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 : 05/15/2026 04:22:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 12Z,   0.40, -10.95, -10.71,  99.90,  -0.16,
05/13 13Z,   0.40, -14.28, -14.05,  99.90,  -0.17,
05/13 14Z,   0.30, -16.34, -16.03,  99.90,   0.01,  (min)
05/13 15Z,   0.30, -16.52, -16.02,  99.90,   0.20,
05/13 16Z,   0.20, -14.96, -14.39,  99.90,   0.37,
05/13 17Z,   0.10, -12.12, -11.66,  99.90,   0.36,
05/13 18Z,   0.30,  -8.63,  -8.39,  99.90,  -0.06,
05/13 19Z,   0.30,  -5.37,  -5.22,  99.90,  -0.15,
05/13 20Z,   0.30,  -3.25,  -3.16,  99.90,  -0.21,
05/13 21Z,   0.30,  -2.77,  -2.74,  99.90,  -0.27,  (max)
05/13 22Z,   0.30,  -3.99,  -3.95,  99.90,  -0.26,
05/13 23Z,   0.20,  -6.55,  -6.52,  99.90,  -0.17,
05/14 00Z,   0.30,  -9.82,  -9.84,  99.90,  -0.32,
05/14 01Z,   0.30, -13.02, -13.12,  99.90,  -0.40,
05/14 02Z,   0.30, -15.20, -15.39,  99.90,  -0.49,
05/14 03Z,   0.20, -15.53, -15.70,  99.90,  -0.37,  (min)
05/14 04Z,   0.10, -13.91, -13.83,  99.90,  -0.02,
05/14 05Z,   0.10, -10.83, -10.79,  99.90,  -0.06,
05/14 06Z,   0.20,  -6.99,  -7.07,  99.90,  -0.28,
05/14 07Z,   0.30,  -3.28,  -3.45,  99.90,  -0.47,
05/14 08Z,   0.30,  -0.68,  -0.79,  99.90,  -0.41,
05/14 09Z,   0.30,   0.07,   0.02,  99.90,  -0.35,  (max)
05/14 10Z,   0.20,  -1.21,  -1.34,  99.90,  -0.33,
05/14 11Z,   0.10,  -4.28,  -4.41,  99.90,  -0.23,
05/14 12Z,   0.20,  -8.50,  -8.57,  99.90,  -0.27,
05/14 13Z,   0.20, -13.04, -13.09,  99.90,  -0.25,
05/14 14Z,   0.10, -16.86, -16.95,  99.90,  -0.19,
05/14 15Z,   0.00, -18.87, -18.84,  99.90,   0.03,  (min)
05/14 16Z,   0.00, -18.53, -18.38,  99.90,   0.15,
05/14 17Z,  -0.10, -16.10, -15.90,  99.90,   0.30,
05/14 18Z,   0.00, -12.28, -12.22,  99.90,   0.06,
05/14 19Z,   0.00,  -7.92,  -7.94,  99.90,  -0.02,
05/14 20Z,   0.00,  -4.11,  -4.16,  99.90,  -0.05,
05/14 21Z,   0.00,  -1.81,  -1.97,  99.90,  -0.16,
05/14 22Z,   0.00,  -1.51,  -1.73,  99.90,  -0.22,  (max)
05/14 23Z,  -0.10,  -3.18,  -3.42,  99.90,  -0.14,
05/15 00Z,  -0.20,  -6.34,  -6.64,  99.90,  -0.10,
05/15 01Z,  -0.20, -10.20, -10.59,  99.90,  -0.19,
05/15 02Z,  -0.20, -13.77, -14.23,  99.90,  -0.26,
05/15 03Z,  -0.20, -15.88, -16.50,  99.90,  -0.42,  (min)
05/15 04Z,  -0.10, -15.72, -16.13,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 05Z,   0.00, -13.34,  99.90, -13.63,  -0.29,
