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 : 01/17/2025 04:20:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 12Z,  -0.20,   9.12,  99.90,   8.92,   0.00,
01/15 13Z,  -0.20,   8.56,  99.90,   8.36,   0.00,
01/15 14Z,  -0.30,   7.27,  99.90,   6.97,   0.00,
01/15 15Z,  -0.30,   5.10,  99.90,   4.80,   0.00,
01/15 16Z,  -0.30,   2.21,  99.90,   1.91,   0.00,
01/15 17Z,  -0.40,  -0.59,  99.90,  -0.99,   0.00,
01/15 18Z,  -0.30,  -1.83,  99.90,  -2.13,   0.00,  (min)
01/15 19Z,  -0.30,  -0.45,  99.90,  -0.75,   0.00,
01/15 20Z,  -0.30,   3.01,  99.90,   2.71,   0.00,
01/15 21Z,  -0.30,   7.00,  99.90,   6.70,   0.00,
01/15 22Z,  -0.30,  10.24,  99.90,   9.94,   0.00,
01/15 23Z,  -0.30,  12.25,  99.90,  11.95,   0.00,
01/16 00Z,  -0.30,  13.15,  99.90,  12.85,   0.00,
01/16 01Z,  -0.30,  13.35,  99.90,  13.05,   0.00,  (max)
01/16 02Z,  -0.30,  13.26,  99.90,  12.96,   0.00,
01/16 03Z,  -0.30,  12.80,  99.90,  12.50,   0.00,
01/16 04Z,  -0.30,  11.59,  99.90,  11.29,   0.00,
01/16 05Z,  -0.40,   9.54,  99.90,   9.14,   0.00,
01/16 06Z,  -0.30,   7.30,  99.90,   7.00,   0.00,
01/16 07Z,  -0.30,   6.05,  99.90,   5.75,   0.00,  (min)
01/16 08Z,  -0.40,   6.39,  99.90,   5.99,   0.00,
01/16 09Z,  -0.40,   7.59,  99.90,   7.19,   0.00,
01/16 10Z,  -0.50,   8.60,  99.90,   8.10,   0.00,
01/16 11Z,  -0.50,   8.97,  99.90,   8.47,   0.00,  (max)
01/16 12Z,  -0.50,   8.97,  99.90,   8.47,   0.00,
01/16 13Z,  -0.70,   8.89,  99.90,   8.19,   0.00,
01/16 14Z,  -0.80,   8.42,  99.90,   7.62,   0.00,
01/16 15Z,  -0.90,   7.30,  99.90,   6.40,   0.00,
01/16 16Z,  -1.00,   5.38,  99.90,   4.38,   0.00,
01/16 17Z,  -1.00,   2.80,  99.90,   1.80,   0.00,
01/16 18Z,  -1.10,   0.37,  99.90,  -0.73,   0.00,
01/16 19Z,  -1.20,  -0.47,  99.90,  -1.67,   0.00,  (min)
01/16 20Z,  -1.40,   1.12,  99.90,  -0.28,   0.00,
01/16 21Z,  -1.60,   4.43,  99.90,   2.83,   0.00,
01/16 22Z,  -1.60,   7.99,  99.90,   6.39,   0.00,
01/16 23Z,  -1.60,  10.71,  99.90,   9.11,   0.00,
01/17 00Z,  -1.50,  12.27,  99.90,  10.77,   0.00,
01/17 01Z,  -1.40,  12.90,  99.90,  11.50,   0.00,
01/17 02Z,  -1.40,  12.99,  99.90,  11.59,   0.00,  (max)
01/17 03Z,  -1.40,  12.82,  99.90,  11.42,   0.00,
01/17 04Z,  -1.30,  12.20,  99.90,  10.90,   0.00,
01/17 05Z,  -1.10,  10.77,  99.90,   9.67,   0.00,
01/17 06Z,  -0.80,   8.56,  99.90,   7.76,   0.00,
