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 : 10/14/2026 22:24:22 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/13 06Z,  -0.20, -13.86, -14.90,  99.90,  -0.84,  (min)
10/13 07Z,  -0.20, -11.87, -12.95,  99.90,  -0.88,
10/13 08Z,  -0.20,  -9.28, -10.37,  99.90,  -0.89,
10/13 09Z,  -0.30,  -6.71,  -7.82,  99.90,  -0.81,
10/13 10Z,  -0.20,  -4.77,  -5.84,  99.90,  -0.87,
10/13 11Z,  -0.20,  -3.92,  -4.88,  99.90,  -0.76,  (max)
10/13 12Z,  -0.20,  -4.32,  -5.21,  99.90,  -0.69,
10/13 13Z,  -0.30,  -5.76,  -6.59,  99.90,  -0.53,
10/13 14Z,  -0.30,  -7.68,  -8.52,  99.90,  -0.54,
10/13 15Z,  -0.30,  -9.52, -10.33,  99.90,  -0.51,
10/13 16Z,  -0.30, -10.74, -11.60,  99.90,  -0.56,
10/13 17Z,  -0.20, -10.98, -11.96,  99.90,  -0.78,  (min)
10/13 18Z,  -0.20, -10.12, -11.10,  99.90,  -0.78,
10/13 19Z,  -0.20,  -8.35,  -9.35,  99.90,  -0.80,
10/13 20Z,  -0.20,  -6.10,  -7.07,  99.90,  -0.77,
10/13 21Z,  -0.20,  -3.95,  -4.99,  99.90,  -0.84,
10/13 22Z,  -0.10,  -2.50,  -3.37,  99.90,  -0.77,
10/13 23Z,   0.00,  -2.19,  -3.01,  99.90,  -0.82,  (max)
10/14 00Z,   0.00,  -3.21,  -3.97,  99.90,  -0.76,
10/14 01Z,   0.00,  -5.39,  -6.12,  99.90,  -0.73,
10/14 02Z,   0.00,  -8.19,  -8.90,  99.90,  -0.71,
10/14 03Z,   0.00, -10.97, -11.68,  99.90,  -0.71,
10/14 04Z,   0.00, -13.15, -13.98,  99.90,  -0.83,
10/14 05Z,   0.10, -14.30, -15.14,  99.90,  -0.94,  (min)
10/14 06Z,   0.00, -14.21, -15.11,  99.90,  -0.90,
10/14 07Z,   0.00, -12.96, -13.97,  99.90,  -1.01,
10/14 08Z,   0.00, -10.87, -11.96,  99.90,  -1.09,
10/14 09Z,   0.00,  -8.47,  -9.62,  99.90,  -1.15,
10/14 10Z,   0.00,  -6.34,  -7.50,  99.90,  -1.16,
10/14 11Z,   0.00,  -4.95,  -6.13,  99.90,  -1.18,
10/14 12Z,  -0.20,  -4.59,  -5.65,  99.90,  -0.86,  (max)
10/14 13Z,  -0.20,  -5.27,  -6.31,  99.90,  -0.84,
10/14 14Z,  -0.20,  -6.68,  -7.76,  99.90,  -0.88,
10/14 15Z,  -0.20,  -8.30,  -9.33,  99.90,  -0.83,
10/14 16Z,  -0.30,  -9.63, -10.78,  99.90,  -0.85,
10/14 17Z,  -0.40, -10.29, -11.52,  99.90,  -0.83,  (min)
10/14 18Z,  -0.30, -10.05, -11.39,  99.90,  -1.04,
10/14 19Z,  -0.30,  -8.92, -10.30,  99.90,  -1.08,
10/14 20Z,  -0.30,  -7.13,  -8.53,  99.90,  -1.10,
10/14 21Z,  -0.40,  -5.14,  -6.56,  99.90,  -1.02,
10/14 22Z,  -0.40,  -3.51,  -4.91,  99.90,  -1.00,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 23Z,  -0.60,  -2.71,  99.90,  -4.29,  -0.98,  (max)
