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
#Seattle, WA : 11/09/2025 03:20:53 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 12Z,   1.00,   2.25,   2.51,  99.90,  -0.74,
11/07 13Z,   1.00,   4.51,   4.54,  99.90,  -0.97,
11/07 14Z,   1.00,   5.65,   5.67,  99.90,  -0.98,
11/07 15Z,   0.90,   5.73,   5.85,  99.90,  -0.78,  (max)
11/07 16Z,   0.90,   5.00,   5.23,  99.90,  -0.67,
11/07 17Z,   0.90,   3.70,   4.22,  99.90,  -0.38,
11/07 18Z,   0.80,   2.20,   2.87,  99.90,  -0.13,
11/07 19Z,   0.80,   1.04,   1.68,  99.90,  -0.16,
11/07 20Z,   0.70,   0.68,   1.32,  99.90,  -0.06,  (min)
11/07 21Z,   0.70,   1.22,   1.82,  99.90,  -0.10,
11/07 22Z,   0.70,   2.39,   2.98,  99.90,  -0.11,
11/07 23Z,   0.60,   3.74,   4.23,  99.90,  -0.11,
11/08 00Z,   0.50,   4.78,   5.28,  99.90,  -0.00,
11/08 01Z,   0.50,   5.06,   5.65,  99.90,   0.09,  (max)
11/08 02Z,   0.50,   4.24,   4.81,  99.90,   0.07,
11/08 03Z,   0.50,   2.30,   2.97,  99.90,   0.17,
11/08 04Z,   0.40,  -0.53,   0.16,  99.90,   0.29,
11/08 05Z,   0.40,  -3.82,  -3.25,  99.90,   0.17,
11/08 06Z,   0.30,  -7.02,  -6.50,  99.90,   0.22,
11/08 07Z,   0.30,  -9.41,  -8.84,  99.90,   0.27,
11/08 08Z,   0.30, -10.30,  -9.71,  99.90,   0.29,  (min)
11/08 09Z,   0.30,  -9.41,  -8.72,  99.90,   0.39,
11/08 10Z,   0.30,  -7.02,  -6.43,  99.90,   0.29,
11/08 11Z,   0.30,  -3.77,  -3.42,  99.90,   0.05,
11/08 12Z,   0.20,  -0.35,  -0.16,  99.90,  -0.01,
11/08 13Z,   0.20,   2.62,   2.55,  99.90,  -0.27,
11/08 14Z,   0.20,   4.69,   4.55,  99.90,  -0.34,
11/08 15Z,   0.20,   5.69,   5.57,  99.90,  -0.32,
11/08 16Z,   0.20,   5.73,   5.72,  99.90,  -0.21,  (max)
11/08 17Z,   0.20,   5.02,   5.18,  99.90,  -0.04,
11/08 18Z,   0.20,   3.81,   4.19,  99.90,   0.18,
11/08 19Z,   0.20,   2.44,   2.95,  99.90,   0.31,
11/08 20Z,   0.20,   1.41,   1.79,  99.90,   0.18,
11/08 21Z,   0.20,   1.11,   1.42,  99.90,   0.11,  (min)
11/08 22Z,   0.20,   1.58,   1.87,  99.90,   0.09,
11/08 23Z,   0.20,   2.55,   2.84,  99.90,   0.09,
11/09 00Z,   0.20,   3.61,   3.86,  99.90,   0.05,
11/09 01Z,   0.20,   4.36,   4.64,  99.90,   0.08,
11/09 02Z,   0.20,   4.39,   4.77,  99.90,   0.18,  (max)
11/09 03Z,   0.20,   3.42,   3.90,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 04Z,   0.20,   1.45,  99.90,   1.91,   0.26,
11/09 05Z,   0.20,  -1.27,  99.90,  -0.83,   0.24,
