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 : 07/06/2025 07:22:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 12Z,  -0.10, -19.01, -19.09,  99.90,   0.02,
07/04 13Z,  -0.20, -18.96, -19.10,  99.90,   0.06,  (min)
07/04 14Z,  -0.30, -18.04, -18.21,  99.90,   0.13,
07/04 15Z,  -0.30, -16.43, -16.73,  99.90,   0.00,
07/04 16Z,  -0.40, -14.46, -14.92,  99.90,  -0.06,
07/04 17Z,  -0.40, -12.69, -13.12,  99.90,  -0.03,
07/04 18Z,  -0.30, -11.63, -11.92,  99.90,   0.01,
07/04 19Z,  -0.30, -11.51, -11.70,  99.90,   0.11,  (max)
07/04 20Z,  -0.30, -12.23, -12.32,  99.90,   0.21,
07/04 21Z,  -0.30, -13.52, -13.57,  99.90,   0.25,
07/04 22Z,  -0.30, -15.04, -15.08,  99.90,   0.26,
07/04 23Z,  -0.30, -16.37, -16.39,  99.90,   0.28,
07/05 00Z,  -0.30, -16.96, -17.08,  99.90,   0.18,  (min)
07/05 01Z,  -0.30, -16.51, -16.80,  99.90,   0.01,
07/05 02Z,  -0.30, -15.22, -15.52,  99.90,  -0.00,
07/05 03Z,  -0.30, -13.39, -13.61,  99.90,   0.08,
07/05 04Z,  -0.40, -11.33, -11.62,  99.90,   0.11,
07/05 05Z,  -0.40,  -9.53,  -9.92,  99.90,   0.01,
07/05 06Z,  -0.20,  -8.54,  -8.96,  99.90,  -0.22,
07/05 07Z,  -0.20,  -8.61,  -8.92,  99.90,  -0.11,  (max)
07/05 08Z,  -0.20,  -9.70,  -9.87,  99.90,   0.03,
07/05 09Z,  -0.20, -11.56, -11.76,  99.90,   0.00,
07/05 10Z,  -0.20, -13.89, -14.13,  99.90,  -0.04,
07/05 11Z,  -0.20, -16.34, -16.56,  99.90,  -0.02,
07/05 12Z,  -0.10, -18.40, -18.58,  99.90,  -0.08,
07/05 13Z,  -0.10, -19.55, -19.59,  99.90,   0.06,
07/05 14Z,  -0.20, -19.62, -19.63,  99.90,   0.19,  (min)
07/05 15Z,  -0.30, -18.75, -18.70,  99.90,   0.35,
07/05 16Z,  -0.30, -17.08, -17.10,  99.90,   0.28,
07/05 17Z,  -0.30, -14.95, -15.14,  99.90,   0.11,
07/05 18Z,  -0.20, -12.96, -13.25,  99.90,  -0.09,
07/05 19Z,  -0.10, -11.64, -11.86,  99.90,  -0.12,
07/05 20Z,  -0.10, -11.24, -11.31,  99.90,   0.03,  (max)
07/05 21Z,  -0.10, -11.70, -11.66,  99.90,   0.14,
07/05 22Z,  -0.20, -12.81, -12.73,  99.90,   0.28,
07/05 23Z,  -0.20, -14.25, -14.19,  99.90,   0.26,
07/06 00Z,   0.00, -15.59, -15.55,  99.90,   0.04,
07/06 01Z,  -0.10, -16.23, -16.22,  99.90,   0.11,  (min)
07/06 02Z,  -0.10, -15.88, -16.18,  99.90,  -0.20,
07/06 03Z,  -0.10, -14.69, -15.03,  99.90,  -0.24,
07/06 04Z,  -0.20, -12.93, -13.16,  99.90,  -0.03,
07/06 05Z,  -0.20, -10.92, -11.22,  99.90,  -0.10,
07/06 06Z,  -0.10,  -9.21,  -9.52,  99.90,  -0.21,