10/15 00Z,  -0.40,  -3.01,  99.90,  -4.36,  -0.96,
10/15 01Z,  -0.50,  -4.43,  99.90,  -5.87,  -0.94,
10/15 02Z,  -0.60,  -6.70,  99.90,  -8.21,  -0.92,
10/15 03Z,  -0.40,  -9.27,  99.90, -10.57,  -0.90,
10/15 04Z,  -0.50, -11.60,  99.90, -12.98,  -0.88,
10/15 05Z,  -0.40, -13.21,  99.90, -14.47,  -0.86,
10/15 06Z,  -0.20, -13.83,  99.90, -14.87,  -0.84,  (min)
10/15 07Z,  -0.10, -13.37,  99.90, -14.29,  -0.82,
10/15 08Z,   0.00, -11.97,  99.90, -12.77,  -0.80,
10/15 09Z,   0.10, -10.00,  99.90, -10.69,  -0.78,
10/15 10Z,   0.20,  -7.97,  99.90,  -8.53,  -0.76,
10/15 11Z,   0.30,  -6.34,  99.90,  -6.81,  -0.76,
10/15 12Z,   0.40,  -5.44,  99.90,  -5.80,  -0.76,
10/15 13Z,   0.50,  -5.40,  99.90,  -5.66,  -0.76,  (max)
10/15 14Z,   0.50,  -6.15,  99.90,  -6.41,  -0.76,
10/15 15Z,   0.40,  -7.36,  99.90,  -7.72,  -0.76,
10/15 16Z,   0.50,  -8.56,  99.90,  -8.83,  -0.76,
10/15 17Z,   0.40,  -9.41,  99.90,  -9.77,  -0.76,
10/15 18Z,   0.30,  -9.63,  99.90, -10.09,  -0.76,  (min)
10/15 19Z,   0.30,  -9.10,  99.90,  -9.56,  -0.76,
10/15 20Z,   0.30,  -7.89,  99.90,  -8.35,  -0.76,
10/15 21Z,   0.40,  -6.27,  99.90,  -6.64,  -0.76,
10/15 22Z,   0.50,  -4.70,  99.90,  -4.96,  -0.76,
10/15 23Z,   0.50,  -3.62,  99.90,  -3.88,  -0.76,
10/16 00Z,   0.50,  -3.34,  99.90,  -3.61,  -0.76,  (max)
10/16 01Z,   0.50,  -4.01,  99.90,  -4.28,  -0.76,
10/16 02Z,   0.50,  -5.57,  99.90,  -5.83,  -0.76,
10/16 03Z,   0.30,  -7.69,  99.90,  -8.15,  -0.76,
10/16 04Z,   0.30,  -9.88,  99.90, -10.34,  -0.76,
10/16 05Z,   0.20, -11.70,  99.90, -12.26,  -0.76,
10/16 06Z,   0.10, -12.84,  99.90, -13.50,  -0.76,
10/16 07Z,   0.10, -13.10,  99.90, -13.76,  -0.76,  (min)
10/16 08Z,   0.00, -12.47,  99.90, -13.23,  -0.76,
10/16 09Z,   0.30, -11.13,  99.90, -11.59,  -0.76,
10/16 10Z,   0.30,  -9.45,  99.90,  -9.91,  -0.76,
10/16 11Z,   0.50,  -7.84,  99.90,  -8.10,  -0.76,
10/16 12Z,   0.70,  -6.65,  99.90,  -6.71,  -0.76,
10/16 13Z,   0.70,  -6.06,  99.90,  -6.12,  -0.76,  (max)
10/16 14Z,   0.70,  -6.14,  99.90,  -6.20,  -0.76,
10/16 15Z,   0.60,  -6.78,  99.90,  -6.94,  -0.76,
10/16 16Z,   0.50,  -7.67,  99.90,  -7.93,  -0.76,
10/16 17Z,   0.50,  -8.47,  99.90,  -8.74,  -0.76,
10/16 18Z,   0.30,  -8.94,  99.90,  -9.41,  -0.76,
10/16 19Z,   0.20,  -8.91,  99.90,  -9.47,  -0.76,  (min)
10/16 20Z,   0.20,  -8.30,  99.90,  -8.86,  -0.76,
