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
#Cape Romanzof, AK : 01/18/2026 23:23:37 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,   0.50,  -5.53,  99.90,  -5.03,   0.00,  (min)
01/17 07Z,   0.80,  -5.22,  99.90,  -4.42,   0.00,
01/17 08Z,   1.00,  -4.75,  99.90,  -3.75,   0.00,
01/17 09Z,   1.20,  -4.24,  99.90,  -3.04,   0.00,
01/17 10Z,   1.40,  -3.78,  99.90,  -2.38,   0.00,
01/17 11Z,   1.70,  -3.51,  99.90,  -1.81,   0.00,
01/17 12Z,   2.10,  -3.65,  99.90,  -1.55,   0.00,  (max)
01/17 13Z,   2.40,  -4.33,  99.90,  -1.93,   0.00,
01/17 14Z,   2.60,  -5.44,  99.90,  -2.84,   0.00,
01/17 15Z,   2.80,  -6.64,  99.90,  -3.84,   0.00,
01/17 16Z,   3.10,  -7.60,  99.90,  -4.50,   0.00,
01/17 17Z,   3.20,  -7.99,  99.90,  -4.79,   0.00,  (min)
01/17 18Z,   3.80,  -7.79,  99.90,  -3.99,   0.00,
01/17 19Z,   3.70,  -7.14,  99.90,  -3.44,   0.00,
01/17 20Z,   3.60,  -6.18,  99.90,  -2.58,   0.00,
01/17 21Z,   3.40,  -5.08,  99.90,  -1.68,   0.00,
01/17 22Z,   3.20,  -3.93,  99.90,  -0.73,   0.00,
01/17 23Z,   2.90,  -2.87,  99.90,   0.03,   0.00,
01/18 00Z,   3.10,  -2.05,  99.90,   1.05,   0.00,
01/18 01Z,   2.90,  -1.67,  99.90,   1.23,   0.00,  (max)
01/18 02Z,   2.60,  -1.84,  99.90,   0.76,   0.00,
01/18 03Z,   2.30,  -2.62,  99.90,  -0.32,   0.00,
01/18 04Z,   2.10,  -3.85,  99.90,  -1.75,   0.00,
01/18 05Z,   1.90,  -5.02,  99.90,  -3.12,   0.00,
01/18 06Z,   1.90,  -5.56,  99.90,  -3.66,   0.00,
01/18 07Z,   1.80,  -5.51,  99.90,  -3.71,   0.00,  (min)
01/18 08Z,   1.80,  -5.16,  99.90,  -3.36,   0.00,
01/18 09Z,   1.70,  -4.68,  99.90,  -2.98,   0.00,
01/18 10Z,   1.50,  -4.19,  99.90,  -2.69,   0.00,
01/18 11Z,   1.40,  -3.78,  99.90,  -2.38,   0.00,  (max)
01/18 12Z,   1.20,  -3.61,  99.90,  -2.41,   0.00,
01/18 13Z,   1.10,  -3.88,  99.90,  -2.78,   0.00,
01/18 14Z,   1.00,  -4.69,  99.90,  -3.69,   0.00,
01/18 15Z,   0.90,  -5.83,  99.90,  -4.93,   0.00,
01/18 16Z,   0.80,  -6.95,  99.90,  -6.15,   0.00,
01/18 17Z,   0.70,  -7.72,  99.90,  -7.02,   0.00,
01/18 18Z,   0.50,  -7.92,  99.90,  -7.42,   0.00,  (min)
01/18 19Z,   0.40,  -7.58,  99.90,  -7.18,   0.00,
01/18 20Z,   0.40,  -6.82,  99.90,  -6.42,   0.00,
01/18 21Z,   0.30,  -5.80,  99.90,  -5.50,   0.00,
01/18 22Z,   0.30,  -4.67,  99.90,  -4.37,   0.00,
01/18 23Z,   0.30,  -3.54,  99.90,  -3.24,   0.00,
01/19 00Z,   0.20,  -2.53,  99.90,  -2.33,   0.00,
