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
#Clarks Point, Nushagak Bay, AK : 04/26/2025 18:23:00 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 00Z,  -0.10,  -3.32,  99.90,  -3.42,   0.00,  (max)
04/25 01Z,   0.00,  -6.36,  99.90,  -6.36,   0.00,
04/25 02Z,   0.00, -10.06,  99.90, -10.06,   0.00,
04/25 03Z,   0.20, -13.67,  99.90, -13.47,   0.00,
04/25 04Z,   0.30, -16.55,  99.90, -16.25,   0.00,
04/25 05Z,   0.40, -17.99,  99.90, -17.59,   0.00,  (min)
04/25 06Z,   0.50, -17.40,  99.90, -16.90,   0.00,
04/25 07Z,   0.70, -14.83,  99.90, -14.13,   0.00,
04/25 08Z,   0.80, -11.19,  99.90, -10.39,   0.00,
04/25 09Z,   0.90,  -7.64,  99.90,  -6.74,   0.00,
04/25 10Z,   1.00,  -5.02,  99.90,  -4.02,   0.00,
04/25 11Z,   1.00,  -3.89,  99.90,  -2.89,   0.00,  (max)
04/25 12Z,   0.90,  -4.52,  99.90,  -3.62,   0.00,
04/25 13Z,   0.90,  -6.72,  99.90,  -5.82,   0.00,
04/25 14Z,   0.80,  -9.82,  99.90,  -9.02,   0.00,
04/25 15Z,   0.80, -13.05,  99.90, -12.25,   0.00,
04/25 16Z,   0.60, -15.77,  99.90, -15.17,   0.00,
04/25 17Z,   0.50, -17.35,  99.90, -16.85,   0.00,  (min)
04/25 18Z,   0.40, -17.10,  99.90, -16.70,   0.00,
04/25 19Z,   0.30, -14.80,  99.90, -14.50,   0.00,
04/25 20Z,   0.20, -11.06,  99.90, -10.86,   0.00,
04/25 21Z,   0.20,  -7.07,  99.90,  -6.87,   0.00,
04/25 22Z,   0.10,  -3.89,  99.90,  -3.79,   0.00,
04/25 23Z,   0.10,  -2.21,  99.90,  -2.11,   0.00,  (max)
04/26 00Z,   0.10,  -2.42,  99.90,  -2.32,   0.00,
04/26 01Z,   0.10,  -4.54,  99.90,  -4.44,   0.00,
04/26 02Z,   0.00,  -8.05,  99.90,  -8.05,   0.00,
04/26 03Z,   0.00, -12.07,  99.90, -12.07,   0.00,
04/26 04Z,   0.00, -15.84,  99.90, -15.84,   0.00,
04/26 05Z,   0.00, -18.65,  99.90, -18.65,   0.00,
04/26 06Z,   0.00, -19.73,  99.90, -19.73,   0.00,  (min)
04/26 07Z,   0.00, -18.53,  99.90, -18.53,   0.00,
04/26 08Z,   0.00, -15.26,  99.90, -15.26,   0.00,
04/26 09Z,  -0.10, -10.96,  99.90, -11.06,   0.00,
04/26 10Z,  -0.20,  -6.83,  99.90,  -7.03,   0.00,
04/26 11Z,  -0.20,  -3.78,  99.90,  -3.98,   0.00,
04/26 12Z,  -0.10,  -2.38,  99.90,  -2.48,   0.00,  (max)
04/26 13Z,  -0.10,  -2.92,  99.90,  -3.02,   0.00,
04/26 14Z,   0.00,  -5.18,  99.90,  -5.18,   0.00,
04/26 15Z,   0.00,  -8.43,  99.90,  -8.43,   0.00,
04/26 16Z,   0.00, -11.88,  99.90, -11.88,   0.00,
04/26 17Z,   0.00, -14.84,  99.90, -14.84,   0.00,
