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 : 01/18/2026 22:23:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,  -0.30, -10.72,  99.90, -11.02,   0.00,
01/17 07Z,  -0.10, -12.02,  99.90, -12.12,   0.00,  (min)
01/17 08Z,   0.00, -11.84,  99.90, -11.84,   0.00,
01/17 09Z,   0.20, -10.60,  99.90, -10.40,   0.00,
01/17 10Z,   0.20,  -9.03,  99.90,  -8.83,   0.00,
01/17 11Z,   0.00,  -7.72,  99.90,  -7.72,   0.00,
01/17 12Z,   0.00,  -7.11,  99.90,  -7.11,   0.00,  (max)
01/17 13Z,  -0.30,  -7.60,  99.90,  -7.90,   0.00,
01/17 14Z,  -0.50,  -9.28,  99.90,  -9.78,   0.00,
01/17 15Z,  -0.70, -11.82,  99.90, -12.52,   0.00,
01/17 16Z,  -0.80, -14.76,  99.90, -15.56,   0.00,
01/17 17Z,  -0.90, -17.67,  99.90, -18.57,   0.00,
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,   0.20, -18.31,  99.90, -18.11,   0.00,
01/18 19Z,   0.20, -20.15,  99.90, -19.95,   0.00,
01/18 20Z,   0.20, -20.38,  99.90, -20.18,   0.00,  (min)
01/18 21Z,   0.10, -18.59,  99.90, -18.49,   0.00,
01/18 22Z,   0.00, -15.20,  99.90, -15.20,   0.00,
01/18 23Z,   0.00, -11.11,  99.90, -11.11,   0.00,
01/19 00Z,   0.00,  -7.13,  99.90,  -7.13,   0.00,
01/19 01Z,   0.00,  -3.87,  99.90,  -3.87,   0.00,
01/19 02Z,   0.00,  -1.87,  99.90,  -1.87,   0.00,
01/19 03Z,   0.00,  -1.43,  99.90,  -1.43,   0.00,  (max)
01/19 04Z,   0.00,  -2.41,  99.90,  -2.41,   0.00,
01/19 05Z,   0.00,  -4.38,  99.90,  -4.38,   0.00,
01/19 06Z,   0.00,  -6.98,  99.90,  -6.98,   0.00,
01/19 07Z,   0.10,  -9.70,  99.90,  -9.60,   0.00,
01/19 08Z,   0.10, -11.76,  99.90, -11.66,   0.00,
01/19 09Z,   0.10, -12.45,  99.90, -12.35,   0.00,  (min)
01/19 10Z,   0.10, -11.74,  99.90, -11.64,   0.00,
01/19 11Z,   0.00, -10.29,  99.90, -10.29,   0.00,
01/19 12Z,  -0.10,  -8.83,  99.90,  -8.93,   0.00,
01/19 13Z,  -0.20,  -7.86,  99.90,  -8.06,   0.00,  (max)
01/19 14Z,  -0.30,  -7.78,  99.90,  -8.08,   0.00,
01/19 15Z,  -0.40,  -8.85,  99.90,  -9.25,   0.00,
01/19 16Z,  -0.50, -10.94,  99.90, -11.44,   0.00,
01/19 17Z,  -0.50, -13.58,  99.90, -14.08,   0.00,
01/19 18Z,  -0.50, -16.31,  99.90, -16.81,   0.00,
01/19 19Z,  -0.40, -18.68,  99.90, -19.08,   0.00,
01/19 20Z,  -0.30, -20.06,  99.90, -20.36,   0.00,  (min)
01/19 21Z,  -0.20, -19.71,  99.90, -19.91,   0.00,
01/19 22Z,  -0.10, -17.39,  99.90, -17.49,   0.00,
01/19 23Z,  -0.10, -13.69,  99.90, -13.79,   0.00,
01/20 00Z,  -0.20,  -9.56,  99.90,  -9.76,   0.00,
01/20 01Z,  -0.20,  -5.77,  99.90,  -5.97,   0.00,
01/20 02Z,  -0.30,  -2.91,  99.90,  -3.21,   0.00,
01/20 03Z,  -0.50,  -1.46,  99.90,  -1.96,   0.00,  (max)
01/20 04Z,  -0.60,  -1.60,  99.90,  -2.20,   0.00,
01/20 05Z,  -0.70,  -3.05,  99.90,  -3.75,   0.00,
01/20 06Z,  -0.80,  -5.36,  99.90,  -6.16,   0.00,
01/20 07Z,  -0.70,  -8.13,  99.90,  -8.83,   0.00,
01/20 08Z,  -0.60, -10.81,  99.90, -11.41,   0.00,
01/20 09Z,  -0.30, -12.59,  99.90, -12.89,   0.00,  (min)
