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
#Anchorage, AK : 01/18/2026 03:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 12Z,  -1.10,  14.70,  15.17,  99.90,   1.57,
01/16 13Z,  -1.10,  21.02,  20.34,  99.90,   0.42,
01/16 14Z,  -1.10,  25.82,  24.05,  99.90,  -0.67,
01/16 15Z,  -1.10,  27.42,  26.15,  99.90,  -0.17,  (max)
01/16 16Z,  -1.00,  26.01,  25.79,  99.90,   0.78,
01/16 17Z,  -1.00,  22.70,  23.01,  99.90,   1.31,
01/16 18Z,  -1.00,  18.76,  18.80,  99.90,   1.04,
01/16 19Z,  -0.90,  14.64,  14.87,  99.90,   1.13,
01/16 20Z,  -0.80,  10.41,  11.26,  99.90,   1.65,
01/16 21Z,  -0.70,   8.14,   9.24,  99.90,   1.80,  (min)
01/16 22Z,  -0.50,  10.03,  11.37,  99.90,   1.84,
01/16 23Z,  -0.30,  14.55,  16.60,  99.90,   2.35,
01/17 00Z,  -0.30,  19.12,  21.29,  99.90,   2.47,
01/17 01Z,  -0.20,  23.19,  25.03,  99.90,   2.04,
01/17 02Z,   0.00,  26.08,  27.32,  99.90,   1.24,
01/17 03Z,   0.00,  26.41,  27.41,  99.90,   1.00,  (max)
01/17 04Z,   0.00,  24.16,  24.66,  99.90,   0.50,
01/17 05Z,   0.10,  20.24,  20.19,  99.90,  -0.15,
01/17 06Z,   0.00,  15.61,  15.41,  99.90,  -0.20,
01/17 07Z,   0.00,  10.74,  10.66,  99.90,  -0.08,
01/17 08Z,   0.00,   5.41,   6.10,  99.90,   0.69,
01/17 09Z,  -0.10,   0.89,   2.01,  99.90,   1.22,
01/17 10Z,  -0.10,   0.38,  -0.71,  99.90,  -0.99,  (min)
01/17 11Z,  -0.10,   4.48,   3.14,  99.90,  -1.24,
01/17 12Z,  -0.30,  10.57,  10.48,  99.90,   0.21,
01/17 13Z,  -0.30,  17.06,  16.78,  99.90,   0.02,
01/17 14Z,  -0.40,  23.25,  21.89,  99.90,  -0.96,
01/17 15Z,  -0.40,  27.28,  25.38,  99.90,  -1.50,
01/17 16Z,  -0.50,  28.01,  26.71,  99.90,  -0.80,  (max)
01/17 17Z,  -0.50,  25.96,  25.12,  99.90,  -0.34,
01/17 18Z,  -0.60,  22.19,  21.18,  99.90,  -0.41,
01/17 19Z,  -0.70,  17.83,  16.55,  99.90,  -0.58,
01/17 20Z,  -0.80,  13.20,  12.44,  99.90,   0.04,
01/17 21Z,  -0.80,   8.83,   8.72,  99.90,   0.69,
01/17 22Z,  -0.80,   7.34,   6.53,  99.90,  -0.01,  (min)
01/17 23Z,  -0.80,  10.46,  10.19,  99.90,   0.53,
01/18 00Z,  -0.80,  15.88,  16.34,  99.90,   1.26,
01/18 01Z,  -0.70,  20.86,  21.84,  99.90,   1.68,
01/18 02Z,  -0.70,  24.83,  25.84,  99.90,   1.71,
01/18 03Z,  -0.70,  27.03,  27.88,  99.90,   1.55,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 04Z,  -0.70,  26.46,  99.90,  27.19,   1.43,
01/18 05Z,  -0.80,  23.50,  99.90,  24.02,   1.32,
