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
#Egegik River, Ent, AK : 04/15/2026 19:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 00Z,  -0.10,  -5.87,  99.90,  -5.97,   0.00,
04/14 01Z,  -0.10,  -8.46,  99.90,  -8.56,   0.00,
04/14 02Z,  -0.10, -10.95,  99.90, -11.05,   0.00,
04/14 03Z,   0.00, -12.88,  99.90, -12.88,   0.00,
04/14 04Z,   0.00, -13.64,  99.90, -13.64,   0.00,  (min)
04/14 05Z,  -0.10, -12.73,  99.90, -12.83,   0.00,
04/14 06Z,  -0.20, -10.38,  99.90, -10.58,   0.00,
04/14 07Z,  -0.20,  -7.63,  99.90,  -7.83,   0.00,
04/14 08Z,  -0.20,  -5.45,  99.90,  -5.65,   0.00,
04/14 09Z,  -0.30,  -4.37,  99.90,  -4.67,   0.00,  (max)
04/14 10Z,  -0.30,  -4.59,  99.90,  -4.89,   0.00,
04/14 11Z,  -0.40,  -5.97,  99.90,  -6.37,   0.00,
04/14 12Z,  -0.30,  -8.07,  99.90,  -8.37,   0.00,
04/14 13Z,  -0.40, -10.40,  99.90, -10.80,   0.00,
04/14 14Z,  -0.40, -12.59,  99.90, -12.99,   0.00,
04/14 15Z,  -0.40, -14.28,  99.90, -14.68,   0.00,
04/14 16Z,  -0.40, -14.92,  99.90, -15.32,   0.00,  (min)
04/14 17Z,  -0.40, -13.88,  99.90, -14.28,   0.00,
04/14 18Z,  -0.20, -11.13,  99.90, -11.33,   0.00,
04/14 19Z,  -0.20,  -7.57,  99.90,  -7.77,   0.00,
04/14 20Z,  -0.10,  -4.40,  99.90,  -4.50,   0.00,
04/14 21Z,  -0.10,  -2.35,  99.90,  -2.45,   0.00,
04/14 22Z,  -0.10,  -1.78,  99.90,  -1.88,   0.00,  (max)
04/14 23Z,  -0.10,  -2.70,  99.90,  -2.80,   0.00,
04/15 00Z,   0.00,  -4.75,  99.90,  -4.75,   0.00,
04/15 01Z,   0.00,  -7.37,  99.90,  -7.37,   0.00,
04/15 02Z,   0.00, -10.09,  99.90, -10.09,   0.00,
04/15 03Z,   0.00, -12.55,  99.90, -12.55,   0.00,
04/15 04Z,   0.00, -14.25,  99.90, -14.25,   0.00,
04/15 05Z,   0.00, -14.53,  99.90, -14.53,   0.00,  (min)
04/15 06Z,   0.10, -13.00,  99.90, -12.90,   0.00,
04/15 07Z,   0.20, -10.09,  99.90,  -9.89,   0.00,
04/15 08Z,   0.20,  -6.96,  99.90,  -6.76,   0.00,
04/15 09Z,   0.20,  -4.58,  99.90,  -4.38,   0.00,
04/15 10Z,   0.30,  -3.45,  99.90,  -3.15,   0.00,  (max)
04/15 11Z,   0.40,  -3.74,  99.90,  -3.34,   0.00,
04/15 12Z,   0.30,  -5.23,  99.90,  -4.93,   0.00,
04/15 13Z,   0.30,  -7.44,  99.90,  -7.14,   0.00,
04/15 14Z,   0.30,  -9.86,  99.90,  -9.56,   0.00,
04/15 15Z,   0.30, -12.10,  99.90, -11.80,   0.00,
04/15 16Z,   0.30, -13.79,  99.90, -13.49,   0.00,
04/15 17Z,   0.30, -14.30,  99.90, -14.00,   0.00,  (min)
