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
#Elfin Cove, AK : 03/05/2026 22:22:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/04 06Z,   0.30,  -9.27,  -9.83,  99.90,  -0.86,
03/04 07Z,   0.30,  -6.39,  -6.93,  99.90,  -0.84,
03/04 08Z,   0.40,  -3.34,  -3.84,  99.90,  -0.90,
03/04 09Z,   0.50,  -0.86,  -1.41,  99.90,  -1.05,
03/04 10Z,   0.50,   0.40,  -0.00,  99.90,  -0.90,  (max)
03/04 11Z,   0.50,   0.11,  -0.22,  99.90,  -0.83,
03/04 12Z,   0.40,  -1.59,  -1.90,  99.90,  -0.71,
03/04 13Z,   0.40,  -4.16,  -4.57,  99.90,  -0.81,
03/04 14Z,   0.60,  -6.91,  -7.27,  99.90,  -0.96,
03/04 15Z,   0.60,  -9.16,  -9.55,  99.90,  -0.99,
03/04 16Z,   0.60, -10.32, -10.76,  99.90,  -1.04,  (min)
03/04 17Z,   0.60, -10.10, -10.55,  99.90,  -1.05,
03/04 18Z,   0.40,  -8.55,  -9.04,  99.90,  -0.89,
03/04 19Z,   0.40,  -6.05,  -6.51,  99.90,  -0.86,
03/04 20Z,   0.50,  -3.25,  -3.82,  99.90,  -1.07,
03/04 21Z,   0.50,  -0.84,  -1.46,  99.90,  -1.12,
03/04 22Z,   0.50,   0.49,  -0.17,  99.90,  -1.16,  (max)
03/04 23Z,   0.50,   0.30,  -0.34,  99.90,  -1.14,
03/05 00Z,   0.20,  -1.37,  -2.04,  99.90,  -0.87,
03/05 01Z,   0.20,  -4.04,  -4.92,  99.90,  -1.08,
03/05 02Z,   0.20,  -7.03,  -7.94,  99.90,  -1.11,
03/05 03Z,   0.20,  -9.61, -10.52,  99.90,  -1.11,
03/05 04Z,   0.20, -11.15, -12.11,  99.90,  -1.16,
03/05 05Z,   0.20, -11.27, -12.28,  99.90,  -1.21,  (min)
03/05 06Z,   0.00,  -9.95, -10.97,  99.90,  -1.02,
03/05 07Z,   0.00,  -7.51,  -8.49,  99.90,  -0.98,
03/05 08Z,   0.00,  -4.54,  -5.46,  99.90,  -0.92,
03/05 09Z,   0.00,  -1.76,  -2.80,  99.90,  -1.04,
03/05 10Z,   0.00,   0.13,  -0.89,  99.90,  -1.02,
03/05 11Z,   0.00,   0.60,  -0.25,  99.90,  -0.85,  (max)
03/05 12Z,   0.00,  -0.45,  -1.29,  99.90,  -0.84,
03/05 13Z,   0.00,  -2.70,  -3.64,  99.90,  -0.94,
03/05 14Z,   0.10,  -5.51,  -6.41,  99.90,  -1.00,
03/05 15Z,   0.20,  -8.17,  -9.04,  99.90,  -1.07,
03/05 16Z,   0.20, -10.06, -10.93,  99.90,  -1.07,
03/05 17Z,   0.10, -10.70, -11.67,  99.90,  -1.07,  (min)
03/05 18Z,   0.10,  -9.97, -10.95,  99.90,  -1.08,
03/05 19Z,   0.00,  -8.04,  -8.88,  99.90,  -0.84,
03/05 20Z,   0.00,  -5.41,  -6.35,  99.90,  -0.94,
03/05 21Z,   0.00,  -2.76,  -3.70,  99.90,  -0.94,
03/05 22Z,   0.00,  -0.76,  -1.74,  99.90,  -0.98,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 23Z,   0.00,   0.01,  99.90,  -0.96,  -0.97,  (max)
