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
#North Spit, CA : 11/13/2025 12:20:57 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 12Z,   0.00,   5.26,   5.83,  99.90,   0.57,
11/11 13Z,   0.00,   5.61,   6.24,  99.90,   0.63,  (max)
11/11 14Z,   0.00,   5.49,   6.21,  99.90,   0.72,
11/11 15Z,   0.00,   5.04,   5.60,  99.90,   0.56,
11/11 16Z,   0.00,   4.43,   5.02,  99.90,   0.59,
11/11 17Z,   0.00,   3.88,   4.54,  99.90,   0.66,
11/11 18Z,   0.00,   3.63,   4.20,  99.90,   0.57,  (min)
11/11 19Z,   0.00,   3.80,   4.41,  99.90,   0.61,
11/11 20Z,   0.00,   4.31,   4.81,  99.90,   0.50,
11/11 21Z,   0.10,   4.99,   5.49,  99.90,   0.40,
11/11 22Z,   0.10,   5.66,   6.23,  99.90,   0.47,
11/11 23Z,   0.20,   6.17,   6.81,  99.90,   0.44,
11/12 00Z,   0.20,   6.33,   7.07,  99.90,   0.54,  (max)
11/12 01Z,   0.20,   5.97,   6.69,  99.90,   0.52,
11/12 02Z,   0.20,   5.09,   5.78,  99.90,   0.49,
11/12 03Z,   0.20,   3.84,   4.68,  99.90,   0.64,
11/12 04Z,   0.20,   2.44,   3.33,  99.90,   0.69,
11/12 05Z,   0.20,   1.16,   2.21,  99.90,   0.85,
11/12 06Z,   0.20,   0.25,   1.26,  99.90,   0.81,
11/12 07Z,   0.20,  -0.05,   0.86,  99.90,   0.71,  (min)
11/12 08Z,   0.20,   0.28,   1.26,  99.90,   0.78,
11/12 09Z,   0.30,   1.10,   2.13,  99.90,   0.73,
11/12 10Z,   0.30,   2.21,   3.29,  99.90,   0.78,
11/12 11Z,   0.30,   3.45,   4.48,  99.90,   0.73,
11/12 12Z,   0.30,   4.60,   5.57,  99.90,   0.67,
11/12 13Z,   0.30,   5.43,   6.45,  99.90,   0.72,
11/12 14Z,   0.30,   5.78,   6.87,  99.90,   0.79,  (max)
11/12 15Z,   0.30,   5.66,   6.84,  99.90,   0.88,
11/12 16Z,   0.30,   5.18,   6.30,  99.90,   0.82,
11/12 17Z,   0.40,   4.50,   5.48,  99.90,   0.58,
11/12 18Z,   0.40,   3.82,   4.85,  99.90,   0.63,
11/12 19Z,   0.40,   3.40,   4.44,  99.90,   0.64,
11/12 20Z,   0.40,   3.38,   4.42,  99.90,   0.64,  (min)
11/12 21Z,   0.50,   3.71,   4.72,  99.90,   0.51,
11/12 22Z,   0.50,   4.27,   5.32,  99.90,   0.55,
11/12 23Z,   0.60,   4.91,   5.96,  99.90,   0.45,
11/13 00Z,   0.60,   5.47,   6.55,  99.90,   0.48,
11/13 01Z,   0.60,   5.74,   6.93,  99.90,   0.59,  (max)
11/13 02Z,   0.60,   5.55,   6.70,  99.90,   0.55,
11/13 03Z,   0.60,   4.88,   6.11,  99.90,   0.63,
11/13 04Z,   0.60,   3.87,   5.09,  99.90,   0.62,
11/13 05Z,   0.60,   2.68,   4.01,  99.90,   0.73,
11/13 06Z,   0.70,   1.54,   3.10,  99.90,   0.86,
