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 : 07/10/2025 16:22:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.60,  -0.03,  99.90,   0.57,   0.00,  (min)
07/09 01Z,   0.60,   0.26,  99.90,   0.86,   0.00,
07/09 02Z,   0.60,   1.02,  99.90,   1.62,   0.00,
07/09 03Z,   0.60,   2.17,  99.90,   2.77,   0.00,
07/09 04Z,   0.60,   3.58,  99.90,   4.18,   0.00,
07/09 05Z,   0.60,   5.06,  99.90,   5.66,   0.00,
07/09 06Z,   0.50,   6.35,  99.90,   6.85,   0.00,
07/09 07Z,   0.50,   7.14,  99.90,   7.64,   0.00,
07/09 08Z,   0.50,   7.19,  99.90,   7.69,   0.00,  (max)
07/09 09Z,   0.50,   6.41,  99.90,   6.91,   0.00,
07/09 10Z,   0.50,   5.05,  99.90,   5.55,   0.00,
07/09 11Z,   0.50,   3.56,  99.90,   4.06,   0.00,
07/09 12Z,   0.40,   2.49,  99.90,   2.89,   0.00,
07/09 13Z,   0.40,   2.10,  99.90,   2.50,   0.00,  (min)
07/09 14Z,   0.30,   2.32,  99.90,   2.62,   0.00,
07/09 15Z,   0.30,   2.97,  99.90,   3.27,   0.00,
07/09 16Z,   0.30,   3.80,  99.90,   4.10,   0.00,
07/09 17Z,   0.30,   4.59,  99.90,   4.89,   0.00,
07/09 18Z,   0.30,   5.05,  99.90,   5.35,   0.00,  (max)
07/09 19Z,   0.30,   4.87,  99.90,   5.17,   0.00,
07/09 20Z,   0.30,   4.05,  99.90,   4.35,   0.00,
07/09 21Z,   0.30,   2.80,  99.90,   3.10,   0.00,
07/09 22Z,   0.30,   1.56,  99.90,   1.86,   0.00,
07/09 23Z,   0.30,   0.58,  99.90,   0.88,   0.00,
07/10 00Z,   0.40,   0.05,  99.90,   0.45,   0.00,
07/10 01Z,   0.30,  -0.00,  99.90,   0.30,   0.00,  (min)
07/10 02Z,   0.20,   0.44,  99.90,   0.64,   0.00,
07/10 03Z,   0.20,   1.33,  99.90,   1.53,   0.00,
07/10 04Z,   0.30,   2.60,  99.90,   2.90,   0.00,
07/10 05Z,   0.30,   4.08,  99.90,   4.38,   0.00,
07/10 06Z,   0.50,   5.56,  99.90,   6.06,   0.00,
07/10 07Z,   0.50,   6.76,  99.90,   7.26,   0.00,
07/10 08Z,   0.50,   7.37,  99.90,   7.87,   0.00,  (max)
07/10 09Z,   0.50,   7.18,  99.90,   7.68,   0.00,
07/10 10Z,   0.50,   6.18,  99.90,   6.68,   0.00,
07/10 11Z,   0.50,   4.72,  99.90,   5.22,   0.00,
07/10 12Z,   0.40,   3.28,  99.90,   3.68,   0.00,
07/10 13Z,   0.30,   2.34,  99.90,   2.64,   0.00,
07/10 14Z,   0.30,   2.08,  99.90,   2.38,   0.00,  (min)
07/10 15Z,   0.30,   2.40,  99.90,   2.70,   0.00,
07/10 16Z,   0.30,   3.10,  99.90,   3.40,   0.00,
07/10 17Z,   0.30,   3.93,  99.90,   4.23,   0.00,
07/10 18Z,   0.30,   4.65,  99.90,   4.95,   0.00,
