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 : 03/15/2025 22:22:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 06Z,  -0.10, -21.93, -21.35,  99.90,   0.68,
03/14 07Z,  -0.10, -25.69, -25.04,  99.90,   0.75,
03/14 08Z,  -0.10, -26.38, -26.70,  99.90,  -0.22,  (min)
03/14 09Z,  -0.10, -23.54, -24.17,  99.90,  -0.53,
03/14 10Z,  -0.20, -18.58, -18.16,  99.90,   0.62,
03/14 11Z,  -0.20, -13.02, -12.73,  99.90,   0.49,
03/14 12Z,  -0.10,  -7.97,  -8.26,  99.90,  -0.19,
03/14 13Z,  -0.10,  -4.67,  -5.09,  99.90,  -0.32,
03/14 14Z,  -0.10,  -4.02,  -4.16,  99.90,  -0.04,  (max)
03/14 15Z,  -0.10,  -5.98,  -6.01,  99.90,   0.07,
03/14 16Z,  -0.20,  -9.77, -10.21,  99.90,  -0.24,
03/14 17Z,  -0.20, -14.42, -14.88,  99.90,  -0.26,
03/14 18Z,  -0.20, -19.30, -19.14,  99.90,   0.36,
03/14 19Z,  -0.20, -23.50, -23.06,  99.90,   0.64,
03/14 20Z,  -0.20, -25.26, -25.34,  99.90,   0.12,  (min)
03/14 21Z,  -0.20, -23.47, -24.00,  99.90,  -0.33,
03/14 22Z,  -0.20, -19.09, -18.49,  99.90,   0.80,
03/14 23Z,  -0.20, -13.85, -13.09,  99.90,   0.96,
03/15 00Z,  -0.10,  -8.97,  -8.66,  99.90,   0.41,
03/15 01Z,  -0.10,  -5.48,  -5.35,  99.90,   0.23,
03/15 02Z,  -0.20,  -4.40,  -4.23,  99.90,   0.37,  (max)
03/15 03Z,  -0.20,  -6.01,  -5.84,  99.90,   0.37,
03/15 04Z,  -0.20,  -9.69,  -9.92,  99.90,  -0.03,
03/15 05Z,  -0.20, -14.41, -14.69,  99.90,  -0.08,
03/15 06Z,  -0.10, -19.30, -19.05,  99.90,   0.35,
03/15 07Z,  -0.10, -23.65, -23.22,  99.90,   0.53,
03/15 08Z,  -0.10, -26.00, -26.07,  99.90,   0.03,  (min)
03/15 09Z,  -0.10, -24.87, -25.75,  99.90,  -0.78,
03/15 10Z,  -0.10, -20.56, -20.65,  99.90,   0.01,
03/15 11Z,  -0.10, -14.97, -14.75,  99.90,   0.32,
03/15 12Z,  -0.10,  -9.64,  -9.80,  99.90,  -0.06,
03/15 13Z,  -0.10,  -5.57,  -5.91,  99.90,  -0.24,
03/15 14Z,  -0.10,  -3.72,  -3.99,  99.90,  -0.17,  (max)
03/15 15Z,  -0.10,  -4.60,  -4.77,  99.90,  -0.07,
03/15 16Z,  -0.20,  -7.86,  -8.22,  99.90,  -0.16,
03/15 17Z,  -0.20, -12.50, -12.99,  99.90,  -0.29,
03/15 18Z,  -0.30, -17.48, -17.48,  99.90,   0.30,
03/15 19Z,  -0.40, -22.09, -21.78,  99.90,   0.71,
03/15 20Z,  -0.40, -25.29, -25.10,  99.90,   0.59,
03/15 21Z,  -0.40, -25.48, -25.96,  99.90,  -0.08,  (min)
03/15 22Z,  -0.30, -22.18, -22.18,  99.90,   0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 23Z,  -0.30, -16.95,  99.90, -16.97,   0.28,
