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
#Apokak Creek Ent, AK : 07/10/2025 09:21:25 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 18Z,   0.80,   3.04,  99.90,   3.84,   0.00,  (min)
07/08 19Z,   0.70,   5.28,  99.90,   5.98,   0.00,
07/08 20Z,   0.70,   7.21,  99.90,   7.91,   0.00,
07/08 21Z,   0.70,   7.67,  99.90,   8.37,   0.00,  (max)
07/08 22Z,   0.70,   6.90,  99.90,   7.60,   0.00,
07/08 23Z,   0.70,   5.40,  99.90,   6.10,   0.00,
07/09 00Z,   0.70,   3.68,  99.90,   4.38,   0.00,
07/09 01Z,   0.70,   2.14,  99.90,   2.84,   0.00,
07/09 02Z,   0.70,   0.97,  99.90,   1.67,   0.00,
07/09 03Z,   0.70,   0.26,  99.90,   0.96,   0.00,
07/09 04Z,   0.70,  -0.02,  99.90,   0.68,   0.00,  (min)
07/09 05Z,   0.70,   0.12,  99.90,   0.82,   0.00,
07/09 06Z,   0.60,   0.92,  99.90,   1.52,   0.00,
07/09 07Z,   0.60,   2.75,  99.90,   3.35,   0.00,
07/09 08Z,   0.60,   5.48,  99.90,   6.08,   0.00,
07/09 09Z,   0.50,   8.32,  99.90,   8.82,   0.00,
07/09 10Z,   0.50,  10.24,  99.90,  10.74,   0.00,
07/09 11Z,   0.50,  10.69,  99.90,  11.19,   0.00,  (max)
07/09 12Z,   0.40,   9.71,  99.90,  10.11,   0.00,
07/09 13Z,   0.30,   7.89,  99.90,   8.19,   0.00,
07/09 14Z,   0.30,   5.81,  99.90,   6.11,   0.00,
07/09 15Z,   0.30,   3.91,  99.90,   4.21,   0.00,
07/09 16Z,   0.30,   2.52,  99.90,   2.82,   0.00,
07/09 17Z,   0.20,   1.82,  99.90,   2.02,   0.00,  (min)
07/09 18Z,   0.30,   1.95,  99.90,   2.25,   0.00,
07/09 19Z,   0.30,   3.45,  99.90,   3.75,   0.00,
07/09 20Z,   0.30,   5.75,  99.90,   6.05,   0.00,
07/09 21Z,   0.30,   7.30,  99.90,   7.60,   0.00,
07/09 22Z,   0.30,   7.30,  99.90,   7.60,   0.00,  (max)
07/09 23Z,   0.30,   6.29,  99.90,   6.59,   0.00,
07/10 00Z,   0.40,   4.71,  99.90,   5.11,   0.00,
07/10 01Z,   0.40,   3.06,  99.90,   3.46,   0.00,
07/10 02Z,   0.50,   1.66,  99.90,   2.16,   0.00,
07/10 03Z,   0.50,   0.68,  99.90,   1.18,   0.00,
07/10 04Z,   0.50,   0.12,  99.90,   0.62,   0.00,
07/10 05Z,   0.50,  -0.03,  99.90,   0.47,   0.00,  (min)
07/10 06Z,   0.50,   0.26,  99.90,   0.76,   0.00,
07/10 07Z,   0.50,   1.35,  99.90,   1.85,   0.00,
07/10 08Z,   0.50,   3.53,  99.90,   4.03,   0.00,
07/10 09Z,   0.60,   6.44,  99.90,   7.04,   0.00,
07/10 10Z,   0.60,   9.16,  99.90,   9.76,   0.00,
07/10 11Z,   0.50,  10.71,  99.90,  11.21,   0.00,
