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 : 02/06/2026 19:21:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 00Z,   1.30,  -4.56,  -3.65,  99.90,  -0.39,
02/05 01Z,   1.20,  -3.11,  -2.23,  99.90,  -0.32,  (max)
02/05 02Z,   1.10,  -4.27,  -3.42,  99.90,  -0.25,
02/05 03Z,   1.00,  -7.84,  -7.02,  99.90,  -0.18,
02/05 04Z,   1.00, -13.04, -12.25,  99.90,  -0.21,
02/05 05Z,   0.90, -18.65, -17.86,  99.90,  -0.11,
02/05 06Z,   1.40, -23.22, -22.63,  99.90,  -0.81,
02/05 07Z,   1.30, -25.39, -25.05,  99.90,  -0.96,  (min)
02/05 08Z,   1.30, -24.57, -24.09,  99.90,  -0.82,
02/05 09Z,   1.10, -21.22, -20.66,  99.90,  -0.54,
02/05 10Z,   0.90, -16.32, -15.96,  99.90,  -0.54,
02/05 11Z,   0.60, -10.95, -10.59,  99.90,  -0.24,
02/05 12Z,   1.20,  -6.33,  -5.96,  99.90,  -0.83,
02/05 13Z,   0.90,  -3.55,  -3.19,  99.90,  -0.54,
02/05 14Z,   0.60,  -3.25,  -2.73,  99.90,  -0.08,  (max)
02/05 15Z,   0.20,  -5.45,  -4.74,  99.90,   0.51,
02/05 16Z,   0.00,  -9.60,  -8.95,  99.90,   0.65,
02/05 17Z,   0.00, -14.66, -13.99,  99.90,   0.67,
02/05 18Z,   0.60, -19.36, -18.83,  99.90,  -0.07,
02/05 19Z,   0.60, -22.32, -22.05,  99.90,  -0.33,
02/05 20Z,   0.60, -22.66, -22.26,  99.90,  -0.20,  (min)
02/05 21Z,   0.40, -20.49, -19.89,  99.90,   0.20,
02/05 22Z,   0.10, -16.63, -16.14,  99.90,   0.39,
02/05 23Z,  -0.10, -12.07, -11.66,  99.90,   0.51,
02/06 00Z,   0.20,  -7.88,  -7.52,  99.90,   0.16,
02/06 01Z,   0.10,  -5.15,  -4.96,  99.90,   0.09,
02/06 02Z,   0.00,  -4.62,  -4.55,  99.90,   0.07,  (max)
02/06 03Z,  -0.10,  -6.45,  -6.41,  99.90,   0.14,
02/06 04Z,  -0.30, -10.22, -10.07,  99.90,   0.45,
02/06 05Z,  -0.40, -15.02, -14.79,  99.90,   0.63,
02/06 06Z,  -0.10, -19.66, -19.63,  99.90,   0.13,
02/06 07Z,  -0.10, -22.87, -23.04,  99.90,  -0.07,
02/06 08Z,  -0.20, -23.64, -23.77,  99.90,   0.07,  (min)
02/06 09Z,  -0.20, -21.80, -21.73,  99.90,   0.27,
02/06 10Z,  -0.20, -18.05, -18.06,  99.90,   0.19,
02/06 11Z,  -0.40, -13.39, -13.53,  99.90,   0.26,
02/06 12Z,  -0.20,  -8.80,  -8.82,  99.90,   0.18,
02/06 13Z,  -0.30,  -5.35,  -5.30,  99.90,   0.35,
02/06 14Z,  -0.30,  -3.88,  -3.83,  99.90,   0.35,  (max)
02/06 15Z,  -0.40,  -4.72,  -4.60,  99.90,   0.52,
02/06 16Z,  -0.40,  -7.63,  -7.45,  99.90,   0.58,
02/06 17Z,  -0.40, -11.86, -11.68,  99.90,   0.58,
02/06 18Z,  -0.40, -16.40, -16.32,  99.90,   0.48,
