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
#Goodnews Bay Ent, AK : 08/16/2026 13:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 18Z,   0.10,  -4.13,  99.90,  -4.03,   0.00,
08/14 19Z,   0.20,  -2.74,  99.90,  -2.54,   0.00,
08/14 20Z,   0.20,  -1.55,  99.90,  -1.35,   0.00,
08/14 21Z,   0.20,  -1.01,  99.90,  -0.81,   0.00,  (max)
08/14 22Z,   0.20,  -1.50,  99.90,  -1.30,   0.00,
08/14 23Z,   0.20,  -2.92,  99.90,  -2.72,   0.00,
08/15 00Z,   0.30,  -4.73,  99.90,  -4.43,   0.00,
08/15 01Z,   0.30,  -6.33,  99.90,  -6.03,   0.00,
08/15 02Z,   0.30,  -7.31,  99.90,  -7.01,   0.00,
08/15 03Z,   0.30,  -7.56,  99.90,  -7.26,   0.00,  (min)
08/15 04Z,   0.30,  -7.18,  99.90,  -6.88,   0.00,
08/15 05Z,   0.30,  -6.24,  99.90,  -5.94,   0.00,
08/15 06Z,   0.30,  -4.83,  99.90,  -4.53,   0.00,
08/15 07Z,   0.30,  -3.12,  99.90,  -2.82,   0.00,
08/15 08Z,   0.30,  -1.39,  99.90,  -1.09,   0.00,
08/15 09Z,   0.30,  -0.08,  99.90,   0.22,   0.00,
08/15 10Z,   0.30,   0.34,  99.90,   0.64,   0.00,  (max)
08/15 11Z,   0.30,  -0.40,  99.90,  -0.10,   0.00,
08/15 12Z,   0.20,  -2.10,  99.90,  -1.90,   0.00,
08/15 13Z,   0.20,  -4.13,  99.90,  -3.93,   0.00,
08/15 14Z,   0.20,  -5.84,  99.90,  -5.64,   0.00,
08/15 15Z,   0.20,  -6.78,  99.90,  -6.58,   0.00,
08/15 16Z,   0.20,  -6.93,  99.90,  -6.73,   0.00,  (min)
08/15 17Z,   0.20,  -6.48,  99.90,  -6.28,   0.00,
08/15 18Z,   0.00,  -5.55,  99.90,  -5.55,   0.00,
08/15 19Z,   0.00,  -4.26,  99.90,  -4.26,   0.00,
08/15 20Z,   0.00,  -2.82,  99.90,  -2.82,   0.00,
08/15 21Z,   0.00,  -1.56,  99.90,  -1.56,   0.00,
08/15 22Z,   0.00,  -0.92,  99.90,  -0.92,   0.00,  (max)
08/15 23Z,  -0.10,  -1.28,  99.90,  -1.38,   0.00,
08/16 00Z,   0.00,  -2.59,  99.90,  -2.59,   0.00,
08/16 01Z,  -0.10,  -4.36,  99.90,  -4.46,   0.00,
08/16 02Z,  -0.10,  -5.98,  99.90,  -6.08,   0.00,
08/16 03Z,  -0.10,  -6.96,  99.90,  -7.06,   0.00,
08/16 04Z,  -0.10,  -7.21,  99.90,  -7.31,   0.00,  (min)
08/16 05Z,  -0.10,  -6.82,  99.90,  -6.92,   0.00,
08/16 06Z,  -0.10,  -5.90,  99.90,  -6.00,   0.00,
08/16 07Z,  -0.10,  -4.54,  99.90,  -4.64,   0.00,
08/16 08Z,  -0.10,  -2.93,  99.90,  -3.03,   0.00,
08/16 09Z,  -0.10,  -1.34,  99.90,  -1.44,   0.00,
08/16 10Z,   0.00,  -0.21,  99.90,  -0.21,   0.00,
08/16 11Z,   0.10,  -0.01,  99.90,   0.09,   0.00,  (max)
