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
#Apokak Creek Ent, AK : 05/24/2025 20:22:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 00Z,   0.00,   1.09,  99.90,   1.09,   0.00,
05/23 01Z,   0.00,   0.46,  99.90,   0.46,   0.00,
05/23 02Z,   0.00,   0.35,  99.90,   0.35,   0.00,  (min)
05/23 03Z,   0.00,   0.90,  99.90,   0.90,   0.00,
05/23 04Z,   0.00,   2.65,  99.90,   2.65,   0.00,
05/23 05Z,   0.00,   5.47,  99.90,   5.47,   0.00,
05/23 06Z,   0.00,   8.05,  99.90,   8.05,   0.00,
05/23 07Z,   0.00,   9.22,  99.90,   9.22,   0.00,  (max)
05/23 08Z,   0.00,   8.67,  99.90,   8.67,   0.00,
05/23 09Z,   0.00,   6.92,  99.90,   6.92,   0.00,
05/23 10Z,   0.00,   4.87,  99.90,   4.87,   0.00,
05/23 11Z,   0.00,   3.08,  99.90,   3.08,   0.00,
05/23 12Z,   0.00,   1.80,  99.90,   1.80,   0.00,
05/23 13Z,   0.00,   1.06,  99.90,   1.06,   0.00,
05/23 14Z,   0.00,   0.88,  99.90,   0.88,   0.00,  (min)
05/23 15Z,   0.00,   1.42,  99.90,   1.42,   0.00,
05/23 16Z,   0.00,   3.25,  99.90,   3.25,   0.00,
05/23 17Z,  -0.10,   6.39,  99.90,   6.29,   0.00,
05/23 18Z,  -0.10,   9.32,  99.90,   9.22,   0.00,
05/23 19Z,  -0.10,  10.59,  99.90,  10.49,   0.00,  (max)
05/23 20Z,  -0.10,   9.93,  99.90,   9.83,   0.00,
05/23 21Z,  -0.20,   7.93,  99.90,   7.73,   0.00,
05/23 22Z,  -0.20,   5.44,  99.90,   5.24,   0.00,
05/23 23Z,  -0.20,   3.18,  99.90,   2.98,   0.00,
05/24 00Z,  -0.30,   1.51,  99.90,   1.21,   0.00,
05/24 01Z,  -0.40,   0.48,  99.90,   0.08,   0.00,
05/24 02Z,  -0.40,   0.02,  99.90,  -0.38,   0.00,  (min)
05/24 03Z,  -0.40,   0.04,  99.90,  -0.36,   0.00,
05/24 04Z,  -0.40,   0.78,  99.90,   0.38,   0.00,
05/24 05Z,  -0.30,   2.81,  99.90,   2.51,   0.00,
05/24 06Z,  -0.40,   5.93,  99.90,   5.53,   0.00,
05/24 07Z,  -0.40,   8.78,  99.90,   8.38,   0.00,
05/24 08Z,  -0.30,  10.15,  99.90,   9.85,   0.00,  (max)
05/24 09Z,  -0.30,   9.66,  99.90,   9.36,   0.00,
05/24 10Z,  -0.30,   7.82,  99.90,   7.52,   0.00,
05/24 11Z,  -0.20,   5.59,  99.90,   5.39,   0.00,
05/24 12Z,  -0.10,   3.60,  99.90,   3.50,   0.00,
05/24 13Z,  -0.10,   2.14,  99.90,   2.04,   0.00,
05/24 14Z,  -0.10,   1.29,  99.90,   1.19,   0.00,
05/24 15Z,  -0.10,   1.04,  99.90,   0.94,   0.00,  (min)
05/24 16Z,   0.00,   1.61,  99.90,   1.61,   0.00,
05/24 17Z,   0.00,   3.56,  99.90,   3.56,   0.00,
