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
#Seward, AK : 05/12/2026 13:20:19 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 18Z,   1.40,   0.64,   0.84,  99.90,  -1.20,
05/10 19Z,   1.40,  -0.59,  -0.34,  99.90,  -1.15,
05/10 20Z,   1.40,  -1.97,  -1.70,  99.90,  -1.13,
05/10 21Z,   1.40,  -3.21,  -2.86,  99.90,  -1.05,
05/10 22Z,   1.40,  -3.97,  -3.68,  99.90,  -1.11,
05/10 23Z,   1.50,  -4.08,  -3.93,  99.90,  -1.35,  (min)
05/11 00Z,   1.40,  -3.55,  -3.54,  99.90,  -1.39,
05/11 01Z,   1.30,  -2.51,  -2.55,  99.90,  -1.34,
05/11 02Z,   1.20,  -1.14,  -1.17,  99.90,  -1.23,
05/11 03Z,   0.90,   0.30,   0.09,  99.90,  -1.11,
05/11 04Z,   1.10,   1.49,   1.18,  99.90,  -1.41,
05/11 05Z,   1.10,   2.15,   1.88,  99.90,  -1.37,
05/11 06Z,   1.00,   2.20,   2.03,  99.90,  -1.17,  (max)
05/11 07Z,   0.90,   1.68,   1.44,  99.90,  -1.14,
05/11 08Z,   0.90,   0.73,   0.52,  99.90,  -1.11,
05/11 09Z,   0.90,  -0.40,  -0.54,  99.90,  -1.04,
05/11 10Z,   0.90,  -1.37,  -1.57,  99.90,  -1.10,
05/11 11Z,   0.80,  -1.89,  -2.16,  99.90,  -1.07,
05/11 12Z,   0.80,  -1.85,  -2.26,  99.90,  -1.21,  (min)
05/11 13Z,   0.70,  -1.33,  -1.74,  99.90,  -1.11,
05/11 14Z,   0.60,  -0.46,  -0.89,  99.90,  -1.03,
05/11 15Z,   0.50,   0.56,   0.03,  99.90,  -1.03,
05/11 16Z,   0.50,   1.42,   0.91,  99.90,  -1.01,
05/11 17Z,   0.50,   1.82,   1.42,  99.90,  -0.90,  (max)
05/11 18Z,   0.50,   1.63,   1.19,  99.90,  -0.94,
05/11 19Z,   0.40,   0.86,   0.43,  99.90,  -0.83,
05/11 20Z,   0.40,  -0.35,  -0.75,  99.90,  -0.80,
05/11 21Z,   0.40,  -1.78,  -2.22,  99.90,  -0.84,
05/11 22Z,   0.40,  -3.08,  -3.45,  99.90,  -0.77,
05/11 23Z,   0.40,  -3.88,  -4.38,  99.90,  -0.90,
05/12 00Z,   0.40,  -3.97,  -4.64,  99.90,  -1.07,  (min)
05/12 01Z,   0.30,  -3.34,  -3.88,  99.90,  -0.84,
05/12 02Z,   0.20,  -2.11,  -2.75,  99.90,  -0.84,
05/12 03Z,   0.20,  -0.51,  -1.13,  99.90,  -0.82,
05/12 04Z,   0.20,   1.14,   0.46,  99.90,  -0.88,
05/12 05Z,   0.20,   2.42,   1.81,  99.90,  -0.81,
05/12 06Z,   0.20,   3.03,   2.57,  99.90,  -0.66,  (max)
05/12 07Z,   0.20,   2.87,   2.37,  99.90,  -0.70,
05/12 08Z,   0.20,   2.00,   1.60,  99.90,  -0.60,
05/12 09Z,   0.20,   0.62,   0.32,  99.90,  -0.50,
05/12 10Z,   0.30,  -0.96,  -1.23,  99.90,  -0.57,
05/12 11Z,   0.40,  -2.30,  -2.43,  99.90,  -0.53,
05/12 12Z,   0.50,  -3.05,  -3.37,  99.90,  -0.82,  (min)
