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
#Seldovia, AK : 09/10/2026 21:21:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 06Z,   0.00,  -0.67,  -1.35,  99.90,  -0.68,
09/09 07Z,   0.00,   3.39,   2.59,  99.90,  -0.80,
09/09 08Z,  -0.10,   6.94,   6.26,  99.90,  -0.58,
09/09 09Z,  -0.10,   9.04,   8.56,  99.90,  -0.38,
09/09 10Z,  -0.20,   9.15,   8.60,  99.90,  -0.35,  (max)
09/09 11Z,  -0.30,   7.15,   6.34,  99.90,  -0.51,
09/09 12Z,  -0.30,   3.33,   2.42,  99.90,  -0.61,
09/09 13Z,  -0.40,  -1.64,  -2.45,  99.90,  -0.41,
09/09 14Z,  -0.40,  -6.60,  -7.51,  99.90,  -0.51,
09/09 15Z,  -0.50, -10.16, -11.31,  99.90,  -0.65,
09/09 16Z,  -0.60, -11.38, -12.50,  99.90,  -0.52,  (min)
09/09 17Z,  -0.60, -10.12, -11.14,  99.90,  -0.42,
09/09 18Z,  -0.60,  -6.72,  -7.87,  99.90,  -0.55,
09/09 19Z,  -0.60,  -1.95,  -3.26,  99.90,  -0.71,
09/09 20Z,  -0.50,   3.03,   1.89,  99.90,  -0.64,
09/09 21Z,  -0.40,   7.00,   6.04,  99.90,  -0.56,
09/09 22Z,  -0.40,   9.10,   8.07,  99.90,  -0.63,  (max)
09/09 23Z,  -0.40,   8.88,   7.93,  99.90,  -0.55,
09/10 00Z,  -0.50,   6.42,   5.47,  99.90,  -0.45,
09/10 01Z,  -0.50,   2.25,   1.29,  99.90,  -0.46,
09/10 02Z,  -0.50,  -2.58,  -3.54,  99.90,  -0.46,
09/10 03Z,  -0.60,  -6.58,  -7.77,  99.90,  -0.59,
09/10 04Z,  -0.60,  -8.46, -10.06,  99.90,  -1.00,  (min)
09/10 05Z,  -0.60,  -7.80,  -9.35,  99.90,  -0.95,
09/10 06Z,  -0.60,  -4.90,  -6.19,  99.90,  -0.69,
09/10 07Z,  -0.50,  -0.47,  -1.74,  99.90,  -0.77,
09/10 08Z,  -0.40,   4.35,   3.11,  99.90,  -0.84,
09/10 09Z,  -0.40,   8.27,   7.33,  99.90,  -0.54,
09/10 10Z,  -0.30,  10.32,   9.51,  99.90,  -0.51,  (max)
09/10 11Z,  -0.40,   9.99,   9.13,  99.90,  -0.46,
09/10 12Z,  -0.50,   7.24,   6.25,  99.90,  -0.49,
09/10 13Z,  -0.60,   2.57,   1.55,  99.90,  -0.42,
09/10 14Z,  -0.60,  -3.09,  -4.04,  99.90,  -0.35,
09/10 15Z,  -0.60,  -8.28,  -9.40,  99.90,  -0.52,
09/10 16Z,  -0.70, -11.48, -13.01,  99.90,  -0.83,
09/10 17Z,  -0.70, -11.87, -13.42,  99.90,  -0.85,  (min)
09/10 18Z,  -0.60,  -9.53, -10.91,  99.90,  -0.78,
09/10 19Z,  -0.60,  -5.09,  -6.44,  99.90,  -0.75,
09/10 20Z,  -0.60,   0.40,  -0.82,  99.90,  -0.62,
09/10 21Z,  -0.60,   5.57,   4.57,  99.90,  -0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 22Z,  -0.60,   9.20,  99.90,   8.19,  -0.41,
09/10 23Z,  -0.60,  10.50,  99.90,   9.48,  -0.42,  (max)
