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 : 05/21/2025 09:20:04 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 18Z,   0.30,   4.65,  99.90,   4.95,   0.00,
05/19 19Z,   0.30,   3.96,  99.90,   4.26,   0.00,
05/19 20Z,   0.30,   2.66,  99.90,   2.96,   0.00,
05/19 21Z,   0.30,   0.92,  99.90,   1.22,   0.00,
05/19 22Z,   0.30,  -0.74,  99.90,  -0.44,   0.00,
05/19 23Z,   0.30,  -1.45,  99.90,  -1.15,   0.00,  (min)
05/20 00Z,   0.30,  -0.91,  99.90,  -0.61,   0.00,
05/20 01Z,   0.40,   0.04,  99.90,   0.44,   0.00,
05/20 02Z,   0.40,   0.50,  99.90,   0.90,   0.00,  (max)
05/20 03Z,   0.40,   0.49,  99.90,   0.89,   0.00,
05/20 04Z,   0.40,   0.43,  99.90,   0.83,   0.00,
05/20 05Z,   0.30,   0.29,  99.90,   0.59,   0.00,
05/20 06Z,   0.30,  -0.22,  99.90,   0.08,   0.00,
05/20 07Z,   0.30,  -1.32,  99.90,  -1.02,   0.00,
05/20 08Z,   0.30,  -2.89,  99.90,  -2.59,   0.00,
05/20 09Z,   0.30,  -4.51,  99.90,  -4.21,   0.00,
05/20 10Z,   0.30,  -5.54,  99.90,  -5.24,   0.00,  (min)
05/20 11Z,   0.40,  -5.15,  99.90,  -4.75,   0.00,
05/20 12Z,   0.40,  -2.97,  99.90,  -2.57,   0.00,
05/20 13Z,   0.50,   0.10,  99.90,   0.60,   0.00,
05/20 14Z,   0.50,   2.68,  99.90,   3.18,   0.00,
05/20 15Z,   0.50,   4.14,  99.90,   4.64,   0.00,
05/20 16Z,   0.50,   4.72,  99.90,   5.22,   0.00,
05/20 17Z,   0.50,   4.84,  99.90,   5.34,   0.00,  (max)
05/20 18Z,   0.60,   4.73,  99.90,   5.33,   0.00,
05/20 19Z,   0.60,   4.23,  99.90,   4.83,   0.00,
05/20 20Z,   0.60,   3.11,  99.90,   3.71,   0.00,
05/20 21Z,   0.60,   1.36,  99.90,   1.96,   0.00,
05/20 22Z,   0.60,  -0.67,  99.90,  -0.07,   0.00,
05/20 23Z,   0.60,  -2.27,  99.90,  -1.67,   0.00,
05/21 00Z,   0.60,  -2.54,  99.90,  -1.94,   0.00,  (min)
05/21 01Z,   0.60,  -1.43,  99.90,  -0.83,   0.00,
05/21 02Z,   0.60,  -0.00,  99.90,   0.60,   0.00,
05/21 03Z,   0.50,   0.78,  99.90,   1.28,   0.00,
05/21 04Z,   0.50,   0.96,  99.90,   1.46,   0.00,  (max)
05/21 05Z,   0.40,   0.96,  99.90,   1.36,   0.00,
05/21 06Z,   0.40,   0.82,  99.90,   1.22,   0.00,
05/21 07Z,   0.40,   0.30,  99.90,   0.70,   0.00,
05/21 08Z,   0.40,  -0.82,  99.90,  -0.42,   0.00,
05/21 09Z,   0.40,  -2.41,  99.90,  -2.01,   0.00,
05/21 10Z,   0.50,  -4.01,  99.90,  -3.51,   0.00,
05/21 11Z,   0.50,  -4.92,  99.90,  -4.42,   0.00,  (min)
05/21 12Z,   0.60,  -4.29,  99.90,  -3.69,   0.00,
