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 : 07/16/2026 22:21:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 06Z,   1.30,  -5.49,  99.90,  -4.19,   0.00,  (min)
07/15 07Z,   1.30,  -4.83,  99.90,  -3.53,   0.00,
07/15 08Z,   1.40,  -2.85,  99.90,  -1.45,   0.00,
07/15 09Z,   1.40,   0.62,  99.90,   2.02,   0.00,
07/15 10Z,   1.50,   4.57,  99.90,   6.07,   0.00,
07/15 11Z,   1.60,   7.41,  99.90,   9.01,   0.00,
07/15 12Z,   1.50,   8.15,  99.90,   9.65,   0.00,  (max)
07/15 13Z,   1.50,   6.79,  99.90,   8.29,   0.00,
07/15 14Z,   1.50,   4.26,  99.90,   5.76,   0.00,
07/15 15Z,   1.40,   1.53,  99.90,   2.93,   0.00,
07/15 16Z,   1.20,  -0.82,  99.90,   0.38,   0.00,
07/15 17Z,   1.00,  -2.47,  99.90,  -1.47,   0.00,
07/15 18Z,   0.80,  -3.32,  99.90,  -2.52,   0.00,
07/15 19Z,   0.70,  -3.39,  99.90,  -2.69,   0.00,  (min)
07/15 20Z,   0.60,  -2.35,  99.90,  -1.75,   0.00,
07/15 21Z,   0.50,   0.16,  99.90,   0.66,   0.00,
07/15 22Z,   0.50,   3.05,  99.90,   3.55,   0.00,
07/15 23Z,   0.50,   4.52,  99.90,   5.02,   0.00,  (max)
07/16 00Z,   0.60,   3.99,  99.90,   4.59,   0.00,
07/16 01Z,   0.50,   2.15,  99.90,   2.65,   0.00,
07/16 02Z,   0.50,  -0.23,  99.90,   0.27,   0.00,
07/16 03Z,   0.50,  -2.43,  99.90,  -1.93,   0.00,
07/16 04Z,   0.40,  -4.06,  99.90,  -3.66,   0.00,
07/16 05Z,   0.40,  -5.00,  99.90,  -4.60,   0.00,
07/16 06Z,   0.30,  -5.38,  99.90,  -5.08,   0.00,  (min)
07/16 07Z,   0.30,  -5.33,  99.90,  -5.03,   0.00,
07/16 08Z,   0.20,  -4.61,  99.90,  -4.41,   0.00,
07/16 09Z,   0.20,  -2.54,  99.90,  -2.34,   0.00,
07/16 10Z,   0.20,   1.00,  99.90,   1.20,   0.00,
07/16 11Z,   0.10,   4.92,  99.90,   5.02,   0.00,
07/16 12Z,   0.00,   7.60,  99.90,   7.60,   0.00,
07/16 13Z,   0.00,   8.10,  99.90,   8.10,   0.00,  (max)
07/16 14Z,   0.00,   6.55,  99.90,   6.55,   0.00,
07/16 15Z,   0.00,   3.93,  99.90,   3.93,   0.00,
07/16 16Z,  -0.10,   1.15,  99.90,   1.05,   0.00,
07/16 17Z,  -0.10,  -1.19,  99.90,  -1.29,   0.00,
07/16 18Z,  -0.20,  -2.79,  99.90,  -2.99,   0.00,
07/16 19Z,  -0.20,  -3.57,  99.90,  -3.77,   0.00,
07/16 20Z,  -0.20,  -3.61,  99.90,  -3.81,   0.00,  (min)
07/16 21Z,  -0.20,  -2.62,  99.90,  -2.82,   0.00,
07/16 22Z,  -0.20,  -0.23,  99.90,  -0.43,   0.00,
07/16 23Z,  -0.20,   2.69,  99.90,   2.49,   0.00,
07/17 00Z,  -0.20,   4.40,  99.90,   4.20,   0.00,  (max)
