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
#Eastport, ME : 07/10/2025 20:21:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 00Z,   0.30,  13.18,  13.31,  99.90,  -0.17,
07/09 01Z,   0.30,  16.47,  16.67,  99.90,  -0.10,
07/09 02Z,   0.40,  18.08,  18.52,  99.90,   0.04,  (max)
07/09 03Z,   0.40,  17.50,  17.99,  99.90,   0.09,
07/09 04Z,   0.40,  15.17,  15.71,  99.90,   0.14,
07/09 05Z,   0.40,  11.82,  12.22,  99.90,  -0.00,
07/09 06Z,   0.40,   7.99,   8.34,  99.90,  -0.05,
07/09 07Z,   0.40,   4.26,   4.68,  99.90,   0.02,
07/09 08Z,   0.40,   1.68,   1.90,  99.90,  -0.18,
07/09 09Z,   0.40,   1.23,   1.25,  99.90,  -0.38,  (min)
07/09 10Z,   0.50,   2.93,   3.07,  99.90,  -0.36,
07/09 11Z,   0.50,   6.00,   6.16,  99.90,  -0.34,
07/09 12Z,   0.40,   9.76,  10.03,  99.90,  -0.13,
07/09 13Z,   0.40,  13.52,  13.79,  99.90,  -0.13,
07/09 14Z,   0.40,  16.12,  16.50,  99.90,  -0.02,
07/09 15Z,   0.40,  16.68,  17.21,  99.90,   0.13,  (max)
07/09 16Z,   0.40,  15.31,  15.76,  99.90,   0.05,
07/09 17Z,   0.40,  12.71,  13.10,  99.90,  -0.01,
07/09 18Z,   0.30,   9.47,   9.75,  99.90,  -0.02,
07/09 19Z,   0.40,   6.06,   6.35,  99.90,  -0.11,
07/09 20Z,   0.40,   3.33,   3.67,  99.90,  -0.06,
07/09 21Z,   0.40,   2.39,   2.43,  99.90,  -0.36,  (min)
07/09 22Z,   0.40,   3.71,   3.67,  99.90,  -0.44,
07/09 23Z,   0.40,   6.68,   6.72,  99.90,  -0.36,
07/10 00Z,   0.30,  10.46,  10.78,  99.90,   0.02,
07/10 01Z,   0.30,  14.38,  14.80,  99.90,   0.12,
07/10 02Z,   0.30,  17.43,  17.97,  99.90,   0.24,
07/10 03Z,   0.30,  18.51,  19.19,  99.90,   0.38,  (max)
07/10 04Z,   0.30,  17.34,  17.94,  99.90,   0.30,
07/10 05Z,   0.30,  14.52,  15.13,  99.90,   0.31,
07/10 06Z,   0.30,  10.80,  11.16,  99.90,   0.06,
07/10 07Z,   0.30,   6.76,   7.12,  99.90,   0.06,
07/10 08Z,   0.40,   3.08,   3.35,  99.90,  -0.13,
07/10 09Z,   0.40,   0.88,   1.03,  99.90,  -0.25,  (min)
07/10 10Z,   0.40,   1.07,   1.09,  99.90,  -0.38,
07/10 11Z,   0.40,   3.41,   3.46,  99.90,  -0.35,
07/10 12Z,   0.40,   6.98,   7.21,  99.90,  -0.17,
07/10 13Z,   0.40,  11.02,  11.20,  99.90,  -0.22,
07/10 14Z,   0.40,  14.70,  14.92,  99.90,  -0.18,
07/10 15Z,   0.40,  16.86,  17.30,  99.90,   0.04,
07/10 16Z,   0.40,  16.82,  17.30,  99.90,   0.08,  (max)
07/10 17Z,   0.40,  14.90,  15.32,  99.90,   0.02,
07/10 18Z,   0.40,  11.88,  12.21,  99.90,  -0.07,
