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 : 04/15/2026 10:22:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 18Z,   0.00, -18.62,  99.90, -18.62,   0.00,  (min)
04/13 19Z,   0.00, -14.50,  99.90, -14.50,   0.00,
04/13 20Z,   0.00,  -9.01,  99.90,  -9.01,   0.00,
04/13 21Z,   0.00,  -4.38,  99.90,  -4.38,   0.00,
04/13 22Z,   0.00,  -2.02,  99.90,  -2.02,   0.00,  (max)
04/13 23Z,   0.00,  -2.26,  99.90,  -2.26,   0.00,
04/14 00Z,  -0.20,  -4.45,  99.90,  -4.65,   0.00,
04/14 01Z,  -0.10,  -7.60,  99.90,  -7.70,   0.00,
04/14 02Z,  -0.10, -10.94,  99.90, -11.04,   0.00,
04/14 03Z,  -0.10, -14.04,  99.90, -14.14,   0.00,
04/14 04Z,   0.00, -16.60,  99.90, -16.60,   0.00,
04/14 05Z,   0.00, -18.24,  99.90, -18.24,   0.00,
04/14 06Z,  -0.20, -18.44,  99.90, -18.64,   0.00,  (min)
04/14 07Z,  -0.20, -16.47,  99.90, -16.67,   0.00,
04/14 08Z,  -0.20, -12.37,  99.90, -12.57,   0.00,
04/14 09Z,  -0.20,  -8.16,  99.90,  -8.36,   0.00,
04/14 10Z,  -0.20,  -5.76,  99.90,  -5.96,   0.00,  (max)
04/14 11Z,  -0.30,  -5.70,  99.90,  -6.00,   0.00,
04/14 12Z,  -0.30,  -7.48,  99.90,  -7.78,   0.00,
04/14 13Z,  -0.30, -10.24,  99.90, -10.54,   0.00,
04/14 14Z,  -0.30, -13.21,  99.90, -13.51,   0.00,
04/14 15Z,  -0.30, -15.93,  99.90, -16.23,   0.00,
04/14 16Z,  -0.40, -18.13,  99.90, -18.53,   0.00,
04/14 17Z,  -0.40, -19.54,  99.90, -19.94,   0.00,  (min)
04/14 18Z,  -0.20, -19.64,  99.90, -19.84,   0.00,
04/14 19Z,  -0.20, -17.63,  99.90, -17.83,   0.00,
04/14 20Z,  -0.20, -13.13,  99.90, -13.33,   0.00,
04/14 21Z,  -0.10,  -7.73,  99.90,  -7.83,   0.00,
04/14 22Z,  -0.10,  -3.73,  99.90,  -3.83,   0.00,
04/14 23Z,  -0.10,  -2.26,  99.90,  -2.36,   0.00,  (max)
04/15 00Z,   0.00,  -3.30,  99.90,  -3.30,   0.00,
04/15 01Z,   0.00,  -6.00,  99.90,  -6.00,   0.00,
04/15 02Z,   0.00,  -9.40,  99.90,  -9.40,   0.00,
04/15 03Z,   0.00, -12.80,  99.90, -12.80,   0.00,
04/15 04Z,   0.00, -15.82,  99.90, -15.82,   0.00,
04/15 05Z,   0.00, -18.16,  99.90, -18.16,   0.00,
04/15 06Z,   0.00, -19.44,  99.90, -19.44,   0.00,  (min)
04/15 07Z,   0.00, -19.05,  99.90, -19.05,   0.00,
04/15 08Z,   0.10, -16.27,  99.90, -16.17,   0.00,
04/15 09Z,   0.20, -11.52,  99.90, -11.32,   0.00,
04/15 10Z,   0.20,  -7.04,  99.90,  -6.84,   0.00,
04/15 11Z,   0.30,  -4.58,  99.90,  -4.28,   0.00,
04/15 12Z,   0.40,  -4.62,  99.90,  -4.22,   0.00,  (max)
