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 : 11/14/2025 21:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 06Z,   0.70,   8.50,   7.71,  99.90,  -1.49,
11/13 07Z,   0.70,   6.64,   5.88,  99.90,  -1.46,
11/13 08Z,   0.70,   4.56,   3.78,  99.90,  -1.48,
11/13 09Z,   0.80,   2.85,   2.09,  99.90,  -1.56,
11/13 10Z,   0.90,   1.96,   1.38,  99.90,  -1.48,  (min)
11/13 11Z,   1.10,   2.05,   1.61,  99.90,  -1.54,
11/13 12Z,   0.80,   2.98,   2.47,  99.90,  -1.31,
11/13 13Z,   0.70,   4.43,   3.83,  99.90,  -1.30,
11/13 14Z,   0.80,   6.17,   5.34,  99.90,  -1.63,
11/13 15Z,   0.90,   7.96,   7.17,  99.90,  -1.69,
11/13 16Z,   1.10,   9.53,   8.78,  99.90,  -1.85,
11/13 17Z,   1.30,  10.51,   9.84,  99.90,  -1.97,
11/13 18Z,   0.80,  10.59,   9.92,  99.90,  -1.47,  (max)
11/13 19Z,   0.90,   9.74,   9.04,  99.90,  -1.60,
11/13 20Z,   1.00,   8.26,   7.36,  99.90,  -1.90,
11/13 21Z,   1.20,   6.62,   5.70,  99.90,  -2.12,
11/13 22Z,   1.30,   5.32,   4.48,  99.90,  -2.14,
11/13 23Z,   1.30,   4.67,   3.93,  99.90,  -2.04,  (min)
11/14 00Z,   0.90,   4.76,   4.05,  99.90,  -1.61,
11/14 01Z,   0.90,   5.43,   4.61,  99.90,  -1.72,
11/14 02Z,   1.00,   6.49,   5.57,  99.90,  -1.92,
11/14 03Z,   1.00,   7.74,   6.76,  99.90,  -1.98,
11/14 04Z,   1.00,   8.92,   7.96,  99.90,  -1.96,
11/14 05Z,   1.00,   9.65,   8.82,  99.90,  -1.83,
11/14 06Z,   1.10,   9.59,   8.84,  99.90,  -1.85,  (max)
11/14 07Z,   1.10,   8.63,   7.87,  99.90,  -1.86,
11/14 08Z,   1.10,   6.98,   6.25,  99.90,  -1.83,
11/14 09Z,   1.10,   5.09,   4.31,  99.90,  -1.88,
11/14 10Z,   1.10,   3.46,   2.72,  99.90,  -1.84,
11/14 11Z,   1.10,   2.52,   1.91,  99.90,  -1.71,  (min)
11/14 12Z,   1.20,   2.47,   1.96,  99.90,  -1.71,
11/14 13Z,   1.10,   3.27,   2.73,  99.90,  -1.64,
11/14 14Z,   1.10,   4.73,   4.17,  99.90,  -1.66,
11/14 15Z,   1.00,   6.61,   6.00,  99.90,  -1.61,
11/14 16Z,   0.90,   8.59,   7.93,  99.90,  -1.56,
11/14 17Z,   0.90,  10.25,   9.54,  99.90,  -1.61,
11/14 18Z,   1.00,  11.15,  10.45,  99.90,  -1.70,  (max)
11/14 19Z,   1.20,  11.03,  10.26,  99.90,  -1.97,
11/14 20Z,   1.40,   9.93,   9.01,  99.90,  -2.32,
11/14 21Z,   1.50,   8.19,   7.20,  99.90,  -2.49,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/14 22Z,   1.50,   6.26,  99.90,   5.31,  -2.44,
11/14 23Z,   1.40,   4.62,  99.90,   3.62,  -2.40,