01/19 01Z,   0.20,  -1.83,  99.90,  -1.63,   0.00,
01/19 02Z,   0.20,  -1.61,  99.90,  -1.41,   0.00,  (max)
01/19 03Z,   0.10,  -2.00,  99.90,  -1.90,   0.00,
01/19 04Z,   0.10,  -2.96,  99.90,  -2.86,   0.00,
01/19 05Z,   0.20,  -4.24,  99.90,  -4.04,   0.00,
01/19 06Z,   0.20,  -5.28,  99.90,  -5.08,   0.00,
01/19 07Z,   0.30,  -5.66,  99.90,  -5.36,   0.00,  (min)
01/19 08Z,   0.30,  -5.53,  99.90,  -5.23,   0.00,
01/19 09Z,   0.40,  -5.13,  99.90,  -4.73,   0.00,
01/19 10Z,   0.50,  -4.64,  99.90,  -4.14,   0.00,
01/19 11Z,   0.60,  -4.16,  99.90,  -3.56,   0.00,
01/19 12Z,   0.70,  -3.79,  99.90,  -3.09,   0.00,
01/19 13Z,   0.70,  -3.71,  99.90,  -3.01,   0.00,  (max)
01/19 14Z,   0.80,  -4.10,  99.90,  -3.30,   0.00,
01/19 15Z,   0.70,  -5.01,  99.90,  -4.31,   0.00,
01/19 16Z,   0.70,  -6.15,  99.90,  -5.45,   0.00,
01/19 17Z,   0.70,  -7.15,  99.90,  -6.45,   0.00,
01/19 18Z,   0.60,  -7.75,  99.90,  -7.15,   0.00,
01/19 19Z,   0.50,  -7.77,  99.90,  -7.27,   0.00,  (min)
01/19 20Z,   0.50,  -7.29,  99.90,  -6.79,   0.00,
01/19 21Z,   0.40,  -6.44,  99.90,  -6.04,   0.00,
01/19 22Z,   0.40,  -5.37,  99.90,  -4.97,   0.00,
01/19 23Z,   0.40,  -4.23,  99.90,  -3.83,   0.00,
01/20 00Z,   0.30,  -3.13,  99.90,  -2.83,   0.00,
01/20 01Z,   0.30,  -2.21,  99.90,  -1.91,   0.00,
01/20 02Z,   0.20,  -1.67,  99.90,  -1.47,   0.00,
01/20 03Z,   0.20,  -1.66,  99.90,  -1.46,   0.00,  (max)
01/20 04Z,   0.10,  -2.30,  99.90,  -2.20,   0.00,
01/20 05Z,   0.10,  -3.43,  99.90,  -3.33,   0.00,
01/20 06Z,   0.00,  -4.71,  99.90,  -4.71,   0.00,
01/20 07Z,   0.00,  -5.58,  99.90,  -5.58,   0.00,
01/20 08Z,   0.00,  -5.81,  99.90,  -5.81,   0.00,  (min)
01/20 09Z,   0.00,  -5.57,  99.90,  -5.57,   0.00,
01/20 10Z,   0.00,  -5.13,  99.90,  -5.13,   0.00,
01/20 11Z,   0.00,  -4.61,  99.90,  -4.61,   0.00,
01/20 12Z,   0.00,  -4.12,  99.90,  -4.12,   0.00,
01/20 13Z,  -0.10,  -3.77,  99.90,  -3.87,   0.00,
01/20 14Z,  -0.10,  -3.77,  99.90,  -3.87,   0.00,  (max)
01/20 15Z,   0.00,  -4.27,  99.90,  -4.27,   0.00,
01/20 16Z,   0.00,  -5.26,  99.90,  -5.26,   0.00,
01/20 17Z,   0.00,  -6.37,  99.90,  -6.37,   0.00,
01/20 18Z,   0.00,  -7.25,  99.90,  -7.25,   0.00,
01/20 19Z,   0.00,  -7.67,  99.90,  -7.67,   0.00,  (min)
01/20 20Z,   0.00,  -7.54,  99.90,  -7.54,   0.00,
01/20 21Z,   0.00,  -6.95,  99.90,  -6.95,   0.00,
