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 : 05/20/2025 15:20:09 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,   0.30,  -2.22,  99.90,  -1.92,   0.00,  (min)
05/19 01Z,   0.40,  -0.61,  99.90,  -0.21,   0.00,
05/19 02Z,   0.40,   1.14,  99.90,   1.54,   0.00,
05/19 03Z,   0.40,   1.94,  99.90,   2.34,   0.00,  (max)
05/19 04Z,   0.40,   1.59,  99.90,   1.99,   0.00,
05/19 05Z,   0.40,   0.50,  99.90,   0.90,   0.00,
05/19 06Z,   0.30,  -0.89,  99.90,  -0.59,   0.00,
05/19 07Z,   0.30,  -2.15,  99.90,  -1.85,   0.00,
05/19 08Z,   0.30,  -3.07,  99.90,  -2.77,   0.00,
05/19 09Z,   0.30,  -3.62,  99.90,  -3.32,   0.00,
05/19 10Z,   0.30,  -3.83,  99.90,  -3.53,   0.00,  (min)
05/19 11Z,   0.20,  -3.64,  99.90,  -3.44,   0.00,
05/19 12Z,   0.20,  -2.76,  99.90,  -2.56,   0.00,
05/19 13Z,   0.20,  -0.82,  99.90,  -0.62,   0.00,
05/19 14Z,   0.10,   1.84,  99.90,   1.94,   0.00,
05/19 15Z,   0.10,   4.27,  99.90,   4.37,   0.00,
05/19 16Z,   0.10,   5.61,  99.90,   5.71,   0.00,  (max)
05/19 17Z,   0.00,   5.50,  99.90,   5.50,   0.00,
05/19 18Z,   0.10,   4.16,  99.90,   4.26,   0.00,
05/19 19Z,   0.10,   2.27,  99.90,   2.37,   0.00,
05/19 20Z,   0.10,   0.41,  99.90,   0.51,   0.00,
05/19 21Z,   0.10,  -1.15,  99.90,  -1.05,   0.00,
05/19 22Z,   0.10,  -2.26,  99.90,  -2.16,   0.00,
05/19 23Z,   0.10,  -2.86,  99.90,  -2.76,   0.00,
05/20 00Z,   0.10,  -2.89,  99.90,  -2.79,   0.00,  (min)
05/20 01Z,   0.20,  -2.03,  99.90,  -1.83,   0.00,
05/20 02Z,   0.20,  -0.22,  99.90,  -0.02,   0.00,
05/20 03Z,   0.20,   1.52,  99.90,   1.72,   0.00,
05/20 04Z,   0.20,   2.22,  99.90,   2.42,   0.00,  (max)
05/20 05Z,   0.20,   1.76,  99.90,   1.96,   0.00,
05/20 06Z,   0.20,   0.54,  99.90,   0.74,   0.00,
05/20 07Z,   0.20,  -0.92,  99.90,  -0.72,   0.00,
05/20 08Z,   0.20,  -2.19,  99.90,  -1.99,   0.00,
05/20 09Z,   0.20,  -3.09,  99.90,  -2.89,   0.00,
05/20 10Z,   0.30,  -3.60,  99.90,  -3.30,   0.00,
05/20 11Z,   0.30,  -3.75,  99.90,  -3.45,   0.00,  (min)
05/20 12Z,   0.30,  -3.44,  99.90,  -3.14,   0.00,
05/20 13Z,   0.30,  -2.32,  99.90,  -2.02,   0.00,
05/20 14Z,   0.30,  -0.08,  99.90,   0.22,   0.00,
05/20 15Z,   0.30,   2.67,  99.90,   2.97,   0.00,
05/20 16Z,   0.30,   4.85,  99.90,   5.15,   0.00,
05/20 17Z,   0.30,   5.71,  99.90,   6.01,   0.00,  (max)
05/20 18Z,   0.30,   5.06,  99.90,   5.36,   0.00,
