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 : 05/18/2026 18:22:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,   1.50,  -7.45,  99.90,  -5.95,   0.00,
05/17 01Z,   1.50,  -9.75,  99.90,  -8.25,   0.00,
05/17 02Z,   1.50, -11.73,  99.90, -10.23,   0.00,
05/17 03Z,   1.50, -13.10,  99.90, -11.60,   0.00,
05/17 04Z,   1.50, -13.86,  99.90, -12.36,   0.00,
05/17 05Z,   1.50, -14.13,  99.90, -12.63,   0.00,  (min)
05/17 06Z,   1.70, -14.01,  99.90, -12.31,   0.00,
05/17 07Z,   1.60, -13.15,  99.90, -11.55,   0.00,
05/17 08Z,   1.60, -10.88,  99.90,  -9.28,   0.00,
05/17 09Z,   1.60,  -7.32,  99.90,  -5.72,   0.00,
05/17 10Z,   1.50,  -3.76,  99.90,  -2.26,   0.00,
05/17 11Z,   1.50,  -1.60,  99.90,  -0.10,   0.00,
05/17 12Z,   1.60,  -1.48,  99.90,   0.12,   0.00,  (max)
05/17 13Z,   1.60,  -3.19,  99.90,  -1.59,   0.00,
05/17 14Z,   1.70,  -5.70,  99.90,  -4.00,   0.00,
05/17 15Z,   1.70,  -8.19,  99.90,  -6.49,   0.00,
05/17 16Z,   1.80, -10.21,  99.90,  -8.41,   0.00,
05/17 17Z,   1.90, -11.56,  99.90,  -9.66,   0.00,
05/17 18Z,   2.20, -12.20,  99.90, -10.00,   0.00,  (min)
05/17 19Z,   2.30, -12.06,  99.90,  -9.76,   0.00,
05/17 20Z,   2.50, -10.60,  99.90,  -8.10,   0.00,
05/17 21Z,   2.70,  -7.77,  99.90,  -5.07,   0.00,
05/17 22Z,   2.80,  -5.31,  99.90,  -2.51,   0.00,
05/17 23Z,   3.10,  -4.73,  99.90,  -1.63,   0.00,  (max)
05/18 00Z,   3.00,  -5.81,  99.90,  -2.81,   0.00,
05/18 01Z,   3.10,  -7.88,  99.90,  -4.78,   0.00,
05/18 02Z,   3.10, -10.19,  99.90,  -7.09,   0.00,
05/18 03Z,   3.00, -12.12,  99.90,  -9.12,   0.00,
05/18 04Z,   2.80, -13.42,  99.90, -10.62,   0.00,
05/18 05Z,   2.60, -14.09,  99.90, -11.49,   0.00,
05/18 06Z,   2.20, -14.31,  99.90, -12.11,   0.00,
05/18 07Z,   1.90, -14.12,  99.90, -12.22,   0.00,  (min)
05/18 08Z,   1.60, -13.10,  99.90, -11.50,   0.00,
05/18 09Z,   1.40, -10.58,  99.90,  -9.18,   0.00,
05/18 10Z,   1.10,  -6.79,  99.90,  -5.69,   0.00,
05/18 11Z,   1.00,  -3.10,  99.90,  -2.10,   0.00,
05/18 12Z,   0.80,  -0.96,  99.90,  -0.16,   0.00,  (max)
05/18 13Z,   0.70,  -0.98,  99.90,  -0.28,   0.00,
05/18 14Z,   0.70,  -2.87,  99.90,  -2.17,   0.00,
05/18 15Z,   0.70,  -5.53,  99.90,  -4.83,   0.00,
05/18 16Z,   0.70,  -8.14,  99.90,  -7.44,   0.00,
05/18 17Z,   0.70, -10.24,  99.90,  -9.54,   0.00,
05/18 18Z,   0.70, -11.63,  99.90, -10.93,   0.00,
