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
#Naknek River, Ent #13, AK : 08/16/2026 12:23:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 12Z,   0.00, -10.95,  99.90, -10.95,   0.00,
08/14 13Z,   0.00,  -3.93,  99.90,  -3.93,   0.00,
08/14 14Z,   0.00,   0.69,  99.90,   0.69,   0.00,
08/14 15Z,   0.00,   1.76,  99.90,   1.76,   0.00,  (max)
08/14 16Z,   0.00,  -0.24,  99.90,  -0.24,   0.00,
08/14 17Z,   0.00,  -4.00,  99.90,  -4.00,   0.00,
08/14 18Z,   0.00,  -8.47,  99.90,  -8.47,   0.00,
08/14 19Z,   0.00, -12.88,  99.90, -12.88,   0.00,
08/14 20Z,   0.00, -16.62,  99.90, -16.62,   0.00,
08/14 21Z,   0.00, -19.12,  99.90, -19.12,   0.00,
08/14 22Z,   0.00, -19.80,  99.90, -19.80,   0.00,  (min)
08/14 23Z,   0.00, -18.01,  99.90, -18.01,   0.00,
08/15 00Z,   0.20, -13.60,  99.90, -13.40,   0.00,
08/15 01Z,   0.20,  -8.08,  99.90,  -7.88,   0.00,
08/15 02Z,   0.20,  -4.04,  99.90,  -3.84,   0.00,
08/15 03Z,   0.20,  -3.09,  99.90,  -2.89,   0.00,  (max)
08/15 04Z,   0.20,  -4.87,  99.90,  -4.67,   0.00,
08/15 05Z,   0.20,  -8.30,  99.90,  -8.10,   0.00,
08/15 06Z,   0.20, -12.37,  99.90, -12.17,   0.00,
08/15 07Z,   0.20, -16.41,  99.90, -16.21,   0.00,
08/15 08Z,   0.20, -19.89,  99.90, -19.69,   0.00,
08/15 09Z,   0.20, -22.30,  99.90, -22.10,   0.00,
08/15 10Z,   0.20, -23.05,  99.90, -22.85,   0.00,  (min)
08/15 11Z,   0.20, -21.36,  99.90, -21.16,   0.00,
08/15 12Z,   0.10, -16.75,  99.90, -16.65,   0.00,
08/15 13Z,   0.10, -10.06,  99.90,  -9.96,   0.00,
08/15 14Z,   0.10,  -3.53,  99.90,  -3.43,   0.00,
08/15 15Z,   0.00,   0.45,  99.90,   0.45,   0.00,
08/15 16Z,   0.00,   0.92,  99.90,   0.92,   0.00,  (max)
08/15 17Z,   0.00,  -1.44,  99.90,  -1.44,   0.00,
08/15 18Z,   0.00,  -5.37,  99.90,  -5.37,   0.00,
08/15 19Z,  -0.10,  -9.90,  99.90, -10.00,   0.00,
08/15 20Z,  -0.20, -14.30,  99.90, -14.50,   0.00,
08/15 21Z,  -0.30, -17.96,  99.90, -18.26,   0.00,
08/15 22Z,  -0.40, -20.30,  99.90, -20.70,   0.00,
08/15 23Z,  -0.40, -20.74,  99.90, -21.14,   0.00,  (min)
08/16 00Z,  -0.30, -18.69,  99.90, -18.99,   0.00,
08/16 01Z,  -0.40, -14.10,  99.90, -14.50,   0.00,
08/16 02Z,  -0.40,  -8.38,  99.90,  -8.78,   0.00,
08/16 03Z,  -0.50,  -4.02,  99.90,  -4.52,   0.00,
08/16 04Z,  -0.70,  -2.70,  99.90,  -3.40,   0.00,  (max)
08/16 05Z,  -0.90,  -4.18,  99.90,  -5.08,   0.00,
