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 : 02/17/2026 23:24:07 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,  -1.30, -11.37,  99.90, -12.67,   0.00,
02/16 07Z,  -1.40, -12.79,  99.90, -14.19,   0.00,  (min)
02/16 08Z,  -1.40, -12.66,  99.90, -14.06,   0.00,
02/16 09Z,  -1.40, -11.27,  99.90, -12.67,   0.00,
02/16 10Z,  -1.40,  -9.39,  99.90, -10.79,   0.00,
02/16 11Z,  -1.40,  -7.74,  99.90,  -9.14,   0.00,
02/16 12Z,  -1.60,  -6.82,  99.90,  -8.42,   0.00,  (max)
02/16 13Z,  -1.60,  -6.99,  99.90,  -8.59,   0.00,
02/16 14Z,  -1.60,  -8.42,  99.90, -10.02,   0.00,
02/16 15Z,  -1.60, -10.82,  99.90, -12.42,   0.00,
02/16 16Z,  -1.60, -13.67,  99.90, -15.27,   0.00,
02/16 17Z,  -1.60, -16.49,  99.90, -18.09,   0.00,
02/16 18Z,  -1.60, -18.78,  99.90, -20.38,   0.00,
02/16 19Z,  -1.60, -19.83,  99.90, -21.43,   0.00,  (min)
02/16 20Z,  -1.60, -18.98,  99.90, -20.58,   0.00,
02/16 21Z,  -1.60, -16.27,  99.90, -17.87,   0.00,
02/16 22Z,  -1.70, -12.46,  99.90, -14.16,   0.00,
02/16 23Z,  -1.70,  -8.51,  99.90, -10.21,   0.00,
02/17 00Z,  -1.40,  -5.13,  99.90,  -6.53,   0.00,
02/17 01Z,  -1.30,  -2.86,  99.90,  -4.16,   0.00,
02/17 02Z,  -1.20,  -2.12,  99.90,  -3.32,   0.00,  (max)
02/17 03Z,  -1.00,  -2.89,  99.90,  -3.89,   0.00,
02/17 04Z,  -0.70,  -4.79,  99.90,  -5.49,   0.00,
02/17 05Z,  -0.40,  -7.32,  99.90,  -7.72,   0.00,
02/17 06Z,  -0.10, -10.06,  99.90, -10.16,   0.00,
02/17 07Z,   0.00, -12.37,  99.90, -12.37,   0.00,
02/17 08Z,   0.00, -13.45,  99.90, -13.45,   0.00,  (min)
02/17 09Z,  -0.10, -12.93,  99.90, -13.03,   0.00,
02/17 10Z,  -0.10, -11.23,  99.90, -11.33,   0.00,
02/17 11Z,  -0.20,  -9.20,  99.90,  -9.40,   0.00,
02/17 12Z,  -0.50,  -7.54,  99.90,  -8.04,   0.00,
02/17 13Z,  -0.50,  -6.70,  99.90,  -7.20,   0.00,  (max)
02/17 14Z,  -0.40,  -7.05,  99.90,  -7.45,   0.00,
02/17 15Z,  -0.30,  -8.66,  99.90,  -8.96,   0.00,
02/17 16Z,  -0.20, -11.16,  99.90, -11.36,   0.00,
02/17 17Z,  -0.10, -13.99,  99.90, -14.09,   0.00,
02/17 18Z,  -0.30, -16.67,  99.90, -16.97,   0.00,
02/17 19Z,  -0.30, -18.69,  99.90, -18.99,   0.00,
02/17 20Z,  -0.30, -19.32,  99.90, -19.62,   0.00,  (min)
02/17 21Z,  -0.40, -18.01,  99.90, -18.41,   0.00,
02/17 22Z,  -0.50, -14.97,  99.90, -15.47,   0.00,
02/17 23Z,  -0.60, -11.07,  99.90, -11.67,   0.00,
02/18 00Z,  -0.70,  -7.26,  99.90,  -7.96,   0.00,
