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 : 04/13/2026 23:23:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 06Z,  -0.30,  -6.76,  -7.28,  99.90,  -0.22,
04/12 07Z,  -0.20,  -5.35,  -5.94,  99.90,  -0.39,
04/12 08Z,  -0.20,  -4.85,  -5.41,  99.90,  -0.36,  (max)
04/12 09Z,   0.00,  -5.30,  -5.69,  99.90,  -0.39,
04/12 10Z,   0.00,  -6.51,  -6.81,  99.90,  -0.30,
04/12 11Z,   0.00,  -8.20,  -8.40,  99.90,  -0.20,
04/12 12Z,  -0.10,  -9.90,  -9.97,  99.90,   0.03,
04/12 13Z,  -0.10, -10.97, -11.09,  99.90,  -0.02,
04/12 14Z,   0.00, -11.11, -11.33,  99.90,  -0.22,  (min)
04/12 15Z,   0.00, -10.42, -10.62,  99.90,  -0.20,
04/12 16Z,   0.00,  -9.08,  -9.32,  99.90,  -0.24,
04/12 17Z,   0.00,  -7.32,  -7.76,  99.90,  -0.44,
04/12 18Z,  -0.30,  -5.69,  -6.32,  99.90,  -0.33,
04/12 19Z,  -0.30,  -4.74,  -5.32,  99.90,  -0.28,  (max)
04/12 20Z,  -0.30,  -4.79,  -5.39,  99.90,  -0.30,
04/12 21Z,  -0.20,  -5.84,  -6.54,  99.90,  -0.50,
04/12 22Z,  -0.10,  -7.68,  -8.33,  99.90,  -0.55,
04/12 23Z,  -0.10, -10.02, -10.56,  99.90,  -0.44,
04/13 00Z,  -0.50, -12.44, -12.99,  99.90,  -0.05,
04/13 01Z,  -0.40, -14.32, -14.81,  99.90,  -0.09,
04/13 02Z,  -0.30, -15.09, -15.49,  99.90,  -0.10,  (min)
04/13 03Z,  -0.20, -14.63, -14.94,  99.90,  -0.11,
04/13 04Z,   0.00, -13.07, -13.27,  99.90,  -0.20,
04/13 05Z,   0.00, -10.60, -10.88,  99.90,  -0.28,
04/13 06Z,  -0.30,  -7.72,  -8.03,  99.90,  -0.01,
04/13 07Z,  -0.20,  -5.19,  -5.53,  99.90,  -0.14,
04/13 08Z,   0.00,  -3.67,  -4.11,  99.90,  -0.44,
04/13 09Z,   0.00,  -3.45,  -3.86,  99.90,  -0.41,  (max)
04/13 10Z,   0.10,  -4.52,  -4.81,  99.90,  -0.39,
04/13 11Z,   0.20,  -6.59,  -6.79,  99.90,  -0.40,
04/13 12Z,   0.00,  -9.21,  -9.28,  99.90,  -0.07,
04/13 13Z,   0.00, -11.64, -11.60,  99.90,   0.04,
04/13 14Z,   0.00, -13.08, -13.16,  99.90,  -0.08,
04/13 15Z,   0.00, -13.14, -13.31,  99.90,  -0.17,  (min)
04/13 16Z,   0.10, -11.93, -12.16,  99.90,  -0.33,
04/13 17Z,   0.10,  -9.76, -10.08,  99.90,  -0.42,
04/13 18Z,  -0.10,  -7.09,  -7.57,  99.90,  -0.38,
04/13 19Z,   0.00,  -4.73,  -5.31,  99.90,  -0.58,
04/13 20Z,   0.00,  -3.38,  -3.90,  99.90,  -0.52,
04/13 21Z,   0.10,  -3.42,  -3.83,  99.90,  -0.51,  (max)
04/13 22Z,   0.20,  -4.84,  -5.28,  99.90,  -0.64,
04/13 23Z,   0.30,  -7.34,  -7.87,  99.90,  -0.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 00Z,   0.30, -10.47,  99.90, -10.96,  -0.79,
