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 : 01/17/2026 20:23:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 00Z,  -2.90,  -3.38,  99.90,  -6.28,   0.00,
01/16 01Z,  -2.90,  -5.51,  99.90,  -8.41,   0.00,
01/16 02Z,  -2.70,  -7.42,  99.90, -10.12,   0.00,
01/16 03Z,  -2.50,  -8.74,  99.90, -11.24,   0.00,
01/16 04Z,  -2.40,  -9.33,  99.90, -11.73,   0.00,  (min)
01/16 05Z,  -2.20,  -9.05,  99.90, -11.25,   0.00,
01/16 06Z,  -1.80,  -7.53,  99.90,  -9.33,   0.00,
01/16 07Z,  -1.50,  -5.22,  99.90,  -6.72,   0.00,
01/16 08Z,  -1.10,  -3.48,  99.90,  -4.58,   0.00,
01/16 09Z,  -0.70,  -3.29,  99.90,  -3.99,   0.00,  (max)
01/16 10Z,  -0.10,  -4.26,  99.90,  -4.36,   0.00,
01/16 11Z,   0.40,  -5.87,  99.90,  -5.47,   0.00,
01/16 12Z,   0.80,  -7.62,  99.90,  -6.82,   0.00,
01/16 13Z,   1.20,  -9.15,  99.90,  -7.95,   0.00,
01/16 14Z,   1.90, -10.27,  99.90,  -8.37,   0.00,  (min)
01/16 15Z,   2.60, -10.90,  99.90,  -8.30,   0.00,
01/16 16Z,   3.20, -11.10,  99.90,  -7.90,   0.00,
01/16 17Z,   3.70, -10.83,  99.90,  -7.13,   0.00,
01/16 18Z,   2.70,  -9.81,  99.90,  -7.11,   0.00,
01/16 19Z,   2.80,  -7.74,  99.90,  -4.94,   0.00,
01/16 20Z,   2.90,  -4.90,  99.90,  -2.00,   0.00,
01/16 21Z,   2.90,  -2.19,  99.90,   0.71,   0.00,
01/16 22Z,   2.90,  -0.62,  99.90,   2.28,   0.00,
01/16 23Z,   3.00,  -0.56,  99.90,   2.44,   0.00,  (max)
01/17 00Z,   3.20,  -1.81,  99.90,   1.39,   0.00,
01/17 01Z,   3.40,  -3.76,  99.90,  -0.36,   0.00,
01/17 02Z,   3.60,  -5.87,  99.90,  -2.27,   0.00,
01/17 03Z,   3.70,  -7.68,  99.90,  -3.98,   0.00,
01/17 04Z,   3.70,  -8.87,  99.90,  -5.17,   0.00,
01/17 05Z,   3.60,  -9.33,  99.90,  -5.73,   0.00,  (min)
01/17 06Z,   3.30,  -8.84,  99.90,  -5.54,   0.00,
01/17 07Z,   3.20,  -7.05,  99.90,  -3.85,   0.00,
01/17 08Z,   3.10,  -4.80,  99.90,  -1.70,   0.00,
01/17 09Z,   2.90,  -3.50,  99.90,  -0.60,   0.00,  (max)
01/17 10Z,   2.80,  -3.72,  99.90,  -0.92,   0.00,
01/17 11Z,   2.60,  -4.90,  99.90,  -2.30,   0.00,
01/17 12Z,   2.40,  -6.54,  99.90,  -4.14,   0.00,
01/17 13Z,   2.30,  -8.19,  99.90,  -5.89,   0.00,
01/17 14Z,   2.10,  -9.55,  99.90,  -7.45,   0.00,
01/17 15Z,   1.90, -10.49,  99.90,  -8.59,   0.00,
01/17 16Z,   1.60, -10.97,  99.90,  -9.37,   0.00,
01/17 17Z,   1.30, -11.04,  99.90,  -9.74,   0.00,  (min)
01/17 18Z,   1.10, -10.60,  99.90,  -9.50,   0.00,