11/09 06Z,   0.20,  -4.34,  99.90,  -3.93,   0.22,
11/09 07Z,   0.20,  -7.23,  99.90,  -6.84,   0.20,
11/09 08Z,   0.20,  -9.24,  99.90,  -8.87,   0.17,
11/09 09Z,   0.20,  -9.78,  99.90,  -9.42,   0.15,  (min)
11/09 10Z,   0.20,  -8.66,  99.90,  -8.33,   0.13,
11/09 11Z,   0.20,  -6.24,  99.90,  -5.93,   0.11,
11/09 12Z,   0.20,  -3.13,  99.90,  -2.85,   0.09,
11/09 13Z,   0.30,   0.04,  99.90,   0.41,   0.07,
11/09 14Z,   0.30,   2.75,  99.90,   3.10,   0.05,
11/09 15Z,   0.30,   4.61,  99.90,   4.94,   0.02,
11/09 16Z,   0.30,   5.50,  99.90,   5.83,   0.02,
11/09 17Z,   0.30,   5.54,  99.90,   5.86,   0.02,  (max)
11/09 18Z,   0.30,   4.90,  99.90,   5.23,   0.02,
11/09 19Z,   0.30,   3.78,  99.90,   4.11,   0.02,
11/09 20Z,   0.30,   2.52,  99.90,   2.84,   0.02,
11/09 21Z,   0.30,   1.56,  99.90,   1.88,   0.02,
11/09 22Z,   0.30,   1.23,  99.90,   1.55,   0.02,  (min)
11/09 23Z,   0.30,   1.54,  99.90,   1.87,   0.02,
11/10 00Z,   0.20,   2.26,  99.90,   2.48,   0.02,
11/10 01Z,   0.20,   3.06,  99.90,   3.28,   0.02,
11/10 02Z,   0.20,   3.61,  99.90,   3.83,   0.02,  (max)
11/10 03Z,   0.20,   3.54,  99.90,   3.77,   0.02,
11/10 04Z,   0.30,   2.60,  99.90,   2.93,   0.02,
11/10 05Z,   0.30,   0.80,  99.90,   1.12,   0.02,
11/10 06Z,   0.30,  -1.64,  99.90,  -1.32,   0.02,
11/10 07Z,   0.30,  -4.36,  99.90,  -4.04,   0.02,
11/10 08Z,   0.30,  -6.87,  99.90,  -6.54,   0.02,
11/10 09Z,   0.30,  -8.53,  99.90,  -8.20,   0.02,
11/10 10Z,   0.30,  -8.82,  99.90,  -8.49,   0.02,  (min)
11/10 11Z,   0.30,  -7.65,  99.90,  -7.33,   0.02,
11/10 12Z,   0.30,  -5.39,  99.90,  -5.07,   0.02,
11/10 13Z,   0.30,  -2.57,  99.90,  -2.25,   0.02,
11/10 14Z,   0.30,   0.28,  99.90,   0.61,   0.02,
11/10 15Z,   0.30,   2.72,  99.90,   3.04,   0.02,
11/10 16Z,   0.30,   4.40,  99.90,   4.72,   0.02,
11/10 17Z,   0.30,   5.22,  99.90,   5.55,   0.02,
11/10 18Z,   0.30,   5.29,  99.90,   5.61,   0.02,  (max)
11/10 19Z,   0.30,   4.72,  99.90,   5.04,   0.02,
11/10 20Z,   0.30,   3.68,  99.90,   4.00,   0.02,
11/10 21Z,   0.30,   2.45,  99.90,   2.78,   0.02,
11/10 22Z,   0.30,   1.47,  99.90,   1.79,   0.02,
11/10 23Z,   0.30,   1.01,  99.90,   1.34,   0.02,  (min)
11/11 00Z,   0.30,   1.10,  99.90,   1.42,   0.02,
11/11 01Z,   0.30,   1.56,  99.90,   1.88,   0.02,
11/11 02Z,   0.20,   2.17,  99.90,   2.39,   0.02,
