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
#Adak Island, AK : 09/11/2026 07:22:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 12Z,  -1.00,  -1.85,  -2.65,  99.90,   0.20,  (max)
09/09 13Z,  -1.00,  -2.21,  -3.06,  99.90,   0.15,
09/09 14Z,  -1.00,  -2.79,  -3.57,  99.90,   0.22,
09/09 15Z,  -1.00,  -3.52,  -4.34,  99.90,   0.18,
09/09 16Z,  -1.00,  -4.30,  -5.12,  99.90,   0.18,
09/09 17Z,  -1.00,  -5.01,  -5.89,  99.90,   0.12,
09/09 18Z,  -1.10,  -5.53,  -6.35,  99.90,   0.28,
09/09 19Z,  -1.10,  -5.80,  -6.62,  99.90,   0.28,
09/09 20Z,  -1.10,  -5.79,  -6.66,  99.90,   0.23,  (min)
09/09 21Z,  -1.10,  -5.51,  -6.35,  99.90,   0.26,
09/09 22Z,  -1.10,  -5.05,  -5.88,  99.90,   0.27,
09/09 23Z,  -1.10,  -4.50,  -5.33,  99.90,   0.27,
09/10 00Z,  -1.10,  -3.95,  -4.72,  99.90,   0.33,
09/10 01Z,  -1.10,  -3.50,  -4.20,  99.90,   0.40,
09/10 02Z,  -1.10,  -3.19,  -3.81,  99.90,   0.48,
09/10 03Z,  -1.10,  -3.03,  -3.65,  99.90,   0.48,  (max)
09/10 04Z,  -1.00,  -2.99,  -3.68,  99.90,   0.31,  (min)
09/10 05Z,  -1.00,  -3.02,  -3.58,  99.90,   0.44,  (max)
09/10 06Z,  -1.00,  -3.05,  -3.63,  99.90,   0.42,  (min)
09/10 07Z,  -1.00,  -3.02,  -3.61,  99.90,   0.41,
09/10 08Z,  -1.00,  -2.91,  -3.54,  99.90,   0.37,
09/10 09Z,  -1.00,  -2.72,  -3.36,  99.90,   0.36,
09/10 10Z,  -1.00,  -2.48,  -3.10,  99.90,   0.38,
09/10 11Z,  -1.00,  -2.27,  -2.88,  99.90,   0.39,
09/10 12Z,  -1.00,  -2.16,  -2.74,  99.90,   0.42,  (max)
09/10 13Z,  -0.90,  -2.21,  -2.82,  99.90,   0.29,
09/10 14Z,  -0.90,  -2.46,  -3.00,  99.90,   0.36,
09/10 15Z,  -0.90,  -2.90,  -3.49,  99.90,   0.31,
09/10 16Z,  -0.90,  -3.48,  -4.21,  99.90,   0.17,
09/10 17Z,  -0.90,  -4.11,  -4.76,  99.90,   0.25,
09/10 18Z,  -0.90,  -4.68,  -5.28,  99.90,   0.30,
09/10 19Z,  -0.90,  -5.10,  -5.76,  99.90,   0.24,
09/10 20Z,  -0.90,  -5.29,  -5.97,  99.90,   0.22,  (min)
09/10 21Z,  -0.90,  -5.24,  -5.90,  99.90,   0.24,
09/10 22Z,  -0.90,  -4.97,  -5.55,  99.90,   0.32,
09/10 23Z,  -0.90,  -4.54,  -5.07,  99.90,   0.37,
09/11 00Z,  -0.90,  -4.06,  -4.52,  99.90,   0.44,
09/11 01Z,  -0.90,  -3.60,  -4.06,  99.90,   0.44,
09/11 02Z,  -0.90,  -3.25,  -3.72,  99.90,   0.43,
09/11 03Z,  -0.90,  -3.06,  -3.46,  99.90,   0.50,
09/11 04Z,  -0.80,  -3.01,  -3.41,  99.90,   0.40,  (max)
09/11 05Z,  -0.80,  -3.09,  -3.42,  99.90,   0.47,
09/11 06Z,  -0.80,  -3.24,  -3.58,  99.90,   0.46,
