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 : 10/15/2026 22:23:37 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 06Z,   0.10, -23.26, -23.43,  99.90,  -0.27,
10/14 07Z,   0.10, -24.32, -24.40,  99.90,  -0.18,  (min)
10/14 08Z,   0.20, -22.88, -23.00,  99.90,  -0.32,
10/14 09Z,   0.30, -19.59, -20.01,  99.90,  -0.72,
10/14 10Z,   0.30, -15.38, -16.00,  99.90,  -0.92,
10/14 11Z,   0.10, -11.13, -11.69,  99.90,  -0.66,
10/14 12Z,   0.10,  -7.76,  -8.28,  99.90,  -0.62,
10/14 13Z,   0.10,  -6.04,  -6.63,  99.90,  -0.69,  (max)
10/14 14Z,   0.00,  -6.31,  -6.77,  99.90,  -0.46,
10/14 15Z,   0.00,  -8.41,  -8.68,  99.90,  -0.27,
10/14 16Z,  -0.10, -11.71, -11.91,  99.90,  -0.10,
10/14 17Z,  -0.10, -15.26, -15.45,  99.90,  -0.09,
10/14 18Z,   0.00, -18.05, -18.33,  99.90,  -0.28,
10/14 19Z,   0.10, -19.11, -19.33,  99.90,  -0.32,  (min)
10/14 20Z,   0.00, -17.96, -17.88,  99.90,   0.08,
10/14 21Z,   0.00, -15.07, -14.93,  99.90,   0.14,
10/14 22Z,   0.00, -11.43, -11.59,  99.90,  -0.16,
10/14 23Z,   0.00,  -7.97,  -8.25,  99.90,  -0.28,
10/15 00Z,   0.10,  -5.51,  -5.62,  99.90,  -0.21,
10/15 01Z,   0.10,  -4.74,  -4.65,  99.90,  -0.01,  (max)
10/15 02Z,   0.10,  -5.93,  -5.73,  99.90,   0.10,
10/15 03Z,   0.10,  -8.83,  -8.57,  99.90,   0.16,
10/15 04Z,   0.00, -12.83, -12.33,  99.90,   0.50,
10/15 05Z,   0.00, -17.05, -16.41,  99.90,   0.64,
10/15 06Z,   0.10, -20.60, -19.95,  99.90,   0.55,
10/15 07Z,   0.20, -22.67, -21.90,  99.90,   0.57,  (min)
10/15 08Z,   0.40, -22.68, -21.75,  99.90,   0.53,
10/15 09Z,   0.50, -20.72, -19.95,  99.90,   0.27,
10/15 10Z,   0.50, -17.54, -17.13,  99.90,  -0.09,
10/15 11Z,   0.60, -13.93, -13.68,  99.90,  -0.35,
10/15 12Z,   0.80, -10.58, -10.24,  99.90,  -0.46,
10/15 13Z,   0.80,  -8.19,  -7.79,  99.90,  -0.40,
10/15 14Z,   0.70,  -7.30,  -6.84,  99.90,  -0.24,  (max)
10/15 15Z,   0.80,  -8.06,  -7.37,  99.90,  -0.11,
10/15 16Z,   1.00, -10.16,  -9.16,  99.90,  -0.00,
10/15 17Z,   1.30, -12.94, -11.85,  99.90,  -0.21,
10/15 18Z,   1.30, -15.59, -14.60,  99.90,  -0.31,
10/15 19Z,   1.30, -17.31, -16.36,  99.90,  -0.35,
10/15 20Z,   1.30, -17.43, -16.39,  99.90,  -0.26,  (min)
10/15 21Z,   1.30, -15.81, -14.80,  99.90,  -0.29,
10/15 22Z,   1.20, -13.07, -12.37,  99.90,  -0.50,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 23Z,   1.20, -10.11,  99.90,  -9.38,  -0.47,
