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 Heiden, AK : 11/08/2025 07:20:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/06 12Z,  -0.30,   1.74,  99.90,   1.44,   0.00,
11/06 13Z,  -0.30,  -0.06,  99.90,  -0.36,   0.00,
11/06 14Z,  -0.30,  -2.88,  99.90,  -3.18,   0.00,
11/06 15Z,  -0.20,  -6.31,  99.90,  -6.51,   0.00,
11/06 16Z,   0.00,  -9.45,  99.90,  -9.45,   0.00,
11/06 17Z,   0.00, -10.96,  99.90, -10.96,   0.00,  (min)
11/06 18Z,   0.00,  -9.66,  99.90,  -9.66,   0.00,
11/06 19Z,   0.10,  -5.77,  99.90,  -5.67,   0.00,
11/06 20Z,   0.10,  -1.04,  99.90,  -0.94,   0.00,
11/06 21Z,   0.10,   2.79,  99.90,   2.89,   0.00,
11/06 22Z,   0.20,   5.08,  99.90,   5.28,   0.00,
11/06 23Z,   0.20,   6.10,  99.90,   6.30,   0.00,
11/07 00Z,   0.20,   6.31,  99.90,   6.51,   0.00,  (max)
11/07 01Z,   0.20,   6.17,  99.90,   6.37,   0.00,
11/07 02Z,   0.20,   5.53,  99.90,   5.73,   0.00,
11/07 03Z,   0.20,   4.10,  99.90,   4.30,   0.00,
11/07 04Z,   0.30,   1.92,  99.90,   2.22,   0.00,
11/07 05Z,   0.30,  -0.36,  99.90,  -0.06,   0.00,
11/07 06Z,   0.20,  -1.61,  99.90,  -1.41,   0.00,  (min)
11/07 07Z,   0.30,  -1.03,  99.90,  -0.73,   0.00,
11/07 08Z,   0.20,   0.65,  99.90,   0.85,   0.00,
11/07 09Z,   0.20,   2.00,  99.90,   2.20,   0.00,
11/07 10Z,   0.20,   2.47,  99.90,   2.67,   0.00,
11/07 11Z,   0.20,   2.50,  99.90,   2.70,   0.00,  (max)
11/07 12Z,   0.20,   2.28,  99.90,   2.48,   0.00,
11/07 13Z,   0.20,   1.33,  99.90,   1.53,   0.00,
11/07 14Z,   0.10,  -0.66,  99.90,  -0.56,   0.00,
11/07 15Z,   0.10,  -3.70,  99.90,  -3.60,   0.00,
11/07 16Z,   0.10,  -7.31,  99.90,  -7.21,   0.00,
11/07 17Z,   0.10, -10.49,  99.90, -10.39,   0.00,
11/07 18Z,   0.00, -11.79,  99.90, -11.79,   0.00,  (min)
11/07 19Z,   0.00, -10.06,  99.90, -10.06,   0.00,
11/07 20Z,   0.00,  -5.74,  99.90,  -5.74,   0.00,
11/07 21Z,   0.00,  -0.72,  99.90,  -0.72,   0.00,
11/07 22Z,   0.00,   3.26,  99.90,   3.26,   0.00,
11/07 23Z,   0.00,   5.64,  99.90,   5.64,   0.00,
11/08 00Z,   0.00,   6.70,  99.90,   6.70,   0.00,
11/08 01Z,   0.00,   6.90,  99.90,   6.90,   0.00,  (max)
11/08 02Z,   0.00,   6.72,  99.90,   6.72,   0.00,
11/08 03Z,   0.00,   5.99,  99.90,   5.99,   0.00,
11/08 04Z,  -0.10,   4.40,  99.90,   4.30,   0.00,
11/08 05Z,  -0.20,   2.02,  99.90,   1.82,   0.00,
11/08 06Z,  -0.10,  -0.46,  99.90,  -0.56,   0.00,