09/11 07Z,  -0.80,  -3.38,  -3.79,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/11 08Z,  -0.80,  -3.46,  99.90,  -3.87,   0.38,  (min)
09/11 09Z,  -0.80,  -3.43,  99.90,  -3.85,   0.38,
09/11 10Z,  -0.90,  -3.28,  99.90,  -3.82,   0.37,
09/11 11Z,  -0.90,  -3.06,  99.90,  -3.60,   0.36,
09/11 12Z,  -0.90,  -2.83,  99.90,  -3.37,   0.35,
09/11 13Z,  -0.90,  -2.64,  99.90,  -3.20,   0.34,
09/11 14Z,  -0.90,  -2.59,  99.90,  -3.15,   0.34,  (max)
09/11 15Z,  -0.90,  -2.70,  99.90,  -3.27,   0.33,
09/11 16Z,  -0.90,  -2.98,  99.90,  -3.56,   0.32,
09/11 17Z,  -0.80,  -3.39,  99.90,  -3.88,   0.31,
09/11 18Z,  -0.80,  -3.86,  99.90,  -4.35,   0.30,
09/11 19Z,  -0.80,  -4.29,  99.90,  -4.79,   0.30,
09/11 20Z,  -0.90,  -4.59,  99.90,  -5.20,   0.30,
09/11 21Z,  -0.90,  -4.72,  99.90,  -5.32,   0.30,  (min)
09/11 22Z,  -0.90,  -4.64,  99.90,  -5.24,   0.30,
09/11 23Z,  -0.90,  -4.39,  99.90,  -4.99,   0.30,
09/12 00Z,  -0.90,  -4.01,  99.90,  -4.62,   0.30,
09/12 01Z,  -0.90,  -3.60,  99.90,  -4.21,   0.30,
09/12 02Z,  -0.90,  -3.25,  99.90,  -3.85,   0.30,
09/12 03Z,  -0.90,  -3.02,  99.90,  -3.62,   0.30,
09/12 04Z,  -0.90,  -2.94,  99.90,  -3.55,   0.30,  (max)
09/12 05Z,  -0.90,  -3.03,  99.90,  -3.64,   0.30,
09/12 06Z,  -0.90,  -3.25,  99.90,  -3.85,   0.30,
09/12 07Z,  -0.90,  -3.52,  99.90,  -4.13,   0.30,
09/12 08Z,  -0.90,  -3.78,  99.90,  -4.39,   0.30,
09/12 09Z,  -1.00,  -3.96,  99.90,  -4.66,   0.30,
09/12 10Z,  -1.00,  -3.99,  99.90,  -4.70,   0.30,  (min)
09/12 11Z,  -1.00,  -3.89,  99.90,  -4.59,   0.30,
09/12 12Z,  -0.90,  -3.66,  99.90,  -4.26,   0.30,
09/12 13Z,  -0.90,  -3.37,  99.90,  -3.97,   0.30,
09/12 14Z,  -0.90,  -3.09,  99.90,  -3.70,   0.30,
09/12 15Z,  -0.90,  -2.91,  99.90,  -3.51,   0.30,
09/12 16Z,  -0.90,  -2.87,  99.90,  -3.47,   0.30,  (max)
09/12 17Z,  -0.90,  -2.98,  99.90,  -3.59,   0.30,
09/12 18Z,  -0.80,  -3.23,  99.90,  -3.73,   0.30,
09/12 19Z,  -0.90,  -3.55,  99.90,  -4.15,   0.30,
09/12 20Z,  -0.90,  -3.85,  99.90,  -4.45,   0.30,
09/12 21Z,  -0.90,  -4.07,  99.90,  -4.67,   0.30,
09/12 22Z,  -0.90,  -4.14,  99.90,  -4.75,   0.30,  (min)
09/12 23Z,  -0.80,  -4.05,  99.90,  -4.56,   0.30,
09/13 00Z,  -0.80,  -3.82,  99.90,  -4.33,   0.30,
09/13 01Z,  -0.80,  -3.51,  99.90,  -4.01,   0.30,
09/13 02Z,  -0.80,  -3.19,  99.90,  -3.69,   0.30,
