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
#Nikiski, AK : 07/01/2025 05:22:20 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 12Z,   0.10,   8.24,   8.33,  99.90,  -0.01,
06/29 13Z,   0.20,  12.80,  12.79,  99.90,  -0.21,
06/29 14Z,   0.20,  16.67,  16.57,  99.90,  -0.30,
06/29 15Z,   0.10,  19.31,  19.47,  99.90,   0.06,
06/29 16Z,   0.10,  20.26,  20.37,  99.90,   0.01,  (max)
06/29 17Z,   0.10,  19.03,  18.92,  99.90,  -0.21,
06/29 18Z,   0.00,  15.73,  15.22,  99.90,  -0.51,
06/29 19Z,   0.00,  11.10,  10.78,  99.90,  -0.32,
06/29 20Z,   0.00,   6.20,   6.49,  99.90,   0.29,
06/29 21Z,   0.00,   1.80,   2.31,  99.90,   0.51,
06/29 22Z,   0.00,  -1.24,  -0.94,  99.90,   0.30,
06/29 23Z,  -0.10,  -1.58,  -2.00,  99.90,  -0.32,  (min)
06/30 00Z,  -0.10,   1.41,   0.97,  99.90,  -0.34,
06/30 01Z,  -0.10,   6.39,   6.46,  99.90,   0.17,
06/30 02Z,  -0.10,  11.56,  11.54,  99.90,   0.08,
06/30 03Z,  -0.10,  16.01,  15.88,  99.90,  -0.03,
06/30 04Z,  -0.10,  19.20,  19.01,  99.90,  -0.09,
06/30 05Z,  -0.10,  20.37,  20.16,  99.90,  -0.11,  (max)
06/30 06Z,  -0.10,  19.17,  18.96,  99.90,  -0.11,
06/30 07Z,  -0.10,  16.04,  15.63,  99.90,  -0.31,
06/30 08Z,  -0.10,  12.05,  11.64,  99.90,  -0.31,
06/30 09Z,  -0.10,   8.15,   8.16,  99.90,   0.11,
06/30 10Z,  -0.10,   5.02,   5.16,  99.90,   0.24,
06/30 11Z,  -0.10,   3.68,   3.57,  99.90,  -0.01,  (min)
06/30 12Z,  -0.10,   5.11,   4.73,  99.90,  -0.28,
06/30 13Z,  -0.10,   8.71,   8.56,  99.90,  -0.05,
06/30 14Z,  -0.10,  12.68,  12.43,  99.90,  -0.15,
06/30 15Z,  -0.10,  15.93,  15.70,  99.90,  -0.13,
06/30 16Z,  -0.10,  18.16,  18.08,  99.90,   0.02,
06/30 17Z,  -0.20,  18.85,  18.64,  99.90,  -0.01,  (max)
06/30 18Z,  -0.20,  17.51,  17.05,  99.90,  -0.26,
06/30 19Z,  -0.20,  14.28,  13.71,  99.90,  -0.37,
06/30 20Z,  -0.20,  10.03,   9.83,  99.90,   0.00,
06/30 21Z,  -0.20,   5.80,   6.06,  99.90,   0.46,
06/30 22Z,  -0.20,   2.29,   2.50,  99.90,   0.41,
06/30 23Z,  -0.20,   0.19,   0.07,  99.90,   0.08,  (min)
07/01 00Z,  -0.20,   0.66,   0.14,  99.90,  -0.32,
07/01 01Z,  -0.20,   3.91,   3.79,  99.90,   0.08,
07/01 02Z,  -0.20,   8.47,   8.52,  99.90,   0.25,
07/01 03Z,  -0.20,  12.88,  12.81,  99.90,   0.13,
07/01 04Z,  -0.20,  16.58,  16.64,  99.90,   0.26,
07/01 05Z,  -0.20,  19.10,  19.09,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/01 06Z,  -0.20,  19.69,  99.90,  19.67,   0.18,  (max)
