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 : 07/11/2025 17:20:53 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 00Z,   0.40,  -0.76,  99.90,  -0.36,   0.00,
07/10 01Z,   0.30,  -2.30,  99.90,  -2.00,   0.00,
07/10 02Z,   0.30,  -4.34,  99.90,  -4.04,   0.00,
07/10 03Z,   0.20,  -6.46,  99.90,  -6.26,   0.00,
07/10 04Z,   0.20,  -7.74,  99.90,  -7.54,   0.00,  (min)
07/10 05Z,   0.10,  -7.16,  99.90,  -7.06,   0.00,
07/10 06Z,   0.30,  -4.65,  99.90,  -4.35,   0.00,
07/10 07Z,   0.30,  -1.39,  99.90,  -1.09,   0.00,
07/10 08Z,   0.30,   1.40,  99.90,   1.70,   0.00,
07/10 09Z,   0.30,   3.23,  99.90,   3.53,   0.00,
07/10 10Z,   0.40,   4.14,  99.90,   4.54,   0.00,
07/10 11Z,   0.40,   4.45,  99.90,   4.85,   0.00,
07/10 12Z,   0.40,   4.51,  99.90,   4.91,   0.00,
07/10 13Z,   0.40,   4.58,  99.90,   4.98,   0.00,  (max)
07/10 14Z,   0.50,   4.39,  99.90,   4.89,   0.00,
07/10 15Z,   0.50,   3.68,  99.90,   4.18,   0.00,
07/10 16Z,   0.50,   2.52,  99.90,   3.02,   0.00,
07/10 17Z,   0.50,   1.56,  99.90,   2.06,   0.00,
07/10 18Z,   0.50,   1.40,  99.90,   1.90,   0.00,  (min)
07/10 19Z,   0.50,   1.49,  99.90,   1.99,   0.00,  (max)
07/10 20Z,   0.50,   1.24,  99.90,   1.74,   0.00,
07/10 21Z,   0.50,   0.72,  99.90,   1.22,   0.00,
07/10 22Z,   0.50,   0.46,  99.90,   0.96,   0.00,
07/10 23Z,   0.50,   0.32,  99.90,   0.82,   0.00,
07/11 00Z,   0.50,  -0.21,  99.90,   0.29,   0.00,
07/11 01Z,   0.50,  -1.30,  99.90,  -0.80,   0.00,
07/11 02Z,   0.50,  -2.98,  99.90,  -2.48,   0.00,
07/11 03Z,   0.50,  -5.04,  99.90,  -4.54,   0.00,
07/11 04Z,   0.50,  -6.95,  99.90,  -6.45,   0.00,
07/11 05Z,   0.50,  -7.74,  99.90,  -7.24,   0.00,  (min)
07/11 06Z,   0.50,  -6.53,  99.90,  -6.03,   0.00,
07/11 07Z,   0.50,  -3.62,  99.90,  -3.12,   0.00,
07/11 08Z,   0.50,  -0.34,  99.90,   0.16,   0.00,
07/11 09Z,   0.60,   2.23,  99.90,   2.83,   0.00,
07/11 10Z,   0.60,   3.77,  99.90,   4.37,   0.00,
07/11 11Z,   0.60,   4.47,  99.90,   5.07,   0.00,
07/11 12Z,   0.50,   4.65,  99.90,   5.15,   0.00,
07/11 13Z,   0.50,   4.71,  99.90,   5.21,   0.00,  (max)
07/11 14Z,   0.50,   4.69,  99.90,   5.19,   0.00,
07/11 15Z,   0.50,   4.28,  99.90,   4.78,   0.00,
07/11 16Z,   0.50,   3.31,  99.90,   3.81,   0.00,
07/11 17Z,   0.40,   2.02,  99.90,   2.42,   0.00,
07/11 18Z,   0.50,   1.15,  99.90,   1.65,   0.00,
