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
#Elfin Cove, AK : 01/17/2026 19:22:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 00Z,  -0.90, -11.12, -12.42,  99.90,  -0.40,
01/16 01Z,  -0.90, -12.82, -14.15,  99.90,  -0.43,
01/16 02Z,  -0.80, -13.69, -15.05,  99.90,  -0.56,  (min)
01/16 03Z,  -0.80, -13.60, -14.90,  99.90,  -0.50,
01/16 04Z,  -0.80, -12.61, -13.96,  99.90,  -0.55,
01/16 05Z,  -0.80, -10.99, -12.29,  99.90,  -0.50,
01/16 06Z,  -0.70,  -9.09, -10.32,  99.90,  -0.53,
01/16 07Z,  -0.70,  -7.31,  -8.61,  99.90,  -0.60,
01/16 08Z,  -0.80,  -6.07,  -7.33,  99.90,  -0.46,
01/16 09Z,  -0.80,  -5.61,  -6.94,  99.90,  -0.53,  (max)
01/16 10Z,  -0.80,  -5.92,  -7.02,  99.90,  -0.30,
01/16 11Z,  -0.80,  -6.78,  -7.91,  99.90,  -0.33,
01/16 12Z,  -0.70,  -7.87,  -8.99,  99.90,  -0.42,
01/16 13Z,  -0.60,  -8.77,  -9.77,  99.90,  -0.40,
01/16 14Z,  -0.60,  -9.12, -10.16,  99.90,  -0.44,  (min)
01/16 15Z,  -0.60,  -8.74,  -9.85,  99.90,  -0.51,
01/16 16Z,  -0.70,  -7.65,  -8.80,  99.90,  -0.45,
01/16 17Z,  -0.70,  -6.12,  -7.48,  99.90,  -0.66,
01/16 18Z,  -0.60,  -4.52,  -5.80,  99.90,  -0.68,
01/16 19Z,  -0.60,  -3.29,  -4.64,  99.90,  -0.75,
01/16 20Z,  -0.70,  -2.82,  -4.14,  99.90,  -0.62,  (max)
01/16 21Z,  -0.70,  -3.40,  -4.70,  99.90,  -0.60,
01/16 22Z,  -0.60,  -4.99,  -6.22,  99.90,  -0.63,
01/16 23Z,  -0.60,  -7.29,  -8.57,  99.90,  -0.68,
01/17 00Z,  -0.70,  -9.85, -10.98,  99.90,  -0.43,
01/17 01Z,  -0.80, -12.17, -13.47,  99.90,  -0.50,
01/17 02Z,  -0.70, -13.78, -14.99,  99.90,  -0.51,
01/17 03Z,  -0.70, -14.36, -15.64,  99.90,  -0.58,  (min)
01/17 04Z,  -0.70, -13.84, -15.00,  99.90,  -0.46,
01/17 05Z,  -0.80, -12.38, -13.58,  99.90,  -0.40,
01/17 06Z,  -0.80, -10.34, -11.45,  99.90,  -0.31,
01/17 07Z,  -0.80,  -8.16,  -9.40,  99.90,  -0.44,
01/17 08Z,  -0.80,  -6.32,  -7.54,  99.90,  -0.42,
01/17 09Z,  -0.80,  -5.25,  -6.61,  99.90,  -0.56,
01/17 10Z,  -0.80,  -5.14,  -6.32,  99.90,  -0.38,  (max)
01/17 11Z,  -0.80,  -5.87,  -7.11,  99.90,  -0.44,
01/17 12Z,  -0.90,  -7.10,  -8.37,  99.90,  -0.37,
01/17 13Z,  -0.90,  -8.41,  -9.61,  99.90,  -0.30,
01/17 14Z,  -0.90,  -9.32, -10.46,  99.90,  -0.24,
01/17 15Z,  -0.90,  -9.51, -10.53,  99.90,  -0.12,  (min)
01/17 16Z,  -0.80,  -8.82,  -9.92,  99.90,  -0.30,
01/17 17Z,  -0.80,  -7.38,  -8.61,  99.90,  -0.43,
01/17 18Z,  -0.70,  -5.55,  -6.72,  99.90,  -0.47,