01/17 19Z,   0.90,  -9.28,  99.90,  -8.38,   0.00,
01/17 20Z,   0.70,  -6.91,  99.90,  -6.21,   0.00,
01/17 21Z,   0.60,  -3.99,  99.90,  -3.39,   0.00,
01/17 22Z,   0.40,  -1.51,  99.90,  -1.11,   0.00,
01/17 23Z,   0.20,  -0.36,  99.90,  -0.16,   0.00,  (max)
01/18 00Z,   0.00,  -0.72,  99.90,  -0.72,   0.00,
01/18 01Z,  -0.10,  -2.24,  99.90,  -2.34,   0.00,
01/18 02Z,  -0.20,  -4.27,  99.90,  -4.47,   0.00,
01/18 03Z,  -0.20,  -6.32,  99.90,  -6.52,   0.00,
01/18 04Z,  -0.20,  -8.00,  99.90,  -8.20,   0.00,
01/18 05Z,  -0.20,  -9.03,  99.90,  -9.23,   0.00,
01/18 06Z,  -0.20,  -9.34,  99.90,  -9.54,   0.00,  (min)
01/18 07Z,  -0.20,  -8.58,  99.90,  -8.78,   0.00,
01/18 08Z,  -0.10,  -6.57,  99.90,  -6.67,   0.00,
01/18 09Z,   0.00,  -4.47,  99.90,  -4.47,   0.00,
01/18 10Z,   0.00,  -3.63,  99.90,  -3.63,   0.00,  (max)
01/18 11Z,   0.00,  -4.15,  99.90,  -4.15,   0.00,
01/18 12Z,   0.00,  -5.48,  99.90,  -5.48,   0.00,
01/18 13Z,   0.00,  -7.12,  99.90,  -7.12,   0.00,
01/18 14Z,   0.00,  -8.66,  99.90,  -8.66,   0.00,
01/18 15Z,  -0.10,  -9.86,  99.90,  -9.96,   0.00,
01/18 16Z,  -0.10, -10.64,  99.90, -10.74,   0.00,
01/18 17Z,  -0.20, -10.98,  99.90, -11.18,   0.00,  (min)
01/18 18Z,  -0.20, -10.93,  99.90, -11.13,   0.00,
01/18 19Z,  -0.20, -10.27,  99.90, -10.47,   0.00,
01/18 20Z,  -0.20,  -8.59,  99.90,  -8.79,   0.00,
01/18 21Z,  -0.20,  -5.94,  99.90,  -6.14,   0.00,
01/18 22Z,  -0.20,  -3.04,  99.90,  -3.24,   0.00,
01/18 23Z,  -0.30,  -0.91,  99.90,  -1.21,   0.00,
01/19 00Z,  -0.30,  -0.24,  99.90,  -0.54,   0.00,  (max)
01/19 01Z,  -0.30,  -1.07,  99.90,  -1.37,   0.00,
01/19 02Z,  -0.40,  -2.83,  99.90,  -3.23,   0.00,
01/19 03Z,  -0.40,  -4.90,  99.90,  -5.30,   0.00,
01/19 04Z,  -0.50,  -6.86,  99.90,  -7.36,   0.00,
01/19 05Z,  -0.50,  -8.37,  99.90,  -8.87,   0.00,
01/19 06Z,  -0.60,  -9.22,  99.90,  -9.82,   0.00,
01/19 07Z,  -0.60,  -9.35,  99.90,  -9.95,   0.00,  (min)
01/19 08Z,  -0.60,  -8.28,  99.90,  -8.88,   0.00,
01/19 09Z,  -0.60,  -6.11,  99.90,  -6.71,   0.00,
01/19 10Z,  -0.60,  -4.24,  99.90,  -4.84,   0.00,
01/19 11Z,  -0.60,  -3.79,  99.90,  -4.39,   0.00,  (max)
01/19 12Z,  -0.60,  -4.53,  99.90,  -5.13,   0.00,
01/19 13Z,  -0.60,  -5.97,  99.90,  -6.57,   0.00,
01/19 14Z,  -0.60,  -7.59,  99.90,  -8.19,   0.00,
01/19 15Z,  -0.60,  -9.02,  99.90,  -9.62,   0.00,
