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
#Clarks Point, Nushagak Bay, AK : 11/14/2025 03:21:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 12Z,  -0.30,   7.54,  99.90,   7.24,   0.00,
11/12 13Z,  -0.40,   4.35,  99.90,   3.95,   0.00,
11/12 14Z,  -0.40,   3.42,  99.90,   3.02,   0.00,  (min)
11/12 15Z,  -0.40,   4.80,  99.90,   4.40,   0.00,
11/12 16Z,  -0.30,   7.69,  99.90,   7.39,   0.00,
11/12 17Z,  -0.30,  11.05,  99.90,  10.75,   0.00,
11/12 18Z,  -0.40,  13.97,  99.90,  13.57,   0.00,
11/12 19Z,  -0.40,  15.65,  99.90,  15.25,   0.00,  (max)
11/12 20Z,  -0.30,  15.50,  99.90,  15.20,   0.00,
11/12 21Z,  -0.30,  13.50,  99.90,  13.20,   0.00,
11/12 22Z,  -0.20,  10.16,  99.90,   9.96,   0.00,
11/12 23Z,  -0.10,   6.17,  99.90,   6.07,   0.00,
11/13 00Z,   0.00,   2.31,  99.90,   2.31,   0.00,
11/13 01Z,   0.20,  -0.35,  99.90,  -0.15,   0.00,
11/13 02Z,   0.30,  -0.74,  99.90,  -0.44,   0.00,  (min)
11/13 03Z,   0.50,   1.50,  99.90,   2.00,   0.00,
11/13 04Z,   0.60,   5.77,  99.90,   6.37,   0.00,
11/13 05Z,   0.70,  10.98,  99.90,  11.68,   0.00,
11/13 06Z,   0.50,  16.03,  99.90,  16.53,   0.00,
11/13 07Z,   0.40,  19.98,  99.90,  20.38,   0.00,
11/13 08Z,   0.20,  21.99,  99.90,  22.19,   0.00,  (max)
11/13 09Z,   0.00,  21.69,  99.90,  21.69,   0.00,
11/13 10Z,  -0.10,  19.30,  99.90,  19.20,   0.00,
11/13 11Z,  -0.20,  15.43,  99.90,  15.23,   0.00,
11/13 12Z,  -0.40,  10.79,  99.90,  10.39,   0.00,
11/13 13Z,  -0.40,   6.37,  99.90,   5.97,   0.00,
11/13 14Z,  -0.50,   3.38,  99.90,   2.88,   0.00,
11/13 15Z,  -0.50,   2.69,  99.90,   2.19,   0.00,  (min)
11/13 16Z,  -0.50,   4.25,  99.90,   3.75,   0.00,
11/13 17Z,  -0.50,   7.25,  99.90,   6.75,   0.00,
11/13 18Z,  -0.50,  10.72,  99.90,  10.22,   0.00,
11/13 19Z,  -0.50,  13.79,  99.90,  13.29,   0.00,
11/13 20Z,  -0.60,  15.65,  99.90,  15.05,   0.00,  (max)
11/13 21Z,  -0.70,  15.75,  99.90,  15.05,   0.00,
11/13 22Z,  -0.80,  14.07,  99.90,  13.27,   0.00,
11/13 23Z,  -0.90,  11.09,  99.90,  10.19,   0.00,
11/14 00Z,  -1.10,   7.39,  99.90,   6.29,   0.00,
11/14 01Z,  -1.10,   3.76,  99.90,   2.66,   0.00,
11/14 02Z,  -1.10,   1.25,  99.90,   0.15,   0.00,
11/14 03Z,  -1.10,   0.91,  99.90,  -0.19,   0.00,  (min)
11/14 04Z,  -1.10,   3.01,  99.90,   1.91,   0.00,
11/14 05Z,  -1.00,   6.92,  99.90,   5.92,   0.00,
