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 : 07/12/2025 21:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 06Z,   0.40,   0.23,  99.90,   0.63,   0.00,
07/11 07Z,   0.40,   0.01,  99.90,   0.41,   0.00,  (min)
07/11 08Z,   0.40,   1.73,  99.90,   2.13,   0.00,
07/11 09Z,   0.50,   5.16,  99.90,   5.66,   0.00,
07/11 10Z,   0.50,   9.35,  99.90,   9.85,   0.00,
07/11 11Z,   0.50,  13.33,  99.90,  13.83,   0.00,
07/11 12Z,   0.40,  16.37,  99.90,  16.77,   0.00,
07/11 13Z,   0.40,  17.99,  99.90,  18.39,   0.00,
07/11 14Z,   0.40,  18.06,  99.90,  18.46,   0.00,  (max)
07/11 15Z,   0.40,  16.93,  99.90,  17.33,   0.00,
07/11 16Z,   0.40,  15.03,  99.90,  15.43,   0.00,
07/11 17Z,   0.40,  12.72,  99.90,  13.12,   0.00,
07/11 18Z,   0.30,  10.34,  99.90,  10.64,   0.00,
07/11 19Z,   0.30,   8.47,  99.90,   8.77,   0.00,
07/11 20Z,   0.30,   7.69,  99.90,   7.99,   0.00,  (min)
07/11 21Z,   0.30,   8.25,  99.90,   8.55,   0.00,
07/11 22Z,   0.30,   9.69,  99.90,   9.99,   0.00,
07/11 23Z,   0.30,  11.08,  99.90,  11.38,   0.00,
07/12 00Z,   0.40,  11.79,  99.90,  12.19,   0.00,  (max)
07/12 01Z,   0.40,  11.55,  99.90,  11.95,   0.00,
07/12 02Z,   0.40,  10.28,  99.90,  10.68,   0.00,
07/12 03Z,   0.40,   8.23,  99.90,   8.63,   0.00,
07/12 04Z,   0.40,   5.81,  99.90,   6.21,   0.00,
07/12 05Z,   0.40,   3.41,  99.90,   3.81,   0.00,
07/12 06Z,   0.50,   1.36,  99.90,   1.86,   0.00,
07/12 07Z,   0.50,   0.14,  99.90,   0.64,   0.00,  (min)
07/12 08Z,   0.50,   0.45,  99.90,   0.95,   0.00,
07/12 09Z,   0.50,   2.73,  99.90,   3.23,   0.00,
07/12 10Z,   0.50,   6.55,  99.90,   7.05,   0.00,
07/12 11Z,   0.50,  10.85,  99.90,  11.35,   0.00,
07/12 12Z,   0.50,  14.65,  99.90,  15.15,   0.00,
07/12 13Z,   0.50,  17.30,  99.90,  17.80,   0.00,
07/12 14Z,   0.40,  18.40,  99.90,  18.80,   0.00,  (max)
07/12 15Z,   0.40,  17.96,  99.90,  18.36,   0.00,
07/12 16Z,   0.40,  16.41,  99.90,  16.81,   0.00,
07/12 17Z,   0.40,  14.23,  99.90,  14.63,   0.00,
07/12 18Z,   0.40,  11.75,  99.90,  12.15,   0.00,
07/12 19Z,   0.40,   9.36,  99.90,   9.76,   0.00,
07/12 20Z,   0.30,   7.66,  99.90,   7.96,   0.00,
07/12 21Z,   0.30,   7.21,  99.90,   7.51,   0.00,  (min)
07/12 22Z,   0.30,   8.13,  99.90,   8.43,   0.00,
07/12 23Z,   0.30,   9.78,  99.90,  10.08,   0.00,
07/13 00Z,   0.30,  11.20,  99.90,  11.50,   0.00,