01/19 16Z,  -0.60, -10.07,  99.90, -10.67,   0.00,
01/19 17Z,  -0.60, -10.71,  99.90, -11.31,   0.00,
01/19 18Z,  -0.60, -10.94,  99.90, -11.54,   0.00,  (min)
01/19 19Z,  -0.70, -10.74,  99.90, -11.44,   0.00,
01/19 20Z,  -0.70,  -9.80,  99.90, -10.50,   0.00,
01/19 21Z,  -0.70,  -7.74,  99.90,  -8.44,   0.00,
01/19 22Z,  -0.70,  -4.87,  99.90,  -5.57,   0.00,
01/19 23Z,  -0.70,  -2.10,  99.90,  -2.80,   0.00,
01/20 00Z,  -0.70,  -0.45,  99.90,  -1.15,   0.00,
01/20 01Z,  -0.70,  -0.36,  99.90,  -1.06,   0.00,  (max)
01/20 02Z,  -0.60,  -1.65,  99.90,  -2.25,   0.00,
01/20 03Z,  -0.60,  -3.59,  99.90,  -4.19,   0.00,
01/20 04Z,  -0.60,  -5.66,  99.90,  -6.26,   0.00,
01/20 05Z,  -0.60,  -7.49,  99.90,  -8.09,   0.00,
01/20 06Z,  -0.50,  -8.79,  99.90,  -9.29,   0.00,
01/20 07Z,  -0.40,  -9.43,  99.90,  -9.83,   0.00,  (min)
01/20 08Z,  -0.30,  -9.32,  99.90,  -9.62,   0.00,
01/20 09Z,  -0.20,  -7.94,  99.90,  -8.14,   0.00,
01/20 10Z,  -0.10,  -5.71,  99.90,  -5.81,   0.00,
01/20 11Z,  -0.10,  -4.08,  99.90,  -4.18,   0.00,
01/20 12Z,   0.00,  -3.91,  99.90,  -3.91,   0.00,  (max)
01/20 13Z,   0.00,  -4.82,  99.90,  -4.82,   0.00,
01/20 14Z,   0.00,  -6.34,  99.90,  -6.34,   0.00,
01/20 15Z,   0.00,  -7.93,  99.90,  -7.93,   0.00,
01/20 16Z,   0.00,  -9.26,  99.90,  -9.26,   0.00,
01/20 17Z,   0.00, -10.19,  99.90, -10.19,   0.00,
01/20 18Z,   0.00, -10.71,  99.90, -10.71,   0.00,
01/20 19Z,   0.00, -10.83,  99.90, -10.83,   0.00,  (min)
01/20 20Z,   0.00, -10.46,  99.90, -10.46,   0.00,
01/20 21Z,   0.00,  -9.17,  99.90,  -9.17,   0.00,
01/20 22Z,   0.00,  -6.73,  99.90,  -6.73,   0.00,
01/20 23Z,   0.00,  -3.75,  99.90,  -3.75,   0.00,
01/21 00Z,   0.00,  -1.29,  99.90,  -1.29,   0.00,
01/21 01Z,  -0.10,  -0.23,  99.90,  -0.33,   0.00,  (max)
01/21 02Z,  -0.10,  -0.78,  99.90,  -0.88,   0.00,
01/21 03Z,  -0.20,  -2.46,  99.90,  -2.66,   0.00,
01/21 04Z,  -0.30,  -4.54,  99.90,  -4.84,   0.00,
01/21 05Z,  -0.40,  -6.54,  99.90,  -6.94,   0.00,
01/21 06Z,  -0.50,  -8.17,  99.90,  -8.67,   0.00,
01/21 07Z,  -0.60,  -9.23,  99.90,  -9.83,   0.00,
01/21 08Z,  -0.70,  -9.65,  99.90, -10.35,   0.00,  (min)
01/21 09Z,  -0.80,  -9.25,  99.90, -10.05,   0.00,
01/21 10Z,  -0.90,  -7.60,  99.90,  -8.50,   0.00,
01/21 11Z,  -1.00,  -5.35,  99.90,  -6.35,   0.00,
01/21 12Z,  -1.00,  -3.90,  99.90,  -4.90,   0.00,