07/10 12Z,   0.50,  10.73,  99.90,  11.23,   0.00,  (max)
07/10 13Z,   0.40,   9.41,  99.90,   9.81,   0.00,
07/10 14Z,   0.30,   7.45,  99.90,   7.75,   0.00,
07/10 15Z,   0.20,   5.37,  99.90,   5.57,   0.00,
07/10 16Z,   0.10,   3.55,  99.90,   3.65,   0.00,
07/10 17Z,   0.10,   2.31,  99.90,   2.41,   0.00,
07/10 18Z,   0.10,   1.76,  99.90,   1.86,   0.00,  (min)
07/10 19Z,   0.10,   2.11,  99.90,   2.21,   0.00,
07/10 20Z,   0.20,   3.90,  99.90,   4.10,   0.00,
07/10 21Z,   0.30,   6.15,  99.90,   6.45,   0.00,
07/10 22Z,   0.30,   7.28,  99.90,   7.58,   0.00,  (max)
07/10 23Z,   0.30,   6.95,  99.90,   7.25,   0.00,
07/11 00Z,   0.30,   5.74,  99.90,   6.04,   0.00,
07/11 01Z,   0.30,   4.11,  99.90,   4.41,   0.00,
07/11 02Z,   0.30,   2.54,  99.90,   2.84,   0.00,
07/11 03Z,   0.30,   1.29,  99.90,   1.59,   0.00,
07/11 04Z,   0.30,   0.46,  99.90,   0.76,   0.00,
07/11 05Z,   0.30,   0.05,  99.90,   0.35,   0.00,
07/11 06Z,   0.30,   0.01,  99.90,   0.31,   0.00,  (min)
07/11 07Z,   0.30,   0.48,  99.90,   0.78,   0.00,
07/11 08Z,   0.30,   1.91,  99.90,   2.21,   0.00,
07/11 09Z,   0.30,   4.44,  99.90,   4.74,   0.00,
07/11 10Z,   0.30,   7.47,  99.90,   7.77,   0.00,
07/11 11Z,   0.40,   9.95,  99.90,  10.35,   0.00,
07/11 12Z,   0.40,  11.05,  99.90,  11.45,   0.00,  (max)
07/11 13Z,   0.50,  10.57,  99.90,  11.07,   0.00,
07/11 14Z,   0.50,   8.94,  99.90,   9.44,   0.00,
07/11 15Z,   0.50,   6.87,  99.90,   7.37,   0.00,
07/11 16Z,   0.50,   4.81,  99.90,   5.31,   0.00,
07/11 17Z,   0.50,   3.13,  99.90,   3.63,   0.00,
07/11 18Z,   0.50,   2.06,  99.90,   2.56,   0.00,
07/11 19Z,   0.50,   1.67,  99.90,   2.17,   0.00,  (min)
07/11 20Z,   0.50,   2.31,  99.90,   2.81,   0.00,
07/11 21Z,   0.50,   4.34,  99.90,   4.84,   0.00,
07/11 22Z,   0.50,   6.45,  99.90,   6.95,   0.00,
07/11 23Z,   0.50,   7.20,  99.90,   7.70,   0.00,  (max)
07/12 00Z,   0.50,   6.64,  99.90,   7.14,   0.00,
07/12 01Z,   0.50,   5.28,  99.90,   5.78,   0.00,
07/12 02Z,   0.50,   3.64,  99.90,   4.14,   0.00,
07/12 03Z,   0.50,   2.14,  99.90,   2.64,   0.00,
07/12 04Z,   0.50,   1.02,  99.90,   1.52,   0.00,
07/12 05Z,   0.50,   0.33,  99.90,   0.83,   0.00,
07/12 06Z,   0.50,   0.03,  99.90,   0.53,   0.00,  (min)
07/12 07Z,   0.50,   0.11,  99.90,   0.61,   0.00,
07/12 08Z,   0.50,   0.82,  99.90,   1.32,   0.00,
07/12 09Z,   0.60,   2.64,  99.90,   3.24,   0.00,
