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 : 07/17/2025 12:20:04 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 12Z,   1.60,   0.90,  99.90,   2.50,   0.00,
07/15 13Z,   1.70,   4.08,  99.90,   5.78,   0.00,
07/15 14Z,   1.80,   6.17,  99.90,   7.97,   0.00,
07/15 15Z,   1.90,   6.48,  99.90,   8.38,   0.00,  (max)
07/15 16Z,   1.90,   5.12,  99.90,   7.02,   0.00,
07/15 17Z,   1.90,   2.91,  99.90,   4.81,   0.00,
07/15 18Z,   1.70,   0.60,  99.90,   2.30,   0.00,
07/15 19Z,   1.70,  -1.36,  99.90,   0.34,   0.00,
07/15 20Z,   1.70,  -2.77,  99.90,  -1.07,   0.00,
07/15 21Z,   1.60,  -3.57,  99.90,  -1.97,   0.00,
07/15 22Z,   1.50,  -3.78,  99.90,  -2.28,   0.00,  (min)
07/15 23Z,   1.40,  -3.22,  99.90,  -1.82,   0.00,
07/16 00Z,   1.20,  -1.46,  99.90,  -0.26,   0.00,
07/16 01Z,   1.10,   1.06,  99.90,   2.16,   0.00,
07/16 02Z,   1.00,   2.96,  99.90,   3.96,   0.00,
07/16 03Z,   0.90,   3.34,  99.90,   4.24,   0.00,  (max)
07/16 04Z,   0.70,   2.33,  99.90,   3.03,   0.00,
07/16 05Z,   0.60,   0.58,  99.90,   1.18,   0.00,
07/16 06Z,   0.50,  -1.21,  99.90,  -0.71,   0.00,
07/16 07Z,   0.40,  -2.64,  99.90,  -2.24,   0.00,
07/16 08Z,   0.40,  -3.59,  99.90,  -3.19,   0.00,
07/16 09Z,   0.30,  -4.06,  99.90,  -3.76,   0.00,  (min)
07/16 10Z,   0.30,  -4.05,  99.90,  -3.75,   0.00,
07/16 11Z,   0.30,  -3.32,  99.90,  -3.02,   0.00,
07/16 12Z,   0.20,  -1.30,  99.90,  -1.10,   0.00,
07/16 13Z,   0.10,   1.87,  99.90,   1.97,   0.00,
07/16 14Z,   0.10,   4.86,  99.90,   4.96,   0.00,
07/16 15Z,   0.10,   6.37,  99.90,   6.47,   0.00,  (max)
07/16 16Z,   0.00,   5.97,  99.90,   5.97,   0.00,
07/16 17Z,   0.00,   4.15,  99.90,   4.15,   0.00,
07/16 18Z,   0.00,   1.75,  99.90,   1.75,   0.00,
07/16 19Z,   0.00,  -0.52,  99.90,  -0.52,   0.00,
07/16 20Z,   0.00,  -2.30,  99.90,  -2.30,   0.00,
07/16 21Z,   0.10,  -3.47,  99.90,  -3.37,   0.00,
07/16 22Z,   0.10,  -4.04,  99.90,  -3.94,   0.00,  (min)
07/16 23Z,   0.20,  -4.06,  99.90,  -3.86,   0.00,
07/17 00Z,   0.10,  -3.28,  99.90,  -3.18,   0.00,
07/17 01Z,   0.20,  -1.25,  99.90,  -1.05,   0.00,
07/17 02Z,   0.30,   1.47,  99.90,   1.77,   0.00,
07/17 03Z,   0.30,   3.52,  99.90,   3.82,   0.00,
07/17 04Z,   0.40,   4.00,  99.90,   4.40,   0.00,  (max)
07/17 05Z,   0.40,   2.95,  99.90,   3.35,   0.00,
07/17 06Z,   0.40,   1.10,  99.90,   1.50,   0.00,
