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 : 01/16/2026 09:23:22 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 18Z,   0.30,  -1.01,  -1.34,  99.90,  -0.63,
01/14 19Z,   0.20,  -1.14,  -1.49,  99.90,  -0.55,  (max)
01/14 20Z,   0.20,  -2.07,  -2.31,  99.90,  -0.44,
01/14 21Z,   0.20,  -3.63,  -3.89,  99.90,  -0.46,
01/14 22Z,   0.20,  -5.56,  -5.95,  99.90,  -0.59,
01/14 23Z,   0.00,  -7.54,  -7.99,  99.90,  -0.45,
01/15 00Z,  -0.20,  -9.19,  -9.68,  99.90,  -0.29,
01/15 01Z,  -0.10, -10.17, -10.77,  99.90,  -0.50,
01/15 02Z,  -0.10, -10.34, -11.03,  99.90,  -0.59,  (min)
01/15 03Z,  -0.20,  -9.71, -10.47,  99.90,  -0.56,
01/15 04Z,  -0.20,  -8.48,  -9.28,  99.90,  -0.60,
01/15 05Z,  -0.20,  -6.91,  -7.75,  99.90,  -0.64,
01/15 06Z,  -0.40,  -5.34,  -6.26,  99.90,  -0.52,
01/15 07Z,  -0.50,  -4.11,  -5.07,  99.90,  -0.46,
01/15 08Z,  -0.60,  -3.50,  -4.55,  99.90,  -0.45,  (max)
01/15 09Z,  -0.60,  -3.54,  -4.56,  99.90,  -0.42,
01/15 10Z,  -0.60,  -4.08,  -5.08,  99.90,  -0.40,
01/15 11Z,  -0.60,  -4.90,  -6.04,  99.90,  -0.54,
01/15 12Z,  -0.80,  -5.66,  -6.66,  99.90,  -0.20,
01/15 13Z,  -0.80,  -6.04,  -7.14,  99.90,  -0.30,  (min)
01/15 14Z,  -0.80,  -5.82,  -6.96,  99.90,  -0.34,
01/15 15Z,  -0.70,  -4.98,  -6.21,  99.90,  -0.53,
01/15 16Z,  -0.80,  -3.72,  -5.11,  99.90,  -0.59,
01/15 17Z,  -0.90,  -2.33,  -3.61,  99.90,  -0.38,
01/15 18Z,  -1.00,  -1.16,  -2.47,  99.90,  -0.31,
01/15 19Z,  -0.90,  -0.58,  -1.93,  99.90,  -0.45,  (max)
01/15 20Z,  -0.90,  -0.86,  -2.22,  99.90,  -0.46,
01/15 21Z,  -0.80,  -2.04,  -3.32,  99.90,  -0.48,
01/15 22Z,  -0.80,  -3.93,  -5.27,  99.90,  -0.54,
01/15 23Z,  -0.80,  -6.18,  -7.53,  99.90,  -0.55,
01/16 00Z,  -0.90,  -8.39,  -9.69,  99.90,  -0.40,
01/16 01Z,  -0.90, -10.09, -11.42,  99.90,  -0.43,
01/16 02Z,  -0.80, -10.96, -12.32,  99.90,  -0.56,  (min)
01/16 03Z,  -0.80, -10.87, -12.17,  99.90,  -0.50,
01/16 04Z,  -0.80,  -9.88, -11.23,  99.90,  -0.55,
01/16 05Z,  -0.80,  -8.26,  -9.56,  99.90,  -0.50,
01/16 06Z,  -0.80,  -6.36,  -7.59,  99.90,  -0.43,
01/16 07Z,  -0.80,  -4.58,  -5.88,  99.90,  -0.50,
01/16 08Z,  -0.80,  -3.34,  -4.60,  99.90,  -0.46,
01/16 09Z,  -0.80,  -2.88,  -4.21,  99.90,  -0.53,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 10Z,  -0.70,  -3.19,  99.90,  -4.43,  -0.54,
01/16 11Z,  -0.80,  -4.05,  99.90,  -5.40,  -0.55,
