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 : 05/16/2026 20:22:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,  -0.30, -10.09, -11.51,  99.90,  -1.12,
05/15 01Z,  -0.40, -11.19, -12.62,  99.90,  -1.03,
05/15 02Z,  -0.30, -11.26, -12.82,  99.90,  -1.26,  (min)
05/15 03Z,  -0.30, -10.22, -11.79,  99.90,  -1.27,
05/15 04Z,  -0.30,  -8.25,  -9.79,  99.90,  -1.24,
05/15 05Z,  -0.20,  -5.83,  -7.30,  99.90,  -1.27,
05/15 06Z,  -0.40,  -3.55,  -4.96,  99.90,  -1.01,
05/15 07Z,  -0.40,  -2.00,  -3.35,  99.90,  -0.95,
05/15 08Z,  -0.40,  -1.63,  -2.87,  99.90,  -0.84,  (max)
05/15 09Z,  -0.40,  -2.69,  -3.96,  99.90,  -0.87,
05/15 10Z,  -0.30,  -5.01,  -6.25,  99.90,  -0.94,
05/15 11Z,  -0.30,  -8.08,  -9.26,  99.90,  -0.88,
05/15 12Z,  -0.40, -11.20, -12.37,  99.90,  -0.77,
05/15 13Z,  -0.40, -13.69, -14.86,  99.90,  -0.77,
05/15 14Z,  -0.40, -15.05, -16.21,  99.90,  -0.76,
05/15 15Z,  -0.40, -15.00, -16.21,  99.90,  -0.81,  (min)
05/15 16Z,  -0.40, -13.61, -14.91,  99.90,  -0.90,
05/15 17Z,  -0.40, -11.24, -12.55,  99.90,  -0.91,
05/15 18Z,  -0.50,  -8.49,  -9.93,  99.90,  -0.94,
05/15 19Z,  -0.50,  -5.99,  -7.43,  99.90,  -0.94,
05/15 20Z,  -0.50,  -4.32,  -5.79,  99.90,  -0.97,
05/15 21Z,  -0.40,  -3.85,  -5.32,  99.90,  -1.07,  (max)
05/15 22Z,  -0.40,  -4.66,  -6.18,  99.90,  -1.12,
05/15 23Z,  -0.30,  -6.39,  -7.92,  99.90,  -1.23,
05/16 00Z,  -0.50,  -8.44,  -9.94,  99.90,  -1.00,
05/16 01Z,  -0.50, -10.19, -11.67,  99.90,  -0.98,
05/16 02Z,  -0.50, -11.11, -12.64,  99.90,  -1.03,  (min)
05/16 03Z,  -0.40, -10.90, -12.48,  99.90,  -1.18,
05/16 04Z,  -0.40,  -9.53, -11.04,  99.90,  -1.11,
05/16 05Z,  -0.40,  -7.29,  -8.74,  99.90,  -1.05,
05/16 06Z,  -0.50,  -4.71,  -6.21,  99.90,  -1.00,
05/16 07Z,  -0.50,  -2.45,  -3.84,  99.90,  -0.89,
05/16 08Z,  -0.50,  -1.13,  -2.46,  99.90,  -0.83,  (max)
05/16 09Z,  -0.40,  -1.18,  -2.56,  99.90,  -0.98,
05/16 10Z,  -0.40,  -2.78,  -4.21,  99.90,  -1.03,
05/16 11Z,  -0.40,  -5.66,  -7.22,  99.90,  -1.16,
05/16 12Z,  -0.60,  -9.14, -10.54,  99.90,  -0.80,
05/16 13Z,  -0.60, -12.47, -13.86,  99.90,  -0.79,
05/16 14Z,  -0.60, -14.94, -16.32,  99.90,  -0.78,
05/16 15Z,  -0.60, -16.09, -17.51,  99.90,  -0.82,  (min)
05/16 16Z,  -0.60, -15.69, -17.15,  99.90,  -0.86,
05/16 17Z,  -0.50, -13.90, -15.34,  99.90,  -0.94,
05/16 18Z,  -0.50, -11.18, -12.71,  99.90,  -1.03,
