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 : 04/19/2025 12:20:15 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 12Z,   1.10,   0.04,  99.90,   1.14,   0.00,
04/17 13Z,   1.00,   2.86,  99.90,   3.86,   0.00,
04/17 14Z,   1.00,   5.09,  99.90,   6.09,   0.00,
04/17 15Z,   1.00,   5.91,  99.90,   6.91,   0.00,  (max)
04/17 16Z,   1.00,   5.23,  99.90,   6.23,   0.00,
04/17 17Z,   1.00,   3.57,  99.90,   4.57,   0.00,
04/17 18Z,   1.00,   1.57,  99.90,   2.57,   0.00,
04/17 19Z,   1.00,  -0.36,  99.90,   0.64,   0.00,
04/17 20Z,   1.00,  -1.91,  99.90,  -0.91,   0.00,
04/17 21Z,   1.00,  -2.89,  99.90,  -1.89,   0.00,
04/17 22Z,   1.00,  -3.22,  99.90,  -2.22,   0.00,  (min)
04/17 23Z,   1.00,  -2.67,  99.90,  -1.67,   0.00,
04/18 00Z,   0.90,  -0.92,  99.90,  -0.02,   0.00,
04/18 01Z,   0.80,   1.17,  99.90,   1.97,   0.00,
04/18 02Z,   0.70,   2.34,  99.90,   3.04,   0.00,  (max)
04/18 03Z,   0.70,   2.12,  99.90,   2.82,   0.00,
04/18 04Z,   0.60,   1.00,  99.90,   1.60,   0.00,
04/18 05Z,   0.60,  -0.52,  99.90,   0.08,   0.00,
04/18 06Z,   0.50,  -1.98,  99.90,  -1.48,   0.00,
04/18 07Z,   0.50,  -3.13,  99.90,  -2.63,   0.00,
04/18 08Z,   0.50,  -3.89,  99.90,  -3.39,   0.00,
04/18 09Z,   0.50,  -4.25,  99.90,  -3.75,   0.00,  (min)
04/18 10Z,   0.50,  -4.19,  99.90,  -3.69,   0.00,
04/18 11Z,   0.50,  -3.48,  99.90,  -2.98,   0.00,
04/18 12Z,   0.60,  -1.68,  99.90,  -1.08,   0.00,
04/18 13Z,   0.70,   1.05,  99.90,   1.75,   0.00,
04/18 14Z,   0.70,   3.84,  99.90,   4.54,   0.00,
04/18 15Z,   0.70,   5.67,  99.90,   6.37,   0.00,
04/18 16Z,   0.60,   5.98,  99.90,   6.58,   0.00,  (max)
04/18 17Z,   0.50,   4.84,  99.90,   5.34,   0.00,
04/18 18Z,   0.50,   2.97,  99.90,   3.47,   0.00,
04/18 19Z,   0.40,   0.95,  99.90,   1.35,   0.00,
04/18 20Z,   0.20,  -0.88,  99.90,  -0.68,   0.00,
04/18 21Z,   0.10,  -2.26,  99.90,  -2.16,   0.00,
04/18 22Z,   0.00,  -3.04,  99.90,  -3.04,   0.00,
04/18 23Z,   0.00,  -3.18,  99.90,  -3.18,   0.00,  (min)
04/19 00Z,   0.00,  -2.24,  99.90,  -2.24,   0.00,
04/19 01Z,   0.00,  -0.17,  99.90,  -0.17,   0.00,
04/19 02Z,  -0.10,   1.76,  99.90,   1.66,   0.00,
04/19 03Z,  -0.20,   2.42,  99.90,   2.22,   0.00,  (max)
04/19 04Z,  -0.20,   1.82,  99.90,   1.62,   0.00,
04/19 05Z,  -0.30,   0.47,  99.90,   0.17,   0.00,
04/19 06Z,  -0.30,  -1.10,  99.90,  -1.40,   0.00,