09/11 00Z,  -0.60,   9.18,  99.90,   8.16,  -0.43,
09/11 01Z,  -0.70,   5.52,  99.90,   4.39,  -0.43,
09/11 02Z,  -0.70,   0.33,  99.90,  -0.81,  -0.44,
09/11 03Z,  -0.60,  -5.06,  99.90,  -6.11,  -0.45,
09/11 04Z,  -0.60,  -8.98,  99.90, -10.04,  -0.46,
09/11 05Z,  -0.60, -10.23,  99.90, -11.30,  -0.46,  (min)
09/11 06Z,  -0.50,  -8.63,  99.90,  -9.60,  -0.47,
09/11 07Z,  -0.50,  -4.74,  99.90,  -5.71,  -0.48,
09/11 08Z,  -0.50,   0.47,  99.90,  -0.51,  -0.48,
09/11 09Z,  -0.40,   5.67,  99.90,   4.77,  -0.49,
09/11 10Z,  -0.40,   9.51,  99.90,   8.62,  -0.49,
09/11 11Z,  -0.50,  11.08,  99.90,  10.09,  -0.49,  (max)
09/11 12Z,  -0.50,   9.98,  99.90,   8.99,  -0.49,
09/11 13Z,  -0.70,   6.39,  99.90,   5.20,  -0.49,
09/11 14Z,  -0.80,   1.02,  99.90,  -0.28,  -0.49,
09/11 15Z,  -0.90,  -4.91,  99.90,  -6.30,  -0.49,
09/11 16Z,  -0.90,  -9.76,  99.90, -11.15,  -0.49,
09/11 17Z,  -0.90, -12.05,  99.90, -13.44,  -0.49,  (min)
09/11 18Z,  -0.80, -11.24,  99.90, -12.53,  -0.49,
09/11 19Z,  -0.70,  -7.76,  99.90,  -8.95,  -0.49,
09/11 20Z,  -0.60,  -2.52,  99.90,  -3.62,  -0.49,
09/11 21Z,  -0.50,   3.22,  99.90,   2.23,  -0.49,
09/11 22Z,  -0.40,   8.04,  99.90,   7.15,  -0.49,
09/11 23Z,  -0.40,  10.83,  99.90,   9.93,  -0.49,
09/12 00Z,  -0.40,  10.95,  99.90,  10.06,  -0.49,  (max)
09/12 01Z,  -0.40,   8.38,  99.90,   7.49,  -0.49,
09/12 02Z,  -0.50,   3.64,  99.90,   2.65,  -0.49,
09/12 03Z,  -0.60,  -2.18,  99.90,  -3.27,  -0.49,
09/12 04Z,  -0.60,  -7.56,  99.90,  -8.65,  -0.49,
09/12 05Z,  -0.60, -10.83,  99.90, -11.92,  -0.49,
09/12 06Z,  -0.50, -11.06,  99.90, -12.05,  -0.49,  (min)
09/12 07Z,  -0.40,  -8.41,  99.90,  -9.30,  -0.49,
09/12 08Z,  -0.30,  -3.72,  99.90,  -4.51,  -0.49,
09/12 09Z,  -0.30,   1.87,  99.90,   1.08,  -0.49,
09/12 10Z,  -0.30,   6.96,  99.90,   6.16,  -0.49,
09/12 11Z,  -0.30,  10.26,  99.90,   9.47,  -0.49,
09/12 12Z,  -0.30,  11.02,  99.90,  10.23,  -0.49,  (max)
09/12 13Z,  -0.30,   9.04,  99.90,   8.25,  -0.49,
09/12 14Z,  -0.40,   4.73,  99.90,   3.84,  -0.49,
09/12 15Z,  -0.40,  -0.96,  99.90,  -1.85,  -0.49,
09/12 16Z,  -0.40,  -6.59,  99.90,  -7.49,  -0.49,
09/12 17Z,  -0.40, -10.52,  99.90, -11.42,  -0.49,
09/12 18Z,  -0.30, -11.51,  99.90, -12.31,  -0.49,  (min)
09/12 19Z,  -0.10,  -9.44,  99.90, -10.03,  -0.49,
09/12 20Z,  -0.10,  -5.07,  99.90,  -5.66,  -0.49,