05/15 06Z,   0.00,  -9.47,  99.90,  -9.73,  -0.26,
05/15 07Z,   0.00,  -5.04,  99.90,  -5.28,  -0.23,
05/15 08Z,   0.00,  -1.14,  99.90,  -1.35,  -0.21,
05/15 09Z,   0.00,   1.16,  99.90,   0.98,  -0.18,
05/15 10Z,   0.00,   1.24,  99.90,   1.09,  -0.15,  (max)
05/15 11Z,  -0.10,  -0.97,  99.90,  -1.19,  -0.12,
05/15 12Z,  -0.20,  -5.05,  99.90,  -5.35,  -0.10,
05/15 13Z,  -0.30, -10.23,  99.90, -10.60,  -0.07,
05/15 14Z,  -0.40, -15.44,  99.90, -15.88,  -0.04,
05/15 15Z,  -0.40, -19.44,  99.90, -19.86,  -0.02,
05/15 16Z,  -0.50, -21.08,  99.90, -21.57,   0.01,  (min)
05/15 17Z,  -0.40, -19.95,  99.90, -20.34,   0.01,
05/15 18Z,  -0.30, -16.57,  99.90, -16.86,   0.01,
05/15 19Z,  -0.20, -11.83,  99.90, -12.02,   0.01,
05/15 20Z,  -0.10,  -6.81,  99.90,  -6.90,   0.01,
05/15 21Z,   0.00,  -2.71,  99.90,  -2.70,   0.01,
05/15 22Z,   0.00,  -0.49,  99.90,  -0.48,   0.01,  (max)
05/15 23Z,   0.00,  -0.56,  99.90,  -0.55,   0.01,
05/16 00Z,  -0.10,  -2.78,  99.90,  -2.87,   0.01,
05/16 01Z,  -0.20,  -6.55,  99.90,  -6.74,   0.01,
05/16 02Z,  -0.40, -10.89,  99.90, -11.28,   0.01,
05/16 03Z,  -0.60, -14.60,  99.90, -15.19,   0.01,
05/16 04Z,  -0.60, -16.39,  99.90, -16.98,   0.01,  (min)
05/16 05Z,  -0.60, -15.53,  99.90, -16.12,   0.01,
05/16 06Z,  -0.40, -12.36,  99.90, -12.75,   0.01,
05/16 07Z,  -0.30,  -7.82,  99.90,  -8.11,   0.01,
05/16 08Z,  -0.10,  -3.05,  99.90,  -3.14,   0.01,
05/16 09Z,   0.00,   0.76,  99.90,   0.77,   0.01,
05/16 10Z,   0.00,   2.56,  99.90,   2.57,   0.01,  (max)
05/16 11Z,   0.00,   1.85,  99.90,   1.86,   0.01,
05/16 12Z,  -0.10,  -1.29,  99.90,  -1.38,   0.01,
05/16 13Z,  -0.20,  -6.30,  99.90,  -6.49,   0.01,
05/16 14Z,  -0.40, -12.21,  99.90, -12.60,   0.01,
05/16 15Z,  -0.50, -17.77,  99.90, -18.26,   0.01,
05/16 16Z,  -0.60, -21.61,  99.90, -22.20,   0.01,
05/16 17Z,  -0.50, -22.59,  99.90, -23.08,   0.01,  (min)
05/16 18Z,  -0.50, -20.58,  99.90, -21.07,   0.01,
05/16 19Z,  -0.40, -16.33,  99.90, -16.72,   0.01,
05/16 20Z,  -0.30, -10.92,  99.90, -11.21,   0.01,
05/16 21Z,  -0.30,  -5.57,  99.90,  -5.86,   0.01,
05/16 22Z,  -0.30,  -1.48,  99.90,  -1.77,   0.01,
05/16 23Z,  -0.40,   0.44,  99.90,   0.05,   0.01,  (max)
05/17 00Z,  -0.40,  -0.11,  99.90,  -0.50,   0.01,
05/17 01Z,  -0.30,  -2.89,  99.90,  -3.18,   0.01,
05/17 02Z,  -0.40,  -7.16,  99.90,  -7.55,   0.01,
05/17 03Z,  -0.50, -11.75,  99.90, -12.24,   0.01,
