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
#Egegik River, Ent, AK : 11/14/2025 00:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 06Z,   0.00,  21.19,  99.90,  21.19,   0.00,
11/12 07Z,   0.00,  20.15,  99.90,  20.15,   0.00,  (max)
11/12 08Z,   0.00,  17.47,  99.90,  17.47,   0.00,
11/12 09Z,   0.00,  13.78,  99.90,  13.78,   0.00,
11/12 10Z,   0.00,   9.71,  99.90,   9.71,   0.00,
11/12 11Z,  -0.10,   6.01,  99.90,   5.91,   0.00,
11/12 12Z,  -0.40,   3.61,  99.90,   3.21,   0.00,
11/12 13Z,  -0.50,   3.26,  99.90,   2.76,   0.00,  (min)
11/12 14Z,  -0.50,   5.02,  99.90,   4.52,   0.00,
11/12 15Z,  -0.40,   8.12,  99.90,   7.72,   0.00,
11/12 16Z,  -0.40,  11.39,  99.90,  10.99,   0.00,
11/12 17Z,  -0.50,  13.78,  99.90,  13.28,   0.00,
11/12 18Z,  -0.40,  14.55,  99.90,  14.15,   0.00,  (max)
11/12 19Z,  -0.40,  13.56,  99.90,  13.16,   0.00,
11/12 20Z,  -0.30,  11.19,  99.90,  10.89,   0.00,
11/12 21Z,  -0.30,   7.99,  99.90,   7.69,   0.00,
11/12 22Z,  -0.20,   4.50,  99.90,   4.30,   0.00,
11/12 23Z,   0.00,   1.35,  99.90,   1.35,   0.00,
11/13 00Z,   0.30,  -0.61,  99.90,  -0.31,   0.00,  (min)
11/13 01Z,   0.40,  -0.43,  99.90,  -0.03,   0.00,
11/13 02Z,   0.50,   2.25,  99.90,   2.75,   0.00,
11/13 03Z,   0.70,   6.79,  99.90,   7.49,   0.00,
11/13 04Z,   0.80,  11.97,  99.90,  12.77,   0.00,
11/13 05Z,   0.90,  16.56,  99.90,  17.46,   0.00,
11/13 06Z,   0.60,  19.54,  99.90,  20.14,   0.00,
11/13 07Z,   0.40,  20.36,  99.90,  20.76,   0.00,  (max)
11/13 08Z,   0.10,  19.11,  99.90,  19.21,   0.00,
11/13 09Z,   0.00,  16.34,  99.90,  16.34,   0.00,
11/13 10Z,  -0.20,  12.63,  99.90,  12.43,   0.00,
11/13 11Z,  -0.30,   8.58,  99.90,   8.28,   0.00,
11/13 12Z,  -0.40,   4.98,  99.90,   4.58,   0.00,
11/13 13Z,  -0.40,   2.77,  99.90,   2.37,   0.00,
11/13 14Z,  -0.40,   2.64,  99.90,   2.24,   0.00,  (min)
11/13 15Z,  -0.40,   4.56,  99.90,   4.16,   0.00,
11/13 16Z,  -0.40,   7.75,  99.90,   7.35,   0.00,
11/13 17Z,  -0.40,  11.13,  99.90,  10.73,   0.00,
11/13 18Z,  -0.40,  13.68,  99.90,  13.28,   0.00,
11/13 19Z,  -0.50,  14.66,  99.90,  14.16,   0.00,  (max)
11/13 20Z,  -0.60,  13.92,  99.90,  13.32,   0.00,
11/13 21Z,  -0.70,  11.85,  99.90,  11.15,   0.00,
11/13 22Z,  -0.80,   8.94,  99.90,   8.14,   0.00,
11/13 23Z,  -0.90,   5.69,  99.90,   4.79,   0.00,
11/14 00Z,  -1.00,   2.72,  99.90,   1.72,   0.00,
