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 : 07/19/2025 22:21:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,  -0.30,  15.50,  99.90,  15.20,   0.00,
07/18 07Z,  -0.30,  14.99,  99.90,  14.69,   0.00,  (max)
07/18 08Z,  -0.30,  13.20,  99.90,  12.90,   0.00,
07/18 09Z,  -0.20,  10.75,  99.90,  10.55,   0.00,
07/18 10Z,  -0.10,   8.19,  99.90,   8.09,   0.00,
07/18 11Z,   0.00,   5.94,  99.90,   5.94,   0.00,
07/18 12Z,   0.20,   4.56,  99.90,   4.76,   0.00,  (min)
07/18 13Z,   0.30,   4.73,  99.90,   5.03,   0.00,
07/18 14Z,   0.50,   6.89,  99.90,   7.39,   0.00,
07/18 15Z,   0.60,  10.47,  99.90,  11.07,   0.00,
07/18 16Z,   0.60,  14.09,  99.90,  14.69,   0.00,
07/18 17Z,   0.70,  16.61,  99.90,  17.31,   0.00,
07/18 18Z,   0.40,  17.45,  99.90,  17.85,   0.00,  (max)
07/18 19Z,   0.40,  16.47,  99.90,  16.87,   0.00,
07/18 20Z,   0.30,  13.91,  99.90,  14.21,   0.00,
07/18 21Z,   0.30,  10.39,  99.90,  10.69,   0.00,
07/18 22Z,   0.30,   6.58,  99.90,   6.88,   0.00,
07/18 23Z,   0.30,   3.03,  99.90,   3.33,   0.00,
07/19 00Z,   0.00,   0.32,  99.90,   0.32,   0.00,
07/19 01Z,   0.00,  -0.81,  99.90,  -0.81,   0.00,  (min)
07/19 02Z,   0.00,   0.30,  99.90,   0.30,   0.00,
07/19 03Z,   0.00,   3.62,  99.90,   3.62,   0.00,
07/19 04Z,   0.00,   8.11,  99.90,   8.11,   0.00,
07/19 05Z,   0.00,  12.39,  99.90,  12.39,   0.00,
07/19 06Z,  -0.10,  15.46,  99.90,  15.36,   0.00,
07/19 07Z,  -0.20,  16.79,  99.90,  16.59,   0.00,  (max)
07/19 08Z,  -0.20,  16.32,  99.90,  16.12,   0.00,
07/19 09Z,  -0.20,  14.49,  99.90,  14.29,   0.00,
07/19 10Z,  -0.20,  11.97,  99.90,  11.77,   0.00,
07/19 11Z,  -0.20,   9.28,  99.90,   9.08,   0.00,
07/19 12Z,  -0.20,   6.91,  99.90,   6.71,   0.00,
07/19 13Z,  -0.20,   5.44,  99.90,   5.24,   0.00,  (min)
07/19 14Z,  -0.10,   5.59,  99.90,   5.49,   0.00,
07/19 15Z,   0.00,   7.71,  99.90,   7.71,   0.00,
07/19 16Z,   0.00,  11.13,  99.90,  11.13,   0.00,
07/19 17Z,   0.00,  14.43,  99.90,  14.43,   0.00,
07/19 18Z,   0.00,  16.53,  99.90,  16.53,   0.00,
07/19 19Z,   0.00,  16.92,  99.90,  16.92,   0.00,  (max)
07/19 20Z,   0.00,  15.49,  99.90,  15.49,   0.00,
07/19 21Z,   0.00,  12.57,  99.90,  12.57,   0.00,
07/19 22Z,  -0.10,   8.78,  99.90,   8.68,   0.00,
07/19 23Z,  -0.10,   4.80,  99.90,   4.70,   0.00,
07/20 00Z,  -0.20,   1.21,  99.90,   1.01,   0.00,