01/17 07Z,  -0.50,   6.36,  99.90,   5.86,   0.00,
01/17 08Z,  -0.30,   5.34,  99.90,   5.04,   0.00,  (min)
01/17 09Z,  -0.10,   5.90,  99.90,   5.80,   0.00,
01/17 10Z,   0.00,   7.23,  99.90,   7.23,   0.00,
01/17 11Z,   0.20,   8.32,  99.90,   8.52,   0.00,
01/17 12Z,   0.30,   8.78,  99.90,   9.08,   0.00,
01/17 13Z,   0.60,   8.82,  99.90,   9.42,   0.00,
01/17 14Z,   0.90,   8.77,  99.90,   9.67,   0.00,  (max)
01/17 15Z,   1.00,   8.40,  99.90,   9.40,   0.00,
01/17 16Z,   1.00,   7.47,  99.90,   8.47,   0.00,
01/17 17Z,   1.00,   5.81,  99.90,   6.81,   0.00,
01/17 18Z,   0.90,   3.55,  99.90,   4.45,   0.00,
01/17 19Z,   0.80,   1.54,  99.90,   2.34,   0.00,
01/17 20Z,   0.70,   1.08,  99.90,   1.78,   0.00,  (min)
01/17 21Z,   0.60,   2.81,  99.90,   3.41,   0.00,
01/17 22Z,   0.40,   5.89,  99.90,   6.29,   0.00,
01/17 23Z,   0.20,   8.91,  99.90,   9.11,   0.00,
01/18 00Z,   0.00,  11.04,  99.90,  11.04,   0.00,
01/18 01Z,  -0.20,  12.14,  99.90,  11.94,   0.00,
01/18 02Z,  -0.40,  12.51,  99.90,  12.11,   0.00,  (max)
01/18 03Z,  -0.80,  12.50,  99.90,  11.70,   0.00,
01/18 04Z,  -1.00,  12.22,  99.90,  11.22,   0.00,
01/18 05Z,  -1.40,  11.38,  99.90,   9.98,   0.00,
01/18 06Z,  -1.80,   9.71,  99.90,   7.91,   0.00,
01/18 07Z,  -1.90,   7.37,  99.90,   5.47,   0.00,
01/18 08Z,  -2.00,   5.29,  99.90,   3.29,   0.00,
01/18 09Z,  -1.80,   4.60,  99.90,   2.80,   0.00,  (min)
01/18 10Z,  -1.70,   5.48,  99.90,   3.78,   0.00,
01/18 11Z,  -1.40,   7.00,  99.90,   5.60,   0.00,
01/18 12Z,  -1.00,   8.19,  99.90,   7.19,   0.00,
01/18 13Z,  -0.70,   8.72,  99.90,   8.02,   0.00,
01/18 14Z,  -0.40,   8.82,  99.90,   8.42,   0.00,
01/18 15Z,  -0.10,   8.79,  99.90,   8.69,   0.00,  (max)
01/18 16Z,   0.00,   8.52,  99.90,   8.52,   0.00,
01/18 17Z,   0.30,   7.78,  99.90,   8.08,   0.00,
01/18 18Z,   0.60,   6.37,  99.90,   6.97,   0.00,
01/18 19Z,   0.90,   4.44,  99.90,   5.34,   0.00,
01/18 20Z,   1.00,   2.82,  99.90,   3.82,   0.00,
01/18 21Z,   1.00,   2.71,  99.90,   3.71,   0.00,  (min)
01/18 22Z,   0.90,   4.51,  99.90,   5.41,   0.00,
01/18 23Z,   0.80,   7.23,  99.90,   8.03,   0.00,
01/19 00Z,   0.70,   9.64,  99.90,  10.34,   0.00,
01/19 01Z,   0.60,  11.16,  99.90,  11.76,   0.00,
01/19 02Z,   0.60,  11.83,  99.90,  12.43,   0.00,  (max)
01/19 03Z,   0.40,  11.99,  99.90,  12.39,   0.00,