11/14 01Z,  -1.00,   0.89,  99.90,  -0.11,   0.00,  (min)
11/14 02Z,  -0.90,   1.08,  99.90,   0.18,   0.00,
11/14 03Z,  -0.80,   3.58,  99.90,   2.78,   0.00,
11/14 04Z,  -0.80,   7.72,  99.90,   6.92,   0.00,
11/14 05Z,  -0.70,  12.36,  99.90,  11.66,   0.00,
11/14 06Z,  -0.60,  16.39,  99.90,  15.79,   0.00,
11/14 07Z,  -0.60,  18.85,  99.90,  18.25,   0.00,
11/14 08Z,  -0.50,  19.27,  99.90,  18.77,   0.00,  (max)
11/14 09Z,  -0.50,  17.81,  99.90,  17.31,   0.00,
11/14 10Z,  -0.60,  14.97,  99.90,  14.37,   0.00,
11/14 11Z,  -0.60,  11.27,  99.90,  10.67,   0.00,
11/14 12Z,  -0.70,   7.32,  99.90,   6.62,   0.00,
11/14 13Z,  -0.80,   3.90,  99.90,   3.10,   0.00,
11/14 14Z,  -0.90,   1.95,  99.90,   1.05,   0.00,  (min)
11/14 15Z,  -0.90,   2.09,  99.90,   1.19,   0.00,
11/14 16Z,  -0.80,   4.20,  99.90,   3.40,   0.00,
11/14 17Z,  -0.50,   7.51,  99.90,   7.01,   0.00,
11/14 18Z,  -0.20,  11.01,  99.90,  10.81,   0.00,
11/14 19Z,   0.00,  13.71,  99.90,  13.71,   0.00,
11/14 20Z,   0.30,  14.88,  99.90,  15.18,   0.00,  (max)
11/14 21Z,   0.60,  14.39,  99.90,  14.99,   0.00,
11/14 22Z,   0.80,  12.60,  99.90,  13.40,   0.00,
11/14 23Z,   0.90,   9.96,  99.90,  10.86,   0.00,
11/15 00Z,   0.90,   6.94,  99.90,   7.84,   0.00,
11/15 01Z,   0.90,   4.15,  99.90,   5.05,   0.00,
11/15 02Z,   0.70,   2.44,  99.90,   3.14,   0.00,
11/15 03Z,   0.50,   2.63,  99.90,   3.13,   0.00,  (min)
11/15 04Z,   0.40,   4.91,  99.90,   5.31,   0.00,
11/15 05Z,   0.20,   8.59,  99.90,   8.79,   0.00,
11/15 06Z,   0.00,  12.64,  99.90,  12.64,   0.00,
11/15 07Z,  -0.20,  16.05,  99.90,  15.85,   0.00,
11/15 08Z,  -0.30,  17.95,  99.90,  17.65,   0.00,  (max)
11/15 09Z,  -0.50,  17.97,  99.90,  17.47,   0.00,
11/15 10Z,  -0.60,  16.30,  99.90,  15.70,   0.00,
11/15 11Z,  -0.60,  13.42,  99.90,  12.82,   0.00,
11/15 12Z,  -0.60,   9.79,  99.90,   9.19,   0.00,
11/15 13Z,  -0.50,   6.00,  99.90,   5.50,   0.00,
11/15 14Z,  -0.40,   2.84,  99.90,   2.44,   0.00,
11/15 15Z,  -0.20,   1.24,  99.90,   1.04,   0.00,  (min)
11/15 16Z,   0.00,   1.72,  99.90,   1.72,   0.00,
11/15 17Z,   0.10,   4.08,  99.90,   4.18,   0.00,
11/15 18Z,   0.40,   7.53,  99.90,   7.93,   0.00,
11/15 19Z,   0.50,  11.14,  99.90,  11.64,   0.00,
11/15 20Z,   0.60,  13.95,  99.90,  14.55,   0.00,
11/15 21Z,   0.60,  15.26,  99.90,  15.86,   0.00,  (max)