01/20 10Z,   0.00, -12.88,  99.90, -12.88,   0.00,
01/20 11Z,   0.10, -11.85,  99.90, -11.75,   0.00,
01/20 12Z,   0.40, -10.22,  99.90,  -9.82,   0.00,
01/20 13Z,   0.50,  -8.73,  99.90,  -8.23,   0.00,
01/20 14Z,   0.60,  -7.86,  99.90,  -7.26,   0.00,  (max)
01/20 15Z,   0.60,  -7.97,  99.90,  -7.37,   0.00,
01/20 16Z,   0.60,  -9.26,  99.90,  -8.66,   0.00,
01/20 17Z,   0.60, -11.48,  99.90, -10.88,   0.00,
01/20 18Z,   0.60, -14.11,  99.90, -13.51,   0.00,
01/20 19Z,   0.60, -16.68,  99.90, -16.08,   0.00,
01/20 20Z,   0.60, -18.75,  99.90, -18.15,   0.00,
01/20 21Z,   0.50, -19.66,  99.90, -19.16,   0.00,  (min)
01/20 22Z,   0.50, -18.75,  99.90, -18.25,   0.00,
01/20 23Z,   0.50, -15.97,  99.90, -15.47,   0.00,
01/21 00Z,   0.40, -12.06,  99.90, -11.66,   0.00,
01/21 01Z,   0.20,  -7.99,  99.90,  -7.79,   0.00,
01/21 02Z,   0.10,  -4.50,  99.90,  -4.40,   0.00,
01/21 03Z,   0.00,  -2.15,  99.90,  -2.15,   0.00,
01/21 04Z,  -0.10,  -1.34,  99.90,  -1.44,   0.00,  (max)
01/21 05Z,  -0.20,  -2.11,  99.90,  -2.31,   0.00,
01/21 06Z,  -0.20,  -4.08,  99.90,  -4.28,   0.00,
01/21 07Z,  -0.30,  -6.74,  99.90,  -7.04,   0.00,
01/21 08Z,  -0.40,  -9.64,  99.90, -10.04,   0.00,
01/21 09Z,  -0.50, -12.19,  99.90, -12.69,   0.00,
01/21 10Z,  -0.40, -13.61,  99.90, -14.01,   0.00,  (min)
01/21 11Z,  -0.40, -13.43,  99.90, -13.83,   0.00,
01/21 12Z,  -0.30, -11.98,  99.90, -12.28,   0.00,
01/21 13Z,  -0.20, -10.10,  99.90, -10.30,   0.00,
01/21 14Z,  -0.20,  -8.51,  99.90,  -8.71,   0.00,
01/21 15Z,  -0.10,  -7.68,  99.90,  -7.78,   0.00,  (max)
01/21 16Z,  -0.20,  -7.94,  99.90,  -8.14,   0.00,
01/21 17Z,  -0.20,  -9.39,  99.90,  -9.59,   0.00,
01/21 18Z,  -0.20, -11.70,  99.90, -11.90,   0.00,
01/21 19Z,  -0.30, -14.31,  99.90, -14.61,   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,  -0.20, -18.96,  99.90, -19.16,   0.00,  (min)
01/21 23Z,  -0.20, -17.54,  99.90, -17.74,   0.00,
01/22 00Z,  -0.20, -14.40,  99.90, -14.60,   0.00,
01/22 01Z,  -0.20, -10.39,  99.90, -10.59,   0.00,
01/22 02Z,  -0.10,  -6.50,  99.90,  -6.60,   0.00,
01/22 03Z,  -0.10,  -3.44,  99.90,  -3.54,   0.00,
01/22 04Z,  -0.10,  -1.70,  99.90,  -1.80,   0.00,
01/22 05Z,   0.00,  -1.61,  99.90,  -1.61,   0.00,  (max)
01/22 06Z,   0.00,  -3.06,  99.90,  -3.06,   0.00,
01/22 07Z,   0.00,  -5.55,  99.90,  -5.55,   0.00,
01/22 08Z,   0.10,  -8.52,  99.90,  -8.42,   0.00,
01/22 09Z,   0.10, -11.50,  99.90, -11.40,   0.00,
01/22 10Z,   0.10, -13.83,  99.90, -13.73,   0.00,
01/22 11Z,   0.10, -14.76,  99.90, -14.66,   0.00,  (min)
01/22 12Z,   0.10, -14.01,  99.90, -13.91,   0.00,
01/22 13Z,  99.90, -12.07,  99.90,  99.90,   0.00,
01/22 14Z,  99.90,  -9.85,  99.90,  99.90,   0.00,
01/22 15Z,  99.90,  -8.09,  99.90,  99.90,   0.00,
01/22 16Z,  99.90,  -7.22,  99.90,  99.90,   0.00,
01/22 17Z,  99.90,  -7.58,  99.90,  99.90,   0.00,
01/22 18Z,  99.90,  -9.17,  99.90,  99.90,   0.00,