01/18 06Z,  -0.80,  19.12,  99.90,  19.52,   1.20,
01/18 07Z,  -0.80,  14.13,  99.90,  14.42,   1.09,
01/18 08Z,  -0.90,   8.90,  99.90,   8.98,   0.98,
01/18 09Z,  -0.90,   3.47,  99.90,   3.43,   0.86,
01/18 10Z,  -0.90,  -0.22,  99.90,  -0.37,   0.75,  (min)
01/18 11Z,  -0.90,   0.96,  99.90,   0.69,   0.63,
01/18 12Z,  -0.90,   6.57,  99.90,   6.19,   0.52,
01/18 13Z,  -0.80,  13.42,  99.90,  13.02,   0.40,
01/18 14Z,  -0.80,  19.95,  99.90,  19.43,   0.29,
01/18 15Z,  -0.80,  25.41,  99.90,  24.78,   0.17,
01/18 16Z,  -0.80,  28.25,  99.90,  27.62,   0.17,  (max)
01/18 17Z,  -0.80,  27.93,  99.90,  27.31,   0.17,
01/18 18Z,  -0.80,  25.17,  99.90,  24.54,   0.17,
01/18 19Z,  -0.80,  20.92,  99.90,  20.29,   0.17,
01/18 20Z,  -0.80,  16.13,  99.90,  15.51,   0.17,
01/18 21Z,  -0.80,  11.19,  99.90,  10.56,   0.17,
01/18 22Z,  -0.80,   7.16,  99.90,   6.54,   0.17,
01/18 23Z,  -0.80,   7.03,  99.90,   6.41,   0.17,  (min)
01/19 00Z,  -0.70,  11.71,  99.90,  11.18,   0.17,
01/19 01Z,  -0.70,  17.98,  99.90,  17.45,   0.17,
01/19 02Z,  -0.70,  23.05,  99.90,  22.52,   0.17,
01/19 03Z,  -0.70,  26.49,  99.90,  25.97,   0.17,
01/19 04Z,  -0.70,  27.66,  99.90,  27.13,   0.17,  (max)
01/19 05Z,  -0.70,  26.05,  99.90,  25.52,   0.17,
01/19 06Z,  -0.70,  22.37,  99.90,  21.84,   0.17,
01/19 07Z,  -0.70,  17.48,  99.90,  16.95,   0.17,
01/19 08Z,  -0.80,  12.10,  99.90,  11.47,   0.17,
01/19 09Z,  -0.80,   6.65,  99.90,   6.02,   0.17,
01/19 10Z,  -0.80,   1.57,  99.90,   0.94,   0.17,
01/19 11Z,  -0.80,  -0.62,  99.90,  -1.25,   0.17,  (min)
01/19 12Z,  -0.80,   2.67,  99.90,   2.04,   0.17,
01/19 13Z,  -0.70,   9.74,  99.90,   9.21,   0.17,
01/19 14Z,  -0.70,  16.96,  99.90,  16.43,   0.17,
01/19 15Z,  -0.70,  22.96,  99.90,  22.43,   0.17,
01/19 16Z,  -0.70,  27.20,  99.90,  26.68,   0.17,
01/19 17Z,  -0.80,  28.62,  99.90,  28.00,   0.17,  (max)
01/19 18Z,  -0.80,  27.20,  99.90,  26.57,   0.17,
01/19 19Z,  -0.80,  23.68,  99.90,  23.06,   0.17,
01/19 20Z,  -0.80,  18.90,  99.90,  18.27,   0.17,
01/19 21Z,  -0.80,  13.75,  99.90,  13.13,   0.17,
01/19 22Z,  -0.80,   8.82,  99.90,   8.19,   0.17,
01/19 23Z,  -0.80,   5.76,  99.90,   5.13,   0.17,  (min)
01/20 00Z,  -0.80,   7.48,  99.90,   6.86,   0.17,
01/20 01Z,  -0.80,  13.78,  99.90,  13.15,   0.17,
01/20 02Z,  -0.70,  20.59,  99.90,  20.06,   0.17,
