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
#Popokamute, AK : 11/08/2025 13:21:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/06 18Z,  -2.70, -12.49,  99.90, -15.19,   0.00,  (min)
11/06 19Z,  -2.70, -12.00,  99.90, -14.70,   0.00,
11/06 20Z,  -2.80, -10.48,  99.90, -13.28,   0.00,
11/06 21Z,  -2.80,  -7.69,  99.90, -10.49,   0.00,
11/06 22Z,  -2.80,  -4.37,  99.90,  -7.17,   0.00,
11/06 23Z,  -2.80,  -1.79,  99.90,  -4.59,   0.00,
11/07 00Z,  -2.70,  -0.86,  99.90,  -3.56,   0.00,  (max)
11/07 01Z,  -2.60,  -1.75,  99.90,  -4.35,   0.00,
11/07 02Z,  -2.50,  -3.80,  99.90,  -6.30,   0.00,
11/07 03Z,  -2.40,  -6.12,  99.90,  -8.52,   0.00,
11/07 04Z,  -2.30,  -8.18,  99.90, -10.48,   0.00,
11/07 05Z,  -2.20,  -9.68,  99.90, -11.88,   0.00,
11/07 06Z,  -2.20, -10.52,  99.90, -12.72,   0.00,
11/07 07Z,  -2.20, -10.70,  99.90, -12.90,   0.00,  (min)
11/07 08Z,  -2.10,  -9.97,  99.90, -12.07,   0.00,
11/07 09Z,  -2.10,  -8.00,  99.90, -10.10,   0.00,
11/07 10Z,  -2.00,  -5.50,  99.90,  -7.50,   0.00,
11/07 11Z,  -2.00,  -3.99,  99.90,  -5.99,   0.00,  (max)
11/07 12Z,  -2.00,  -4.17,  99.90,  -6.17,   0.00,
11/07 13Z,  -1.90,  -5.60,  99.90,  -7.50,   0.00,
11/07 14Z,  -1.90,  -7.66,  99.90,  -9.56,   0.00,
11/07 15Z,  -1.90,  -9.67,  99.90, -11.57,   0.00,
11/07 16Z,  -1.90, -11.22,  99.90, -13.12,   0.00,
11/07 17Z,  -1.90, -12.18,  99.90, -14.08,   0.00,
11/07 18Z,  -1.80, -12.61,  99.90, -14.41,   0.00,  (min)
11/07 19Z,  -1.70, -12.63,  99.90, -14.33,   0.00,
11/07 20Z,  -1.70, -12.04,  99.90, -13.74,   0.00,
11/07 21Z,  -1.60, -10.36,  99.90, -11.96,   0.00,
11/07 22Z,  -1.50,  -7.38,  99.90,  -8.88,   0.00,
11/07 23Z,  -1.40,  -3.93,  99.90,  -5.33,   0.00,
11/08 00Z,  -1.30,  -1.29,  99.90,  -2.59,   0.00,
11/08 01Z,  -1.30,  -0.39,  99.90,  -1.69,   0.00,  (max)
11/08 02Z,  -1.30,  -1.38,  99.90,  -2.68,   0.00,
11/08 03Z,  -1.20,  -3.54,  99.90,  -4.74,   0.00,
11/08 04Z,  -1.20,  -5.97,  99.90,  -7.17,   0.00,
11/08 05Z,  -1.20,  -8.12,  99.90,  -9.32,   0.00,
11/08 06Z,  -1.20,  -9.69,  99.90, -10.89,   0.00,
11/08 07Z,  -1.10, -10.55,  99.90, -11.65,   0.00,
11/08 08Z,  -1.10, -10.73,  99.90, -11.83,   0.00,  (min)
11/08 09Z,  -1.00,  -9.99,  99.90, -10.99,   0.00,
11/08 10Z,  -1.00,  -8.02,  99.90,  -9.02,   0.00,
11/08 11Z,  -0.90,  -5.55,  99.90,  -6.45,   0.00,
