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
#Apoon Mouth Yukon River, AK : 07/10/2025 20:20:45 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.10,  -0.32,  99.90,  -0.22,   0.00,
07/09 01Z,   0.00,  -0.85,  99.90,  -0.85,   0.00,
07/09 02Z,   0.00,  -1.28,  99.90,  -1.28,   0.00,
07/09 03Z,   0.00,  -1.56,  99.90,  -1.56,   0.00,
07/09 04Z,   0.00,  -1.68,  99.90,  -1.68,   0.00,  (min)
07/09 05Z,   0.00,  -1.65,  99.90,  -1.65,   0.00,
07/09 06Z,   0.00,  -1.52,  99.90,  -1.52,   0.00,
07/09 07Z,   0.00,  -1.34,  99.90,  -1.34,   0.00,
07/09 08Z,   0.00,  -1.15,  99.90,  -1.15,   0.00,
07/09 09Z,   0.00,  -0.94,  99.90,  -0.94,   0.00,
07/09 10Z,   0.00,  -0.64,  99.90,  -0.64,   0.00,
07/09 11Z,   0.10,  -0.24,  99.90,  -0.14,   0.00,
07/09 12Z,   0.00,   0.27,  99.90,   0.27,   0.00,
07/09 13Z,   0.00,   0.83,  99.90,   0.83,   0.00,
07/09 14Z,   0.00,   1.39,  99.90,   1.39,   0.00,
07/09 15Z,  -0.10,   1.92,  99.90,   1.82,   0.00,
07/09 16Z,  -0.10,   2.39,  99.90,   2.29,   0.00,
07/09 17Z,  -0.20,   2.76,  99.90,   2.56,   0.00,
07/09 18Z,  -0.10,   2.97,  99.90,   2.87,   0.00,  (max)
07/09 19Z,  -0.20,   2.94,  99.90,   2.74,   0.00,
07/09 20Z,  -0.20,   2.64,  99.90,   2.44,   0.00,
07/09 21Z,  -0.20,   2.10,  99.90,   1.90,   0.00,
07/09 22Z,  -0.30,   1.41,  99.90,   1.11,   0.00,
07/09 23Z,  -0.30,   0.66,  99.90,   0.36,   0.00,
07/10 00Z,  -0.30,  -0.05,  99.90,  -0.35,   0.00,
07/10 01Z,  -0.40,  -0.69,  99.90,  -1.09,   0.00,
07/10 02Z,  -0.40,  -1.22,  99.90,  -1.62,   0.00,
07/10 03Z,  -0.50,  -1.62,  99.90,  -2.12,   0.00,
07/10 04Z,  -0.50,  -1.85,  99.90,  -2.35,   0.00,
07/10 05Z,  -0.50,  -1.91,  99.90,  -2.41,   0.00,  (min)
07/10 06Z,  -0.50,  -1.80,  99.90,  -2.30,   0.00,
07/10 07Z,  -0.50,  -1.59,  99.90,  -2.09,   0.00,
07/10 08Z,  -0.50,  -1.34,  99.90,  -1.84,   0.00,
07/10 09Z,  -0.50,  -1.08,  99.90,  -1.58,   0.00,
07/10 10Z,  -0.50,  -0.79,  99.90,  -1.29,   0.00,
07/10 11Z,  -0.40,  -0.42,  99.90,  -0.82,   0.00,
07/10 12Z,  -0.50,   0.04,  99.90,  -0.46,   0.00,
07/10 13Z,  -0.50,   0.59,  99.90,   0.09,   0.00,
07/10 14Z,  -0.50,   1.17,  99.90,   0.67,   0.00,
07/10 15Z,  -0.50,   1.73,  99.90,   1.23,   0.00,
07/10 16Z,  -0.50,   2.24,  99.90,   1.74,   0.00,
07/10 17Z,  -0.50,   2.67,  99.90,   2.17,   0.00,
07/10 18Z,  -0.50,   2.97,  99.90,   2.47,   0.00,