05/21 13Z,   0.60,  -1.97,  99.90,  -1.37,   0.00,
05/21 14Z,   0.60,   0.98,  99.90,   1.58,   0.00,
05/21 15Z,   0.50,   3.19,  99.90,   3.69,   0.00,
05/21 16Z,   0.60,   4.30,  99.90,   4.90,   0.00,
05/21 17Z,   0.60,   4.66,  99.90,   5.26,   0.00,
05/21 18Z,   0.80,   4.67,  99.90,   5.47,   0.00,  (max)
05/21 19Z,   0.90,   4.37,  99.90,   5.27,   0.00,
05/21 20Z,   0.90,   3.48,  99.90,   4.38,   0.00,
05/21 21Z,   1.00,   1.84,  99.90,   2.84,   0.00,
05/21 22Z,   1.10,  -0.36,  99.90,   0.74,   0.00,
05/21 23Z,   1.10,  -2.63,  99.90,  -1.53,   0.00,
05/22 00Z,   1.10,  -4.05,  99.90,  -2.95,   0.00,  (min)
05/22 01Z,   1.00,  -3.75,  99.90,  -2.75,   0.00,
05/22 02Z,   0.90,  -1.93,  99.90,  -1.03,   0.00,
05/22 03Z,   0.80,   0.05,  99.90,   0.85,   0.00,
05/22 04Z,   0.80,   1.22,  99.90,   2.02,   0.00,
05/22 05Z,   0.90,   1.63,  99.90,   2.53,   0.00,
05/22 06Z,   0.90,   1.69,  99.90,   2.59,   0.00,  (max)
05/22 07Z,   0.90,   1.58,  99.90,   2.48,   0.00,
05/22 08Z,   0.90,   1.10,  99.90,   2.00,   0.00,
05/22 09Z,   0.80,   0.00,  99.90,   0.80,   0.00,
05/22 10Z,   0.70,  -1.58,  99.90,  -0.88,   0.00,
05/22 11Z,   0.70,  -3.18,  99.90,  -2.48,   0.00,
05/22 12Z,   0.70,  -4.05,  99.90,  -3.35,   0.00,  (min)
05/22 13Z,   0.60,  -3.34,  99.90,  -2.74,   0.00,
05/22 14Z,   0.60,  -1.02,  99.90,  -0.42,   0.00,
05/22 15Z,   0.50,   1.67,  99.90,   2.17,   0.00,
05/22 16Z,   0.50,   3.48,  99.90,   3.98,   0.00,
05/22 17Z,   0.50,   4.26,  99.90,   4.76,   0.00,
05/22 18Z,   0.50,   4.45,  99.90,   4.95,   0.00,  (max)
05/22 19Z,   0.60,   4.34,  99.90,   4.94,   0.00,
05/22 20Z,   0.60,   3.75,  99.90,   4.35,   0.00,
05/22 21Z,   0.60,   2.39,  99.90,   2.99,   0.00,
05/22 22Z,   0.70,   0.22,  99.90,   0.92,   0.00,
05/22 23Z,   0.70,  -2.42,  99.90,  -1.72,   0.00,
05/23 00Z,   0.70,  -4.82,  99.90,  -4.12,   0.00,
05/23 01Z,   0.60,  -5.93,  99.90,  -5.33,   0.00,  (min)
05/23 02Z,   0.60,  -4.93,  99.90,  -4.33,   0.00,
05/23 03Z,   0.60,  -2.35,  99.90,  -1.75,   0.00,
05/23 04Z,   0.60,   0.23,  99.90,   0.83,   0.00,
05/23 05Z,   0.60,   1.82,  99.90,   2.42,   0.00,
05/23 06Z,   0.60,   2.47,  99.90,   3.07,   0.00,
05/23 07Z,   0.60,   2.62,  99.90,   3.22,   0.00,  (max)
05/23 08Z,   0.60,   2.54,  99.90,   3.14,   0.00,
05/23 09Z,   0.50,   2.11,  99.90,   2.61,   0.00,
