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
#Port Clarence, AK : 07/02/2025 13:22:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 18Z,   0.70,   7.76,  99.90,   8.46,   0.00,  (max)
06/30 19Z,   0.70,   6.88,  99.90,   7.58,   0.00,
06/30 20Z,   0.80,   5.44,  99.90,   6.24,   0.00,
06/30 21Z,   0.80,   3.69,  99.90,   4.49,   0.00,
06/30 22Z,   0.90,   1.91,  99.90,   2.81,   0.00,
06/30 23Z,   1.00,   0.49,  99.90,   1.49,   0.00,
07/01 00Z,   1.10,  -0.24,  99.90,   0.86,   0.00,  (min)
07/01 01Z,   1.10,  -0.08,  99.90,   1.02,   0.00,
07/01 02Z,   1.00,   0.93,  99.90,   1.93,   0.00,
07/01 03Z,   1.00,   2.62,  99.90,   3.62,   0.00,
07/01 04Z,   1.00,   4.59,  99.90,   5.59,   0.00,
07/01 05Z,   0.90,   6.23,  99.90,   7.13,   0.00,
07/01 06Z,   0.90,   7.11,  99.90,   8.01,   0.00,  (max)
07/01 07Z,   0.80,   7.18,  99.90,   7.98,   0.00,
07/01 08Z,   0.70,   6.62,  99.90,   7.32,   0.00,
07/01 09Z,   0.60,   5.61,  99.90,   6.21,   0.00,
07/01 10Z,   0.50,   4.39,  99.90,   4.89,   0.00,
07/01 11Z,   0.50,   3.25,  99.90,   3.75,   0.00,
07/01 12Z,   0.60,   2.50,  99.90,   3.10,   0.00,
07/01 13Z,   0.60,   2.36,  99.90,   2.96,   0.00,  (min)
07/01 14Z,   0.60,   2.89,  99.90,   3.49,   0.00,
07/01 15Z,   0.60,   3.98,  99.90,   4.58,   0.00,
07/01 16Z,   0.70,   5.35,  99.90,   6.05,   0.00,
07/01 17Z,   0.70,   6.51,  99.90,   7.21,   0.00,
07/01 18Z,   0.80,   6.99,  99.90,   7.79,   0.00,  (max)
07/01 19Z,   0.80,   6.74,  99.90,   7.54,   0.00,
07/01 20Z,   0.80,   5.92,  99.90,   6.72,   0.00,
07/01 21Z,   0.80,   4.70,  99.90,   5.50,   0.00,
07/01 22Z,   0.80,   3.27,  99.90,   4.07,   0.00,
07/01 23Z,   0.80,   1.88,  99.90,   2.68,   0.00,
07/02 00Z,   0.80,   0.87,  99.90,   1.67,   0.00,
07/02 01Z,   0.80,   0.52,  99.90,   1.32,   0.00,  (min)
07/02 02Z,   0.80,   0.93,  99.90,   1.73,   0.00,
07/02 03Z,   0.80,   2.04,  99.90,   2.84,   0.00,
07/02 04Z,   0.80,   3.65,  99.90,   4.45,   0.00,
07/02 05Z,   0.90,   5.38,  99.90,   6.28,   0.00,
07/02 06Z,   0.70,   6.67,  99.90,   7.37,   0.00,
07/02 07Z,   0.70,   7.23,  99.90,   7.93,   0.00,  (max)
07/02 08Z,   0.70,   7.09,  99.90,   7.79,   0.00,
07/02 09Z,   0.70,   6.42,  99.90,   7.12,   0.00,
07/02 10Z,   0.70,   5.39,  99.90,   6.09,   0.00,
07/02 11Z,   0.60,   4.21,  99.90,   4.81,   0.00,
07/02 12Z,   0.60,   3.15,  99.90,   3.75,   0.00,