11/13 07Z,   0.70,   0.73,   2.32,  99.90,   0.89,
11/13 08Z,   0.70,   0.45,   2.04,  99.90,   0.89,  (min)
11/13 09Z,   0.70,   0.77,   2.37,  99.90,   0.90,
11/13 10Z,   0.90,   1.55,   3.17,  99.90,   0.72,
11/13 11Z,   1.00,   2.62,   4.36,  99.90,   0.74,
11/13 12Z,   0.90,   3.84,   5.42,  99.90,   0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 13Z,   0.90,   4.97,  99.90,   6.54,   0.67,
11/13 14Z,   0.90,   5.75,  99.90,   7.31,   0.66,
11/13 15Z,   0.90,   6.04,  99.90,   7.60,   0.65,  (max)
11/13 16Z,   0.80,   5.85,  99.90,   7.29,   0.64,
11/13 17Z,   0.80,   5.26,  99.90,   6.70,   0.63,
11/13 18Z,   0.80,   4.42,  99.90,   5.85,   0.63,
11/13 19Z,   0.80,   3.56,  99.90,   4.97,   0.62,
11/13 20Z,   0.80,   2.95,  99.90,   4.36,   0.61,
11/13 21Z,   0.80,   2.78,  99.90,   4.17,   0.60,  (min)
11/13 22Z,   0.80,   3.01,  99.90,   4.40,   0.59,
11/13 23Z,   0.80,   3.53,  99.90,   4.91,   0.58,
11/14 00Z,   0.80,   4.22,  99.90,   5.59,   0.57,
11/14 01Z,   0.80,   4.88,  99.90,   6.25,   0.57,
11/14 02Z,   0.80,   5.29,  99.90,   6.66,   0.57,  (max)
11/14 03Z,   0.70,   5.26,  99.90,   6.53,   0.57,
11/14 04Z,   0.70,   4.78,  99.90,   6.05,   0.57,
11/14 05Z,   0.60,   3.94,  99.90,   5.11,   0.57,
11/14 06Z,   0.60,   2.91,  99.90,   4.08,   0.57,
11/14 07Z,   0.60,   1.88,  99.90,   3.05,   0.57,
11/14 08Z,   0.60,   1.15,  99.90,   2.32,   0.57,
11/14 09Z,   0.60,   0.93,  99.90,   2.10,   0.57,  (min)
11/14 10Z,   0.60,   1.29,  99.90,   2.46,   0.57,
11/14 11Z,   0.50,   2.09,  99.90,   3.16,   0.57,
11/14 12Z,   0.50,   3.18,  99.90,   4.25,   0.57,
11/14 13Z,   0.50,   4.40,  99.90,   5.47,   0.57,
11/14 14Z,   0.50,   5.48,  99.90,   6.55,   0.57,
11/14 15Z,   0.40,   6.17,  99.90,   7.14,   0.57,
11/14 16Z,   0.40,   6.33,  99.90,   7.30,   0.57,  (max)
11/14 17Z,   0.40,   5.97,  99.90,   6.94,   0.57,
11/14 18Z,   0.40,   5.18,  99.90,   6.15,   0.57,
11/14 19Z,   0.30,   4.12,  99.90,   4.99,   0.57,
11/14 20Z,   0.30,   3.07,  99.90,   3.94,   0.57,
11/14 21Z,   0.30,   2.32,  99.90,   3.19,   0.57,
11/14 22Z,   0.30,   2.07,  99.90,   2.94,   0.57,  (min)
11/14 23Z,   0.40,   2.30,  99.90,   3.27,   0.57,
11/15 00Z,   0.30,   2.88,  99.90,   3.75,   0.57,
11/15 01Z,   0.30,   3.68,  99.90,   4.55,   0.57,
11/15 02Z,   0.30,   4.47,  99.90,   5.34,   0.57,