07/10 19Z,  -0.50,   3.09,  99.90,   2.59,   0.00,  (max)
07/10 20Z,  -0.50,   2.95,  99.90,   2.45,   0.00,
07/10 21Z,  -0.60,   2.54,  99.90,   1.94,   0.00,
07/10 22Z,  -0.60,   1.89,  99.90,   1.29,   0.00,
07/10 23Z,  -0.70,   1.12,  99.90,   0.42,   0.00,
07/11 00Z,  -0.80,   0.32,  99.90,  -0.48,   0.00,
07/11 01Z,  -0.80,  -0.41,  99.90,  -1.21,   0.00,
07/11 02Z,  -0.90,  -1.05,  99.90,  -1.95,   0.00,
07/11 03Z,  -0.90,  -1.55,  99.90,  -2.45,   0.00,
07/11 04Z,  -0.90,  -1.89,  99.90,  -2.79,   0.00,
07/11 05Z,  -0.90,  -2.05,  99.90,  -2.95,   0.00,  (min)
07/11 06Z,  -0.90,  -2.01,  99.90,  -2.91,   0.00,
07/11 07Z,  -0.80,  -1.82,  99.90,  -2.62,   0.00,
07/11 08Z,  -0.80,  -1.54,  99.90,  -2.34,   0.00,
07/11 09Z,  -0.70,  -1.23,  99.90,  -1.93,   0.00,
07/11 10Z,  -0.70,  -0.93,  99.90,  -1.63,   0.00,
07/11 11Z,  -0.70,  -0.59,  99.90,  -1.29,   0.00,
07/11 12Z,  -0.60,  -0.18,  99.90,  -0.78,   0.00,
07/11 13Z,  -0.60,   0.32,  99.90,  -0.28,   0.00,
07/11 14Z,  -0.50,   0.89,  99.90,   0.39,   0.00,
07/11 15Z,  -0.50,   1.47,  99.90,   0.97,   0.00,
07/11 16Z,  -0.40,   2.02,  99.90,   1.62,   0.00,
07/11 17Z,  -0.40,   2.49,  99.90,   2.09,   0.00,
07/11 18Z,  -0.30,   2.87,  99.90,   2.57,   0.00,
07/11 19Z,  -0.30,   3.10,  99.90,   2.80,   0.00,
07/11 20Z,  -0.30,   3.12,  99.90,   2.82,   0.00,  (max)
07/11 21Z,  -0.20,   2.87,  99.90,   2.67,   0.00,
07/11 22Z,  -0.20,   2.34,  99.90,   2.14,   0.00,
07/11 23Z,  -0.10,   1.60,  99.90,   1.50,   0.00,
07/12 00Z,  -0.10,   0.76,  99.90,   0.66,   0.00,
07/12 01Z,  -0.10,  -0.06,  99.90,  -0.16,   0.00,
07/12 02Z,   0.00,  -0.79,  99.90,  -0.79,   0.00,
07/12 03Z,   0.00,  -1.38,  99.90,  -1.38,   0.00,
07/12 04Z,   0.00,  -1.81,  99.90,  -1.81,   0.00,
07/12 05Z,   0.00,  -2.07,  99.90,  -2.07,   0.00,  (min)
07/12 06Z,   0.10,  -2.13,  99.90,  -2.03,   0.00,
07/12 07Z,   0.10,  -1.99,  99.90,  -1.89,   0.00,
07/12 08Z,   0.10,  -1.72,  99.90,  -1.62,   0.00,
07/12 09Z,   0.20,  -1.38,  99.90,  -1.18,   0.00,
07/12 10Z,   0.20,  -1.04,  99.90,  -0.84,   0.00,
07/12 11Z,   0.20,  -0.71,  99.90,  -0.51,   0.00,
07/12 12Z,   0.20,  -0.35,  99.90,  -0.15,   0.00,
07/12 13Z,   0.20,   0.07,  99.90,   0.27,   0.00,
07/12 14Z,   0.30,   0.58,  99.90,   0.88,   0.00,
07/12 15Z,   0.30,   1.15,  99.90,   1.45,   0.00,