07/11 19Z,   0.50,   1.14,  99.90,   1.64,   0.00,  (min)
07/11 20Z,   0.50,   1.25,  99.90,   1.75,   0.00,  (max)
07/11 21Z,   0.50,   0.97,  99.90,   1.47,   0.00,
07/11 22Z,   0.50,   0.50,  99.90,   1.00,   0.00,
07/11 23Z,   0.50,   0.34,  99.90,   0.84,   0.00,
07/12 00Z,   0.50,   0.13,  99.90,   0.63,   0.00,
07/12 01Z,   0.50,  -0.50,  99.90,  -0.00,   0.00,
07/12 02Z,   0.40,  -1.74,  99.90,  -1.34,   0.00,
07/12 03Z,   0.40,  -3.52,  99.90,  -3.12,   0.00,
07/12 04Z,   0.40,  -5.55,  99.90,  -5.15,   0.00,
07/12 05Z,   0.40,  -7.19,  99.90,  -6.79,   0.00,
07/12 06Z,   0.40,  -7.44,  99.90,  -7.04,   0.00,  (min)
07/12 07Z,   0.40,  -5.66,  99.90,  -5.26,   0.00,
07/12 08Z,   0.40,  -2.46,  99.90,  -2.06,   0.00,
07/12 09Z,   0.40,   0.72,  99.90,   1.12,   0.00,
07/12 10Z,   0.40,   2.99,  99.90,   3.39,   0.00,
07/12 11Z,   0.40,   4.23,  99.90,   4.63,   0.00,
07/12 12Z,   0.40,   4.72,  99.90,   5.12,   0.00,
07/12 13Z,   0.40,   4.80,  99.90,   5.20,   0.00,  (max)
07/12 14Z,   0.30,   4.82,  99.90,   5.12,   0.00,
07/12 15Z,   0.30,   4.61,  99.90,   4.91,   0.00,
07/12 16Z,   0.30,   3.89,  99.90,   4.19,   0.00,
07/12 17Z,   0.30,   2.62,  99.90,   2.92,   0.00,
07/12 18Z,   0.30,   1.22,  99.90,   1.52,   0.00,
07/12 19Z,   0.30,   0.51,  99.90,   0.81,   0.00,  (min)
07/12 20Z,   0.30,   0.70,  99.90,   1.00,   0.00,
07/12 21Z,   0.30,   0.95,  99.90,   1.25,   0.00,  (max)
07/12 22Z,   0.30,   0.77,  99.90,   1.07,   0.00,
07/12 23Z,   0.20,   0.42,  99.90,   0.62,   0.00,
07/13 00Z,   0.20,   0.32,  99.90,   0.52,   0.00,
07/13 01Z,   0.20,   0.06,  99.90,   0.26,   0.00,
07/13 02Z,   0.20,  -0.67,  99.90,  -0.47,   0.00,
07/13 03Z,   0.10,  -2.01,  99.90,  -1.91,   0.00,
07/13 04Z,   0.10,  -3.84,  99.90,  -3.74,   0.00,
07/13 05Z,   0.10,  -5.78,  99.90,  -5.68,   0.00,
07/13 06Z,   0.10,  -7.11,  99.90,  -7.01,   0.00,  (min)
07/13 07Z,   0.10,  -6.82,  99.90,  -6.72,   0.00,
07/13 08Z,   0.10,  -4.55,  99.90,  -4.45,   0.00,
07/13 09Z,   0.10,  -1.23,  99.90,  -1.13,   0.00,
07/13 10Z,   0.10,   1.73,  99.90,   1.83,   0.00,
07/13 11Z,   0.00,   3.64,  99.90,   3.64,   0.00,
07/13 12Z,   0.00,   4.57,  99.90,   4.57,   0.00,
07/13 13Z,   0.00,   4.87,  99.90,   4.87,   0.00,
07/13 14Z,   0.00,   4.88,  99.90,   4.88,   0.00,  (max)
07/13 15Z,   0.00,   4.77,  99.90,   4.77,   0.00,