07/10 19Z,   0.30,   4.95,  99.90,   5.25,   0.00,  (max)
07/10 20Z,   0.40,   4.59,  99.90,   4.99,   0.00,
07/10 21Z,   0.40,   3.63,  99.90,   4.03,   0.00,
07/10 22Z,   0.40,   2.36,  99.90,   2.76,   0.00,
07/10 23Z,   0.40,   1.20,  99.90,   1.60,   0.00,
07/11 00Z,   0.40,   0.37,  99.90,   0.77,   0.00,
07/11 01Z,   0.40,  -0.01,  99.90,   0.39,   0.00,  (min)
07/11 02Z,   0.40,   0.09,  99.90,   0.49,   0.00,
07/11 03Z,   0.40,   0.67,  99.90,   1.07,   0.00,
07/11 04Z,   0.40,   1.71,  99.90,   2.11,   0.00,
07/11 05Z,   0.40,   3.08,  99.90,   3.48,   0.00,
07/11 06Z,   0.40,   4.61,  99.90,   5.01,   0.00,
07/11 07Z,   0.50,   6.07,  99.90,   6.57,   0.00,
07/11 08Z,   0.50,   7.14,  99.90,   7.64,   0.00,
07/11 09Z,   0.50,   7.52,  99.90,   8.02,   0.00,  (max)
07/11 10Z,   0.50,   7.03,  99.90,   7.53,   0.00,
07/11 11Z,   0.50,   5.81,  99.90,   6.31,   0.00,
07/11 12Z,   0.60,   4.29,  99.90,   4.89,   0.00,
07/11 13Z,   0.60,   2.93,  99.90,   3.53,   0.00,
07/11 14Z,   0.60,   2.16,  99.90,   2.76,   0.00,
07/11 15Z,   0.60,   2.03,  99.90,   2.63,   0.00,  (min)
07/11 16Z,   0.60,   2.46,  99.90,   3.06,   0.00,
07/11 17Z,   0.60,   3.21,  99.90,   3.81,   0.00,
07/11 18Z,   0.60,   4.05,  99.90,   4.65,   0.00,
07/11 19Z,   0.60,   4.71,  99.90,   5.31,   0.00,
07/11 20Z,   0.60,   4.86,  99.90,   5.46,   0.00,  (max)
07/11 21Z,   0.60,   4.35,  99.90,   4.95,   0.00,
07/11 22Z,   0.60,   3.27,  99.90,   3.87,   0.00,
07/11 23Z,   0.60,   2.00,  99.90,   2.60,   0.00,
07/12 00Z,   0.60,   0.93,  99.90,   1.53,   0.00,
07/12 01Z,   0.60,   0.25,  99.90,   0.85,   0.00,
07/12 02Z,   0.60,   0.01,  99.90,   0.61,   0.00,  (min)
07/12 03Z,   0.60,   0.25,  99.90,   0.85,   0.00,
07/12 04Z,   0.60,   0.98,  99.90,   1.58,   0.00,
07/12 05Z,   0.60,   2.15,  99.90,   2.75,   0.00,
07/12 06Z,   0.60,   3.62,  99.90,   4.22,   0.00,
07/12 07Z,   0.60,   5.18,  99.90,   5.78,   0.00,
07/12 08Z,   0.60,   6.57,  99.90,   7.17,   0.00,
07/12 09Z,   0.60,   7.45,  99.90,   8.05,   0.00,
07/12 10Z,   0.60,   7.54,  99.90,   8.14,   0.00,  (max)
07/12 11Z,   0.60,   6.71,  99.90,   7.31,   0.00,
07/12 12Z,   0.60,   5.30,  99.90,   5.90,   0.00,
07/12 13Z,   0.60,   3.76,  99.90,   4.36,   0.00,
07/12 14Z,   0.60,   2.54,  99.90,   3.14,   0.00,
07/12 15Z,   0.60,   1.94,  99.90,   2.54,   0.00,  (min)