05/20 19Z,   0.30,   3.38,  99.90,   3.68,   0.00,
05/20 20Z,   0.40,   1.39,  99.90,   1.79,   0.00,
05/20 21Z,   0.40,  -0.43,  99.90,  -0.03,   0.00,
05/20 22Z,   0.40,  -1.84,  99.90,  -1.44,   0.00,
05/20 23Z,   0.50,  -2.76,  99.90,  -2.26,   0.00,
05/21 00Z,   0.50,  -3.16,  99.90,  -2.66,   0.00,  (min)
05/21 01Z,   0.50,  -2.98,  99.90,  -2.48,   0.00,
05/21 02Z,   0.50,  -1.86,  99.90,  -1.36,   0.00,
05/21 03Z,   0.40,   0.12,  99.90,   0.52,   0.00,
05/21 04Z,   0.40,   1.93,  99.90,   2.33,   0.00,
05/21 05Z,   0.40,   2.64,  99.90,   3.04,   0.00,  (max)
05/21 06Z,   0.40,   2.12,  99.90,   2.52,   0.00,
05/21 07Z,   0.40,   0.79,  99.90,   1.19,   0.00,
05/21 08Z,   0.30,  -0.75,  99.90,  -0.45,   0.00,
05/21 09Z,   0.20,  -2.07,  99.90,  -1.87,   0.00,
05/21 10Z,   0.00,  -2.99,  99.90,  -2.99,   0.00,
05/21 11Z,  -0.10,  -3.50,  99.90,  -3.60,   0.00,
05/21 12Z,  -0.30,  -3.61,  99.90,  -3.91,   0.00,  (min)
05/21 13Z,  -0.50,  -3.20,  99.90,  -3.70,   0.00,
05/21 14Z,  -0.70,  -1.84,  99.90,  -2.54,   0.00,
05/21 15Z,  -0.80,   0.62,  99.90,  -0.18,   0.00,
05/21 16Z,  -0.90,   3.35,  99.90,   2.45,   0.00,
05/21 17Z,  -0.90,   5.20,  99.90,   4.30,   0.00,
05/21 18Z,  -0.80,   5.53,  99.90,   4.73,   0.00,  (max)
05/21 19Z,  -0.80,   4.42,  99.90,   3.62,   0.00,
05/21 20Z,  -0.70,   2.49,  99.90,   1.79,   0.00,
05/21 21Z,  -0.60,   0.45,  99.90,  -0.15,   0.00,
05/21 22Z,  -0.50,  -1.28,  99.90,  -1.78,   0.00,
05/21 23Z,  -0.40,  -2.52,  99.90,  -2.92,   0.00,
05/22 00Z,  -0.30,  -3.25,  99.90,  -3.55,   0.00,
05/22 01Z,  -0.20,  -3.47,  99.90,  -3.67,   0.00,  (min)
05/22 02Z,   0.00,  -3.08,  99.90,  -3.08,   0.00,
05/22 03Z,   0.00,  -1.72,  99.90,  -1.72,   0.00,
05/22 04Z,   0.10,   0.46,  99.90,   0.56,   0.00,
05/22 05Z,   0.20,   2.40,  99.90,   2.60,   0.00,
05/22 06Z,   0.20,   3.21,  99.90,   3.41,   0.00,  (max)
05/22 07Z,   0.20,   2.69,  99.90,   2.89,   0.00,
05/22 08Z,   0.20,   1.27,  99.90,   1.47,   0.00,
05/22 09Z,   0.20,  -0.38,  99.90,  -0.18,   0.00,
05/22 10Z,   0.20,  -1.79,  99.90,  -1.59,   0.00,
05/22 11Z,   0.20,  -2.78,  99.90,  -2.58,   0.00,
05/22 12Z,   0.20,  -3.33,  99.90,  -3.13,   0.00,
05/22 13Z,   0.20,  -3.44,  99.90,  -3.24,   0.00,  (min)
05/22 14Z,   0.20,  -2.93,  99.90,  -2.73,   0.00,
05/22 15Z,   0.30,  -1.39,  99.90,  -1.09,   0.00,
