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
#Prudhoe Bay, AK : 01/19/2026 10:22:39 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 18Z,  -1.40,  -1.37,  99.90,  99.90,  99.90,
01/17 19Z,  -1.40,  -1.31,  -1.64,  99.90,   1.07,
01/17 20Z,  -1.50,  -1.26,  99.90,  99.90,  99.90,  (min)
01/17 21Z,  -1.40,  -1.25,  -1.47,  99.90,   1.18,  (max)
01/17 22Z,  -1.30,  -1.28,  -1.56,  99.90,   1.02,
01/17 23Z,  -1.20,  -1.35,  99.90,  99.90,  99.90,  (min)
01/18 00Z,  -0.70,  -1.45,  -1.54,  99.90,   0.61,
01/18 01Z,  -0.70,  -1.55,  99.90,  99.90,  99.90,  (max)
01/18 02Z,  -0.70,  -1.63,  -1.74,  99.90,   0.59,
01/18 03Z,  -0.70,  -1.66,  99.90,  99.90,  99.90,
01/18 04Z,  -0.60,  -1.63,  99.90,  99.90,  99.90,
01/18 05Z,  -0.50,  -1.54,  99.90,  99.90,  99.90,  (min)
01/18 06Z,  -0.20,  -1.40,  -1.27,  99.90,   0.33,
01/18 07Z,  -0.20,  -1.25,  -1.08,  99.90,   0.37,
01/18 08Z,  -0.20,  -1.11,  -0.84,  99.90,   0.47,
01/18 09Z,  -0.10,  -1.01,  -0.73,  99.90,   0.38,
01/18 10Z,   0.00,  -0.97,  -0.69,  99.90,   0.28,
01/18 11Z,   0.00,  -1.00,  -0.66,  99.90,   0.34,
01/18 12Z,  -0.10,  -1.09,  -0.65,  99.90,   0.54,  (max)
01/18 13Z,   0.00,  -1.21,  -0.69,  99.90,   0.52,
01/18 14Z,   0.00,  -1.33,  99.90,  99.90,  99.90,
01/18 15Z,   0.00,  -1.43,  99.90,  99.90,  99.90,
01/18 16Z,   0.10,  -1.48,  -0.93,  99.90,   0.45,  (min)
01/18 17Z,   0.20,  -1.47,  -0.89,  99.90,   0.38,
01/18 18Z,   0.00,  -1.42,  99.90,  99.90,  99.90,
01/18 19Z,   0.10,  -1.35,  99.90,  99.90,  99.90,
01/18 20Z,   0.10,  -1.28,  99.90,  99.90,  99.90,
01/18 21Z,   0.10,  -1.23,  -0.51,  99.90,   0.62,
01/18 22Z,   0.00,  -1.24,  -0.44,  99.90,   0.80,  (max)
01/18 23Z,   0.00,  -1.29,  -0.60,  99.90,   0.69,
01/19 00Z,  -0.20,  -1.39,  99.90,  99.90,  99.90,
01/19 01Z,  -0.20,  -1.51,  99.90,  99.90,  99.90,
01/19 02Z,  -0.20,  -1.62,  -0.89,  99.90,   0.93,
01/19 03Z,  -0.30,  -1.69,  99.90,  99.90,  99.90,  (min)
01/19 04Z,  -0.40,  -1.70,  -0.87,  99.90,   1.23,
01/19 05Z,  -0.50,  -1.64,  -0.84,  99.90,   1.30,
01/19 06Z,  -0.60,  -1.51,  99.90,  99.90,  99.90,
01/19 07Z,  -0.60,  -1.36,  -0.40,  99.90,   1.56,
01/19 08Z,  -0.60,  -1.19,  -0.22,  99.90,   1.57,
01/19 09Z,  -0.60,  -1.06,  99.90,  99.90,  99.90,