07/12 16Z,   0.60,   1.96,  99.90,   2.56,   0.00,
07/12 17Z,   0.60,   2.49,  99.90,   3.09,   0.00,
07/12 18Z,   0.50,   3.30,  99.90,   3.80,   0.00,
07/12 19Z,   0.50,   4.15,  99.90,   4.65,   0.00,
07/12 20Z,   0.50,   4.77,  99.90,   5.27,   0.00,
07/12 21Z,   0.50,   4.81,  99.90,   5.31,   0.00,  (max)
07/12 22Z,   0.50,   4.18,  99.90,   4.68,   0.00,
07/12 23Z,   0.50,   3.01,  99.90,   3.51,   0.00,
07/13 00Z,   0.50,   1.75,  99.90,   2.25,   0.00,
07/13 01Z,   0.50,   0.78,  99.90,   1.28,   0.00,
07/13 02Z,   0.40,   0.21,  99.90,   0.61,   0.00,
07/13 03Z,   0.40,   0.11,  99.90,   0.51,   0.00,  (min)
07/13 04Z,   0.40,   0.48,  99.90,   0.88,   0.00,
07/13 05Z,   0.40,   1.35,  99.90,   1.75,   0.00,
07/13 06Z,   0.40,   2.64,  99.90,   3.04,   0.00,
07/13 07Z,   0.40,   4.19,  99.90,   4.59,   0.00,
07/13 08Z,   0.40,   5.75,  99.90,   6.15,   0.00,
07/13 09Z,   0.30,   7.01,  99.90,   7.31,   0.00,
07/13 10Z,   0.30,   7.64,  99.90,   7.94,   0.00,  (max)
07/13 11Z,   0.30,   7.36,  99.90,   7.66,   0.00,
07/13 12Z,   0.30,   6.20,  99.90,   6.50,   0.00,
07/13 13Z,   0.20,   4.64,  99.90,   4.84,   0.00,
07/13 14Z,   0.20,   3.14,  99.90,   3.34,   0.00,
07/13 15Z,   0.30,   2.09,  99.90,   2.39,   0.00,
07/13 16Z,   0.20,   1.68,  99.90,   1.88,   0.00,  (min)
07/13 17Z,   0.20,   1.87,  99.90,   2.07,   0.00,
07/13 18Z,   0.20,   2.50,  99.90,   2.70,   0.00,
07/13 19Z,   0.20,   3.38,  99.90,   3.58,   0.00,
07/13 20Z,   0.30,   4.27,  99.90,   4.57,   0.00,
07/13 21Z,   0.30,   4.87,  99.90,   5.17,   0.00,  (max)
07/13 22Z,   0.30,   4.86,  99.90,   5.16,   0.00,
07/13 23Z,   0.30,   4.13,  99.90,   4.43,   0.00,
07/14 00Z,   0.20,   2.88,  99.90,   3.08,   0.00,
07/14 01Z,   0.20,   1.64,  99.90,   1.84,   0.00,
07/14 02Z,   0.20,   0.74,  99.90,   0.94,   0.00,
07/14 03Z,   0.20,   0.28,  99.90,   0.48,   0.00,  (min)
07/14 04Z,   0.20,   0.28,  99.90,   0.48,   0.00,
07/14 05Z,   0.20,   0.78,  99.90,   0.98,   0.00,
07/14 06Z,   0.30,   1.78,  99.90,   2.08,   0.00,
07/14 07Z,  99.90,   3.18,  99.90,  99.90,   0.00,
07/14 08Z,  99.90,   4.77,  99.90,  99.90,   0.00,
07/14 09Z,  99.90,   6.27,  99.90,  99.90,   0.00,
07/14 10Z,  99.90,   7.35,  99.90,  99.90,   0.00,
07/14 11Z,  99.90,   7.65,  99.90,  99.90,   0.00,
07/14 12Z,  99.90,   6.96,  99.90,  99.90,   0.00,