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 : 10/11/2026 18:23:21 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 00Z,  -0.40,  -5.94,  -6.54,  99.90,  -0.20,
10/10 01Z,  -0.40, -10.48, -11.11,  99.90,  -0.23,
10/10 02Z,  -0.50, -16.01, -16.58,  99.90,  -0.07,
10/10 03Z,  -0.50, -21.08, -21.69,  99.90,  -0.11,
10/10 04Z,  -0.50, -24.17, -25.11,  99.90,  -0.44,
10/10 05Z,  -0.50, -24.48, -25.35,  99.90,  -0.37,  (min)
10/10 06Z,  -0.50, -22.15, -22.73,  99.90,  -0.08,
10/10 07Z,  -0.50, -17.82, -18.51,  99.90,  -0.19,
10/10 08Z,  -0.40, -12.57, -13.32,  99.90,  -0.35,
10/10 09Z,  -0.30,  -7.76,  -8.15,  99.90,  -0.09,
10/10 10Z,  -0.20,  -4.56,  -4.80,  99.90,  -0.04,
10/10 11Z,  -0.20,  -3.67,  -3.88,  99.90,  -0.01,  (max)
10/10 12Z,  -0.40,  -5.26,  -5.39,  99.90,   0.27,
10/10 13Z,  -0.40,  -8.99,  -9.21,  99.90,   0.18,
10/10 14Z,  -0.40, -14.00, -14.36,  99.90,   0.04,
10/10 15Z,  -0.40, -19.00, -19.56,  99.90,  -0.16,
10/10 16Z,  -0.40, -22.41, -23.33,  99.90,  -0.52,
10/10 17Z,  -0.40, -23.15, -24.15,  99.90,  -0.60,  (min)
10/10 18Z,  -0.60, -21.16, -21.84,  99.90,  -0.08,
10/10 19Z,  -0.60, -17.08, -17.49,  99.90,   0.19,
10/10 20Z,  -0.50, -11.93, -12.39,  99.90,   0.04,
10/10 21Z,  -0.40,  -7.01,  -7.32,  99.90,   0.09,
10/10 22Z,  -0.30,  -3.58,  -3.69,  99.90,   0.19,
10/10 23Z,  -0.30,  -2.45,  -2.42,  99.90,   0.33,  (max)
10/11 00Z,  -0.40,  -3.88,  -3.87,  99.90,   0.41,
10/11 01Z,  -0.40,  -7.63,  -7.70,  99.90,   0.33,
10/11 02Z,  -0.40, -12.97, -12.97,  99.90,   0.40,
10/11 03Z,  -0.30, -18.73, -18.62,  99.90,   0.41,
10/11 04Z,  -0.10, -23.36, -23.47,  99.90,  -0.01,
10/11 05Z,   0.00, -25.48, -25.71,  99.90,  -0.23,  (min)
10/11 06Z,  -0.30, -24.63, -24.67,  99.90,   0.26,
10/11 07Z,  -0.20, -21.26, -21.34,  99.90,   0.12,
10/11 08Z,  -0.10, -16.27, -16.62,  99.90,  -0.25,
10/11 09Z,   0.00, -10.86, -11.15,  99.90,  -0.29,
10/11 10Z,   0.10,  -6.40,  -6.45,  99.90,  -0.15,
10/11 11Z,   0.10,  -3.91,  -3.86,  99.90,  -0.05,
10/11 12Z,   0.00,  -3.91,  -3.67,  99.90,   0.24,  (max)
10/11 13Z,  -0.10,  -6.34,  -6.02,  99.90,   0.42,
10/11 14Z,   0.00, -10.63, -10.36,  99.90,   0.27,
10/11 15Z,   0.00, -15.72, -15.47,  99.90,   0.25,
10/11 16Z,   0.00, -20.17, -20.19,  99.90,  -0.02,
10/11 17Z,   0.00, -22.51, -22.89,  99.90,  -0.38,  (min)