05/18 19Z,   0.70, -12.26,  99.90, -11.56,   0.00,  (min)
05/18 20Z,   0.70, -12.09,  99.90, -11.39,   0.00,
05/18 21Z,   0.70, -10.59,  99.90,  -9.89,   0.00,
05/18 22Z,   0.70,  -7.76,  99.90,  -7.06,   0.00,
05/18 23Z,   0.70,  -5.35,  99.90,  -4.65,   0.00,
05/19 00Z,   0.70,  -4.84,  99.90,  -4.14,   0.00,  (max)
05/19 01Z,   0.60,  -5.98,  99.90,  -5.38,   0.00,
05/19 02Z,   0.60,  -8.11,  99.90,  -7.51,   0.00,
05/19 03Z,   0.50, -10.42,  99.90,  -9.92,   0.00,
05/19 04Z,   0.50, -12.32,  99.90, -11.82,   0.00,
05/19 05Z,   0.50, -13.58,  99.90, -13.08,   0.00,
05/19 06Z,   0.50, -14.21,  99.90, -13.71,   0.00,
05/19 07Z,   0.40, -14.40,  99.90, -14.00,   0.00,  (min)
05/19 08Z,   0.40, -14.15,  99.90, -13.75,   0.00,
05/19 09Z,   0.20, -13.00,  99.90, -12.80,   0.00,
05/19 10Z,   0.10, -10.28,  99.90, -10.18,   0.00,
05/19 11Z,   0.00,  -6.33,  99.90,  -6.33,   0.00,
05/19 12Z,   0.10,  -2.60,  99.90,  -2.50,   0.00,
05/19 13Z,   0.20,  -0.53,  99.90,  -0.33,   0.00,  (max)
05/19 14Z,   0.30,  -0.73,  99.90,  -0.43,   0.00,
05/19 15Z,   0.50,  -2.76,  99.90,  -2.26,   0.00,
05/19 16Z,   0.70,  -5.54,  99.90,  -4.84,   0.00,
05/19 17Z,   0.90,  -8.24,  99.90,  -7.34,   0.00,
05/19 18Z,   1.20, -10.38,  99.90,  -9.18,   0.00,
05/19 19Z,   1.50, -11.77,  99.90, -10.27,   0.00,
05/19 20Z,   1.70, -12.37,  99.90, -10.67,   0.00,  (min)
05/19 21Z,   1.90, -12.17,  99.90, -10.27,   0.00,
05/19 22Z,   2.00, -10.65,  99.90,  -8.65,   0.00,
05/19 23Z,   1.90,  -7.84,  99.90,  -5.94,   0.00,
05/20 00Z,   1.80,  -5.41,  99.90,  -3.61,   0.00,
05/20 01Z,   1.60,  -4.86,  99.90,  -3.26,   0.00,  (max)
05/20 02Z,   1.50,  -6.00,  99.90,  -4.50,   0.00,
05/20 03Z,   1.50,  -8.13,  99.90,  -6.63,   0.00,
05/20 04Z,   1.40, -10.44,  99.90,  -9.04,   0.00,
05/20 05Z,   1.30, -12.34,  99.90, -11.04,   0.00,
05/20 06Z,   1.20, -13.60,  99.90, -12.40,   0.00,
05/20 07Z,   1.20, -14.22,  99.90, -13.02,   0.00,
05/20 08Z,   1.10, -14.38,  99.90, -13.28,   0.00,  (min)
05/20 09Z,   1.10, -14.10,  99.90, -13.00,   0.00,
05/20 10Z,   1.20, -12.84,  99.90, -11.64,   0.00,
05/20 11Z,   1.20,  -9.99,  99.90,  -8.79,   0.00,
05/20 12Z,   1.20,  -5.96,  99.90,  -4.76,   0.00,
05/20 13Z,   1.30,  -2.25,  99.90,  -0.95,   0.00,
05/20 14Z,   1.30,  -0.33,  99.90,   0.97,   0.00,  (max)
05/20 15Z,   1.30,  -0.72,  99.90,   0.58,   0.00,
