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
#Unalaska, AK : 11/14/2025 06:23:08 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 12Z,   0.10,  -2.75,  -2.55,  99.90,   0.10,
11/12 13Z,   0.00,  -3.46,  -3.22,  99.90,   0.24,
11/12 14Z,   0.00,  -3.88,  -3.58,  99.90,   0.30,
11/12 15Z,   0.00,  -3.92,  -3.76,  99.90,   0.16,  (min)
11/12 16Z,   0.00,  -3.54,  -3.59,  99.90,  -0.05,
11/12 17Z,   0.00,  -2.81,  -2.82,  99.90,  -0.01,
11/12 18Z,   0.00,  -1.87,  -1.99,  99.90,  -0.12,
11/12 19Z,  -0.10,  -0.91,  -1.02,  99.90,  -0.01,
11/12 20Z,  -0.10,  -0.09,  -0.14,  99.90,   0.05,
11/12 21Z,  -0.20,   0.43,   0.38,  99.90,   0.15,  (max)
11/12 22Z,  -0.20,   0.60,   0.36,  99.90,  -0.04,
11/12 23Z,  -0.10,   0.43,   0.28,  99.90,  -0.05,
11/13 00Z,  -0.20,  -0.01,  -0.16,  99.90,   0.05,
11/13 01Z,  -0.20,  -0.58,  -0.69,  99.90,   0.09,
11/13 02Z,  -0.20,  -1.13,  -1.04,  99.90,   0.29,
11/13 03Z,  -0.20,  -1.51,  -1.56,  99.90,   0.15,
11/13 04Z,  -0.20,  -1.66,  -1.73,  99.90,   0.13,  (min)
11/13 05Z,  -0.20,  -1.55,  -1.57,  99.90,   0.18,
11/13 06Z,  -0.10,  -1.26,  -1.23,  99.90,   0.13,
11/13 07Z,  -0.10,  -0.90,  -0.79,  99.90,   0.21,
11/13 08Z,   0.00,  -0.61,  -0.42,  99.90,   0.19,
11/13 09Z,   0.00,  -0.52,  -0.42,  99.90,   0.10,  (max)
11/13 10Z,   0.00,  -0.70,  -0.58,  99.90,   0.12,
11/13 11Z,   0.00,  -1.15,  -0.86,  99.90,   0.29,
11/13 12Z,   0.00,  -1.79,  -1.50,  99.90,   0.29,
11/13 13Z,   0.10,  -2.48,  -2.02,  99.90,   0.36,
11/13 14Z,   0.20,  -3.06,  -2.59,  99.90,   0.27,
11/13 15Z,   0.20,  -3.37,  -2.86,  99.90,   0.31,  (min)
11/13 16Z,   0.20,  -3.34,  -2.84,  99.90,   0.30,
11/13 17Z,   0.20,  -2.95,  -2.55,  99.90,   0.20,
11/13 18Z,   0.20,  -2.27,  -1.78,  99.90,   0.29,
11/13 19Z,   0.30,  -1.43,  -1.03,  99.90,   0.10,
11/13 20Z,   0.30,  -0.60,  -0.27,  99.90,   0.03,
11/13 21Z,   0.40,   0.05,   0.33,  99.90,  -0.12,
11/13 22Z,   0.50,   0.41,   0.68,  99.90,  -0.23,  (max)
11/13 23Z,   0.50,   0.43,   0.64,  99.90,  -0.29,
11/14 00Z,   0.50,   0.12,   0.35,  99.90,  -0.27,
11/14 01Z,   0.50,  -0.43,  -0.14,  99.90,  -0.21,
11/14 02Z,   0.50,  -1.06,  -0.77,  99.90,  -0.21,
11/14 03Z,   0.60,  -1.64,  -1.45,  99.90,  -0.41,
11/14 04Z,   0.60,  -2.04,  -1.68,  99.90,  -0.24,
11/14 05Z,   0.50,  -2.17,  -1.85,  99.90,  -0.18,  (min)