08/16 06Z,  -1.20,  -7.38,  99.90,  -8.58,   0.00,
08/16 07Z,  -1.60, -11.30,  99.90, -12.90,   0.00,
08/16 08Z,  -2.10, -15.25,  99.90, -17.35,   0.00,
08/16 09Z,  -2.40, -18.68,  99.90, -21.08,   0.00,
08/16 10Z,  -2.50, -21.05,  99.90, -23.55,   0.00,
08/16 11Z,  -2.20, -21.75,  99.90, -23.95,   0.00,  (min)
08/16 12Z,  -1.60, -20.05,  99.90, -21.65,   0.00,
08/16 13Z,  -0.90, -15.57,  99.90, -16.47,   0.00,
08/16 14Z,  -0.20,  -9.23,  99.90,  -9.43,   0.00,
08/16 15Z,   0.30,  -3.32,  99.90,  -3.02,   0.00,
08/16 16Z,   0.70,  -0.11,  99.90,   0.59,   0.00,
08/16 17Z,   1.00,  -0.27,  99.90,   0.73,   0.00,  (max)
08/16 18Z,   1.10,  -2.95,  99.90,  -1.85,   0.00,
08/16 19Z,   1.20,  -6.99,  99.90,  -5.79,   0.00,
08/16 20Z,   1.20, -11.49,  99.90, -10.29,   0.00,
08/16 21Z,   1.10, -15.78,  99.90, -14.68,   0.00,
08/16 22Z,   1.00, -19.26,  99.90, -18.26,   0.00,
08/16 23Z,   1.00, -21.35,  99.90, -20.35,   0.00,
08/17 00Z,   1.00, -21.47,  99.90, -20.47,   0.00,  (min)
08/17 01Z,   1.00, -19.08,  99.90, -18.08,   0.00,
08/17 02Z,   1.10, -14.24,  99.90, -13.14,   0.00,
08/17 03Z,   1.20,  -8.35,  99.90,  -7.15,   0.00,
08/17 04Z,   1.30,  -3.80,  99.90,  -2.50,   0.00,
08/17 05Z,   1.50,  -2.24,  99.90,  -0.74,   0.00,  (max)
08/17 06Z,   1.80,  -3.50,  99.90,  -1.70,   0.00,
08/17 07Z,   2.50,  -6.51,  99.90,  -4.01,   0.00,
08/17 08Z,   3.20, -10.30,  99.90,  -7.10,   0.00,
08/17 09Z,   3.60, -14.17,  99.90, -10.57,   0.00,
08/17 10Z,   4.10, -17.54,  99.90, -13.44,   0.00,
08/17 11Z,   4.60, -19.85,  99.90, -15.25,   0.00,
08/17 12Z,   4.60, -20.49,  99.90, -15.89,   0.00,  (min)
08/17 13Z,   4.40, -18.78,  99.90, -14.38,   0.00,
08/17 14Z,   4.30, -14.43,  99.90, -10.13,   0.00,
08/17 15Z,   4.10,  -8.52,  99.90,  -4.42,   0.00,
08/17 16Z,   3.80,  -3.34,  99.90,   0.46,   0.00,
08/17 17Z,   3.50,  -0.96,  99.90,   2.54,   0.00,  (max)
08/17 18Z,   3.30,  -1.73,  99.90,   1.57,   0.00,
08/17 19Z,   3.20,  -4.67,  99.90,  -1.47,   0.00,
08/17 20Z,   3.10,  -8.73,  99.90,  -5.63,   0.00,
08/17 21Z,   2.90, -13.11,  99.90, -10.21,   0.00,
08/17 22Z,   2.60, -17.20,  99.90, -14.60,   0.00,
08/17 23Z,   2.30, -20.40,  99.90, -18.10,   0.00,
08/18 00Z,   2.00, -22.16,  99.90, -20.16,   0.00,  (min)
08/18 01Z,   1.80, -21.88,  99.90, -20.08,   0.00,
08/18 02Z,   1.80, -19.09,  99.90, -17.29,   0.00,
08/18 03Z,   1.90, -13.98,  99.90, -12.08,   0.00,
