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
#Valdez, AK : 12/06/2025 12:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/04 12Z,   1.20,   8.00,   6.73,  99.90,  -2.47,
12/04 13Z,   1.20,   5.69,   4.46,  99.90,  -2.43,
12/04 14Z,   1.20,   3.85,   2.62,  99.90,  -2.43,
12/04 15Z,   1.00,   3.22,   2.10,  99.90,  -2.12,  (min)
12/04 16Z,   0.80,   4.21,   3.14,  99.90,  -1.87,
12/04 17Z,   0.50,   6.66,   5.61,  99.90,  -1.55,
12/04 18Z,   1.10,   9.82,   8.72,  99.90,  -2.20,
12/04 19Z,   1.10,  12.79,  11.48,  99.90,  -2.41,
12/04 20Z,   1.00,  14.79,  13.26,  99.90,  -2.53,
12/04 21Z,   0.90,  15.39,  13.78,  99.90,  -2.51,  (max)
12/04 22Z,   0.70,  14.41,  12.79,  99.90,  -2.32,
12/04 23Z,   0.50,  11.93,  10.35,  99.90,  -2.08,
12/05 00Z,   0.90,   8.28,   6.75,  99.90,  -2.43,
12/05 01Z,   0.90,   4.10,   2.50,  99.90,  -2.50,
12/05 02Z,   0.80,   0.23,  -1.42,  99.90,  -2.45,
12/05 03Z,   0.60,  -2.37,  -3.90,  99.90,  -2.13,
12/05 04Z,   0.40,  -3.03,  -4.42,  99.90,  -1.79,  (min)
12/05 05Z,   0.30,  -1.64,  -2.88,  99.90,  -1.54,
12/05 06Z,   0.80,   1.28,   0.04,  99.90,  -2.04,
12/05 07Z,   0.90,   4.79,   3.41,  99.90,  -2.28,
12/05 08Z,   0.80,   8.03,   6.54,  99.90,  -2.29,
12/05 09Z,   0.70,  10.40,   8.91,  99.90,  -2.19,
12/05 10Z,   0.60,  11.56,  10.17,  99.90,  -1.99,  (max)
12/05 11Z,   0.50,  11.40,  10.11,  99.90,  -1.79,
12/05 12Z,   0.90,  10.02,   8.82,  99.90,  -2.10,
12/05 13Z,   0.90,   7.79,   6.65,  99.90,  -2.04,
12/05 14Z,   0.90,   5.40,   4.28,  99.90,  -2.02,
12/05 15Z,   0.80,   3.66,   2.63,  99.90,  -1.83,
12/05 16Z,   0.60,   3.32,   2.40,  99.90,  -1.52,  (min)
12/05 17Z,   0.40,   4.68,   3.77,  99.90,  -1.31,
12/05 18Z,   0.80,   7.41,   6.49,  99.90,  -1.72,
12/05 19Z,   0.90,  10.65,   9.66,  99.90,  -1.89,
12/05 20Z,   0.90,  13.48,  12.44,  99.90,  -1.94,
12/05 21Z,   0.90,  15.21,  14.07,  99.90,  -2.04,
12/05 22Z,   0.80,  15.47,  14.34,  99.90,  -1.93,  (max)
12/05 23Z,   0.80,  14.14,  13.03,  99.90,  -1.91,
12/06 00Z,   1.20,  11.32,  10.25,  99.90,  -2.27,
12/06 01Z,   1.10,   7.41,   6.36,  99.90,  -2.15,
12/06 02Z,   0.80,   3.11,   2.16,  99.90,  -1.75,
12/06 03Z,   0.60,  -0.64,  -1.63,  99.90,  -1.59,
12/06 04Z,   0.60,  -2.91,  -3.84,  99.90,  -1.53,
12/06 05Z,   0.60,  -3.11,  -3.99,  99.90,  -1.48,  (min)
12/06 06Z,   0.70,  -1.29,  -2.14,  99.90,  -1.55,
