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
#Apokak Creek Ent, AK : 12/17/2025 03:22:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 12Z,  -5.70, -11.91,  99.90, -17.61,   0.00,
12/15 13Z,  -5.70, -13.03,  99.90, -18.73,   0.00,
12/15 14Z,  -5.70, -13.52,  99.90, -19.22,   0.00,  (min)
12/15 15Z,  -5.70, -13.51,  99.90, -19.21,   0.00,
12/15 16Z,  -5.60, -12.90,  99.90, -18.50,   0.00,
12/15 17Z,  -5.50, -11.33,  99.90, -16.83,   0.00,
12/15 18Z,  -5.20,  -8.74,  99.90, -13.94,   0.00,
12/15 19Z,  -4.90,  -5.88,  99.90, -10.78,   0.00,
12/15 20Z,  -4.50,  -4.00,  99.90,  -8.50,   0.00,
12/15 21Z,  -4.20,  -3.68,  99.90,  -7.88,   0.00,  (max)
12/15 22Z,  -3.90,  -4.80,  99.90,  -8.70,   0.00,
12/15 23Z,  -3.70,  -6.73,  99.90, -10.43,   0.00,
12/16 00Z,  -3.50,  -8.85,  99.90, -12.35,   0.00,
12/16 01Z,  -3.30, -10.65,  99.90, -13.95,   0.00,
12/16 02Z,  -3.10, -11.79,  99.90, -14.89,   0.00,
12/16 03Z,  -2.90, -12.18,  99.90, -15.08,   0.00,  (min)
12/16 04Z,  -2.70, -11.74,  99.90, -14.44,   0.00,
12/16 05Z,  -2.50, -10.21,  99.90, -12.71,   0.00,
12/16 06Z,  -2.30,  -7.77,  99.90, -10.07,   0.00,
12/16 07Z,  -2.20,  -5.47,  99.90,  -7.67,   0.00,
12/16 08Z,  -2.10,  -4.62,  99.90,  -6.72,   0.00,  (max)
12/16 09Z,  -2.00,  -5.34,  99.90,  -7.34,   0.00,
12/16 10Z,  -2.00,  -6.99,  99.90,  -8.99,   0.00,
12/16 11Z,  -2.00,  -9.00,  99.90, -11.00,   0.00,
12/16 12Z,  -1.80, -10.91,  99.90, -12.71,   0.00,
12/16 13Z,  -1.90, -12.39,  99.90, -14.29,   0.00,
12/16 14Z,  -2.10, -13.27,  99.90, -15.37,   0.00,
12/16 15Z,  -2.40, -13.59,  99.90, -15.99,   0.00,
12/16 16Z,  -2.70, -13.44,  99.90, -16.14,   0.00,  (min)
12/16 17Z,  -3.00, -12.63,  99.90, -15.63,   0.00,
12/16 18Z,  -3.10, -10.80,  99.90, -13.90,   0.00,
12/16 19Z,  -3.30,  -8.05,  99.90, -11.35,   0.00,
12/16 20Z,  -3.40,  -5.25,  99.90,  -8.65,   0.00,
12/16 21Z,  -3.50,  -3.56,  99.90,  -7.06,   0.00,
12/16 22Z,  -3.60,  -3.39,  99.90,  -6.99,   0.00,  (max)
12/16 23Z,  -3.70,  -4.60,  99.90,  -8.30,   0.00,
12/17 00Z,  -3.90,  -6.59,  99.90, -10.49,   0.00,
12/17 01Z,  -4.00,  -8.75,  99.90, -12.75,   0.00,
12/17 02Z,  -4.20, -10.54,  99.90, -14.74,   0.00,
12/17 03Z,  -4.40, -11.66,  99.90, -16.06,   0.00,
12/17 04Z,  -4.60, -12.03,  99.90, -16.63,   0.00,  (min)
12/17 05Z,  -4.70, -11.52,  99.90, -16.22,   0.00,
