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
#Seldovia, AK : 07/04/2025 06:23:17 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/02 12Z,   0.00, -12.14, -11.87,  99.90,   0.27,
07/02 13Z,   0.00,  -9.98,  -9.70,  99.90,   0.28,
07/02 14Z,  -0.10,  -7.58,  -7.48,  99.90,   0.20,
07/02 15Z,  -0.10,  -5.59,  -5.54,  99.90,   0.15,
07/02 16Z,  -0.10,  -4.62,  -4.57,  99.90,   0.15,  (max)
07/02 17Z,  -0.10,  -4.97,  -4.96,  99.90,   0.11,
07/02 18Z,   0.00,  -6.51,  -6.50,  99.90,   0.01,
07/02 19Z,   0.00,  -8.84,  -8.77,  99.90,   0.07,
07/02 20Z,   0.00, -11.38, -11.21,  99.90,   0.17,
07/02 21Z,   0.10, -13.54, -13.39,  99.90,   0.05,
07/02 22Z,   0.00, -14.66, -14.60,  99.90,   0.06,  (min)
07/02 23Z,   0.00, -14.33, -14.12,  99.90,   0.21,
07/03 00Z,   0.00, -12.70, -12.36,  99.90,   0.34,
07/03 01Z,   0.00, -10.27,  -9.97,  99.90,   0.30,
07/03 02Z,   0.00,  -7.50,  -7.36,  99.90,   0.14,
07/03 03Z,   0.00,  -4.92,  -4.92,  99.90,  -0.00,
07/03 04Z,   0.00,  -3.18,  -3.27,  99.90,  -0.09,
07/03 05Z,   0.00,  -2.73,  -2.88,  99.90,  -0.15,  (max)
07/03 06Z,   0.00,  -3.59,  -3.81,  99.90,  -0.22,
07/03 07Z,   0.00,  -5.50,  -5.66,  99.90,  -0.16,
07/03 08Z,   0.00,  -7.99,  -8.02,  99.90,  -0.03,
07/03 09Z,   0.00, -10.58, -10.60,  99.90,  -0.02,
07/03 10Z,   0.00, -12.69, -12.75,  99.90,  -0.06,
07/03 11Z,   0.00, -13.72, -13.67,  99.90,   0.05,  (min)
07/03 12Z,   0.00, -13.52, -13.33,  99.90,   0.19,
07/03 13Z,   0.00, -12.36, -12.15,  99.90,   0.21,
07/03 14Z,   0.00, -10.57, -10.42,  99.90,   0.15,
07/03 15Z,  -0.10,  -8.50,  -8.48,  99.90,   0.12,
07/03 16Z,  -0.20,  -6.74,  -6.78,  99.90,   0.16,
07/03 17Z,  -0.20,  -5.83,  -5.90,  99.90,   0.13,  (max)
07/03 18Z,  -0.30,  -6.00,  -6.09,  99.90,   0.21,
07/03 19Z,  -0.20,  -7.12,  -7.15,  99.90,   0.17,
07/03 20Z,  -0.20,  -8.85,  -8.83,  99.90,   0.22,
07/03 21Z,  -0.20, -10.76, -10.65,  99.90,   0.31,
07/03 22Z,  -0.30, -12.35, -12.29,  99.90,   0.36,
07/03 23Z,  -0.30, -13.08, -12.99,  99.90,   0.39,  (min)
07/04 00Z,  -0.20, -12.60, -12.51,  99.90,   0.29,
07/04 01Z,  -0.20, -11.12, -11.00,  99.90,   0.32,
07/04 02Z,  -0.20,  -9.04,  -8.97,  99.90,   0.27,
07/04 03Z,  -0.20,  -6.71,  -6.84,  99.90,   0.07,
07/04 04Z,  -0.30,  -4.62,  -4.94,  99.90,  -0.02,
07/04 05Z,  -0.40,  -3.35,  -3.81,  99.90,  -0.06,
