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 : 06/13/2025 13:22:21 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/11 18Z,   0.10,   8.76,  99.90,   8.86,   0.00,
06/11 19Z,   0.10,   8.79,  99.90,   8.89,   0.00,
06/11 20Z,   0.00,   8.76,  99.90,   8.76,   0.00,
06/11 21Z,   0.10,   8.36,  99.90,   8.46,   0.00,
06/11 22Z,   0.10,   7.87,  99.90,   7.97,   0.00,
06/11 23Z,   0.10,   7.73,  99.90,   7.83,   0.00,
06/12 00Z,   0.10,   7.51,  99.90,   7.61,   0.00,
06/12 01Z,   0.10,   6.89,  99.90,   6.99,   0.00,
06/12 02Z,   0.10,   5.72,  99.90,   5.82,   0.00,
06/12 03Z,   0.00,   4.03,  99.90,   4.03,   0.00,
06/12 04Z,   0.00,   2.08,  99.90,   2.08,   0.00,
06/12 05Z,   0.00,   0.59,  99.90,   0.59,   0.00,
06/12 06Z,  -0.10,   0.64,  99.90,   0.54,   0.00,  (min)
06/12 07Z,  -0.10,   2.65,  99.90,   2.55,   0.00,
06/12 08Z,  -0.10,   5.76,  99.90,   5.66,   0.00,
06/12 09Z,   0.00,   8.68,  99.90,   8.68,   0.00,
06/12 10Z,   0.00,  10.72,  99.90,  10.72,   0.00,
06/12 11Z,   0.00,  11.82,  99.90,  11.82,   0.00,
06/12 12Z,   0.00,  12.24,  99.90,  12.24,   0.00,
06/12 13Z,   0.00,  12.31,  99.90,  12.31,   0.00,
06/12 14Z,   0.00,  12.37,  99.90,  12.37,   0.00,  (max)
06/12 15Z,   0.00,  12.23,  99.90,  12.23,   0.00,
06/12 16Z,   0.00,  11.59,  99.90,  11.59,   0.00,
06/12 17Z,   0.00,  10.42,  99.90,  10.42,   0.00,
06/12 18Z,   0.10,   9.16,  99.90,   9.26,   0.00,
06/12 19Z,   0.10,   8.62,  99.90,   8.72,   0.00,  (min)
06/12 20Z,   0.20,   8.67,  99.90,   8.87,   0.00,  (max)
06/12 21Z,   0.20,   8.51,  99.90,   8.71,   0.00,
06/12 22Z,   0.20,   8.01,  99.90,   8.21,   0.00,
06/12 23Z,   0.30,   7.59,  99.90,   7.89,   0.00,  (min)
06/13 00Z,   0.50,   7.51,  99.90,   8.01,   0.00,  (max)
06/13 01Z,   0.50,   7.19,  99.90,   7.69,   0.00,
06/13 02Z,   0.50,   6.41,  99.90,   6.91,   0.00,
06/13 03Z,   0.60,   5.08,  99.90,   5.68,   0.00,
06/13 04Z,   0.60,   3.32,  99.90,   3.92,   0.00,
06/13 05Z,   0.60,   1.51,  99.90,   2.11,   0.00,
06/13 06Z,   0.60,   0.47,  99.90,   1.07,   0.00,  (min)
06/13 07Z,   0.60,   1.17,  99.90,   1.77,   0.00,
06/13 08Z,   0.60,   3.69,  99.90,   4.29,   0.00,
06/13 09Z,   0.60,   6.92,  99.90,   7.52,   0.00,
06/13 10Z,   0.60,   9.63,  99.90,  10.23,   0.00,
06/13 11Z,   0.60,  11.35,  99.90,  11.95,   0.00,
06/13 12Z,   0.60,  12.19,  99.90,  12.79,   0.00,