04/15 13Z,   0.60,  -6.58,  99.90,  -5.98,   0.00,
04/15 14Z,   0.70,  -9.50,  99.90,  -8.80,   0.00,
04/15 15Z,   0.70, -12.60,  99.90, -11.90,   0.00,
04/15 16Z,   0.70, -15.41,  99.90, -14.71,   0.00,
04/15 17Z,   0.70, -17.66,  99.90, -16.96,   0.00,
04/15 18Z,   0.60, -19.04,  99.90, -18.44,   0.00,  (min)
04/15 19Z,   0.60, -18.98,  99.90, -18.38,   0.00,
04/15 20Z,   0.50, -16.64,  99.90, -16.14,   0.00,
04/15 21Z,   0.40, -11.89,  99.90, -11.49,   0.00,
04/15 22Z,   0.30,  -6.74,  99.90,  -6.44,   0.00,
04/15 23Z,   0.30,  -3.46,  99.90,  -3.16,   0.00,
04/16 00Z,   0.20,  -2.88,  99.90,  -2.68,   0.00,  (max)
04/16 01Z,   0.10,  -4.62,  99.90,  -4.52,   0.00,
04/16 02Z,   0.10,  -7.76,  99.90,  -7.66,   0.00,
04/16 03Z,   0.00, -11.35,  99.90, -11.35,   0.00,
04/16 04Z,   0.00, -14.78,  99.90, -14.78,   0.00,
04/16 05Z,   0.00, -17.69,  99.90, -17.69,   0.00,
04/16 06Z,   0.00, -19.78,  99.90, -19.78,   0.00,
04/16 07Z,   0.10, -20.64,  99.90, -20.54,   0.00,  (min)
04/16 08Z,   0.10, -19.57,  99.90, -19.47,   0.00,
04/16 09Z,   0.20, -15.92,  99.90, -15.72,   0.00,
04/16 10Z,   0.20, -10.50,  99.90, -10.30,   0.00,
04/16 11Z,   0.30,  -5.67,  99.90,  -5.37,   0.00,
04/16 12Z,   0.30,  -3.12,  99.90,  -2.82,   0.00,  (max)
04/16 13Z,   0.40,  -3.24,  99.90,  -2.84,   0.00,
04/16 14Z,   0.50,  -5.40,  99.90,  -4.90,   0.00,
04/16 15Z,   0.50,  -8.52,  99.90,  -8.02,   0.00,
04/16 16Z,   0.50, -11.80,  99.90, -11.30,   0.00,
04/16 17Z,   0.40, -14.78,  99.90, -14.38,   0.00,
04/16 18Z,   0.50, -17.14,  99.90, -16.64,   0.00,
04/16 19Z,   0.50, -18.54,  99.90, -18.04,   0.00,  (min)
04/16 20Z,   0.60, -18.37,  99.90, -17.77,   0.00,
04/16 21Z,   0.70, -15.77,  99.90, -15.07,   0.00,
04/16 22Z,   0.80, -10.85,  99.90, -10.05,   0.00,
04/16 23Z,   0.80,  -6.05,  99.90,  -5.25,   0.00,
04/17 00Z,   0.80,  -3.54,  99.90,  -2.74,   0.00,  (max)
04/17 01Z,   0.70,  -3.76,  99.90,  -3.06,   0.00,
04/17 02Z,   0.50,  -6.09,  99.90,  -5.59,   0.00,
04/17 03Z,   0.40,  -9.58,  99.90,  -9.18,   0.00,
04/17 04Z,   0.30, -13.32,  99.90, -13.02,   0.00,
04/17 05Z,   0.20, -16.75,  99.90, -16.55,   0.00,
04/17 06Z,   0.10, -19.54,  99.90, -19.44,   0.00,
04/17 07Z,   0.10, -21.37,  99.90, -21.27,   0.00,
04/17 08Z,   0.10, -21.78,  99.90, -21.68,   0.00,  (min)
04/17 09Z,   0.20, -19.96,  99.90, -19.76,   0.00,
