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.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Elfin Cove, AK : 11/08/2025 01:21:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/06 06Z,   0.90,   1.33,   1.57,  99.90,  -0.66,
11/06 07Z,   1.00,   4.65,   4.74,  99.90,  -0.91,
11/06 08Z,   1.00,   7.78,   7.80,  99.90,  -0.98,
11/06 09Z,   1.10,  10.01,  10.01,  99.90,  -1.10,
11/06 10Z,   1.20,  10.82,  10.73,  99.90,  -1.29,  (max)
11/06 11Z,   1.20,  10.08,  10.08,  99.90,  -1.20,
11/06 12Z,   1.00,   8.14,   8.23,  99.90,  -0.91,
11/06 13Z,   1.00,   5.71,   5.91,  99.90,  -0.80,
11/06 14Z,   1.10,   3.53,   3.92,  99.90,  -0.71,
11/06 15Z,   1.20,   2.24,   2.66,  99.90,  -0.78,
11/06 16Z,   1.20,   2.24,   2.62,  99.90,  -0.82,  (min)
11/06 17Z,   1.10,   3.60,   4.00,  99.90,  -0.70,
11/06 18Z,   0.80,   6.04,   6.49,  99.90,  -0.35,
11/06 19Z,   0.90,   8.99,   9.36,  99.90,  -0.53,
11/06 20Z,   0.80,  11.70,  11.97,  99.90,  -0.53,
11/06 21Z,   0.80,  13.44,  13.66,  99.90,  -0.58,
11/06 22Z,   0.80,  13.64,  13.87,  99.90,  -0.57,  0.11 ft above HAT  (max)
11/06 23Z,   0.80,  12.06,  12.17,  99.90,  -0.69,
11/07 00Z,   0.50,   8.96,   8.92,  99.90,  -0.54,
11/07 01Z,   0.50,   5.08,   5.12,  99.90,  -0.46,
11/07 02Z,   0.40,   1.28,   1.33,  99.90,  -0.35,
11/07 03Z,   0.60,  -1.66,  -1.46,  99.90,  -0.40,
11/07 04Z,   0.70,  -3.16,  -3.08,  99.90,  -0.62,  (min)
11/07 05Z,   0.70,  -2.95,  -2.79,  99.90,  -0.54,
11/07 06Z,   0.40,  -1.15,  -0.95,  99.90,  -0.20,
11/07 07Z,   0.40,   1.77,   1.84,  99.90,  -0.33,
11/07 08Z,   0.50,   5.11,   5.08,  99.90,  -0.53,
11/07 09Z,   0.60,   8.10,   7.97,  99.90,  -0.73,
11/07 10Z,   0.70,  10.05,   9.86,  99.90,  -0.89,
11/07 11Z,   0.70,  10.55,  10.39,  99.90,  -0.86,  (max)
11/07 12Z,   0.30,   9.58,   9.55,  99.90,  -0.33,
11/07 13Z,   0.40,   7.61,   7.61,  99.90,  -0.40,
11/07 14Z,   0.60,   5.36,   5.38,  99.90,  -0.58,
11/07 15Z,   0.70,   3.50,   3.69,  99.90,  -0.51,
11/07 16Z,   0.70,   2.60,   2.67,  99.90,  -0.63,  (min)
11/07 17Z,   0.70,   2.94,   3.06,  99.90,  -0.58,
11/07 18Z,   0.40,   4.54,   4.58,  99.90,  -0.36,
11/07 19Z,   0.60,   7.03,   7.03,  99.90,  -0.60,
11/07 20Z,   0.60,   9.84,   9.72,  99.90,  -0.72,
11/07 21Z,   0.60,  12.22,  11.87,  99.90,  -0.95,
11/07 22Z,   0.60,  13.50,  13.08,  99.90,  -1.02,  (max)
11/07 23Z,   0.50,  13.20,  12.74,  99.90,  -0.96,
