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 : 12/13/2025 23:23:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 06Z,  -0.40,  -1.96,  99.90,  -2.36,   0.00,  (max)
12/12 07Z,  -0.40,  -2.89,  99.90,  -3.29,   0.00,
12/12 08Z,  -0.50,  -4.78,  99.90,  -5.28,   0.00,
12/12 09Z,  -0.50,  -7.68,  99.90,  -8.18,   0.00,
12/12 10Z,  -0.50, -10.91,  99.90, -11.41,   0.00,
12/12 11Z,  -0.60, -13.04,  99.90, -13.64,   0.00,
12/12 12Z,  -0.70, -12.94,  99.90, -13.64,   0.00,  (min)
12/12 13Z,  -0.70, -10.93,  99.90, -11.63,   0.00,
12/12 14Z,  -0.60,  -8.37,  99.90,  -8.97,   0.00,
12/12 15Z,  -0.60,  -6.40,  99.90,  -7.00,   0.00,
12/12 16Z,  -0.50,  -5.38,  99.90,  -5.88,   0.00,
12/12 17Z,  -0.60,  -5.07,  99.90,  -5.67,   0.00,
12/12 18Z,  -0.40,  -5.10,  99.90,  -5.50,   0.00,  (max)
12/12 19Z,  -0.40,  -5.45,  99.90,  -5.85,   0.00,
12/12 20Z,  -0.50,  -6.40,  99.90,  -6.90,   0.00,
12/12 21Z,  -0.70,  -8.17,  99.90,  -8.87,   0.00,
12/12 22Z,  -0.80, -10.41,  99.90, -11.21,   0.00,
12/12 23Z,  -0.80, -12.00,  99.90, -12.80,   0.00,  (min)
12/13 00Z,  -0.60, -11.68,  99.90, -12.28,   0.00,
12/13 01Z,  -0.70,  -9.43,  99.90, -10.13,   0.00,
12/13 02Z,  -0.80,  -6.54,  99.90,  -7.34,   0.00,
12/13 03Z,  -0.90,  -4.23,  99.90,  -5.13,   0.00,
12/13 04Z,  -1.00,  -2.96,  99.90,  -3.96,   0.00,
12/13 05Z,  -1.10,  -2.51,  99.90,  -3.61,   0.00,
12/13 06Z,  -1.10,  -2.49,  99.90,  -3.59,   0.00,  (max)
12/13 07Z,  -1.10,  -2.90,  99.90,  -4.00,   0.00,
12/13 08Z,  -1.10,  -3.99,  99.90,  -5.09,   0.00,
12/13 09Z,  -1.10,  -6.07,  99.90,  -7.17,   0.00,
12/13 10Z,  -1.10,  -9.08,  99.90, -10.18,   0.00,
12/13 11Z,  -1.00, -12.21,  99.90, -13.21,   0.00,
12/13 12Z,  -1.10, -13.99,  99.90, -15.09,   0.00,  (min)
12/13 13Z,  -1.00, -13.47,  99.90, -14.47,   0.00,
12/13 14Z,  -0.80, -11.16,  99.90, -11.96,   0.00,
12/13 15Z,  -0.70,  -8.42,  99.90,  -9.12,   0.00,
12/13 16Z,  -0.60,  -6.30,  99.90,  -6.90,   0.00,
12/13 17Z,  -0.70,  -5.16,  99.90,  -5.86,   0.00,
12/13 18Z,  -1.00,  -4.77,  99.90,  -5.77,   0.00,
12/13 19Z,  -1.00,  -4.75,  99.90,  -5.75,   0.00,  (max)
12/13 20Z,  -1.00,  -4.93,  99.90,  -5.93,   0.00,
12/13 21Z,  -1.00,  -5.59,  99.90,  -6.59,   0.00,
12/13 22Z,  -1.00,  -6.99,  99.90,  -7.99,   0.00,
12/13 23Z,  -1.00,  -8.89,  99.90,  -9.89,   0.00,
12/14 00Z,  -0.90, -10.24,  99.90, -11.14,   0.00,  (min)