07/06 07Z,  -0.10,  -8.34,  -8.45,  99.90,  -0.01,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 08Z,  -0.10,  -8.56,  99.90,  -8.65,   0.00,
07/06 09Z,   0.00,  -9.79,  99.90,  -9.78,   0.01,
07/06 10Z,   0.00, -11.81,  99.90, -11.79,   0.02,
07/06 11Z,   0.00, -14.33,  99.90, -14.30,   0.03,
07/06 12Z,   0.00, -17.00,  99.90, -16.96,   0.04,
07/06 13Z,   0.00, -19.24,  99.90, -19.19,   0.05,
07/06 14Z,   0.00, -20.46,  99.90, -20.40,   0.06,
07/06 15Z,   0.00, -20.50,  99.90, -20.42,   0.07,  (min)
07/06 16Z,  -0.10, -19.44,  99.90, -19.46,   0.08,
07/06 17Z,  -0.10, -17.44,  99.90, -17.44,   0.09,
07/06 18Z,  -0.10, -14.93,  99.90, -14.93,   0.10,
07/06 19Z,  -0.10, -12.62,  99.90, -12.60,   0.11,
07/06 20Z,  -0.20, -11.06,  99.90, -11.15,   0.11,
07/06 21Z,  -0.20, -10.51,  99.90, -10.59,   0.11,  (max)
07/06 22Z,  -0.10, -10.94,  99.90, -10.93,   0.11,
07/06 23Z,   0.00, -12.15,  99.90, -12.03,   0.11,
07/07 00Z,   0.00, -13.80,  99.90, -13.69,   0.11,
07/07 01Z,   0.00, -15.35,  99.90, -15.24,   0.11,
07/07 02Z,   0.00, -16.12,  99.90, -16.01,   0.11,  (min)
07/07 03Z,   0.00, -15.78,  99.90, -15.67,   0.11,
07/07 04Z,   0.00, -14.51,  99.90, -14.40,   0.11,
07/07 05Z,  -0.10, -12.58,  99.90, -12.57,   0.11,
07/07 06Z,  -0.20, -10.41,  99.90, -10.50,   0.11,
07/07 07Z,  -0.20,  -8.65,  99.90,  -8.74,   0.11,
07/07 08Z,  -0.20,  -7.86,  99.90,  -7.95,   0.11,  (max)
07/07 09Z,  -0.20,  -8.25,  99.90,  -8.34,   0.11,
07/07 10Z,  -0.20,  -9.75,  99.90,  -9.84,   0.11,
07/07 11Z,  -0.30, -12.11,  99.90, -12.30,   0.11,
07/07 12Z,  -0.30, -15.02,  99.90, -15.21,   0.11,
07/07 13Z,  -0.40, -18.05,  99.90, -18.33,   0.11,
07/07 14Z,  -0.50, -20.46,  99.90, -20.85,   0.11,
07/07 15Z,  -0.50, -21.62,  99.90, -22.01,   0.11,  (min)
07/07 16Z,  -0.50, -21.39,  99.90, -21.78,   0.11,
07/07 17Z,  -0.40, -19.87,  99.90, -20.16,   0.11,
07/07 18Z,  -0.30, -17.32,  99.90, -17.51,   0.11,
07/07 19Z,  -0.30, -14.34,  99.90, -14.53,   0.11,
07/07 20Z,  -0.20, -11.72,  99.90, -11.81,   0.11,
07/07 21Z,  -0.10, -10.03,  99.90, -10.02,   0.11,
07/07 22Z,  -0.10,  -9.55,  99.90,  -9.54,   0.11,  (max)
07/07 23Z,  -0.20, -10.22,  99.90, -10.31,   0.11,
07/08 00Z,  -0.20, -11.81,  99.90, -11.90,   0.11,
07/08 01Z,  -0.30, -13.89,  99.90, -14.07,   0.11,
07/08 02Z,  -0.30, -15.72,  99.90, -15.91,   0.11,
07/08 03Z,  -0.30, -16.53,  99.90, -16.72,   0.11,  (min)
