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
#Naknek River, Ent #13, AK : 01/23/2026 11:23:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 12Z,  -0.40, -20.36,  99.90, -20.76,   0.00,  (min)
01/21 13Z,  -0.40, -16.95,  99.90, -17.35,   0.00,
01/21 14Z,  -0.40, -13.95,  99.90, -14.35,   0.00,
01/21 15Z,  -0.40, -12.92,  99.90, -13.32,   0.00,  (max)
01/21 16Z,  -0.40, -13.79,  99.90, -14.19,   0.00,
01/21 17Z,  -0.30, -15.95,  99.90, -16.25,   0.00,
01/21 18Z,  -0.20, -18.68,  99.90, -18.88,   0.00,
01/21 19Z,  -0.10, -21.40,  99.90, -21.50,   0.00,
01/21 20Z,   0.00, -23.78,  99.90, -23.78,   0.00,
01/21 21Z,   0.00, -25.61,  99.90, -25.61,   0.00,
01/21 22Z,   0.00, -26.55,  99.90, -26.55,   0.00,  (min)
01/21 23Z,   0.00, -25.99,  99.90, -25.99,   0.00,
01/22 00Z,  -0.20, -23.13,  99.90, -23.33,   0.00,
01/22 01Z,  -0.30, -17.98,  99.90, -18.28,   0.00,
01/22 02Z,  -0.40, -12.21,  99.90, -12.61,   0.00,
01/22 03Z,  -0.50,  -7.77,  99.90,  -8.27,   0.00,
01/22 04Z,  -0.50,  -5.81,  99.90,  -6.31,   0.00,  (max)
01/22 05Z,  -0.50,  -6.44,  99.90,  -6.94,   0.00,
01/22 06Z,  -0.30,  -8.87,  99.90,  -9.17,   0.00,
01/22 07Z,  -0.20, -12.11,  99.90, -12.31,   0.00,
01/22 08Z,  -0.20, -15.50,  99.90, -15.70,   0.00,
01/22 09Z,  -0.20, -18.64,  99.90, -18.84,   0.00,
01/22 10Z,  -0.20, -21.18,  99.90, -21.38,   0.00,
01/22 11Z,  -0.20, -22.67,  99.90, -22.87,   0.00,  (min)
01/22 12Z,   0.00, -22.57,  99.90, -22.57,   0.00,
01/22 13Z,  -0.10, -20.22,  99.90, -20.32,   0.00,
01/22 14Z,  -0.20, -16.36,  99.90, -16.56,   0.00,
01/22 15Z,  -0.40, -13.34,  99.90, -13.74,   0.00,
01/22 16Z,  -0.50, -12.42,  99.90, -12.92,   0.00,  (max)
01/22 17Z,  -0.70, -13.46,  99.90, -14.16,   0.00,
01/22 18Z,  -0.30, -15.77,  99.90, -16.07,   0.00,
01/22 19Z,  -0.50, -18.55,  99.90, -19.05,   0.00,
01/22 20Z,  -0.60, -21.24,  99.90, -21.84,   0.00,
01/22 21Z,  -0.60, -23.53,  99.90, -24.13,   0.00,
01/22 22Z,  -0.70, -25.20,  99.90, -25.90,   0.00,
01/22 23Z,  -0.60, -25.88,  99.90, -26.48,   0.00,  (min)
01/23 00Z,  -0.70, -24.85,  99.90, -25.55,   0.00,
01/23 01Z,  -0.80, -21.35,  99.90, -22.15,   0.00,
01/23 02Z,  -0.80, -15.80,  99.90, -16.60,   0.00,
01/23 03Z,  -0.80, -10.33,  99.90, -11.13,   0.00,
01/23 04Z,  -0.80,  -6.82,  99.90,  -7.62,   0.00,
01/23 05Z,  -0.70,  -6.03,  99.90,  -6.73,   0.00,  (max)