10/11 18Z,   0.00, -21.99, -22.29,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 19Z,   0.00, -18.95,  99.90, -19.24,  -0.29,
10/11 20Z,  -0.10, -14.30,  99.90, -14.68,  -0.28,
10/11 21Z,  -0.10,  -9.21,  99.90,  -9.58,  -0.27,
10/11 22Z,   0.00,  -4.97,  99.90,  -5.22,  -0.26,
10/11 23Z,   0.00,  -2.66,  99.90,  -2.90,  -0.25,  (max)
10/12 00Z,   0.00,  -2.82,  99.90,  -3.05,  -0.24,
10/12 01Z,   0.00,  -5.46,  99.90,  -5.69,  -0.23,
10/12 02Z,   0.00, -10.08,  99.90, -10.29,  -0.22,
10/12 03Z,   0.00, -15.74,  99.90, -15.94,  -0.21,
10/12 04Z,   0.00, -21.14,  99.90, -21.34,  -0.20,
10/12 05Z,   0.00, -24.81,  99.90, -25.00,  -0.19,
10/12 06Z,   0.00, -25.66,  99.90, -25.84,  -0.18,  (min)
10/12 07Z,  -0.10, -23.65,  99.90, -23.93,  -0.18,
10/12 08Z,  -0.20, -19.53,  99.90, -19.90,  -0.18,
10/12 09Z,  -0.20, -14.31,  99.90, -14.69,  -0.18,
10/12 10Z,  -0.10,  -9.24,  99.90,  -9.51,  -0.18,
10/12 11Z,  -0.10,  -5.52,  99.90,  -5.80,  -0.18,
10/12 12Z,   0.00,  -3.99,  99.90,  -4.17,  -0.18,  (max)
10/12 13Z,   0.00,  -4.91,  99.90,  -5.09,  -0.18,
10/12 14Z,   0.00,  -8.01,  99.90,  -8.19,  -0.18,
10/12 15Z,   0.00, -12.49,  99.90, -12.67,  -0.18,
10/12 16Z,  -0.10, -17.18,  99.90, -17.46,  -0.18,
10/12 17Z,  -0.10, -20.66,  99.90, -20.94,  -0.18,
10/12 18Z,  -0.10, -21.71,  99.90, -21.98,  -0.18,  (min)
10/12 19Z,  -0.10, -20.01,  99.90, -20.28,  -0.18,
10/12 20Z,   0.00, -16.26,  99.90, -16.44,  -0.18,
10/12 21Z,   0.00, -11.55,  99.90, -11.72,  -0.18,
10/12 22Z,   0.00,  -7.02,  99.90,  -7.20,  -0.18,
10/12 23Z,   0.00,  -3.84,  99.90,  -4.02,  -0.18,
10/13 00Z,   0.00,  -2.82,  99.90,  -3.00,  -0.18,  (max)
10/13 01Z,  -0.10,  -4.23,  99.90,  -4.51,  -0.18,
10/13 02Z,  -0.10,  -7.81,  99.90,  -8.08,  -0.18,
10/13 03Z,  -0.10, -12.82,  99.90, -13.10,  -0.18,
10/13 04Z,   0.00, -18.23,  99.90, -18.40,  -0.18,
10/13 05Z,   0.00, -22.75,  99.90, -22.93,  -0.18,
10/13 06Z,   0.00, -25.13,  99.90, -25.31,  -0.18,  (min)
10/13 07Z,   0.10, -24.70,  99.90, -24.78,  -0.18,
10/13 08Z,   0.20, -21.81,  99.90, -21.79,  -0.18,
10/13 09Z,   0.20, -17.39,  99.90, -17.37,  -0.18,
10/13 10Z,   0.10, -12.46,  99.90, -12.53,  -0.18,
10/13 11Z,   0.10,  -8.12,  99.90,  -8.19,  -0.18,
10/13 12Z,   0.00,  -5.39,  99.90,  -5.56,  -0.18,
10/13 13Z,   0.00,  -4.84,  99.90,  -5.02,  -0.18,  (max)
10/13 14Z,  -0.10,  -6.52,  99.90,  -6.80,  -0.18,
10/13 15Z,  -0.10,  -9.94,  99.90, -10.21,  -0.18,
