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 : 02/08/2025 18:22:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 00Z,  -0.40,   8.55,   7.34,  99.90,  -0.81,
02/07 01Z,  -0.40,   5.62,   4.09,  99.90,  -1.13,
02/07 02Z,  -0.40,   3.19,   1.68,  99.90,  -1.11,
02/07 03Z,  -0.50,   2.30,   0.69,  99.90,  -1.11,  (min)
02/07 04Z,  -0.50,   3.58,   1.92,  99.90,  -1.16,
02/07 05Z,  -0.50,   6.22,   4.82,  99.90,  -0.90,
02/07 06Z,  -0.40,   9.17,   7.92,  99.90,  -0.85,
02/07 07Z,  -0.50,  12.10,  10.93,  99.90,  -0.67,
02/07 08Z,  -0.50,  14.59,  13.42,  99.90,  -0.67,
02/07 09Z,  -0.50,  15.87,  15.02,  99.90,  -0.35,
02/07 10Z,  -0.50,  15.61,  15.29,  99.90,   0.18,  (max)
02/07 11Z,  -0.50,  14.24,  14.25,  99.90,   0.51,
02/07 12Z,  -0.50,  12.56,  12.45,  99.90,   0.39,
02/07 13Z,  -0.50,  10.96,  10.56,  99.90,   0.10,
02/07 14Z,  -0.60,   9.47,   9.07,  99.90,   0.20,
02/07 15Z,  -0.60,   8.73,   8.42,  99.90,   0.29,  (min)
02/07 16Z,  -0.60,   9.66,   9.08,  99.90,   0.02,
02/07 17Z,  -0.60,  11.96,  10.79,  99.90,  -0.57,
02/07 18Z,  -0.60,  14.42,  12.92,  99.90,  -0.90,
02/07 19Z,  -0.60,  16.51,  15.12,  99.90,  -0.79,
02/07 20Z,  -0.60,  18.11,  16.78,  99.90,  -0.73,
02/07 21Z,  -0.60,  18.72,  17.43,  99.90,  -0.69,  (max)
02/07 22Z,  -0.60,  17.86,  16.62,  99.90,  -0.64,
02/07 23Z,  -0.60,  15.67,  14.39,  99.90,  -0.68,
02/08 00Z,  -0.60,  12.76,  11.40,  99.90,  -0.76,
02/08 01Z,  -0.70,   9.63,   8.21,  99.90,  -0.72,
02/08 02Z,  -0.70,   6.28,   4.97,  99.90,  -0.61,
02/08 03Z,  -0.70,   3.13,   2.08,  99.90,  -0.35,
02/08 04Z,  -0.70,   1.54,   0.28,  99.90,  -0.56,  (min)
02/08 05Z,  -0.70,   2.26,   0.47,  99.90,  -1.09,
02/08 06Z,  -0.70,   4.60,   2.98,  99.90,  -0.92,
02/08 07Z,  -0.80,   7.72,   6.28,  99.90,  -0.64,
02/08 08Z,  -0.80,  11.25,   9.60,  99.90,  -0.85,
02/08 09Z,  -0.80,  14.48,  12.72,  99.90,  -0.96,
02/08 10Z,  -0.80,  16.46,  15.11,  99.90,  -0.55,
02/08 11Z,  -0.80,  16.77,  16.23,  99.90,   0.26,  (max)
02/08 12Z,  -0.70,  15.81,  15.77,  99.90,   0.66,
02/08 13Z,  -0.70,  14.25,  14.03,  99.90,   0.48,
02/08 14Z,  -0.70,  12.31,  11.82,  99.90,   0.21,
02/08 15Z,  -0.70,  10.11,   9.86,  99.90,   0.45,
02/08 16Z,  -0.70,   8.60,   8.40,  99.90,   0.50,
02/08 17Z,  -0.70,   8.91,   7.99,  99.90,  -0.22,  (min)
