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 : 01/19/2026 14:23:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 18Z,  -0.50, -19.95,  99.90, -20.45,   0.00,
01/17 19Z,  -0.50, -20.76,  99.90, -21.26,   0.00,  (min)
01/17 20Z,  -0.50, -19.54,  99.90, -20.04,   0.00,
01/17 21Z,  -0.40, -16.53,  99.90, -16.93,   0.00,
01/17 22Z,  -0.30, -12.57,  99.90, -12.87,   0.00,
01/17 23Z,  -0.20,  -8.49,  99.90,  -8.69,   0.00,
01/18 00Z,   0.30,  -4.93,  99.90,  -4.63,   0.00,
01/18 01Z,   0.40,  -2.47,  99.90,  -2.07,   0.00,
01/18 02Z,   0.50,  -1.53,  99.90,  -1.03,   0.00,  (max)
01/18 03Z,   0.40,  -2.06,  99.90,  -1.66,   0.00,
01/18 04Z,   0.30,  -3.72,  99.90,  -3.42,   0.00,
01/18 05Z,   0.20,  -6.14,  99.90,  -5.94,   0.00,
01/18 06Z,   0.30,  -8.87,  99.90,  -8.57,   0.00,
01/18 07Z,   0.30, -11.14,  99.90, -10.84,   0.00,
01/18 08Z,   0.30, -12.16,  99.90, -11.86,   0.00,  (min)
01/18 09Z,   0.30, -11.73,  99.90, -11.43,   0.00,
01/18 10Z,   0.40, -10.40,  99.90, -10.00,   0.00,
01/18 11Z,   0.40,  -8.91,  99.90,  -8.51,   0.00,
01/18 12Z,   0.30,  -7.79,  99.90,  -7.49,   0.00,
01/18 13Z,   0.30,  -7.47,  99.90,  -7.17,   0.00,  (max)
01/18 14Z,   0.30,  -8.27,  99.90,  -7.97,   0.00,
01/18 15Z,   0.20, -10.18,  99.90,  -9.98,   0.00,
01/18 16Z,   0.20, -12.79,  99.90, -12.59,   0.00,
01/18 17Z,   0.20, -15.65,  99.90, -15.45,   0.00,
01/18 18Z,   0.00, -18.31,  99.90, -18.31,   0.00,
01/18 19Z,   0.00, -20.15,  99.90, -20.15,   0.00,
01/18 20Z,   0.00, -20.38,  99.90, -20.38,   0.00,  (min)
01/18 21Z,   0.00, -18.59,  99.90, -18.59,   0.00,
01/18 22Z,  -0.10, -15.20,  99.90, -15.30,   0.00,
01/18 23Z,  -0.20, -11.11,  99.90, -11.31,   0.00,
01/19 00Z,  -0.20,  -7.13,  99.90,  -7.33,   0.00,
01/19 01Z,  -0.20,  -3.87,  99.90,  -4.07,   0.00,
01/19 02Z,  -0.20,  -1.87,  99.90,  -2.07,   0.00,
01/19 03Z,  -0.30,  -1.43,  99.90,  -1.73,   0.00,  (max)
01/19 04Z,  -0.30,  -2.41,  99.90,  -2.71,   0.00,
01/19 05Z,  -0.30,  -4.38,  99.90,  -4.68,   0.00,
01/19 06Z,  -0.20,  -6.98,  99.90,  -7.18,   0.00,
01/19 07Z,  -0.30,  -9.70,  99.90, -10.00,   0.00,
01/19 08Z,  -0.40, -11.76,  99.90, -12.16,   0.00,
01/19 09Z,  -0.40, -12.45,  99.90, -12.85,   0.00,  (min)
01/19 10Z,  -0.50, -11.74,  99.90, -12.24,   0.00,
01/19 11Z,  -0.50, -10.29,  99.90, -10.79,   0.00,
01/19 12Z,  -0.50,  -8.83,  99.90,  -9.33,   0.00,