02/18 01Z,  -0.80,  -4.23,  99.90,  -5.03,   0.00,
02/18 02Z,  -0.80,  -2.47,  99.90,  -3.27,   0.00,
02/18 03Z,  -0.70,  -2.32,  99.90,  -3.02,   0.00,  (max)
02/18 04Z,  -0.50,  -3.64,  99.90,  -4.14,   0.00,
02/18 05Z,  -0.30,  -5.96,  99.90,  -6.26,   0.00,
02/18 06Z,  -0.20,  -8.74,  99.90,  -8.94,   0.00,
02/18 07Z,   0.00, -11.53,  99.90, -11.53,   0.00,
02/18 08Z,   0.00, -13.62,  99.90, -13.62,   0.00,
02/18 09Z,   0.00, -14.29,  99.90, -14.29,   0.00,  (min)
02/18 10Z,   0.00, -13.29,  99.90, -13.29,   0.00,
02/18 11Z,  -0.10, -11.21,  99.90, -11.31,   0.00,
02/18 12Z,  -0.10,  -8.94,  99.90,  -9.04,   0.00,
02/18 13Z,  -0.10,  -7.18,  99.90,  -7.28,   0.00,
02/18 14Z,  -0.10,  -6.38,  99.90,  -6.48,   0.00,  (max)
02/18 15Z,  -0.10,  -6.87,  99.90,  -6.97,   0.00,
02/18 16Z,  -0.10,  -8.62,  99.90,  -8.72,   0.00,
02/18 17Z,  -0.20, -11.20,  99.90, -11.40,   0.00,
02/18 18Z,  -0.20, -14.01,  99.90, -14.21,   0.00,
02/18 19Z,  -0.30, -16.57,  99.90, -16.87,   0.00,
02/18 20Z,  -0.40, -18.33,  99.90, -18.73,   0.00,
02/18 21Z,  -0.50, -18.57,  99.90, -19.07,   0.00,  (min)
02/18 22Z,  -0.60, -16.86,  99.90, -17.46,   0.00,
02/18 23Z,  -0.60, -13.58,  99.90, -14.18,   0.00,
02/19 00Z,  -0.70,  -9.69,  99.90, -10.39,   0.00,
02/19 01Z,  -0.80,  -6.13,  99.90,  -6.93,   0.00,
02/19 02Z,  -0.90,  -3.54,  99.90,  -4.44,   0.00,
02/19 03Z,  -0.90,  -2.38,  99.90,  -3.28,   0.00,  (max)
02/19 04Z,  -1.00,  -2.88,  99.90,  -3.88,   0.00,
02/19 05Z,  -1.10,  -4.79,  99.90,  -5.89,   0.00,
02/19 06Z,  -1.10,  -7.52,  99.90,  -8.62,   0.00,
02/19 07Z,  -1.10, -10.52,  99.90, -11.62,   0.00,
02/19 08Z,  -1.10, -13.29,  99.90, -14.39,   0.00,
02/19 09Z,  -1.00, -15.08,  99.90, -16.08,   0.00,
02/19 10Z,  -0.90, -15.21,  99.90, -16.11,   0.00,  (min)
02/19 11Z,  -0.90, -13.64,  99.90, -14.54,   0.00,
02/19 12Z,  -0.90, -11.10,  99.90, -12.00,   0.00,
02/19 13Z,  -1.00,  -8.52,  99.90,  -9.52,   0.00,
02/19 14Z,  -1.00,  -6.60,  99.90,  -7.60,   0.00,
02/19 15Z,  -1.10,  -5.78,  99.90,  -6.88,   0.00,  (max)
02/19 16Z,  -1.20,  -6.37,  99.90,  -7.57,   0.00,
02/19 17Z,  -1.30,  -8.26,  99.90,  -9.56,   0.00,
02/19 18Z,  -1.40, -10.92,  99.90, -12.32,   0.00,
02/19 19Z,  -1.40, -13.73,  99.90, -15.13,   0.00,
02/19 20Z,  -1.40, -16.21,  99.90, -17.61,   0.00,
02/19 21Z,  -1.30, -17.75,  99.90, -19.05,   0.00,  (min)