04/15 18Z,   0.20, -13.08,  99.90, -12.88,   0.00,
04/15 19Z,   0.20, -10.24,  99.90, -10.04,   0.00,
04/15 20Z,   0.20,  -6.81,  99.90,  -6.61,   0.00,
04/15 21Z,   0.10,  -3.97,  99.90,  -3.87,   0.00,
04/15 22Z,   0.10,  -2.39,  99.90,  -2.29,   0.00,
04/15 23Z,   0.10,  -2.35,  99.90,  -2.25,   0.00,  (max)
04/16 00Z,   0.00,  -3.76,  99.90,  -3.76,   0.00,
04/16 01Z,   0.00,  -6.18,  99.90,  -6.18,   0.00,
04/16 02Z,   0.00,  -9.05,  99.90,  -9.05,   0.00,
04/16 03Z,   0.00, -11.88,  99.90, -11.88,   0.00,
04/16 04Z,   0.00, -14.27,  99.90, -14.27,   0.00,
04/16 05Z,   0.00, -15.67,  99.90, -15.67,   0.00,  (min)
04/16 06Z,   0.00, -15.40,  99.90, -15.40,   0.00,
04/16 07Z,   0.00, -13.17,  99.90, -13.17,   0.00,
04/16 08Z,   0.00,  -9.67,  99.90,  -9.67,   0.00,
04/16 09Z,   0.00,  -6.13,  99.90,  -6.13,   0.00,
04/16 10Z,   0.10,  -3.50,  99.90,  -3.40,   0.00,
04/16 11Z,   0.20,  -2.29,  99.90,  -2.09,   0.00,  (max)
04/16 12Z,   0.20,  -2.65,  99.90,  -2.45,   0.00,
04/16 13Z,   0.20,  -4.28,  99.90,  -4.08,   0.00,
04/16 14Z,   0.20,  -6.63,  99.90,  -6.43,   0.00,
04/16 15Z,   0.20,  -9.18,  99.90,  -8.98,   0.00,
04/16 16Z,   0.20, -11.54,  99.90, -11.34,   0.00,
04/16 17Z,   0.30, -13.27,  99.90, -12.97,   0.00,
04/16 18Z,   0.40, -13.72,  99.90, -13.32,   0.00,  (min)
04/16 19Z,   0.50, -12.38,  99.90, -11.88,   0.00,
04/16 20Z,   0.50,  -9.50,  99.90,  -9.00,   0.00,
04/16 21Z,   0.60,  -6.25,  99.90,  -5.65,   0.00,
04/16 22Z,   0.60,  -3.76,  99.90,  -3.16,   0.00,
04/16 23Z,   0.60,  -2.64,  99.90,  -2.04,   0.00,  (max)
04/17 00Z,   0.50,  -3.09,  99.90,  -2.59,   0.00,
04/17 01Z,   0.40,  -4.95,  99.90,  -4.55,   0.00,
04/17 02Z,   0.20,  -7.73,  99.90,  -7.53,   0.00,
04/17 03Z,   0.10, -10.81,  99.90, -10.71,   0.00,
04/17 04Z,   0.00, -13.73,  99.90, -13.73,   0.00,
04/17 05Z,   0.00, -16.01,  99.90, -16.01,   0.00,
04/17 06Z,   0.00, -17.05,  99.90, -17.05,   0.00,  (min)
04/17 07Z,   0.00, -16.16,  99.90, -16.16,   0.00,
04/17 08Z,   0.10, -13.21,  99.90, -13.11,   0.00,
04/17 09Z,   0.10,  -9.10,  99.90,  -9.00,   0.00,
04/17 10Z,   0.10,  -5.13,  99.90,  -5.03,   0.00,
04/17 11Z,   0.20,  -2.26,  99.90,  -2.06,   0.00,
04/17 12Z,   0.10,  -0.99,  99.90,  -0.89,   0.00,  (max)
04/17 13Z,   0.10,  -1.43,  99.90,  -1.33,   0.00,
04/17 14Z,   0.10,  -3.22,  99.90,  -3.12,   0.00,
04/17 15Z,   0.10,  -5.75,  99.90,  -5.65,   0.00,