10/16 00Z,   1.30,  -7.63,  99.90,  -6.77,  -0.44,
10/16 01Z,   1.30,  -6.22,  99.90,  -5.33,  -0.41,  (max)
10/16 02Z,   1.30,  -6.35,  99.90,  -5.43,  -0.38,
10/16 03Z,   1.10,  -8.06,  99.90,  -7.31,  -0.34,
10/16 04Z,   0.90, -10.99,  99.90, -10.40,  -0.31,
10/16 05Z,   0.80, -14.49,  99.90, -13.97,  -0.28,
10/16 06Z,   0.70, -17.79,  99.90, -17.34,  -0.25,
10/16 07Z,   0.50, -20.25,  99.90, -19.97,  -0.22,
10/16 08Z,   0.30, -21.33,  99.90, -21.22,  -0.19,  (min)
10/16 09Z,   0.20, -20.74,  99.90, -20.70,  -0.15,
10/16 10Z,   0.20, -18.76,  99.90, -18.68,  -0.12,
10/16 11Z,   0.30, -16.09,  99.90, -15.91,  -0.12,
10/16 12Z,   0.50, -13.29,  99.90, -12.92,  -0.12,
10/16 13Z,   0.60, -10.82,  99.90, -10.35,  -0.12,
10/16 14Z,   0.70,  -9.20,  99.90,  -8.63,  -0.12,
10/16 15Z,   0.70,  -8.80,  99.90,  -8.23,  -0.12,  (max)
10/16 16Z,   0.70,  -9.63,  99.90,  -9.06,  -0.12,
10/16 17Z,   0.70, -11.36,  99.90, -10.79,  -0.12,
10/16 18Z,   0.70, -13.41,  99.90, -12.84,  -0.12,
10/16 19Z,   0.70, -15.17,  99.90, -14.59,  -0.12,
10/16 20Z,   0.70, -16.08,  99.90, -15.50,  -0.12,  (min)
10/16 21Z,   0.70, -15.71,  99.90, -15.14,  -0.12,
10/16 22Z,   0.70, -14.11,  99.90, -13.53,  -0.12,
10/16 23Z,   0.70, -11.89,  99.90, -11.32,  -0.12,
10/17 00Z,   0.60,  -9.77,  99.90,  -9.29,  -0.12,
10/17 01Z,   0.50,  -8.19,  99.90,  -7.81,  -0.12,
10/17 02Z,   0.40,  -7.55,  99.90,  -7.27,  -0.12,  (max)
10/17 03Z,   0.30,  -8.15,  99.90,  -7.97,  -0.12,
10/17 04Z,   0.30,  -9.91,  99.90,  -9.74,  -0.12,
10/17 05Z,   0.20, -12.46,  99.90, -12.38,  -0.12,
10/17 06Z,   0.20, -15.20,  99.90, -15.12,  -0.12,
10/17 07Z,   0.20, -17.59,  99.90, -17.51,  -0.12,
10/17 08Z,   0.20, -19.21,  99.90, -19.14,  -0.12,
10/17 09Z,   0.30, -19.75,  99.90, -19.58,  -0.12,  (min)
10/17 10Z,   0.30, -19.06,  99.90, -18.88,  -0.12,
10/17 11Z,   0.30, -17.45,  99.90, -17.27,  -0.12,
10/17 12Z,   0.30, -15.46,  99.90, -15.28,  -0.12,
10/17 13Z,   0.20, -13.42,  99.90, -13.34,  -0.12,
10/17 14Z,   0.10, -11.59,  99.90, -11.61,  -0.12,
10/17 15Z,   0.00, -10.38,  99.90, -10.50,  -0.12,
10/17 16Z,   0.00, -10.06,  99.90, -10.19,  -0.12,  (max)
10/17 17Z,   0.00, -10.63,  99.90, -10.75,  -0.12,
10/17 18Z,   0.10, -11.81,  99.90, -11.83,  -0.12,
10/17 19Z,   0.20, -13.16,  99.90, -13.08,  -0.12,
10/17 20Z,   0.40, -14.29,  99.90, -14.01,  -0.12,