12/14 01Z,  -0.90,  -9.95,  99.90, -10.85,   0.00,
12/14 02Z,  -0.80,  -8.11,  99.90,  -8.91,   0.00,
12/14 03Z,  -0.70,  -5.88,  99.90,  -6.58,   0.00,
12/14 04Z,  -0.60,  -4.26,  99.90,  -4.86,   0.00,
12/14 05Z,  -0.40,  -3.51,  99.90,  -3.91,   0.00,
12/14 06Z,  -0.30,  -3.33,  99.90,  -3.63,   0.00,
12/14 07Z,  -0.20,  -3.41,  99.90,  -3.61,   0.00,  (max)
12/14 08Z,  -0.20,  -3.94,  99.90,  -4.14,   0.00,
12/14 09Z,  -0.20,  -5.20,  99.90,  -5.40,   0.00,
12/14 10Z,  -0.20,  -7.42,  99.90,  -7.62,   0.00,
12/14 11Z,  -0.30, -10.46,  99.90, -10.76,   0.00,
12/14 12Z,  -0.50, -13.35,  99.90, -13.85,   0.00,
12/14 13Z,  -0.60, -14.65,  99.90, -15.25,   0.00,  (min)
12/14 14Z,  -0.60, -13.63,  99.90, -14.23,   0.00,
12/14 15Z,  -0.60, -11.03,  99.90, -11.63,   0.00,
12/14 16Z,  -0.70,  -8.17,  99.90,  -8.87,   0.00,
12/14 17Z,  -0.70,  -5.99,  99.90,  -6.69,   0.00,
12/14 18Z,  -0.70,  -4.81,  99.90,  -5.51,   0.00,
12/14 19Z,  -0.70,  -4.38,  99.90,  -5.08,   0.00,  (max)
12/14 20Z,  -0.80,  -4.34,  99.90,  -5.14,   0.00,
12/14 21Z,  -0.90,  -4.40,  99.90,  -5.30,   0.00,
12/14 22Z,  -1.10,  -4.85,  99.90,  -5.95,   0.00,
12/14 23Z,  -1.30,  -5.98,  99.90,  -7.28,   0.00,
12/15 00Z,  -1.30,  -7.60,  99.90,  -8.90,   0.00,
12/15 01Z,  -1.40,  -8.76,  99.90, -10.16,   0.00,  (min)
12/15 02Z,  -1.30,  -8.53,  99.90,  -9.83,   0.00,
12/15 03Z,  -1.20,  -7.09,  99.90,  -8.29,   0.00,
12/15 04Z,  -1.10,  -5.51,  99.90,  -6.61,   0.00,
12/15 05Z,  -1.20,  -4.53,  99.90,  -5.73,   0.00,
12/15 06Z,  -1.30,  -4.22,  99.90,  -5.52,   0.00,
12/15 07Z,  -1.30,  -4.20,  99.90,  -5.50,   0.00,  (max)
12/15 08Z,  -1.20,  -4.37,  99.90,  -5.57,   0.00,
12/15 09Z,  -1.10,  -5.03,  99.90,  -6.13,   0.00,
12/15 10Z,  -1.20,  -6.43,  99.90,  -7.63,   0.00,
12/15 11Z,  -1.20,  -8.75,  99.90,  -9.95,   0.00,
12/15 12Z,  -1.20, -11.70,  99.90, -12.90,   0.00,
12/15 13Z,  -1.10, -14.23,  99.90, -15.33,   0.00,
12/15 14Z,  -0.90, -14.94,  99.90, -15.84,   0.00,  (min)
12/15 15Z,  -0.80, -13.40,  99.90, -14.20,   0.00,
12/15 16Z,  -0.80, -10.54,  99.90, -11.34,   0.00,
12/15 17Z,  -0.70,  -7.65,  99.90,  -8.35,   0.00,
12/15 18Z,  -0.60,  -5.52,  99.90,  -6.12,   0.00,
12/15 19Z,  -0.50,  -4.37,  99.90,  -4.87,   0.00,
12/15 20Z,  -0.40,  -3.96,  99.90,  -4.36,   0.00,  (max)
12/15 21Z,  -0.50,  -3.91,  99.90,  -4.41,   0.00,  (min)