11/08 00Z,   0.50,  11.22,  10.58,  99.90,  -1.14,
11/08 01Z,   0.40,   7.95,   7.21,  99.90,  -1.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 02Z,   0.20,   4.14,  99.90,   3.23,  -1.11,
11/08 03Z,   0.10,   0.61,  99.90,  -0.37,  -1.08,
11/08 04Z,   0.00,  -1.95,  99.90,  -2.99,  -1.04,
11/08 05Z,   0.00,  -3.04,  99.90,  -4.05,  -1.01,  (min)
11/08 06Z,   0.00,  -2.52,  99.90,  -3.49,  -0.98,
11/08 07Z,  -0.20,  -0.55,  99.90,  -1.70,  -0.95,
11/08 08Z,  -0.20,   2.35,  99.90,   1.24,  -0.91,
11/08 09Z,  -0.30,   5.51,  99.90,   4.33,  -0.88,
11/08 10Z,  -0.20,   8.18,  99.90,   7.13,  -0.85,
11/08 11Z,  -0.20,   9.79,  99.90,   8.77,  -0.82,
11/08 12Z,  -0.20,  10.02,  99.90,   9.03,  -0.79,  (max)
11/08 13Z,  -0.20,   8.98,  99.90,   8.03,  -0.75,
11/08 14Z,  -0.30,   7.16,  99.90,   6.10,  -0.75,
11/08 15Z,  -0.30,   5.20,  99.90,   4.15,  -0.75,
11/08 16Z,  -0.40,   3.71,  99.90,   2.56,  -0.75,
11/08 17Z,  -0.30,   3.14,  99.90,   2.09,  -0.75,  (min)
11/08 18Z,  -0.30,   3.70,  99.90,   2.65,  -0.75,
11/08 19Z,  -0.40,   5.34,  99.90,   4.19,  -0.75,
11/08 20Z,  -0.30,   7.70,  99.90,   6.65,  -0.75,
11/08 21Z,  -0.40,  10.20,  99.90,   9.05,  -0.75,
11/08 22Z,  -0.30,  12.16,  99.90,  11.10,  -0.75,
11/08 23Z,  -0.20,  12.98,  99.90,  12.03,  -0.75,  (max)
11/09 00Z,  -0.10,  12.34,  99.90,  11.48,  -0.75,
11/09 01Z,   0.00,  10.22,  99.90,   9.47,  -0.75,
11/09 02Z,  -0.10,   7.06,  99.90,   6.21,  -0.75,
11/09 03Z,   0.00,   3.57,  99.90,   2.81,  -0.75,
11/09 04Z,   0.00,   0.47,  99.90,  -0.29,  -0.75,
11/09 05Z,   0.00,  -1.65,  99.90,  -2.41,  -0.75,
11/09 06Z,   0.20,  -2.42,  99.90,  -2.97,  -0.75,  (min)
11/09 07Z,   0.40,  -1.72,  99.90,  -2.08,  -0.75,
11/09 08Z,   0.50,   0.22,  99.90,  -0.03,  -0.75,
11/09 09Z,   0.40,   2.93,  99.90,   2.57,  -0.75,
11/09 10Z,   0.50,   5.74,  99.90,   5.48,  -0.75,
11/09 11Z,   0.40,   8.02,  99.90,   7.67,  -0.75,
11/09 12Z,   0.50,   9.32,  99.90,   9.07,  -0.75,
11/09 13Z,   0.50,   9.43,  99.90,   9.17,  -0.75,  (max)
11/09 14Z,   0.60,   8.47,  99.90,   8.31,  -0.75,
11/09 15Z,   0.70,   6.90,  99.90,   6.85,  -0.75,
11/09 16Z,   0.80,   5.29,  99.90,   5.34,  -0.75,
11/09 17Z,   0.90,   4.13,  99.90,   4.27,  -0.75,
11/09 18Z,   0.90,   3.77,  99.90,   3.91,  -0.75,  (min)
11/09 19Z,   1.00,   4.37,  99.90,   4.62,  -0.75,
11/09 20Z,   1.20,   5.87,  99.90,   6.32,  -0.75,