07/12 16Z,   0.30,   1.71,  99.90,   2.01,   0.00,
07/12 17Z,   0.30,   2.23,  99.90,   2.53,   0.00,
07/12 18Z,   0.30,   2.66,  99.90,   2.96,   0.00,
07/12 19Z,   0.30,   2.98,  99.90,   3.28,   0.00,
07/12 20Z,   0.30,   3.12,  99.90,   3.42,   0.00,  (max)
07/12 21Z,   0.30,   3.04,  99.90,   3.34,   0.00,
07/12 22Z,   0.30,   2.67,  99.90,   2.97,   0.00,
07/12 23Z,   0.30,   2.04,  99.90,   2.34,   0.00,
07/13 00Z,   0.30,   1.22,  99.90,   1.52,   0.00,
07/13 01Z,   0.30,   0.35,  99.90,   0.65,   0.00,
07/13 02Z,   0.30,  -0.46,  99.90,  -0.16,   0.00,
07/13 03Z,   0.30,  -1.14,  99.90,  -0.84,   0.00,
07/13 04Z,   0.30,  -1.65,  99.90,  -1.35,   0.00,
07/13 05Z,   0.30,  -1.98,  99.90,  -1.68,   0.00,
07/13 06Z,   0.30,  -2.12,  99.90,  -1.82,   0.00,  (min)
07/13 07Z,   0.30,  -2.06,  99.90,  -1.76,   0.00,
07/13 08Z,   0.30,  -1.82,  99.90,  -1.52,   0.00,
07/13 09Z,   0.30,  -1.48,  99.90,  -1.18,   0.00,
07/13 10Z,   0.30,  -1.10,  99.90,  -0.80,   0.00,
07/13 11Z,   0.30,  -0.75,  99.90,  -0.45,   0.00,
07/13 12Z,   0.30,  -0.43,  99.90,  -0.13,   0.00,
07/13 13Z,   0.30,  -0.09,  99.90,   0.21,   0.00,
07/13 14Z,   0.30,   0.32,  99.90,   0.62,   0.00,
07/13 15Z,   0.30,   0.81,  99.90,   1.11,   0.00,
07/13 16Z,   0.30,   1.35,  99.90,   1.65,   0.00,
07/13 17Z,   0.30,   1.88,  99.90,   2.18,   0.00,
07/13 18Z,   0.30,   2.35,  99.90,   2.65,   0.00,
07/13 19Z,   0.20,   2.72,  99.90,   2.92,   0.00,
07/13 20Z,   0.20,   2.96,  99.90,   3.16,   0.00,
07/13 21Z,   0.20,   3.01,  99.90,   3.21,   0.00,  (max)
07/13 22Z,   0.20,   2.81,  99.90,   3.01,   0.00,
07/13 23Z,   0.20,   2.34,  99.90,   2.54,   0.00,
07/14 00Z,   0.20,   1.62,  99.90,   1.82,   0.00,
07/14 01Z,   0.20,   0.77,  99.90,   0.97,   0.00,
07/14 02Z,   0.20,  -0.10,  99.90,   0.10,   0.00,
07/14 03Z,   0.20,  -0.85,  99.90,  -0.65,   0.00,
07/14 04Z,   0.20,  -1.43,  99.90,  -1.23,   0.00,
07/14 05Z,   0.20,  -1.81,  99.90,  -1.61,   0.00,
07/14 06Z,   0.20,  -2.00,  99.90,  -1.80,   0.00,  (min)
07/14 07Z,   0.20,  -2.00,  99.90,  -1.80,   0.00,
07/14 08Z,   0.20,  -1.81,  99.90,  -1.61,   0.00,
07/14 09Z,   0.20,  -1.48,  99.90,  -1.28,   0.00,
07/14 10Z,   0.20,  -1.09,  99.90,  -0.89,   0.00,
07/14 11Z,   0.20,  -0.71,  99.90,  -0.51,   0.00,
07/14 12Z,   0.20,  -0.39,  99.90,  -0.19,   0.00,