04/17 16Z,   0.10,  -8.50,  99.90,  -8.40,   0.00,
04/17 17Z,   0.10, -11.03,  99.90, -10.93,   0.00,
04/17 18Z,   0.10, -12.83,  99.90, -12.73,   0.00,
04/17 19Z,   0.10, -13.25,  99.90, -13.15,   0.00,  (min)
04/17 20Z,   0.20, -11.83,  99.90, -11.63,   0.00,
04/17 21Z,   0.20,  -8.95,  99.90,  -8.75,   0.00,
04/17 22Z,   0.20,  -5.87,  99.90,  -5.67,   0.00,
04/17 23Z,   0.30,  -3.71,  99.90,  -3.41,   0.00,
04/18 00Z,   0.30,  -3.01,  99.90,  -2.71,   0.00,  (max)
04/18 01Z,   0.20,  -3.90,  99.90,  -3.70,   0.00,
04/18 02Z,   0.20,  -6.16,  99.90,  -5.96,   0.00,
04/18 03Z,   0.10,  -9.23,  99.90,  -9.13,   0.00,
04/18 04Z,   0.10, -12.51,  99.90, -12.41,   0.00,
04/18 05Z,   0.10, -15.48,  99.90, -15.38,   0.00,
04/18 06Z,   0.10, -17.63,  99.90, -17.53,   0.00,
04/18 07Z,   0.10, -18.27,  99.90, -18.17,   0.00,  (min)
04/18 08Z,   0.10, -16.75,  99.90, -16.65,   0.00,
04/18 09Z,   0.10, -13.11,  99.90, -13.01,   0.00,
04/18 10Z,   0.20,  -8.42,  99.90,  -8.22,   0.00,
04/18 11Z,   0.20,  -4.05,  99.90,  -3.85,   0.00,
04/18 12Z,   0.20,  -0.96,  99.90,  -0.76,   0.00,
04/18 13Z,   0.20,   0.33,  99.90,   0.53,   0.00,  (max)
04/18 14Z,   0.10,  -0.23,  99.90,  -0.13,   0.00,
04/18 15Z,   0.10,  -2.21,  99.90,  -2.11,   0.00,
04/18 16Z,   0.00,  -4.96,  99.90,  -4.96,   0.00,
04/18 17Z,   0.00,  -7.92,  99.90,  -7.92,   0.00,
04/18 18Z,   0.00, -10.65,  99.90, -10.65,   0.00,
04/18 19Z,   0.00, -12.55,  99.90, -12.55,   0.00,
04/18 20Z,   0.00, -12.94,  99.90, -12.94,   0.00,  (min)
04/18 21Z,   0.00, -11.43,  99.90, -11.43,   0.00,
04/18 22Z,   0.00,  -8.56,  99.90,  -8.56,   0.00,
04/18 23Z,   0.30,  -5.64,  99.90,  -5.34,   0.00,
04/19 00Z,   0.60,  -3.75,  99.90,  -3.15,   0.00,
04/19 01Z,   0.80,  -3.39,  99.90,  -2.59,   0.00,  (max)
04/19 02Z,   0.80,  -4.64,  99.90,  -3.84,   0.00,
04/19 03Z,   0.70,  -7.23,  99.90,  -6.53,   0.00,
04/19 04Z,   0.60, -10.56,  99.90,  -9.96,   0.00,
04/19 05Z,   0.40, -13.99,  99.90, -13.59,   0.00,
04/19 06Z,   0.20, -16.99,  99.90, -16.79,   0.00,
04/19 07Z,   0.20, -19.00,  99.90, -18.80,   0.00,
04/19 08Z,   0.40, -19.26,  99.90, -18.86,   0.00,  (min)
04/19 09Z,   0.70, -17.14,  99.90, -16.44,   0.00,
04/19 10Z,   1.00, -12.88,  99.90, -11.88,   0.00,
04/19 11Z,   1.30,  -7.70,  99.90,  -6.40,   0.00,
04/19 12Z,   1.50,  -3.01,  99.90,  -1.51,   0.00,