05/17 04Z,  -0.40, -15.32,  99.90, -15.71,   0.01,
05/17 05Z,  -0.30, -16.55,  99.90, -16.84,   0.01,  (min)
05/17 06Z,  -0.20, -14.93,  99.90, -15.12,   0.01,
05/17 07Z,  -0.20, -11.08,  99.90, -11.27,   0.01,
05/17 08Z,  -0.10,  -6.13,  99.90,  -6.22,   0.01,
05/17 09Z,   0.00,  -1.33,  99.90,  -1.32,   0.01,
05/17 10Z,   0.00,   2.13,  99.90,   2.14,   0.01,
05/17 11Z,  -0.20,   3.29,  99.90,   3.10,   0.01,  (max)
05/17 12Z,  -0.20,   1.80,  99.90,   1.61,   0.01,
05/17 13Z,  -0.10,  -2.15,  99.90,  -2.24,   0.01,
05/17 14Z,  -0.10,  -7.83,  99.90,  -7.92,   0.01,
05/17 15Z,  -0.10, -14.12,  99.90, -14.21,   0.01,
05/17 16Z,   0.00, -19.65,  99.90, -19.64,   0.01,
05/17 17Z,   0.00, -22.98,  99.90, -22.97,   0.01,
05/17 18Z,   0.10, -23.18,  99.90, -23.07,   0.01,  (min)
05/17 19Z,   0.30, -20.37,  99.90, -20.06,   0.01,
05/17 20Z,   0.30, -15.53,  99.90, -15.22,   0.01,
05/17 21Z,   0.40,  -9.82,  99.90,  -9.41,   0.01,
05/17 22Z,   0.40,  -4.48,  99.90,  -4.07,   0.01,
05/17 23Z,   0.40,  -0.67,  99.90,  -0.26,   0.01,
05/18 00Z,   0.30,   0.82,  99.90,   1.13,   0.01,  (max)
05/18 01Z,   0.30,  -0.24,  99.90,   0.07,   0.01,
05/18 02Z,   0.20,  -3.48,  99.90,  -3.27,   0.01,
05/18 03Z,   0.00,  -8.00,  99.90,  -7.99,   0.01,
05/18 04Z,   0.00, -12.56,  99.90, -12.55,   0.01,
05/18 05Z,   0.10, -15.71,  99.90, -15.60,   0.01,
05/18 06Z,   0.10, -16.26,  99.90, -16.15,   0.01,  (min)
05/18 07Z,   0.20, -13.98,  99.90, -13.77,   0.01,
05/18 08Z,   0.40,  -9.72,  99.90,  -9.31,   0.01,
05/18 09Z,   0.40,  -4.71,  99.90,  -4.30,   0.01,
05/18 10Z,   0.40,  -0.17,  99.90,   0.24,   0.01,
05/18 11Z,   0.30,   2.77,  99.90,   3.08,   0.01,
05/18 12Z,   0.20,   3.28,  99.90,   3.49,   0.01,  (max)
05/18 13Z,   0.00,   1.12,  99.90,   1.13,   0.01,
05/18 14Z,  -0.10,  -3.38,  99.90,  -3.47,   0.01,
05/18 15Z,  -0.30,  -9.37,  99.90,  -9.66,   0.01,
05/18 16Z,  -0.30, -15.63,  99.90, -15.92,   0.01,
05/18 17Z,  -0.30, -20.76,  99.90, -21.05,   0.01,
05/18 18Z,  -0.20, -23.38,  99.90, -23.57,   0.01,
05/18 19Z,  99.90, -22.82,  99.90,  99.90,   0.01,
05/18 20Z,  99.90, -19.48,  99.90,  99.90,   0.01,
05/18 21Z,  99.90, -14.42,  99.90,  99.90,   0.01,
05/18 22Z,  99.90,  -8.80,  99.90,  99.90,   0.01,
05/18 23Z,  99.90,  -3.76,  99.90,  99.90,   0.01,
05/19 00Z,  99.90,  -0.41,  99.90,  99.90,   0.01,