07/20 01Z,  -0.30,  -1.37,  99.90,  -1.67,   0.00,
07/20 02Z,  -0.40,  -2.14,  99.90,  -2.54,   0.00,  (min)
07/20 03Z,  -0.40,  -0.46,  99.90,  -0.86,   0.00,
07/20 04Z,  -0.40,   3.48,  99.90,   3.08,   0.00,
07/20 05Z,  -0.30,   8.48,  99.90,   8.18,   0.00,
07/20 06Z,  -0.30,  13.15,  99.90,  12.85,   0.00,
07/20 07Z,  -0.30,  16.51,  99.90,  16.21,   0.00,
07/20 08Z,  -0.30,  17.99,  99.90,  17.69,   0.00,  (max)
07/20 09Z,  -0.40,  17.54,  99.90,  17.14,   0.00,
07/20 10Z,  -0.40,  15.67,  99.90,  15.27,   0.00,
07/20 11Z,  -0.40,  13.06,  99.90,  12.66,   0.00,
07/20 12Z,  -0.50,  10.24,  99.90,   9.74,   0.00,
07/20 13Z,  -0.50,   7.71,  99.90,   7.21,   0.00,
07/20 14Z,  -0.50,   6.13,  99.90,   5.63,   0.00,  (min)
07/20 15Z,  -0.50,   6.23,  99.90,   5.73,   0.00,
07/20 16Z,  -0.40,   8.27,  99.90,   7.87,   0.00,
07/20 17Z,  -0.30,  11.50,  99.90,  11.20,   0.00,
07/20 18Z,  -0.20,  14.51,  99.90,  14.31,   0.00,
07/20 19Z,   0.00,  16.27,  99.90,  16.27,   0.00,
07/20 20Z,   0.00,  16.32,  99.90,  16.32,   0.00,  (max)
07/20 21Z,   0.00,  14.59,  99.90,  14.59,   0.00,
07/20 22Z,   0.10,  11.42,  99.90,  11.52,   0.00,
07/20 23Z,   0.00,   7.47,  99.90,   7.47,   0.00,
07/21 00Z,   0.00,   3.40,  99.90,   3.40,   0.00,
07/21 01Z,   0.00,  -0.19,  99.90,  -0.19,   0.00,
07/21 02Z,  -0.10,  -2.62,  99.90,  -2.72,   0.00,
07/21 03Z,  -0.20,  -3.06,  99.90,  -3.26,   0.00,  (min)
07/21 04Z,  -0.20,  -0.90,  99.90,  -1.10,   0.00,
07/21 05Z,  -0.30,   3.50,  99.90,   3.20,   0.00,
07/21 06Z,  -0.40,   8.88,  99.90,   8.48,   0.00,
07/21 07Z,  -0.40,  13.85,  99.90,  13.45,   0.00,
07/21 08Z,  -0.50,  17.41,  99.90,  16.91,   0.00,
07/21 09Z,  -0.50,  18.98,  99.90,  18.48,   0.00,  (max)
07/21 10Z,  -0.50,  18.53,  99.90,  18.03,   0.00,
07/21 11Z,  -0.50,  16.62,  99.90,  16.12,   0.00,
07/21 12Z,  -0.50,  13.91,  99.90,  13.41,   0.00,
07/21 13Z,  -0.50,  10.94,  99.90,  10.44,   0.00,
07/21 14Z,  -0.50,   8.26,  99.90,   7.76,   0.00,
07/21 15Z,  -0.50,   6.58,  99.90,   6.08,   0.00,  (min)
07/21 16Z,  -0.50,   6.61,  99.90,   6.11,   0.00,
07/21 17Z,  -0.50,   8.56,  99.90,   8.06,   0.00,
07/21 18Z,  -0.50,  11.61,  99.90,  11.11,   0.00,
07/21 19Z,  -0.50,  14.39,  99.90,  13.89,   0.00,
07/21 20Z,  -0.50,  15.93,  99.90,  15.43,   0.00,  (max)
07/21 21Z,  -0.40,  15.76,  99.90,  15.36,   0.00,
