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 : 05/14/2026 06:23:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.00, -12.12, -11.65,  99.90,   0.47,
05/12 13Z,   0.00, -13.93, -13.51,  99.90,   0.42,
05/12 14Z,  -0.10, -14.32, -13.86,  99.90,   0.56,  (min)
05/12 15Z,  -0.10, -13.34, -12.78,  99.90,   0.66,
05/12 16Z,  -0.20, -11.35, -10.84,  99.90,   0.71,
05/12 17Z,  -0.20,  -8.76,  -8.44,  99.90,   0.52,
05/12 18Z,   0.00,  -6.22,  -6.01,  99.90,   0.21,
05/12 19Z,   0.00,  -4.49,  -4.16,  99.90,   0.33,
05/12 20Z,   0.10,  -4.07,  -3.76,  99.90,   0.21,  (max)
05/12 21Z,   0.10,  -5.04,  -4.82,  99.90,   0.12,
05/12 22Z,   0.00,  -7.12,  -6.86,  99.90,   0.26,
05/12 23Z,   0.00,  -9.81,  -9.51,  99.90,   0.30,
05/13 00Z,   0.20, -12.53, -12.29,  99.90,   0.04,
05/13 01Z,   0.30, -14.54, -14.26,  99.90,  -0.02,
05/13 02Z,   0.30, -15.12, -14.75,  99.90,   0.07,  (min)
05/13 03Z,   0.20, -14.07, -13.66,  99.90,   0.21,
05/13 04Z,   0.20, -11.74, -11.26,  99.90,   0.28,
05/13 05Z,   0.20,  -8.61,  -8.17,  99.90,   0.24,
05/13 06Z,   0.20,  -5.30,  -5.00,  99.90,   0.10,
05/13 07Z,   0.30,  -2.68,  -2.44,  99.90,  -0.06,
05/13 08Z,   0.30,  -1.47,  -1.24,  99.90,  -0.07,  (max)
05/13 09Z,   0.30,  -1.97,  -1.81,  99.90,  -0.14,
05/13 10Z,   0.30,  -4.06,  -3.94,  99.90,  -0.18,
05/13 11Z,   0.30,  -7.27,  -7.14,  99.90,  -0.17,
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,   0.00,  -6.99,  -7.07,  99.90,  -0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 07Z,   0.00,  -3.28,  99.90,  -3.34,  -0.07,
05/14 08Z,   0.10,  -0.68,  99.90,  -0.65,  -0.06,
05/14 09Z,   0.10,   0.07,  99.90,   0.12,  -0.06,  (max)
05/14 10Z,   0.20,  -1.21,  99.90,  -1.06,  -0.05,
05/14 11Z,   0.30,  -4.28,  99.90,  -4.02,  -0.04,
05/14 12Z,   0.30,  -8.50,  99.90,  -8.23,  -0.04,
05/14 13Z,   0.30, -13.04,  99.90, -12.77,  -0.03,
05/14 14Z,   0.20, -16.86,  99.90, -16.68,  -0.02,
05/14 15Z,   0.10, -18.87,  99.90, -18.79,  -0.02,  (min)
05/14 16Z,   0.00, -18.53,  99.90, -18.54,  -0.01,
05/14 17Z,   0.00, -16.10,  99.90, -16.10,  -0.00,
05/14 18Z,  -0.10, -12.28,  99.90, -12.37,   0.00,
05/14 19Z,  -0.20,  -7.92,  99.90,  -8.11,   0.00,
05/14 20Z,  -0.20,  -4.11,  99.90,  -4.30,   0.00,
05/14 21Z,  -0.20,  -1.81,  99.90,  -2.01,   0.00,
05/14 22Z,  -0.10,  -1.51,  99.90,  -1.61,   0.00,  (max)
05/14 23Z,   0.00,  -3.18,  99.90,  -3.18,   0.00,
05/15 00Z,   0.00,  -6.34,  99.90,  -6.33,   0.00,
05/15 01Z,   0.00, -10.20,  99.90, -10.20,   0.00,
05/15 02Z,   0.00, -13.77,  99.90, -13.76,   0.00,
05/15 03Z,   0.00, -15.88,  99.90, -15.88,   0.00,  (min)
05/15 04Z,   0.00, -15.72,  99.90, -15.71,   0.00,
05/15 05Z,  -0.10, -13.34,  99.90, -13.44,   0.00,
05/15 06Z,  -0.20,  -9.47,  99.90,  -9.67,   0.00,
05/15 07Z,  -0.20,  -5.04,  99.90,  -5.24,   0.00,
05/15 08Z,  -0.20,  -1.14,  99.90,  -1.34,   0.00,
05/15 09Z,  -0.20,   1.16,  99.90,   0.96,   0.00,
05/15 10Z,  -0.20,   1.24,  99.90,   1.05,   0.00,  (max)
05/15 11Z,  -0.10,  -0.97,  99.90,  -1.06,   0.00,
05/15 12Z,  -0.10,  -5.05,  99.90,  -5.15,   0.00,
05/15 13Z,  -0.20, -10.23,  99.90, -10.42,   0.00,
