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
#Goodnews Bay Ent, AK : 09/10/2026 21:22:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 06Z,   0.00,   7.93,  99.90,   7.93,   0.00,  (max)
09/09 07Z,   0.00,   7.29,  99.90,   7.29,   0.00,
09/09 08Z,  -0.10,   5.69,  99.90,   5.59,   0.00,
09/09 09Z,  -0.10,   3.76,  99.90,   3.66,   0.00,
09/09 10Z,  -0.10,   2.15,  99.90,   2.05,   0.00,
09/09 11Z,  -0.10,   1.26,  99.90,   1.16,   0.00,
09/09 12Z,  -0.30,   1.13,  99.90,   0.83,   0.00,  (min)
09/09 13Z,  -0.30,   1.62,  99.90,   1.32,   0.00,
09/09 14Z,  -0.40,   2.59,  99.90,   2.19,   0.00,
09/09 15Z,  -0.40,   3.86,  99.90,   3.46,   0.00,
09/09 16Z,  -0.40,   5.18,  99.90,   4.78,   0.00,
09/09 17Z,  -0.50,   6.20,  99.90,   5.70,   0.00,
09/09 18Z,  -0.30,   6.44,  99.90,   6.14,   0.00,  (max)
09/09 19Z,  -0.30,   5.65,  99.90,   5.35,   0.00,
09/09 20Z,  -0.20,   4.05,  99.90,   3.85,   0.00,
09/09 21Z,  -0.20,   2.24,  99.90,   2.04,   0.00,
09/09 22Z,  -0.20,   0.76,  99.90,   0.56,   0.00,
09/09 23Z,  -0.20,  -0.08,  99.90,  -0.28,   0.00,  (min)
09/10 00Z,   0.00,  -0.25,  99.90,  -0.25,   0.00,
09/10 01Z,   0.00,   0.20,  99.90,   0.20,   0.00,
09/10 02Z,   0.00,   1.20,  99.90,   1.20,   0.00,
09/10 03Z,   0.00,   2.66,  99.90,   2.66,   0.00,
09/10 04Z,   0.00,   4.39,  99.90,   4.39,   0.00,
09/10 05Z,   0.00,   6.10,  99.90,   6.10,   0.00,
09/10 06Z,   0.00,   7.38,  99.90,   7.38,   0.00,
09/10 07Z,   0.00,   7.77,  99.90,   7.77,   0.00,  (max)
09/10 08Z,   0.00,   7.00,  99.90,   7.00,   0.00,
09/10 09Z,   0.00,   5.34,  99.90,   5.34,   0.00,
09/10 10Z,   0.00,   3.40,  99.90,   3.40,   0.00,
09/10 11Z,   0.00,   1.82,  99.90,   1.82,   0.00,
09/10 12Z,  -0.10,   1.00,  99.90,   0.90,   0.00,
09/10 13Z,  -0.10,   0.92,  99.90,   0.82,   0.00,  (min)
09/10 14Z,  -0.10,   1.44,  99.90,   1.34,   0.00,
09/10 15Z,  -0.10,   2.43,  99.90,   2.33,   0.00,
09/10 16Z,  -0.10,   3.73,  99.90,   3.63,   0.00,
09/10 17Z,  -0.10,   5.10,  99.90,   5.00,   0.00,
09/10 18Z,  -0.10,   6.20,  99.90,   6.10,   0.00,
09/10 19Z,  -0.10,   6.56,  99.90,   6.46,   0.00,  (max)
09/10 20Z,  -0.10,   5.89,  99.90,   5.79,   0.00,
09/10 21Z,   0.00,   4.37,  99.90,   4.37,   0.00,
09/10 22Z,   0.00,   2.57,  99.90,   2.57,   0.00,
09/10 23Z,   0.00,   1.06,  99.90,   1.06,   0.00,