01/19 13Z,  -0.50,  -7.86,  99.90,  -8.36,   0.00,
01/19 14Z,  -0.50,  -7.78,  99.90,  -8.28,   0.00,  (max)
01/19 15Z,  -0.60,  -8.85,  99.90,  -9.45,   0.00,
01/19 16Z,  -0.70, -10.94,  99.90, -11.64,   0.00,
01/19 17Z,  -0.70, -13.58,  99.90, -14.28,   0.00,
01/19 18Z,  -0.80, -16.31,  99.90, -17.11,   0.00,
01/19 19Z,  -0.80, -18.68,  99.90, -19.48,   0.00,
01/19 20Z,  -0.80, -20.06,  99.90, -20.86,   0.00,  (min)
01/19 21Z,  -0.80, -19.71,  99.90, -20.51,   0.00,
01/19 22Z,  -0.80, -17.39,  99.90, -18.19,   0.00,
01/19 23Z,  -0.70, -13.69,  99.90, -14.39,   0.00,
01/20 00Z,  -0.60,  -9.56,  99.90, -10.16,   0.00,
01/20 01Z,  -0.60,  -5.77,  99.90,  -6.37,   0.00,
01/20 02Z,  -0.60,  -2.91,  99.90,  -3.51,   0.00,
01/20 03Z,  -0.70,  -1.46,  99.90,  -2.16,   0.00,  (max)
01/20 04Z,  -0.80,  -1.60,  99.90,  -2.40,   0.00,
01/20 05Z,  -0.80,  -3.05,  99.90,  -3.85,   0.00,
01/20 06Z,  -0.90,  -5.36,  99.90,  -6.26,   0.00,
01/20 07Z,  -0.90,  -8.13,  99.90,  -9.03,   0.00,
01/20 08Z,  -0.80, -10.81,  99.90, -11.61,   0.00,
01/20 09Z,  -0.70, -12.59,  99.90, -13.29,   0.00,  (min)
01/20 10Z,  -0.40, -12.88,  99.90, -13.28,   0.00,
01/20 11Z,  -0.20, -11.85,  99.90, -12.05,   0.00,
01/20 12Z,  -0.10, -10.22,  99.90, -10.32,   0.00,
01/20 13Z,   0.00,  -8.73,  99.90,  -8.73,   0.00,
01/20 14Z,   0.00,  -7.86,  99.90,  -7.86,   0.00,  (max)
01/20 15Z,   0.00,  -7.97,  99.90,  -7.97,   0.00,
01/20 16Z,   0.10,  -9.26,  99.90,  -9.16,   0.00,
01/20 17Z,   0.00, -11.48,  99.90, -11.48,   0.00,
01/20 18Z,   0.10, -14.11,  99.90, -14.01,   0.00,
01/20 19Z,   0.10, -16.68,  99.90, -16.58,   0.00,
01/20 20Z,   0.10, -18.75,  99.90, -18.65,   0.00,
01/20 21Z,   0.10, -19.66,  99.90, -19.56,   0.00,  (min)
01/20 22Z,   0.10, -18.75,  99.90, -18.65,   0.00,
01/20 23Z,   0.10, -15.97,  99.90, -15.87,   0.00,
01/21 00Z,   0.00, -12.06,  99.90, -12.06,   0.00,
01/21 01Z,  -0.10,  -7.99,  99.90,  -8.09,   0.00,
01/21 02Z,  -0.30,  -4.50,  99.90,  -4.80,   0.00,
01/21 03Z,  -0.40,  -2.15,  99.90,  -2.55,   0.00,
01/21 04Z,  -0.50,  -1.34,  99.90,  -1.84,   0.00,  (max)
01/21 05Z,  -0.50,  -2.11,  99.90,  -2.61,   0.00,
01/21 06Z,  -0.50,  -4.08,  99.90,  -4.58,   0.00,
01/21 07Z,  -0.50,  -6.74,  99.90,  -7.24,   0.00,
01/21 08Z,  -0.50,  -9.64,  99.90, -10.14,   0.00,
01/21 09Z,  -0.50, -12.19,  99.90, -12.69,   0.00,