10/17 21Z,   0.50, -14.81,  99.90, -14.44,  -0.12,  (min)
10/17 22Z,   0.50, -14.43,  99.90, -14.05,  -0.12,
10/17 23Z,   0.50, -13.21,  99.90, -12.83,  -0.12,
10/18 00Z,   0.40, -11.69,  99.90, -11.41,  -0.12,
10/18 01Z,   0.20, -10.31,  99.90, -10.23,  -0.12,
10/18 02Z,   0.00,  -9.33,  99.90,  -9.45,  -0.12,
10/18 03Z,   0.00,  -9.04,  99.90,  -9.16,  -0.12,  (max)
10/18 04Z,  -0.10,  -9.64,  99.90,  -9.87,  -0.12,
10/18 05Z,  -0.10, -11.08,  99.90, -11.30,  -0.12,
10/18 06Z,  -0.10, -13.02,  99.90, -13.25,  -0.12,
10/18 07Z,   0.00, -15.04,  99.90, -15.16,  -0.12,
10/18 08Z,   0.00, -16.78,  99.90, -16.90,  -0.12,
10/18 09Z,   0.10, -18.00,  99.90, -18.02,  -0.12,
10/18 10Z,   0.10, -18.46,  99.90, -18.49,  -0.12,  (min)
10/18 11Z,   0.00, -18.03,  99.90, -18.16,  -0.12,
10/18 12Z,   0.00, -16.96,  99.90, -17.08,  -0.12,
10/18 13Z,  -0.10, -15.58,  99.90, -15.81,  -0.12,
10/18 14Z,  -0.30, -14.01,  99.90, -14.44,  -0.12,
10/18 15Z,  -0.30, -12.44,  99.90, -12.86,  -0.12,
10/18 16Z,  -0.30, -11.23,  99.90, -11.65,  -0.12,
10/18 17Z,  -0.30, -10.68,  99.90, -11.10,  -0.12,  (max)
10/18 18Z,  -0.30, -10.83,  99.90, -11.25,  -0.12,
10/18 19Z,  -0.30, -11.51,  99.90, -11.93,  -0.12,
10/18 20Z,  -0.10, -12.44,  99.90, -12.67,  -0.12,
10/18 21Z,  -0.10, -13.37,  99.90, -13.60,  -0.12,
10/18 22Z,  -0.10, -13.98,  99.90, -14.20,  -0.12,  (min)
10/18 23Z,  -0.10, -13.94,  99.90, -14.16,  -0.12,
10/19 00Z,  -0.20, -13.28,  99.90, -13.60,  -0.12,
10/19 01Z,  -0.40, -12.36,  99.90, -12.89,  -0.12,
10/19 02Z,  -0.50, -11.43,  99.90, -12.05,  -0.12,
10/19 03Z,  -0.60, -10.62,  99.90, -11.34,  -0.12,
10/19 04Z,  -0.60, -10.21,  99.90, -10.94,  -0.12,  (max)
10/19 05Z,  -0.60, -10.47,  99.90, -11.19,  -0.12,
10/19 06Z,  -0.50, -11.39,  99.90, -12.01,  -0.12,
10/19 07Z,  -0.40, -12.76,  99.90, -13.29,  -0.12,
10/19 08Z,  -0.30, -14.32,  99.90, -14.74,  -0.12,
10/19 09Z,  -0.20, -15.82,  99.90, -16.14,  -0.12,
10/19 10Z,  -0.10, -17.09,  99.90, -17.32,  -0.12,
10/19 11Z,   0.00, -17.83,  99.90, -17.95,  -0.12,
10/19 12Z,  -0.10, -17.82,  99.90, -18.05,  -0.12,
10/19 13Z,  99.90, -17.21,  99.90,  99.90,  -0.12,
10/19 14Z,  99.90, -16.13,  99.90,  99.90,  -0.12,
10/19 15Z,  99.90, -14.61,  99.90,  99.90,  -0.12,
10/19 16Z,  99.90, -12.87,  99.90,  99.90,  -0.12,
10/19 17Z,  99.90, -11.36,  99.90,  99.90,  -0.12,
10/19 18Z,  99.90, -10.45,  99.90,  99.90,  -0.12,