05/12 13Z,   0.50,  -3.08,  -3.34,  99.90,  -0.76,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 14Z,   0.60,  -2.42,  99.90,  -2.61,  -0.79,
05/12 15Z,   0.80,  -1.25,  99.90,  -1.27,  -0.83,
05/12 16Z,   0.60,   0.14,  99.90,  -0.11,  -0.86,
05/12 17Z,   0.60,   1.36,  99.90,   1.07,  -0.89,
05/12 18Z,   0.70,   2.03,  99.90,   1.81,  -0.92,
05/12 19Z,   0.80,   1.98,  99.90,   1.83,  -0.95,  (max)
05/12 20Z,   0.80,   1.22,  99.90,   1.05,  -0.98,
05/12 21Z,   0.70,  -0.08,  99.90,  -0.38,  -1.01,
05/12 22Z,   0.90,  -1.64,  99.90,  -1.77,  -1.04,
05/12 23Z,   1.00,  -3.04,  99.90,  -3.10,  -1.07,
05/13 00Z,   1.00,  -3.85,  99.90,  -3.95,  -1.10,
05/13 01Z,   1.00,  -3.84,  99.90,  -3.97,  -1.13,  (min)
05/13 02Z,   1.00,  -2.99,  99.90,  -3.12,  -1.13,
05/13 03Z,   1.10,  -1.46,  99.90,  -1.49,  -1.13,
05/13 04Z,   1.10,   0.45,  99.90,   0.42,  -1.13,
05/13 05Z,   1.10,   2.29,  99.90,   2.26,  -1.13,
05/13 06Z,   1.20,   3.59,  99.90,   3.66,  -1.13,
05/13 07Z,   1.20,   4.01,  99.90,   4.08,  -1.13,  (max)
05/13 08Z,   1.20,   3.47,  99.90,   3.54,  -1.13,
05/13 09Z,   1.30,   2.09,  99.90,   2.26,  -1.13,
05/13 10Z,   1.30,   0.14,  99.90,   0.31,  -1.13,
05/13 11Z,   1.30,  -1.94,  99.90,  -1.76,  -1.13,
05/13 12Z,   1.20,  -3.62,  99.90,  -3.55,  -1.13,
05/13 13Z,   1.20,  -4.49,  99.90,  -4.42,  -1.13,  (min)
05/13 14Z,   1.20,  -4.41,  99.90,  -4.33,  -1.13,
05/13 15Z,   1.10,  -3.43,  99.90,  -3.46,  -1.13,
05/13 16Z,   1.10,  -1.82,  99.90,  -1.85,  -1.13,
05/13 17Z,   1.10,   0.02,  99.90,  -0.00,  -1.13,
05/13 18Z,   1.20,   1.60,  99.90,   1.67,  -1.13,
05/13 19Z,   1.20,   2.47,  99.90,   2.54,  -1.13,  (max)
05/13 20Z,   1.00,   2.46,  99.90,   2.33,  -1.13,
05/13 21Z,   1.20,   1.61,  99.90,   1.68,  -1.13,
05/13 22Z,   1.30,   0.14,  99.90,   0.31,  -1.13,
05/13 23Z,   1.20,  -1.60,  99.90,  -1.53,  -1.13,
05/14 00Z,   1.20,  -3.08,  99.90,  -3.01,  -1.13,
05/14 01Z,   1.20,  -3.84,  99.90,  -3.77,  -1.13,  (min)
05/14 02Z,   1.20,  -3.61,  99.90,  -3.54,  -1.13,
05/14 03Z,   1.10,  -2.43,  99.90,  -2.46,  -1.13,
05/14 04Z,   1.10,  -0.53,  99.90,  -0.56,  -1.13,
05/14 05Z,   1.10,   1.68,  99.90,   1.65,  -1.13,
05/14 06Z,   1.30,   3.64,  99.90,   3.81,  -1.13,
05/14 07Z,   0.80,   4.82,  99.90,   4.49,  -1.13,
05/14 08Z,   1.20,   4.89,  99.90,   4.96,  -1.13,  (max)