11/08 07Z,  -0.10,  -1.77,  99.90,  -1.87,   0.00,  (min)
11/08 08Z,  -0.10,  -1.17,  99.90,  -1.27,   0.00,
11/08 09Z,  -0.20,   0.52,  99.90,   0.32,   0.00,
11/08 10Z,  -0.30,   1.86,  99.90,   1.56,   0.00,
11/08 11Z,  -0.40,   2.32,  99.90,   1.92,   0.00,
11/08 12Z,  -0.40,   2.35,  99.90,   1.95,   0.00,  (max)
11/08 13Z,  -0.40,   2.11,  99.90,   1.71,   0.00,
11/08 14Z,  -0.40,   1.09,  99.90,   0.69,   0.00,
11/08 15Z,  -0.30,  -0.98,  99.90,  -1.28,   0.00,
11/08 16Z,  -0.30,  -4.11,  99.90,  -4.41,   0.00,
11/08 17Z,  -0.30,  -7.79,  99.90,  -8.09,   0.00,
11/08 18Z,  -0.30, -10.97,  99.90, -11.27,   0.00,
11/08 19Z,  -0.30, -12.09,  99.90, -12.39,   0.00,  (min)
11/08 20Z,  -0.30, -10.06,  99.90, -10.36,   0.00,
11/08 21Z,  -0.30,  -5.49,  99.90,  -5.79,   0.00,
11/08 22Z,  -0.30,  -0.38,  99.90,  -0.68,   0.00,
11/08 23Z,  -0.30,   3.62,  99.90,   3.32,   0.00,
11/09 00Z,  -0.40,   6.00,  99.90,   5.60,   0.00,
11/09 01Z,  -0.40,   7.03,  99.90,   6.63,   0.00,
11/09 02Z,  -0.50,   7.20,  99.90,   6.70,   0.00,  (max)
11/09 03Z,  -0.50,   6.98,  99.90,   6.48,   0.00,
11/09 04Z,  -0.50,   6.15,  99.90,   5.65,   0.00,
11/09 05Z,  -0.40,   4.39,  99.90,   3.99,   0.00,
11/09 06Z,  -0.30,   1.81,  99.90,   1.51,   0.00,
11/09 07Z,  -0.20,  -0.81,  99.90,  -1.01,   0.00,
11/09 08Z,  -0.10,  -2.13,  99.90,  -2.23,   0.00,  (min)
11/09 09Z,  -0.10,  -1.46,  99.90,  -1.56,   0.00,
11/09 10Z,  -0.20,   0.30,  99.90,   0.10,   0.00,
11/09 11Z,  -0.20,   1.69,  99.90,   1.49,   0.00,
11/09 12Z,  -0.20,   2.21,  99.90,   2.01,   0.00,
11/09 13Z,  -0.20,   2.26,  99.90,   2.06,   0.00,  (max)
11/09 14Z,  -0.20,   2.02,  99.90,   1.82,   0.00,
11/09 15Z,  -0.10,   1.03,  99.90,   0.93,   0.00,
11/09 16Z,   0.00,  -1.01,  99.90,  -1.01,   0.00,
11/09 17Z,   0.10,  -4.10,  99.90,  -4.00,   0.00,
11/09 18Z,   0.30,  -7.76,  99.90,  -7.46,   0.00,
11/09 19Z,   0.40, -10.89,  99.90, -10.49,   0.00,
11/09 20Z,   0.50, -11.86,  99.90, -11.36,   0.00,  (min)
11/09 21Z,   0.60,  -9.65,  99.90,  -9.05,   0.00,
11/09 22Z,   0.60,  -5.03,  99.90,  -4.43,   0.00,
11/09 23Z,   0.50,   0.00,  99.90,   0.50,   0.00,
11/10 00Z,   0.50,   3.88,  99.90,   4.38,   0.00,
11/10 01Z,   0.50,   6.15,  99.90,   6.65,   0.00,
11/10 02Z,   0.50,   7.11,  99.90,   7.61,   0.00,
11/10 03Z,   0.50,   7.24,  99.90,   7.74,   0.00,  (max)