07/10 19Z,   0.40,   8.38,   8.61,  99.90,  -0.17,
07/10 20Z,   0.40,   4.94,   5.19,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 21Z,   0.40,   2.49,  99.90,   2.75,  -0.14,
07/10 22Z,   0.50,   2.15,  99.90,   2.52,  -0.14,  (min)
07/10 23Z,   0.50,   4.15,  99.90,   4.52,  -0.13,
07/11 00Z,   0.50,   7.67,  99.90,   8.05,  -0.12,
07/11 01Z,   0.50,  11.77,  99.90,  12.15,  -0.12,
07/11 02Z,   0.50,  15.68,  99.90,  16.07,  -0.11,
07/11 03Z,   0.50,  18.33,  99.90,  18.73,  -0.10,
07/11 04Z,   0.50,  18.75,  99.90,  19.15,  -0.10,  (max)
07/11 05Z,   0.40,  16.91,  99.90,  17.22,  -0.09,
07/11 06Z,   0.40,  13.57,  99.90,  13.89,  -0.09,
07/11 07Z,   0.40,   9.53,  99.90,   9.85,  -0.08,
07/11 08Z,   0.40,   5.36,  99.90,   5.69,  -0.07,
07/11 09Z,   0.40,   1.88,  99.90,   2.20,  -0.07,
07/11 10Z,   0.40,   0.25,  99.90,   0.58,  -0.07,  (min)
07/11 11Z,   0.40,   1.21,  99.90,   1.54,  -0.07,
07/11 12Z,   0.50,   4.24,  99.90,   4.67,  -0.07,
07/11 13Z,   0.50,   8.27,  99.90,   8.70,  -0.07,
07/11 14Z,   0.50,  12.48,  99.90,  12.90,  -0.07,
07/11 15Z,   0.50,  15.92,  99.90,  16.34,  -0.07,
07/11 16Z,   0.50,  17.48,  99.90,  17.91,  -0.07,  (max)
07/11 17Z,   0.40,  16.74,  99.90,  17.06,  -0.07,
07/11 18Z,   0.40,  14.24,  99.90,  14.56,  -0.07,
07/11 19Z,   0.40,  10.82,  99.90,  11.15,  -0.07,
07/11 20Z,   0.40,   7.12,  99.90,   7.45,  -0.07,
07/11 21Z,   0.40,   3.75,  99.90,   4.08,  -0.07,
07/11 22Z,   0.50,   1.76,  99.90,   2.19,  -0.07,  (min)
07/11 23Z,   0.50,   2.15,  99.90,   2.57,  -0.07,
07/12 00Z,   0.50,   4.87,  99.90,   5.30,  -0.07,
07/12 01Z,   0.50,   8.89,  99.90,   9.32,  -0.07,
07/12 02Z,   0.50,  13.20,  99.90,  13.63,  -0.07,
07/12 03Z,   0.50,  16.95,  99.90,  17.37,  -0.07,
07/12 04Z,   0.50,  19.04,  99.90,  19.46,  -0.07,  (max)
07/12 05Z,   0.50,  18.70,  99.90,  19.13,  -0.07,
07/12 06Z,   0.50,  16.18,  99.90,  16.61,  -0.07,
07/12 07Z,   0.50,  12.37,  99.90,  12.79,  -0.07,
07/12 08Z,   0.50,   8.07,  99.90,   8.49,  -0.07,
07/12 09Z,   0.50,   3.91,  99.90,   4.34,  -0.07,
07/12 10Z,   0.50,   0.80,  99.90,   1.23,  -0.07,
07/12 11Z,   0.50,  -0.09,  99.90,   0.34,  -0.07,  (min)
07/12 12Z,   0.60,   1.71,  99.90,   2.24,  -0.07,
07/12 13Z,   0.60,   5.40,  99.90,   5.93,  -0.07,
07/12 14Z,   0.50,   9.80,  99.90,  10.23,  -0.07,
07/12 15Z,   0.50,  14.01,  99.90,  14.44,  -0.07,