11/15 00Z,   1.30,   3.65,  99.90,   2.59,  -2.35,
11/15 01Z,   1.20,   3.52,  99.90,   2.41,  -2.31,  (min)
11/15 02Z,   1.10,   4.21,  99.90,   3.05,  -2.26,
11/15 03Z,   1.20,   5.51,  99.90,   4.50,  -2.22,
11/15 04Z,   1.30,   7.13,  99.90,   6.26,  -2.17,
11/15 05Z,   1.50,   8.65,  99.90,   8.02,  -2.13,
11/15 06Z,   1.60,   9.60,  99.90,   9.12,  -2.08,
11/15 07Z,   1.50,   9.66,  99.90,   9.13,  -2.03,  (max)
11/15 08Z,   1.40,   8.79,  99.90,   8.20,  -1.99,
11/15 09Z,   1.30,   7.24,  99.90,   6.59,  -1.94,
11/15 10Z,   1.40,   5.41,  99.90,   4.87,  -1.94,
11/15 11Z,   1.50,   3.79,  99.90,   3.35,  -1.94,
11/15 12Z,   1.60,   2.82,  99.90,   2.47,  -1.94,  (min)
11/15 13Z,   1.80,   2.77,  99.90,   2.62,  -1.94,
11/15 14Z,   1.80,   3.68,  99.90,   3.54,  -1.94,
11/15 15Z,   1.70,   5.38,  99.90,   5.14,  -1.94,
11/15 16Z,   1.70,   7.51,  99.90,   7.27,  -1.94,
11/15 17Z,   1.60,   9.61,  99.90,   9.26,  -1.94,
11/15 18Z,   1.60,  11.16,  99.90,  10.82,  -1.94,
11/15 19Z,   1.40,  11.76,  99.90,  11.22,  -1.94,  (max)
11/15 20Z,   1.30,  11.26,  99.90,  10.62,  -1.94,
11/15 21Z,   1.30,   9.79,  99.90,   9.14,  -1.94,
11/15 22Z,   1.40,   7.68,  99.90,   7.14,  -1.94,
11/15 23Z,   1.40,   5.40,  99.90,   4.86,  -1.94,
11/16 00Z,   1.30,   3.48,  99.90,   2.84,  -1.94,
11/16 01Z,   1.30,   2.38,  99.90,   1.74,  -1.94,
11/16 02Z,   1.30,   2.36,  99.90,   1.71,  -1.94,  (min)
11/16 03Z,   1.20,   3.36,  99.90,   2.62,  -1.94,
11/16 04Z,   1.10,   5.10,  99.90,   4.25,  -1.94,
11/16 05Z,   1.00,   7.09,  99.90,   6.15,  -1.94,
11/16 06Z,   1.00,   8.81,  99.90,   7.87,  -1.94,
11/16 07Z,   1.00,   9.80,  99.90,   8.86,  -1.94,
11/16 08Z,   1.00,   9.82,  99.90,   8.88,  -1.94,  (max)
11/16 09Z,   0.90,   8.91,  99.90,   7.87,  -1.94,
11/16 10Z,   0.80,   7.34,  99.90,   6.19,  -1.94,
11/16 11Z,   0.90,   5.49,  99.90,   4.44,  -1.94,
11/16 12Z,   0.90,   3.86,  99.90,   2.82,  -1.94,
11/16 13Z,   1.00,   2.97,  99.90,   2.02,  -1.94,  (min)
11/16 14Z,   0.90,   3.14,  99.90,   2.10,  -1.94,
11/16 15Z,   0.80,   4.41,  99.90,   3.27,  -1.94,
11/16 16Z,   0.80,   6.46,  99.90,   5.31,  -1.94,
11/16 17Z,   0.80,   8.77,  99.90,   7.63,  -1.94,
11/16 18Z,   0.80,  10.79,  99.90,   9.65,  -1.94,
11/16 19Z,   0.90,  12.02,  99.90,  10.97,  -1.94,
11/16 20Z,   0.90,  12.14,  99.90,  11.10,  -1.94,  (max)