04/14 01Z,   0.30, -13.54,  99.90, -14.00,  -0.75,
04/14 02Z,   0.10, -15.69,  99.90, -16.30,  -0.71,
04/14 03Z,   0.00, -16.24,  99.90, -16.91,  -0.68,  (min)
04/14 04Z,  -0.10, -15.13,  99.90, -15.87,  -0.64,
04/14 05Z,  -0.10, -12.65,  99.90, -13.36,  -0.60,
04/14 06Z,  -0.20,  -9.25,  99.90, -10.01,  -0.56,
04/14 07Z,  -0.10,  -5.72,  99.90,  -6.34,  -0.53,
04/14 08Z,   0.00,  -3.01,  99.90,  -3.50,  -0.49,
04/14 09Z,   0.00,  -1.78,  99.90,  -2.23,  -0.45,  (max)
04/14 10Z,   0.10,  -2.29,  99.90,  -2.60,  -0.41,
04/14 11Z,   0.20,  -4.38,  99.90,  -4.56,  -0.38,
04/14 12Z,   0.20,  -7.59,  99.90,  -7.76,  -0.38,
04/14 13Z,   0.10, -11.18,  99.90, -11.46,  -0.38,
04/14 14Z,   0.00, -14.18,  99.90, -14.55,  -0.38,
04/14 15Z,   0.00, -15.60,  99.90, -15.98,  -0.38,  (min)
04/14 16Z,  -0.20, -15.11,  99.90, -15.69,  -0.38,
04/14 17Z,  -0.30, -12.98,  99.90, -13.65,  -0.38,
04/14 18Z,  -0.40,  -9.72,  99.90, -10.50,  -0.38,
04/14 19Z,  -0.40,  -6.12,  99.90,  -6.90,  -0.38,
04/14 20Z,  -0.30,  -3.20,  99.90,  -3.88,  -0.38,
04/14 21Z,  -0.20,  -1.76,  99.90,  -2.33,  -0.38,  (max)
04/14 22Z,  -0.10,  -2.13,  99.90,  -2.61,  -0.38,
04/14 23Z,   0.00,  -4.24,  99.90,  -4.61,  -0.38,
04/15 00Z,   0.00,  -7.60,  99.90,  -7.98,  -0.38,
04/15 01Z,   0.00, -11.53,  99.90, -11.90,  -0.38,
04/15 02Z,   0.00, -15.05,  99.90, -15.43,  -0.38,
04/15 03Z,  -0.10, -17.08,  99.90, -17.55,  -0.38,  (min)
04/15 04Z,  -0.10, -16.97,  99.90, -17.45,  -0.38,
04/15 05Z,  -0.20, -14.86,  99.90, -15.44,  -0.38,
04/15 06Z,  -0.20, -11.29,  99.90, -11.87,  -0.38,
04/15 07Z,  -0.10,  -7.03,  99.90,  -7.51,  -0.38,
04/15 08Z,   0.00,  -3.15,  99.90,  -3.52,  -0.38,
04/15 09Z,   0.10,  -0.66,  99.90,  -0.93,  -0.38,
04/15 10Z,   0.10,  -0.17,  99.90,  -0.44,  -0.38,  (max)
04/15 11Z,   0.10,  -1.78,  99.90,  -2.06,  -0.38,
04/15 12Z,   0.10,  -5.13,  99.90,  -5.41,  -0.38,
04/15 13Z,   0.00,  -9.51,  99.90,  -9.89,  -0.38,
04/15 14Z,   0.00, -13.91,  99.90, -14.29,  -0.38,
04/15 15Z,  -0.20, -17.08,  99.90, -17.66,  -0.38,
04/15 16Z,  -0.20, -18.03,  99.90, -18.60,  -0.38,  (min)
04/15 17Z,  -0.20, -16.59,  99.90, -17.16,  -0.38,
04/15 18Z,  -0.20, -13.29,  99.90, -13.87,  -0.38,
04/15 19Z,  -0.10,  -8.95,  99.90,  -9.42,  -0.38,
04/15 20Z,   0.00,  -4.61,  99.90,  -4.99,  -0.38,
04/15 21Z,   0.00,  -1.45,  99.90,  -1.83,  -0.38,