09/12 21Z,   0.00,   0.50,  99.90,   0.01,  -0.49,
09/12 22Z,   0.00,   5.93,  99.90,   5.43,  -0.49,
09/12 23Z,  -0.10,   9.88,  99.90,   9.29,  -0.49,
09/13 00Z,  -0.20,  11.44,  99.90,  10.75,  -0.49,  (max)
09/13 01Z,  -0.30,  10.25,  99.90,   9.46,  -0.49,
09/13 02Z,  -0.50,   6.54,  99.90,   5.55,  -0.49,
09/13 03Z,  -0.50,   1.12,  99.90,   0.13,  -0.49,
09/13 04Z,  -0.50,  -4.75,  99.90,  -5.75,  -0.49,
09/13 05Z,  -0.40,  -9.50,  99.90, -10.40,  -0.49,
09/13 06Z,  -0.30, -11.68,  99.90, -12.48,  -0.49,  (min)
09/13 07Z,  -0.20, -10.75,  99.90, -11.44,  -0.49,
09/13 08Z,  -0.20,  -7.23,  99.90,  -7.92,  -0.49,
09/13 09Z,  -0.10,  -2.13,  99.90,  -2.73,  -0.49,
09/13 10Z,  -0.10,   3.33,  99.90,   2.74,  -0.49,
09/13 11Z,  -0.10,   7.83,  99.90,   7.24,  -0.49,
09/13 12Z,  -0.20,  10.26,  99.90,   9.57,  -0.49,  (max)
09/13 13Z,  -0.30,  10.07,  99.90,   9.28,  -0.49,
09/13 14Z,  -0.40,   7.31,  99.90,   6.42,  -0.49,
09/13 15Z,  -0.40,   2.62,  99.90,   1.73,  -0.49,
09/13 16Z,  -0.50,  -2.84,  99.90,  -3.83,  -0.49,
09/13 17Z,  -0.50,  -7.63,  99.90,  -8.62,  -0.49,
09/13 18Z,  -0.40, -10.23,  99.90, -11.13,  -0.49,  (min)
09/13 19Z,  -0.30,  -9.84,  99.90, -10.63,  -0.49,
09/13 20Z,  -0.20,  -6.74,  99.90,  -7.43,  -0.49,
09/13 21Z,  -0.10,  -1.94,  99.90,  -2.53,  -0.49,
09/13 22Z,   0.00,   3.38,  99.90,   2.89,  -0.49,
09/13 23Z,  -0.10,   7.96,  99.90,   7.37,  -0.49,
09/14 00Z,  -0.10,  10.67,  99.90,  10.08,  -0.49,
09/14 01Z,  -0.20,  10.86,  99.90,  10.17,  -0.49,  (max)
09/14 02Z,  -0.30,   8.47,  99.90,   7.68,  -0.49,
09/14 03Z,  -0.40,   4.02,  99.90,   3.12,  -0.49,
09/14 04Z,  -0.50,  -1.51,  99.90,  -2.50,  -0.49,
09/14 05Z,  -0.40,  -6.81,  99.90,  -7.71,  -0.49,
09/14 06Z,  -0.30, -10.46,  99.90, -11.25,  -0.49,
09/14 07Z,  -0.20, -11.36,  99.90, -12.06,  -0.49,  (min)
09/14 08Z,  -0.10,  -9.43,  99.90, -10.02,  -0.49,
09/14 09Z,   0.00,  -5.43,  99.90,  -5.92,  -0.49,
09/14 10Z,   0.00,  -0.43,  99.90,  -0.92,  -0.49,
09/14 11Z,   0.00,   4.44,  99.90,   3.95,  -0.49,
09/14 12Z,   0.00,   8.01,  99.90,   7.51,  -0.49,
09/14 13Z,  99.90,   9.41,  99.90,  99.90,  -0.49,
09/14 14Z,  99.90,   8.36,  99.90,  99.90,  -0.49,
09/14 15Z,  99.90,   5.13,  99.90,  99.90,  -0.49,
09/14 16Z,  99.90,   0.57,  99.90,  99.90,  -0.49,
09/14 17Z,  99.90,  -4.14,  99.90,  99.90,  -0.49,
09/14 18Z,  99.90,  -7.68,  99.90,  99.90,  -0.49,