07/17 01Z,  -0.20,   4.12,  99.90,   3.92,   0.00,
07/17 02Z,  -0.10,   2.41,  99.90,   2.31,   0.00,
07/17 03Z,  -0.10,   0.10,  99.90,  -0.00,   0.00,
07/17 04Z,   0.00,  -2.09,  99.90,  -2.09,   0.00,
07/17 05Z,   0.00,  -3.76,  99.90,  -3.76,   0.00,
07/17 06Z,   0.00,  -4.75,  99.90,  -4.75,   0.00,
07/17 07Z,   0.10,  -5.15,  99.90,  -5.05,   0.00,  (min)
07/17 08Z,   0.10,  -5.08,  99.90,  -4.98,   0.00,
07/17 09Z,   0.10,  -4.29,  99.90,  -4.19,   0.00,
07/17 10Z,   0.10,  -2.14,  99.90,  -2.04,   0.00,
07/17 11Z,   0.20,   1.42,  99.90,   1.62,   0.00,
07/17 12Z,   0.20,   5.22,  99.90,   5.42,   0.00,
07/17 13Z,   0.20,   7.64,  99.90,   7.84,   0.00,
07/17 14Z,   0.30,   7.83,  99.90,   8.13,   0.00,  (max)
07/17 15Z,   0.30,   6.08,  99.90,   6.38,   0.00,
07/17 16Z,   0.40,   3.39,  99.90,   3.79,   0.00,
07/17 17Z,   0.40,   0.62,  99.90,   1.02,   0.00,
07/17 18Z,   0.50,  -1.66,  99.90,  -1.16,   0.00,
07/17 19Z,   0.50,  -3.17,  99.90,  -2.67,   0.00,
07/17 20Z,   0.60,  -3.86,  99.90,  -3.26,   0.00,  (min)
07/17 21Z,   0.70,  -3.85,  99.90,  -3.15,   0.00,
07/17 22Z,   0.70,  -2.89,  99.90,  -2.19,   0.00,
07/17 23Z,   0.70,  -0.61,  99.90,   0.09,   0.00,
07/18 00Z,   0.80,   2.34,  99.90,   3.14,   0.00,
07/18 01Z,   0.80,   4.31,  99.90,   5.11,   0.00,  (max)
07/18 02Z,   0.80,   4.30,  99.90,   5.10,   0.00,
07/18 03Z,   0.90,   2.77,  99.90,   3.67,   0.00,
07/18 04Z,   1.00,   0.55,  99.90,   1.55,   0.00,
07/18 05Z,   1.10,  -1.64,  99.90,  -0.54,   0.00,
07/18 06Z,   1.20,  -3.36,  99.90,  -2.16,   0.00,
07/18 07Z,   1.20,  -4.41,  99.90,  -3.21,   0.00,
07/18 08Z,   1.10,  -4.84,  99.90,  -3.74,   0.00,
07/18 09Z,   1.00,  -4.76,  99.90,  -3.76,   0.00,  (min)
07/18 10Z,   0.90,  -3.91,  99.90,  -3.01,   0.00,
07/18 11Z,   0.80,  -1.68,  99.90,  -0.88,   0.00,
07/18 12Z,   0.60,   1.86,  99.90,   2.46,   0.00,
07/18 13Z,   0.50,   5.46,  99.90,   5.96,   0.00,
07/18 14Z,   0.30,   7.51,  99.90,   7.81,   0.00,  (max)
07/18 15Z,   0.10,   7.33,  99.90,   7.43,   0.00,
07/18 16Z,   0.00,   5.39,  99.90,   5.39,   0.00,
07/18 17Z,  -0.10,   2.67,  99.90,   2.57,   0.00,
07/18 18Z,  -0.20,  -0.04,  99.90,  -0.24,   0.00,
07/18 19Z,  -0.30,  -2.20,  99.90,  -2.50,   0.00,
07/18 20Z,  -0.30,  -3.57,  99.90,  -3.87,   0.00,
07/18 21Z,  -0.40,  -4.16,  99.90,  -4.56,   0.00,