05/16 19Z,  -0.50,  -8.18,  -9.74,  99.90,  -1.06,
05/16 20Z,  -0.60,  -5.58,  -7.31,  99.90,  -1.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 21Z,  -0.60,  -3.95,  99.90,  -5.68,  -1.13,
05/16 22Z,  -0.60,  -3.66,  99.90,  -5.39,  -1.12,  (max)
05/16 23Z,  -0.60,  -4.69,  99.90,  -6.41,  -1.12,
05/17 00Z,  -0.70,  -6.57,  99.90,  -8.38,  -1.12,
05/17 01Z,  -0.60,  -8.63,  99.90, -10.34,  -1.11,
05/17 02Z,  -0.70, -10.25,  99.90, -12.06,  -1.11,
05/17 03Z,  -0.60, -10.95,  99.90, -12.65,  -1.10,  (min)
05/17 04Z,  -0.60, -10.45,  99.90, -12.15,  -1.10,
05/17 05Z,  -0.70,  -8.82,  99.90, -10.61,  -1.10,
05/17 06Z,  -0.60,  -6.39,  99.90,  -8.09,  -1.09,
05/17 07Z,  -0.60,  -3.78,  99.90,  -5.46,  -1.09,
05/17 08Z,  -0.70,  -1.64,  99.90,  -3.43,  -1.08,
05/17 09Z,  -0.50,  -0.61,  99.90,  -2.19,  -1.08,  (max)
05/17 10Z,  -0.60,  -1.09,  99.90,  -2.78,  -1.08,
05/17 11Z,  -0.50,  -3.18,  99.90,  -4.76,  -1.08,
05/17 12Z,  -0.50,  -6.44,  99.90,  -8.03,  -1.08,
05/17 13Z,  -0.50, -10.13,  99.90, -11.72,  -1.08,
05/17 14Z,  -0.50, -13.47,  99.90, -15.05,  -1.08,
05/17 15Z,  -0.50, -15.79,  99.90, -17.37,  -1.08,
05/17 16Z,  -0.60, -16.65,  99.90, -18.33,  -1.08,  (min)
05/17 17Z,  -0.60, -15.92,  99.90, -17.61,  -1.08,
05/17 18Z,  -0.60, -13.83,  99.90, -15.52,  -1.08,
05/17 19Z,  -0.60, -10.89,  99.90, -12.58,  -1.08,
05/17 20Z,  -0.70,  -7.79,  99.90,  -9.58,  -1.08,
05/17 21Z,  -0.60,  -5.23,  99.90,  -6.91,  -1.08,
05/17 22Z,  -0.50,  -3.76,  99.90,  -5.35,  -1.08,
05/17 23Z,  -0.40,  -3.70,  99.90,  -5.18,  -1.08,  (max)
05/18 00Z,  -0.40,  -4.90,  99.90,  -6.39,  -1.08,
05/18 01Z,  -0.40,  -6.82,  99.90,  -8.31,  -1.08,
05/18 02Z,  -0.40,  -8.80,  99.90, -10.29,  -1.08,
05/18 03Z,  -0.40, -10.25,  99.90, -11.73,  -1.08,
05/18 04Z,  -0.40, -10.71,  99.90, -12.19,  -1.08,  (min)
05/18 05Z,  -0.50,  -9.98,  99.90, -11.57,  -1.08,
05/18 06Z,  -0.50,  -8.18,  99.90,  -9.76,  -1.08,
05/18 07Z,  -0.50,  -5.69,  99.90,  -7.28,  -1.08,
05/18 08Z,  -0.50,  -3.14,  99.90,  -4.73,  -1.08,
05/18 09Z,  -0.50,  -1.22,  99.90,  -2.80,  -1.08,
05/18 10Z,  -0.50,  -0.50,  99.90,  -2.09,  -1.08,  (max)
05/18 11Z,  -0.50,  -1.38,  99.90,  -2.96,  -1.08,
05/18 12Z,  -0.50,  -3.79,  99.90,  -5.37,  -1.08,
05/18 13Z,  -0.50,  -7.22,  99.90,  -8.80,  -1.08,
05/18 14Z,  -0.50, -10.90,  99.90, -12.49,  -1.08,
05/18 15Z,  -0.50, -14.09,  99.90, -15.67,  -1.08,