04/19 07Z,  -0.40,  -2.48,  99.90,  -2.88,   0.00,
04/19 08Z,  -0.40,  -3.49,  99.90,  -3.89,   0.00,
04/19 09Z,  -0.40,  -4.10,  99.90,  -4.50,   0.00,
04/19 10Z,  -0.40,  -4.32,  99.90,  -4.72,   0.00,  (min)
04/19 11Z,  -0.40,  -4.10,  99.90,  -4.50,   0.00,
04/19 12Z,  -0.30,  -3.08,  99.90,  -3.38,   0.00,
04/19 13Z,  -0.30,  -0.89,  99.90,  -1.19,   0.00,
04/19 14Z,  -0.30,   2.05,  99.90,   1.75,   0.00,
04/19 15Z,  -0.30,   4.68,  99.90,   4.38,   0.00,
04/19 16Z,  -0.30,   6.06,  99.90,   5.76,   0.00,  (max)
04/19 17Z,  -0.30,   5.83,  99.90,   5.53,   0.00,
04/19 18Z,  -0.30,   4.32,  99.90,   4.02,   0.00,
04/19 19Z,  -0.30,   2.30,  99.90,   2.00,   0.00,
04/19 20Z,  -0.30,   0.30,  99.90,   0.00,   0.00,
04/19 21Z,  -0.30,  -1.39,  99.90,  -1.69,   0.00,
04/19 22Z,  -0.30,  -2.58,  99.90,  -2.88,   0.00,
04/19 23Z,  -0.30,  -3.17,  99.90,  -3.47,   0.00,  (min)
04/20 00Z,  -0.40,  -3.06,  99.90,  -3.46,   0.00,
04/20 01Z,  -0.40,  -1.71,  99.90,  -2.11,   0.00,
04/20 02Z,  -0.40,   0.55,  99.90,   0.15,   0.00,
04/20 03Z,  -0.40,   2.23,  99.90,   1.83,   0.00,
04/20 04Z,  -0.40,   2.46,  99.90,   2.06,   0.00,  (max)
04/20 05Z,  -0.40,   1.56,  99.90,   1.16,   0.00,
04/20 06Z,  -0.40,   0.04,  99.90,  -0.36,   0.00,
04/20 07Z,  -0.40,  -1.56,  99.90,  -1.96,   0.00,
04/20 08Z,  -0.40,  -2.86,  99.90,  -3.26,   0.00,
04/20 09Z,  -0.40,  -3.75,  99.90,  -4.15,   0.00,
04/20 10Z,  -0.30,  -4.23,  99.90,  -4.53,   0.00,
04/20 11Z,  -0.30,  -4.34,  99.90,  -4.64,   0.00,  (min)
04/20 12Z,  -0.30,  -3.95,  99.90,  -4.25,   0.00,
04/20 13Z,  -0.30,  -2.61,  99.90,  -2.91,   0.00,
04/20 14Z,  -0.30,  -0.05,  99.90,  -0.35,   0.00,
04/20 15Z,  -0.30,   2.99,  99.90,   2.69,   0.00,
04/20 16Z,  -0.20,   5.35,  99.90,   5.15,   0.00,
04/20 17Z,  -0.20,   6.25,  99.90,   6.05,   0.00,  (max)
04/20 18Z,  -0.10,   5.51,  99.90,   5.41,   0.00,
04/20 19Z,   0.00,   3.70,  99.90,   3.70,   0.00,
04/20 20Z,   0.00,   1.59,  99.90,   1.59,   0.00,
04/20 21Z,   0.10,  -0.35,  99.90,  -0.25,   0.00,
04/20 22Z,   0.20,  -1.89,  99.90,  -1.69,   0.00,
04/20 23Z,   0.30,  -2.88,  99.90,  -2.58,   0.00,
04/21 00Z,   0.30,  -3.28,  99.90,  -2.98,   0.00,  (min)
04/21 01Z,   0.30,  -2.88,  99.90,  -2.58,   0.00,
04/21 02Z,   0.30,  -1.16,  99.90,  -0.86,   0.00,
04/21 03Z,   0.30,   1.19,  99.90,   1.49,   0.00,