11/11 03Z,   0.20,   2.64,  99.90,   2.86,   0.02,  (max)
11/11 04Z,   0.20,   2.63,  99.90,   2.85,   0.02,
11/11 05Z,   0.30,   1.88,  99.90,   2.21,   0.02,
11/11 06Z,   0.30,   0.40,  99.90,   0.72,   0.02,
11/11 07Z,   0.30,  -1.64,  99.90,  -1.32,   0.02,
11/11 08Z,   0.30,  -3.94,  99.90,  -3.62,   0.02,
11/11 09Z,   0.30,  -6.06,  99.90,  -5.74,   0.02,
11/11 10Z,   0.30,  -7.43,  99.90,  -7.10,   0.02,
11/11 11Z,   0.30,  -7.60,  99.90,  -7.28,   0.02,  (min)
11/11 12Z,   0.30,  -6.54,  99.90,  -6.22,   0.02,
11/11 13Z,   0.30,  -4.56,  99.90,  -4.24,   0.02,
11/11 14Z,   0.30,  -2.09,  99.90,  -1.77,   0.02,
11/11 15Z,   0.30,   0.45,  99.90,   0.77,   0.02,
11/11 16Z,   0.30,   2.64,  99.90,   2.97,   0.02,
11/11 17Z,   0.30,   4.19,  99.90,   4.51,   0.02,
11/11 18Z,   0.30,   4.97,  99.90,   5.30,   0.02,
11/11 19Z,   0.30,   5.07,  99.90,   5.39,   0.02,  (max)
11/11 20Z,   0.30,   4.53,  99.90,   4.86,   0.02,
11/11 21Z,   0.30,   3.49,  99.90,   3.81,   0.02,
11/11 22Z,   0.30,   2.21,  99.90,   2.53,   0.02,
11/11 23Z,   0.30,   1.09,  99.90,   1.42,   0.02,
11/12 00Z,   0.30,   0.43,  99.90,   0.76,   0.02,
11/12 01Z,   0.30,   0.27,  99.90,   0.59,   0.02,  (min)
11/12 02Z,   0.30,   0.52,  99.90,   0.85,   0.02,
11/12 03Z,   0.30,   1.05,  99.90,   1.37,   0.02,
11/12 04Z,   0.30,   1.58,  99.90,   1.90,   0.02,
11/12 05Z,   0.30,   1.76,  99.90,   2.09,   0.02,  (max)
11/12 06Z,   0.40,   1.34,  99.90,   1.76,   0.02,
11/12 07Z,   0.40,   0.27,  99.90,   0.69,   0.02,
11/12 08Z,   0.40,  -1.32,  99.90,  -0.89,   0.02,
11/12 09Z,   0.40,  -3.19,  99.90,  -2.77,   0.02,
11/12 10Z,   0.40,  -4.97,  99.90,  -4.54,   0.02,
11/12 11Z,   0.40,  -6.13,  99.90,  -5.71,   0.02,
11/12 12Z,   0.40,  -6.30,  99.90,  -5.88,   0.02,  (min)
11/12 13Z,   0.40,  -5.43,  99.90,  -5.01,   0.02,
11/12 14Z,   0.40,  -3.77,  99.90,  -3.34,   0.02,
11/12 15Z,   0.40,  -1.62,  99.90,  -1.20,   0.02,
11/12 16Z,   0.40,   0.65,  99.90,   1.08,   0.02,
11/12 17Z,   0.40,   2.66,  99.90,   3.09,   0.02,
11/12 18Z,   0.50,   4.10,  99.90,   4.63,   0.02,
11/12 19Z,  99.90,   4.85,  99.90,  99.90,   0.02,
11/12 20Z,  99.90,   4.92,  99.90,  99.90,   0.02,
11/12 21Z,  99.90,   4.32,  99.90,  99.90,   0.02,
11/12 22Z,  99.90,   3.16,  99.90,  99.90,   0.02,
11/12 23Z,  99.90,   1.71,  99.90,  99.90,   0.02,
11/13 00Z,  99.90,   0.38,  99.90,  99.90,   0.02,