04/26 18Z,   0.00, -16.60,  99.90, -16.60,   0.00,  (min)
04/26 19Z,   0.10, -16.42,  99.90, -16.32,   0.00,
04/26 20Z,   0.20, -14.15,  99.90, -13.95,   0.00,
04/26 21Z,   0.30, -10.53,  99.90, -10.23,   0.00,
04/26 22Z,   0.40,  -6.77,  99.90,  -6.37,   0.00,
04/26 23Z,   0.50,  -3.90,  99.90,  -3.40,   0.00,
04/27 00Z,   0.50,  -2.61,  99.90,  -2.11,   0.00,  (max)
04/27 01Z,   0.60,  -3.28,  99.90,  -2.68,   0.00,
04/27 02Z,   0.70,  -5.87,  99.90,  -5.17,   0.00,
04/27 03Z,   0.70,  -9.77,  99.90,  -9.07,   0.00,
04/27 04Z,   0.60, -14.06,  99.90, -13.46,   0.00,
04/27 05Z,   0.60, -17.94,  99.90, -17.34,   0.00,
04/27 06Z,   0.60, -20.65,  99.90, -20.05,   0.00,
04/27 07Z,   0.60, -21.35,  99.90, -20.75,   0.00,  (min)
04/27 08Z,   0.60, -19.53,  99.90, -18.93,   0.00,
04/27 09Z,   0.60, -15.58,  99.90, -14.98,   0.00,
04/27 10Z,   0.60, -10.63,  99.90, -10.03,   0.00,
04/27 11Z,   0.60,  -5.95,  99.90,  -5.35,   0.00,
04/27 12Z,   0.60,  -2.45,  99.90,  -1.85,   0.00,
04/27 13Z,   0.60,  -0.79,  99.90,  -0.19,   0.00,  (max)
04/27 14Z,   0.50,  -1.26,  99.90,  -0.76,   0.00,
04/27 15Z,   0.50,  -3.58,  99.90,  -3.08,   0.00,
04/27 16Z,   0.40,  -7.00,  99.90,  -6.60,   0.00,
04/27 17Z,   0.40, -10.71,  99.90, -10.31,   0.00,
04/27 18Z,   0.40, -13.97,  99.90, -13.57,   0.00,
04/27 19Z,   0.40, -15.94,  99.90, -15.54,   0.00,  (min)
04/27 20Z,   0.40, -15.88,  99.90, -15.48,   0.00,
04/27 21Z,   0.50, -13.70,  99.90, -13.20,   0.00,
04/27 22Z,   0.50, -10.23,  99.90,  -9.73,   0.00,
04/27 23Z,   0.50,  -6.70,  99.90,  -6.20,   0.00,
04/28 00Z,   0.50,  -4.11,  99.90,  -3.61,   0.00,
04/28 01Z,   0.40,  -3.14,  99.90,  -2.74,   0.00,  (max)
04/28 02Z,   0.40,  -4.18,  99.90,  -3.78,   0.00,
04/28 03Z,   0.40,  -7.15,  99.90,  -6.75,   0.00,
04/28 04Z,   0.40, -11.34,  99.90, -10.94,   0.00,
04/28 05Z,   0.40, -15.83,  99.90, -15.43,   0.00,
04/28 06Z,   0.40, -19.79,  99.90, -19.39,   0.00,
04/28 07Z,   0.40, -22.37,  99.90, -21.97,   0.00,
04/28 08Z,   0.40, -22.68,  99.90, -22.28,   0.00,  (min)
04/28 09Z,   0.50, -20.30,  99.90, -19.80,   0.00,
04/28 10Z,   0.50, -15.73,  99.90, -15.23,   0.00,
04/28 11Z,   0.50, -10.23,  99.90,  -9.73,   0.00,
04/28 12Z,   0.40,  -5.06,  99.90,  -4.66,   0.00,
04/28 13Z,   0.40,  -1.19,  99.90,  -0.79,   0.00,
04/28 14Z,   0.30,   0.69,  99.90,   0.99,   0.00,  (max)
04/28 15Z,   0.30,   0.27,  99.90,   0.57,   0.00,