06/13 13Z,   0.60,  12.45,  99.90,  13.05,   0.00,  (max)
06/13 14Z,   0.50,  12.49,  99.90,  12.99,   0.00,
06/13 15Z,   0.50,  12.48,  99.90,  12.98,   0.00,
06/13 16Z,   0.40,  12.14,  99.90,  12.54,   0.00,
06/13 17Z,   0.40,  11.24,  99.90,  11.64,   0.00,
06/13 18Z,   0.30,   9.89,  99.90,  10.19,   0.00,
06/13 19Z,   0.30,   8.69,  99.90,   8.99,   0.00,
06/13 20Z,   0.30,   8.37,  99.90,   8.67,   0.00,  (min)
06/13 21Z,   0.30,   8.45,  99.90,   8.75,   0.00,  (max)
06/13 22Z,   0.30,   8.25,  99.90,   8.55,   0.00,
06/13 23Z,   0.30,   7.75,  99.90,   8.05,   0.00,
06/14 00Z,   0.30,   7.47,  99.90,   7.77,   0.00,
06/14 01Z,   0.40,   7.37,  99.90,   7.77,   0.00,
06/14 02Z,   0.40,   6.94,  99.90,   7.34,   0.00,
06/14 03Z,   0.50,   6.01,  99.90,   6.51,   0.00,
06/14 04Z,   0.60,   4.54,  99.90,   5.14,   0.00,
06/14 05Z,   0.70,   2.76,  99.90,   3.46,   0.00,
06/14 06Z,   0.80,   1.16,  99.90,   1.96,   0.00,
06/14 07Z,   0.90,   0.61,  99.90,   1.51,   0.00,  (min)
06/14 08Z,   0.90,   1.94,  99.90,   2.84,   0.00,
06/14 09Z,   0.90,   4.86,  99.90,   5.76,   0.00,
06/14 10Z,   0.90,   8.06,  99.90,   8.96,   0.00,
06/14 11Z,   0.90,  10.48,  99.90,  11.38,   0.00,
06/14 12Z,   0.80,  11.87,  99.90,  12.67,   0.00,
06/14 13Z,   0.70,  12.46,  99.90,  13.16,   0.00,
06/14 14Z,   0.60,  12.58,  99.90,  13.18,   0.00,
06/14 15Z,   0.60,  12.60,  99.90,  13.20,   0.00,  (max)
06/14 16Z,   0.50,  12.44,  99.90,  12.94,   0.00,
06/14 17Z,   0.40,  11.81,  99.90,  12.21,   0.00,
06/14 18Z,   0.40,  10.62,  99.90,  11.02,   0.00,
06/14 19Z,   0.30,   9.11,  99.90,   9.41,   0.00,
06/14 20Z,   0.30,   8.04,  99.90,   8.34,   0.00,  (min)
06/14 21Z,   0.40,   7.96,  99.90,   8.36,   0.00,
06/14 22Z,   0.50,   8.18,  99.90,   8.68,   0.00,  (max)
06/14 23Z,   0.50,   8.04,  99.90,   8.54,   0.00,
06/15 00Z,   0.60,   7.64,  99.90,   8.24,   0.00,
06/15 01Z,   0.50,   7.48,  99.90,   7.98,   0.00,
06/15 02Z,   0.50,   7.33,  99.90,   7.83,   0.00,
06/15 03Z,   0.40,   6.81,  99.90,   7.21,   0.00,
06/15 04Z,   0.30,   5.73,  99.90,   6.03,   0.00,
06/15 05Z,   0.20,   4.16,  99.90,   4.36,   0.00,
06/15 06Z,   0.20,   2.41,  99.90,   2.61,   0.00,
06/15 07Z,   0.20,   1.07,  99.90,   1.27,   0.00,
06/15 08Z,   0.20,   1.05,  99.90,   1.25,   0.00,  (min)
06/15 09Z,   0.30,   2.93,  99.90,   3.23,   0.00,