02/08 18Z,  -0.70,  10.76,   9.23,  99.90,  -0.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 19Z,  -0.70,  13.13,  99.90,  11.63,  -0.80,
02/08 20Z,  -0.70,  15.57,  99.90,  14.11,  -0.76,
02/08 21Z,  -0.60,  17.74,  99.90,  16.41,  -0.73,
02/08 22Z,  -0.70,  18.89,  99.90,  17.50,  -0.69,  (max)
02/08 23Z,  -0.70,  18.45,  99.90,  17.09,  -0.66,
02/09 00Z,  -0.80,  16.52,  99.90,  15.10,  -0.62,
02/09 01Z,  -0.90,  13.66,  99.90,  12.18,  -0.59,
02/09 02Z,  -0.90,  10.21,  99.90,   8.76,  -0.55,
02/09 03Z,  -0.90,   6.19,  99.90,   4.78,  -0.51,
02/09 04Z,  -0.90,   2.35,  99.90,   0.97,  -0.48,
02/09 05Z,  -0.90,   0.33,  99.90,  -1.01,  -0.44,  (min)
02/09 06Z,  -0.90,   0.94,  99.90,  -0.37,  -0.41,
02/09 07Z,  -0.90,   3.48,  99.90,   2.17,  -0.41,
02/09 08Z,  -0.90,   7.17,  99.90,   5.86,  -0.41,
02/09 09Z,  -0.90,  11.47,  99.90,  10.16,  -0.41,
02/09 10Z,  -0.90,  15.35,  99.90,  14.04,  -0.41,
02/09 11Z,  -1.00,  17.70,  99.90,  16.29,  -0.41,
02/09 12Z,  -1.00,  18.15,  99.90,  16.74,  -0.41,  (max)
02/09 13Z,  -1.00,  17.12,  99.90,  15.71,  -0.41,
02/09 14Z,  -1.10,  15.20,  99.90,  13.69,  -0.41,
02/09 15Z,  -1.10,  12.57,  99.90,  11.06,  -0.41,
02/09 16Z,  -1.20,   9.56,  99.90,   7.95,  -0.41,
02/09 17Z,  -1.20,   7.49,  99.90,   5.88,  -0.41,  (min)
02/09 18Z,  -1.20,   7.58,  99.90,   5.98,  -0.41,
02/09 19Z,  -1.20,   9.51,  99.90,   7.91,  -0.41,
02/09 20Z,  -1.20,  12.28,  99.90,  10.67,  -0.41,
02/09 21Z,  -1.20,  15.36,  99.90,  13.75,  -0.41,
02/09 22Z,  -1.20,  18.13,  99.90,  16.52,  -0.41,
02/09 23Z,  -1.20,  19.62,  99.90,  18.01,  -0.41,  (max)
02/10 00Z,  -1.20,  19.26,  99.90,  17.65,  -0.41,
02/10 01Z,  -1.10,  17.20,  99.90,  15.69,  -0.41,
02/10 02Z,  -1.10,  14.00,  99.90,  12.49,  -0.41,
02/10 03Z,  -1.20,   9.97,  99.90,   8.36,  -0.41,
02/10 04Z,  -1.20,   5.25,  99.90,   3.64,  -0.41,
02/10 05Z,  -1.30,   0.98,  99.90,  -0.73,  -0.41,
02/10 06Z,  -1.30,  -0.97,  99.90,  -2.68,  -0.41,  (min)
02/10 07Z,  -1.40,   0.07,  99.90,  -1.74,  -0.41,
02/10 08Z,  -1.40,   3.27,  99.90,   1.46,  -0.41,
02/10 09Z,  -1.40,   7.77,  99.90,   5.96,  -0.41,
02/10 10Z,  -1.40,  12.75,  99.90,  10.94,  -0.41,
02/10 11Z,  -1.40,  16.93,  99.90,  15.12,  -0.41,
02/10 12Z,  -1.40,  19.20,  99.90,  17.39,  -0.41,
02/10 13Z,  -1.40,  19.29,  99.90,  17.48,  -0.41,  (max)
02/10 14Z,  -1.40,  17.73,  99.90,  15.93,  -0.41,
02/10 15Z,  -1.40,  15.12,  99.90,  13.31,  -0.41,