11/10 04Z,   0.60,   6.95,  99.90,   7.55,   0.00,
11/10 05Z,   0.60,   6.01,  99.90,   6.61,   0.00,
11/10 06Z,   0.70,   4.10,  99.90,   4.80,   0.00,
11/10 07Z,   0.80,   1.34,  99.90,   2.14,   0.00,
11/10 08Z,   0.80,  -1.38,  99.90,  -0.58,   0.00,
11/10 09Z,   0.80,  -2.66,  99.90,  -1.86,   0.00,  (min)
11/10 10Z,   0.70,  -1.88,  99.90,  -1.18,   0.00,
11/10 11Z,   0.60,  -0.01,  99.90,   0.59,   0.00,
11/10 12Z,   0.60,   1.50,  99.90,   2.10,   0.00,
11/10 13Z,   0.50,   2.11,  99.90,   2.61,   0.00,
11/10 14Z,   0.50,   2.21,  99.90,   2.71,   0.00,  (max)
11/10 15Z,   0.60,   2.01,  99.90,   2.61,   0.00,
11/10 16Z,   0.70,   1.10,  99.90,   1.80,   0.00,
11/10 17Z,   0.70,  -0.81,  99.90,  -0.11,   0.00,
11/10 18Z,   0.70,  -3.74,  99.90,  -3.04,   0.00,
11/10 19Z,   0.70,  -7.28,  99.90,  -6.58,   0.00,
11/10 20Z,   0.70, -10.29,  99.90,  -9.59,   0.00,
11/10 21Z,   0.70, -11.14,  99.90, -10.44,   0.00,  (min)
11/10 22Z,   0.70,  -8.87,  99.90,  -8.17,   0.00,
11/10 23Z,   0.60,  -4.36,  99.90,  -3.76,   0.00,
11/11 00Z,   0.60,   0.43,  99.90,   1.03,   0.00,
11/11 01Z,   0.60,   4.05,  99.90,   4.65,   0.00,
11/11 02Z,   0.60,   6.11,  99.90,   6.71,   0.00,
11/11 03Z,   0.60,   6.95,  99.90,   7.55,   0.00,
11/11 04Z,   0.60,   7.03,  99.90,   7.63,   0.00,  (max)
11/11 05Z,   0.60,   6.68,  99.90,   7.28,   0.00,
11/11 06Z,   0.60,   5.61,  99.90,   6.21,   0.00,
11/11 07Z,   0.50,   3.54,  99.90,   4.04,   0.00,
11/11 08Z,   0.40,   0.63,  99.90,   1.03,   0.00,
11/11 09Z,   0.20,  -2.13,  99.90,  -1.93,   0.00,
11/11 10Z,   0.10,  -3.33,  99.90,  -3.23,   0.00,  (min)
11/11 11Z,   0.00,  -2.40,  99.90,  -2.40,   0.00,
11/11 12Z,  -0.10,  -0.39,  99.90,  -0.49,   0.00,
11/11 13Z,  -0.30,   1.27,  99.90,   0.97,   0.00,
11/11 14Z,  -0.40,   2.02,  99.90,   1.62,   0.00,
11/11 15Z,  -0.40,   2.18,  99.90,   1.78,   0.00,  (max)
11/11 16Z,  -0.40,   2.04,  99.90,   1.64,   0.00,
11/11 17Z,  -0.30,   1.27,  99.90,   0.97,   0.00,
11/11 18Z,  -0.30,  -0.41,  99.90,  -0.71,   0.00,
11/11 19Z,  -0.30,  -3.09,  99.90,  -3.39,   0.00,
11/11 20Z,  -0.30,  -6.40,  99.90,  -6.70,   0.00,
11/11 21Z,  -0.30,  -9.24,  99.90,  -9.54,   0.00,
11/11 22Z,  -0.20,  -9.97,  99.90, -10.17,   0.00,  (min)
11/11 23Z,  -0.20,  -7.74,  99.90,  -7.94,   0.00,
11/12 00Z,  -0.20,  -3.50,  99.90,  -3.70,   0.00,