07/13 01Z,   0.30,  11.81,  99.90,  12.11,   0.00,  (max)
07/13 02Z,   0.20,  11.39,  99.90,  11.59,   0.00,
07/13 03Z,   0.20,   9.94,  99.90,  10.14,   0.00,
07/13 04Z,   0.20,   7.78,  99.90,   7.98,   0.00,
07/13 05Z,   0.10,   5.35,  99.90,   5.45,   0.00,
07/13 06Z,   0.10,   3.04,  99.90,   3.14,   0.00,
07/13 07Z,   0.10,   1.20,  99.90,   1.30,   0.00,
07/13 08Z,   0.10,   0.34,  99.90,   0.44,   0.00,  (min)
07/13 09Z,   0.10,   1.17,  99.90,   1.27,   0.00,
07/13 10Z,   0.10,   3.96,  99.90,   4.06,   0.00,
07/13 11Z,   0.10,   8.08,  99.90,   8.18,   0.00,
07/13 12Z,   0.10,  12.37,  99.90,  12.47,   0.00,
07/13 13Z,   0.10,  15.87,  99.90,  15.97,   0.00,
07/13 14Z,   0.10,  18.02,  99.90,  18.12,   0.00,
07/13 15Z,   0.10,  18.52,  99.90,  18.62,   0.00,  (max)
07/13 16Z,   0.10,  17.53,  99.90,  17.63,   0.00,
07/13 17Z,   0.10,  15.55,  99.90,  15.65,   0.00,
07/13 18Z,   0.00,  13.06,  99.90,  13.06,   0.00,
07/13 19Z,   0.00,  10.43,  99.90,  10.43,   0.00,
07/13 20Z,   0.00,   8.07,  99.90,   8.07,   0.00,
07/13 21Z,   0.00,   6.62,  99.90,   6.62,   0.00,  (min)
07/13 22Z,   0.10,   6.59,  99.90,   6.69,   0.00,
07/13 23Z,   0.10,   7.95,  99.90,   8.05,   0.00,
07/14 00Z,   0.10,   9.89,  99.90,   9.99,   0.00,
07/14 01Z,   0.10,  11.41,  99.90,  11.51,   0.00,
07/14 02Z,   0.10,  12.00,  99.90,  12.10,   0.00,  (max)
07/14 03Z,   0.10,  11.47,  99.90,  11.57,   0.00,
07/14 04Z,   0.10,   9.89,  99.90,   9.99,   0.00,
07/14 05Z,   0.10,   7.65,  99.90,   7.75,   0.00,
07/14 06Z,   0.10,   5.23,  99.90,   5.33,   0.00,
07/14 07Z,   0.10,   3.01,  99.90,   3.11,   0.00,
07/14 08Z,   0.00,   1.36,  99.90,   1.36,   0.00,
07/14 09Z,   0.00,   0.86,  99.90,   0.86,   0.00,  (min)
07/14 10Z,   0.10,   2.16,  99.90,   2.26,   0.00,
07/14 11Z,   0.10,   5.37,  99.90,   5.47,   0.00,
07/14 12Z,   0.10,   9.66,  99.90,   9.76,   0.00,
07/14 13Z,   0.10,  13.79,  99.90,  13.89,   0.00,
07/14 14Z,   0.10,  16.88,  99.90,  16.98,   0.00,
07/14 15Z,   0.10,  18.43,  99.90,  18.53,   0.00,  (max)
07/14 16Z,   0.10,  18.27,  99.90,  18.37,   0.00,
07/14 17Z,   0.10,  16.71,  99.90,  16.81,   0.00,
07/14 18Z,   0.00,  14.29,  99.90,  14.29,   0.00,
07/14 19Z,   0.00,  11.50,  99.90,  11.50,   0.00,
07/14 20Z,   0.00,   8.74,  99.90,   8.74,   0.00,
07/14 21Z,   0.00,   6.48,  99.90,   6.48,   0.00,