07/17 07Z,   0.40,  -0.80,  99.90,  -0.40,   0.00,
07/17 08Z,   0.50,  -2.34,  99.90,  -1.84,   0.00,
07/17 09Z,   0.50,  -3.36,  99.90,  -2.86,   0.00,
07/17 10Z,   0.50,  -3.86,  99.90,  -3.36,   0.00,  (min)
07/17 11Z,   0.60,  -3.80,  99.90,  -3.20,   0.00,
07/17 12Z,   0.60,  -2.90,  99.90,  -2.30,   0.00,
07/17 13Z,   0.60,  -0.58,  99.90,   0.02,   0.00,
07/17 14Z,   0.70,   2.69,  99.90,   3.39,   0.00,
07/17 15Z,   0.70,   5.35,  99.90,   6.05,   0.00,
07/17 16Z,   0.70,   6.23,  99.90,   6.93,   0.00,  (max)
07/17 17Z,   0.70,   5.25,  99.90,   5.95,   0.00,
07/17 18Z,   0.70,   3.09,  99.90,   3.79,   0.00,
07/17 19Z,   0.70,   0.62,  99.90,   1.32,   0.00,
07/17 20Z,   0.70,  -1.55,  99.90,  -0.85,   0.00,
07/17 21Z,   0.70,  -3.14,  99.90,  -2.44,   0.00,
07/17 22Z,   0.70,  -4.09,  99.90,  -3.39,   0.00,
07/17 23Z,   0.80,  -4.47,  99.90,  -3.67,   0.00,  (min)
07/18 00Z,   0.80,  -4.32,  99.90,  -3.52,   0.00,
07/18 01Z,   0.80,  -3.32,  99.90,  -2.52,   0.00,
07/18 02Z,   0.70,  -1.01,  99.90,  -0.31,   0.00,
07/18 03Z,   0.70,   1.95,  99.90,   2.65,   0.00,
07/18 04Z,   0.50,   4.18,  99.90,   4.68,   0.00,
07/18 05Z,   0.50,   4.78,  99.90,   5.28,   0.00,  (max)
07/18 06Z,   0.40,   3.70,  99.90,   4.10,   0.00,
07/18 07Z,   0.40,   1.74,  99.90,   2.14,   0.00,
07/18 08Z,   0.40,  -0.29,  99.90,   0.11,   0.00,
07/18 09Z,   0.40,  -1.96,  99.90,  -1.56,   0.00,
07/18 10Z,   0.40,  -3.09,  99.90,  -2.69,   0.00,
07/18 11Z,   0.40,  -3.64,  99.90,  -3.24,   0.00,  (min)
07/18 12Z,   0.40,  -3.56,  99.90,  -3.16,   0.00,
07/18 13Z,   0.40,  -2.51,  99.90,  -2.11,   0.00,
07/18 14Z,   0.30,   0.04,  99.90,   0.34,   0.00,
07/18 15Z,   0.30,   3.30,  99.90,   3.60,   0.00,
07/18 16Z,   0.20,   5.56,  99.90,   5.76,   0.00,
07/18 17Z,   0.20,   5.85,  99.90,   6.05,   0.00,  (max)
07/18 18Z,   0.20,   4.44,  99.90,   4.64,   0.00,
07/18 19Z,   0.30,   2.08,  99.90,   2.38,   0.00,
07/18 20Z,   0.30,  -0.39,  99.90,  -0.09,   0.00,
07/18 21Z,   0.40,  -2.44,  99.90,  -2.04,   0.00,
07/18 22Z,   0.40,  -3.83,  99.90,  -3.43,   0.00,
07/18 23Z,   0.50,  -4.59,  99.90,  -4.09,   0.00,
07/19 00Z,   0.60,  -4.83,  99.90,  -4.23,   0.00,  (min)
07/19 01Z,   0.60,  -4.56,  99.90,  -3.96,   0.00,
07/19 02Z,   0.70,  -3.33,  99.90,  -2.63,   0.00,
07/19 03Z,   0.70,  -0.74,  99.90,  -0.04,   0.00,