07/13 16Z,   0.00,   4.24,  99.90,   4.24,   0.00,
07/13 17Z,   0.00,   3.11,  99.90,   3.11,   0.00,
07/13 18Z,   0.00,   1.52,  99.90,   1.52,   0.00,
07/13 19Z,   0.00,   0.08,  99.90,   0.08,   0.00,
07/13 20Z,   0.10,  -0.36,  99.90,  -0.26,   0.00,  (min)
07/13 21Z,   0.10,   0.14,  99.90,   0.24,   0.00,
07/13 22Z,   0.10,   0.68,  99.90,   0.78,   0.00,
07/13 23Z,   0.10,   0.71,  99.90,   0.81,   0.00,  (max)
07/14 00Z,   0.00,   0.51,  99.90,   0.51,   0.00,
07/14 01Z,   0.00,   0.44,  99.90,   0.44,   0.00,
07/14 02Z,   0.00,   0.16,  99.90,   0.16,   0.00,
07/14 03Z,   0.00,  -0.63,  99.90,  -0.63,   0.00,
07/14 04Z,   0.00,  -2.02,  99.90,  -2.02,   0.00,
07/14 05Z,   0.00,  -3.86,  99.90,  -3.86,   0.00,
07/14 06Z,   0.00,  -5.67,  99.90,  -5.67,   0.00,
07/14 07Z,   0.00,  -6.66,  99.90,  -6.66,   0.00,  (min)
07/14 08Z,   0.00,  -5.90,  99.90,  -5.90,   0.00,
07/14 09Z,   0.00,  -3.29,  99.90,  -3.29,   0.00,
07/14 10Z,   0.00,  -0.00,  99.90,  -0.00,   0.00,
07/14 11Z,   0.00,   2.62,  99.90,   2.62,   0.00,
07/14 12Z,   0.00,   4.13,  99.90,   4.13,   0.00,
07/14 13Z,   0.00,   4.76,  99.90,   4.76,   0.00,
07/14 14Z,   0.00,   4.89,  99.90,   4.89,   0.00,  (max)
07/14 15Z,   0.00,   4.82,  99.90,   4.82,   0.00,
07/14 16Z,   0.00,   4.43,  99.90,   4.43,   0.00,
07/14 17Z,   0.00,   3.46,  99.90,   3.46,   0.00,
07/14 18Z,   0.00,   1.87,  99.90,   1.87,   0.00,
07/14 19Z,   0.00,  -0.02,  99.90,  -0.02,   0.00,
07/14 20Z,   0.00,  -1.39,  99.90,  -1.39,   0.00,
07/14 21Z,   0.00,  -1.43,  99.90,  -1.43,   0.00,  (min)
07/14 22Z,   0.00,  -0.43,  99.90,  -0.43,   0.00,
07/14 23Z,   0.00,   0.51,  99.90,   0.51,   0.00,
07/15 00Z,   0.00,   0.83,  99.90,   0.83,   0.00,  (max)
07/15 01Z,   0.00,   0.79,  99.90,   0.79,   0.00,
07/15 02Z,   0.00,   0.75,  99.90,   0.75,   0.00,
07/15 03Z,   0.00,   0.47,  99.90,   0.47,   0.00,
07/15 04Z,   0.00,  -0.31,  99.90,  -0.31,   0.00,
07/15 05Z,   0.00,  -1.71,  99.90,  -1.71,   0.00,
07/15 06Z,   0.00,  -3.50,  99.90,  -3.50,   0.00,
07/15 07Z,   0.00,  -5.18,  99.90,  -5.18,   0.00,
07/15 08Z,   0.00,  -5.88,  99.90,  -5.88,   0.00,  (min)
07/15 09Z,   0.00,  -4.75,  99.90,  -4.75,   0.00,
07/15 10Z,   0.00,  -1.97,  99.90,  -1.97,   0.00,
07/15 11Z,   0.00,   1.11,  99.90,   1.11,   0.00,
07/15 12Z,   0.00,   3.31,  99.90,   3.31,   0.00,