01/21 10Z,  -0.50, -13.61,  99.90, -14.11,   0.00,  (min)
01/21 11Z,  -0.60, -13.43,  99.90, -14.03,   0.00,
01/21 12Z,  -0.70, -11.98,  99.90, -12.68,   0.00,
01/21 13Z,  -0.70, -10.10,  99.90, -10.80,   0.00,
01/21 14Z,  -0.80,  -8.51,  99.90,  -9.31,   0.00,
01/21 15Z,  -0.70,  -7.68,  99.90,  -8.38,   0.00,  (max)
01/21 16Z,  -0.70,  -7.94,  99.90,  -8.64,   0.00,
01/21 17Z,  -0.60,  -9.39,  99.90,  -9.99,   0.00,
01/21 18Z,  -0.50, -11.70,  99.90, -12.20,   0.00,
01/21 19Z,  -0.40, -14.31,  99.90, -14.71,   0.00,
01/21 20Z,  -0.30, -16.73,  99.90, -17.03,   0.00,
01/21 21Z,  -0.30, -18.50,  99.90, -18.80,   0.00,
01/21 22Z,  -0.30, -18.96,  99.90, -19.26,   0.00,  (min)
01/21 23Z,  -0.30, -17.54,  99.90, -17.84,   0.00,
01/22 00Z,  -0.30, -14.40,  99.90, -14.70,   0.00,
01/22 01Z,  -0.30, -10.39,  99.90, -10.69,   0.00,
01/22 02Z,  -0.40,  -6.50,  99.90,  -6.90,   0.00,
01/22 03Z,  -0.40,  -3.44,  99.90,  -3.84,   0.00,
01/22 04Z,  -0.40,  -1.70,  99.90,  -2.10,   0.00,
01/22 05Z,  -0.40,  -1.61,  99.90,  -2.01,   0.00,  (max)
01/22 06Z,  -0.40,  -3.06,  99.90,  -3.46,   0.00,
01/22 07Z,  -0.40,  -5.55,  99.90,  -5.95,   0.00,
01/22 08Z,  -0.30,  -8.52,  99.90,  -8.82,   0.00,
01/22 09Z,  -0.30, -11.50,  99.90, -11.80,   0.00,
01/22 10Z,  -0.30, -13.83,  99.90, -14.13,   0.00,
01/22 11Z,  -0.20, -14.76,  99.90, -14.96,   0.00,  (min)
01/22 12Z,  -0.30, -14.01,  99.90, -14.31,   0.00,
01/22 13Z,  -0.40, -12.07,  99.90, -12.47,   0.00,
01/22 14Z,  -0.40,  -9.85,  99.90, -10.25,   0.00,
01/22 15Z,  -0.50,  -8.09,  99.90,  -8.59,   0.00,
01/22 16Z,  -0.50,  -7.22,  99.90,  -7.72,   0.00,  (max)
01/22 17Z,  -0.60,  -7.58,  99.90,  -8.18,   0.00,
01/22 18Z,  -0.60,  -9.17,  99.90,  -9.77,   0.00,
01/22 19Z,  -0.60, -11.56,  99.90, -12.16,   0.00,
01/22 20Z,  -0.50, -14.14,  99.90, -14.64,   0.00,
01/22 21Z,  -0.50, -16.44,  99.90, -16.94,   0.00,
01/22 22Z,  -0.50, -17.95,  99.90, -18.45,   0.00,
01/22 23Z,  -0.50, -18.01,  99.90, -18.51,   0.00,  (min)
01/23 00Z,  -0.50, -16.19,  99.90, -16.69,   0.00,
01/23 01Z,  -0.50, -12.80,  99.90, -13.30,   0.00,
01/23 02Z,  -0.60,  -8.82,  99.90,  -9.42,   0.00,
01/23 03Z,  -0.60,  -5.23,  99.90,  -5.83,   0.00,
01/23 04Z,  -0.60,  -2.69,  99.90,  -3.29,   0.00,
01/23 05Z,  -0.60,  -1.65,  99.90,  -2.25,   0.00,  (max)
01/23 06Z,  -0.60,  -2.32,  99.90,  -2.92,   0.00,