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
#Port Heiden, AK : 07/15/2025 15:23:26 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 00Z,   0.20,  -6.81,  99.90,  -6.61,   0.00,
07/14 01Z,   0.20,  -6.88,  99.90,  -6.68,   0.00,
07/14 02Z,   0.20,  -7.16,  99.90,  -6.96,   0.00,
07/14 03Z,   0.20,  -7.95,  99.90,  -7.75,   0.00,
07/14 04Z,   0.20,  -9.34,  99.90,  -9.14,   0.00,
07/14 05Z,   0.20, -11.18,  99.90, -10.98,   0.00,
07/14 06Z,   0.30, -12.99,  99.90, -12.69,   0.00,
07/14 07Z,   0.30, -13.98,  99.90, -13.68,   0.00,  (min)
07/14 08Z,   0.30, -13.22,  99.90, -12.92,   0.00,
07/14 09Z,   0.30, -10.61,  99.90, -10.31,   0.00,
07/14 10Z,   0.20,  -7.32,  99.90,  -7.12,   0.00,
07/14 11Z,   0.20,  -4.70,  99.90,  -4.50,   0.00,
07/14 12Z,   0.20,  -3.19,  99.90,  -2.99,   0.00,
07/14 13Z,   0.20,  -2.56,  99.90,  -2.36,   0.00,
07/14 14Z,   0.20,  -2.43,  99.90,  -2.23,   0.00,  (max)
07/14 15Z,   0.20,  -2.50,  99.90,  -2.30,   0.00,
07/14 16Z,   0.20,  -2.89,  99.90,  -2.69,   0.00,
07/14 17Z,   0.20,  -3.86,  99.90,  -3.66,   0.00,
07/14 18Z,   0.10,  -5.45,  99.90,  -5.35,   0.00,
07/14 19Z,   0.10,  -7.34,  99.90,  -7.24,   0.00,
07/14 20Z,   0.10,  -8.71,  99.90,  -8.61,   0.00,
07/14 21Z,   0.10,  -8.75,  99.90,  -8.65,   0.00,  (min)
07/14 22Z,   0.10,  -7.75,  99.90,  -7.65,   0.00,
07/14 23Z,   0.10,  -6.81,  99.90,  -6.71,   0.00,
07/15 00Z,   0.20,  -6.49,  99.90,  -6.29,   0.00,  (max)
07/15 01Z,   0.20,  -6.53,  99.90,  -6.33,   0.00,
07/15 02Z,   0.20,  -6.57,  99.90,  -6.37,   0.00,
07/15 03Z,   0.10,  -6.85,  99.90,  -6.75,   0.00,
07/15 04Z,   0.10,  -7.63,  99.90,  -7.53,   0.00,
07/15 05Z,   0.10,  -9.03,  99.90,  -8.93,   0.00,
07/15 06Z,   0.20, -10.82,  99.90, -10.62,   0.00,
07/15 07Z,   0.20, -12.50,  99.90, -12.30,   0.00,
07/15 08Z,   0.20, -13.20,  99.90, -13.00,   0.00,  (min)
07/15 09Z,   0.20, -12.07,  99.90, -11.87,   0.00,
07/15 10Z,   0.20,  -9.29,  99.90,  -9.09,   0.00,
07/15 11Z,   0.20,  -6.21,  99.90,  -6.01,   0.00,
07/15 12Z,   0.20,  -4.01,  99.90,  -3.81,   0.00,
07/15 13Z,   0.10,  -2.91,  99.90,  -2.81,   0.00,
07/15 14Z,   0.10,  -2.53,  99.90,  -2.43,   0.00,
07/15 15Z,   0.10,  -2.53,  99.90,  -2.43,   0.00,  (max)
07/15 16Z,   0.20,  -2.80,  99.90,  -2.60,   0.00,
07/15 17Z,   0.20,  -3.60,  99.90,  -3.40,   0.00,
07/15 18Z,   0.20,  -5.11,  99.90,  -4.91,   0.00,