11/14 06Z,  -0.90,  11.60,  99.90,  10.70,   0.00,
11/14 07Z,  -0.80,  16.08,  99.90,  15.28,   0.00,
11/14 08Z,  -0.80,  19.47,  99.90,  18.67,   0.00,
11/14 09Z,  -0.80,  21.00,  99.90,  20.20,   0.00,  (max)
11/14 10Z,  -0.80,  20.36,  99.90,  19.56,   0.00,
11/14 11Z,  -0.80,  17.81,  99.90,  17.01,   0.00,
11/14 12Z,  -0.90,  13.91,  99.90,  13.01,   0.00,
11/14 13Z,  -1.00,   9.34,  99.90,   8.34,   0.00,
11/14 14Z,  -1.10,   5.10,  99.90,   4.00,   0.00,
11/14 15Z,  -1.20,   2.41,  99.90,   1.21,   0.00,
11/14 16Z,  -1.20,   2.03,  99.90,   0.83,   0.00,  (min)
11/14 17Z,  -1.20,   3.82,  99.90,   2.62,   0.00,
11/14 18Z,  -1.00,   6.95,  99.90,   5.95,   0.00,
11/14 19Z,  -0.70,  10.54,  99.90,   9.84,   0.00,
11/14 20Z,  -0.40,  13.75,  99.90,  13.35,   0.00,
11/14 21Z,  -0.20,  15.79,  99.90,  15.59,   0.00,
11/14 22Z,   0.00,  16.12,  99.90,  16.12,   0.00,  (max)
11/14 23Z,   0.20,  14.75,  99.90,  14.95,   0.00,
11/15 00Z,   0.30,  12.10,  99.90,  12.40,   0.00,
11/15 01Z,   0.40,   8.69,  99.90,   9.09,   0.00,
11/15 02Z,   0.40,   5.27,  99.90,   5.67,   0.00,
11/15 03Z,   0.30,   2.92,  99.90,   3.22,   0.00,
11/15 04Z,   0.20,   2.61,  99.90,   2.81,   0.00,  (min)
11/15 05Z,   0.00,   4.53,  99.90,   4.53,   0.00,
11/15 06Z,   0.00,   8.01,  99.90,   8.01,   0.00,
11/15 07Z,  -0.20,  12.11,  99.90,  11.91,   0.00,
11/15 08Z,  -0.40,  15.97,  99.90,  15.57,   0.00,
11/15 09Z,  -0.50,  18.76,  99.90,  18.26,   0.00,
11/15 10Z,  -0.60,  19.78,  99.90,  19.18,   0.00,  (max)
11/15 11Z,  -0.70,  18.79,  99.90,  18.09,   0.00,
11/15 12Z,  -0.70,  16.11,  99.90,  15.41,   0.00,
11/15 13Z,  -0.60,  12.22,  99.90,  11.62,   0.00,
11/15 14Z,  -0.50,   7.80,  99.90,   7.30,   0.00,
11/15 15Z,  -0.40,   3.84,  99.90,   3.44,   0.00,
11/15 16Z,  -0.20,   1.55,  99.90,   1.35,   0.00,  (min)
11/15 17Z,   0.00,   1.56,  99.90,   1.56,   0.00,
11/15 18Z,   0.10,   3.62,  99.90,   3.72,   0.00,
11/15 19Z,   0.30,   6.92,  99.90,   7.22,   0.00,
11/15 20Z,   0.50,  10.63,  99.90,  11.13,   0.00,
11/15 21Z,   0.60,  13.96,  99.90,  14.56,   0.00,
11/15 22Z,   0.60,  16.12,  99.90,  16.72,   0.00,
11/15 23Z,   0.40,  16.62,  99.90,  17.02,   0.00,  (max)
11/16 00Z,   0.30,  15.50,  99.90,  15.80,   0.00,
11/16 01Z,   0.10,  13.11,  99.90,  13.21,   0.00,
11/16 02Z,   0.00,   9.93,  99.90,   9.93,   0.00,
11/16 03Z,   0.00,   6.70,  99.90,   6.70,   0.00,