05/20 16Z,   1.30,  -2.89,  99.90,  -1.59,   0.00,
05/20 17Z,   1.30,  -5.74,  99.90,  -4.44,   0.00,
05/20 18Z,   1.20,  -8.48,  99.90,  -7.28,   0.00,
05/20 19Z,   1.20, -10.63,  99.90,  -9.43,   0.00,
05/20 20Z,   1.20, -11.97,  99.90, -10.77,   0.00,
05/20 21Z,   1.20, -12.52,  99.90, -11.32,   0.00,  (min)
05/20 22Z,   1.20, -12.28,  99.90, -11.08,   0.00,
05/20 23Z,   1.20, -10.77,  99.90,  -9.57,   0.00,
05/21 00Z,   1.10,  -8.01,  99.90,  -6.91,   0.00,
05/21 01Z,   1.00,  -5.51,  99.90,  -4.51,   0.00,
05/21 02Z,   0.90,  -4.82,  99.90,  -3.92,   0.00,  (max)
05/21 03Z,   0.80,  -5.89,  99.90,  -5.09,   0.00,
05/21 04Z,   0.80,  -7.99,  99.90,  -7.19,   0.00,
05/21 05Z,   0.70, -10.28,  99.90,  -9.58,   0.00,
05/21 06Z,   0.70, -12.19,  99.90, -11.49,   0.00,
05/21 07Z,   0.70, -13.47,  99.90, -12.77,   0.00,
05/21 08Z,   0.70, -14.11,  99.90, -13.41,   0.00,
05/21 09Z,   0.80, -14.27,  99.90, -13.47,   0.00,  (min)
05/21 10Z,   0.90, -13.95,  99.90, -13.05,   0.00,
05/21 11Z,   1.00, -12.61,  99.90, -11.61,   0.00,
05/21 12Z,   1.20,  -9.68,  99.90,  -8.48,   0.00,
05/21 13Z,   1.30,  -5.64,  99.90,  -4.34,   0.00,
05/21 14Z,   1.40,  -2.04,  99.90,  -0.64,   0.00,
05/21 15Z,   1.40,  -0.33,  99.90,   1.07,   0.00,  (max)
05/21 16Z,   1.40,  -0.94,  99.90,   0.46,   0.00,
05/21 17Z,   1.30,  -3.23,  99.90,  -1.93,   0.00,
05/21 18Z,   1.30,  -6.12,  99.90,  -4.82,   0.00,
05/21 19Z,   1.40,  -8.85,  99.90,  -7.45,   0.00,
05/21 20Z,   1.50, -10.95,  99.90,  -9.45,   0.00,
05/21 21Z,   1.60, -12.22,  99.90, -10.62,   0.00,
05/21 22Z,   1.70, -12.71,  99.90, -11.01,   0.00,  (min)
05/21 23Z,   1.80, -12.44,  99.90, -10.64,   0.00,
05/22 00Z,   1.80, -10.96,  99.90,  -9.16,   0.00,
05/22 01Z,   1.70,  -8.25,  99.90,  -6.55,   0.00,
05/22 02Z,   1.60,  -5.65,  99.90,  -4.05,   0.00,
05/22 03Z,   1.50,  -4.75,  99.90,  -3.25,   0.00,  (max)
05/22 04Z,   1.40,  -5.68,  99.90,  -4.28,   0.00,
05/22 05Z,   1.20,  -7.69,  99.90,  -6.49,   0.00,
05/22 06Z,   1.20,  -9.96,  99.90,  -8.76,   0.00,
05/22 07Z,   1.10, -11.89,  99.90, -10.79,   0.00,
05/22 08Z,   1.10, -13.22,  99.90, -12.12,   0.00,
05/22 09Z,   1.10, -13.89,  99.90, -12.79,   0.00,
05/22 10Z,   1.10, -14.06,  99.90, -12.96,   0.00,  (min)
05/22 11Z,   1.10, -13.71,  99.90, -12.61,   0.00,
05/22 12Z,   1.20, -12.30,  99.90, -11.10,   0.00,