01/20 03Z,  -0.70,  25.33,  99.90,  24.80,   0.17,
01/20 04Z,  -0.70,  27.86,  99.90,  27.33,   0.17,
01/20 05Z,  -0.60,  27.82,  99.90,  27.39,   0.17,  (max)
01/20 06Z,  -0.60,  25.16,  99.90,  24.74,   0.17,
01/20 07Z,  -0.60,  20.74,  99.90,  20.31,   0.17,
01/20 08Z,  -0.70,  15.29,  99.90,  14.76,   0.17,
01/20 09Z,  -0.70,   9.58,  99.90,   9.05,   0.17,
01/20 10Z,  -0.70,   4.21,  99.90,   3.68,   0.17,
01/20 11Z,  -0.80,   0.09,  99.90,  -0.54,   0.17,
01/20 12Z,  -0.80,   0.00,  99.90,  -0.63,   0.17,  (min)
01/20 13Z,  -0.80,   5.56,  99.90,   4.93,   0.17,
01/20 14Z,  -0.70,  13.75,  99.90,  13.22,   0.17,
01/20 15Z,  -0.70,  20.77,  99.90,  20.24,   0.17,
01/20 16Z,  -0.70,  25.73,  99.90,  25.20,   0.17,
01/20 17Z,  -0.70,  28.45,  99.90,  27.92,   0.17,  (max)
01/20 18Z,  -0.70,  28.37,  99.90,  27.84,   0.17,
01/20 19Z,  -0.70,  25.83,  99.90,  25.30,   0.17,
01/20 20Z,  -0.70,  21.50,  99.90,  20.97,   0.17,
01/20 21Z,  -0.70,  16.18,  99.90,  15.66,   0.17,
01/20 22Z,  -0.80,  10.90,  99.90,  10.27,   0.17,
01/20 23Z,  -0.80,   6.47,  99.90,   5.85,   0.17,
01/21 00Z,  -0.80,   4.96,  99.90,   4.33,   0.17,  (min)
01/21 01Z,  -0.80,   8.80,  99.90,   8.17,   0.17,
01/21 02Z,  -0.90,  16.43,  99.90,  15.70,   0.17,
01/21 03Z,  -0.80,  23.29,  99.90,  22.66,   0.17,
01/21 04Z,  -0.80,  27.28,  99.90,  26.65,   0.17,
01/21 05Z,  -0.80,  28.67,  99.90,  28.05,   0.17,  (max)
01/21 06Z,  -0.80,  27.42,  99.90,  26.79,   0.17,
01/21 07Z,  -0.80,  23.79,  99.90,  23.16,   0.17,
01/21 08Z,  -0.90,  18.63,  99.90,  17.90,   0.17,
01/21 09Z,  -0.90,  12.64,  99.90,  11.92,   0.17,
01/21 10Z,  -0.90,   6.83,  99.90,   6.10,   0.17,
01/21 11Z,  -0.90,   2.03,  99.90,   1.30,   0.17,
01/21 12Z,  -0.90,  -0.48,  99.90,  -1.20,   0.17,  (min)
01/21 13Z,  -0.90,   1.90,  99.90,   1.17,   0.17,
01/21 14Z,  -0.90,   9.47,  99.90,   8.74,   0.17,
01/21 15Z,  -0.90,  18.16,  99.90,  17.43,   0.17,
01/21 16Z,  -0.90,  24.39,  99.90,  23.66,   0.17,
01/21 17Z,  -0.80,  27.94,  99.90,  27.32,   0.17,
01/21 18Z,  -0.80,  29.03,  99.90,  28.40,   0.17,
01/21 19Z,  99.90,  27.48,  99.90,  99.90,   0.17,
01/21 20Z,  99.90,  23.82,  99.90,  99.90,   0.17,
01/21 21Z,  99.90,  18.69,  99.90,  99.90,   0.17,
01/21 22Z,  99.90,  13.01,  99.90,  99.90,   0.17,
01/21 23Z,  99.90,   7.98,  99.90,  99.90,   0.17,
01/22 00Z,  99.90,   4.61,  99.90,  99.90,   0.17,