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 : 07/14/2025 17:22:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,   0.40,   3.73,  99.90,   4.13,   0.00,
07/13 01Z,   0.40,   4.12,  99.90,   4.52,   0.00,
07/13 02Z,   0.40,   4.22,  99.90,   4.62,   0.00,  (max)
07/13 03Z,   0.40,   3.82,  99.90,   4.22,   0.00,
07/13 04Z,   0.40,   2.87,  99.90,   3.27,   0.00,
07/13 05Z,   0.40,   1.70,  99.90,   2.10,   0.00,
07/13 06Z,   0.40,   0.72,  99.90,   1.12,   0.00,
07/13 07Z,   0.40,   0.17,  99.90,   0.57,   0.00,
07/13 08Z,   0.40,   0.17,  99.90,   0.57,   0.00,  (min)
07/13 09Z,   0.40,   0.68,  99.90,   1.08,   0.00,
07/13 10Z,   0.40,   1.58,  99.90,   1.98,   0.00,
07/13 11Z,   0.40,   2.72,  99.90,   3.12,   0.00,
07/13 12Z,   0.40,   3.95,  99.90,   4.35,   0.00,
07/13 13Z,   0.40,   5.11,  99.90,   5.51,   0.00,
07/13 14Z,   0.40,   6.06,  99.90,   6.46,   0.00,
07/13 15Z,   0.40,   6.60,  99.90,   7.00,   0.00,  (max)
07/13 16Z,   0.40,   6.53,  99.90,   6.93,   0.00,
07/13 17Z,   0.40,   5.75,  99.90,   6.15,   0.00,
07/13 18Z,   0.30,   4.48,  99.90,   4.78,   0.00,
07/13 19Z,   0.30,   3.14,  99.90,   3.44,   0.00,
07/13 20Z,   0.30,   2.22,  99.90,   2.52,   0.00,
07/13 21Z,   0.30,   1.95,  99.90,   2.25,   0.00,  (min)
07/13 22Z,   0.30,   2.19,  99.90,   2.49,   0.00,
07/13 23Z,   0.30,   2.67,  99.90,   2.97,   0.00,
07/14 00Z,   0.40,   3.25,  99.90,   3.65,   0.00,
07/14 01Z,   0.40,   3.80,  99.90,   4.20,   0.00,
07/14 02Z,   0.40,   4.21,  99.90,   4.61,   0.00,
07/14 03Z,   0.40,   4.28,  99.90,   4.68,   0.00,  (max)
07/14 04Z,   0.40,   3.80,  99.90,   4.20,   0.00,
07/14 05Z,   0.40,   2.77,  99.90,   3.17,   0.00,
07/14 06Z,   0.40,   1.59,  99.90,   1.99,   0.00,
07/14 07Z,   0.40,   0.69,  99.90,   1.09,   0.00,
07/14 08Z,   0.50,   0.27,  99.90,   0.77,   0.00,  (min)
07/14 09Z,   0.50,   0.40,  99.90,   0.90,   0.00,
07/14 10Z,   0.50,   1.02,  99.90,   1.52,   0.00,
07/14 11Z,   0.50,   1.99,  99.90,   2.49,   0.00,
07/14 12Z,   0.40,   3.17,  99.90,   3.57,   0.00,
07/14 13Z,   0.40,   4.40,  99.90,   4.80,   0.00,
07/14 14Z,   0.40,   5.50,  99.90,   5.90,   0.00,
07/14 15Z,   0.50,   6.33,  99.90,   6.83,   0.00,
07/14 16Z,   0.50,   6.66,  99.90,   7.16,   0.00,  (max)
07/14 17Z,   0.50,   6.28,  99.90,   6.78,   0.00,
07/14 18Z,   0.50,   5.20,  99.90,   5.70,   0.00,