01/16 12Z,  -0.70,  -5.14,  99.90,  -6.40,  -0.56,
01/16 13Z,  -0.60,  -6.04,  99.90,  -7.21,  -0.57,
01/16 14Z,  -0.60,  -6.39,  99.90,  -7.57,  -0.57,  (min)
01/16 15Z,  -0.40,  -6.01,  99.90,  -6.99,  -0.58,
01/16 16Z,  -0.50,  -4.92,  99.90,  -6.02,  -0.59,
01/16 17Z,  -0.50,  -3.39,  99.90,  -4.49,  -0.60,
01/16 18Z,  -0.60,  -1.79,  99.90,  -3.00,  -0.61,
01/16 19Z,  -0.50,  -0.56,  99.90,  -1.67,  -0.62,
01/16 20Z,  -0.50,  -0.09,  99.90,  -1.22,  -0.62,  (max)
01/16 21Z,  -0.60,  -0.67,  99.90,  -1.90,  -0.63,
01/16 22Z,  -0.70,  -2.26,  99.90,  -3.59,  -0.63,
01/16 23Z,  -0.60,  -4.56,  99.90,  -5.79,  -0.63,
01/17 00Z,  -0.70,  -7.12,  99.90,  -8.46,  -0.63,
01/17 01Z,  -0.70,  -9.44,  99.90, -10.78,  -0.63,
01/17 02Z,  -0.70, -11.05,  99.90, -12.38,  -0.63,
01/17 03Z,  -0.70, -11.63,  99.90, -12.97,  -0.63,  (min)
01/17 04Z,  -0.70, -11.11,  99.90, -12.45,  -0.63,
01/17 05Z,  -0.60,  -9.65,  99.90, -10.88,  -0.63,
01/17 06Z,  -0.70,  -7.61,  99.90,  -8.94,  -0.63,
01/17 07Z,  -0.70,  -5.43,  99.90,  -6.76,  -0.63,
01/17 08Z,  -0.70,  -3.59,  99.90,  -4.93,  -0.63,
01/17 09Z,  -0.70,  -2.52,  99.90,  -3.85,  -0.63,
01/17 10Z,  -0.70,  -2.41,  99.90,  -3.74,  -0.63,  (max)
01/17 11Z,  -0.70,  -3.14,  99.90,  -4.47,  -0.63,
01/17 12Z,  -0.70,  -4.37,  99.90,  -5.71,  -0.63,
01/17 13Z,  -0.70,  -5.68,  99.90,  -7.01,  -0.63,
01/17 14Z,  -0.80,  -6.59,  99.90,  -8.03,  -0.63,
01/17 15Z,  -0.80,  -6.78,  99.90,  -8.21,  -0.63,  (min)
01/17 16Z,  -0.80,  -6.09,  99.90,  -7.53,  -0.63,
01/17 17Z,  -0.80,  -4.65,  99.90,  -6.09,  -0.63,
01/17 18Z,  -0.80,  -2.82,  99.90,  -4.26,  -0.63,
01/17 19Z,  -0.70,  -1.08,  99.90,  -2.41,  -0.63,
01/17 20Z,  -0.70,   0.10,  99.90,  -1.23,  -0.63,
01/17 21Z,  -0.60,   0.28,  99.90,  -0.95,  -0.63,  (max)
01/17 22Z,  -0.60,  -0.75,  99.90,  -1.99,  -0.63,
01/17 23Z,  -0.70,  -2.84,  99.90,  -4.18,  -0.63,
01/18 00Z,  -0.70,  -5.54,  99.90,  -6.88,  -0.63,
01/18 01Z,  -0.70,  -8.31,  99.90,  -9.64,  -0.63,
01/18 02Z,  -0.70, -10.58,  99.90, -11.91,  -0.63,
01/18 03Z,  -0.70, -11.90,  99.90, -13.23,  -0.63,
01/18 04Z,  -0.70, -12.01,  99.90, -13.35,  -0.63,  (min)
01/18 05Z,  -0.70, -10.94,  99.90, -12.27,  -0.63,
01/18 06Z,  -0.70,  -8.96,  99.90, -10.30,  -0.63,
01/18 07Z,  -0.70,  -6.56,  99.90,  -7.89,  -0.63,
01/18 08Z,  -0.70,  -4.25,  99.90,  -5.58,  -0.63,
01/18 09Z,  -0.60,  -2.55,  99.90,  -3.78,  -0.63,
