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
#Clarks Point, Nushagak Bay, AK : 05/16/2026 17:20:27 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,  -0.10,   6.06,  99.90,   5.96,   0.00,  (max)
05/15 01Z,  -0.10,   3.71,  99.90,   3.61,   0.00,
05/15 02Z,  -0.20,   0.18,  99.90,  -0.02,   0.00,
05/15 03Z,  -0.20,  -3.71,  99.90,  -3.91,   0.00,
05/15 04Z,  -0.20,  -7.24,  99.90,  -7.44,   0.00,
05/15 05Z,  -0.20,  -9.78,  99.90,  -9.98,   0.00,
05/15 06Z,  -0.20, -10.64,  99.90, -10.84,   0.00,  (min)
05/15 07Z,  -0.20,  -9.25,  99.90,  -9.45,   0.00,
05/15 08Z,  -0.20,  -5.80,  99.90,  -6.00,   0.00,
05/15 09Z,  -0.20,  -1.28,  99.90,  -1.48,   0.00,
05/15 10Z,  -0.20,   3.13,  99.90,   2.93,   0.00,
05/15 11Z,  -0.30,   6.55,  99.90,   6.25,   0.00,
05/15 12Z,  -0.20,   8.42,  99.90,   8.22,   0.00,  (max)
05/15 13Z,  -0.30,   8.43,  99.90,   8.13,   0.00,
05/15 14Z,  -0.30,   6.75,  99.90,   6.45,   0.00,
05/15 15Z,  -0.30,   4.01,  99.90,   3.71,   0.00,
05/15 16Z,  -0.40,   0.96,  99.90,   0.56,   0.00,
05/15 17Z,  -0.50,  -1.81,  99.90,  -2.31,   0.00,
05/15 18Z,  -0.60,  -3.66,  99.90,  -4.26,   0.00,
05/15 19Z,  -0.70,  -3.88,  99.90,  -4.58,   0.00,  (min)
05/15 20Z,  -0.70,  -2.25,  99.90,  -2.95,   0.00,
05/15 21Z,  -0.80,   0.58,  99.90,  -0.22,   0.00,
05/15 22Z,  -0.80,   3.51,  99.90,   2.71,   0.00,
05/15 23Z,  -0.80,   5.57,  99.90,   4.77,   0.00,
05/16 00Z,  -1.00,   6.21,  99.90,   5.21,   0.00,  (max)
05/16 01Z,  -1.10,   5.09,  99.90,   3.99,   0.00,
05/16 02Z,  -1.10,   2.29,  99.90,   1.19,   0.00,
05/16 03Z,  -1.20,  -1.58,  99.90,  -2.78,   0.00,
05/16 04Z,  -1.20,  -5.66,  99.90,  -6.86,   0.00,
05/16 05Z,  -1.30,  -9.21,  99.90, -10.51,   0.00,
05/16 06Z,  -1.30, -11.54,  99.90, -12.84,   0.00,
05/16 07Z,  -1.20, -11.91,  99.90, -13.11,   0.00,  (min)
05/16 08Z,  -1.00,  -9.84,  99.90, -10.84,   0.00,
05/16 09Z,  -0.80,  -5.68,  99.90,  -6.48,   0.00,
05/16 10Z,  -0.70,  -0.55,  99.90,  -1.25,   0.00,
05/16 11Z,  -0.60,   4.33,  99.90,   3.73,   0.00,
05/16 12Z,  -0.30,   8.06,  99.90,   7.76,   0.00,
05/16 13Z,   0.00,  10.03,  99.90,  10.03,   0.00,
05/16 14Z,   0.20,   9.95,  99.90,  10.15,   0.00,  (max)
05/16 15Z,   0.40,   8.05,  99.90,   8.45,   0.00,
05/16 16Z,   0.60,   5.05,  99.90,   5.65,   0.00,
05/16 17Z,   0.80,   1.69,  99.90,   2.49,   0.00,