08/16 12Z,   0.40,  -0.94,  99.90,  -0.54,   0.00,
08/16 13Z,   0.60,  -2.70,  99.90,  -2.10,   0.00,
08/16 14Z,   0.60,  -4.69,  99.90,  -4.09,   0.00,
08/16 15Z,   0.40,  -6.28,  99.90,  -5.88,   0.00,
08/16 16Z,   0.30,  -7.08,  99.90,  -6.78,   0.00,
08/16 17Z,   0.10,  -7.14,  99.90,  -7.04,   0.00,  (min)
08/16 18Z,   0.00,  -6.62,  99.90,  -6.62,   0.00,
08/16 19Z,   0.00,  -5.63,  99.90,  -5.63,   0.00,
08/16 20Z,   0.00,  -4.30,  99.90,  -4.30,   0.00,
08/16 21Z,   0.20,  -2.81,  99.90,  -2.61,   0.00,
08/16 22Z,   0.40,  -1.49,  99.90,  -1.09,   0.00,
08/16 23Z,   0.70,  -0.79,  99.90,  -0.09,   0.00,
08/17 00Z,   1.00,  -1.05,  99.90,  -0.05,   0.00,  (max)
08/17 01Z,   1.20,  -2.28,  99.90,  -1.08,   0.00,
08/17 02Z,   1.40,  -4.02,  99.90,  -2.62,   0.00,
08/17 03Z,   1.50,  -5.65,  99.90,  -4.15,   0.00,
08/17 04Z,   1.50,  -6.64,  99.90,  -5.14,   0.00,
08/17 05Z,   1.60,  -6.86,  99.90,  -5.26,   0.00,  (min)
08/17 06Z,   1.60,  -6.47,  99.90,  -4.87,   0.00,
08/17 07Z,   1.60,  -5.57,  99.90,  -3.97,   0.00,
08/17 08Z,   1.70,  -4.28,  99.90,  -2.58,   0.00,
08/17 09Z,   1.80,  -2.78,  99.90,  -0.98,   0.00,
08/17 10Z,   1.90,  -1.35,  99.90,   0.55,   0.00,
08/17 11Z,   2.20,  -0.43,  99.90,   1.77,   0.00,
08/17 12Z,   2.40,  -0.47,  99.90,   1.93,   0.00,  (max)
08/17 13Z,   2.50,  -1.56,  99.90,   0.94,   0.00,
08/17 14Z,   2.80,  -3.35,  99.90,  -0.55,   0.00,
08/17 15Z,   3.00,  -5.25,  99.90,  -2.25,   0.00,
08/17 16Z,   3.00,  -6.67,  99.90,  -3.67,   0.00,
08/17 17Z,   3.00,  -7.31,  99.90,  -4.31,   0.00,
08/17 18Z,   2.90,  -7.26,  99.90,  -4.36,   0.00,  (min)
08/17 19Z,   3.00,  -6.66,  99.90,  -3.66,   0.00,
08/17 20Z,   3.00,  -5.61,  99.90,  -2.61,   0.00,
08/17 21Z,   2.90,  -4.23,  99.90,  -1.33,   0.00,
08/17 22Z,   2.80,  -2.70,  99.90,   0.10,   0.00,
08/17 23Z,   2.60,  -1.36,  99.90,   1.24,   0.00,
08/18 00Z,   2.40,  -0.64,  99.90,   1.76,   0.00,  (max)
08/18 01Z,   2.20,  -0.87,  99.90,   1.33,   0.00,
08/18 02Z,   2.00,  -2.05,  99.90,  -0.05,   0.00,
08/18 03Z,   1.80,  -3.77,  99.90,  -1.97,   0.00,
08/18 04Z,   1.70,  -5.39,  99.90,  -3.69,   0.00,
08/18 05Z,   1.60,  -6.35,  99.90,  -4.75,   0.00,
08/18 06Z,   1.60,  -6.55,  99.90,  -4.95,   0.00,  (min)
08/18 07Z,   1.60,  -6.15,  99.90,  -4.55,   0.00,
08/18 08Z,   1.50,  -5.28,  99.90,  -3.78,   0.00,
08/18 09Z,   1.50,  -4.05,  99.90,  -2.55,   0.00,