01/23 06Z,  -0.60,  -7.66,  99.90,  -8.26,   0.00,
01/23 07Z,  -0.60, -10.71,  99.90, -11.31,   0.00,
01/23 08Z,  -0.60, -14.25,  99.90, -14.85,   0.00,
01/23 09Z,  -0.70, -17.71,  99.90, -18.41,   0.00,
01/23 10Z,  -0.80, -20.73,  99.90, -21.53,   0.00,
01/23 11Z,  -0.80, -22.98,  99.90, -23.78,   0.00,
01/23 12Z,  -0.90, -23.99,  99.90, -24.89,   0.00,  (min)
01/23 13Z,  -1.00, -23.15,  99.90, -24.15,   0.00,
01/23 14Z,  -1.00, -19.93,  99.90, -20.93,   0.00,
01/23 15Z,  -1.00, -15.59,  99.90, -16.59,   0.00,
01/23 16Z,  -1.00, -12.43,  99.90, -13.43,   0.00,
01/23 17Z,  -0.90, -11.53,  99.90, -12.43,   0.00,  (max)
01/23 18Z,  -0.80, -12.71,  99.90, -13.51,   0.00,
01/23 19Z,  -0.60, -15.16,  99.90, -15.76,   0.00,
01/23 20Z,  -0.50, -18.03,  99.90, -18.53,   0.00,
01/23 21Z,  -0.30, -20.75,  99.90, -21.05,   0.00,
01/23 22Z,  -0.20, -23.02,  99.90, -23.22,   0.00,
01/23 23Z,  -0.20, -24.59,  99.90, -24.79,   0.00,
01/24 00Z,  -0.40, -25.05,  99.90, -25.45,   0.00,  (min)
01/24 01Z,  -0.70, -23.60,  99.90, -24.30,   0.00,
01/24 02Z,  -0.80, -19.54,  99.90, -20.34,   0.00,
01/24 03Z,  -0.80, -13.81,  99.90, -14.61,   0.00,
01/24 04Z,  -0.70,  -8.90,  99.90,  -9.60,   0.00,
01/24 05Z,  -0.50,  -6.47,  99.90,  -6.97,   0.00,  (max)
01/24 06Z,  -0.40,  -6.82,  99.90,  -7.22,   0.00,
01/24 07Z,  -0.30,  -9.28,  99.90,  -9.58,   0.00,
01/24 08Z,  -0.20, -12.83,  99.90, -13.03,   0.00,
01/24 09Z,  -0.30, -16.59,  99.90, -16.89,   0.00,
01/24 10Z,  -0.30, -20.06,  99.90, -20.36,   0.00,
01/24 11Z,  -0.40, -22.92,  99.90, -23.32,   0.00,
01/24 12Z,  -0.60, -24.82,  99.90, -25.42,   0.00,
01/24 13Z,  -0.70, -25.27,  99.90, -25.97,   0.00,  (min)
01/24 14Z,  -0.90, -23.58,  99.90, -24.48,   0.00,
01/24 15Z,  -1.10, -19.46,  99.90, -20.56,   0.00,
01/24 16Z,  -1.20, -14.60,  99.90, -15.80,   0.00,
01/24 17Z,  -1.30, -11.21,  99.90, -12.51,   0.00,
01/24 18Z,  -1.40, -10.28,  99.90, -11.68,   0.00,  (max)
01/24 19Z,  -1.50, -11.59,  99.90, -13.09,   0.00,
01/24 20Z,  -1.60, -14.19,  99.90, -15.79,   0.00,
01/24 21Z,  -1.70, -17.19,  99.90, -18.89,   0.00,
01/24 22Z,  -1.70, -20.00,  99.90, -21.70,   0.00,
01/24 23Z,  -1.70, -22.31,  99.90, -24.01,   0.00,
01/25 00Z,  -1.80, -23.86,  99.90, -25.66,   0.00,
01/25 01Z,  -1.90, -24.15,  99.90, -26.05,   0.00,  (min)
01/25 02Z,  -1.90, -22.35,  99.90, -24.25,   0.00,
01/25 03Z,  -1.90, -17.85,  99.90, -19.75,   0.00,