11/16 21Z,   0.90,  11.14,  99.90,  10.10,  -1.94,
11/16 22Z,   1.00,   9.20,  99.90,   8.26,  -1.94,
11/16 23Z,   1.00,   6.69,  99.90,   5.74,  -1.94,
11/17 00Z,   0.90,   4.12,  99.90,   3.07,  -1.94,
11/17 01Z,   0.90,   2.10,  99.90,   1.06,  -1.94,
11/17 02Z,   1.00,   1.17,  99.90,   0.23,  -1.94,  (min)
11/17 03Z,   1.00,   1.57,  99.90,   0.62,  -1.94,
11/17 04Z,   1.10,   3.10,  99.90,   2.26,  -1.94,
11/17 05Z,   1.10,   5.28,  99.90,   4.44,  -1.94,
11/17 06Z,   1.10,   7.52,  99.90,   6.68,  -1.94,
11/17 07Z,   1.10,   9.26,  99.90,   8.42,  -1.94,
11/17 08Z,   1.10,  10.12,  99.90,   9.28,  -1.94,  (max)
11/17 09Z,   1.10,   9.97,  99.90,   9.13,  -1.94,
11/17 10Z,   1.00,   8.91,  99.90,   7.97,  -1.94,
11/17 11Z,   0.80,   7.21,  99.90,   6.07,  -1.94,
11/17 12Z,   0.70,   5.31,  99.90,   4.06,  -1.94,
11/17 13Z,   0.70,   3.76,  99.90,   2.52,  -1.94,
11/17 14Z,   0.80,   3.15,  99.90,   2.00,  -1.94,  (min)
11/17 15Z,   0.90,   3.77,  99.90,   2.72,  -1.94,
11/17 16Z,   1.00,   5.50,  99.90,   4.55,  -1.94,
11/17 17Z,   1.10,   7.85,  99.90,   7.00,  -1.94,
11/17 18Z,   1.10,  10.17,  99.90,   9.33,  -1.94,
11/17 19Z,   1.10,  11.89,  99.90,  11.05,  -1.94,
11/17 20Z,   0.90,  12.61,  99.90,  11.57,  -1.94,  (max)
11/17 21Z,   0.90,  12.15,  99.90,  11.11,  -1.94,
11/17 22Z,   0.80,  10.58,  99.90,   9.44,  -1.94,
11/17 23Z,   0.80,   8.16,  99.90,   7.01,  -1.94,
11/18 00Z,   0.80,   5.29,  99.90,   4.15,  -1.94,
11/18 01Z,   0.80,   2.60,  99.90,   1.46,  -1.94,
11/18 02Z,   0.80,   0.77,  99.90,  -0.37,  -1.94,
11/18 03Z,   0.90,   0.33,  99.90,  -0.71,  -1.94,  (min)
11/18 04Z,   1.00,   1.35,  99.90,   0.41,  -1.94,
11/18 05Z,   1.00,   3.44,  99.90,   2.50,  -1.94,
11/18 06Z,   1.10,   5.95,  99.90,   5.11,  -1.94,
11/18 07Z,   1.10,   8.24,  99.90,   7.40,  -1.94,
11/18 08Z,   1.10,   9.82,  99.90,   8.98,  -1.94,
11/18 09Z,   1.00,  10.42,  99.90,   9.48,  -1.94,  (max)
11/18 10Z,   1.00,  10.00,  99.90,   9.06,  -1.94,
11/18 11Z,   1.10,   8.70,  99.90,   7.86,  -1.94,
11/18 12Z,   1.10,   6.85,  99.90,   6.01,  -1.94,
11/18 13Z,  99.90,   4.96,  99.90,  99.90,  -1.94,
11/18 14Z,  99.90,   3.67,  99.90,  99.90,  -1.94,
11/18 15Z,  99.90,   3.53,  99.90,  99.90,  -1.94,
11/18 16Z,  99.90,   4.71,  99.90,  99.90,  -1.94,
11/18 17Z,  99.90,   6.87,  99.90,  99.90,  -1.94,
11/18 18Z,  99.90,   9.35,  99.90,  99.90,  -1.94,