05/24 18Z,   0.00,   6.73,  99.90,   6.73,   0.00,
05/24 19Z,   0.00,   9.42,  99.90,   9.42,   0.00,
05/24 20Z,   0.00,  10.24,  99.90,  10.24,   0.00,  (max)
05/24 21Z,   0.10,   9.21,  99.90,   9.31,   0.00,
05/24 22Z,   0.10,   7.02,  99.90,   7.12,   0.00,
05/24 23Z,   0.10,   4.52,  99.90,   4.62,   0.00,
05/25 00Z,   0.20,   2.36,  99.90,   2.56,   0.00,
05/25 01Z,   0.30,   0.84,  99.90,   1.14,   0.00,
05/25 02Z,   0.30,  -0.03,  99.90,   0.27,   0.00,
05/25 03Z,   0.30,  -0.35,  99.90,  -0.05,   0.00,  (min)
05/25 04Z,   0.30,  -0.23,  99.90,   0.07,   0.00,
05/25 05Z,   0.30,   0.69,  99.90,   0.99,   0.00,
05/25 06Z,   0.30,   3.01,  99.90,   3.31,   0.00,
05/25 07Z,   0.30,   6.42,  99.90,   6.72,   0.00,
05/25 08Z,   0.30,   9.54,  99.90,   9.84,   0.00,
05/25 09Z,   0.30,  11.10,  99.90,  11.40,   0.00,  (max)
05/25 10Z,   0.40,  10.65,  99.90,  11.05,   0.00,
05/25 11Z,   0.40,   8.72,  99.90,   9.12,   0.00,
05/25 12Z,   0.40,   6.31,  99.90,   6.71,   0.00,
05/25 13Z,   0.40,   4.12,  99.90,   4.52,   0.00,
05/25 14Z,   0.50,   2.47,  99.90,   2.97,   0.00,
05/25 15Z,   0.50,   1.48,  99.90,   1.98,   0.00,
05/25 16Z,   0.50,   1.17,  99.90,   1.67,   0.00,  (min)
05/25 17Z,   0.50,   1.72,  99.90,   2.22,   0.00,
05/25 18Z,   0.60,   3.72,  99.90,   4.32,   0.00,
05/25 19Z,   0.60,   6.87,  99.90,   7.47,   0.00,
05/25 20Z,   0.60,   9.33,  99.90,   9.93,   0.00,
05/25 21Z,   0.60,   9.80,  99.90,  10.40,   0.00,  (max)
05/25 22Z,   0.60,   8.54,  99.90,   9.14,   0.00,
05/25 23Z,   0.70,   6.25,  99.90,   6.95,   0.00,
05/26 00Z,   0.70,   3.77,  99.90,   4.47,   0.00,
05/26 01Z,   0.70,   1.71,  99.90,   2.41,   0.00,
05/26 02Z,   0.60,   0.32,  99.90,   0.92,   0.00,
05/26 03Z,   0.60,  -0.41,  99.90,   0.19,   0.00,
05/26 04Z,   0.60,  -0.64,  99.90,  -0.04,   0.00,  (min)
05/26 05Z,   0.60,  -0.43,  99.90,   0.17,   0.00,
05/26 06Z,   0.50,   0.65,  99.90,   1.15,   0.00,
05/26 07Z,   0.50,   3.24,  99.90,   3.74,   0.00,
05/26 08Z,   0.40,   6.92,  99.90,   7.32,   0.00,
05/26 09Z,   0.40,  10.27,  99.90,  10.67,   0.00,
05/26 10Z,   0.30,  11.96,  99.90,  12.26,   0.00,  (max)
05/26 11Z,   0.30,  11.53,  99.90,  11.83,   0.00,
05/26 12Z,   0.30,   9.50,  99.90,   9.80,   0.00,
05/26 13Z,   0.20,   6.93,  99.90,   7.13,   0.00,
05/26 14Z,   0.20,   4.55,  99.90,   4.75,   0.00,
05/26 15Z,   0.20,   2.72,  99.90,   2.92,   0.00,