05/22 16Z,   0.30,   1.22,  99.90,   1.52,   0.00,
05/22 17Z,   0.30,   3.83,  99.90,   4.13,   0.00,
05/22 18Z,   0.30,   5.28,  99.90,   5.58,   0.00,  (max)
05/22 19Z,   0.40,   5.11,  99.90,   5.51,   0.00,
05/22 20Z,   0.40,   3.64,  99.90,   4.04,   0.00,
05/22 21Z,   0.50,   1.56,  99.90,   2.06,   0.00,
05/22 22Z,   0.50,  -0.47,  99.90,   0.03,   0.00,
05/22 23Z,   0.50,  -2.08,  99.90,  -1.58,   0.00,
05/23 00Z,   0.40,  -3.16,  99.90,  -2.76,   0.00,
05/23 01Z,   0.40,  -3.71,  99.90,  -3.31,   0.00,
05/23 02Z,   0.40,  -3.78,  99.90,  -3.38,   0.00,  (min)
05/23 03Z,   0.40,  -3.20,  99.90,  -2.80,   0.00,
05/23 04Z,   0.40,  -1.59,  99.90,  -1.19,   0.00,
05/23 05Z,   0.40,   0.83,  99.90,   1.23,   0.00,
05/23 06Z,   0.40,   2.97,  99.90,   3.37,   0.00,
05/23 07Z,   0.40,   3.93,  99.90,   4.33,   0.00,  (max)
05/23 08Z,   0.40,   3.44,  99.90,   3.84,   0.00,
05/23 09Z,   0.40,   1.94,  99.90,   2.34,   0.00,
05/23 10Z,   0.40,   0.16,  99.90,   0.56,   0.00,
05/23 11Z,   0.40,  -1.39,  99.90,  -0.99,   0.00,
05/23 12Z,   0.30,  -2.50,  99.90,  -2.20,   0.00,
05/23 13Z,   0.30,  -3.13,  99.90,  -2.83,   0.00,
05/23 14Z,   0.30,  -3.25,  99.90,  -2.95,   0.00,  (min)
05/23 15Z,   0.30,  -2.69,  99.90,  -2.39,   0.00,
05/23 16Z,   0.30,  -1.00,  99.90,  -0.70,   0.00,
05/23 17Z,   0.30,   1.67,  99.90,   1.97,   0.00,
05/23 18Z,   0.30,   4.10,  99.90,   4.40,   0.00,
05/23 19Z,   0.30,   5.13,  99.90,   5.43,   0.00,  (max)
05/23 20Z,   0.20,   4.54,  99.90,   4.74,   0.00,
05/23 21Z,   0.20,   2.81,  99.90,   3.01,   0.00,
05/23 22Z,   0.20,   0.65,  99.90,   0.85,   0.00,
05/23 23Z,   0.20,  -1.33,  99.90,  -1.13,   0.00,
05/24 00Z,   0.20,  -2.81,  99.90,  -2.61,   0.00,
05/24 01Z,   0.20,  -3.73,  99.90,  -3.53,   0.00,
05/24 02Z,   0.20,  -4.14,  99.90,  -3.94,   0.00,  (min)
05/24 03Z,   0.20,  -4.07,  99.90,  -3.87,   0.00,
05/24 04Z,   0.20,  -3.31,  99.90,  -3.11,   0.00,
05/24 05Z,   0.20,  -1.44,  99.90,  -1.24,   0.00,
05/24 06Z,   0.20,   1.24,  99.90,   1.44,   0.00,
05/24 07Z,  99.90,   3.62,  99.90,  99.90,   0.00,
05/24 08Z,  99.90,   4.75,  99.90,  99.90,   0.00,
05/24 09Z,  99.90,   4.31,  99.90,  99.90,   0.00,
05/24 10Z,  99.90,   2.72,  99.90,  99.90,   0.00,
05/24 11Z,  99.90,   0.80,  99.90,  99.90,   0.00,
05/24 12Z,  99.90,  -0.92,  99.90,  99.90,   0.00,