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
#Eek Channel, off Quinhagak, AK : 05/20/2026 19:21:57 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,   0.50,  -7.45,  99.90,  -6.95,   0.00,
05/19 01Z,   0.40, -10.06,  99.90,  -9.66,   0.00,
05/19 02Z,   0.40, -12.34,  99.90, -11.94,   0.00,
05/19 03Z,   0.30, -13.81,  99.90, -13.51,   0.00,
05/19 04Z,   0.30, -14.49,  99.90, -14.19,   0.00,
05/19 05Z,   0.30, -14.64,  99.90, -14.34,   0.00,  (min)
05/19 06Z,   0.20, -14.37,  99.90, -14.17,   0.00,
05/19 07Z,   0.20, -13.30,  99.90, -13.10,   0.00,
05/19 08Z,   0.10, -10.98,  99.90, -10.88,   0.00,
05/19 09Z,   0.10,  -7.55,  99.90,  -7.45,   0.00,
05/19 10Z,   0.10,  -3.88,  99.90,  -3.78,   0.00,
05/19 11Z,   0.10,  -1.16,  99.90,  -1.06,   0.00,
05/19 12Z,   0.20,  -0.38,  99.90,  -0.18,   0.00,  (max)
05/19 13Z,   0.20,  -1.87,  99.90,  -1.67,   0.00,
05/19 14Z,   0.40,  -4.80,  99.90,  -4.40,   0.00,
05/19 15Z,   0.50,  -7.94,  99.90,  -7.44,   0.00,
05/19 16Z,   0.70, -10.49,  99.90,  -9.79,   0.00,
05/19 17Z,   0.80, -12.04,  99.90, -11.24,   0.00,
05/19 18Z,   0.80, -12.63,  99.90, -11.83,   0.00,  (min)
05/19 19Z,   0.90, -12.37,  99.90, -11.47,   0.00,
05/19 20Z,   0.90, -11.04,  99.90, -10.14,   0.00,
05/19 21Z,   1.00,  -8.72,  99.90,  -7.72,   0.00,
05/19 22Z,   1.00,  -6.26,  99.90,  -5.26,   0.00,
05/19 23Z,   1.10,  -4.93,  99.90,  -3.83,   0.00,  (max)
05/20 00Z,   1.00,  -5.47,  99.90,  -4.47,   0.00,
05/20 01Z,   1.00,  -7.47,  99.90,  -6.47,   0.00,
05/20 02Z,   1.00, -10.09,  99.90,  -9.09,   0.00,
05/20 03Z,   0.90, -12.36,  99.90, -11.46,   0.00,
05/20 04Z,   0.90, -13.82,  99.90, -12.92,   0.00,
05/20 05Z,   0.90, -14.49,  99.90, -13.59,   0.00,
05/20 06Z,   0.80, -14.63,  99.90, -13.83,   0.00,  (min)
05/20 07Z,   0.80, -14.31,  99.90, -13.51,   0.00,
05/20 08Z,   0.80, -13.15,  99.90, -12.35,   0.00,
05/20 09Z,   0.80, -10.72,  99.90,  -9.92,   0.00,
05/20 10Z,   0.90,  -7.21,  99.90,  -6.31,   0.00,
05/20 11Z,   1.00,  -3.52,  99.90,  -2.52,   0.00,
05/20 12Z,   1.00,  -0.88,  99.90,   0.12,   0.00,
05/20 13Z,   1.00,  -0.28,  99.90,   0.72,   0.00,  (max)
05/20 14Z,   1.00,  -1.96,  99.90,  -0.96,   0.00,
05/20 15Z,   1.00,  -5.00,  99.90,  -4.00,   0.00,
05/20 16Z,   1.00,  -8.21,  99.90,  -7.21,   0.00,
05/20 17Z,   1.00, -10.75,  99.90,  -9.75,   0.00,