07/15 19Z,   0.20,  -7.18,  99.90,  -6.98,   0.00,
07/15 20Z,   0.20,  -9.28,  99.90,  -9.08,   0.00,
07/15 21Z,   0.20, -10.42,  99.90, -10.22,   0.00,  (min)
07/15 22Z,   0.20,  -9.89,  99.90,  -9.69,   0.00,
07/15 23Z,   0.20,  -8.26,  99.90,  -8.06,   0.00,
07/16 00Z,   0.10,  -6.83,  99.90,  -6.73,   0.00,
07/16 01Z,   0.10,  -6.17,  99.90,  -6.07,   0.00,
07/16 02Z,   0.10,  -6.03,  99.90,  -5.93,   0.00,
07/16 03Z,   0.20,  -6.05,  99.90,  -5.85,   0.00,  (max)
07/16 04Z,   0.20,  -6.29,  99.90,  -6.09,   0.00,
07/16 05Z,   0.20,  -7.02,  99.90,  -6.82,   0.00,
07/16 06Z,   0.20,  -8.37,  99.90,  -8.17,   0.00,
07/16 07Z,   0.30, -10.11,  99.90,  -9.81,   0.00,
07/16 08Z,   0.30, -11.68,  99.90, -11.38,   0.00,
07/16 09Z,   0.40, -12.17,  99.90, -11.77,   0.00,  (min)
07/16 10Z,   0.50, -10.82,  99.90, -10.32,   0.00,
07/16 11Z,   0.50,  -8.04,  99.90,  -7.54,   0.00,
07/16 12Z,   0.50,  -5.30,  99.90,  -4.80,   0.00,
07/16 13Z,   0.50,  -3.57,  99.90,  -3.07,   0.00,
07/16 14Z,   0.50,  -2.84,  99.90,  -2.34,   0.00,
07/16 15Z,   0.50,  -2.66,  99.90,  -2.16,   0.00,  (max)
07/16 16Z,   0.50,  -2.79,  99.90,  -2.29,   0.00,
07/16 17Z,   0.50,  -3.38,  99.90,  -2.88,   0.00,
07/16 18Z,   0.60,  -4.70,  99.90,  -4.10,   0.00,
07/16 19Z,   0.80,  -6.78,  99.90,  -5.98,   0.00,
07/16 20Z,   0.90,  -9.30,  99.90,  -8.40,   0.00,
07/16 21Z,   0.90, -11.47,  99.90, -10.57,   0.00,
07/16 22Z,   0.90, -12.20,  99.90, -11.30,   0.00,  (min)
07/16 23Z,   0.80, -10.95,  99.90, -10.15,   0.00,
07/17 00Z,   0.80,  -8.63,  99.90,  -7.83,   0.00,
07/17 01Z,   0.70,  -6.68,  99.90,  -5.98,   0.00,
07/17 02Z,   0.70,  -5.67,  99.90,  -4.97,   0.00,
07/17 03Z,   0.60,  -5.35,  99.90,  -4.75,   0.00,
07/17 04Z,   0.70,  -5.33,  99.90,  -4.63,   0.00,  (max)
07/17 05Z,   0.70,  -5.52,  99.90,  -4.82,   0.00,
07/17 06Z,   0.60,  -6.18,  99.90,  -5.58,   0.00,
07/17 07Z,   0.60,  -7.46,  99.90,  -6.86,   0.00,
07/17 08Z,   0.60,  -9.14,  99.90,  -8.54,   0.00,
07/17 09Z,   0.70, -10.64,  99.90,  -9.94,   0.00,
07/17 10Z,   0.60, -11.02,  99.90, -10.42,   0.00,  (min)
07/17 11Z,   0.60,  -9.58,  99.90,  -8.98,   0.00,
07/17 12Z,   0.60,  -6.97,  99.90,  -6.37,   0.00,
07/17 13Z,   0.60,  -4.64,  99.90,  -4.04,   0.00,
07/17 14Z,   0.60,  -3.38,  99.90,  -2.78,   0.00,
07/17 15Z,   0.60,  -2.95,  99.90,  -2.35,   0.00,