02/19 22Z,  -1.20, -17.66,  99.90, -18.86,   0.00,
02/19 23Z,  -1.20, -15.63,  99.90, -16.83,   0.00,
02/20 00Z,  -1.20, -12.21,  99.90, -13.41,   0.00,
02/20 01Z,  -1.20,  -8.43,  99.90,  -9.63,   0.00,
02/20 02Z,  -1.30,  -5.20,  99.90,  -6.50,   0.00,
02/20 03Z,  -1.30,  -3.13,  99.90,  -4.43,   0.00,
02/20 04Z,  -1.30,  -2.63,  99.90,  -3.93,   0.00,  (max)
02/20 05Z,  -1.40,  -3.82,  99.90,  -5.22,   0.00,
02/20 06Z,  -1.50,  -6.30,  99.90,  -7.80,   0.00,
02/20 07Z,  -1.50,  -9.42,  99.90, -10.92,   0.00,
02/20 08Z,  -1.50, -12.59,  99.90, -14.09,   0.00,
02/20 09Z,  -1.50, -15.24,  99.90, -16.74,   0.00,
02/20 10Z,  -1.40, -16.63,  99.90, -18.03,   0.00,  (min)
02/20 11Z,  -1.40, -16.14,  99.90, -17.54,   0.00,
02/20 12Z,  -1.30, -13.92,  99.90, -15.22,   0.00,
02/20 13Z,  -1.30, -10.84,  99.90, -12.14,   0.00,
02/20 14Z,  -1.30,  -7.89,  99.90,  -9.19,   0.00,
02/20 15Z,  -1.30,  -5.75,  99.90,  -7.05,   0.00,
02/20 16Z,  -1.40,  -4.90,  99.90,  -6.30,   0.00,  (max)
02/20 17Z,  -1.50,  -5.59,  99.90,  -7.09,   0.00,
02/20 18Z,  -1.50,  -7.61,  99.90,  -9.11,   0.00,
02/20 19Z,  -1.50, -10.37,  99.90, -11.87,   0.00,
02/20 20Z,  -1.40, -13.23,  99.90, -14.63,   0.00,
02/20 21Z,  -1.40, -15.67,  99.90, -17.07,   0.00,
02/20 22Z,  -1.50, -17.05,  99.90, -18.55,   0.00,  (min)
02/20 23Z,  -1.60, -16.69,  99.90, -18.29,   0.00,
02/21 00Z,  -1.70, -14.42,  99.90, -16.12,   0.00,
02/21 01Z,  -1.80, -10.96,  99.90, -12.76,   0.00,
02/21 02Z,  -1.70,  -7.37,  99.90,  -9.07,   0.00,
02/21 03Z,  -1.70,  -4.53,  99.90,  -6.23,   0.00,
02/21 04Z,  -1.60,  -3.02,  99.90,  -4.62,   0.00,  (max)
02/21 05Z,  -1.60,  -3.20,  99.90,  -4.80,   0.00,
02/21 06Z,  -1.60,  -5.05,  99.90,  -6.65,   0.00,
02/21 07Z,  -1.60,  -8.07,  99.90,  -9.67,   0.00,
02/21 08Z,  -1.70, -11.52,  99.90, -13.22,   0.00,
02/21 09Z,  -1.70, -14.80,  99.90, -16.50,   0.00,
02/21 10Z,  -1.60, -17.26,  99.90, -18.86,   0.00,
02/21 11Z,  -1.60, -18.14,  99.90, -19.74,   0.00,  (min)
02/21 12Z,  -1.50, -16.96,  99.90, -18.46,   0.00,
02/21 13Z,  -1.50, -14.05,  99.90, -15.55,   0.00,
02/21 14Z,  -1.40, -10.41,  99.90, -11.81,   0.00,
02/21 15Z,  -1.40,  -7.05,  99.90,  -8.45,   0.00,
02/21 16Z,  -1.30,  -4.69,  99.90,  -5.99,   0.00,
02/21 17Z,  -1.30,  -3.81,  99.90,  -5.11,   0.00,  (max)
02/21 18Z,  -1.30,  -4.59,  99.90,  -5.89,   0.00,