07/14 19Z,   0.60,   3.77,  99.90,   4.37,   0.00,
07/14 20Z,   0.60,   2.48,  99.90,   3.08,   0.00,
07/14 21Z,   0.60,   1.74,  99.90,   2.34,   0.00,
07/14 22Z,   0.60,   1.66,  99.90,   2.26,   0.00,  (min)
07/14 23Z,   0.70,   2.02,  99.90,   2.72,   0.00,
07/15 00Z,   0.70,   2.62,  99.90,   3.32,   0.00,
07/15 01Z,   0.80,   3.29,  99.90,   4.09,   0.00,
07/15 02Z,   0.90,   3.92,  99.90,   4.82,   0.00,
07/15 03Z,   1.10,   4.37,  99.90,   5.47,   0.00,
07/15 04Z,   1.30,   4.43,  99.90,   5.73,   0.00,  (max)
07/15 05Z,   1.50,   3.91,  99.90,   5.41,   0.00,
07/15 06Z,   1.70,   2.81,  99.90,   4.51,   0.00,
07/15 07Z,   1.90,   1.63,  99.90,   3.53,   0.00,
07/15 08Z,   2.20,   0.79,  99.90,   2.99,   0.00,
07/15 09Z,   2.50,   0.47,  99.90,   2.97,   0.00,  (min)
07/15 10Z,   2.70,   0.70,  99.90,   3.40,   0.00,
07/15 11Z,   2.90,   1.39,  99.90,   4.29,   0.00,
07/15 12Z,   3.00,   2.42,  99.90,   5.42,   0.00,
07/15 13Z,   3.00,   3.61,  99.90,   6.61,   0.00,
07/15 14Z,   3.00,   4.80,  99.90,   7.80,   0.00,
07/15 15Z,   3.00,   5.83,  99.90,   8.83,   0.00,  0.85 ft above HAT
07/15 16Z,   2.90,   6.49,  99.90,   9.39,   0.00,  1.41 ft above HAT
07/15 17Z,   2.90,   6.56,  99.90,   9.46,   0.00,  1.48 ft above HAT  (max)
07/15 18Z,   2.90,   5.84,  99.90,   8.74,   0.00,  0.76 ft above HAT
07/15 19Z,   2.90,   4.48,  99.90,   7.38,   0.00,
07/15 20Z,   2.90,   2.96,  99.90,   5.86,   0.00,
07/15 21Z,   2.80,   1.78,  99.90,   4.58,   0.00,
07/15 22Z,   2.70,   1.24,  99.90,   3.94,   0.00,  (min)
07/15 23Z,   2.70,   1.34,  99.90,   4.04,   0.00,
07/16 00Z,   2.70,   1.85,  99.90,   4.55,   0.00,
07/16 01Z,   2.60,   2.57,  99.90,   5.17,   0.00,
07/16 02Z,   2.50,   3.37,  99.90,   5.87,   0.00,
07/16 03Z,   2.40,   4.10,  99.90,   6.50,   0.00,
07/16 04Z,   2.20,   4.62,  99.90,   6.82,   0.00,
07/16 05Z,   2.20,   4.71,  99.90,   6.91,   0.00,  (max)
07/16 06Z,   2.10,   4.15,  99.90,   6.25,   0.00,
07/16 07Z,   2.00,   3.01,  99.90,   5.01,   0.00,
07/16 08Z,   1.90,   1.81,  99.90,   3.71,   0.00,
07/16 09Z,   1.80,   1.00,  99.90,   2.80,   0.00,
07/16 10Z,   1.80,   0.74,  99.90,   2.54,   0.00,  (min)
07/16 11Z,   1.70,   1.04,  99.90,   2.74,   0.00,
07/16 12Z,   1.60,   1.78,  99.90,   3.38,   0.00,
07/16 13Z,   1.40,   2.83,  99.90,   4.23,   0.00,
07/16 14Z,   1.30,   4.00,  99.90,   5.30,   0.00,