08/18 10Z,   1.50,  -2.67,  99.90,  -1.17,   0.00,
08/18 11Z,   1.50,  -1.41,  99.90,   0.09,   0.00,
08/18 12Z,   1.50,  -0.72,  99.90,   0.78,   0.00,  (max)
08/18 13Z,   1.40,  -0.99,  99.90,   0.41,   0.00,
08/18 14Z,   1.30,  -2.21,  99.90,  -0.91,   0.00,
08/18 15Z,   1.20,  -3.99,  99.90,  -2.79,   0.00,
08/18 16Z,   1.10,  -5.75,  99.90,  -4.65,   0.00,
08/18 17Z,   1.10,  -6.97,  99.90,  -5.87,   0.00,
08/18 18Z,   1.00,  -7.45,  99.90,  -6.45,   0.00,  (min)
08/18 19Z,   0.90,  -7.29,  99.90,  -6.39,   0.00,
08/18 20Z,   0.80,  -6.61,  99.90,  -5.81,   0.00,
08/18 21Z,   0.80,  -5.49,  99.90,  -4.69,   0.00,
08/18 22Z,   0.70,  -4.06,  99.90,  -3.36,   0.00,
08/18 23Z,   0.70,  -2.52,  99.90,  -1.82,   0.00,
08/19 00Z,   0.60,  -1.20,  99.90,  -0.60,   0.00,
08/19 01Z,   0.60,  -0.51,  99.90,   0.09,   0.00,  (max)
08/19 02Z,   0.50,  -0.75,  99.90,  -0.25,   0.00,
08/19 03Z,   0.40,  -1.93,  99.90,  -1.53,   0.00,
08/19 04Z,   0.40,  -3.63,  99.90,  -3.23,   0.00,
08/19 05Z,   0.30,  -5.22,  99.90,  -4.92,   0.00,
08/19 06Z,   0.30,  -6.13,  99.90,  -5.83,   0.00,
08/19 07Z,   0.30,  -6.29,  99.90,  -5.99,   0.00,  (min)
08/19 08Z,   0.30,  -5.87,  99.90,  -5.57,   0.00,
08/19 09Z,   0.30,  -5.01,  99.90,  -4.71,   0.00,
08/19 10Z,   0.30,  -3.85,  99.90,  -3.55,   0.00,
08/19 11Z,   0.30,  -2.59,  99.90,  -2.29,   0.00,
08/19 12Z,   0.30,  -1.51,  99.90,  -1.21,   0.00,
08/19 13Z,   0.20,  -1.06,  99.90,  -0.86,   0.00,  (max)
08/19 14Z,   0.20,  -1.55,  99.90,  -1.35,   0.00,
08/19 15Z,   0.20,  -2.86,  99.90,  -2.66,   0.00,
08/19 16Z,   0.20,  -4.58,  99.90,  -4.38,   0.00,
08/19 17Z,   0.20,  -6.17,  99.90,  -5.97,   0.00,
08/19 18Z,   0.20,  -7.19,  99.90,  -6.99,   0.00,
08/19 19Z,   0.20,  -7.51,  99.90,  -7.31,   0.00,  (min)
08/19 20Z,   0.30,  -7.23,  99.90,  -6.93,   0.00,
08/19 21Z,   0.30,  -6.46,  99.90,  -6.16,   0.00,
08/19 22Z,   0.30,  -5.29,  99.90,  -4.99,   0.00,
08/19 23Z,   0.30,  -3.83,  99.90,  -3.53,   0.00,
08/20 00Z,   0.30,  -2.29,  99.90,  -1.99,   0.00,
08/20 01Z,   0.30,  -1.02,  99.90,  -0.72,   0.00,
08/20 02Z,   0.30,  -0.41,  99.90,  -0.11,   0.00,  (max)
08/20 03Z,   0.30,  -0.72,  99.90,  -0.42,   0.00,
08/20 04Z,   0.30,  -1.92,  99.90,  -1.62,   0.00,
08/20 05Z,   0.30,  -3.60,  99.90,  -3.30,   0.00,
08/20 06Z,   0.30,  -5.13,  99.90,  -4.83,   0.00,