12/17 06Z,  -4.90,  -9.88,  99.90, -14.78,   0.00,
12/17 07Z,  -4.90,  -7.52,  99.90, -12.42,   0.00,
12/17 08Z,  -4.90,  -5.65,  99.90, -10.55,   0.00,
12/17 09Z,  -4.80,  -5.37,  99.90, -10.17,   0.00,  (max)
12/17 10Z,  -4.70,  -6.34,  99.90, -11.04,   0.00,
12/17 11Z,  -4.70,  -8.02,  99.90, -12.72,   0.00,
12/17 12Z,  -4.70,  -9.87,  99.90, -14.57,   0.00,
12/17 13Z,  -4.60, -11.54,  99.90, -16.14,   0.00,
12/17 14Z,  -4.40, -12.75,  99.90, -17.15,   0.00,
12/17 15Z,  -4.20, -13.42,  99.90, -17.62,   0.00,  (min)
12/17 16Z,  -3.90, -13.59,  99.90, -17.49,   0.00,
12/17 17Z,  -3.80, -13.29,  99.90, -17.09,   0.00,
12/17 18Z,  -3.60, -12.21,  99.90, -15.81,   0.00,
12/17 19Z,  -3.50, -10.10,  99.90, -13.60,   0.00,
12/17 20Z,  -3.40,  -7.23,  99.90, -10.63,   0.00,
12/17 21Z,  -3.30,  -4.56,  99.90,  -7.86,   0.00,
12/17 22Z,  -3.20,  -3.14,  99.90,  -6.34,   0.00,  (max)
12/17 23Z,  -3.20,  -3.23,  99.90,  -6.43,   0.00,
12/18 00Z,  -3.20,  -4.61,  99.90,  -7.81,   0.00,
12/18 01Z,  -3.30,  -6.67,  99.90,  -9.97,   0.00,
12/18 02Z,  -3.40,  -8.82,  99.90, -12.22,   0.00,
12/18 03Z,  -3.40, -10.57,  99.90, -13.97,   0.00,
12/18 04Z,  -3.40, -11.63,  99.90, -15.03,   0.00,
12/18 05Z,  -3.40, -11.94,  99.90, -15.34,   0.00,  (min)
12/18 06Z,  -3.30, -11.30,  99.90, -14.60,   0.00,
12/18 07Z,  -3.20,  -9.53,  99.90, -12.73,   0.00,
12/18 08Z,  -3.10,  -7.28,  99.90, -10.38,   0.00,
12/18 09Z,  -2.90,  -5.91,  99.90,  -8.81,   0.00,
12/18 10Z,  -2.70,  -6.09,  99.90,  -8.79,   0.00,  (max)
12/18 11Z,  -2.50,  -7.26,  99.90,  -9.76,   0.00,
12/18 12Z,  -2.40,  -8.92,  99.90, -11.32,   0.00,
12/18 13Z,  -2.20, -10.61,  99.90, -12.81,   0.00,
12/18 14Z,  -2.00, -12.04,  99.90, -14.04,   0.00,
12/18 15Z,  -1.90, -13.02,  99.90, -14.92,   0.00,
12/18 16Z,  -1.80, -13.49,  99.90, -15.29,   0.00,  (min)
12/18 17Z,  -1.70, -13.53,  99.90, -15.23,   0.00,
12/18 18Z,  -1.60, -13.03,  99.90, -14.63,   0.00,
12/18 19Z,  -1.40, -11.65,  99.90, -13.05,   0.00,
12/18 20Z,  -1.20,  -9.25,  99.90, -10.45,   0.00,
12/18 21Z,  -1.00,  -6.32,  99.90,  -7.32,   0.00,
12/18 22Z,  -0.90,  -3.89,  99.90,  -4.79,   0.00,
12/18 23Z,  -0.70,  -2.83,  99.90,  -3.53,   0.00,  (max)
12/19 00Z,  -0.60,  -3.25,  99.90,  -3.85,   0.00,
12/19 01Z,  -0.50,  -4.83,  99.90,  -5.33,   0.00,
12/19 02Z,  -0.50,  -6.95,  99.90,  -7.45,   0.00,
12/19 03Z,  -0.50,  -9.06,  99.90,  -9.56,   0.00,