11/09 21Z,   1.30,   7.94,  99.90,   8.49,  -0.75,
11/09 22Z,   1.40,  10.02,  99.90,  10.67,  -0.75,
11/09 23Z,   1.40,  11.54,  99.90,  12.19,  -0.75,
11/10 00Z,   1.40,  12.04,  99.90,  12.68,  -0.75,  (max)
11/10 01Z,   1.30,  11.26,  99.90,  11.81,  -0.75,
11/10 02Z,   1.20,   9.26,  99.90,   9.70,  -0.75,
11/10 03Z,   1.10,   6.44,  99.90,   6.78,  -0.75,
11/10 04Z,   1.00,   3.42,  99.90,   3.66,  -0.75,
11/10 05Z,   0.90,   0.80,  99.90,   0.94,  -0.75,
11/10 06Z,   0.90,  -0.94,  99.90,  -0.79,  -0.75,
11/10 07Z,   0.90,  -1.48,  99.90,  -1.34,  -0.75,  (min)
11/10 08Z,   0.70,  -0.77,  99.90,  -0.82,  -0.75,
11/10 09Z,   0.70,   1.00,  99.90,   0.95,  -0.75,
11/10 10Z,   0.60,   3.37,  99.90,   3.22,  -0.75,
11/10 11Z,   0.60,   5.78,  99.90,   5.63,  -0.75,
11/10 12Z,   0.60,   7.72,  99.90,   7.57,  -0.75,
11/10 13Z,   0.50,   8.84,  99.90,   8.58,  -0.75,
11/10 14Z,   0.40,   8.95,  99.90,   8.59,  -0.75,  (max)
11/10 15Z,   0.30,   8.17,  99.90,   7.72,  -0.75,
11/10 16Z,   0.30,   6.92,  99.90,   6.46,  -0.75,
11/10 17Z,   0.30,   5.61,  99.90,   5.16,  -0.75,
11/10 18Z,   0.30,   4.65,  99.90,   4.20,  -0.75,
11/10 19Z,   0.40,   4.33,  99.90,   3.98,  -0.75,  (min)
11/10 20Z,   0.40,   4.82,  99.90,   4.46,  -0.75,
11/10 21Z,   0.50,   6.03,  99.90,   5.78,  -0.75,
11/10 22Z,   0.50,   7.70,  99.90,   7.44,  -0.75,
11/10 23Z,   0.50,   9.34,  99.90,   9.09,  -0.75,
11/11 00Z,   0.50,  10.52,  99.90,  10.26,  -0.75,
11/11 01Z,   0.50,  10.87,  99.90,  10.62,  -0.75,  (max)
11/11 02Z,   0.50,  10.18,  99.90,   9.93,  -0.75,
11/11 03Z,   0.50,   8.48,  99.90,   8.23,  -0.75,
11/11 04Z,   0.60,   6.13,  99.90,   5.98,  -0.75,
11/11 05Z,   0.60,   3.63,  99.90,   3.48,  -0.75,
11/11 06Z,   0.60,   1.46,  99.90,   1.30,  -0.75,
11/11 07Z,   0.60,   0.00,  99.90,  -0.15,  -0.75,
11/11 08Z,   0.50,  -0.45,  99.90,  -0.70,  -0.75,  (min)
11/11 09Z,   0.50,   0.16,  99.90,  -0.09,  -0.75,
11/11 10Z,   0.50,   1.66,  99.90,   1.41,  -0.75,
11/11 11Z,   0.50,   3.67,  99.90,   3.41,  -0.75,
11/11 12Z,   0.50,   5.73,  99.90,   5.48,  -0.75,
11/11 13Z,   0.60,   7.45,  99.90,   7.30,  -0.75,
11/11 14Z,   0.40,   8.51,  99.90,   8.16,  -0.75,
11/11 15Z,   0.40,   8.73,  99.90,   8.37,  -0.75,  (max)
11/11 16Z,   0.30,   8.18,  99.90,   7.73,  -0.75,
11/11 17Z,   0.10,   7.18,  99.90,   6.53,  -0.75,
11/11 18Z,   0.10,   6.06,  99.90,   5.41,  -0.75,