10/13 16Z,  -0.10, -14.16,  99.90, -14.44,  -0.18,
10/13 17Z,  -0.10, -18.03,  99.90, -18.30,  -0.18,
10/13 18Z,  -0.10, -20.29,  99.90, -20.56,  -0.18,  (min)
10/13 19Z,   0.00, -20.08,  99.90, -20.26,  -0.18,
10/13 20Z,   0.00, -17.54,  99.90, -17.71,  -0.18,
10/13 21Z,   0.00, -13.59,  99.90, -13.77,  -0.18,
10/13 22Z,   0.00,  -9.32,  99.90,  -9.49,  -0.18,
10/13 23Z,   0.00,  -5.74,  99.90,  -5.92,  -0.18,
10/14 00Z,   0.00,  -3.80,  99.90,  -3.97,  -0.18,  (max)
10/14 01Z,   0.00,  -4.02,  99.90,  -4.20,  -0.18,
10/14 02Z,  -0.10,  -6.40,  99.90,  -6.67,  -0.18,
10/14 03Z,  -0.10, -10.45,  99.90, -10.72,  -0.18,
10/14 04Z,  -0.20, -15.31,  99.90, -15.68,  -0.18,
10/14 05Z,  -0.10, -19.94,  99.90, -20.22,  -0.18,
10/14 06Z,   0.00, -23.26,  99.90, -23.43,  -0.18,
10/14 07Z,   0.10, -24.32,  99.90, -24.39,  -0.18,  (min)
10/14 08Z,   0.20, -22.88,  99.90, -22.86,  -0.18,
10/14 09Z,   0.30, -19.59,  99.90, -19.47,  -0.18,
10/14 10Z,   0.20, -15.38,  99.90, -15.36,  -0.18,
10/14 11Z,   0.20, -11.13,  99.90, -11.10,  -0.18,
10/14 12Z,   0.10,  -7.76,  99.90,  -7.83,  -0.18,
10/14 13Z,   0.00,  -6.04,  99.90,  -6.22,  -0.18,  (max)
10/14 14Z,   0.00,  -6.31,  99.90,  -6.49,  -0.18,
10/14 15Z,   0.00,  -8.41,  99.90,  -8.59,  -0.18,
10/14 16Z,   0.00, -11.71,  99.90, -11.88,  -0.18,
10/14 17Z,   0.00, -15.26,  99.90, -15.44,  -0.18,
10/14 18Z,   0.00, -18.05,  99.90, -18.23,  -0.18,
10/14 19Z,   0.00, -19.11,  99.90, -19.28,  -0.18,  (min)
10/14 20Z,   0.00, -17.96,  99.90, -18.14,  -0.18,
10/14 21Z,   0.00, -15.07,  99.90, -15.24,  -0.18,
10/14 22Z,   0.00, -11.43,  99.90, -11.60,  -0.18,
10/14 23Z,   0.00,  -7.97,  99.90,  -8.14,  -0.18,
10/15 00Z,  -0.10,  -5.51,  99.90,  -5.79,  -0.18,
10/15 01Z,  -0.20,  -4.74,  99.90,  -5.12,  -0.18,  (max)
10/15 02Z,  -0.40,  -5.93,  99.90,  -6.50,  -0.18,
10/15 03Z,  -0.50,  -8.83,  99.90,  -9.50,  -0.18,
10/15 04Z,  -0.50, -12.83,  99.90, -13.50,  -0.18,
10/15 05Z,  -0.40, -17.05,  99.90, -17.62,  -0.18,
10/15 06Z,  -0.30, -20.60,  99.90, -21.08,  -0.18,
10/15 07Z,  -0.20, -22.67,  99.90, -23.05,  -0.18,  (min)
10/15 08Z,   0.00, -22.68,  99.90, -22.85,  -0.18,
10/15 09Z,   0.00, -20.72,  99.90, -20.89,  -0.18,
10/15 10Z,   0.00, -17.54,  99.90, -17.71,  -0.18,
10/15 11Z,  -0.10, -13.93,  99.90, -14.21,  -0.18,
10/15 12Z,  -0.30, -10.58,  99.90, -11.06,  -0.18,