03/06 00Z,   0.00,  -0.68,  99.90,  -1.65,  -0.97,
03/06 01Z,   0.10,  -2.61,  99.90,  -3.48,  -0.96,
03/06 02Z,   0.10,  -5.23,  99.90,  -6.09,  -0.96,
03/06 03Z,   0.10,  -7.84,  99.90,  -8.70,  -0.96,
03/06 04Z,   0.10,  -9.80,  99.90, -10.65,  -0.95,
03/06 05Z,   0.00, -10.61,  99.90, -11.56,  -0.95,  (min)
03/06 06Z,   0.00, -10.05,  99.90, -10.99,  -0.95,
03/06 07Z,  -0.10,  -8.24,  99.90,  -9.29,  -0.94,
03/06 08Z,  -0.10,  -5.63,  99.90,  -6.67,  -0.94,
03/06 09Z,  -0.20,  -2.86,  99.90,  -3.99,  -0.94,
03/06 10Z,  -0.20,  -0.62,  99.90,  -1.75,  -0.93,
03/06 11Z,  -0.10,   0.50,  99.90,  -0.53,  -0.93,  (max)
03/06 12Z,   0.00,   0.18,  99.90,  -0.75,  -0.93,
03/06 13Z,   0.00,  -1.50,  99.90,  -2.43,  -0.93,
03/06 14Z,   0.00,  -4.05,  99.90,  -4.98,  -0.93,
03/06 15Z,   0.00,  -6.82,  99.90,  -7.75,  -0.93,
03/06 16Z,   0.10,  -9.15,  99.90,  -9.99,  -0.93,
03/06 17Z,   0.10, -10.52,  99.90, -11.36,  -0.93,  (min)
03/06 18Z,   0.30, -10.62,  99.90, -11.26,  -0.93,
03/06 19Z,   0.20,  -9.46,  99.90, -10.19,  -0.93,
03/06 20Z,   0.40,  -7.33,  99.90,  -7.86,  -0.93,
03/06 21Z,   0.60,  -4.79,  99.90,  -5.13,  -0.93,
03/06 22Z,   0.60,  -2.52,  99.90,  -2.85,  -0.93,
03/06 23Z,   0.70,  -1.08,  99.90,  -1.31,  -0.93,
03/07 00Z,   0.70,  -0.86,  99.90,  -1.09,  -0.93,  (max)
03/07 01Z,   0.70,  -1.90,  99.90,  -2.13,  -0.93,
03/07 02Z,   0.70,  -3.88,  99.90,  -4.11,  -0.93,
03/07 03Z,   0.60,  -6.20,  99.90,  -6.53,  -0.93,
03/07 04Z,   0.60,  -8.24,  99.90,  -8.58,  -0.93,
03/07 05Z,   0.50,  -9.49,  99.90,  -9.92,  -0.93,
03/07 06Z,   0.50,  -9.59,  99.90, -10.03,  -0.93,  (min)
03/07 07Z,   0.50,  -8.50,  99.90,  -8.93,  -0.93,
03/07 08Z,   0.50,  -6.44,  99.90,  -6.87,  -0.93,
03/07 09Z,   0.50,  -3.93,  99.90,  -4.36,  -0.93,
03/07 10Z,   0.30,  -1.62,  99.90,  -2.25,  -0.93,
03/07 11Z,   0.20,  -0.09,  99.90,  -0.82,  -0.93,
03/07 12Z,   0.20,   0.25,  99.90,  -0.48,  -0.93,  (max)
03/07 13Z,   0.10,  -0.72,  99.90,  -1.55,  -0.93,
03/07 14Z,   0.10,  -2.77,  99.90,  -3.60,  -0.93,
03/07 15Z,   0.00,  -5.35,  99.90,  -6.28,  -0.93,
03/07 16Z,   0.00,  -7.84,  99.90,  -8.77,  -0.93,
03/07 17Z,   0.00,  -9.69,  99.90, -10.62,  -0.93,
03/07 18Z,   0.00, -10.51,  99.90, -11.44,  -0.93,  (min)
03/07 19Z,   0.10, -10.15,  99.90, -10.98,  -0.93,
03/07 20Z,   0.20,  -8.72,  99.90,  -9.46,  -0.93,