05/15 14Z,  -0.30, -15.44,  99.90, -15.73,   0.00,
05/15 15Z,  -0.40, -19.44,  99.90, -19.84,   0.00,
05/15 16Z,  -0.40, -21.08,  99.90, -21.48,   0.00,  (min)
05/15 17Z,  -0.40, -19.95,  99.90, -20.35,   0.00,
05/15 18Z,  -0.30, -16.57,  99.90, -16.86,   0.00,
05/15 19Z,  -0.30, -11.83,  99.90, -12.12,   0.00,
05/15 20Z,  -0.20,  -6.81,  99.90,  -7.00,   0.00,
05/15 21Z,  -0.20,  -2.71,  99.90,  -2.91,   0.00,
05/15 22Z,  -0.20,  -0.49,  99.90,  -0.69,   0.00,  (max)
05/15 23Z,  -0.20,  -0.56,  99.90,  -0.76,   0.00,
05/16 00Z,  -0.20,  -2.78,  99.90,  -2.98,   0.00,
05/16 01Z,  -0.30,  -6.55,  99.90,  -6.85,   0.00,
05/16 02Z,  -0.40, -10.89,  99.90, -11.29,   0.00,
05/16 03Z,  -0.50, -14.60,  99.90, -15.10,   0.00,
05/16 04Z,  -0.50, -16.39,  99.90, -16.89,   0.00,  (min)
05/16 05Z,  -0.50, -15.53,  99.90, -16.03,   0.00,
05/16 06Z,  -0.40, -12.36,  99.90, -12.75,   0.00,
05/16 07Z,  -0.30,  -7.82,  99.90,  -8.12,   0.00,
05/16 08Z,  -0.20,  -3.05,  99.90,  -3.25,   0.00,
05/16 09Z,  -0.10,   0.76,  99.90,   0.66,   0.00,
05/16 10Z,  -0.10,   2.56,  99.90,   2.46,   0.00,  (max)
05/16 11Z,  -0.10,   1.85,  99.90,   1.75,   0.00,
05/16 12Z,  -0.20,  -1.29,  99.90,  -1.49,   0.00,
05/16 13Z,  -0.30,  -6.30,  99.90,  -6.60,   0.00,
05/16 14Z,  -0.40, -12.21,  99.90, -12.60,   0.00,
05/16 15Z,  -0.50, -17.77,  99.90, -18.27,   0.00,
05/16 16Z,  -0.50, -21.61,  99.90, -22.10,   0.00,
05/16 17Z,  -0.50, -22.59,  99.90, -23.09,   0.00,  (min)
05/16 18Z,  -0.50, -20.58,  99.90, -21.08,   0.00,
05/16 19Z,  -0.30, -16.33,  99.90, -16.62,   0.00,
05/16 20Z,  -0.30, -10.92,  99.90, -11.22,   0.00,
05/16 21Z,  -0.30,  -5.57,  99.90,  -5.86,   0.00,
05/16 22Z,  -0.20,  -1.48,  99.90,  -1.68,   0.00,
05/16 23Z,  -0.20,   0.44,  99.90,   0.24,   0.00,  (max)
05/17 00Z,  -0.30,  -0.11,  99.90,  -0.41,   0.00,
05/17 01Z,  -0.40,  -2.89,  99.90,  -3.29,   0.00,
05/17 02Z,  -0.30,  -7.16,  99.90,  -7.45,   0.00,
05/17 03Z,  -0.40, -11.75,  99.90, -12.15,   0.00,
05/17 04Z,  -0.40, -15.32,  99.90, -15.71,   0.00,
05/17 05Z,  -0.40, -16.55,  99.90, -16.94,   0.00,  (min)
05/17 06Z,  -0.30, -14.93,  99.90, -15.23,   0.00,
05/17 07Z,  -0.20, -11.08,  99.90, -11.27,   0.00,
05/17 08Z,   0.00,  -6.13,  99.90,  -6.13,   0.00,
05/17 09Z,   0.00,  -1.33,  99.90,  -1.33,   0.00,
05/17 10Z,   0.00,   2.13,  99.90,   2.13,   0.00,
05/17 11Z,   0.00,   3.29,  99.90,   3.30,   0.00,  (max)
05/17 12Z,   0.00,   1.80,  99.90,   1.80,   0.00,
05/17 13Z,  -0.20,  -2.15,  99.90,  -2.34,   0.00,
05/17 14Z,  -0.30,  -7.83,  99.90,  -8.13,   0.00,
05/17 15Z,  -0.40, -14.12,  99.90, -14.52,   0.00,
05/17 16Z,  -0.40, -19.65,  99.90, -20.05,   0.00,
05/17 17Z,  -0.30, -22.98,  99.90, -23.28,   0.00,
05/17 18Z,  -0.30, -23.18,  99.90, -23.47,   0.00,  (min)
05/17 19Z,  -0.20, -20.37,  99.90, -20.56,   0.00,
05/17 20Z,  -0.10, -15.53,  99.90, -15.62,   0.00,
05/17 21Z,   0.00,  -9.82,  99.90,  -9.82,   0.00,
05/17 22Z,  -0.10,  -4.48,  99.90,  -4.57,   0.00,
05/17 23Z,  -0.20,  -0.67,  99.90,  -0.87,   0.00,
05/18 00Z,  -0.20,   0.82,  99.90,   0.62,   0.00,