01/19 04Z,   0.20,  11.89,  99.90,  12.09,   0.00,
01/19 05Z,   0.00,  11.44,  99.90,  11.44,   0.00,
01/19 06Z,   0.00,  10.34,  99.90,  10.34,   0.00,
01/19 07Z,   0.00,   8.42,  99.90,   8.42,   0.00,
01/19 08Z,   0.00,   6.02,  99.90,   6.02,   0.00,
01/19 09Z,   0.00,   4.18,  99.90,   4.18,   0.00,
01/19 10Z,   0.00,   3.96,  99.90,   3.96,   0.00,  (min)
01/19 11Z,   0.10,   5.23,  99.90,   5.33,   0.00,
01/19 12Z,   0.30,   6.96,  99.90,   7.26,   0.00,
01/19 13Z,   0.50,   8.25,  99.90,   8.75,   0.00,
01/19 14Z,   0.70,   8.84,  99.90,   9.54,   0.00,
01/19 15Z,   0.80,   8.98,  99.90,   9.78,   0.00,
01/19 16Z,   1.00,   8.97,  99.90,   9.97,   0.00,  (max)
01/19 17Z,   1.10,   8.80,  99.90,   9.90,   0.00,
01/19 18Z,   1.30,   8.22,  99.90,   9.52,   0.00,
01/19 19Z,   1.30,   7.04,  99.90,   8.34,   0.00,
01/19 20Z,   1.20,   5.41,  99.90,   6.61,   0.00,
01/19 21Z,   1.10,   4.14,  99.90,   5.24,   0.00,
01/19 22Z,   0.90,   4.30,  99.90,   5.20,   0.00,  (min)
01/19 23Z,   0.90,   6.05,  99.90,   6.95,   0.00,
01/20 00Z,   0.80,   8.34,  99.90,   9.14,   0.00,
01/20 01Z,   0.70,  10.11,  99.90,  10.81,   0.00,
01/20 02Z,   0.60,  11.06,  99.90,  11.66,   0.00,
01/20 03Z,   0.50,  11.36,  99.90,  11.86,   0.00,  (max)
01/20 04Z,   0.40,  11.39,  99.90,  11.79,   0.00,
01/20 05Z,   0.30,  11.17,  99.90,  11.47,   0.00,
01/20 06Z,   0.20,  10.49,  99.90,  10.69,   0.00,
01/20 07Z,   0.20,   9.11,  99.90,   9.31,   0.00,
01/20 08Z,   0.20,   6.97,  99.90,   7.17,   0.00,
01/20 09Z,   0.10,   4.60,  99.90,   4.70,   0.00,
01/20 10Z,   0.10,   3.17,  99.90,   3.27,   0.00,  (min)
01/20 11Z,   0.00,   3.51,  99.90,   3.51,   0.00,
01/20 12Z,   0.00,   5.21,  99.90,   5.21,   0.00,
01/20 13Z,   0.00,   7.13,  99.90,   7.13,   0.00,
01/20 14Z,   0.00,   8.49,  99.90,   8.49,   0.00,
01/20 15Z,   0.00,   9.12,  99.90,   9.12,   0.00,
01/20 16Z,   0.10,   9.28,  99.90,   9.38,   0.00,
01/20 17Z,   0.20,   9.29,  99.90,   9.49,   0.00,
01/20 18Z,   0.30,   9.20,  99.90,   9.50,   0.00,
01/20 19Z,  99.90,   8.75,  99.90,  99.90,   0.00,
01/20 20Z,  99.90,   7.75,  99.90,  99.90,   0.00,
01/20 21Z,  99.90,   6.36,  99.90,  99.90,   0.00,
01/20 22Z,  99.90,   5.39,  99.90,  99.90,   0.00,
01/20 23Z,  99.90,   5.75,  99.90,  99.90,   0.00,
01/21 00Z,  99.90,   7.35,  99.90,  99.90,   0.00,