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
#Yakutat, AK : 12/16/2025 16:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 00Z,   0.50,   2.13,   2.29,  99.90,  -0.34,
12/15 01Z,   0.50,   1.91,   1.99,  99.90,  -0.42,  (min)
12/15 02Z,   0.50,   2.41,   2.64,  99.90,  -0.27,
12/15 03Z,   0.70,   3.46,   3.65,  99.90,  -0.51,
12/15 04Z,   0.90,   4.76,   4.98,  99.90,  -0.68,
12/15 05Z,   0.90,   5.98,   6.32,  99.90,  -0.56,
12/15 06Z,   0.70,   6.83,   7.05,  99.90,  -0.48,
12/15 07Z,   0.90,   7.11,   7.39,  99.90,  -0.62,  (max)
12/15 08Z,   1.00,   6.81,   7.33,  99.90,  -0.48,
12/15 09Z,   1.10,   6.06,   6.53,  99.90,  -0.63,
12/15 10Z,   1.00,   5.14,   5.73,  99.90,  -0.41,
12/15 11Z,   1.10,   4.35,   4.88,  99.90,  -0.57,
12/15 12Z,   0.90,   3.98,   4.64,  99.90,  -0.24,  (min)
12/15 13Z,   1.00,   4.20,   4.79,  99.90,  -0.41,
12/15 14Z,   1.10,   5.03,   5.48,  99.90,  -0.65,
12/15 15Z,   1.20,   6.31,   6.83,  99.90,  -0.68,
12/15 16Z,   1.40,   7.77,   8.14,  99.90,  -1.03,
12/15 17Z,   1.40,   9.04,   9.49,  99.90,  -0.95,
12/15 18Z,   1.10,   9.80,  10.13,  99.90,  -0.77,
12/15 19Z,   1.20,   9.82,  10.24,  99.90,  -0.78,  (max)
12/15 20Z,   1.10,   9.03,   9.56,  99.90,  -0.57,
12/15 21Z,   1.20,   7.56,   7.92,  99.90,  -0.84,
12/15 22Z,   1.20,   5.68,   6.01,  99.90,  -0.87,
12/15 23Z,   1.20,   3.77,   4.17,  99.90,  -0.80,
12/16 00Z,   0.90,   2.21,   2.67,  99.90,  -0.44,
12/16 01Z,   1.00,   1.32,   1.64,  99.90,  -0.68,  (min)
12/16 02Z,   1.00,   1.26,   1.75,  99.90,  -0.51,
12/16 03Z,   1.00,   1.98,   2.50,  99.90,  -0.48,
12/16 04Z,   1.00,   3.28,   3.63,  99.90,  -0.65,
12/16 05Z,   1.00,   4.81,   5.16,  99.90,  -0.65,
12/16 06Z,   0.80,   6.21,   6.81,  99.90,  -0.20,
12/16 07Z,   0.80,   7.15,   7.53,  99.90,  -0.42,
12/16 08Z,   0.80,   7.46,   7.86,  99.90,  -0.40,  (max)
12/16 09Z,   0.80,   7.14,   7.65,  99.90,  -0.29,
12/16 10Z,   0.80,   6.35,   6.65,  99.90,  -0.50,
12/16 11Z,   0.80,   5.40,   5.79,  99.90,  -0.41,
12/16 12Z,   0.70,   4.63,   4.97,  99.90,  -0.36,
12/16 13Z,   0.60,   4.33,   4.74,  99.90,  -0.19,  (min)
12/16 14Z,   0.50,   4.67,   5.04,  99.90,  -0.13,
12/16 15Z,   0.50,   5.62,   6.02,  99.90,  -0.10,
12/16 16Z,   0.40,   6.99,   7.38,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 17Z,   0.50,   8.45,  99.90,   8.90,  -0.05,