07/08 04Z,  -0.30, -16.03,  99.90, -16.21,   0.11,
07/08 05Z,  -0.20, -14.43,  99.90, -14.51,   0.11,
07/08 06Z,   0.00, -12.12,  99.90, -12.00,   0.11,
07/08 07Z,   0.00,  -9.66,  99.90,  -9.55,   0.11,
07/08 08Z,   0.10,  -7.82,  99.90,  -7.61,   0.11,
07/08 09Z,   0.10,  -7.15,  99.90,  -6.94,   0.11,  (max)
07/08 10Z,   0.10,  -7.83,  99.90,  -7.62,   0.11,
07/08 11Z,   0.10,  -9.76,  99.90,  -9.55,   0.11,
07/08 12Z,   0.00, -12.66,  99.90, -12.54,   0.11,
07/08 13Z,   0.00, -16.11,  99.90, -16.00,   0.11,
07/08 14Z,   0.00, -19.51,  99.90, -19.39,   0.11,
07/08 15Z,   0.00, -21.96,  99.90, -21.85,   0.11,
07/08 16Z,   0.00, -22.84,  99.90, -22.73,   0.11,  (min)
07/08 17Z,   0.00, -22.06,  99.90, -21.95,   0.11,
07/08 18Z,   0.10, -19.86,  99.90, -19.65,   0.11,
07/08 19Z,   0.20, -16.66,  99.90, -16.35,   0.11,
07/08 20Z,   0.30, -13.23,  99.90, -12.81,   0.11,
07/08 21Z,   0.30, -10.41,  99.90, -10.00,   0.11,
07/08 22Z,   0.30,  -8.81,  99.90,  -8.39,   0.11,
07/08 23Z,   0.40,  -8.64,  99.90,  -8.13,   0.11,  (max)
07/09 00Z,   0.30,  -9.82,  99.90,  -9.41,   0.11,
07/09 01Z,   0.30, -12.01,  99.90, -11.59,   0.11,
07/09 02Z,   0.30, -14.58,  99.90, -14.16,   0.11,
07/09 03Z,   0.20, -16.61,  99.90, -16.30,   0.11,
07/09 04Z,   0.20, -17.26,  99.90, -16.94,   0.11,  (min)
07/09 05Z,   0.20, -16.33,  99.90, -16.01,   0.11,
07/09 06Z,   0.20, -14.18,  99.90, -13.87,   0.11,
07/09 07Z,   0.20, -11.38,  99.90, -11.06,   0.11,
07/09 08Z,   0.20,  -8.63,  99.90,  -8.32,   0.11,
07/09 09Z,   0.30,  -6.77,  99.90,  -6.36,   0.11,
07/09 10Z,   0.30,  -6.35,  99.90,  -5.94,   0.11,  (max)
07/09 11Z,   0.30,  -7.49,  99.90,  -7.08,   0.11,
07/09 12Z,   0.20, -10.05,  99.90,  -9.74,   0.11,
07/09 13Z,   0.00, -13.63,  99.90, -13.52,   0.11,
07/09 14Z,   0.00, -17.66,  99.90, -17.54,   0.11,
07/09 15Z,  -0.10, -21.29,  99.90, -21.28,   0.11,
07/09 16Z,  -0.20, -23.54,  99.90, -23.63,   0.11,
07/09 17Z,  -0.10, -23.84,  99.90, -23.83,   0.11,  (min)
07/09 18Z,   0.00, -22.28,  99.90, -22.17,   0.11,
07/09 19Z,   0.00, -19.28,  99.90, -19.17,   0.11,
07/09 20Z,   0.00, -15.46,  99.90, -15.34,   0.11,
07/09 21Z,   0.00, -11.71,  99.90, -11.59,   0.11,
07/09 22Z,   0.10,  -8.92,  99.90,  -8.70,   0.11,
07/09 23Z,   0.00,  -7.63,  99.90,  -7.52,   0.11,  (max)
07/10 00Z,   0.00,  -8.04,  99.90,  -7.93,   0.11,