05/23 10Z,   0.50,   1.07,  99.90,   1.57,   0.00,
05/23 11Z,   0.40,  -0.51,  99.90,  -0.11,   0.00,
05/23 12Z,   0.40,  -2.17,  99.90,  -1.77,   0.00,
05/23 13Z,   0.30,  -3.09,  99.90,  -2.79,   0.00,  (min)
05/23 14Z,   0.30,  -2.41,  99.90,  -2.11,   0.00,
05/23 15Z,   0.30,  -0.22,  99.90,   0.08,   0.00,
05/23 16Z,   0.40,   2.13,  99.90,   2.53,   0.00,
05/23 17Z,   0.40,   3.55,  99.90,   3.95,   0.00,
05/23 18Z,   0.40,   4.04,  99.90,   4.44,   0.00,
05/23 19Z,   0.40,   4.12,  99.90,   4.52,   0.00,  (max)
05/23 20Z,   0.40,   3.84,  99.90,   4.24,   0.00,
05/23 21Z,   0.40,   2.91,  99.90,   3.31,   0.00,
05/23 22Z,   0.30,   1.07,  99.90,   1.37,   0.00,
05/23 23Z,   0.30,  -1.61,  99.90,  -1.31,   0.00,
05/24 00Z,   0.30,  -4.61,  99.90,  -4.31,   0.00,
05/24 01Z,   0.30,  -7.05,  99.90,  -6.75,   0.00,
05/24 02Z,   0.30,  -7.73,  99.90,  -7.43,   0.00,  (min)
05/24 03Z,   0.40,  -5.97,  99.90,  -5.57,   0.00,
05/24 04Z,   0.50,  -2.64,  99.90,  -2.14,   0.00,
05/24 05Z,   0.50,   0.53,  99.90,   1.03,   0.00,
05/24 06Z,   0.50,   2.53,  99.90,   3.03,   0.00,
05/24 07Z,   0.50,   3.44,  99.90,   3.94,   0.00,
05/24 08Z,   0.50,   3.67,  99.90,   4.17,   0.00,  (max)
05/24 09Z,   0.50,   3.62,  99.90,   4.12,   0.00,
05/24 10Z,   0.50,   3.24,  99.90,   3.74,   0.00,
05/24 11Z,   0.50,   2.23,  99.90,   2.73,   0.00,
05/24 12Z,   0.50,   0.62,  99.90,   1.12,   0.00,
05/24 13Z,   0.50,  -1.15,  99.90,  -0.65,   0.00,
05/24 14Z,   0.50,  -2.19,  99.90,  -1.69,   0.00,  (min)
05/24 15Z,   0.50,  -1.63,  99.90,  -1.13,   0.00,
05/24 16Z,   0.60,   0.35,  99.90,   0.95,   0.00,
05/24 17Z,   0.60,   2.37,  99.90,   2.97,   0.00,
05/24 18Z,   0.60,   3.43,  99.90,   4.03,   0.00,
05/24 19Z,   0.70,   3.71,  99.90,   4.41,   0.00,  (max)
05/24 20Z,   0.70,   3.70,  99.90,   4.40,   0.00,
05/24 21Z,   0.70,   3.24,  99.90,   3.94,   0.00,
05/24 22Z,   0.80,   1.96,  99.90,   2.76,   0.00,
05/24 23Z,   0.80,  -0.33,  99.90,   0.47,   0.00,
05/25 00Z,   0.80,  -3.43,  99.90,  -2.63,   0.00,
05/25 01Z,  99.90,  -6.71,  99.90,  99.90,   0.00,
05/25 02Z,  99.90,  -9.09,  99.90,  99.90,   0.00,
05/25 03Z,  99.90,  -9.28,  99.90,  99.90,   0.00,
05/25 04Z,  99.90,  -6.78,  99.90,  99.90,   0.00,
05/25 05Z,  99.90,  -2.76,  99.90,  99.90,   0.00,
05/25 06Z,  99.90,   0.93,  99.90,  99.90,   0.00,