01/18 10Z,  -0.70,  -1.85,  99.90,  -3.19,  -0.63,  (max)
01/18 11Z,  -0.60,  -2.25,  99.90,  -3.48,  -0.63,
01/18 12Z,  -0.60,  -3.44,  99.90,  -4.67,  -0.63,
01/18 13Z,  -0.60,  -4.98,  99.90,  -6.22,  -0.63,
01/18 14Z,  -0.60,  -6.38,  99.90,  -7.61,  -0.63,
01/18 15Z,  -0.60,  -7.17,  99.90,  -8.40,  -0.63,  (min)
01/18 16Z,  -0.60,  -7.04,  99.90,  -8.28,  -0.63,
01/18 17Z,  -0.60,  -5.96,  99.90,  -7.19,  -0.63,
01/18 18Z,  -0.60,  -4.15,  99.90,  -5.38,  -0.63,
01/18 19Z,  -0.60,  -2.09,  99.90,  -3.32,  -0.63,
01/18 20Z,  -0.60,  -0.32,  99.90,  -1.56,  -0.63,
01/18 21Z,  -0.50,   0.62,  99.90,  -0.51,  -0.63,  (max)
01/18 22Z,  -0.60,   0.34,  99.90,  -0.89,  -0.63,
01/18 23Z,  -0.60,  -1.25,  99.90,  -2.49,  -0.63,
01/19 00Z,  -0.60,  -3.82,  99.90,  -5.06,  -0.63,
01/19 01Z,  -0.70,  -6.80,  99.90,  -8.14,  -0.63,
01/19 02Z,  -0.60,  -9.58,  99.90, -10.81,  -0.63,
01/19 03Z,  -0.60, -11.59,  99.90, -12.82,  -0.63,
01/19 04Z,  -0.50, -12.43,  99.90, -13.56,  -0.63,  (min)
01/19 05Z,  -0.60, -11.94,  99.90, -13.18,  -0.63,
01/19 06Z,  -0.60, -10.28,  99.90, -11.51,  -0.63,
01/19 07Z,  -0.60,  -7.85,  99.90,  -9.08,  -0.63,
01/19 08Z,  -0.60,  -5.22,  99.90,  -6.45,  -0.63,
01/19 09Z,  -0.50,  -2.97,  99.90,  -4.10,  -0.63,
01/19 10Z,  -0.60,  -1.63,  99.90,  -2.86,  -0.63,
01/19 11Z,  -0.60,  -1.49,  99.90,  -2.72,  -0.63,  (max)
01/19 12Z,  -0.60,  -2.44,  99.90,  -3.67,  -0.63,
01/19 13Z,  -0.60,  -4.05,  99.90,  -5.28,  -0.63,
01/19 14Z,  -0.60,  -5.78,  99.90,  -7.01,  -0.63,
01/19 15Z,  -0.60,  -7.12,  99.90,  -8.35,  -0.63,
01/19 16Z,  -0.60,  -7.63,  99.90,  -8.87,  -0.63,  (min)
01/19 17Z,  -0.60,  -7.10,  99.90,  -8.33,  -0.63,
01/19 18Z,  -0.50,  -5.60,  99.90,  -6.73,  -0.63,
01/19 19Z,  -0.60,  -3.48,  99.90,  -4.71,  -0.63,
01/19 20Z,  -0.60,  -1.32,  99.90,  -2.55,  -0.63,
01/19 21Z,  -0.60,   0.29,  99.90,  -0.95,  -0.63,
01/19 22Z,  -0.70,   0.82,  99.90,  -0.52,  -0.63,  (max)
01/19 23Z,  -0.70,  -0.04,  99.90,  -1.37,  -0.63,
01/20 00Z,  -0.80,  -2.17,  99.90,  -3.61,  -0.63,
01/20 01Z,  99.90,  -5.10,  99.90,  99.90,  -0.63,
01/20 02Z,  99.90,  -8.16,  99.90,  99.90,  -0.63,
01/20 03Z,  99.90, -10.72,  99.90,  99.90,  -0.63,
01/20 04Z,  99.90, -12.27,  99.90,  99.90,  -0.63,
01/20 05Z,  99.90, -12.48,  99.90,  99.90,  -0.63,
01/20 06Z,  99.90, -11.34,  99.90,  99.90,  -0.63,