07/02 13Z,   0.70,   2.48,  99.90,   3.18,   0.00,
07/02 14Z,   0.70,   2.36,  99.90,   3.06,   0.00,  (min)
07/02 15Z,   0.70,   2.79,  99.90,   3.49,   0.00,
07/02 16Z,   0.70,   3.68,  99.90,   4.38,   0.00,
07/02 17Z,   0.80,   4.82,  99.90,   5.62,   0.00,
07/02 18Z,   0.70,   5.75,  99.90,   6.45,   0.00,
07/02 19Z,   0.70,   6.09,  99.90,   6.79,   0.00,  (max)
07/02 20Z,   0.70,   5.85,  99.90,   6.55,   0.00,
07/02 21Z,   0.70,   5.19,  99.90,   5.89,   0.00,
07/02 22Z,   0.60,   4.23,  99.90,   4.83,   0.00,
07/02 23Z,   0.60,   3.13,  99.90,   3.73,   0.00,
07/03 00Z,   0.60,   2.12,  99.90,   2.72,   0.00,
07/03 01Z,   0.60,   1.46,  99.90,   2.06,   0.00,
07/03 02Z,   0.60,   1.39,  99.90,   1.99,   0.00,  (min)
07/03 03Z,   0.60,   1.96,  99.90,   2.56,   0.00,
07/03 04Z,   0.50,   3.07,  99.90,   3.57,   0.00,
07/03 05Z,   0.50,   4.55,  99.90,   5.05,   0.00,
07/03 06Z,   0.40,   6.03,  99.90,   6.43,   0.00,
07/03 07Z,   0.40,   7.01,  99.90,   7.41,   0.00,
07/03 08Z,   0.40,   7.30,  99.90,   7.70,   0.00,  (max)
07/03 09Z,   0.40,   7.00,  99.90,   7.40,   0.00,
07/03 10Z,   0.40,   6.26,  99.90,   6.66,   0.00,
07/03 11Z,   0.30,   5.22,  99.90,   5.52,   0.00,
07/03 12Z,   0.30,   4.06,  99.90,   4.36,   0.00,
07/03 13Z,   0.30,   3.04,  99.90,   3.34,   0.00,
07/03 14Z,   0.30,   2.39,  99.90,   2.69,   0.00,
07/03 15Z,   0.30,   2.21,  99.90,   2.51,   0.00,  (min)
07/03 16Z,   0.40,   2.51,  99.90,   2.91,   0.00,
07/03 17Z,   0.40,   3.23,  99.90,   3.63,   0.00,
07/03 18Z,   0.40,   4.21,  99.90,   4.61,   0.00,
07/03 19Z,   0.50,   5.02,  99.90,   5.52,   0.00,
07/03 20Z,   0.50,   5.35,  99.90,   5.85,   0.00,  (max)
07/03 21Z,   0.50,   5.21,  99.90,   5.71,   0.00,
07/03 22Z,   0.60,   4.75,  99.90,   5.35,   0.00,
07/03 23Z,   0.60,   4.06,  99.90,   4.66,   0.00,
07/04 00Z,   0.60,   3.27,  99.90,   3.87,   0.00,
07/04 01Z,   0.70,   2.56,  99.90,   3.26,   0.00,
07/04 02Z,   0.70,   2.15,  99.90,   2.85,   0.00,  (min)
07/04 03Z,   0.70,   2.25,  99.90,   2.95,   0.00,
07/04 04Z,   0.70,   2.87,  99.90,   3.57,   0.00,
07/04 05Z,   0.70,   3.93,  99.90,   4.63,   0.00,
07/04 06Z,   0.70,   5.27,  99.90,   5.97,   0.00,
07/04 07Z,   0.70,   6.53,  99.90,   7.23,   0.00,
07/04 08Z,   0.70,   7.27,  99.90,   7.97,   0.00,
07/04 09Z,   0.70,   7.38,  99.90,   8.08,   0.00,  (max)