05/14 09Z,   1.00,   3.84,  99.90,   3.71,  -1.13,
05/14 10Z,   1.10,   1.85,  99.90,   1.82,  -1.13,
05/14 11Z,   1.00,  -0.69,  99.90,  -0.82,  -1.13,
05/14 12Z,   1.00,  -3.23,  99.90,  -3.35,  -1.13,
05/14 13Z,   1.00,  -5.14,  99.90,  -5.26,  -1.13,
05/14 14Z,   0.90,  -5.98,  99.90,  -6.20,  -1.13,  (min)
05/14 15Z,   0.90,  -5.61,  99.90,  -5.84,  -1.13,
05/14 16Z,   0.90,  -4.20,  99.90,  -4.42,  -1.13,
05/14 17Z,   0.90,  -2.08,  99.90,  -2.31,  -1.13,
05/14 18Z,   0.90,   0.20,  99.90,  -0.03,  -1.13,
05/14 19Z,   0.90,   2.05,  99.90,   1.82,  -1.13,
05/14 20Z,   0.90,   3.01,  99.90,   2.78,  -1.13,  (max)
05/14 21Z,   0.80,   2.93,  99.90,   2.60,  -1.13,
05/14 22Z,   0.80,   1.90,  99.90,   1.57,  -1.13,
05/14 23Z,   0.80,   0.21,  99.90,  -0.12,  -1.13,
05/15 00Z,   0.80,  -1.68,  99.90,  -2.01,  -1.13,
05/15 01Z,   0.80,  -3.18,  99.90,  -3.51,  -1.13,
05/15 02Z,   0.70,  -3.78,  99.90,  -4.20,  -1.13,  (min)
05/15 03Z,   0.70,  -3.24,  99.90,  -3.67,  -1.13,
05/15 04Z,   0.70,  -1.67,  99.90,  -2.10,  -1.13,
05/15 05Z,   0.70,   0.60,  99.90,   0.17,  -1.13,
05/15 06Z,   0.70,   3.03,  99.90,   2.60,  -1.13,
05/15 07Z,   0.70,   4.99,  99.90,   4.56,  -1.13,
05/15 08Z,   0.70,   5.90,  99.90,   5.48,  -1.13,  (max)
05/15 09Z,   0.80,   5.52,  99.90,   5.19,  -1.13,
05/15 10Z,   0.80,   3.88,  99.90,   3.55,  -1.13,
05/15 11Z,   0.80,   1.28,  99.90,   0.95,  -1.13,
05/15 12Z,   0.80,  -1.78,  99.90,  -2.11,  -1.13,
05/15 13Z,   0.70,  -4.64,  99.90,  -5.07,  -1.13,
05/15 14Z,   0.70,  -6.62,  99.90,  -7.04,  -1.13,
05/15 15Z,   0.70,  -7.26,  99.90,  -7.69,  -1.13,  (min)
05/15 16Z,   0.70,  -6.50,  99.90,  -6.93,  -1.13,
05/15 17Z,   0.70,  -4.59,  99.90,  -5.02,  -1.13,
05/15 18Z,   0.70,  -2.01,  99.90,  -2.44,  -1.13,
05/15 19Z,   0.70,   0.60,  99.90,   0.17,  -1.13,
05/15 20Z,   0.70,   2.58,  99.90,   2.15,  -1.13,
05/15 21Z,   0.70,   3.50,  99.90,   3.07,  -1.13,  (max)
05/15 22Z,   0.70,   3.25,  99.90,   2.82,  -1.13,
05/15 23Z,   0.70,   2.01,  99.90,   1.58,  -1.13,
05/16 00Z,   0.70,   0.12,  99.90,  -0.31,  -1.13,
05/16 01Z,   0.70,  -1.86,  99.90,  -2.29,  -1.13,
05/16 02Z,   0.70,  -3.28,  99.90,  -3.70,  -1.13,
05/16 03Z,   0.70,  -3.61,  99.90,  -4.04,  -1.13,  (min)
05/16 04Z,   0.60,  -2.71,  99.90,  -3.24,  -1.13,
05/16 05Z,   0.70,  -0.76,  99.90,  -1.19,  -1.13,
05/16 06Z,   0.70,   1.80,  99.90,   1.37,  -1.13,