11/16 04Z,  -0.10,   4.49,  99.90,   4.39,   0.00,
11/16 05Z,  -0.10,   4.20,  99.90,   4.10,   0.00,  (min)
11/16 06Z,   0.00,   5.90,  99.90,   5.90,   0.00,
11/16 07Z,   0.00,   8.94,  99.90,   8.94,   0.00,
11/16 08Z,   0.00,  12.45,  99.90,  12.45,   0.00,
11/16 09Z,   0.00,  15.67,  99.90,  15.67,   0.00,
11/16 10Z,   0.00,  17.83,  99.90,  17.83,   0.00,
11/16 11Z,   0.00,  18.34,  99.90,  18.34,   0.00,  (max)
11/16 12Z,  -0.10,  17.04,  99.90,  16.94,   0.00,
11/16 13Z,  -0.20,  14.25,  99.90,  14.05,   0.00,
11/16 14Z,  -0.30,  10.44,  99.90,  10.14,   0.00,
11/16 15Z,  -0.30,   6.25,  99.90,   5.95,   0.00,
11/16 16Z,  -0.40,   2.70,  99.90,   2.30,   0.00,
11/16 17Z,  -0.50,   0.90,  99.90,   0.40,   0.00,  (min)
11/16 18Z,  -0.70,   1.37,  99.90,   0.67,   0.00,
11/16 19Z,  -0.80,   3.75,  99.90,   2.95,   0.00,
11/16 20Z,  -0.90,   7.25,  99.90,   6.35,   0.00,
11/16 21Z,  -1.10,  11.07,  99.90,   9.97,   0.00,
11/16 22Z,  -1.30,  14.45,  99.90,  13.15,   0.00,
11/16 23Z,  -1.50,  16.65,  99.90,  15.15,   0.00,
11/17 00Z,  -1.80,  17.23,  99.90,  15.43,   0.00,  (max)
11/17 01Z,  -2.10,  16.25,  99.90,  14.15,   0.00,
11/17 02Z,  -2.30,  14.02,  99.90,  11.72,   0.00,
11/17 03Z,  -2.60,  10.99,  99.90,   8.39,   0.00,
11/17 04Z,  -3.00,   7.90,  99.90,   4.90,   0.00,
11/17 05Z,  -3.40,   5.82,  99.90,   2.42,   0.00,
11/17 06Z,  -3.60,   5.54,  99.90,   1.94,   0.00,  (min)
11/17 07Z,  -3.30,   7.03,  99.90,   3.73,   0.00,
11/17 08Z,  -2.50,   9.63,  99.90,   7.13,   0.00,
11/17 09Z,  -0.90,  12.57,  99.90,  11.67,   0.00,
11/17 10Z,   0.90,  15.17,  99.90,  16.07,   0.00,
11/17 11Z,   2.70,  16.74,  99.90,  19.44,   0.00,
11/17 12Z,   4.00,  16.77,  99.90,  20.77,   0.00,  (max)
11/17 13Z,   4.50,  15.19,  99.90,  19.69,   0.00,
11/17 14Z,   4.60,  12.35,  99.90,  16.95,   0.00,
11/17 15Z,   4.50,   8.68,  99.90,  13.18,   0.00,
11/17 16Z,   4.30,   4.81,  99.90,   9.11,   0.00,
11/17 17Z,   4.10,   1.76,  99.90,   5.86,   0.00,
11/17 18Z,   3.80,   0.56,  99.90,   4.36,   0.00,
11/17 19Z,  99.90,   1.56,  99.90,  99.90,   0.00,
11/17 20Z,  99.90,   4.29,  99.90,  99.90,   0.00,
11/17 21Z,  99.90,   7.97,  99.90,  99.90,   0.00,
11/17 22Z,  99.90,  11.86,  99.90,  99.90,   0.00,
11/17 23Z,  99.90,  15.22,  99.90,  99.90,   0.00,
11/18 00Z,  99.90,  17.34,  99.90,  99.90,   0.00,