06Z,  99.90,   0.09,  99.90,  99.90,  -0.47,