08/18 04Z,   2.10,  -7.98,  99.90,  -5.88,   0.00,
08/18 05Z,   2.20,  -3.39,  99.90,  -1.19,   0.00,
08/18 06Z,   2.10,  -1.77,  99.90,   0.33,   0.00,  (max)
08/18 07Z,   2.00,  -2.92,  99.90,  -0.92,   0.00,
08/18 08Z,   1.80,  -5.81,  99.90,  -4.01,   0.00,
08/18 09Z,   1.50,  -9.50,  99.90,  -8.00,   0.00,
08/18 10Z,   1.30, -13.29,  99.90, -11.99,   0.00,
08/18 11Z,   1.10, -16.58,  99.90, -15.48,   0.00,
08/18 12Z,   1.00, -18.80,  99.90, -17.80,   0.00,
08/18 13Z,   0.90, -19.35,  99.90, -18.45,   0.00,  (min)
08/18 14Z,   0.90, -17.60,  99.90, -16.70,   0.00,
08/18 15Z,   0.80, -13.40,  99.90, -12.60,   0.00,
08/18 16Z,   0.70,  -7.96,  99.90,  -7.26,   0.00,
08/18 17Z,   0.60,  -3.57,  99.90,  -2.97,   0.00,
08/18 18Z,   0.40,  -2.05,  99.90,  -1.65,   0.00,  (max)
08/18 19Z,   0.30,  -3.34,  99.90,  -3.04,   0.00,
08/18 20Z,   0.20,  -6.45,  99.90,  -6.25,   0.00,
08/18 21Z,   0.10, -10.45,  99.90, -10.35,   0.00,
08/18 22Z,   0.10, -14.64,  99.90, -14.54,   0.00,
08/18 23Z,   0.10, -18.44,  99.90, -18.34,   0.00,
08/19 00Z,   0.10, -21.30,  99.90, -21.20,   0.00,
08/19 01Z,   0.10, -22.66,  99.90, -22.56,   0.00,  (min)
08/19 02Z,   0.10, -21.94,  99.90, -21.84,   0.00,
08/19 03Z,   0.10, -18.71,  99.90, -18.61,   0.00,
08/19 04Z,   0.00, -13.34,  99.90, -13.34,   0.00,
08/19 05Z,   0.00,  -7.32,  99.90,  -7.32,   0.00,
08/19 06Z,   0.00,  -2.89,  99.90,  -2.89,   0.00,
08/19 07Z,   0.00,  -1.38,  99.90,  -1.38,   0.00,  (max)
08/19 08Z,   0.00,  -2.55,  99.90,  -2.55,   0.00,
08/19 09Z,   0.00,  -5.38,  99.90,  -5.38,   0.00,
08/19 10Z,   0.00,  -8.98,  99.90,  -8.98,   0.00,
08/19 11Z,   0.00, -12.68,  99.90, -12.68,   0.00,
08/19 12Z,   0.00, -15.87,  99.90, -15.87,   0.00,
08/19 13Z,   0.00, -17.96,  99.90, -17.96,   0.00,
08/19 14Z,   0.00, -18.38,  99.90, -18.38,   0.00,  (min)
08/19 15Z,   0.00, -16.55,  99.90, -16.55,   0.00,
08/19 16Z,   0.00, -12.47,  99.90, -12.47,   0.00,
08/19 17Z,   0.00,  -7.52,  99.90,  -7.52,   0.00,
08/19 18Z,   0.00,  -3.97,  99.90,  -3.97,   0.00,
08/19 19Z,   0.00,  -3.25,  99.90,  -3.25,   0.00,  (max)
08/19 20Z,   0.00,  -4.97,  99.90,  -4.97,   0.00,
08/19 21Z,   0.00,  -8.18,  99.90,  -8.18,   0.00,
08/19 22Z,   0.00, -12.05,  99.90, -12.05,   0.00,
08/19 23Z,   0.00, -15.99,  99.90, -15.99,   0.00,
08/20 00Z,   0.00, -19.45,  99.90, -19.45,   0.00,