11/14 06Z,   0.50,  -2.04,  -1.72,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/14 07Z,   0.40,  -1.72,  99.90,  -1.49,  -0.17,
11/14 08Z,   0.40,  -1.31,  99.90,  -1.08,  -0.17,
11/14 09Z,   0.40,  -0.96,  99.90,  -0.72,  -0.17,
11/14 10Z,   0.40,  -0.78,  99.90,  -0.54,  -0.16,  (max)
11/14 11Z,   0.40,  -0.84,  99.90,  -0.60,  -0.16,
11/14 12Z,   0.40,  -1.15,  99.90,  -0.91,  -0.16,
11/14 13Z,   0.40,  -1.63,  99.90,  -1.38,  -0.15,
11/14 14Z,   0.40,  -2.15,  99.90,  -1.90,  -0.15,
11/14 15Z,   0.40,  -2.58,  99.90,  -2.32,  -0.15,
11/14 16Z,   0.40,  -2.78,  99.90,  -2.52,  -0.14,
11/14 17Z,   0.30,  -2.69,  99.90,  -2.52,  -0.14,  (min)
11/14 18Z,   0.30,  -2.30,  99.90,  -2.14,  -0.14,
11/14 19Z,   0.30,  -1.69,  99.90,  -1.53,  -0.14,
11/14 20Z,   0.30,  -0.99,  99.90,  -0.83,  -0.14,
11/14 21Z,   0.30,  -0.34,  99.90,  -0.18,  -0.14,
11/14 22Z,   0.30,   0.11,  99.90,   0.28,  -0.14,
11/14 23Z,   0.30,   0.28,  99.90,   0.45,  -0.14,  (max)
11/15 00Z,   0.30,   0.13,  99.90,   0.29,  -0.14,
11/15 01Z,   0.30,  -0.30,  99.90,  -0.14,  -0.14,
11/15 02Z,   0.20,  -0.92,  99.90,  -0.86,  -0.14,
11/15 03Z,   0.20,  -1.59,  99.90,  -1.53,  -0.14,
11/15 04Z,   0.10,  -2.17,  99.90,  -2.20,  -0.14,
11/15 05Z,   0.00,  -2.54,  99.90,  -2.67,  -0.14,
11/15 06Z,  -0.10,  -2.64,  99.90,  -2.87,  -0.14,  (min)
11/15 07Z,  -0.20,  -2.47,  99.90,  -2.81,  -0.14,
11/15 08Z,  -0.30,  -2.10,  99.90,  -2.54,  -0.14,
11/15 09Z,  -0.30,  -1.65,  99.90,  -2.08,  -0.14,
11/15 10Z,  -0.30,  -1.23,  99.90,  -1.67,  -0.14,
11/15 11Z,  -0.30,  -0.97,  99.90,  -1.40,  -0.14,
11/15 12Z,  -0.30,  -0.92,  99.90,  -1.36,  -0.14,  (max)
11/15 13Z,  -0.30,  -1.08,  99.90,  -1.52,  -0.14,
11/15 14Z,  -0.10,  -1.40,  99.90,  -1.63,  -0.14,
11/15 15Z,   0.00,  -1.75,  99.90,  -1.89,  -0.14,
11/15 16Z,   0.00,  -2.03,  99.90,  -2.16,  -0.14,
11/15 17Z,   0.00,  -2.13,  99.90,  -2.26,  -0.14,  (min)
11/15 18Z,   0.00,  -2.00,  99.90,  -2.13,  -0.14,
11/15 19Z,   0.00,  -1.65,  99.90,  -1.78,  -0.14,
11/15 20Z,   0.10,  -1.15,  99.90,  -1.19,  -0.14,
11/15 21Z,   0.20,  -0.62,  99.90,  -0.56,  -0.14,
11/15 22Z,   0.20,  -0.18,  99.90,  -0.12,  -0.14,
11/15 23Z,   0.30,   0.06,  99.90,   0.22,  -0.14,  (max)
11/16 00Z,   0.30,   0.03,  99.90,   0.20,  -0.14,
11/16 01Z,   0.40,  -0.27,  99.90,  -0.01,  -0.14,
11/16 02Z,   0.40,  -0.81,  99.90,  -0.54,  -0.14,
11/16 03Z,   0.50,  -1.47,  99.90,  -1.10,  -0.14,