11/08 12Z,  -0.80,  -4.09,  99.90,  -4.89,   0.00,  (max)
11/08 13Z,  -0.80,  -4.32,  99.90,  -5.12,   0.00,
11/08 14Z,  -0.70,  -5.79,  99.90,  -6.49,   0.00,
11/08 15Z,  -0.70,  -7.86,  99.90,  -8.56,   0.00,
11/08 16Z,  -0.70,  -9.85,  99.90, -10.55,   0.00,
11/08 17Z,  -0.70, -11.36,  99.90, -12.06,   0.00,
11/08 18Z,  -0.70, -12.29,  99.90, -12.99,   0.00,
11/08 19Z,  -0.70, -12.69,  99.90, -13.39,   0.00,  (min)
11/08 20Z,  -0.70, -12.67,  99.90, -13.37,   0.00,
11/08 21Z,  -0.70, -12.01,  99.90, -12.71,   0.00,
11/08 22Z,  -0.60, -10.20,  99.90, -10.80,   0.00,
11/08 23Z,  -0.60,  -7.11,  99.90,  -7.71,   0.00,
11/09 00Z,  -0.50,  -3.59,  99.90,  -4.09,   0.00,
11/09 01Z,  -0.40,  -0.96,  99.90,  -1.36,   0.00,
11/09 02Z,  -0.30,  -0.15,  99.90,  -0.45,   0.00,  (max)
11/09 03Z,  -0.20,  -1.25,  99.90,  -1.45,   0.00,
11/09 04Z,  -0.10,  -3.49,  99.90,  -3.59,   0.00,
11/09 05Z,   0.00,  -5.99,  99.90,  -5.99,   0.00,
11/09 06Z,   0.00,  -8.20,  99.90,  -8.20,   0.00,
11/09 07Z,   0.20,  -9.78,  99.90,  -9.58,   0.00,
11/09 08Z,   0.40, -10.64,  99.90, -10.24,   0.00,  (min)
11/09 09Z,   0.60, -10.79,  99.90, -10.19,   0.00,
11/09 10Z,   0.80, -10.04,  99.90,  -9.24,   0.00,
11/09 11Z,   1.10,  -8.09,  99.90,  -6.99,   0.00,
11/09 12Z,   1.30,  -5.64,  99.90,  -4.34,   0.00,
11/09 13Z,   1.40,  -4.17,  99.90,  -2.77,   0.00,  (max)
11/09 14Z,   1.40,  -4.38,  99.90,  -2.98,   0.00,
11/09 15Z,   1.30,  -5.85,  99.90,  -4.55,   0.00,
11/09 16Z,   1.30,  -7.89,  99.90,  -6.59,   0.00,
11/09 17Z,   1.30,  -9.86,  99.90,  -8.56,   0.00,
11/09 18Z,   1.20, -11.36,  99.90, -10.16,   0.00,
11/09 19Z,   1.30, -12.27,  99.90, -10.97,   0.00,
11/09 20Z,   1.50, -12.66,  99.90, -11.16,   0.00,  (min)
11/09 21Z,   1.80, -12.61,  99.90, -10.81,   0.00,
11/09 22Z,   2.20, -11.90,  99.90,  -9.70,   0.00,
11/09 23Z,   2.30, -10.01,  99.90,  -7.71,   0.00,
11/10 00Z,   2.30,  -6.87,  99.90,  -4.57,   0.00,
11/10 01Z,   2.20,  -3.36,  99.90,  -1.16,   0.00,
11/10 02Z,   2.00,  -0.82,  99.90,   1.18,   0.00,
11/10 03Z,   1.80,  -0.14,  99.90,   1.66,   0.00,  (max)
11/10 04Z,   1.70,  -1.35,  99.90,   0.35,   0.00,
11/10 05Z,   1.60,  -3.64,  99.90,  -2.04,   0.00,
11/10 06Z,   1.60,  -6.17,  99.90,  -4.57,   0.00,
11/10 07Z,   1.60,  -8.38,  99.90,  -6.78,   0.00,
11/10 08Z,   1.50,  -9.94,  99.90,  -8.44,   0.00,
11/10 09Z,   1.40, -10.76,  99.90,  -9.36,   0.00,