07/12 16Z,   0.50,  17.04,  99.90,  17.46,  -0.07,
07/12 17Z,   0.50,  17.89,  99.90,  18.32,  -0.07,  (max)
07/12 18Z,   0.50,  16.42,  99.90,  16.84,  -0.07,
07/12 19Z,   0.50,  13.35,  99.90,  13.78,  -0.07,
07/12 20Z,   0.50,   9.59,  99.90,  10.02,  -0.07,
07/12 21Z,   0.50,   5.79,  99.90,   6.22,  -0.07,
07/12 22Z,   0.50,   2.64,  99.90,   3.06,  -0.07,
07/12 23Z,   0.50,   1.23,  99.90,   1.65,  -0.07,  (min)
07/13 00Z,   0.50,   2.41,  99.90,   2.84,  -0.07,
07/13 01Z,   0.50,   5.83,  99.90,   6.25,  -0.07,
07/13 02Z,   0.40,  10.24,  99.90,  10.57,  -0.07,
07/13 03Z,   0.40,  14.61,  99.90,  14.94,  -0.07,
07/13 04Z,   0.40,  18.03,  99.90,  18.35,  -0.07,
07/13 05Z,   0.40,  19.45,  99.90,  19.77,  -0.07,  (max)
07/13 06Z,   0.40,  18.33,  99.90,  18.66,  -0.07,
07/13 07Z,   0.30,  15.18,  99.90,  15.41,  -0.07,
07/13 08Z,   0.30,  10.99,  99.90,  11.21,  -0.07,
07/13 09Z,   0.30,   6.55,  99.90,   6.78,  -0.07,
07/13 10Z,   0.30,   2.56,  99.90,   2.79,  -0.07,
07/13 11Z,   0.30,  -0.02,  99.90,   0.21,  -0.07,
07/13 12Z,   0.30,  -0.08,  99.90,   0.15,  -0.07,  (min)
07/13 13Z,   0.40,   2.55,  99.90,   2.88,  -0.07,
07/13 14Z,   0.40,   6.81,  99.90,   7.13,  -0.07,
07/13 15Z,   0.40,  11.43,  99.90,  11.75,  -0.07,
07/13 16Z,   0.40,  15.48,  99.90,  15.81,  -0.07,
07/13 17Z,   0.30,  17.97,  99.90,  18.20,  -0.07,
07/13 18Z,   0.30,  18.07,  99.90,  18.30,  -0.07,  (max)
07/13 19Z,   0.30,  15.89,  99.90,  16.11,  -0.07,
07/13 20Z,   0.30,  12.33,  99.90,  12.55,  -0.07,
07/13 21Z,   0.30,   8.32,  99.90,   8.54,  -0.07,
07/13 22Z,   0.30,   4.51,  99.90,   4.74,  -0.07,
07/13 23Z,   0.40,   1.69,  99.90,   2.02,  -0.07,
07/14 00Z,   0.40,   0.94,  99.90,   1.27,  -0.07,  (min)
07/14 01Z,   0.40,   2.90,  99.90,   3.23,  -0.07,
07/14 02Z,   0.50,   6.89,  99.90,   7.32,  -0.07,
07/14 03Z,   0.50,  11.55,  99.90,  11.98,  -0.07,
07/14 04Z,   0.40,  15.82,  99.90,  16.15,  -0.07,
07/14 05Z,   0.40,  18.80,  99.90,  19.12,  -0.07,
07/14 06Z,   0.40,  19.51,  99.90,  19.84,  -0.07,  (max)
07/14 07Z,   0.30,  17.68,  99.90,  17.91,  -0.07,
07/14 08Z,   0.30,  14.02,  99.90,  14.25,  -0.07,
07/14 09Z,   0.30,   9.57,  99.90,   9.80,  -0.07,
07/14 10Z,   0.30,   5.15,  99.90,   5.37,  -0.07,
07/14 11Z,   0.30,   1.45,  99.90,   1.68,  -0.07,
07/14 12Z,   0.40,  -0.48,  99.90,  -0.16,  -0.07,