12/16 18Z,   0.40,   9.63,  99.90,   9.93,  -0.09,
12/16 19Z,   0.40,  10.17,  99.90,  10.44,  -0.13,  (max)
12/16 20Z,   0.30,   9.89,  99.90,  10.02,  -0.17,
12/16 21Z,   0.20,   8.76,  99.90,   8.75,  -0.21,
12/16 22Z,   0.30,   6.97,  99.90,   7.02,  -0.25,
12/16 23Z,   0.20,   4.84,  99.90,   4.76,  -0.29,
12/17 00Z,   0.10,   2.82,  99.90,   2.59,  -0.33,
12/17 01Z,   0.10,   1.31,  99.90,   1.05,  -0.37,
12/17 02Z,   0.10,   0.62,  99.90,   0.31,  -0.41,  (min)
12/17 03Z,   0.10,   0.84,  99.90,   0.49,  -0.45,
12/17 04Z,   0.00,   1.89,  99.90,   1.40,  -0.49,
12/17 05Z,   0.10,   3.49,  99.90,   3.10,  -0.49,
12/17 06Z,   0.10,   5.23,  99.90,   4.85,  -0.49,
12/17 07Z,   0.10,   6.73,  99.90,   6.34,  -0.49,
12/17 08Z,   0.10,   7.64,  99.90,   7.26,  -0.49,
12/17 09Z,   0.10,   7.84,  99.90,   7.45,  -0.49,  (max)
12/17 10Z,   0.20,   7.36,  99.90,   7.07,  -0.49,
12/17 11Z,   0.30,   6.44,  99.90,   6.25,  -0.49,
12/17 12Z,   0.30,   5.43,  99.90,   5.24,  -0.49,
12/17 13Z,   0.30,   4.70,  99.90,   4.51,  -0.49,
12/17 14Z,   0.30,   4.54,  99.90,   4.35,  -0.49,  (min)
12/17 15Z,   0.10,   5.06,  99.90,   4.67,  -0.49,
12/17 16Z,   0.00,   6.20,  99.90,   5.71,  -0.49,
12/17 17Z,   0.10,   7.68,  99.90,   7.29,  -0.49,
12/17 18Z,   0.10,   9.14,  99.90,   8.75,  -0.49,
12/17 19Z,   0.10,  10.16,  99.90,   9.78,  -0.49,
12/17 20Z,   0.10,  10.43,  99.90,  10.04,  -0.49,  (max)
12/17 21Z,   0.00,   9.78,  99.90,   9.29,  -0.49,
12/17 22Z,   0.00,   8.27,  99.90,   7.78,  -0.49,
12/17 23Z,   0.00,   6.15,  99.90,   5.67,  -0.49,
12/18 00Z,   0.00,   3.85,  99.90,   3.36,  -0.49,
12/18 01Z,   0.00,   1.83,  99.90,   1.34,  -0.49,
12/18 02Z,   0.00,   0.50,  99.90,   0.01,  -0.49,
12/18 03Z,   0.00,   0.12,  99.90,  -0.37,  -0.49,  (min)
12/18 04Z,   0.00,   0.73,  99.90,   0.25,  -0.49,
12/18 05Z,   0.00,   2.16,  99.90,   1.67,  -0.49,
12/18 06Z,   0.00,   4.03,  99.90,   3.55,  -0.49,
12/18 07Z,   0.00,   5.91,  99.90,   5.42,  -0.49,
12/18 08Z,   0.00,   7.37,  99.90,   6.89,  -0.49,
12/18 09Z,   0.00,   8.12,  99.90,   7.64,  -0.49,  (max)
12/18 10Z,   0.00,   8.08,  99.90,   7.59,  -0.49,
12/18 11Z,   0.00,   7.36,  99.90,   6.88,  -0.49,
12/18 12Z,   0.00,   6.29,  99.90,   5.80,  -0.49,
12/18 13Z,   0.00,   5.25,  99.90,   4.76,  -0.49,
12/18 14Z,   0.00,   4.62,  99.90,   4.14,  -0.49,  (min)