07/18 22Z,  -0.50,  -4.09,  99.90,  -4.59,   0.00,  (min)
07/18 23Z,  -0.50,  -3.13,  99.90,  -3.63,   0.00,
07/19 00Z,  -0.50,  -0.90,  99.90,  -1.40,   0.00,
07/19 01Z,  -0.50,   2.08,  99.90,   1.58,   0.00,
07/19 02Z,  -0.40,   4.26,  99.90,   3.86,   0.00,
07/19 03Z,  -0.50,   4.55,  99.90,   4.05,   0.00,  (max)
07/19 04Z,  -0.60,   3.21,  99.90,   2.61,   0.00,
07/19 05Z,  -0.60,   1.08,  99.90,   0.48,   0.00,
07/19 06Z,  -0.40,  -1.11,  99.90,  -1.51,   0.00,
07/19 07Z,  -0.10,  -2.89,  99.90,  -2.99,   0.00,
07/19 08Z,   0.10,  -4.02,  99.90,  -3.92,   0.00,
07/19 09Z,   0.30,  -4.50,  99.90,  -4.20,   0.00,  (min)
07/19 10Z,   0.50,  -4.40,  99.90,  -3.90,   0.00,
07/19 11Z,   0.60,  -3.48,  99.90,  -2.88,   0.00,
07/19 12Z,   0.60,  -1.19,  99.90,  -0.59,   0.00,
07/19 13Z,   0.70,   2.26,  99.90,   2.96,   0.00,
07/19 14Z,   0.70,   5.57,  99.90,   6.27,   0.00,
07/19 15Z,   0.80,   7.18,  99.90,   7.98,   0.00,  (max)
07/19 16Z,   0.80,   6.62,  99.90,   7.42,   0.00,
07/19 17Z,   0.80,   4.53,  99.90,   5.33,   0.00,
07/19 18Z,   0.80,   1.83,  99.90,   2.63,   0.00,
07/19 19Z,   0.80,  -0.76,  99.90,   0.04,   0.00,
07/19 20Z,   0.80,  -2.76,  99.90,  -1.96,   0.00,
07/19 21Z,   0.80,  -3.95,  99.90,  -3.15,   0.00,
07/19 22Z,   0.90,  -4.42,  99.90,  -3.52,   0.00,  (min)
07/19 23Z,   0.90,  -4.28,  99.90,  -3.38,   0.00,
07/20 00Z,   0.80,  -3.28,  99.90,  -2.48,   0.00,
07/20 01Z,   0.80,  -1.04,  99.90,  -0.24,   0.00,
07/20 02Z,   0.90,   1.97,  99.90,   2.87,   0.00,
07/20 03Z,   1.10,   4.31,  99.90,   5.41,   0.00,
07/20 04Z,   1.20,   4.84,  99.90,   6.04,   0.00,  (max)
07/20 05Z,   1.30,   3.68,  99.90,   4.98,   0.00,
07/20 06Z,   1.50,   1.64,  99.90,   3.14,   0.00,
07/20 07Z,   1.70,  -0.57,  99.90,   1.13,   0.00,
07/20 08Z,   1.80,  -2.42,  99.90,  -0.62,   0.00,
07/20 09Z,   1.90,  -3.63,  99.90,  -1.73,   0.00,
07/20 10Z,   1.80,  -4.15,  99.90,  -2.35,   0.00,  (min)
07/20 11Z,   1.80,  -4.04,  99.90,  -2.24,   0.00,
07/20 12Z,   1.70,  -3.05,  99.90,  -1.35,   0.00,
07/20 13Z,  99.90,  -0.72,  99.90,  99.90,   0.00,
07/20 14Z,  99.90,   2.60,  99.90,  99.90,   0.00,
07/20 15Z,  99.90,   5.53,  99.90,  99.90,   0.00,
07/20 16Z,  99.90,   6.64,  99.90,  99.90,   0.00,
07/20 17Z,  99.90,   5.73,  99.90,  99.90,   0.00,
07/20 18Z,  99.90,   3.55,  99.90,  99.90,   0.00,