05/26 16Z,   0.10,   1.61,  99.90,   1.71,   0.00,
05/26 17Z,   0.10,   1.23,  99.90,   1.33,   0.00,  (min)
05/26 18Z,   0.10,   1.76,  99.90,   1.86,   0.00,
05/26 19Z,   0.00,   3.76,  99.90,   3.76,   0.00,
05/26 20Z,   0.00,   6.85,  99.90,   6.85,   0.00,
05/26 21Z,   0.00,   9.14,  99.90,   9.14,   0.00,
05/26 22Z,  -0.10,   9.39,  99.90,   9.29,   0.00,  (max)
05/26 23Z,  -0.10,   7.99,  99.90,   7.89,   0.00,
05/27 00Z,  -0.10,   5.66,  99.90,   5.56,   0.00,
05/27 01Z,  -0.20,   3.22,  99.90,   3.02,   0.00,
05/27 02Z,  -0.20,   1.25,  99.90,   1.05,   0.00,
05/27 03Z,  -0.20,  -0.03,  99.90,  -0.23,   0.00,
05/27 04Z,  -0.20,  -0.67,  99.90,  -0.87,   0.00,
05/27 05Z,  -0.10,  -0.84,  99.90,  -0.94,   0.00,  (min)
05/27 06Z,  -0.20,  -0.56,  99.90,  -0.76,   0.00,
05/27 07Z,  -0.20,   0.69,  99.90,   0.49,   0.00,
05/27 08Z,  -0.30,   3.49,  99.90,   3.19,   0.00,
05/27 09Z,  -0.50,   7.39,  99.90,   6.89,   0.00,
05/27 10Z,  -0.70,  10.90,  99.90,  10.20,   0.00,
05/27 11Z,  -0.70,  12.65,  99.90,  11.95,   0.00,  (max)
05/27 12Z,  -0.80,  12.19,  99.90,  11.39,   0.00,
05/27 13Z,  -0.90,  10.07,  99.90,   9.17,   0.00,
05/27 14Z,  -0.90,   7.36,  99.90,   6.46,   0.00,
05/27 15Z,  -0.90,   4.82,  99.90,   3.92,   0.00,
05/27 16Z,  -1.00,   2.86,  99.90,   1.86,   0.00,
05/27 17Z,  -1.00,   1.67,  99.90,   0.67,   0.00,
05/27 18Z,  -1.00,   1.25,  99.90,   0.25,   0.00,  (min)
05/27 19Z,  -0.90,   1.74,  99.90,   0.84,   0.00,
05/27 20Z,  -0.70,   3.70,  99.90,   3.00,   0.00,
05/27 21Z,  -0.50,   6.72,  99.90,   6.22,   0.00,
05/27 22Z,  -0.40,   8.90,  99.90,   8.50,   0.00,
05/27 23Z,  -0.20,   9.05,  99.90,   8.85,   0.00,  (max)
05/28 00Z,  -0.10,   7.59,  99.90,   7.49,   0.00,
05/28 01Z,   0.00,   5.27,  99.90,   5.27,   0.00,
05/28 02Z,   0.00,   2.89,  99.90,   2.89,   0.00,
05/28 03Z,   0.10,   0.98,  99.90,   1.08,   0.00,
05/28 04Z,   0.10,  -0.23,  99.90,  -0.13,   0.00,
05/28 05Z,   0.10,  -0.80,  99.90,  -0.70,   0.00,
05/28 06Z,   0.10,  -0.93,  99.90,  -0.83,   0.00,  (min)
05/28 07Z,   0.00,  -0.58,  99.90,  -0.58,   0.00,
05/28 08Z,   0.00,   0.79,  99.90,   0.79,   0.00,
05/28 09Z,   0.00,   3.77,  99.90,   3.77,   0.00,
05/28 10Z,   0.00,   7.81,  99.90,   7.81,   0.00,
05/28 11Z,  -0.10,  11.39,  99.90,  11.29,   0.00,
05/28 12Z,  -0.10,  13.12,  99.90,  13.02,   0.00,