11/15 22Z,   0.40,  14.95,  99.90,  15.35,   0.00,
11/15 23Z,   0.30,  13.39,  99.90,  13.69,   0.00,
11/16 00Z,   0.10,  10.97,  99.90,  11.07,   0.00,
11/16 01Z,   0.00,   8.14,  99.90,   8.14,   0.00,
11/16 02Z,   0.00,   5.50,  99.90,   5.50,   0.00,
11/16 03Z,  -0.10,   3.90,  99.90,   3.80,   0.00,  (min)
11/16 04Z,  -0.10,   4.07,  99.90,   3.97,   0.00,
11/16 05Z,   0.00,   6.09,  99.90,   6.09,   0.00,
11/16 06Z,   0.00,   9.29,  99.90,   9.29,   0.00,
11/16 07Z,   0.00,  12.74,  99.90,  12.74,   0.00,
11/16 08Z,   0.00,  15.51,  99.90,  15.51,   0.00,
11/16 09Z,   0.00,  16.85,  99.90,  16.85,   0.00,  (max)
11/16 10Z,   0.00,  16.48,  99.90,  16.48,   0.00,
11/16 11Z,  -0.10,  14.64,  99.90,  14.54,   0.00,
11/16 12Z,  -0.20,  11.76,  99.90,  11.56,   0.00,
11/16 13Z,  -0.30,   8.26,  99.90,   7.96,   0.00,
11/16 14Z,  -0.30,   4.71,  99.90,   4.41,   0.00,
11/16 15Z,  -0.30,   1.91,  99.90,   1.61,   0.00,
11/16 16Z,  -0.40,   0.74,  99.90,   0.34,   0.00,  (min)
11/16 17Z,  -0.50,   1.64,  99.90,   1.14,   0.00,
11/16 18Z,  -0.70,   4.29,  99.90,   3.59,   0.00,
11/16 19Z,  -0.80,   7.90,  99.90,   7.10,   0.00,
11/16 20Z,  -0.90,  11.58,  99.90,  10.68,   0.00,
11/16 21Z,  -1.10,  14.43,  99.90,  13.33,   0.00,
11/16 22Z,  -1.30,  15.78,  99.90,  14.48,   0.00,  (max)
11/16 23Z,  -1.60,  15.57,  99.90,  13.97,   0.00,
11/17 00Z,  -1.90,  14.14,  99.90,  12.24,   0.00,
11/17 01Z,  -2.20,  11.86,  99.90,   9.66,   0.00,
11/17 02Z,  -2.50,   9.15,  99.90,   6.65,   0.00,
11/17 03Z,  -2.80,   6.64,  99.90,   3.84,   0.00,
11/17 04Z,  -2.90,   5.14,  99.90,   2.24,   0.00,  (min)
11/17 05Z,  -2.90,   5.28,  99.90,   2.38,   0.00,
11/17 06Z,  -2.90,   7.05,  99.90,   4.15,   0.00,
11/17 07Z,  -2.90,   9.79,  99.90,   6.89,   0.00,
11/17 08Z,  -2.70,  12.64,  99.90,   9.94,   0.00,
11/17 09Z,   0.20,  14.80,  99.90,  15.00,   0.00,
11/17 10Z,   2.10,  15.61,  99.90,  17.71,   0.00,
11/17 11Z,   3.40,  14.89,  99.90,  18.29,   0.00,  (max)
11/17 12Z,   4.10,  12.92,  99.90,  17.02,   0.00,
11/17 13Z,   4.40,  10.09,  99.90,  14.49,   0.00,
11/17 14Z,   4.50,   6.78,  99.90,  11.28,   0.00,
11/17 15Z,   4.30,   3.54,  99.90,   7.84,   0.00,
11/17 16Z,   4.10,   1.19,  99.90,   5.29,   0.00,
11/17 17Z,   3.80,   0.54,  99.90,   4.34,   0.00,  (min)
11/17 18Z,   3.40,   1.92,  99.90,   5.32,   0.00,