07/12 10Z,   0.50,   5.48,  99.90,   5.98,   0.00,
07/12 11Z,   0.50,   8.51,  99.90,   9.01,   0.00,
07/12 12Z,   0.50,  10.63,  99.90,  11.13,   0.00,
07/12 13Z,   0.50,  11.19,  99.90,  11.69,   0.00,  (max)
07/12 14Z,   0.50,  10.18,  99.90,  10.68,   0.00,
07/12 15Z,   0.50,   8.27,  99.90,   8.77,   0.00,
07/12 16Z,   0.50,   6.13,  99.90,   6.63,   0.00,
07/12 17Z,   0.50,   4.16,  99.90,   4.66,   0.00,
07/12 18Z,   0.40,   2.65,  99.90,   3.05,   0.00,
07/12 19Z,   0.40,   1.78,  99.90,   2.18,   0.00,
07/12 20Z,   0.40,   1.59,  99.90,   1.99,   0.00,  (min)
07/12 21Z,   0.40,   2.55,  99.90,   2.95,   0.00,
07/12 22Z,   0.40,   4.73,  99.90,   5.13,   0.00,
07/12 23Z,   0.40,   6.68,  99.90,   7.08,   0.00,
07/13 00Z,   0.40,   7.17,  99.90,   7.57,   0.00,  (max)
07/13 01Z,   0.40,   6.43,  99.90,   6.83,   0.00,
07/13 02Z,   0.40,   4.96,  99.90,   5.36,   0.00,
07/13 03Z,   0.40,   3.31,  99.90,   3.71,   0.00,
07/13 04Z,   0.40,   1.88,  99.90,   2.28,   0.00,
07/13 05Z,   0.40,   0.87,  99.90,   1.27,   0.00,
07/13 06Z,   0.40,   0.28,  99.90,   0.68,   0.00,
07/13 07Z,   0.40,   0.07,  99.90,   0.47,   0.00,  (min)
07/13 08Z,   0.40,   0.29,  99.90,   0.69,   0.00,
07/13 09Z,   0.30,   1.29,  99.90,   1.59,   0.00,
07/13 10Z,   0.30,   3.52,  99.90,   3.82,   0.00,
07/13 11Z,   0.30,   6.61,  99.90,   6.91,   0.00,
07/13 12Z,   0.30,   9.48,  99.90,   9.78,   0.00,
07/13 13Z,   0.20,  11.11,  99.90,  11.31,   0.00,  (max)
07/13 14Z,   0.20,  11.03,  99.90,  11.23,   0.00,
07/13 15Z,   0.20,   9.53,  99.90,   9.73,   0.00,
07/13 16Z,   0.20,   7.40,  99.90,   7.60,   0.00,
07/13 17Z,   0.20,   5.25,  99.90,   5.45,   0.00,
07/13 18Z,   0.20,   3.42,  99.90,   3.62,   0.00,
07/13 19Z,   0.10,   2.13,  99.90,   2.23,   0.00,
07/13 20Z,   0.10,   1.48,  99.90,   1.58,   0.00,  (min)
07/13 21Z,   0.20,   1.53,  99.90,   1.73,   0.00,
07/13 22Z,   0.20,   2.78,  99.90,   2.98,   0.00,
07/13 23Z,   0.20,   5.06,  99.90,   5.26,   0.00,
07/14 00Z,   0.20,   6.90,  99.90,   7.10,   0.00,
07/14 01Z,  99.90,   7.25,  99.90,  99.90,   0.00,
07/14 02Z,  99.90,   6.39,  99.90,  99.90,   0.00,
07/14 03Z,  99.90,   4.83,  99.90,  99.90,   0.00,
07/14 04Z,  99.90,   3.15,  99.90,  99.90,   0.00,
07/14 05Z,  99.90,   1.77,  99.90,  99.90,   0.00,
07/14 06Z,  99.90,   0.83,  99.90,  99.90,   0.00,