12/15 22Z,  -0.50,  -3.90,  99.90,  -4.40,   0.00,  (max)
12/15 23Z,  -0.50,  -4.23,  99.90,  -4.73,   0.00,
12/16 00Z,  -0.40,  -5.19,  99.90,  -5.59,   0.00,
12/16 01Z,  -0.40,  -6.63,  99.90,  -7.03,   0.00,
12/16 02Z,  -0.30,  -7.64,  99.90,  -7.94,   0.00,  (min)
12/16 03Z,  -0.10,  -7.46,  99.90,  -7.56,   0.00,
12/16 04Z,   0.00,  -6.42,  99.90,  -6.42,   0.00,
12/16 05Z,   0.20,  -5.42,  99.90,  -5.22,   0.00,
12/16 06Z,   0.30,  -4.98,  99.90,  -4.68,   0.00,  (max)
12/16 07Z,   0.30,  -4.99,  99.90,  -4.69,   0.00,
12/16 08Z,   0.30,  -5.04,  99.90,  -4.74,   0.00,
12/16 09Z,   0.20,  -5.31,  99.90,  -5.11,   0.00,
12/16 10Z,   0.10,  -6.10,  99.90,  -6.00,   0.00,
12/16 11Z,   0.00,  -7.62,  99.90,  -7.62,   0.00,
12/16 12Z,  -0.30,  -9.97,  99.90, -10.27,   0.00,
12/16 13Z,  -0.50, -12.75,  99.90, -13.25,   0.00,
12/16 14Z,  -0.50, -14.78,  99.90, -15.28,   0.00,
12/16 15Z,  -0.50, -14.83,  99.90, -15.33,   0.00,  (min)
12/16 16Z,  -0.40, -12.80,  99.90, -13.20,   0.00,
12/16 17Z,  -0.20,  -9.77,  99.90,  -9.97,   0.00,
12/16 18Z,  -0.10,  -6.93,  99.90,  -7.03,   0.00,
12/16 19Z,   0.00,  -4.95,  99.90,  -4.95,   0.00,
12/16 20Z,   0.00,  -3.92,  99.90,  -3.92,   0.00,
12/16 21Z,  -0.20,  -3.56,  99.90,  -3.76,   0.00,
12/16 22Z,  -0.20,  -3.51,  99.90,  -3.71,   0.00,
12/16 23Z,  -0.20,  -3.48,  99.90,  -3.68,   0.00,  (max)
12/17 00Z,  -0.10,  -3.76,  99.90,  -3.86,   0.00,
12/17 01Z,   0.10,  -4.67,  99.90,  -4.57,   0.00,
12/17 02Z,   0.30,  -5.99,  99.90,  -5.69,   0.00,
12/17 03Z,   0.50,  -6.89,  99.90,  -6.39,   0.00,  (min)
12/17 04Z,   0.50,  -6.74,  99.90,  -6.24,   0.00,
12/17 05Z,   0.20,  -6.05,  99.90,  -5.85,   0.00,
12/17 06Z,   0.00,  -5.55,  99.90,  -5.55,   0.00,
12/17 07Z,   0.00,  -5.54,  99.90,  -5.54,   0.00,  (max)
12/17 08Z,   0.10,  -5.74,  99.90,  -5.64,   0.00,
12/17 09Z,   0.00,  -5.81,  99.90,  -5.81,   0.00,
12/17 10Z,   0.00,  -6.18,  99.90,  -6.18,   0.00,
12/17 11Z,   0.00,  -7.09,  99.90,  -7.09,   0.00,
12/17 12Z,  -0.20,  -8.71,  99.90,  -8.91,   0.00,
12/17 13Z,  -0.50, -11.04,  99.90, -11.54,   0.00,
12/17 14Z,  -0.70, -13.54,  99.90, -14.24,   0.00,
12/17 15Z,  -0.80, -15.00,  99.90, -15.80,   0.00,  (min)
12/17 16Z,  -0.80, -14.38,  99.90, -15.18,   0.00,
12/17 17Z,  -0.80, -11.91,  99.90, -12.71,   0.00,
12/17 18Z,  -0.60,  -8.82,  99.90,  -9.42,   0.00,