07/19 04Z,   0.70,   2.46,  99.90,   3.16,   0.00,
07/19 05Z,   0.60,   4.88,  99.90,   5.48,   0.00,
07/19 06Z,   0.60,   5.58,  99.90,   6.18,   0.00,  (max)
07/19 07Z,   0.60,   4.49,  99.90,   5.09,   0.00,
07/19 08Z,   0.60,   2.42,  99.90,   3.02,   0.00,
07/19 09Z,   0.60,   0.24,  99.90,   0.84,   0.00,
07/19 10Z,   0.70,  -1.57,  99.90,  -0.87,   0.00,
07/19 11Z,   0.60,  -2.82,  99.90,  -2.22,   0.00,
07/19 12Z,   0.60,  -3.44,  99.90,  -2.84,   0.00,  (min)
07/19 13Z,   0.60,  -3.36,  99.90,  -2.76,   0.00,
07/19 14Z,   0.50,  -2.19,  99.90,  -1.69,   0.00,
07/19 15Z,   0.50,   0.50,  99.90,   1.00,   0.00,
07/19 16Z,   0.50,   3.67,  99.90,   4.17,   0.00,
07/19 17Z,   0.50,   5.54,  99.90,   6.04,   0.00,  (max)
07/19 18Z,   0.50,   5.36,  99.90,   5.86,   0.00,
07/19 19Z,   0.50,   3.66,  99.90,   4.16,   0.00,
07/19 20Z,   0.50,   1.20,  99.90,   1.70,   0.00,
07/19 21Z,   0.50,  -1.23,  99.90,  -0.73,   0.00,
07/19 22Z,   0.60,  -3.14,  99.90,  -2.54,   0.00,
07/19 23Z,   0.70,  -4.37,  99.90,  -3.67,   0.00,
07/20 00Z,   0.80,  -4.98,  99.90,  -4.18,   0.00,  (min)
07/20 01Z,   1.00,  -5.11,  99.90,  -4.11,   0.00,
07/20 02Z,   1.20,  -4.73,  99.90,  -3.53,   0.00,
07/20 03Z,   1.30,  -3.30,  99.90,  -2.00,   0.00,
07/20 04Z,   1.30,  -0.46,  99.90,   0.84,   0.00,
07/20 05Z,   1.30,   2.96,  99.90,   4.26,   0.00,
07/20 06Z,   1.30,   5.54,  99.90,   6.84,   0.00,
07/20 07Z,   1.30,   6.33,  99.90,   7.63,   0.00,  (max)
07/20 08Z,   1.30,   5.22,  99.90,   6.52,   0.00,
07/20 09Z,   1.20,   3.06,  99.90,   4.26,   0.00,
07/20 10Z,   1.20,   0.74,  99.90,   1.94,   0.00,
07/20 11Z,   1.10,  -1.23,  99.90,  -0.13,   0.00,
07/20 12Z,   1.00,  -2.60,  99.90,  -1.60,   0.00,
07/20 13Z,   0.90,  -3.28,  99.90,  -2.38,   0.00,
07/20 14Z,   0.80,  -3.22,  99.90,  -2.42,   0.00,  (min)
07/20 15Z,   0.70,  -1.97,  99.90,  -1.27,   0.00,
07/20 16Z,   0.70,   0.80,  99.90,   1.50,   0.00,
07/20 17Z,   0.60,   3.84,  99.90,   4.44,   0.00,
07/20 18Z,   0.60,   5.37,  99.90,   5.97,   0.00,  (max)
07/20 19Z,   0.50,   4.88,  99.90,   5.38,   0.00,
07/20 20Z,   0.50,   3.00,  99.90,   3.50,   0.00,
07/20 21Z,   0.60,   0.50,  99.90,   1.10,   0.00,
07/20 22Z,   0.70,  -1.85,  99.90,  -1.15,   0.00,
07/20 23Z,   0.70,  -3.65,  99.90,  -2.95,   0.00,
07/21 00Z,   0.70,  -4.75,  99.90,  -4.05,   0.00,