02/06 19Z,  -0.30, -20.12, -20.20,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 20Z,  -0.20, -21.99,  99.90, -22.00,   0.19,  (min)
02/06 21Z,   0.00, -21.50,  99.90, -21.34,   0.15,
02/06 22Z,   0.10, -19.02,  99.90, -18.80,   0.12,
02/06 23Z,   0.30, -15.40,  99.90, -15.01,   0.09,
02/07 00Z,   0.40, -11.49,  99.90, -11.04,   0.05,
02/07 01Z,   0.40,  -8.21,  99.90,  -7.79,   0.02,
02/07 02Z,   0.30,  -6.44,  99.90,  -6.16,  -0.01,  (max)
02/07 03Z,   0.20,  -6.66,  99.90,  -6.51,  -0.05,
02/07 04Z,   0.10,  -8.81,  99.90,  -8.79,  -0.08,
02/07 05Z,   0.10, -12.32,  99.90, -12.34,  -0.11,
02/07 06Z,   0.00, -16.27,  99.90, -16.42,  -0.15,
02/07 07Z,   0.00, -19.65,  99.90, -19.83,  -0.18,
02/07 08Z,   0.10, -21.49,  99.90, -21.57,  -0.18,  (min)
02/07 09Z,   0.30, -21.12,  99.90, -21.00,  -0.18,
02/07 10Z,   0.40, -18.70,  99.90, -18.49,  -0.18,
02/07 11Z,   0.40, -15.06,  99.90, -14.84,  -0.18,
02/07 12Z,   0.50, -11.06,  99.90, -10.74,  -0.18,
02/07 13Z,   0.50,  -7.55,  99.90,  -7.23,  -0.18,
02/07 14Z,   0.60,  -5.38,  99.90,  -4.96,  -0.18,
02/07 15Z,   0.50,  -5.09,  99.90,  -4.77,  -0.18,  (max)
02/07 16Z,   0.50,  -6.72,  99.90,  -6.41,  -0.18,
02/07 17Z,   0.40,  -9.85,  99.90,  -9.64,  -0.18,
02/07 18Z,   0.50, -13.70,  99.90, -13.38,  -0.18,
02/07 19Z,   0.60, -17.37,  99.90, -16.95,  -0.18,
02/07 20Z,   0.70, -20.05,  99.90, -19.53,  -0.18,
02/07 21Z,   0.80, -21.00,  99.90, -20.38,  -0.18,  (min)
02/07 22Z,   0.90, -20.02,  99.90, -19.30,  -0.18,
02/07 23Z,   1.00, -17.64,  99.90, -16.82,  -0.18,
02/08 00Z,   1.00, -14.60,  99.90, -13.78,  -0.18,
02/08 01Z,   1.00, -11.54,  99.90, -10.72,  -0.18,
02/08 02Z,   0.80,  -9.19,  99.90,  -8.57,  -0.18,
02/08 03Z,   0.70,  -8.21,  99.90,  -7.69,  -0.18,  (max)
02/08 04Z,   0.70,  -8.84,  99.90,  -8.32,  -0.18,
02/08 05Z,   0.80, -10.87,  99.90, -10.25,  -0.18,
02/08 06Z,   0.80, -13.71,  99.90, -13.09,  -0.18,
02/08 07Z,   0.90, -16.57,  99.90, -15.85,  -0.18,
02/08 08Z,   0.90, -18.69,  99.90, -17.97,  -0.18,
02/08 09Z,   0.90, -19.41,  99.90, -18.69,  -0.18,  (min)
02/08 10Z,   0.80, -18.35,  99.90, -17.73,  -0.18,
02/08 11Z,   0.80, -15.86,  99.90, -15.24,  -0.18,
02/08 12Z,   0.70, -12.74,  99.90, -12.22,  -0.18,
02/08 13Z,   0.50,  -9.67,  99.90,  -9.35,  -0.18,
02/08 14Z,   0.40,  -7.30,  99.90,  -7.08,  -0.18,
02/08 15Z,   0.40,  -6.23,  99.90,  -6.01,  -0.18,  (max)