06/15 10Z,   0.20,   6.09,  99.90,   6.29,   0.00,
06/15 11Z,   0.20,   9.13,  99.90,   9.33,   0.00,
06/15 12Z,   0.20,  11.20,  99.90,  11.40,   0.00,
06/15 13Z,   0.10,  12.25,  99.90,  12.35,   0.00,
06/15 14Z,   0.10,  12.63,  99.90,  12.73,   0.00,  (max)
06/15 15Z,   0.00,  12.67,  99.90,  12.67,   0.00,
06/15 16Z,   0.00,  12.59,  99.90,  12.59,   0.00,
06/15 17Z,   0.00,  12.16,  99.90,  12.16,   0.00,
06/15 18Z,   0.00,  11.16,  99.90,  11.16,   0.00,
06/15 19Z,   0.10,   9.63,  99.90,   9.73,   0.00,
06/15 20Z,   0.20,   8.02,  99.90,   8.22,   0.00,
06/15 21Z,   0.20,   7.19,  99.90,   7.39,   0.00,  (min)
06/15 22Z,   0.20,   7.43,  99.90,   7.63,   0.00,
06/15 23Z,   0.20,   7.91,  99.90,   8.11,   0.00,  (max)
06/16 00Z,   0.10,   7.96,  99.90,   8.06,   0.00,
06/16 01Z,   0.00,   7.72,  99.90,   7.72,   0.00,
06/16 02Z,   0.00,   7.63,  99.90,   7.63,   0.00,
06/16 03Z,   0.00,   7.44,  99.90,   7.44,   0.00,
06/16 04Z,   0.10,   6.84,  99.90,   6.94,   0.00,
06/16 05Z,   0.10,   5.67,  99.90,   5.77,   0.00,
06/16 06Z,   0.20,   4.05,  99.90,   4.25,   0.00,
06/16 07Z,   0.20,   2.38,  99.90,   2.58,   0.00,
06/16 08Z,   0.30,   1.33,  99.90,   1.63,   0.00,  (min)
06/16 09Z,   0.40,   1.79,  99.90,   2.19,   0.00,
06/16 10Z,   0.40,   4.09,  99.90,   4.49,   0.00,
06/16 11Z,   0.50,   7.31,  99.90,   7.81,   0.00,
06/16 12Z,   0.40,  10.08,  99.90,  10.48,   0.00,
06/16 13Z,   0.40,  11.75,  99.90,  12.15,   0.00,
06/16 14Z,   0.40,  12.49,  99.90,  12.89,   0.00,
06/16 15Z,   0.40,  12.68,  99.90,  13.08,   0.00,  (max)
06/16 16Z,   0.40,  12.64,  99.90,  13.04,   0.00,
06/16 17Z,   0.40,  12.35,  99.90,  12.75,   0.00,
06/16 18Z,   0.40,  11.52,  99.90,  11.92,   0.00,
06/16 19Z,   0.40,  10.08,  99.90,  10.48,   0.00,
06/16 20Z,   0.40,   8.22,  99.90,   8.62,   0.00,
06/16 21Z,   0.50,   6.61,  99.90,   7.11,   0.00,
06/16 22Z,   0.50,   6.14,  99.90,   6.64,   0.00,  (min)
06/16 23Z,   0.50,   6.83,  99.90,   7.33,   0.00,
06/17 00Z,   0.50,   7.72,  99.90,   8.22,   0.00,
06/17 01Z,   0.50,   8.05,  99.90,   8.55,   0.00,  (max)
06/17 02Z,   0.50,   7.99,  99.90,   8.49,   0.00,
06/17 03Z,   0.50,   7.94,  99.90,   8.44,   0.00,
06/17 04Z,   0.50,   7.75,  99.90,   8.25,   0.00,
06/17 05Z,   0.50,   7.13,  99.90,   7.63,   0.00,
06/17 06Z,   0.50,   5.92,  99.90,   6.42,   0.00,