05/16 18Z,   1.10,  -1.36,  99.90,  -0.26,   0.00,
05/16 19Z,   1.30,  -3.38,  99.90,  -2.08,   0.00,
05/16 20Z,   1.30,  -3.64,  99.90,  -2.34,   0.00,  (min)
05/16 21Z,   1.50,  -2.00,  99.90,  -0.50,   0.00,
05/16 22Z,   1.50,   0.78,  99.90,   2.28,   0.00,
05/16 23Z,   1.40,   3.54,  99.90,   4.94,   0.00,
05/17 00Z,   1.10,   5.38,  99.90,   6.48,   0.00,
05/17 01Z,   0.80,   5.72,  99.90,   6.52,   0.00,  (max)
05/17 02Z,   0.50,   4.25,  99.90,   4.75,   0.00,
05/17 03Z,   0.50,   1.11,  99.90,   1.61,   0.00,
05/17 04Z,   0.40,  -3.03,  99.90,  -2.63,   0.00,
05/17 05Z,   0.30,  -7.26,  99.90,  -6.96,   0.00,
05/17 06Z,   0.30, -10.81,  99.90, -10.51,   0.00,
05/17 07Z,   0.40, -12.94,  99.90, -12.54,   0.00,  (min)
05/17 08Z,   0.50, -12.87,  99.90, -12.37,   0.00,
05/17 09Z,   0.70, -10.20,  99.90,  -9.50,   0.00,
05/17 10Z,   0.80,  -5.43,  99.90,  -4.63,   0.00,
05/17 11Z,   1.00,   0.21,  99.90,   1.21,   0.00,
05/17 12Z,   1.10,   5.46,  99.90,   6.56,   0.00,
05/17 13Z,   1.40,   9.42,  99.90,  10.82,   0.00,
05/17 14Z,   1.50,  11.43,  99.90,  12.93,   0.00,  (max)
05/17 15Z,   1.60,  11.22,  99.90,  12.82,   0.00,
05/17 16Z,   1.70,   9.10,  99.90,  10.80,   0.00,
05/17 17Z,   1.70,   5.81,  99.90,   7.51,   0.00,
05/17 18Z,   1.70,   2.13,  99.90,   3.83,   0.00,
05/17 19Z,   1.80,  -1.21,  99.90,   0.59,   0.00,
05/17 20Z,   1.90,  -3.38,  99.90,  -1.48,   0.00,
05/17 21Z,   2.00,  -3.64,  99.90,  -1.64,   0.00,  (min)
05/17 22Z,   1.90,  -1.96,  99.90,  -0.06,   0.00,
05/17 23Z,   1.80,   0.80,  99.90,   2.60,   0.00,
05/18 00Z,   1.50,   3.49,  99.90,   4.99,   0.00,
05/18 01Z,   1.20,   5.20,  99.90,   6.40,   0.00,  (max)
05/18 02Z,   0.80,   5.36,  99.90,   6.16,   0.00,
05/18 03Z,   0.50,   3.65,  99.90,   4.15,   0.00,
05/18 04Z,   0.30,   0.27,  99.90,   0.57,   0.00,
05/18 05Z,   0.00,  -4.05,  99.90,  -4.05,   0.00,
05/18 06Z,   0.00,  -8.38,  99.90,  -8.38,   0.00,
05/18 07Z,  -0.10, -11.94,  99.90, -12.04,   0.00,
05/18 08Z,   0.00, -13.91,  99.90, -13.91,   0.00,  (min)
05/18 09Z,   0.10, -13.47,  99.90, -13.37,   0.00,
05/18 10Z,   0.30, -10.31,  99.90, -10.01,   0.00,
05/18 11Z,   0.50,  -5.08,  99.90,  -4.58,   0.00,
05/18 12Z,   0.50,   0.92,  99.90,   1.42,   0.00,
05/18 13Z,   0.50,   6.44,  99.90,   6.94,   0.00,
05/18 14Z,   0.50,  10.53,  99.90,  11.03,   0.00,
05/18 15Z,   0.40,  12.51,  99.90,  12.91,   0.00,  (max)