07/21 22Z,  -0.40,  13.84,  99.90,  13.44,   0.00,
07/21 23Z,  -0.40,  10.55,  99.90,  10.15,   0.00,
07/22 00Z,  -0.40,   6.54,  99.90,   6.14,   0.00,
07/22 01Z,  -0.40,   2.46,  99.90,   2.06,   0.00,
07/22 02Z,  -0.50,  -1.10,  99.90,  -1.60,   0.00,
07/22 03Z,  -0.50,  -3.39,  99.90,  -3.89,   0.00,
07/22 04Z,  -0.60,  -3.55,  99.90,  -4.15,   0.00,  (min)
07/22 05Z,  -0.60,  -1.03,  99.90,  -1.63,   0.00,
07/22 06Z,  -0.60,   3.69,  99.90,   3.09,   0.00,
07/22 07Z,  -0.60,   9.30,  99.90,   8.70,   0.00,
07/22 08Z,  -0.60,  14.44,  99.90,  13.84,   0.00,
07/22 09Z,  -0.60,  18.10,  99.90,  17.50,   0.00,
07/22 10Z,  -0.50,  19.70,  99.90,  19.20,   0.00,  (max)
07/22 11Z,  -0.50,  19.23,  99.90,  18.73,   0.00,
07/22 12Z,  -0.60,  17.26,  99.90,  16.66,   0.00,
07/22 13Z,  -0.60,  14.45,  99.90,  13.85,   0.00,
07/22 14Z,  -0.60,  11.35,  99.90,  10.75,   0.00,
07/22 15Z,  -0.60,   8.53,  99.90,   7.93,   0.00,
07/22 16Z,  -0.60,   6.76,  99.90,   6.16,   0.00,
07/22 17Z,  -0.60,   6.75,  99.90,   6.15,   0.00,  (min)
07/22 18Z,  -0.60,   8.62,  99.90,   8.02,   0.00,
07/22 19Z,  -0.60,  11.52,  99.90,  10.92,   0.00,
07/22 20Z,  -0.60,  14.14,  99.90,  13.54,   0.00,
07/22 21Z,  -0.50,  15.54,  99.90,  15.04,   0.00,  (max)
07/22 22Z,  -0.50,  15.26,  99.90,  14.76,   0.00,
07/22 23Z,  -0.50,  13.27,  99.90,  12.77,   0.00,
07/23 00Z,  -0.50,   9.96,  99.90,   9.46,   0.00,
07/23 01Z,  -0.50,   5.98,  99.90,   5.48,   0.00,
07/23 02Z,  -0.50,   1.95,  99.90,   1.45,   0.00,
07/23 03Z,  -0.50,  -1.54,  99.90,  -2.04,   0.00,
07/23 04Z,  -0.50,  -3.70,  99.90,  -4.20,   0.00,  (min)
07/23 05Z,  -0.50,  -3.61,  99.90,  -4.11,   0.00,
07/23 06Z,  -0.40,  -0.84,  99.90,  -1.24,   0.00,
07/23 07Z,  -0.40,   4.06,  99.90,   3.66,   0.00,
07/23 08Z,  -0.30,   9.75,  99.90,   9.45,   0.00,
07/23 09Z,  -0.30,  14.93,  99.90,  14.63,   0.00,
07/23 10Z,  -0.30,  18.60,  99.90,  18.30,   0.00,
07/23 11Z,  -0.30,  20.15,  99.90,  19.85,   0.00,  (max)
07/23 12Z,  -0.30,  19.62,  99.90,  19.32,   0.00,
07/23 13Z,  99.90,  17.58,  99.90,  99.90,   0.00,
07/23 14Z,  99.90,  14.68,  99.90,  99.90,   0.00,
07/23 15Z,  99.90,  11.44,  99.90,  99.90,   0.00,
07/23 16Z,  99.90,   8.52,  99.90,  99.90,   0.00,
07/23 17Z,  99.90,   6.69,  99.90,  99.90,   0.00,
07/23 18Z,  99.90,   6.65,  99.90,  99.90,   0.00,