11/10 10Z,   1.30, -10.88,  99.90,  -9.58,   0.00,  (min)
11/10 11Z,   1.20, -10.12,  99.90,  -8.92,   0.00,
11/10 12Z,   1.10,  -8.21,  99.90,  -7.11,   0.00,
11/10 13Z,   1.00,  -5.78,  99.90,  -4.78,   0.00,
11/10 14Z,   0.90,  -4.24,  99.90,  -3.34,   0.00,  (max)
11/10 15Z,   0.90,  -4.38,  99.90,  -3.48,   0.00,
11/10 16Z,   0.90,  -5.78,  99.90,  -4.88,   0.00,
11/10 17Z,   0.90,  -7.78,  99.90,  -6.88,   0.00,
11/10 18Z,   0.90,  -9.72,  99.90,  -8.82,   0.00,
11/10 19Z,   0.90, -11.22,  99.90, -10.32,   0.00,
11/10 20Z,   0.90, -12.15,  99.90, -11.25,   0.00,
11/10 21Z,   0.80, -12.53,  99.90, -11.73,   0.00,  (min)
11/10 22Z,   0.80, -12.46,  99.90, -11.66,   0.00,
11/10 23Z,   0.70, -11.70,  99.90, -11.00,   0.00,
11/11 00Z,   0.70,  -9.77,  99.90,  -9.07,   0.00,
11/11 01Z,   0.60,  -6.64,  99.90,  -6.04,   0.00,
11/11 02Z,   0.60,  -3.21,  99.90,  -2.61,   0.00,
11/11 03Z,   0.60,  -0.83,  99.90,  -0.23,   0.00,
11/11 04Z,   0.60,  -0.33,  99.90,   0.27,   0.00,  (max)
11/11 05Z,   0.50,  -1.65,  99.90,  -1.15,   0.00,
11/11 06Z,   0.50,  -3.96,  99.90,  -3.46,   0.00,
11/11 07Z,   0.50,  -6.48,  99.90,  -5.98,   0.00,
11/11 08Z,   0.40,  -8.65,  99.90,  -8.25,   0.00,
11/11 09Z,   0.40, -10.16,  99.90,  -9.76,   0.00,
11/11 10Z,   0.40, -10.92,  99.90, -10.52,   0.00,
11/11 11Z,   0.30, -10.99,  99.90, -10.69,   0.00,  (min)
11/11 12Z,   0.30, -10.22,  99.90,  -9.92,   0.00,
11/11 13Z,   0.20,  -8.36,  99.90,  -8.16,   0.00,
11/11 14Z,   0.20,  -5.94,  99.90,  -5.74,   0.00,
11/11 15Z,   0.10,  -4.32,  99.90,  -4.22,   0.00,  (max)
11/11 16Z,   0.10,  -4.33,  99.90,  -4.23,   0.00,
11/11 17Z,   0.10,  -5.64,  99.90,  -5.54,   0.00,
11/11 18Z,   0.00,  -7.56,  99.90,  -7.56,   0.00,
11/11 19Z,   0.00,  -9.47,  99.90,  -9.47,   0.00,
11/11 20Z,  -0.10, -10.98,  99.90, -11.08,   0.00,
11/11 21Z,  -0.20, -11.92,  99.90, -12.12,   0.00,
11/11 22Z,  -0.30, -12.31,  99.90, -12.61,   0.00,  (min)
11/11 23Z,  -0.30, -12.23,  99.90, -12.53,   0.00,
11/12 00Z,  -0.30, -11.44,  99.90, -11.74,   0.00,
11/12 01Z,  -0.30,  -9.49,  99.90,  -9.79,   0.00,
11/12 02Z,  -0.30,  -6.41,  99.90,  -6.71,   0.00,
11/12 03Z,  -0.30,  -3.14,  99.90,  -3.44,   0.00,
11/12 04Z,  -0.30,  -0.99,  99.90,  -1.29,   0.00,
11/12 05Z,  -0.30,  -0.70,  99.90,  -1.00,   0.00,  (max)
11/12 06Z,  -0.30,  -2.12,  99.90,  -2.42,   0.00,