02/10 16Z,  -1.40,  11.68,  99.90,   9.87,  -0.41,
02/10 17Z,  -1.50,   8.03,  99.90,   6.12,  -0.41,
02/10 18Z,  -1.50,   5.82,  99.90,   3.91,  -0.41,  (min)
02/10 19Z,  -1.60,   6.24,  99.90,   4.23,  -0.41,
02/10 20Z,  -1.60,   8.74,  99.90,   6.73,  -0.41,
02/10 21Z,  -1.60,  12.22,  99.90,  10.21,  -0.41,
02/10 22Z,  -1.60,  15.97,  99.90,  13.97,  -0.41,
02/10 23Z,  -1.60,  19.11,  99.90,  17.10,  -0.41,
02/11 00Z,  -1.60,  20.56,  99.90,  18.55,  -0.41,  (max)
02/11 01Z,  -1.60,  19.85,  99.90,  17.84,  -0.41,
02/11 02Z,  -1.60,  17.30,  99.90,  15.29,  -0.41,
02/11 03Z,  -1.70,  13.51,  99.90,  11.40,  -0.41,
02/11 04Z,  -1.70,   8.82,  99.90,   6.71,  -0.41,
02/11 05Z,  -1.80,   3.61,  99.90,   1.40,  -0.41,
02/11 06Z,  -1.80,  -0.60,  99.90,  -2.81,  -0.41,
02/11 07Z,  -1.70,  -1.91,  99.90,  -4.01,  -0.41,  (min)
02/11 08Z,  -1.70,   0.06,  99.90,  -2.05,  -0.41,
02/11 09Z,  -1.60,   4.22,  99.90,   2.21,  -0.41,
02/11 10Z,  -1.60,   9.49,  99.90,   7.48,  -0.41,
02/11 11Z,  -1.60,  14.82,  99.90,  12.81,  -0.41,
02/11 12Z,  -1.50,  18.81,  99.90,  16.91,  -0.41,
02/11 13Z,  -1.50,  20.48,  99.90,  18.58,  -0.41,  (max)
02/11 14Z,  -1.50,  19.81,  99.90,  17.90,  -0.41,
02/11 15Z,  -1.50,  17.43,  99.90,  15.52,  -0.41,
02/11 16Z,  -1.60,  14.00,  99.90,  11.99,  -0.41,
02/11 17Z,  -1.60,   9.85,  99.90,   7.84,  -0.41,
02/11 18Z,  -1.70,   5.95,  99.90,   3.84,  -0.41,
02/11 19Z,  -1.60,   4.15,  99.90,   2.14,  -0.41,  (min)
02/11 20Z,  -1.60,   5.39,  99.90,   3.38,  -0.41,
02/11 21Z,  -1.60,   8.78,  99.90,   6.77,  -0.41,
02/11 22Z,  -1.60,  13.02,  99.90,  11.01,  -0.41,
02/11 23Z,  -1.60,  17.22,  99.90,  15.21,  -0.41,
02/12 00Z,  -1.60,  20.30,  99.90,  18.30,  -0.41,
02/12 01Z,  -1.50,  21.28,  99.90,  19.37,  -0.41,  (max)
02/12 02Z,  -1.50,  19.87,  99.90,  17.97,  -0.41,
02/12 03Z,  -1.40,  16.59,  99.90,  14.78,  -0.41,
02/12 04Z,  -1.40,  12.13,  99.90,  10.32,  -0.41,
02/12 05Z,  -1.40,   6.93,  99.90,   5.12,  -0.41,
02/12 06Z,  -1.40,   1.65,  99.90,  -0.16,  -0.41,
02/12 07Z,  -1.40,  -1.92,  99.90,  -3.73,  -0.41,
02/12 08Z,  -1.30,  -2.02,  99.90,  -3.73,  -0.41,  (min)
02/12 09Z,  -1.30,   1.19,  99.90,  -0.52,  -0.41,
02/12 10Z,  -1.30,   6.29,  99.90,   4.58,  -0.41,
02/12 11Z,  -1.20,  12.03,  99.90,  10.43,  -0.41,
02/12 12Z,  -1.20,  17.22,  99.90,  15.61,  -0.41,