05/18 16Z,  -0.50, -16.15,  99.90, -17.74,  -1.08,
05/18 17Z,  -0.60, -16.72,  99.90, -18.41,  -1.08,  (min)
05/18 18Z,  -0.50, -15.74,  99.90, -17.32,  -1.08,
05/18 19Z,  -0.50, -13.47,  99.90, -15.05,  -1.08,
05/18 20Z,  -0.50, -10.46,  99.90, -12.04,  -1.08,
05/18 21Z,  -0.40,  -7.41,  99.90,  -8.90,  -1.08,
05/18 22Z,  -0.40,  -5.01,  99.90,  -6.49,  -1.08,
05/18 23Z,  -0.30,  -3.77,  99.90,  -5.16,  -1.08,  (max)
05/19 00Z,  -0.30,  -3.91,  99.90,  -5.29,  -1.08,
05/19 01Z,  -0.30,  -5.19,  99.90,  -6.58,  -1.08,
05/19 02Z,  -0.30,  -7.06,  99.90,  -8.45,  -1.08,
05/19 03Z,  -0.30,  -8.90,  99.90, -10.28,  -1.08,
05/19 04Z,  -0.40, -10.15,  99.90, -11.63,  -1.08,
05/19 05Z,  -0.40, -10.42,  99.90, -11.90,  -1.08,  (min)
05/19 06Z,  -0.40,  -9.56,  99.90, -11.04,  -1.08,
05/19 07Z,  -0.40,  -7.71,  99.90,  -9.19,  -1.08,
05/19 08Z,  -0.40,  -5.28,  99.90,  -6.76,  -1.08,
05/19 09Z,  -0.50,  -2.90,  99.90,  -4.48,  -1.08,
05/19 10Z,  -0.40,  -1.23,  99.90,  -2.72,  -1.08,
05/19 11Z,  -0.40,  -0.83,  99.90,  -2.31,  -1.08,  (max)
05/19 12Z,  -0.40,  -1.96,  99.90,  -3.44,  -1.08,
05/19 13Z,  -0.50,  -4.49,  99.90,  -6.07,  -1.08,
05/19 14Z,  -0.60,  -7.87,  99.90,  -9.55,  -1.08,
05/19 15Z,  -0.60, -11.37,  99.90, -13.05,  -1.08,
05/19 16Z,  -0.60, -14.28,  99.90, -15.96,  -1.08,
05/19 17Z,  -0.60, -16.05,  99.90, -17.73,  -1.08,
05/19 18Z,  -0.60, -16.37,  99.90, -18.05,  -1.08,  (min)
05/19 19Z,  -0.60, -15.22,  99.90, -16.91,  -1.08,
05/19 20Z,  -0.60, -12.90,  99.90, -14.58,  -1.08,
05/19 21Z,  -0.60,  -9.96,  99.90, -11.64,  -1.08,
05/19 22Z,  -0.60,  -7.10,  99.90,  -8.78,  -1.08,
05/19 23Z,  -0.60,  -4.94,  99.90,  -6.62,  -1.08,
05/20 00Z,  -0.60,  -3.92,  99.90,  -5.61,  -1.08,  (max)
05/20 01Z,  -0.50,  -4.18,  99.90,  -5.77,  -1.08,
05/20 02Z,  -0.50,  -5.46,  99.90,  -7.04,  -1.08,
05/20 03Z,  -0.60,  -7.21,  99.90,  -8.90,  -1.08,
05/20 04Z,  -0.60,  -8.88,  99.90, -10.56,  -1.08,
05/20 05Z,  -0.60,  -9.97,  99.90, -11.65,  -1.08,
05/20 06Z,  -0.60, -10.13,  99.90, -11.81,  -1.08,  (min)
05/20 07Z,  -0.60,  -9.25,  99.90, -10.93,  -1.08,
05/20 08Z,  -0.60,  -7.47,  99.90,  -9.15,  -1.08,
05/20 09Z,  -0.50,  -5.20,  99.90,  -6.79,  -1.08,
05/20 10Z,  -0.50,  -3.08,  99.90,  -4.66,  -1.08,
05/20 11Z,  -0.50,  -1.69,  99.90,  -3.27,  -1.08,
05/20 12Z,  -0.50,  -1.51,  99.90,  -3.09,  -1.08,