03/16 00Z,  -0.20, -11.63,  99.90, -11.57,   0.26,
03/16 01Z,  -0.10,  -7.30,  99.90,  -7.16,   0.24,
03/16 02Z,  -0.10,  -4.83,  99.90,  -4.71,   0.22,  (max)
03/16 03Z,  -0.10,  -4.91,  99.90,  -4.81,   0.20,
03/16 04Z,  -0.10,  -7.54,  99.90,  -7.46,   0.18,
03/16 05Z,  -0.10, -11.89,  99.90, -11.83,   0.16,
03/16 06Z,  -0.10, -16.74,  99.90, -16.71,   0.14,
03/16 07Z,  -0.10, -21.19,  99.90, -21.17,   0.12,
03/16 08Z,  -0.10, -24.41,  99.90, -24.42,   0.09,
03/16 09Z,  -0.10, -25.07,  99.90, -25.09,   0.07,  (min)
03/16 10Z,  -0.10, -22.21,  99.90, -22.26,   0.05,
03/16 11Z,  -0.10, -16.93,  99.90, -16.98,   0.05,
03/16 12Z,  -0.10, -11.37,  99.90, -11.42,   0.05,
03/16 13Z,   0.00,  -6.90,  99.90,  -6.84,   0.05,
03/16 14Z,   0.00,  -4.20,  99.90,  -4.14,   0.05,
03/16 15Z,   0.00,  -3.90,  99.90,  -3.84,   0.05,  (max)
03/16 16Z,   0.00,  -6.17,  99.90,  -6.11,   0.05,
03/16 17Z,   0.00, -10.41,  99.90, -10.36,   0.05,
03/16 18Z,   0.00, -15.47,  99.90, -15.42,   0.05,
03/16 19Z,   0.00, -20.29,  99.90, -20.24,   0.05,
03/16 20Z,   0.00, -24.14,  99.90, -24.09,   0.05,
03/16 21Z,   0.00, -26.00,  99.90, -25.94,   0.05,  (min)
03/16 22Z,   0.00, -24.60,  99.90, -24.55,   0.05,
03/16 23Z,   0.00, -20.17,  99.90, -20.12,   0.05,
03/17 00Z,   0.00, -14.68,  99.90, -14.62,   0.05,
03/17 01Z,   0.00,  -9.83,  99.90,  -9.78,   0.05,
03/17 02Z,   0.00,  -6.41,  99.90,  -6.36,   0.05,
03/17 03Z,   0.10,  -5.02,  99.90,  -4.87,   0.05,  (max)
03/17 04Z,   0.10,  -6.13,  99.90,  -5.98,   0.05,
03/17 05Z,   0.00,  -9.48,  99.90,  -9.43,   0.05,
03/17 06Z,   0.00, -14.08,  99.90, -14.02,   0.05,
03/17 07Z,   0.10, -18.61,  99.90, -18.45,   0.05,
03/17 08Z,   0.10, -22.16,  99.90, -22.01,   0.05,
03/17 09Z,   0.20, -23.98,  99.90, -23.73,   0.05,  (min)
03/17 10Z,   0.30, -22.97,  99.90, -22.61,   0.05,
03/17 11Z,   0.30, -18.85,  99.90, -18.50,   0.05,
03/17 12Z,   0.30, -13.31,  99.90, -12.96,   0.05,
03/17 13Z,   0.30,  -8.46,  99.90,  -8.11,   0.05,
03/17 14Z,   0.30,  -5.26,  99.90,  -4.91,   0.05,
03/17 15Z,   0.20,  -4.05,  99.90,  -3.79,   0.05,  (max)
03/17 16Z,   0.20,  -5.13,  99.90,  -4.88,   0.05,
03/17 17Z,   0.20,  -8.45,  99.90,  -8.19,   0.05,
03/17 18Z,   0.10, -13.21,  99.90, -13.06,   0.05,
03/17 19Z,   0.10, -18.20,  99.90, -18.04,   0.05,
03/17 20Z,   0.00, -22.37,  99.90, -22.31,   0.05,
03/17 21Z,   0.00, -25.11,  99.90, -25.06,   0.05,
