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 Clarence, AK : 03/20/2025 14:24:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 18Z,  -0.80,  -1.31,  99.90,  -2.11,   0.00,
03/18 19Z,  -0.80,  -2.88,  99.90,  -3.68,   0.00,
03/18 20Z,  -0.80,  -4.69,  99.90,  -5.49,   0.00,
03/18 21Z,  -0.80,  -6.45,  99.90,  -7.25,   0.00,
03/18 22Z,  -0.90,  -7.80,  99.90,  -8.70,   0.00,
03/18 23Z,  -0.90,  -8.37,  99.90,  -9.27,   0.00,  (min)
03/19 00Z,  -1.00,  -7.99,  99.90,  -8.99,   0.00,
03/19 01Z,  -1.00,  -6.77,  99.90,  -7.77,   0.00,
03/19 02Z,  -1.10,  -5.09,  99.90,  -6.19,   0.00,
03/19 03Z,  -1.10,  -3.43,  99.90,  -4.53,   0.00,
03/19 04Z,  -1.10,  -2.31,  99.90,  -3.41,   0.00,
03/19 05Z,  -1.10,  -2.00,  99.90,  -3.10,   0.00,  (max)
03/19 06Z,  -1.20,  -2.43,  99.90,  -3.63,   0.00,
03/19 07Z,  -1.30,  -3.31,  99.90,  -4.61,   0.00,
03/19 08Z,  -1.30,  -4.40,  99.90,  -5.70,   0.00,
03/19 09Z,  -1.30,  -5.50,  99.90,  -6.80,   0.00,
03/19 10Z,  -1.30,  -6.35,  99.90,  -7.65,   0.00,
03/19 11Z,  -1.30,  -6.62,  99.90,  -7.92,   0.00,  (min)
03/19 12Z,  -1.20,  -6.05,  99.90,  -7.25,   0.00,
03/19 13Z,  -1.20,  -4.71,  99.90,  -5.91,   0.00,
03/19 14Z,  -1.20,  -3.00,  99.90,  -4.20,   0.00,
03/19 15Z,  -1.20,  -1.40,  99.90,  -2.60,   0.00,
03/19 16Z,  -1.20,  -0.36,  99.90,  -1.56,   0.00,
03/19 17Z,  -1.10,  -0.18,  99.90,  -1.28,   0.00,  (max)
03/19 18Z,  -0.90,  -0.85,  99.90,  -1.75,   0.00,
03/19 19Z,  -0.90,  -2.12,  99.90,  -3.02,   0.00,
03/19 20Z,  -0.90,  -3.72,  99.90,  -4.62,   0.00,
03/19 21Z,  -0.90,  -5.38,  99.90,  -6.28,   0.00,
03/19 22Z,  -0.80,  -6.85,  99.90,  -7.65,   0.00,
03/19 23Z,  -0.80,  -7.83,  99.90,  -8.63,   0.00,
03/20 00Z,  -0.60,  -8.03,  99.90,  -8.63,   0.00,  (min)
03/20 01Z,  -0.60,  -7.39,  99.90,  -7.99,   0.00,
03/20 02Z,  -0.50,  -6.15,  99.90,  -6.65,   0.00,
03/20 03Z,  -0.50,  -4.71,  99.90,  -5.21,   0.00,
03/20 04Z,  -0.50,  -3.47,  99.90,  -3.97,   0.00,
03/20 05Z,  -0.50,  -2.77,  99.90,  -3.27,   0.00,
03/20 06Z,  -0.50,  -2.76,  99.90,  -3.26,   0.00,  (max)
03/20 07Z,  -0.50,  -3.25,  99.90,  -3.75,   0.00,
03/20 08Z,  -0.50,  -4.01,  99.90,  -4.51,   0.00,
03/20 09Z,  -0.50,  -4.84,  99.90,  -5.34,   0.00,
03/20 10Z,  -0.50,  -5.58,  99.90,  -6.08,   0.00,
03/20 11Z,  -0.40,  -6.02,  99.90,  -6.42,   0.00,  (min)
03/20 12Z,  -0.40,  -5.87,  99.90,  -6.27,   0.00,