07/14 22Z,   0.00,   5.37,  99.90,   5.37,   0.00,  (min)
07/14 23Z,   0.10,   5.87,  99.90,   5.97,   0.00,
07/15 00Z,   0.10,   7.78,  99.90,   7.88,   0.00,
07/15 01Z,   0.10,  10.09,  99.90,  10.19,   0.00,
07/15 02Z,   0.00,  11.81,  99.90,  11.81,   0.00,
07/15 03Z,   0.00,  12.46,  99.90,  12.46,   0.00,  (max)
07/15 04Z,   0.00,  11.87,  99.90,  11.87,   0.00,
07/15 05Z,   0.00,  10.21,  99.90,  10.21,   0.00,
07/15 06Z,   0.00,   7.91,  99.90,   7.91,   0.00,
07/15 07Z,   0.00,   5.50,  99.90,   5.50,   0.00,
07/15 08Z,   0.00,   3.34,  99.90,   3.34,   0.00,
07/15 09Z,   0.00,   1.86,  99.90,   1.86,   0.00,
07/15 10Z,   0.00,   1.65,  99.90,   1.65,   0.00,  (min)
07/15 11Z,   0.00,   3.34,  99.90,   3.34,   0.00,
07/15 12Z,   0.00,   6.85,  99.90,   6.85,   0.00,
07/15 13Z,   0.00,  11.16,  99.90,  11.16,   0.00,
07/15 14Z,   0.00,  15.00,  99.90,  15.00,   0.00,
07/15 15Z,   0.00,  17.57,  99.90,  17.57,   0.00,
07/15 16Z,   0.00,  18.46,  99.90,  18.46,   0.00,  (max)
07/15 17Z,   0.00,  17.63,  99.90,  17.63,   0.00,
07/15 18Z,   0.00,  15.49,  99.90,  15.49,   0.00,
07/15 19Z,   0.00,  12.64,  99.90,  12.64,   0.00,
07/15 20Z,   0.00,   9.58,  99.90,   9.58,   0.00,
07/15 21Z,   0.00,   6.74,  99.90,   6.74,   0.00,
07/15 22Z,   0.10,   4.65,  99.90,   4.75,   0.00,
07/15 23Z,   0.10,   3.99,  99.90,   4.09,   0.00,  (min)
07/16 00Z,   0.00,   5.14,  99.90,   5.14,   0.00,
07/16 01Z,   0.00,   7.67,  99.90,   7.67,   0.00,
07/16 02Z,  -0.10,  10.43,  99.90,  10.33,   0.00,
07/16 03Z,  -0.20,  12.44,  99.90,  12.24,   0.00,
07/16 04Z,  -0.20,  13.22,  99.90,  13.02,   0.00,  (max)
07/16 05Z,  -0.20,  12.63,  99.90,  12.43,   0.00,
07/16 06Z,  -0.10,  10.91,  99.90,  10.81,   0.00,
07/16 07Z,   0.00,   8.57,  99.90,   8.57,   0.00,
07/16 08Z,   0.00,   6.14,  99.90,   6.14,   0.00,
07/16 09Z,   0.00,   4.02,  99.90,   4.02,   0.00,
07/16 10Z,   0.00,   2.64,  99.90,   2.64,   0.00,  (min)
07/16 11Z,   0.00,   2.65,  99.90,   2.65,   0.00,
07/16 12Z,   0.00,   4.61,  99.90,   4.61,   0.00,
07/16 13Z,  99.90,   8.27,  99.90,  99.90,   0.00,
07/16 14Z,  99.90,  12.45,  99.90,  99.90,   0.00,
07/16 15Z,  99.90,  15.89,  99.90,  99.90,   0.00,
07/16 16Z,  99.90,  17.88,  99.90,  99.90,   0.00,
07/16 17Z,  99.90,  18.09,  99.90,  99.90,   0.00,
07/16 18Z,  99.90,  16.61,  99.90,  99.90,   0.00,