05/20 18Z,   0.90, -12.25,  99.90, -11.35,   0.00,
05/20 19Z,   0.90, -12.78,  99.90, -11.88,   0.00,  (min)
05/20 20Z,   0.90, -12.49,  99.90, -11.59,   0.00,
05/20 21Z,   0.80, -11.17,  99.90, -10.37,   0.00,
05/20 22Z,   0.80,  -8.88,  99.90,  -8.08,   0.00,
05/20 23Z,   0.70,  -6.39,  99.90,  -5.69,   0.00,
05/21 00Z,   0.70,  -4.95,  99.90,  -4.25,   0.00,  (max)
05/21 01Z,   0.70,  -5.38,  99.90,  -4.68,   0.00,
05/21 02Z,   0.60,  -7.33,  99.90,  -6.73,   0.00,
05/21 03Z,   0.60,  -9.92,  99.90,  -9.32,   0.00,
05/21 04Z,   0.60, -12.20,  99.90, -11.60,   0.00,
05/21 05Z,   0.60, -13.70,  99.90, -13.10,   0.00,
05/21 06Z,   0.60, -14.38,  99.90, -13.78,   0.00,  (min)
05/21 07Z,   0.80, -14.52,  99.90, -13.72,   0.00,
05/21 08Z,   0.90, -14.16,  99.90, -13.26,   0.00,
05/21 09Z,   1.00, -12.93,  99.90, -11.93,   0.00,
05/21 10Z,   1.10, -10.44,  99.90,  -9.34,   0.00,
05/21 11Z,   1.10,  -6.91,  99.90,  -5.81,   0.00,
05/21 12Z,   1.20,  -3.28,  99.90,  -2.08,   0.00,
05/21 13Z,   1.30,  -0.80,  99.90,   0.50,   0.00,
05/21 14Z,   1.30,  -0.42,  99.90,   0.88,   0.00,  (max)
05/21 15Z,   1.30,  -2.29,  99.90,  -0.99,   0.00,
05/21 16Z,   1.30,  -5.40,  99.90,  -4.10,   0.00,
05/21 17Z,   1.30,  -8.61,  99.90,  -7.31,   0.00,
05/21 18Z,   1.30, -11.09,  99.90,  -9.79,   0.00,
05/21 19Z,   1.30, -12.51,  99.90, -11.21,   0.00,
05/21 20Z,   1.40, -12.97,  99.90, -11.57,   0.00,  (min)
05/21 21Z,   1.40, -12.65,  99.90, -11.25,   0.00,
05/21 22Z,   1.30, -11.35,  99.90, -10.05,   0.00,
05/21 23Z,   1.40,  -9.10,  99.90,  -7.70,   0.00,
05/22 00Z,   1.40,  -6.58,  99.90,  -5.18,   0.00,
05/22 01Z,   1.40,  -4.97,  99.90,  -3.57,   0.00,  (max)
05/22 02Z,   1.40,  -5.21,  99.90,  -3.81,   0.00,
05/22 03Z,   1.40,  -7.04,  99.90,  -5.64,   0.00,
05/22 04Z,   1.40,  -9.57,  99.90,  -8.17,   0.00,
05/22 05Z,   1.40, -11.88,  99.90, -10.48,   0.00,
05/22 06Z,   1.30, -13.44,  99.90, -12.14,   0.00,
05/22 07Z,   1.30, -14.17,  99.90, -12.87,   0.00,
05/22 08Z,   1.30, -14.31,  99.90, -13.01,   0.00,  (min)
05/22 09Z,   1.40, -13.92,  99.90, -12.52,   0.00,
05/22 10Z,   1.60, -12.64,  99.90, -11.04,   0.00,
05/22 11Z,   1.90, -10.13,  99.90,  -8.23,   0.00,
05/22 12Z,   2.10,  -6.64,  99.90,  -4.54,   0.00,
05/22 13Z,   2.20,  -3.14,  99.90,  -0.94,   0.00,
05/22 14Z,   2.30,  -0.89,  99.90,   1.41,   0.00,  (max)
05/22 15Z,   2.20,  -0.79,  99.90,   1.41,   0.00,