07/04 06Z,  -0.40,  -3.22,  -3.68,  99.90,  -0.06,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 07Z,  -0.40,  -4.22,  99.90,  -4.66,  -0.04,
07/04 08Z,  -0.40,  -6.07,  99.90,  -6.49,  -0.02,
07/04 09Z,  -0.40,  -8.40,  99.90,  -8.80,   0.00,
07/04 10Z,  -0.30, -10.82,  99.90, -11.10,   0.02,
07/04 11Z,  -0.30, -12.82,  99.90, -13.08,   0.04,
07/04 12Z,  -0.20, -13.87,  99.90, -14.01,   0.06,  (min)
07/04 13Z,  -0.20, -13.82,  99.90, -13.94,   0.08,
07/04 14Z,  -0.20, -12.90,  99.90, -13.00,   0.10,
07/04 15Z,  -0.30, -11.29,  99.90, -11.48,   0.12,
07/04 16Z,  -0.40,  -9.32,  99.90,  -9.59,   0.14,
07/04 17Z,  -0.40,  -7.55,  99.90,  -7.79,   0.15,
07/04 18Z,  -0.40,  -6.49,  99.90,  -6.72,   0.17,
07/04 19Z,  -0.50,  -6.37,  99.90,  -6.69,   0.17,  (max)
07/04 20Z,  -0.50,  -7.09,  99.90,  -7.41,   0.17,
07/04 21Z,  -0.50,  -8.38,  99.90,  -8.71,   0.17,
07/04 22Z,  -0.40,  -9.90,  99.90, -10.13,   0.17,
07/04 23Z,  -0.40, -11.23,  99.90, -11.45,   0.17,
07/05 00Z,  -0.30, -11.82,  99.90, -11.95,   0.17,  (min)
07/05 01Z,  -0.20, -11.37,  99.90, -11.40,   0.17,
07/05 02Z,  -0.10, -10.08,  99.90, -10.00,   0.17,
07/05 03Z,  -0.10,  -8.25,  99.90,  -8.18,   0.17,
07/05 04Z,  -0.10,  -6.19,  99.90,  -6.12,   0.17,
07/05 05Z,  -0.10,  -4.39,  99.90,  -4.32,   0.17,
07/05 06Z,  -0.20,  -3.40,  99.90,  -3.42,   0.17,  (max)
07/05 07Z,  -0.20,  -3.47,  99.90,  -3.49,   0.17,
07/05 08Z,  -0.20,  -4.56,  99.90,  -4.58,   0.17,
07/05 09Z,  -0.20,  -6.42,  99.90,  -6.45,   0.17,
07/05 10Z,  -0.10,  -8.75,  99.90,  -8.67,   0.17,
07/05 11Z,  -0.10, -11.20,  99.90, -11.12,   0.17,
07/05 12Z,  -0.10, -13.26,  99.90, -13.19,   0.17,
07/05 13Z,  -0.20, -14.41,  99.90, -14.43,   0.17,
07/05 14Z,  -0.20, -14.48,  99.90, -14.51,   0.17,  (min)
07/05 15Z,  -0.20, -13.61,  99.90, -13.64,   0.17,
07/05 16Z,  -0.10, -11.94,  99.90, -11.87,   0.17,
07/05 17Z,  -0.10,  -9.81,  99.90,  -9.73,   0.17,
07/05 18Z,   0.00,  -7.82,  99.90,  -7.64,   0.17,
07/05 19Z,   0.00,  -6.50,  99.90,  -6.33,   0.17,
07/05 20Z,   0.00,  -6.10,  99.90,  -5.93,   0.17,  (max)
07/05 21Z,   0.00,  -6.56,  99.90,  -6.39,   0.17,
07/05 22Z,   0.00,  -7.67,  99.90,  -7.49,   0.17,
07/05 23Z,   0.00,  -9.11,  99.90,  -8.93,   0.17,
07/06 00Z,   0.00, -10.45,  99.90, -10.27,   0.17,
07/06 01Z,   0.00, -11.09,  99.90, -10.92,   0.17,  (min)
07/06 02Z,  -0.10, -10.74,  99.90, -10.67,   0.17,