07/04 10Z,   0.70,   6.96,  99.90,   7.66,   0.00,
07/04 11Z,   0.60,   6.16,  99.90,   6.76,   0.00,
07/04 12Z,   0.60,   5.07,  99.90,   5.67,   0.00,
07/04 13Z,   0.60,   3.89,  99.90,   4.49,   0.00,
07/04 14Z,   0.60,   2.85,  99.90,   3.45,   0.00,
07/04 15Z,   0.60,   2.16,  99.90,   2.76,   0.00,
07/04 16Z,   0.60,   1.91,  99.90,   2.51,   0.00,  (min)
07/04 17Z,   0.60,   2.09,  99.90,   2.69,   0.00,
07/04 18Z,   0.60,   2.71,  99.90,   3.31,   0.00,
07/04 19Z,   0.60,   3.63,  99.90,   4.23,   0.00,
07/04 20Z,   0.60,   4.45,  99.90,   5.05,   0.00,
07/04 21Z,   0.60,   4.87,  99.90,   5.47,   0.00,
07/04 22Z,   0.60,   4.89,  99.90,   5.49,   0.00,  (max)
07/04 23Z,   0.60,   4.64,  99.90,   5.24,   0.00,
07/05 00Z,   0.50,   4.17,  99.90,   4.67,   0.00,
07/05 01Z,   0.50,   3.60,  99.90,   4.10,   0.00,
07/05 02Z,   0.50,   3.07,  99.90,   3.57,   0.00,
07/05 03Z,   0.50,   2.81,  99.90,   3.31,   0.00,  (min)
07/05 04Z,   0.50,   2.97,  99.90,   3.47,   0.00,
07/05 05Z,   0.50,   3.58,  99.90,   4.08,   0.00,
07/05 06Z,   0.50,   4.59,  99.90,   5.09,   0.00,
07/05 07Z,   0.50,   5.83,  99.90,   6.33,   0.00,
07/05 08Z,   0.40,   6.94,  99.90,   7.34,   0.00,
07/05 09Z,   0.40,   7.51,  99.90,   7.91,   0.00,  (max)
07/05 10Z,   0.40,   7.50,  99.90,   7.90,   0.00,
07/05 11Z,   0.40,   6.99,  99.90,   7.39,   0.00,
07/05 12Z,   0.40,   6.10,  99.90,   6.50,   0.00,
07/05 13Z,   0.40,   4.93,  99.90,   5.33,   0.00,
07/05 14Z,   0.30,   3.66,  99.90,   3.96,   0.00,
07/05 15Z,   0.30,   2.54,  99.90,   2.84,   0.00,
07/05 16Z,   0.30,   1.78,  99.90,   2.08,   0.00,
07/05 17Z,   0.30,   1.46,  99.90,   1.76,   0.00,  (min)
07/05 18Z,   0.20,   1.59,  99.90,   1.79,   0.00,
07/05 19Z,   0.20,   2.22,  99.90,   2.42,   0.00,
07/05 20Z,   0.20,   3.20,  99.90,   3.40,   0.00,
07/05 21Z,   0.20,   4.12,  99.90,   4.32,   0.00,
07/05 22Z,   0.20,   4.69,  99.90,   4.89,   0.00,
07/05 23Z,   0.20,   4.90,  99.90,   5.10,   0.00,  (max)
07/06 00Z,   0.20,   4.80,  99.90,   5.00,   0.00,
07/06 01Z,   0.20,   4.46,  99.90,   4.66,   0.00,
07/06 02Z,   0.20,   3.98,  99.90,   4.18,   0.00,
07/06 03Z,   0.20,   3.53,  99.90,   3.73,   0.00,
07/06 04Z,   0.10,   3.31,  99.90,   3.41,   0.00,  (min)
07/06 05Z,   0.10,   3.48,  99.90,   3.58,   0.00,
07/06 06Z,   0.10,   4.07,  99.90,   4.17,   0.00,