05/22 16Z,   2.20,  -2.83,  99.90,  -0.63,   0.00,
05/22 17Z,   2.00,  -5.98,  99.90,  -3.98,   0.00,
05/22 18Z,   1.90,  -9.13,  99.90,  -7.23,   0.00,
05/22 19Z,   1.70, -11.51,  99.90,  -9.81,   0.00,
05/22 20Z,   1.60, -12.80,  99.90, -11.20,   0.00,
05/22 21Z,   1.50, -13.18,  99.90, -11.68,   0.00,  (min)
05/22 22Z,   1.50, -12.83,  99.90, -11.33,   0.00,
05/22 23Z,   1.40, -11.57,  99.90, -10.17,   0.00,
05/23 00Z,   1.30,  -9.36,  99.90,  -8.06,   0.00,
05/23 01Z,   1.30,  -6.79,  99.90,  -5.49,   0.00,
05/23 02Z,   1.20,  -5.00,  99.90,  -3.80,   0.00,  (max)
05/23 03Z,   1.10,  -4.98,  99.90,  -3.88,   0.00,
05/23 04Z,   1.10,  -6.62,  99.90,  -5.52,   0.00,
05/23 05Z,   1.00,  -9.08,  99.90,  -8.08,   0.00,
05/23 06Z,   1.00, -11.42,  99.90, -10.42,   0.00,
05/23 07Z,   0.90, -13.07,  99.90, -12.17,   0.00,
05/23 08Z,   0.70, -13.86,  99.90, -13.16,   0.00,
05/23 09Z,   0.60, -14.02,  99.90, -13.42,   0.00,  (min)
05/23 10Z,   0.50, -13.61,  99.90, -13.11,   0.00,
05/23 11Z,   0.40, -12.29,  99.90, -11.89,   0.00,
05/23 12Z,   0.40,  -9.79,  99.90,  -9.39,   0.00,
05/23 13Z,   0.30,  -6.41,  99.90,  -6.11,   0.00,
05/23 14Z,   0.30,  -3.11,  99.90,  -2.81,   0.00,
05/23 15Z,   0.20,  -1.16,  99.90,  -0.96,   0.00,  (max)
05/23 16Z,   0.20,  -1.38,  99.90,  -1.18,   0.00,
05/23 17Z,   0.20,  -3.57,  99.90,  -3.37,   0.00,
05/23 18Z,   0.20,  -6.70,  99.90,  -6.50,   0.00,
05/23 19Z,   0.20,  -9.75,  99.90,  -9.55,   0.00,
05/23 20Z,   0.20, -11.97,  99.90, -11.77,   0.00,
05/23 21Z,   0.20, -13.11,  99.90, -12.91,   0.00,
05/23 22Z,   0.30, -13.40,  99.90, -13.10,   0.00,  (min)
05/23 23Z,   0.20, -13.02,  99.90, -12.82,   0.00,
05/24 00Z,   0.20, -11.78,  99.90, -11.58,   0.00,
05/24 01Z,   0.20,  -9.60,  99.90,  -9.40,   0.00,
05/24 02Z,   0.20,  -6.98,  99.90,  -6.78,   0.00,
05/24 03Z,   0.20,  -5.00,  99.90,  -4.80,   0.00,
05/24 04Z,   0.20,  -4.68,  99.90,  -4.48,   0.00,  (max)
05/24 05Z,   0.20,  -6.10,  99.90,  -5.90,   0.00,
05/24 06Z,   0.20,  -8.46,  99.90,  -8.26,   0.00,
05/24 07Z,   0.20, -10.84,  99.90, -10.64,   0.00,
05/24 08Z,   0.20, -12.60,  99.90, -12.40,   0.00,
05/24 09Z,   0.20, -13.50,  99.90, -13.30,   0.00,
05/24 10Z,   0.20, -13.69,  99.90, -13.49,   0.00,  (min)
05/24 11Z,   0.20, -13.25,  99.90, -13.05,   0.00,
05/24 12Z,   0.20, -11.91,  99.90, -11.71,   0.00,