01/17 19Z,  -0.70,  -3.81,  -5.18,  99.90,  -0.67,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 20Z,  -0.70,  -2.63,  99.90,  -3.99,  -0.66,
01/17 21Z,  -0.70,  -2.45,  99.90,  -3.81,  -0.65,  (max)
01/17 22Z,  -0.70,  -3.48,  99.90,  -4.83,  -0.65,
01/17 23Z,  -0.70,  -5.57,  99.90,  -6.91,  -0.64,
01/18 00Z,  -0.70,  -8.27,  99.90,  -9.60,  -0.63,
01/18 01Z,  -0.70, -11.04,  99.90, -12.36,  -0.62,
01/18 02Z,  -0.70, -13.31,  99.90, -14.62,  -0.61,
01/18 03Z,  -0.70, -14.63,  99.90, -15.93,  -0.60,
01/18 04Z,  -0.70, -14.74,  99.90, -16.04,  -0.59,  (min)
01/18 05Z,  -0.70, -13.67,  99.90, -14.95,  -0.59,
01/18 06Z,  -0.70, -11.69,  99.90, -12.97,  -0.58,
01/18 07Z,  -0.70,  -9.29,  99.90, -10.56,  -0.57,
01/18 08Z,  -0.60,  -6.98,  99.90,  -8.14,  -0.57,
01/18 09Z,  -0.60,  -5.28,  99.90,  -6.44,  -0.57,
01/18 10Z,  -0.70,  -4.58,  99.90,  -5.85,  -0.57,  (max)
01/18 11Z,  -0.60,  -4.98,  99.90,  -6.15,  -0.57,
01/18 12Z,  -0.60,  -6.17,  99.90,  -7.34,  -0.57,
01/18 13Z,  -0.60,  -7.71,  99.90,  -8.88,  -0.57,
01/18 14Z,  -0.50,  -9.11,  99.90, -10.17,  -0.57,
01/18 15Z,  -0.60,  -9.90,  99.90, -11.06,  -0.57,  (min)
01/18 16Z,  -0.60,  -9.77,  99.90, -10.94,  -0.57,
01/18 17Z,  -0.60,  -8.69,  99.90,  -9.86,  -0.57,
01/18 18Z,  -0.70,  -6.88,  99.90,  -8.15,  -0.57,
01/18 19Z,  -0.60,  -4.82,  99.90,  -5.99,  -0.57,
01/18 20Z,  -0.60,  -3.05,  99.90,  -4.22,  -0.57,
01/18 21Z,  -0.50,  -2.11,  99.90,  -3.18,  -0.57,  (max)
01/18 22Z,  -0.50,  -2.39,  99.90,  -3.46,  -0.57,
01/18 23Z,  -0.50,  -3.98,  99.90,  -5.05,  -0.57,
01/19 00Z,  -0.60,  -6.55,  99.90,  -7.72,  -0.57,
01/19 01Z,  -0.50,  -9.53,  99.90, -10.60,  -0.57,
01/19 02Z,  -0.60, -12.31,  99.90, -13.47,  -0.57,
01/19 03Z,  -0.60, -14.32,  99.90, -15.49,  -0.57,
01/19 04Z,  -0.60, -15.16,  99.90, -16.33,  -0.57,  (min)
01/19 05Z,  -0.70, -14.67,  99.90, -15.94,  -0.57,
01/19 06Z,  -0.60, -13.01,  99.90, -14.17,  -0.57,
01/19 07Z,  -0.70, -10.58,  99.90, -11.84,  -0.57,
01/19 08Z,  -0.70,  -7.95,  99.90,  -9.21,  -0.57,
01/19 09Z,  -0.60,  -5.70,  99.90,  -6.87,  -0.57,
01/19 10Z,  -0.60,  -4.36,  99.90,  -5.53,  -0.57,
01/19 11Z,  -0.60,  -4.22,  99.90,  -5.39,  -0.57,  (max)
01/19 12Z,  -0.50,  -5.17,  99.90,  -6.24,  -0.57,
01/19 13Z,  -0.50,  -6.78,  99.90,  -7.84,  -0.57,
01/19 14Z,  -0.50,  -8.51,  99.90,  -9.58,  -0.57,