12/06 07Z,   0.80,   1.88,   0.96,  99.90,  -1.72,
12/06 08Z,   1.00,   5.45,   4.47,  99.90,  -1.98,
12/06 09Z,   1.20,   8.58,   7.64,  99.90,  -2.14,
12/06 10Z,   1.30,  10.76,   9.87,  99.90,  -2.19,
12/06 11Z,   1.20,  11.71,  10.92,  99.90,  -1.99,  (max)
12/06 12Z,   1.10,  11.33,  10.67,  99.90,  -1.76,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 13Z,   1.10,   9.75,  99.90,   9.07,  -1.79,
12/06 14Z,   1.10,   7.43,  99.90,   6.71,  -1.82,
12/06 15Z,   1.30,   5.08,  99.90,   4.53,  -1.85,
12/06 16Z,   1.30,   3.56,  99.90,   2.98,  -1.88,  (min)
12/06 17Z,   1.40,   3.54,  99.90,   3.03,  -1.90,
12/06 18Z,   1.40,   5.19,  99.90,   4.65,  -1.93,
12/06 19Z,   1.40,   8.02,  99.90,   7.46,  -1.96,
12/06 20Z,   1.30,  11.17,  99.90,  10.47,  -1.99,
12/06 21Z,   1.30,  13.73,  99.90,  13.01,  -2.02,
12/06 22Z,   1.40,  15.14,  99.90,  14.49,  -2.05,
12/06 23Z,   1.50,  15.08,  99.90,  14.50,  -2.08,  (max)
12/07 00Z,   1.60,  13.48,  99.90,  12.97,  -2.11,
12/07 01Z,   1.60,  10.48,  99.90,   9.97,  -2.11,
12/07 02Z,   1.50,   6.52,  99.90,   5.91,  -2.11,
12/07 03Z,   1.30,   2.36,  99.90,   1.55,  -2.11,
12/07 04Z,   1.20,  -1.07,  99.90,  -1.98,  -2.11,
12/07 05Z,   1.20,  -2.89,  99.90,  -3.80,  -2.11,  (min)
12/07 06Z,   1.20,  -2.64,  99.90,  -3.55,  -2.11,
12/07 07Z,   1.20,  -0.52,  99.90,  -1.43,  -2.11,
12/07 08Z,   1.20,   2.72,  99.90,   1.81,  -2.11,
12/07 09Z,   1.20,   6.15,  99.90,   5.24,  -2.11,
12/07 10Z,   1.30,   9.03,  99.90,   8.22,  -2.11,
12/07 11Z,   1.30,  10.93,  99.90,  10.12,  -2.11,
12/07 12Z,   1.40,  11.62,  99.90,  10.91,  -2.11,  (max)
12/07 13Z,   1.50,  11.04,  99.90,  10.43,  -2.11,
12/07 14Z,   1.50,   9.36,  99.90,   8.75,  -2.11,
12/07 15Z,   1.50,   7.05,  99.90,   6.44,  -2.11,
12/07 16Z,   1.30,   4.87,  99.90,   4.06,  -2.11,
12/07 17Z,   1.20,   3.61,  99.90,   2.70,  -2.11,  (min)
12/07 18Z,   1.10,   3.86,  99.90,   2.85,  -2.11,
12/07 19Z,   1.20,   5.65,  99.90,   4.74,  -2.11,
12/07 20Z,   1.30,   8.42,  99.90,   7.61,  -2.11,
12/07 21Z,   1.50,  11.31,  99.90,  10.70,  -2.11,
12/07 22Z,   1.60,  13.52,  99.90,  13.01,  -2.11,
12/07 23Z,   1.40,  14.57,  99.90,  13.86,  -2.11,  (max)
12/08 00Z,   1.30,  14.24,  99.90,  13.43,  -2.11,
12/08 01Z,   1.10,  12.50,  99.90,  11.49,  -2.11,
12/08 02Z,   1.00,   9.51,  99.90,   8.40,  -2.11,