09/11 00Z,   0.00,   0.19,  99.90,   0.19,   0.00,
09/11 01Z,   0.00,   0.02,  99.90,   0.02,   0.00,  (min)
09/11 02Z,   0.00,   0.47,  99.90,   0.47,   0.00,
09/11 03Z,   0.00,   1.45,  99.90,   1.45,   0.00,
09/11 04Z,   0.00,   2.86,  99.90,   2.86,   0.00,
09/11 05Z,   0.00,   4.52,  99.90,   4.52,   0.00,
09/11 06Z,   0.00,   6.13,  99.90,   6.13,   0.00,
09/11 07Z,   0.10,   7.28,  99.90,   7.38,   0.00,
09/11 08Z,   0.10,   7.50,  99.90,   7.60,   0.00,  (max)
09/11 09Z,   0.10,   6.61,  99.90,   6.71,   0.00,
09/11 10Z,   0.20,   4.89,  99.90,   5.09,   0.00,
09/11 11Z,   0.20,   2.96,  99.90,   3.16,   0.00,
09/11 12Z,   0.20,   1.45,  99.90,   1.65,   0.00,
09/11 13Z,   0.30,   0.72,  99.90,   1.02,   0.00,
09/11 14Z,   0.30,   0.71,  99.90,   1.01,   0.00,  (min)
09/11 15Z,   0.40,   1.27,  99.90,   1.67,   0.00,
09/11 16Z,   0.40,   2.30,  99.90,   2.70,   0.00,
09/11 17Z,   0.30,   3.64,  99.90,   3.94,   0.00,
09/11 18Z,   0.30,   5.07,  99.90,   5.37,   0.00,
09/11 19Z,   0.30,   6.25,  99.90,   6.55,   0.00,
09/11 20Z,   0.40,   6.72,  99.90,   7.12,   0.00,  (max)
09/11 21Z,   0.50,   6.16,  99.90,   6.66,   0.00,
09/11 22Z,   0.60,   4.72,  99.90,   5.32,   0.00,
09/11 23Z,   0.50,   2.93,  99.90,   3.43,   0.00,
09/12 00Z,   0.40,   1.38,  99.90,   1.78,   0.00,
09/12 01Z,   0.30,   0.49,  99.90,   0.79,   0.00,
09/12 02Z,   0.30,   0.32,  99.90,   0.62,   0.00,  (min)
09/12 03Z,   0.30,   0.76,  99.90,   1.06,   0.00,
09/12 04Z,   0.30,   1.71,  99.90,   2.01,   0.00,
09/12 05Z,   0.30,   3.06,  99.90,   3.36,   0.00,
09/12 06Z,   0.30,   4.63,  99.90,   4.93,   0.00,
09/12 07Z,   0.30,   6.12,  99.90,   6.42,   0.00,
09/12 08Z,   0.30,   7.10,  99.90,   7.40,   0.00,  (max)
09/12 09Z,   0.20,   7.15,  99.90,   7.35,   0.00,
09/12 10Z,   0.20,   6.11,  99.90,   6.31,   0.00,
09/12 11Z,   0.20,   4.36,  99.90,   4.56,   0.00,
09/12 12Z,   0.10,   2.48,  99.90,   2.58,   0.00,
09/12 13Z,   0.10,   1.08,  99.90,   1.18,   0.00,
09/12 14Z,   0.10,   0.46,  99.90,   0.56,   0.00,
09/12 15Z,   0.00,   0.54,  99.90,   0.54,   0.00,  (min)
09/12 16Z,   0.00,   1.17,  99.90,   1.17,   0.00,
09/12 17Z,   0.00,   2.24,  99.90,   2.24,   0.00,
09/12 18Z,   0.00,   3.63,  99.90,   3.63,   0.00,
09/12 19Z,   0.00,   5.11,  99.90,   5.11,   0.00,
09/12 20Z,   0.00,   6.35,  99.90,   6.35,   0.00,
09/12 21Z,   0.00,   6.89,  99.90,   6.89,   0.00,  (max)