01/20 22Z,   0.00,  -6.02,  99.90,  -6.02,   0.00,
01/20 23Z,   0.00,  -4.92,  99.90,  -4.92,   0.00,
01/21 00Z,   0.00,  -3.78,  99.90,  -3.78,   0.00,
01/21 01Z,   0.10,  -2.74,  99.90,  -2.64,   0.00,
01/21 02Z,   0.10,  -1.94,  99.90,  -1.84,   0.00,
01/21 03Z,   0.20,  -1.59,  99.90,  -1.39,   0.00,  (max)
01/21 04Z,   0.20,  -1.87,  99.90,  -1.67,   0.00,
01/21 05Z,   0.20,  -2.77,  99.90,  -2.57,   0.00,
01/21 06Z,   0.20,  -4.04,  99.90,  -3.84,   0.00,
01/21 07Z,   0.30,  -5.25,  99.90,  -4.95,   0.00,
01/21 08Z,   0.30,  -5.93,  99.90,  -5.63,   0.00,  (min)
01/21 09Z,   0.40,  -5.99,  99.90,  -5.59,   0.00,
01/21 10Z,   0.40,  -5.65,  99.90,  -5.25,   0.00,
01/21 11Z,   0.40,  -5.13,  99.90,  -4.73,   0.00,
01/21 12Z,   0.40,  -4.56,  99.90,  -4.16,   0.00,
01/21 13Z,   0.40,  -4.04,  99.90,  -3.64,   0.00,
01/21 14Z,   0.40,  -3.71,  99.90,  -3.31,   0.00,  (max)
01/21 15Z,   0.40,  -3.75,  99.90,  -3.35,   0.00,
01/21 16Z,   0.40,  -4.36,  99.90,  -3.96,   0.00,
01/21 17Z,   0.40,  -5.41,  99.90,  -5.01,   0.00,
01/21 18Z,   0.30,  -6.48,  99.90,  -6.18,   0.00,
01/21 19Z,   0.20,  -7.24,  99.90,  -7.04,   0.00,
01/21 20Z,   0.10,  -7.51,  99.90,  -7.41,   0.00,  (min)
01/21 21Z,   0.00,  -7.25,  99.90,  -7.25,   0.00,
01/21 22Z,   0.00,  -6.55,  99.90,  -6.55,   0.00,
01/21 23Z,   0.00,  -5.57,  99.90,  -5.57,   0.00,
01/22 00Z,   0.00,  -4.45,  99.90,  -4.45,   0.00,
01/22 01Z,  -0.10,  -3.35,  99.90,  -3.45,   0.00,
01/22 02Z,  -0.10,  -2.39,  99.90,  -2.49,   0.00,
01/22 03Z,  -0.10,  -1.76,  99.90,  -1.86,   0.00,  (max)
01/22 04Z,  -0.20,  -1.66,  99.90,  -1.86,   0.00,
01/22 05Z,  -0.20,  -2.26,  99.90,  -2.46,   0.00,
01/22 06Z,  -0.20,  -3.43,  99.90,  -3.63,   0.00,
01/22 07Z,  -0.20,  -4.76,  99.90,  -4.96,   0.00,
01/22 08Z,  -0.20,  -5.83,  99.90,  -6.03,   0.00,
01/22 09Z,  -0.20,  -6.30,  99.90,  -6.50,   0.00,  (min)
01/22 10Z,  -0.20,  -6.19,  99.90,  -6.39,   0.00,
01/22 11Z,  -0.20,  -5.73,  99.90,  -5.93,   0.00,
01/22 12Z,  -0.20,  -5.11,  99.90,  -5.31,   0.00,
01/22 13Z,  -0.10,  -4.46,  99.90,  -4.56,   0.00,
01/22 14Z,  -0.10,  -3.90,  99.90,  -4.00,   0.00,
01/22 15Z,  -0.10,  -3.55,  99.90,  -3.65,   0.00,
01/22 16Z,   0.00,  -3.64,  99.90,  -3.64,   0.00,  (max)
01/22 17Z,   0.00,  -4.32,  99.90,  -4.32,   0.00,
01/22 18Z,  -0.10,  -5.42,  99.90,  -5.52,   0.00,