11/15 03Z,   0.30,   5.01,  99.90,   5.88,   0.57,  (max)
11/15 04Z,   0.20,   5.11,  99.90,   5.88,   0.57,
11/15 05Z,   0.20,   4.75,  99.90,   5.52,   0.57,
11/15 06Z,   0.30,   4.04,  99.90,   4.91,   0.57,
11/15 07Z,   0.30,   3.10,  99.90,   3.97,   0.57,
11/15 08Z,   0.30,   2.17,  99.90,   3.04,   0.57,
11/15 09Z,   0.30,   1.54,  99.90,   2.41,   0.57,
11/15 10Z,   0.30,   1.43,  99.90,   2.30,   0.57,  (min)
11/15 11Z,   0.30,   1.88,  99.90,   2.75,   0.57,
11/15 12Z,   0.40,   2.75,  99.90,   3.72,   0.57,
11/15 13Z,   0.30,   3.89,  99.90,   4.76,   0.57,
11/15 14Z,   0.40,   5.09,  99.90,   6.06,   0.57,
11/15 15Z,   0.40,   6.07,  99.90,   7.04,   0.57,
11/15 16Z,   0.40,   6.59,  99.90,   7.56,   0.57,  (max)
11/15 17Z,   0.40,   6.53,  99.90,   7.50,   0.57,
11/15 18Z,   0.40,   5.92,  99.90,   6.89,   0.57,
11/15 19Z,   0.50,   4.87,  99.90,   5.94,   0.57,
11/15 20Z,   0.50,   3.58,  99.90,   4.65,   0.57,
11/15 21Z,   0.50,   2.38,  99.90,   3.45,   0.57,
11/15 22Z,   0.60,   1.58,  99.90,   2.75,   0.57,
11/15 23Z,   0.70,   1.37,  99.90,   2.64,   0.57,  (min)
11/16 00Z,   0.60,   1.70,  99.90,   2.87,   0.57,
11/16 01Z,   0.60,   2.42,  99.90,   3.59,   0.57,
11/16 02Z,   0.70,   3.36,  99.90,   4.63,   0.57,
11/16 03Z,   0.60,   4.28,  99.90,   5.45,   0.57,
11/16 04Z,   0.60,   4.91,  99.90,   6.08,   0.57,
11/16 05Z,   0.60,   5.08,  99.90,   6.25,   0.57,  (max)
11/16 06Z,   0.70,   4.79,  99.90,   6.06,   0.57,
11/16 07Z,   0.70,   4.13,  99.90,   5.40,   0.57,
11/16 08Z,   0.70,   3.26,  99.90,   4.53,   0.57,
11/16 09Z,   0.70,   2.42,  99.90,   3.69,   0.57,
11/16 10Z,   0.70,   1.92,  99.90,   3.19,   0.57,  (min)
11/16 11Z,   0.70,   1.97,  99.90,   3.24,   0.57,
11/16 12Z,   0.70,   2.56,  99.90,   3.83,   0.57,
11/16 13Z,   0.70,   3.53,  99.90,   4.80,   0.57,
11/16 14Z,   0.70,   4.69,  99.90,   5.96,   0.57,
11/16 15Z,   0.70,   5.82,  99.90,   7.09,   0.57,
11/16 16Z,   0.70,   6.63,  99.90,   7.90,   0.57,
11/16 17Z,   0.70,   6.89,  99.90,   8.16,   0.57,  (max)
11/16 18Z,   0.70,   6.53,  99.90,   7.80,   0.57,
11/16 19Z,   0.70,   5.61,  99.90,   6.88,   0.57,
11/16 20Z,   0.70,   4.30,  99.90,   5.57,   0.57,
11/16 21Z,   0.60,   2.83,  99.90,   4.00,   0.57,
11/16 22Z,   0.70,   1.57,  99.90,   2.84,   0.57,
11/16 23Z,   0.80,   0.84,  99.90,   2.21,   0.57,
11/17 00Z,   0.70,   0.78,  99.90,   2.05,   0.57,