07/17 16Z,   0.60,  -2.91,  99.90,  -2.31,   0.00,  (max)
07/17 17Z,   0.60,  -3.24,  99.90,  -2.64,   0.00,
07/17 18Z,   0.60,  -4.24,  99.90,  -3.64,   0.00,
07/17 19Z,   0.60,  -6.12,  99.90,  -5.52,   0.00,
07/17 20Z,   0.60,  -8.74,  99.90,  -8.14,   0.00,
07/17 21Z,   0.60, -11.59,  99.90, -10.99,   0.00,
07/17 22Z,   0.50, -13.69,  99.90, -13.19,   0.00,
07/17 23Z,   0.50, -13.87,  99.90, -13.37,   0.00,  (min)
07/18 00Z,   0.40, -11.84,  99.90, -11.44,   0.00,
07/18 01Z,   0.40,  -8.83,  99.90,  -8.43,   0.00,
07/18 02Z,   0.40,  -6.38,  99.90,  -5.98,   0.00,
07/18 03Z,   0.30,  -5.04,  99.90,  -4.74,   0.00,
07/18 04Z,   0.30,  -4.54,  99.90,  -4.24,   0.00,
07/18 05Z,   0.30,  -4.48,  99.90,  -4.18,   0.00,  (max)
07/18 06Z,   0.30,  -4.61,  99.90,  -4.31,   0.00,
07/18 07Z,   0.30,  -5.19,  99.90,  -4.89,   0.00,
07/18 08Z,   0.40,  -6.40,  99.90,  -6.00,   0.00,
07/18 09Z,   0.40,  -8.06,  99.90,  -7.66,   0.00,
07/18 10Z,   0.50,  -9.55,  99.90,  -9.05,   0.00,
07/18 11Z,   0.50,  -9.89,  99.90,  -9.39,   0.00,  (min)
07/18 12Z,   0.60,  -8.49,  99.90,  -7.89,   0.00,
07/18 13Z,   0.60,  -6.14,  99.90,  -5.54,   0.00,
07/18 14Z,   0.50,  -4.25,  99.90,  -3.75,   0.00,
07/18 15Z,   0.50,  -3.39,  99.90,  -2.89,   0.00,
07/18 16Z,   0.50,  -3.19,  99.90,  -2.69,   0.00,
07/18 17Z,   0.60,  -3.26,  99.90,  -2.66,   0.00,  (max)
07/18 18Z,   0.60,  -3.85,  99.90,  -3.25,   0.00,
07/18 19Z,   0.70,  -5.27,  99.90,  -4.57,   0.00,
07/18 20Z,   0.70,  -7.66,  99.90,  -6.96,   0.00,
07/18 21Z,   0.80, -10.74,  99.90,  -9.94,   0.00,
07/18 22Z,   0.80, -13.81,  99.90, -13.01,   0.00,
07/18 23Z,   0.80, -15.71,  99.90, -14.91,   0.00,  (min)
07/19 00Z,   0.70, -15.27,  99.90, -14.57,   0.00,
07/19 01Z,   0.70, -12.48,  99.90, -11.78,   0.00,
07/19 02Z,   0.60,  -8.86,  99.90,  -8.26,   0.00,
07/19 03Z,   0.60,  -5.98,  99.90,  -5.38,   0.00,
07/19 04Z,   0.60,  -4.35,  99.90,  -3.75,   0.00,
07/19 05Z,   0.60,  -3.69,  99.90,  -3.09,   0.00,
07/19 06Z,   0.60,  -3.60,  99.90,  -3.00,   0.00,
07/19 07Z,  99.90,  -3.69,  99.90,  99.90,   0.00,
07/19 08Z,  99.90,  -4.20,  99.90,  99.90,   0.00,
07/19 09Z,  99.90,  -5.37,  99.90,  99.90,   0.00,
07/19 10Z,  99.90,  -7.03,  99.90,  99.90,   0.00,
07/19 11Z,  99.90,  -8.55,  99.90,  99.90,   0.00,
07/19 12Z,  99.90,  -8.92,  99.90,  99.90,   0.00,