07/16 15Z,   1.30,   5.13,  99.90,   6.43,   0.00,
07/16 16Z,   1.20,   6.04,  99.90,   7.24,   0.00,
07/16 17Z,   1.10,   6.52,  99.90,   7.62,   0.00,  (max)
07/16 18Z,   1.00,   6.29,  99.90,   7.29,   0.00,
07/16 19Z,   0.90,   5.23,  99.90,   6.13,   0.00,
07/16 20Z,   0.90,   3.65,  99.90,   4.55,   0.00,
07/16 21Z,   0.80,   2.11,  99.90,   2.91,   0.00,
07/16 22Z,   0.80,   1.07,  99.90,   1.87,   0.00,
07/16 23Z,   0.70,   0.73,  99.90,   1.43,   0.00,  (min)
07/17 00Z,   0.70,   1.01,  99.90,   1.71,   0.00,
07/17 01Z,   0.70,   1.68,  99.90,   2.38,   0.00,
07/17 02Z,   0.70,   2.56,  99.90,   3.26,   0.00,
07/17 03Z,   0.70,   3.50,  99.90,   4.20,   0.00,
07/17 04Z,   0.60,   4.36,  99.90,   4.96,   0.00,
07/17 05Z,   0.60,   4.96,  99.90,   5.56,   0.00,
07/17 06Z,   0.60,   5.10,  99.90,   5.70,   0.00,  (max)
07/17 07Z,   0.60,   4.53,  99.90,   5.13,   0.00,
07/17 08Z,   0.60,   3.34,  99.90,   3.94,   0.00,
07/17 09Z,   0.60,   2.10,  99.90,   2.70,   0.00,
07/17 10Z,   0.60,   1.27,  99.90,   1.87,   0.00,
07/17 11Z,   0.60,   1.04,  99.90,   1.64,   0.00,  (min)
07/17 12Z,   0.60,   1.38,  99.90,   1.98,   0.00,
07/17 13Z,   0.60,   2.15,  99.90,   2.75,   0.00,
07/17 14Z,   0.60,   3.18,  99.90,   3.78,   0.00,
07/17 15Z,   0.60,   4.31,  99.90,   4.91,   0.00,
07/17 16Z,   0.60,   5.37,  99.90,   5.97,   0.00,
07/17 17Z,   0.60,   6.15,  99.90,   6.75,   0.00,
07/17 18Z,   0.60,   6.41,  99.90,   7.01,   0.00,  (max)
07/17 19Z,   0.60,   5.88,  99.90,   6.48,   0.00,
07/17 20Z,   0.60,   4.52,  99.90,   5.12,   0.00,
07/17 21Z,   0.60,   2.79,  99.90,   3.39,   0.00,
07/17 22Z,   0.60,   1.30,  99.90,   1.90,   0.00,
07/17 23Z,   0.60,   0.41,  99.90,   1.01,   0.00,
07/18 00Z,   0.50,   0.26,  99.90,   0.76,   0.00,  (min)
07/18 01Z,   0.50,   0.70,  99.90,   1.20,   0.00,
07/18 02Z,   0.50,   1.54,  99.90,   2.04,   0.00,
07/18 03Z,   0.50,   2.59,  99.90,   3.09,   0.00,
07/18 04Z,   0.50,   3.68,  99.90,   4.18,   0.00,
07/18 05Z,   0.50,   4.67,  99.90,   5.17,   0.00,
07/18 06Z,   0.60,   5.37,  99.90,   5.97,   0.00,
07/18 07Z,   0.60,   5.55,  99.90,   6.15,   0.00,  (max)
07/18 08Z,   0.60,   4.98,  99.90,   5.58,   0.00,
07/18 09Z,   0.60,   3.75,  99.90,   4.35,   0.00,
07/18 10Z,   0.60,   2.45,  99.90,   3.05,   0.00,
07/18 11Z,   0.60,   1.57,  99.90,   2.17,   0.00,
07/18 12Z,   0.60,   1.35,  99.90,   1.95,   0.00,