04/15 22Z,   0.10,  -0.25,  99.90,  -0.52,  -0.38,  (max)
04/15 23Z,   0.10,  -1.25,  99.90,  -1.53,  -0.38,
04/16 00Z,   0.10,  -4.21,  99.90,  -4.49,  -0.38,
04/16 01Z,   0.00,  -8.45,  99.90,  -8.83,  -0.38,
04/16 02Z,   0.00, -12.98,  99.90, -13.36,  -0.38,
04/16 03Z,  -0.10, -16.58,  99.90, -17.05,  -0.38,
04/16 04Z,  -0.20, -18.05,  99.90, -18.63,  -0.38,  (min)
04/16 05Z,  -0.20, -16.93,  99.90, -17.51,  -0.38,
04/16 06Z,  -0.20, -13.66,  99.90, -14.24,  -0.38,
04/16 07Z,  -0.20,  -9.10,  99.90,  -9.67,  -0.38,
04/16 08Z,  -0.10,  -4.30,  99.90,  -4.77,  -0.38,
04/16 09Z,  -0.10,  -0.48,  99.90,  -0.96,  -0.38,
04/16 10Z,  -0.10,   1.36,  99.90,   0.88,  -0.38,  (max)
04/16 11Z,  -0.10,   0.77,  99.90,   0.29,  -0.38,
04/16 12Z,  -0.10,  -2.14,  99.90,  -2.62,  -0.38,
04/16 13Z,  -0.20,  -6.77,  99.90,  -7.35,  -0.38,
04/16 14Z,  -0.30, -12.13,  99.90, -12.80,  -0.38,
04/16 15Z,  -0.40, -16.94,  99.90, -17.71,  -0.38,
04/16 16Z,  -0.40, -19.81,  99.90, -20.59,  -0.38,
04/16 17Z,  -0.40, -19.87,  99.90, -20.65,  -0.38,  (min)
04/16 18Z,  -0.40, -17.26,  99.90, -18.04,  -0.38,
04/16 19Z,  -0.30, -12.82,  99.90, -13.50,  -0.38,
04/16 20Z,  -0.10,  -7.62,  99.90,  -8.10,  -0.38,
04/16 21Z,  -0.10,  -2.92,  99.90,  -3.39,  -0.38,
04/16 22Z,   0.00,   0.12,  99.90,  -0.25,  -0.38,
04/16 23Z,   0.00,   0.80,  99.90,   0.42,  -0.38,  (max)
04/17 00Z,   0.00,  -1.00,  99.90,  -1.38,  -0.38,
04/17 01Z,  -0.10,  -4.81,  99.90,  -5.29,  -0.38,
04/17 02Z,  -0.20,  -9.72,  99.90, -10.30,  -0.38,
04/17 03Z,  -0.40, -14.50,  99.90, -15.27,  -0.38,
04/17 04Z,  -0.40, -17.72,  99.90, -18.50,  -0.38,
04/17 05Z,  -0.40, -18.27,  99.90, -19.05,  -0.38,  (min)
04/17 06Z,  -0.30, -15.99,  99.90, -16.66,  -0.38,
04/17 07Z,  -0.10, -11.66,  99.90, -12.14,  -0.38,
04/17 08Z,   0.00,  -6.43,  99.90,  -6.81,  -0.38,
04/17 09Z,   0.10,  -1.54,  99.90,  -1.82,  -0.38,
04/17 10Z,   0.10,   1.77,  99.90,   1.49,  -0.38,
04/17 11Z,   0.10,   2.63,  99.90,   2.35,  -0.38,  (max)
04/17 12Z,   0.00,   0.80,  99.90,   0.42,  -0.38,
04/17 13Z,   0.00,  -3.39,  99.90,  -3.76,  -0.38,
04/17 14Z,  -0.10,  -9.06,  99.90,  -9.53,  -0.38,
04/17 15Z,  -0.30, -14.98,  99.90, -15.66,  -0.38,
04/17 16Z,  -0.30, -19.70,  99.90, -20.37,  -0.38,
04/17 17Z,  -0.30, -21.83,  99.90, -22.51,  -0.38,  (min)
04/17 18Z,  -0.20, -20.78,  99.90, -21.36,  -0.38,