03/20 13Z,  -0.40,  -4.99,  99.90,  -5.39,   0.00,
03/20 14Z,  -0.40,  -3.61,  99.90,  -4.01,   0.00,
03/20 15Z,  -0.40,  -2.16,  99.90,  -2.56,   0.00,
03/20 16Z,  -0.40,  -1.01,  99.90,  -1.41,   0.00,
03/20 17Z,  -0.40,  -0.46,  99.90,  -0.86,   0.00,  (max)
03/20 18Z,  -0.40,  -0.67,  99.90,  -1.07,   0.00,
03/20 19Z,  -0.40,  -1.54,  99.90,  -1.94,   0.00,
03/20 20Z,  -0.40,  -2.83,  99.90,  -3.23,   0.00,
03/20 21Z,  -0.40,  -4.29,  99.90,  -4.69,   0.00,
03/20 22Z,  -0.40,  -5.72,  99.90,  -6.12,   0.00,
03/20 23Z,  -0.40,  -6.90,  99.90,  -7.30,   0.00,
03/21 00Z,  -0.40,  -7.59,  99.90,  -7.99,   0.00,  (min)
03/21 01Z,  -0.40,  -7.57,  99.90,  -7.97,   0.00,
03/21 02Z,  -0.40,  -6.89,  99.90,  -7.29,   0.00,
03/21 03Z,  -0.40,  -5.84,  99.90,  -6.24,   0.00,
03/21 04Z,  -0.40,  -4.73,  99.90,  -5.13,   0.00,
03/21 05Z,  -0.40,  -3.84,  99.90,  -4.24,   0.00,
03/21 06Z,  -0.40,  -3.41,  99.90,  -3.81,   0.00,
03/21 07Z,  -0.30,  -3.50,  99.90,  -3.80,   0.00,  (max)
03/21 08Z,  -0.30,  -3.90,  99.90,  -4.20,   0.00,
03/21 09Z,  -0.30,  -4.43,  99.90,  -4.73,   0.00,
03/21 10Z,  -0.30,  -4.96,  99.90,  -5.26,   0.00,
03/21 11Z,  -0.30,  -5.37,  99.90,  -5.67,   0.00,
03/21 12Z,  -0.30,  -5.48,  99.90,  -5.78,   0.00,  (min)
03/21 13Z,  -0.30,  -5.08,  99.90,  -5.38,   0.00,
03/21 14Z,  -0.30,  -4.14,  99.90,  -4.44,   0.00,
03/21 15Z,  -0.30,  -2.95,  99.90,  -3.25,   0.00,
03/21 16Z,  -0.30,  -1.85,  99.90,  -2.15,   0.00,
03/21 17Z,  -0.30,  -1.09,  99.90,  -1.39,   0.00,
03/21 18Z,  -0.30,  -0.84,  99.90,  -1.14,   0.00,  (max)
03/21 19Z,  -0.30,  -1.21,  99.90,  -1.51,   0.00,
03/21 20Z,  -0.30,  -2.09,  99.90,  -2.39,   0.00,
03/21 21Z,  -0.30,  -3.27,  99.90,  -3.57,   0.00,
03/21 22Z,  -0.30,  -4.53,  99.90,  -4.83,   0.00,
03/21 23Z,  -0.30,  -5.73,  99.90,  -6.03,   0.00,
03/22 00Z,  -0.40,  -6.70,  99.90,  -7.10,   0.00,
03/22 01Z,  -0.40,  -7.24,  99.90,  -7.64,   0.00,  (min)
03/22 02Z,  -0.40,  -7.22,  99.90,  -7.62,   0.00,
03/22 03Z,  -0.40,  -6.70,  99.90,  -7.10,   0.00,
03/22 04Z,  -0.50,  -5.93,  99.90,  -6.43,   0.00,
03/22 05Z,  -0.50,  -5.10,  99.90,  -5.60,   0.00,
03/22 06Z,  -0.50,  -4.40,  99.90,  -4.90,   0.00,
03/22 07Z,  -0.50,  -4.03,  99.90,  -4.53,   0.00,  (max)
03/22 08Z,  -0.50,  -4.03,  99.90,  -4.53,   0.00,
03/22 09Z,  -0.50,  -4.24,  99.90,  -4.74,   0.00,