03/07 21Z,   0.30,  -6.62,  99.90,  -7.25,  -0.93,
03/07 22Z,   0.40,  -4.40,  99.90,  -4.94,  -0.93,
03/07 23Z,   0.50,  -2.65,  99.90,  -3.08,  -0.93,
03/08 00Z,   0.60,  -1.77,  99.90,  -2.10,  -0.93,  (max)
03/08 01Z,   0.60,  -1.96,  99.90,  -2.29,  -0.93,
03/08 02Z,   0.60,  -3.15,  99.90,  -3.48,  -0.93,
03/08 03Z,   0.50,  -4.94,  99.90,  -5.37,  -0.93,
03/08 04Z,   0.50,  -6.78,  99.90,  -7.21,  -0.93,
03/08 05Z,   0.30,  -8.17,  99.90,  -8.80,  -0.93,
03/08 06Z,   0.30,  -8.74,  99.90,  -9.37,  -0.93,  (min)
03/08 07Z,   0.20,  -8.29,  99.90,  -9.03,  -0.93,
03/08 08Z,   0.30,  -6.89,  99.90,  -7.52,  -0.93,
03/08 09Z,   0.30,  -4.84,  99.90,  -5.47,  -0.93,
03/08 10Z,   0.30,  -2.68,  99.90,  -3.32,  -0.93,
03/08 11Z,   0.30,  -0.99,  99.90,  -1.62,  -0.93,
03/08 12Z,   0.30,  -0.17,  99.90,  -0.81,  -0.93,  (max)
03/08 13Z,   0.30,  -0.46,  99.90,  -1.09,  -0.93,
03/08 14Z,   0.20,  -1.84,  99.90,  -2.57,  -0.93,
03/08 15Z,   0.10,  -3.98,  99.90,  -4.81,  -0.93,
03/08 16Z,   0.10,  -6.34,  99.90,  -7.17,  -0.93,
03/08 17Z,   0.00,  -8.39,  99.90,  -9.32,  -0.93,
03/08 18Z,   0.00,  -9.73,  99.90, -10.66,  -0.93,
03/08 19Z,   0.00, -10.10,  99.90, -11.03,  -0.93,  (min)
03/08 20Z,   0.00,  -9.45,  99.90, -10.38,  -0.93,
03/08 21Z,   0.00,  -7.99,  99.90,  -8.92,  -0.93,
03/08 22Z,   0.00,  -6.12,  99.90,  -7.06,  -0.93,
03/08 23Z,   0.00,  -4.37,  99.90,  -5.31,  -0.93,
03/09 00Z,   0.00,  -3.15,  99.90,  -4.08,  -0.93,
03/09 01Z,   0.00,  -2.70,  99.90,  -3.63,  -0.93,  (max)
03/09 02Z,   0.00,  -3.10,  99.90,  -4.03,  -0.93,
03/09 03Z,   0.00,  -4.21,  99.90,  -5.14,  -0.93,
03/09 04Z,   0.00,  -5.62,  99.90,  -6.55,  -0.93,
03/09 05Z,   0.00,  -6.89,  99.90,  -7.83,  -0.93,
03/09 06Z,   0.00,  -7.67,  99.90,  -8.60,  -0.93,
03/09 07Z,   0.00,  -7.72,  99.90,  -8.65,  -0.93,  (min)
03/09 08Z,   0.00,  -6.95,  99.90,  -7.88,  -0.93,
03/09 09Z,   0.00,  -5.49,  99.90,  -6.42,  -0.93,
03/09 10Z,   0.00,  -3.69,  99.90,  -4.63,  -0.93,
03/09 11Z,   0.00,  -2.04,  99.90,  -2.97,  -0.93,
03/09 12Z,   0.00,  -0.95,  99.90,  -1.89,  -0.93,
03/09 13Z,  99.90,  -0.70,  99.90,  99.90,  -0.93,
03/09 14Z,  99.90,  -1.37,  99.90,  99.90,  -0.93,
03/09 15Z,  99.90,  -2.87,  99.90,  99.90,  -0.93,
03/09 16Z,  99.90,  -4.86,  99.90,  99.90,  -0.93,
03/09 17Z,  99.90,  -6.85,  99.90,  99.90,  -0.93,
03/09 18Z,  99.90,  -8.45,  99.90,  99.90,  -0.93,