04/21 04Z,   0.20,   2.61,  99.90,   2.81,   0.00,  (max)
04/21 05Z,   0.20,   2.53,  99.90,   2.73,   0.00,
04/21 06Z,   0.20,   1.40,  99.90,   1.60,   0.00,
04/21 07Z,   0.20,  -0.25,  99.90,  -0.05,   0.00,
04/21 08Z,   0.20,  -1.87,  99.90,  -1.67,   0.00,
04/21 09Z,   0.20,  -3.11,  99.90,  -2.91,   0.00,
04/21 10Z,   0.20,  -3.91,  99.90,  -3.71,   0.00,
04/21 11Z,   0.20,  -4.31,  99.90,  -4.11,   0.00,
04/21 12Z,   0.20,  -4.31,  99.90,  -4.11,   0.00,  (min)
04/21 13Z,   0.20,  -3.74,  99.90,  -3.54,   0.00,
04/21 14Z,   0.20,  -2.06,  99.90,  -1.86,   0.00,
04/21 15Z,   0.20,   0.80,  99.90,   1.00,   0.00,
04/21 16Z,   0.20,   3.83,  99.90,   4.03,   0.00,
04/21 17Z,   0.20,   5.85,  99.90,   6.05,   0.00,
04/21 18Z,   0.20,   6.23,  99.90,   6.43,   0.00,  (max)
04/21 19Z,   0.20,   5.02,  99.90,   5.22,   0.00,
04/21 20Z,   0.20,   2.97,  99.90,   3.17,   0.00,
04/21 21Z,   0.20,   0.83,  99.90,   1.03,   0.00,
04/21 22Z,   0.20,  -1.02,  99.90,  -0.82,   0.00,
04/21 23Z,   0.20,  -2.38,  99.90,  -2.18,   0.00,
04/22 00Z,   0.20,  -3.18,  99.90,  -2.98,   0.00,
04/22 01Z,   0.30,  -3.39,  99.90,  -3.09,   0.00,  (min)
04/22 02Z,   0.40,  -2.67,  99.90,  -2.27,   0.00,
04/22 03Z,   0.50,  -0.65,  99.90,  -0.15,   0.00,
04/22 04Z,   0.50,   1.73,  99.90,   2.23,   0.00,
04/22 05Z,   0.50,   2.98,  99.90,   3.48,   0.00,  (max)
04/22 06Z,   0.40,   2.71,  99.90,   3.11,   0.00,
04/22 07Z,   0.40,   1.40,  99.90,   1.80,   0.00,
04/22 08Z,   0.30,  -0.37,  99.90,  -0.07,   0.00,
04/22 09Z,   0.30,  -2.01,  99.90,  -1.71,   0.00,
04/22 10Z,   0.20,  -3.23,  99.90,  -3.03,   0.00,
04/22 11Z,   0.20,  -3.98,  99.90,  -3.78,   0.00,
04/22 12Z,   0.10,  -4.31,  99.90,  -4.21,   0.00,  (min)
04/22 13Z,   0.10,  -4.23,  99.90,  -4.13,   0.00,
04/22 14Z,   0.00,  -3.47,  99.90,  -3.47,   0.00,
04/22 15Z,   0.00,  -1.45,  99.90,  -1.45,   0.00,
04/22 16Z,   0.00,   1.63,  99.90,   1.63,   0.00,
04/22 17Z,  -0.10,   4.54,  99.90,   4.44,   0.00,
04/22 18Z,  -0.20,   6.14,  99.90,   5.94,   0.00,  (max)
04/22 19Z,  -0.20,   5.98,  99.90,   5.78,   0.00,
04/22 20Z,  -0.30,   4.37,  99.90,   4.07,   0.00,
04/22 21Z,  -0.40,   2.16,  99.90,   1.76,   0.00,
04/22 22Z,  -0.40,   0.02,  99.90,  -0.38,   0.00,
04/22 23Z,  -0.50,  -1.69,  99.90,  -2.19,   0.00,
04/23 00Z,  -0.50,  -2.87,  99.90,  -3.37,   0.00,