03/22 10Z,  -0.50,  -4.51,  99.90,  -5.01,   0.00,
03/22 11Z,  -0.50,  -4.77,  99.90,  -5.27,   0.00,
03/22 12Z,  -0.50,  -4.95,  99.90,  -5.45,   0.00,  (min)
03/22 13Z,  -0.50,  -4.92,  99.90,  -5.42,   0.00,
03/22 14Z,  -0.50,  -4.50,  99.90,  -5.00,   0.00,
03/22 15Z,  -0.60,  -3.71,  99.90,  -4.31,   0.00,
03/22 16Z,  -0.60,  -2.81,  99.90,  -3.41,   0.00,
03/22 17Z,  -0.60,  -2.00,  99.90,  -2.60,   0.00,
03/22 18Z,  -0.60,  -1.43,  99.90,  -2.03,   0.00,
03/22 19Z,  -0.60,  -1.27,  99.90,  -1.87,   0.00,  (max)
03/22 20Z,  -0.60,  -1.61,  99.90,  -2.21,   0.00,
03/22 21Z,  -0.60,  -2.37,  99.90,  -2.97,   0.00,
03/22 22Z,  -0.60,  -3.37,  99.90,  -3.97,   0.00,
03/22 23Z,  -0.60,  -4.45,  99.90,  -5.05,   0.00,
03/23 00Z,  -0.70,  -5.52,  99.90,  -6.22,   0.00,
03/23 01Z,  -0.70,  -6.44,  99.90,  -7.14,   0.00,
03/23 02Z,  -0.70,  -7.01,  99.90,  -7.71,   0.00,
03/23 03Z,  -0.70,  -7.14,  99.90,  -7.84,   0.00,  (min)
03/23 04Z,  -0.80,  -6.88,  99.90,  -7.68,   0.00,
03/23 05Z,  -0.80,  -6.37,  99.90,  -7.17,   0.00,
03/23 06Z,  -0.80,  -5.68,  99.90,  -6.48,   0.00,
03/23 07Z,  -0.80,  -4.95,  99.90,  -5.75,   0.00,
03/23 08Z,  -0.80,  -4.42,  99.90,  -5.22,   0.00,
03/23 09Z,  -0.80,  -4.20,  99.90,  -5.00,   0.00,
03/23 10Z,  -0.70,  -4.18,  99.90,  -4.88,   0.00,  (max)
03/23 11Z,  -0.70,  -4.25,  99.90,  -4.95,   0.00,
03/23 12Z,  -0.70,  -4.38,  99.90,  -5.08,   0.00,
03/23 13Z,  -0.70,  -4.51,  99.90,  -5.21,   0.00,
03/23 14Z,  -0.70,  -4.55,  99.90,  -5.25,   0.00,  (min)
03/23 15Z,  -0.70,  -4.32,  99.90,  -5.02,   0.00,
03/23 16Z,  -0.70,  -3.80,  99.90,  -4.50,   0.00,
03/23 17Z,  -0.70,  -3.14,  99.90,  -3.84,   0.00,
03/23 18Z,  -0.70,  -2.44,  99.90,  -3.14,   0.00,
03/23 19Z,  -0.70,  -1.83,  99.90,  -2.53,   0.00,
03/23 20Z,  -0.70,  -1.55,  99.90,  -2.25,   0.00,  (max)
03/23 21Z,  -0.70,  -1.73,  99.90,  -2.43,   0.00,
03/23 22Z,  -0.70,  -2.32,  99.90,  -3.02,   0.00,
03/23 23Z,  -0.70,  -3.17,  99.90,  -3.87,   0.00,
03/24 00Z,  -0.70,  -4.19,  99.90,  -4.89,   0.00,
03/24 01Z,  -0.70,  -5.29,  99.90,  -5.99,   0.00,
03/24 02Z,  -0.80,  -6.32,  99.90,  -7.12,   0.00,
03/24 03Z,  -0.80,  -7.07,  99.90,  -7.87,   0.00,
03/24 04Z,  -0.80,  -7.42,  99.90,  -8.22,   0.00,  (min)
03/24 05Z,  -0.80,  -7.37,  99.90,  -8.17,   0.00,
03/24 06Z,  -0.90,  -6.96,  99.90,  -7.86,   0.00,