03/17 22Z,   0.00, -25.55,  99.90, -25.50,   0.05,  (min)
03/17 23Z,   0.00, -22.89,  99.90, -22.84,   0.05,
03/18 00Z,   0.00, -17.94,  99.90, -17.89,   0.05,
03/18 01Z,   0.00, -12.80,  99.90, -12.75,   0.05,
03/18 02Z,   0.00,  -8.83,  99.90,  -8.78,   0.05,
03/18 03Z,   0.00,  -6.42,  99.90,  -6.37,   0.05,
03/18 04Z,  -0.10,  -5.98,  99.90,  -6.03,   0.05,  (max)
03/18 05Z,  -0.20,  -7.80,  99.90,  -7.95,   0.05,
03/18 06Z,  -0.30, -11.47,  99.90, -11.72,   0.05,
03/18 07Z,  -0.40, -15.85,  99.90, -16.19,   0.05,
03/18 08Z,  -0.40, -19.62,  99.90, -19.97,   0.05,
03/18 09Z,  -0.50, -22.00,  99.90, -22.45,   0.05,
03/18 10Z,  -0.50, -22.41,  99.90, -22.86,   0.05,  (min)
03/18 11Z,  -0.60, -20.11,  99.90, -20.65,   0.05,
03/18 12Z,  -0.60, -15.42,  99.90, -15.97,   0.05,
03/18 13Z,  -0.70, -10.35,  99.90, -10.99,   0.05,
03/18 14Z,  -0.80,  -6.69,  99.90,  -7.44,   0.05,
03/18 15Z,  -0.80,  -4.91,  99.90,  -5.66,   0.05,  (max)
03/18 16Z,  -0.90,  -5.01,  99.90,  -5.86,   0.05,
03/18 17Z,  -0.90,  -7.12,  99.90,  -7.97,   0.05,
03/18 18Z,  -0.90, -11.00,  99.90, -11.85,   0.05,
03/18 19Z,  -0.90, -15.77,  99.90, -16.61,   0.05,
03/18 20Z,  -0.90, -20.18,  99.90, -21.03,   0.05,
03/18 21Z,  -0.90, -23.37,  99.90, -24.22,   0.05,
03/18 22Z,  -0.80, -24.93,  99.90, -25.68,   0.05,  (min)
03/18 23Z,  -0.80, -24.22,  99.90, -24.97,   0.05,
03/19 00Z,  -0.70, -20.86,  99.90, -21.50,   0.05,
03/19 01Z,  -0.70, -16.05,  99.90, -16.70,   0.05,
03/19 02Z,  -0.60, -11.73,  99.90, -12.28,   0.05,
03/19 03Z,  -0.60,  -8.77,  99.90,  -9.32,   0.05,
03/19 04Z,  -0.60,  -7.25,  99.90,  -7.80,   0.05,  (max)
03/19 05Z,  -0.50,  -7.46,  99.90,  -7.90,   0.05,
03/19 06Z,  -0.50,  -9.58,  99.90, -10.03,   0.05,
03/19 07Z,  -0.50, -13.12,  99.90, -13.56,   0.05,
03/19 08Z,  -0.40, -16.86,  99.90, -17.21,   0.05,
03/19 09Z,  -0.40, -19.60,  99.90, -19.94,   0.05,
03/19 10Z,  -0.30, -20.78,  99.90, -21.03,   0.05,  (min)
03/19 11Z,  -0.30, -20.08,  99.90, -20.33,   0.05,
03/19 12Z,  -0.20, -17.10,  99.90, -17.25,   0.05,
03/19 13Z,  99.90, -12.58,  99.90,  99.90,   0.05,
03/19 14Z,  99.90,  -8.52,  99.90,  99.90,   0.05,
03/19 15Z,  99.90,  -6.24,  99.90,  99.90,   0.05,
03/19 16Z,  99.90,  -5.71,  99.90,  99.90,   0.05,
03/19 17Z,  99.90,  -6.75,  99.90,  99.90,   0.05,
03/19 18Z,  99.90,  -9.39,  99.90,  99.90,   0.05,