12/08 03Z,   1.10,   5.74,  99.90,   4.73,  -2.11,
12/08 04Z,   1.30,   1.92,  99.90,   1.11,  -2.11,
12/08 05Z,   1.50,  -1.04,  99.90,  -1.65,  -2.11,
12/08 06Z,   1.80,  -2.38,  99.90,  -2.69,  -2.11,  (min)
12/08 07Z,   1.90,  -1.76,  99.90,  -1.97,  -2.11,
12/08 08Z,   1.80,   0.51,  99.90,   0.20,  -2.11,
12/08 09Z,   1.60,   3.65,  99.90,   3.14,  -2.11,
12/08 10Z,   1.30,   6.79,  99.90,   5.98,  -2.11,
12/08 11Z,   1.20,   9.33,  99.90,   8.42,  -2.11,
12/08 12Z,   1.20,  10.91,  99.90,  10.00,  -2.11,
12/08 13Z,   1.20,  11.36,  99.90,  10.45,  -2.11,  (max)
12/08 14Z,   1.10,  10.66,  99.90,   9.65,  -2.11,
12/08 15Z,   1.00,   8.98,  99.90,   7.86,  -2.11,
12/08 16Z,   1.10,   6.79,  99.90,   5.78,  -2.11,
12/08 17Z,   1.10,   4.82,  99.90,   3.81,  -2.11,
12/08 18Z,   1.10,   3.80,  99.90,   2.79,  -2.11,  (min)
12/08 19Z,   1.10,   4.21,  99.90,   3.20,  -2.11,
12/08 20Z,   1.10,   5.99,  99.90,   4.98,  -2.11,
12/08 21Z,   1.20,   8.54,  99.90,   7.63,  -2.11,
12/08 22Z,   1.40,  11.04,  99.90,  10.33,  -2.11,
12/08 23Z,   1.40,  12.83,  99.90,  12.12,  -2.11,
12/09 00Z,   1.30,  13.56,  99.90,  12.74,  -2.11,  (max)
12/09 01Z,   1.20,  13.06,  99.90,  12.15,  -2.11,
12/09 02Z,   1.10,  11.35,  99.90,  10.34,  -2.11,
12/09 03Z,   1.10,   8.57,  99.90,   7.56,  -2.11,
12/09 04Z,   1.10,   5.16,  99.90,   4.15,  -2.11,
12/09 05Z,   1.20,   1.82,  99.90,   0.91,  -2.11,
12/09 06Z,   1.50,  -0.62,  99.90,  -1.23,  -2.11,
12/09 07Z,   1.70,  -1.49,  99.90,  -1.90,  -2.11,  (min)
12/09 08Z,   1.80,  -0.60,  99.90,  -0.91,  -2.11,
12/09 09Z,   1.70,   1.68,  99.90,   1.27,  -2.11,
12/09 10Z,   1.60,   4.57,  99.90,   4.06,  -2.11,
12/09 11Z,   1.50,   7.33,  99.90,   6.72,  -2.11,
12/09 12Z,   1.40,   9.48,  99.90,   8.77,  -2.11,
12/09 13Z,   1.30,  10.77,  99.90,   9.96,  -2.11,
12/09 14Z,   1.30,  11.07,  99.90,  10.26,  -2.11,  (max)
12/09 15Z,   1.30,  10.33,  99.90,   9.52,  -2.11,
12/09 16Z,   1.20,   8.72,  99.90,   7.81,  -2.11,
12/09 17Z,   1.10,   6.69,  99.90,   5.68,  -2.11,
12/09 18Z,   1.00,   4.90,  99.90,   3.79,  -2.11,
12/09 19Z,   0.90,   4.05,  99.90,   2.84,  -2.11,  (min)
12/09 20Z,   1.00,   4.51,  99.90,   3.40,  -2.11,
12/09 21Z,   1.20,   6.13,  99.90,   5.22,  -2.11,
12/09 22Z,   1.40,   8.32,  99.90,   7.61,  -2.11,
12/09 23Z,   1.40,  10.35,  99.90,   9.64,  -2.11,
12/10 00Z,   1.30,  11.73,  99.90,  10.92,  -2.11,