07/06 03Z,  -0.10,  -9.55,  99.90,  -9.48,   0.17,
07/06 04Z,  -0.10,  -7.79,  99.90,  -7.72,   0.17,
07/06 05Z,  -0.10,  -5.78,  99.90,  -5.70,   0.17,
07/06 06Z,   0.00,  -4.07,  99.90,  -3.89,   0.17,
07/06 07Z,   0.00,  -3.20,  99.90,  -3.03,   0.17,  (max)
07/06 08Z,   0.00,  -3.42,  99.90,  -3.24,   0.17,
07/06 09Z,   0.00,  -4.65,  99.90,  -4.48,   0.17,
07/06 10Z,   0.00,  -6.67,  99.90,  -6.49,   0.17,
07/06 11Z,   0.00,  -9.19,  99.90,  -9.01,   0.17,
07/06 12Z,   0.00, -11.86,  99.90, -11.69,   0.17,
07/06 13Z,  -0.10, -14.10,  99.90, -14.02,   0.17,
07/06 14Z,  -0.20, -15.32,  99.90, -15.35,   0.17,
07/06 15Z,  -0.30, -15.36,  99.90, -15.48,   0.17,  (min)
07/06 16Z,  -0.30, -14.30,  99.90, -14.42,   0.17,
07/06 17Z,  -0.30, -12.30,  99.90, -12.42,   0.17,
07/06 18Z,  -0.20,  -9.79,  99.90,  -9.81,   0.17,
07/06 19Z,  -0.20,  -7.48,  99.90,  -7.50,   0.17,
07/06 20Z,  -0.20,  -5.92,  99.90,  -5.94,   0.17,
07/06 21Z,  -0.20,  -5.37,  99.90,  -5.39,   0.17,  (max)
07/06 22Z,  -0.10,  -5.80,  99.90,  -5.73,   0.17,
07/06 23Z,  -0.10,  -7.01,  99.90,  -6.93,   0.17,
07/07 00Z,  -0.10,  -8.66,  99.90,  -8.58,   0.17,
07/07 01Z,  -0.10, -10.21,  99.90, -10.14,   0.17,
07/07 02Z,  -0.10, -10.98,  99.90, -10.90,   0.17,  (min)
07/07 03Z,  -0.10, -10.64,  99.90, -10.57,   0.17,
07/07 04Z,  -0.10,  -9.37,  99.90,  -9.29,   0.17,
07/07 05Z,  -0.20,  -7.44,  99.90,  -7.47,   0.17,
07/07 06Z,  -0.10,  -5.27,  99.90,  -5.20,   0.17,
07/07 07Z,  -0.10,  -3.51,  99.90,  -3.44,   0.17,
07/07 08Z,   0.00,  -2.72,  99.90,  -2.55,   0.17,  (max)
07/07 09Z,   0.00,  -3.11,  99.90,  -2.94,   0.17,
07/07 10Z,   0.00,  -4.61,  99.90,  -4.44,   0.17,
07/07 11Z,   0.00,  -6.97,  99.90,  -6.79,   0.17,
07/07 12Z,   0.00,  -9.88,  99.90,  -9.71,   0.17,
07/07 13Z,  -0.20, -12.91,  99.90, -12.93,   0.17,
07/07 14Z,  -0.30, -15.32,  99.90, -15.44,   0.17,
07/07 15Z,  -0.40, -16.48,  99.90, -16.71,   0.17,  (min)
07/07 16Z,  -0.50, -16.25,  99.90, -16.57,   0.17,
07/07 17Z,  -0.40, -14.73,  99.90, -14.96,   0.17,
07/07 18Z,  -0.30, -12.18,  99.90, -12.31,   0.17,
07/07 19Z,  -0.20,  -9.20,  99.90,  -9.23,   0.17,
07/07 20Z,  -0.20,  -6.58,  99.90,  -6.60,   0.17,
07/07 21Z,  -0.20,  -4.89,  99.90,  -4.92,   0.17,
07/07 22Z,  -0.20,  -4.41,  99.90,  -4.43,   0.17,  (max)
07/07 23Z,  -0.20,  -5.08,  99.90,  -5.11,   0.17,
07/08 00Z,  -0.20,  -6.67,  99.90,  -6.70,   0.17,