04/17 10Z,   0.20, -15.40,  99.90, -15.20,   0.00,
04/17 11Z,   0.30,  -9.30,  99.90,  -9.00,   0.00,
04/17 12Z,   0.30,  -4.11,  99.90,  -3.81,   0.00,
04/17 13Z,   0.30,  -1.46,  99.90,  -1.16,   0.00,  (max)
04/17 14Z,   0.30,  -1.69,  99.90,  -1.39,   0.00,
04/17 15Z,   0.30,  -4.07,  99.90,  -3.77,   0.00,
04/17 16Z,   0.30,  -7.45,  99.90,  -7.15,   0.00,
04/17 17Z,   0.20, -10.97,  99.90, -10.77,   0.00,
04/17 18Z,   0.20, -14.16,  99.90, -13.96,   0.00,
04/17 19Z,   0.20, -16.68,  99.90, -16.48,   0.00,
04/17 20Z,   0.30, -18.12,  99.90, -17.82,   0.00,  (min)
04/17 21Z,   0.40, -17.87,  99.90, -17.47,   0.00,
04/17 22Z,   0.50, -15.04,  99.90, -14.54,   0.00,
04/17 23Z,   0.50, -10.05,  99.90,  -9.55,   0.00,
04/18 00Z,   0.60,  -5.65,  99.90,  -5.05,   0.00,
04/18 01Z,   0.60,  -3.85,  99.90,  -3.25,   0.00,  (max)
04/18 02Z,   0.60,  -4.74,  99.90,  -4.14,   0.00,
04/18 03Z,   0.50,  -7.55,  99.90,  -7.05,   0.00,
04/18 04Z,   0.50, -11.31,  99.90, -10.81,   0.00,
04/18 05Z,   0.40, -15.17,  99.90, -14.77,   0.00,
04/18 06Z,   0.40, -18.58,  99.90, -18.18,   0.00,
04/18 07Z,   0.30, -21.24,  99.90, -20.94,   0.00,
04/18 08Z,   0.30, -22.82,  99.90, -22.52,   0.00,  (min)
04/18 09Z,   0.30, -22.75,  99.90, -22.45,   0.00,
04/18 10Z,   0.20, -20.17,  99.90, -19.97,   0.00,
04/18 11Z,   0.20, -14.73,  99.90, -14.53,   0.00,
04/18 12Z,   0.20,  -7.99,  99.90,  -7.79,   0.00,
04/18 13Z,   0.20,  -2.47,  99.90,  -2.27,   0.00,
04/18 14Z,   0.20,   0.23,  99.90,   0.43,   0.00,  (max)
04/18 15Z,   0.20,  -0.17,  99.90,   0.03,   0.00,
04/18 16Z,   0.10,  -2.81,  99.90,  -2.71,   0.00,
04/18 17Z,   0.10,  -6.46,  99.90,  -6.36,   0.00,
04/18 18Z,   0.00, -10.25,  99.90, -10.25,   0.00,
04/18 19Z,   0.00, -13.68,  99.90, -13.68,   0.00,
04/18 20Z,   0.00, -16.36,  99.90, -16.36,   0.00,
04/18 21Z,   0.00, -17.85,  99.90, -17.85,   0.00,  (min)
04/18 22Z,   0.20, -17.52,  99.90, -17.32,   0.00,
04/18 23Z,   0.40, -14.49,  99.90, -14.09,   0.00,
04/19 00Z,   0.80,  -9.46,  99.90,  -8.66,   0.00,
04/19 01Z,  99.90,  -5.45,  99.90,  99.90,   0.00,
04/19 02Z,  99.90,  -4.24,  99.90,  99.90,   0.00,
04/19 03Z,  99.90,  -5.64,  99.90,  99.90,   0.00,
04/19 04Z,  99.90,  -8.81,  99.90,  99.90,   0.00,
04/19 05Z,  99.90, -12.79,  99.90,  99.90,   0.00,
04/19 06Z,  99.90, -16.73,  99.90,  99.90,   0.00,