12/19 04Z,  -0.60, -10.72,  99.90, -11.32,   0.00,
12/19 05Z,  -0.70, -11.66,  99.90, -12.36,   0.00,
12/19 06Z,  -0.80, -11.88,  99.90, -12.68,   0.00,  (min)
12/19 07Z,  -0.90, -11.05,  99.90, -11.95,   0.00,
12/19 08Z,  -1.00,  -9.12,  99.90, -10.12,   0.00,
12/19 09Z,  -1.00,  -7.06,  99.90,  -8.06,   0.00,
12/19 10Z,  -1.00,  -6.24,  99.90,  -7.24,   0.00,  (max)
12/19 11Z,  -1.10,  -6.77,  99.90,  -7.87,   0.00,
12/19 12Z,  -1.10,  -8.08,  99.90,  -9.18,   0.00,
12/19 13Z,  -1.10,  -9.69,  99.90, -10.79,   0.00,
12/19 14Z,  -1.10, -11.21,  99.90, -12.31,   0.00,
12/19 15Z,  -1.20, -12.43,  99.90, -13.63,   0.00,
12/19 16Z,  -1.30, -13.20,  99.90, -14.50,   0.00,
12/19 17Z,  -1.50, -13.52,  99.90, -15.02,   0.00,
12/19 18Z,  -1.70, -13.41,  99.90, -15.11,   0.00,  (min)
12/19 19Z,  -1.90, -12.67,  99.90, -14.57,   0.00,
12/19 20Z,  -2.10, -10.95,  99.90, -13.05,   0.00,
12/19 21Z,  -2.30,  -8.30,  99.90, -10.60,   0.00,
12/19 22Z,  -2.40,  -5.39,  99.90,  -7.79,   0.00,
12/19 23Z,  -2.40,  -3.30,  99.90,  -5.70,   0.00,
12/20 00Z,  -2.30,  -2.65,  99.90,  -4.95,   0.00,  (max)
12/20 01Z,  -2.20,  -3.46,  99.90,  -5.66,   0.00,
12/20 02Z,  -2.00,  -5.23,  99.90,  -7.23,   0.00,
12/20 03Z,  -1.90,  -7.38,  99.90,  -9.28,   0.00,
12/20 04Z,  -1.90,  -9.42,  99.90, -11.32,   0.00,
12/20 05Z,  -1.90, -10.93,  99.90, -12.83,   0.00,
12/20 06Z,  -2.00, -11.74,  99.90, -13.74,   0.00,
12/20 07Z,  -2.00, -11.82,  99.90, -13.82,   0.00,  (min)
12/20 08Z,  -2.00, -10.72,  99.90, -12.72,   0.00,
12/20 09Z,  -2.00,  -8.65,  99.90, -10.65,   0.00,
12/20 10Z,  -2.00,  -6.90,  99.90,  -8.90,   0.00,
12/20 11Z,  -2.00,  -6.60,  99.90,  -8.60,   0.00,  (max)
12/20 12Z,  -2.10,  -7.39,  99.90,  -9.49,   0.00,
12/20 13Z,  -2.10,  -8.79,  99.90, -10.89,   0.00,
12/20 14Z,  -2.10, -10.34,  99.90, -12.44,   0.00,
12/20 15Z,  -2.00, -11.70,  99.90, -13.70,   0.00,
12/20 16Z,  -2.00, -12.72,  99.90, -14.72,   0.00,
12/20 17Z,  -2.00, -13.31,  99.90, -15.31,   0.00,
12/20 18Z,  -2.00, -13.49,  99.90, -15.49,   0.00,
12/20 19Z,  99.90, -13.22,  99.90,  99.90,   0.00,
12/20 20Z,  99.90, -12.18,  99.90,  99.90,   0.00,
12/20 21Z,  99.90, -10.10,  99.90,  99.90,   0.00,
12/20 22Z,  99.90,  -7.25,  99.90,  99.90,   0.00,
12/20 23Z,  99.90,  -4.49,  99.90,  99.90,   0.00,
12/21 00Z,  99.90,  -2.82,  99.90,  99.90,   0.00,