11/16 04Z,   0.60,  -2.13,  99.90,  -1.66,  -0.14,
11/16 05Z,   0.60,  -2.66,  99.90,  -2.20,  -0.14,
11/16 06Z,   0.70,  -2.97,  99.90,  -2.41,  -0.14,
11/16 07Z,   0.70,  -3.01,  99.90,  -2.45,  -0.14,  (min)
11/16 08Z,   0.70,  -2.79,  99.90,  -2.22,  -0.14,
11/16 09Z,   0.70,  -2.37,  99.90,  -1.80,  -0.14,
11/16 10Z,   0.80,  -1.86,  99.90,  -1.19,  -0.14,
11/16 11Z,   0.70,  -1.38,  99.90,  -0.82,  -0.14,
11/16 12Z,   0.80,  -1.04,  99.90,  -0.38,  -0.14,
11/16 13Z,   0.80,  -0.89,  99.90,  -0.22,  -0.14,
11/16 14Z,   0.90,  -0.92,  99.90,  -0.15,  -0.14,  (max)
11/16 15Z,   1.00,  -1.08,  99.90,  -0.22,  -0.14,
11/16 16Z,   1.20,  -1.29,  99.90,  -0.23,  -0.14,
11/16 17Z,   1.30,  -1.45,  99.90,  -0.28,  -0.14,
11/16 18Z,   1.30,  -1.48,  99.90,  -0.31,  -0.14,  (min)
11/16 19Z,   1.30,  -1.34,  99.90,  -0.18,  -0.14,  (max)
11/16 20Z,   1.00,  -1.06,  99.90,  -0.20,  -0.14,  (min)
11/16 21Z,   0.80,  -0.71,  99.90,  -0.04,  -0.14,
11/16 22Z,   0.60,  -0.36,  99.90,   0.10,  -0.14,
11/16 23Z,   0.50,  -0.14,  99.90,   0.23,  -0.14,  (max)
11/17 00Z,   0.40,  -0.11,  99.90,   0.16,  -0.14,
11/17 01Z,   0.30,  -0.31,  99.90,  -0.15,  -0.14,
11/17 02Z,   0.30,  -0.75,  99.90,  -0.58,  -0.14,
11/17 03Z,   0.20,  -1.34,  99.90,  -1.28,  -0.14,
11/17 04Z,   0.20,  -2.01,  99.90,  -1.94,  -0.14,
11/17 05Z,   0.30,  -2.62,  99.90,  -2.46,  -0.14,
11/17 06Z,   0.30,  -3.08,  99.90,  -2.92,  -0.14,
11/17 07Z,   0.30,  -3.30,  99.90,  -3.14,  -0.14,  (min)
11/17 08Z,   0.40,  -3.25,  99.90,  -2.99,  -0.14,
11/17 09Z,   0.40,  -2.95,  99.90,  -2.69,  -0.14,
11/17 10Z,   0.50,  -2.47,  99.90,  -2.11,  -0.14,
11/17 11Z,   0.60,  -1.92,  99.90,  -1.45,  -0.14,
11/17 12Z,   0.60,  -1.39,  99.90,  -0.92,  -0.14,
11/17 13Z,   0.60,  -0.98,  99.90,  -0.51,  -0.14,
11/17 14Z,   0.60,  -0.74,  99.90,  -0.27,  -0.14,
11/17 15Z,   0.60,  -0.66,  99.90,  -0.20,  -0.14,  (max)
11/17 16Z,   0.60,  -0.71,  99.90,  -0.25,  -0.14,
11/17 17Z,   0.60,  -0.82,  99.90,  -0.35,  -0.14,
11/17 18Z,   0.60,  -0.89,  99.90,  -0.43,  -0.14,  (min)
11/17 19Z,   0.60,  -0.89,  99.90,  -0.42,  -0.14,
11/17 20Z,   0.60,  -0.78,  99.90,  -0.32,  -0.14,
11/17 21Z,   0.60,  -0.60,  99.90,  -0.13,  -0.14,
11/17 22Z,   0.50,  -0.39,  99.90,  -0.02,  -0.14,
11/17 23Z,   0.50,  -0.23,  99.90,   0.13,  -0.14,
11/18 00Z,   0.50,  -0.21,  99.90,   0.16,  -0.14,