10/16 21Z,   0.10,  -7.21,  99.90,  -7.87,  -0.76,
10/16 22Z,   0.10,  -5.91,  99.90,  -6.57,  -0.76,
10/16 23Z,   0.10,  -4.77,  99.90,  -5.43,  -0.76,
10/17 00Z,   0.10,  -4.12,  99.90,  -4.79,  -0.76,  (max)
10/17 01Z,   0.10,  -4.17,  99.90,  -4.83,  -0.76,
10/17 02Z,   0.10,  -4.96,  99.90,  -5.62,  -0.76,
10/17 03Z,   0.00,  -6.41,  99.90,  -7.18,  -0.76,
10/17 04Z,   0.00,  -8.23,  99.90,  -8.99,  -0.76,
10/17 05Z,   0.00, -10.00,  99.90, -10.76,  -0.76,
10/17 06Z,   0.00, -11.41,  99.90, -12.17,  -0.76,
10/17 07Z,   0.00, -12.23,  99.90, -13.00,  -0.76,
10/17 08Z,   0.00, -12.34,  99.90, -13.10,  -0.76,  (min)
10/17 09Z,   0.00, -11.73,  99.90, -12.50,  -0.76,
10/17 10Z,   0.10, -10.61,  99.90, -11.27,  -0.76,
10/17 11Z,   0.20,  -9.26,  99.90,  -9.82,  -0.76,
10/17 12Z,   0.20,  -8.01,  99.90,  -8.57,  -0.76,
10/17 13Z,   0.20,  -7.07,  99.90,  -7.64,  -0.76,
10/17 14Z,   0.20,  -6.59,  99.90,  -7.15,  -0.76,  (max)
10/17 15Z,   0.20,  -6.60,  99.90,  -7.16,  -0.76,
10/17 16Z,   0.20,  -7.02,  99.90,  -7.58,  -0.76,
10/17 17Z,   0.10,  -7.60,  99.90,  -8.26,  -0.76,
10/17 18Z,   0.10,  -8.12,  99.90,  -8.78,  -0.76,
10/17 19Z,   0.10,  -8.41,  99.90,  -9.07,  -0.76,  (min)
10/17 20Z,   0.10,  -8.33,  99.90,  -9.00,  -0.76,
10/17 21Z,   0.10,  -7.83,  99.90,  -8.49,  -0.76,
10/17 22Z,   0.20,  -6.99,  99.90,  -7.56,  -0.76,
10/17 23Z,   0.10,  -6.03,  99.90,  -6.70,  -0.76,
10/18 00Z,   0.10,  -5.23,  99.90,  -5.90,  -0.76,
10/18 01Z,   0.10,  -4.82,  99.90,  -5.49,  -0.76,  (max)
10/18 02Z,   0.10,  -4.94,  99.90,  -5.61,  -0.76,
10/18 03Z,   0.00,  -5.64,  99.90,  -6.41,  -0.76,
10/18 04Z,   0.00,  -6.85,  99.90,  -7.61,  -0.76,
10/18 05Z,   0.00,  -8.33,  99.90,  -9.09,  -0.76,
10/18 06Z,   0.00,  -9.77,  99.90, -10.53,  -0.76,
10/18 07Z,  -0.10, -10.93,  99.90, -11.80,  -0.76,
10/18 08Z,  -0.20, -11.64,  99.90, -12.60,  -0.76,
10/18 09Z,  -0.10, -11.77,  99.90, -12.63,  -0.76,  (min)
10/18 10Z,  -0.20, -11.33,  99.90, -12.29,  -0.76,
10/18 11Z,  -0.10, -10.44,  99.90, -11.31,  -0.76,
10/18 12Z,  -0.20,  -9.34,  99.90, -10.31,  -0.76,
10/18 13Z,  99.90,  -8.26,  99.90,  99.90,  -0.76,
10/18 14Z,  99.90,  -7.37,  99.90,  99.90,  -0.76,
10/18 15Z,  99.90,  -6.81,  99.90,  99.90,  -0.76,
10/18 16Z,  99.90,  -6.65,  99.90,  99.90,  -0.76,
10/18 17Z,  99.90,  -6.85,  99.90,  99.90,  -0.76,
10/18 18Z,  99.90,  -7.24,  99.90,  99.90,  -0.76,