07/01 07Z,  -0.20,  18.09,  99.90,  18.06,   0.16,
07/01 08Z,  -0.10,  14.87,  99.90,  14.93,   0.15,
07/01 09Z,  -0.10,  11.13,  99.90,  11.18,   0.14,
07/01 10Z,  -0.10,   7.70,  99.90,   7.73,   0.13,
07/01 11Z,  -0.10,   5.07,  99.90,   5.09,   0.12,
07/01 12Z,  -0.10,   4.14,  99.90,   4.15,   0.11,  (min)
07/01 13Z,  -0.10,   5.65,  99.90,   5.65,   0.10,
07/01 14Z,  -0.10,   8.81,  99.90,   8.80,   0.09,
07/01 15Z,  -0.10,  12.09,  99.90,  12.07,   0.08,
07/01 16Z,  -0.10,  14.82,  99.90,  14.78,   0.07,
07/01 17Z,  -0.20,  16.77,  99.90,  16.62,   0.05,
07/01 18Z,  -0.20,  17.35,  99.90,  17.20,   0.05,  (max)
07/01 19Z,  -0.20,  16.04,  99.90,  15.90,   0.05,
07/01 20Z,  -0.20,  13.09,  99.90,  12.95,   0.05,
07/01 21Z,  -0.20,   9.44,  99.90,   9.30,   0.05,
07/01 22Z,  -0.20,   6.07,  99.90,   5.93,   0.05,
07/01 23Z,  -0.20,   3.45,  99.90,   3.31,   0.05,
07/02 00Z,  -0.20,   2.15,  99.90,   2.00,   0.05,  (min)
07/02 01Z,  -0.20,   3.11,  99.90,   2.96,   0.05,
07/02 02Z,  -0.20,   6.26,  99.90,   6.11,   0.05,
07/02 03Z,  -0.20,  10.18,  99.90,  10.04,   0.05,
07/02 04Z,  -0.20,  13.79,  99.90,  13.64,   0.05,
07/02 05Z,  -0.20,  16.80,  99.90,  16.66,   0.05,
07/02 06Z,  -0.20,  18.73,  99.90,  18.58,   0.05,
07/02 07Z,  -0.30,  18.85,  99.90,  18.60,   0.05,  (max)
07/02 08Z,  -0.30,  17.00,  99.90,  16.76,   0.05,
07/02 09Z,  -0.20,  13.89,  99.90,  13.74,   0.05,
07/02 10Z,  -0.20,  10.55,  99.90,  10.40,   0.05,
07/02 11Z,  -0.20,   7.58,  99.90,   7.44,   0.05,
07/02 12Z,  -0.20,   5.30,  99.90,   5.15,   0.05,
07/02 13Z,  -0.20,   4.52,  99.90,   4.38,   0.05,  (min)
07/02 14Z,  -0.20,   5.85,  99.90,   5.71,   0.05,
07/02 15Z,  -0.20,   8.46,  99.90,   8.31,   0.05,
07/02 16Z,  -0.30,  11.12,  99.90,  10.88,   0.05,
07/02 17Z,  -0.30,  13.50,  99.90,  13.26,   0.05,
07/02 18Z,  -0.30,  15.36,  99.90,  15.12,   0.05,
07/02 19Z,  -0.40,  16.00,  99.90,  15.65,   0.05,  (max)
07/02 20Z,  -0.40,  14.90,  99.90,  14.56,   0.05,
07/02 21Z,  -0.40,  12.41,  99.90,  12.07,   0.05,
07/02 22Z,  -0.30,   9.51,  99.90,   9.26,   0.05,
07/02 23Z,  -0.30,   6.99,  99.90,   6.74,   0.05,
07/03 00Z,  -0.30,   5.09,  99.90,   4.84,   0.05,
07/03 01Z,  -0.20,   4.28,  99.90,   4.14,   0.05,  (min)
07/03 02Z,  -0.30,   5.40,  99.90,   5.16,   0.05,
07/03 03Z,  -0.30,   8.21,  99.90,   7.97,   0.05,