04/28 16Z,   0.30,  -2.14,  99.90,  -1.84,   0.00,
04/28 17Z,   0.20,  -5.75,  99.90,  -5.55,   0.00,
04/28 18Z,   0.20,  -9.74,  99.90,  -9.54,   0.00,
04/28 19Z,   0.10, -13.29,  99.90, -13.19,   0.00,
04/28 20Z,   0.10, -15.48,  99.90, -15.38,   0.00,
04/28 21Z,   0.10, -15.54,  99.90, -15.44,   0.00,  (min)
04/28 22Z,   0.10, -13.45,  99.90, -13.35,   0.00,
04/28 23Z,   0.10, -10.13,  99.90, -10.03,   0.00,
04/29 00Z,   0.10,  -6.79,  99.90,  -6.69,   0.00,
04/29 01Z,   0.00,  -4.41,  99.90,  -4.41,   0.00,
04/29 02Z,   0.00,  -3.68,  99.90,  -3.68,   0.00,  (max)
04/29 03Z,   0.00,  -5.00,  99.90,  -5.00,   0.00,
04/29 04Z,   0.00,  -8.22,  99.90,  -8.22,   0.00,
04/29 05Z,  -0.10, -12.60,  99.90, -12.70,   0.00,
04/29 06Z,  -0.10, -17.22,  99.90, -17.32,   0.00,
04/29 07Z,   0.00, -21.20,  99.90, -21.20,   0.00,
04/29 08Z,   0.00, -23.64,  99.90, -23.64,   0.00,  (min)
04/29 09Z,   0.00, -23.61,  99.90, -23.61,   0.00,
04/29 10Z,   0.10, -20.75,  99.90, -20.65,   0.00,
04/29 11Z,   0.40, -15.70,  99.90, -15.30,   0.00,
04/29 12Z,   0.70,  -9.78,  99.90,  -9.08,   0.00,
04/29 13Z,   1.00,  -4.25,  99.90,  -3.25,   0.00,
04/29 14Z,   1.20,  -0.12,  99.90,   1.08,   0.00,
04/29 15Z,   1.40,   1.88,  99.90,   3.28,   0.00,  (max)
04/29 16Z,   1.30,   1.45,  99.90,   2.75,   0.00,
04/29 17Z,   1.20,  -1.06,  99.90,   0.14,   0.00,
04/29 18Z,   1.00,  -4.85,  99.90,  -3.85,   0.00,
04/29 19Z,   0.80,  -9.09,  99.90,  -8.29,   0.00,
04/29 20Z,   0.50, -12.91,  99.90, -12.41,   0.00,
04/29 21Z,   0.20, -15.27,  99.90, -15.07,   0.00,
04/29 22Z,   0.00, -15.40,  99.90, -15.40,   0.00,  (min)
04/29 23Z,  -0.10, -13.39,  99.90, -13.49,   0.00,
04/30 00Z,  -0.30, -10.18,  99.90, -10.48,   0.00,
04/30 01Z,  -0.30,  -6.97,  99.90,  -7.27,   0.00,
04/30 02Z,  -0.20,  -4.73,  99.90,  -4.93,   0.00,
04/30 03Z,  -0.10,  -4.14,  99.90,  -4.24,   0.00,  (max)
04/30 04Z,   0.00,  -5.62,  99.90,  -5.62,   0.00,
04/30 05Z,   0.00,  -8.97,  99.90,  -8.97,   0.00,
04/30 06Z,   0.00, -13.44,  99.90, -13.44,   0.00,
04/30 07Z,   0.00, -18.10,  99.90, -18.10,   0.00,
04/30 08Z,   0.00, -22.08,  99.90, -22.08,   0.00,
04/30 09Z,   0.00, -24.38,  99.90, -24.38,   0.00,  (min)
04/30 10Z,   0.00, -24.06,  99.90, -24.06,   0.00,
04/30 11Z,   0.00, -20.85,  99.90, -20.85,   0.00,
04/30 12Z,   0.00, -15.50,  99.90, -15.50,   0.00,