09/12 22Z,   0.00,   6.41,  99.90,   6.41,   0.00,
09/12 23Z,   0.00,   5.04,  99.90,   5.04,   0.00,
09/13 00Z,   0.00,   3.25,  99.90,   3.25,   0.00,
09/13 01Z,   0.00,   1.67,  99.90,   1.67,   0.00,
09/13 02Z,   0.00,   0.77,  99.90,   0.77,   0.00,
09/13 03Z,   0.00,   0.61,  99.90,   0.61,   0.00,  (min)
09/13 04Z,   0.00,   1.04,  99.90,   1.04,   0.00,
09/13 05Z,   0.00,   1.96,  99.90,   1.96,   0.00,
09/13 06Z,   0.00,   3.24,  99.90,   3.24,   0.00,
09/13 07Z,   0.00,   4.71,  99.90,   4.71,   0.00,
09/13 08Z,   0.00,   6.06,  99.90,   6.06,   0.00,
09/13 09Z,   0.00,   6.86,  99.90,   6.86,   0.00,  (max)
09/13 10Z,   0.00,   6.70,  99.90,   6.70,   0.00,
09/13 11Z,   0.00,   5.54,  99.90,   5.54,   0.00,
09/13 12Z,   0.00,   3.78,  99.90,   3.78,   0.00,
09/13 13Z,   0.00,   2.00,  99.90,   2.00,   0.00,
09/13 14Z,   0.00,   0.75,  99.90,   0.75,   0.00,
09/13 15Z,   0.00,   0.27,  99.90,   0.27,   0.00,  (min)
09/13 16Z,   0.00,   0.44,  99.90,   0.44,   0.00,
09/13 17Z,   0.00,   1.15,  99.90,   1.15,   0.00,
09/13 18Z,   0.00,   2.28,  99.90,   2.28,   0.00,
09/13 19Z,   0.00,   3.72,  99.90,   3.72,   0.00,
09/13 20Z,   0.10,   5.25,  99.90,   5.35,   0.00,
09/13 21Z,   0.10,   6.51,  99.90,   6.61,   0.00,
09/13 22Z,   0.10,   7.07,  99.90,   7.17,   0.00,  (max)
09/13 23Z,   0.30,   6.62,  99.90,   6.92,   0.00,
09/14 00Z,   0.40,   5.27,  99.90,   5.67,   0.00,
09/14 01Z,   0.50,   3.49,  99.90,   3.99,   0.00,
09/14 02Z,   0.70,   1.90,  99.90,   2.60,   0.00,
09/14 03Z,   1.00,   1.01,  99.90,   2.01,   0.00,  (min)
09/14 04Z,   1.40,   0.87,  99.90,   2.27,   0.00,
09/14 05Z,   1.60,   1.30,  99.90,   2.90,   0.00,
09/14 06Z,   1.70,   2.19,  99.90,   3.89,   0.00,
09/14 07Z,   1.60,   3.41,  99.90,   5.01,   0.00,
09/14 08Z,   1.50,   4.76,  99.90,   6.26,   0.00,
09/14 09Z,   1.30,   5.96,  99.90,   7.26,   0.00,
09/14 10Z,   1.20,   6.55,  99.90,   7.75,   0.00,  (max)
09/14 11Z,   1.20,   6.20,  99.90,   7.40,   0.00,
09/14 12Z,   1.20,   4.94,  99.90,   6.14,   0.00,
09/14 13Z,  99.90,   3.21,  99.90,  99.90,   0.00,
09/14 14Z,  99.90,   1.56,  99.90,  99.90,   0.00,
09/14 15Z,  99.90,   0.49,  99.90,  99.90,   0.00,
09/14 16Z,  99.90,   0.16,  99.90,  99.90,   0.00,
09/14 17Z,  99.90,   0.44,  99.90,  99.90,   0.00,
09/14 18Z,  99.90,   1.23,  99.90,  99.90,   0.00,