05/18 16Z,   0.40,  12.14,  99.90,  12.54,   0.00,
05/18 17Z,   0.30,   9.77,  99.90,  10.07,   0.00,
05/18 18Z,   0.30,   6.20,  99.90,   6.50,   0.00,
05/18 19Z,   0.30,   2.22,  99.90,   2.52,   0.00,
05/18 20Z,   0.20,  -1.37,  99.90,  -1.17,   0.00,
05/18 21Z,   0.20,  -3.65,  99.90,  -3.45,   0.00,
05/18 22Z,   0.10,  -3.87,  99.90,  -3.77,   0.00,  (min)
05/18 23Z,   0.10,  -2.11,  99.90,  -2.01,   0.00,
05/19 00Z,   0.00,   0.69,  99.90,   0.69,   0.00,
05/19 01Z,   0.00,   3.38,  99.90,   3.38,   0.00,
05/19 02Z,  -0.10,   5.08,  99.90,   4.98,   0.00,
05/19 03Z,  -0.10,   5.16,  99.90,   5.06,   0.00,  (max)
05/19 04Z,  -0.10,   3.33,  99.90,   3.23,   0.00,
05/19 05Z,   0.00,  -0.17,  99.90,  -0.17,   0.00,
05/19 06Z,   0.00,  -4.58,  99.90,  -4.58,   0.00,
05/19 07Z,  -0.20,  -8.98,  99.90,  -9.18,   0.00,
05/19 08Z,  -0.20, -12.54,  99.90, -12.74,   0.00,
05/19 09Z,  -0.10, -14.39,  99.90, -14.49,   0.00,  (min)
05/19 10Z,  -0.10, -13.68,  99.90, -13.78,   0.00,
05/19 11Z,   0.00, -10.17,  99.90, -10.17,   0.00,
05/19 12Z,   0.20,  -4.64,  99.90,  -4.44,   0.00,
05/19 13Z,   0.60,   1.57,  99.90,   2.17,   0.00,
05/19 14Z,   1.20,   7.20,  99.90,   8.40,   0.00,
05/19 15Z,   1.90,  11.31,  99.90,  13.21,   0.00,
05/19 16Z,   2.40,  13.20,  99.90,  15.60,   0.00,  (max)
05/19 17Z,   2.60,  12.63,  99.90,  15.23,   0.00,
05/19 18Z,   2.50,  10.03,  99.90,  12.53,   0.00,
05/19 19Z,   2.20,   6.19,  99.90,   8.39,   0.00,
05/19 20Z,   2.00,   1.95,  99.90,   3.95,   0.00,
05/19 21Z,   1.60,  -1.85,  99.90,  -0.25,   0.00,
05/19 22Z,   1.10,  -4.17,  99.90,  -3.07,   0.00,
05/19 23Z,   0.70,  -4.31,  99.90,  -3.61,   0.00,  (min)
05/20 00Z,   0.50,  -2.44,  99.90,  -1.94,   0.00,
05/20 01Z,   0.20,   0.46,  99.90,   0.66,   0.00,
05/20 02Z,   0.00,   3.23,  99.90,   3.23,   0.00,
05/20 03Z,   0.00,   5.00,  99.90,   5.00,   0.00,
05/20 04Z,  -0.10,   5.12,  99.90,   5.02,   0.00,  (max)
05/20 05Z,  -0.10,   3.29,  99.90,   3.19,   0.00,
05/20 06Z,  -0.10,  -0.22,  99.90,  -0.32,   0.00,
05/20 07Z,  -0.10,  -4.63,  99.90,  -4.73,   0.00,
05/20 08Z,   0.00,  -9.04,  99.90,  -9.04,   0.00,
05/20 09Z,   0.00, -12.60,  99.90, -12.60,   0.00,
05/20 10Z,   0.10, -14.36,  99.90, -14.26,   0.00,  (min)
05/20 11Z,   0.20, -13.46,  99.90, -13.26,   0.00,
05/20 12Z,   0.30,  -9.75,  99.90,  -9.45,   0.00,