12/18 15Z,   0.00,   4.67,  99.90,   4.18,  -0.49,
12/18 16Z,   0.00,   5.45,  99.90,   4.96,  -0.49,
12/18 17Z,   0.00,   6.80,  99.90,   6.31,  -0.49,
12/18 18Z,   0.00,   8.39,  99.90,   7.90,  -0.49,
12/18 19Z,   0.10,   9.79,  99.90,   9.41,  -0.49,
12/18 20Z,   0.10,  10.59,  99.90,  10.21,  -0.49,
12/18 21Z,   0.20,  10.50,  99.90,  10.22,  -0.49,  (max)
12/18 22Z,   0.20,   9.44,  99.90,   9.15,  -0.49,
12/18 23Z,   0.20,   7.54,  99.90,   7.25,  -0.49,
12/19 00Z,   0.20,   5.16,  99.90,   4.88,  -0.49,
12/19 01Z,   0.20,   2.79,  99.90,   2.50,  -0.49,
12/19 02Z,   0.20,   0.89,  99.90,   0.60,  -0.49,
12/19 03Z,   0.20,  -0.13,  99.90,  -0.42,  -0.49,  (min)
12/19 04Z,   0.20,  -0.09,  99.90,  -0.38,  -0.49,
12/19 05Z,   0.10,   0.95,  99.90,   0.57,  -0.49,
12/19 06Z,   0.00,   2.73,  99.90,   2.24,  -0.49,
12/19 07Z,   0.00,   4.80,  99.90,   4.31,  -0.49,
12/19 08Z,   0.00,   6.69,  99.90,   6.20,  -0.49,
12/19 09Z,   0.10,   7.98,  99.90,   7.59,  -0.49,
12/19 10Z,   0.00,   8.45,  99.90,   7.96,  -0.49,  (max)
12/19 11Z,   0.00,   8.09,  99.90,   7.60,  -0.49,
12/19 12Z,   0.10,   7.12,  99.90,   6.73,  -0.49,
12/19 13Z,   0.10,   5.93,  99.90,   5.54,  -0.49,
12/19 14Z,   0.10,   4.93,  99.90,   4.54,  -0.49,
12/19 15Z,   0.00,   4.50,  99.90,   4.01,  -0.49,  (min)
12/19 16Z,   0.00,   4.83,  99.90,   4.35,  -0.49,
12/19 17Z,  -0.10,   5.90,  99.90,   5.31,  -0.49,
12/19 18Z,  -0.10,   7.46,  99.90,   6.87,  -0.49,
12/19 19Z,  -0.10,   9.09,  99.90,   8.51,  -0.49,
12/19 20Z,  -0.10,  10.36,  99.90,   9.77,  -0.49,
12/19 21Z,  -0.10,  10.85,  99.90,  10.26,  -0.49,  (max)
12/19 22Z,  -0.10,  10.34,  99.90,   9.75,  -0.49,
12/19 23Z,  -0.20,   8.84,  99.90,   8.16,  -0.49,
12/20 00Z,  -0.20,   6.61,  99.90,   5.92,  -0.49,
12/20 01Z,  -0.20,   4.07,  99.90,   3.38,  -0.49,
12/20 02Z,  -0.20,   1.74,  99.90,   1.06,  -0.49,
12/20 03Z,  -0.20,   0.11,  99.90,  -0.58,  -0.49,
12/20 04Z,  -0.20,  -0.50,  99.90,  -1.19,  -0.49,  (min)
12/20 05Z,  -0.20,  -0.00,  99.90,  -0.69,  -0.49,
12/20 06Z,  -0.20,   1.46,  99.90,   0.77,  -0.49,
12/20 07Z,  99.90,   3.51,  99.90,  99.90,  -0.49,
12/20 08Z,  99.90,   5.65,  99.90,  99.90,  -0.49,
12/20 09Z,  99.90,   7.41,  99.90,  99.90,  -0.49,
12/20 10Z,  99.90,   8.42,  99.90,  99.90,  -0.49,
12/20 11Z,  99.90,   8.54,  99.90,  99.90,  -0.49,
12/20 12Z,  99.90,   7.85,  99.90,  99.90,  -0.49,