01/25 04Z,  -1.90, -12.17,  99.90, -14.07,   0.00,
01/25 05Z,  -2.00,  -8.01,  99.90, -10.01,   0.00,
01/25 06Z,  -2.10,  -6.67,  99.90,  -8.77,   0.00,  (max)
01/25 07Z,  -2.00,  -8.00,  99.90, -10.00,   0.00,
01/25 08Z,  -1.90, -11.13,  99.90, -13.03,   0.00,
01/25 09Z,  -1.70, -15.05,  99.90, -16.75,   0.00,
01/25 10Z,  -1.40, -18.96,  99.90, -20.36,   0.00,
01/25 11Z,  -1.20, -22.39,  99.90, -23.59,   0.00,
01/25 12Z,  -1.00, -25.05,  99.90, -26.05,   0.00,
01/25 13Z,  -1.00, -26.58,  99.90, -27.58,   0.00,  (min)
01/25 14Z,  -1.00, -26.43,  99.90, -27.43,   0.00,
01/25 15Z,  -1.10, -23.83,  99.90, -24.93,   0.00,
01/25 16Z,  -1.00, -18.83,  99.90, -19.83,   0.00,
01/25 17Z,  -0.70, -13.43,  99.90, -14.13,   0.00,
01/25 18Z,  -0.30,  -9.78,  99.90, -10.08,   0.00,
01/25 19Z,   0.10,  -8.80,  99.90,  -8.70,   0.00,  (max)
01/25 20Z,   0.50, -10.22,  99.90,  -9.72,   0.00,
01/25 21Z,   0.70, -13.00,  99.90, -12.30,   0.00,
01/25 22Z,   0.80, -16.15,  99.90, -15.35,   0.00,
01/25 23Z,   0.80, -19.11,  99.90, -18.31,   0.00,
01/26 00Z,   0.60, -21.53,  99.90, -20.93,   0.00,
01/26 01Z,   0.40, -23.10,  99.90, -22.70,   0.00,
01/26 02Z,   0.20, -23.29,  99.90, -23.09,   0.00,  (min)
01/26 03Z,   0.00, -21.21,  99.90, -21.21,   0.00,
01/26 04Z,  -0.20, -16.42,  99.90, -16.62,   0.00,
01/26 05Z,  -0.30, -10.97,  99.90, -11.27,   0.00,
01/26 06Z,  -0.20,  -7.62,  99.90,  -7.82,   0.00,
01/26 07Z,  -0.20,  -7.25,  99.90,  -7.45,   0.00,  (max)
01/26 08Z,  -0.10,  -9.34,  99.90,  -9.44,   0.00,
01/26 09Z,  -0.10, -12.98,  99.90, -13.08,   0.00,
01/26 10Z,  -0.10, -17.17,  99.90, -17.27,   0.00,
01/26 11Z,  -0.10, -21.17,  99.90, -21.27,   0.00,
01/26 12Z,  -0.10, -24.54,  99.90, -24.64,   0.00,
01/26 13Z,  -0.10, -27.01,  99.90, -27.11,   0.00,
01/26 14Z,  -0.10, -28.17,  99.90, -28.27,   0.00,  (min)
01/26 15Z,  -0.20, -27.39,  99.90, -27.59,   0.00,
01/26 16Z,  -0.20, -23.91,  99.90, -24.11,   0.00,
01/26 17Z,  -0.30, -18.10,  99.90, -18.40,   0.00,
01/26 18Z,  -0.30, -12.18,  99.90, -12.48,   0.00,
01/26 19Z,  -0.40,  -8.27,  99.90,  -8.67,   0.00,
01/26 20Z,  -0.50,  -7.24,  99.90,  -7.74,   0.00,  (max)
01/26 21Z,  -0.60,  -8.78,  99.90,  -9.38,   0.00,
01/26 22Z,  -0.70, -11.73,  99.90, -12.43,   0.00,
01/26 23Z,  -0.70, -15.08,  99.90, -15.78,   0.00,
01/27 00Z,  -0.70, -18.21,  99.90, -18.91,   0.00,