01/19 15Z,  -0.60,  -9.85,  99.90, -11.02,  -0.57,
01/19 16Z,  -0.60, -10.36,  99.90, -11.53,  -0.57,  (min)
01/19 17Z,  -0.70,  -9.83,  99.90, -11.10,  -0.57,
01/19 18Z,  -0.70,  -8.33,  99.90,  -9.59,  -0.57,
01/19 19Z,  -0.60,  -6.21,  99.90,  -7.38,  -0.57,
01/19 20Z,  -0.60,  -4.05,  99.90,  -5.22,  -0.57,
01/19 21Z,  -0.60,  -2.44,  99.90,  -3.61,  -0.57,
01/19 22Z,  -0.60,  -1.91,  99.90,  -3.08,  -0.57,  (max)
01/19 23Z,  -0.70,  -2.77,  99.90,  -4.03,  -0.57,
01/20 00Z,  -0.70,  -4.90,  99.90,  -6.17,  -0.57,
01/20 01Z,  -0.70,  -7.83,  99.90,  -9.10,  -0.57,
01/20 02Z,  -0.70, -10.89,  99.90, -12.15,  -0.57,
01/20 03Z,  -0.70, -13.45,  99.90, -14.72,  -0.57,
01/20 04Z,  -0.70, -15.00,  99.90, -16.27,  -0.57,
01/20 05Z,  -0.70, -15.21,  99.90, -16.48,  -0.57,  (min)
01/20 06Z,  -0.70, -14.07,  99.90, -15.34,  -0.57,
01/20 07Z,  -0.70, -11.86,  99.90, -13.13,  -0.57,
01/20 08Z,  -0.70,  -9.11,  99.90, -10.38,  -0.57,
01/20 09Z,  -0.70,  -6.47,  99.90,  -7.74,  -0.57,
01/20 10Z,  -0.70,  -4.53,  99.90,  -5.80,  -0.57,
01/20 11Z,  -0.70,  -3.74,  99.90,  -5.01,  -0.57,  (max)
01/20 12Z,  -0.60,  -4.23,  99.90,  -5.39,  -0.57,
01/20 13Z,  -0.60,  -5.69,  99.90,  -6.86,  -0.57,
01/20 14Z,  -0.70,  -7.60,  99.90,  -8.87,  -0.57,
01/20 15Z,  -0.70,  -9.38,  99.90, -10.65,  -0.57,
01/20 16Z,  -0.70, -10.52,  99.90, -11.79,  -0.57,
01/20 17Z,  -0.70, -10.66,  99.90, -11.92,  -0.57,  (min)
01/20 18Z,  -0.70,  -9.69,  99.90, -10.96,  -0.57,
01/20 19Z,  -0.60,  -7.82,  99.90,  -8.99,  -0.57,
01/20 20Z,  -0.60,  -5.52,  99.90,  -6.69,  -0.57,
01/20 21Z,  -0.60,  -3.43,  99.90,  -4.60,  -0.57,
01/20 22Z,  -0.60,  -2.17,  99.90,  -3.33,  -0.57,  (max)
01/20 23Z,  -0.60,  -2.17,  99.90,  -3.34,  -0.57,
01/21 00Z,  -0.70,  -3.58,  99.90,  -4.85,  -0.57,
01/21 01Z,  -0.60,  -6.13,  99.90,  -7.30,  -0.57,
01/21 02Z,  -0.60,  -9.20,  99.90, -10.37,  -0.57,
01/21 03Z,  -0.60, -12.10,  99.90, -13.27,  -0.57,
01/21 04Z,  -0.60, -14.23,  99.90, -15.40,  -0.57,
01/21 05Z,  -0.50, -15.16,  99.90, -16.23,  -0.57,  (min)
01/21 06Z,  -0.50, -14.69,  99.90, -15.76,  -0.57,
01/21 07Z,  -0.60, -12.94,  99.90, -14.11,  -0.57,
01/21 08Z,  -0.50, -10.33,  99.90, -11.40,  -0.57,
01/21 09Z,  -0.50,  -7.48,  99.90,  -8.54,  -0.57,
01/21 10Z,  -0.50,  -5.06,  99.90,  -6.13,  -0.57,
01/21 11Z,  -0.50,  -3.63,  99.90,  -4.70,  -0.57,
01/21 12Z,  -0.50,  -3.49,  99.90,  -4.56,  -0.57,