07/03 04Z,  -0.30,  11.42,  99.90,  11.18,   0.05,
07/03 05Z,  -0.30,  14.31,  99.90,  14.07,   0.05,
07/03 06Z,  -0.20,  16.76,  99.90,  16.61,   0.05,
07/03 07Z,  -0.20,  18.22,  99.90,  18.07,   0.05,  (max)
07/03 08Z,  -0.20,  18.00,  99.90,  17.85,   0.05,
07/03 09Z,  -0.20,  16.07,  99.90,  15.93,   0.05,
07/03 10Z,  -0.20,  13.19,  99.90,  13.05,   0.05,
07/03 11Z,  -0.10,  10.26,  99.90,  10.22,   0.05,
07/03 12Z,  -0.10,   7.61,  99.90,   7.57,   0.05,
07/03 13Z,  -0.10,   5.43,  99.90,   5.39,   0.05,
07/03 14Z,  -0.10,   4.59,  99.90,   4.54,   0.05,  (min)
07/03 15Z,  -0.10,   5.60,  99.90,   5.56,   0.05,
07/03 16Z,  -0.10,   7.70,  99.90,   7.65,   0.05,
07/03 17Z,  -0.10,   9.97,  99.90,   9.92,   0.05,
07/03 18Z,  -0.20,  12.25,  99.90,  12.11,   0.05,
07/03 19Z,  -0.20,  14.23,  99.90,  14.09,   0.05,
07/03 20Z,  -0.20,  15.07,  99.90,  14.93,   0.05,  (max)
07/03 21Z,  -0.20,  14.32,  99.90,  14.17,   0.05,
07/03 22Z,  -0.20,  12.38,  99.90,  12.23,   0.05,
07/03 23Z,  -0.20,  10.18,  99.90,  10.04,   0.05,
07/04 00Z,  -0.20,   8.32,  99.90,   8.17,   0.05,
07/04 01Z,  -0.20,   6.83,  99.90,   6.68,   0.05,
07/04 02Z,  -0.20,   6.21,  99.90,   6.07,   0.05,  (min)
07/04 03Z,  -0.20,   7.26,  99.90,   7.12,   0.05,
07/04 04Z,  -0.20,   9.63,  99.90,   9.49,   0.05,
07/04 05Z,  -0.20,  12.21,  99.90,  12.07,   0.05,
07/04 06Z,  -0.20,  14.57,  99.90,  14.42,   0.05,
07/04 07Z,  -0.20,  16.61,  99.90,  16.47,   0.05,
07/04 08Z,  -0.20,  17.75,  99.90,  17.60,   0.05,  (max)
07/04 09Z,  -0.20,  17.32,  99.90,  17.17,   0.05,
07/04 10Z,  -0.20,  15.40,  99.90,  15.25,   0.05,
07/04 11Z,  -0.10,  12.75,  99.90,  12.71,   0.05,
07/04 12Z,  -0.10,  10.09,  99.90,  10.04,   0.05,
07/04 13Z,  -0.10,   7.51,  99.90,   7.46,   0.05,
07/04 14Z,  -0.10,   5.22,  99.90,   5.18,   0.05,
07/04 15Z,  -0.10,   4.20,  99.90,   4.16,   0.05,  (min)
07/04 16Z,  -0.20,   4.95,  99.90,   4.80,   0.05,
07/04 17Z,  -0.20,   6.73,  99.90,   6.59,   0.05,
07/04 18Z,  -0.20,   8.91,  99.90,   8.76,   0.05,
07/04 19Z,  -0.20,  11.37,  99.90,  11.23,   0.05,
07/04 20Z,  -0.20,  13.64,  99.90,  13.49,   0.05,
07/04 21Z,  -0.20,  14.77,  99.90,  14.63,   0.05,  (max)
07/04 22Z,  -0.20,  14.37,  99.90,  14.23,   0.05,
07/04 23Z,  -0.20,  12.90,  99.90,  12.76,   0.05,
07/05 00Z,  -0.10,  11.21,  99.90,  11.17,   0.05,