02/08 16Z,   0.30,  -6.76,  99.90,  -6.64,  -0.18,
02/08 17Z,   0.30,  -8.73,  99.90,  -8.62,  -0.18,
02/08 18Z,   0.20, -11.64,  99.90, -11.62,  -0.18,
02/08 19Z,   0.30, -14.78,  99.90, -14.66,  -0.18,
02/08 20Z,   0.30, -17.53,  99.90, -17.41,  -0.18,
02/08 21Z,   0.30, -19.32,  99.90, -19.20,  -0.18,
02/08 22Z,   0.40, -19.71,  99.90, -19.49,  -0.18,  (min)
02/08 23Z,   0.40, -18.68,  99.90, -18.46,  -0.18,
02/09 00Z,   0.30, -16.74,  99.90, -16.62,  -0.18,
02/09 01Z,   0.10, -14.44,  99.90, -14.52,  -0.18,
02/09 02Z,   0.00, -12.22,  99.90, -12.40,  -0.18,
02/09 03Z,   0.00, -10.60,  99.90, -10.78,  -0.18,
02/09 04Z,   0.00, -10.04,  99.90, -10.23,  -0.18,  (max)
02/09 05Z,   0.00, -10.67,  99.90, -10.85,  -0.18,
02/09 06Z,   0.10, -12.21,  99.90, -12.29,  -0.18,
02/09 07Z,   0.10, -14.16,  99.90, -14.24,  -0.18,
02/09 08Z,   0.10, -15.96,  99.90, -16.04,  -0.18,
02/09 09Z,   0.10, -17.10,  99.90, -17.18,  -0.18,
02/09 10Z,   0.10, -17.14,  99.90, -17.22,  -0.18,  (min)
02/09 11Z,   0.10, -15.89,  99.90, -15.97,  -0.18,
02/09 12Z,   0.10, -13.76,  99.90, -13.84,  -0.18,
02/09 13Z,   0.10, -11.40,  99.90, -11.48,  -0.18,
02/09 14Z,   0.00,  -9.28,  99.90,  -9.46,  -0.18,
02/09 15Z,   0.00,  -7.85,  99.90,  -8.03,  -0.18,
02/09 16Z,   0.00,  -7.51,  99.90,  -7.69,  -0.18,  (max)
02/09 17Z,   0.00,  -8.40,  99.90,  -8.58,  -0.18,
02/09 18Z,   0.00, -10.27,  99.90, -10.45,  -0.18,
02/09 19Z,   0.10, -12.65,  99.90, -12.73,  -0.18,
02/09 20Z,   0.20, -15.03,  99.90, -15.01,  -0.18,
02/09 21Z,   0.40, -17.04,  99.90, -16.82,  -0.18,
02/09 22Z,   0.50, -18.33,  99.90, -18.01,  -0.18,
02/09 23Z,   0.40, -18.58,  99.90, -18.36,  -0.18,  (min)
02/10 00Z,   0.30, -17.84,  99.90, -17.72,  -0.18,
02/10 01Z,   0.20, -16.52,  99.90, -16.50,  -0.18,
02/10 02Z,   0.00, -14.94,  99.90, -15.12,  -0.18,
02/10 03Z,   0.00, -13.32,  99.90, -13.50,  -0.18,
02/10 04Z,  -0.10, -12.06,  99.90, -12.34,  -0.18,
02/10 05Z,  -0.20, -11.53,  99.90, -11.91,  -0.18,  (max)
02/10 06Z,  -0.20, -11.78,  99.90, -12.16,  -0.18,
02/10 07Z,   0.00, -12.64,  99.90, -12.82,  -0.18,
02/10 08Z,   0.10, -13.74,  99.90, -13.83,  -0.18,
02/10 09Z,   0.30, -14.75,  99.90, -14.63,  -0.18,
02/10 10Z,   0.50, -15.36,  99.90, -15.04,  -0.18,  (min)
02/10 11Z,   0.60, -15.21,  99.90, -14.79,  -0.18,
02/10 12Z,   0.70, -14.20,  99.90, -13.68,  -0.18,