09/13 03Z,  -0.70,  -2.94,  99.90,  -3.34,   0.30,
09/13 04Z,  -0.70,  -2.83,  99.90,  -3.24,   0.30,  (max)
09/13 05Z,  -0.70,  -2.89,  99.90,  -3.30,   0.30,
09/13 06Z,  -0.70,  -3.12,  99.90,  -3.52,   0.30,
09/13 07Z,  -0.70,  -3.47,  99.90,  -3.87,   0.30,
09/13 08Z,  -0.70,  -3.87,  99.90,  -4.27,   0.30,
09/13 09Z,  -0.70,  -4.23,  99.90,  -4.63,   0.30,
09/13 10Z,  -0.70,  -4.48,  99.90,  -4.88,   0.30,
09/13 11Z,  -0.70,  -4.56,  99.90,  -4.96,   0.30,  (min)
09/13 12Z,  -0.70,  -4.46,  99.90,  -4.86,   0.30,
09/13 13Z,  -0.70,  -4.19,  99.90,  -4.59,   0.30,
09/13 14Z,  -0.70,  -3.82,  99.90,  -4.23,   0.30,
09/13 15Z,  -0.70,  -3.44,  99.90,  -3.84,   0.30,
09/13 16Z,  -0.60,  -3.12,  99.90,  -3.43,   0.30,
09/13 17Z,  -0.60,  -2.94,  99.90,  -3.24,   0.30,
09/13 18Z,  -0.60,  -2.90,  99.90,  -3.21,   0.30,  (max)
09/13 19Z,  -0.60,  -3.01,  99.90,  -3.31,   0.30,
09/13 20Z,  -0.60,  -3.21,  99.90,  -3.51,   0.30,
09/13 21Z,  -0.60,  -3.42,  99.90,  -3.72,   0.30,
09/13 22Z,  -0.60,  -3.57,  99.90,  -3.87,   0.30,  (min)
09/13 23Z,  -0.50,  -3.61,  99.90,  -3.82,   0.30,
09/14 00Z,  -0.50,  -3.53,  99.90,  -3.73,   0.30,
09/14 01Z,  -0.40,  -3.33,  99.90,  -3.43,   0.30,
09/14 02Z,  -0.30,  -3.08,  99.90,  -3.08,   0.30,
09/14 03Z,  -0.30,  -2.85,  99.90,  -2.85,   0.30,
09/14 04Z,  -0.30,  -2.71,  99.90,  -2.72,   0.30,  (max)
09/14 05Z,  -0.30,  -2.73,  99.90,  -2.73,   0.30,
09/14 06Z,  -0.30,  -2.92,  99.90,  -2.92,   0.30,
09/14 07Z,  -0.30,  -3.28,  99.90,  -3.28,   0.30,
09/14 08Z,  -0.20,  -3.75,  99.90,  -3.65,   0.30,
09/14 09Z,  -0.30,  -4.25,  99.90,  -4.25,   0.30,
09/14 10Z,  -0.30,  -4.69,  99.90,  -4.69,   0.30,
09/14 11Z,  -0.30,  -4.98,  99.90,  -4.98,   0.30,
09/14 12Z,  -0.30,  -5.06,  99.90,  -5.07,   0.30,  (min)
09/14 13Z,  -0.30,  -4.93,  99.90,  -4.93,   0.30,
09/14 14Z,  -0.30,  -4.59,  99.90,  -4.60,   0.30,
09/14 15Z,  -0.30,  -4.14,  99.90,  -4.14,   0.30,
09/14 16Z,  -0.40,  -3.65,  99.90,  -3.75,   0.30,
09/14 17Z,  -0.40,  -3.21,  99.90,  -3.31,   0.30,
09/14 18Z,  -0.40,  -2.91,  99.90,  -3.01,   0.30,
09/14 19Z,  -0.40,  -2.76,  99.90,  -2.87,   0.30,  (max)
09/14 20Z,  -0.40,  -2.77,  99.90,  -2.87,   0.30,
09/14 21Z,  -0.50,  -2.88,  99.90,  -3.09,   0.30,
09/14 22Z,  -0.50,  -3.03,  99.90,  -3.23,   0.30,
09/14 23Z,  -0.50,  -3.14,  99.90,  -3.34,   0.30,
09/15 00Z,  -0.50,  -3.17,  99.90,  -3.37,   0.30,