01/19 10Z,  -0.70,  -0.99,   0.09,  99.90,   1.78,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 11Z,  -0.70,  -0.99,  99.90,   0.05,   1.75,
01/19 12Z,  -0.90,  -1.06,  99.90,  -0.25,   1.71,
01/19 13Z,  -1.00,  -1.18,  99.90,  -0.50,   1.68,
01/19 14Z,  -1.10,  -1.31,  99.90,  -0.77,   1.64,
01/19 15Z,  -1.10,  -1.43,  99.90,  -0.93,   1.61,
01/19 16Z,  -1.10,  -1.51,  99.90,  -1.04,   1.57,
01/19 17Z,  -1.10,  -1.53,  99.90,  -1.10,   1.54,  (min)
01/19 18Z,  -1.00,  -1.49,  99.90,  -0.99,   1.50,
01/19 19Z,  -0.90,  -1.41,  99.90,  -0.85,   1.47,
01/19 20Z,  -0.90,  -1.32,  99.90,  -0.79,   1.43,  (max)
01/19 21Z,  -1.00,  -1.24,  99.90,  -0.85,   1.40,
01/19 22Z,  -1.00,  -1.21,  99.90,  -0.85,   1.36,
01/19 23Z,  -1.00,  -1.24,  99.90,  -0.88,   1.36,  (min)
01/20 00Z,  -0.90,  -1.33,  99.90,  -0.87,   1.36,  (max)
01/20 01Z,  -1.00,  -1.45,  99.90,  -1.09,   1.36,
01/20 02Z,  -1.00,  -1.58,  99.90,  -1.22,   1.36,
01/20 03Z,  -1.00,  -1.69,  99.90,  -1.33,   1.36,
01/20 04Z,  -1.10,  -1.74,  99.90,  -1.48,   1.36,  (min)
01/20 05Z,  -1.10,  -1.72,  99.90,  -1.46,   1.36,
01/20 06Z,  -1.10,  -1.63,  99.90,  -1.37,   1.36,
01/20 07Z,  -1.20,  -1.48,  99.90,  -1.32,   1.36,
01/20 08Z,  -1.20,  -1.31,  99.90,  -1.15,   1.36,
01/20 09Z,  -1.20,  -1.16,  99.90,  -1.00,   1.36,
01/20 10Z,  -1.20,  -1.06,  99.90,  -0.90,   1.36,
01/20 11Z,  -1.20,  -1.02,  99.90,  -0.86,   1.36,  (max)
01/20 12Z,  -1.20,  -1.06,  99.90,  -0.90,   1.36,
01/20 13Z,  -1.10,  -1.17,  99.90,  -0.91,   1.36,
01/20 14Z,  -1.10,  -1.31,  99.90,  -1.05,   1.36,
01/20 15Z,  -1.00,  -1.44,  99.90,  -1.08,   1.36,
01/20 16Z,  -1.00,  -1.55,  99.90,  -1.19,   1.36,  (min)
01/20 17Z,  -0.90,  -1.59,  99.90,  -1.13,   1.36,
01/20 18Z,  -0.80,  -1.57,  99.90,  -1.01,   1.36,
01/20 19Z,  -0.80,  -1.49,  99.90,  -0.93,   1.36,
01/20 20Z,  -0.80,  -1.38,  99.90,  -0.82,   1.36,
01/20 21Z,  -0.80,  -1.28,  99.90,  -0.72,   1.36,
01/20 22Z,  -0.70,  -1.21,  99.90,  -0.55,   1.36,
01/20 23Z,  -0.60,  -1.21,  99.90,  -0.45,   1.36,  (max)
01/21 00Z,  -0.60,  -1.26,  99.90,  -0.50,   1.36,
01/21 01Z,  -0.60,  -1.38,  99.90,  -0.62,   1.36,
01/21 02Z,  -0.60,  -1.52,  99.90,  -0.76,   1.36,
01/21 03Z,  -0.60,  -1.65,  99.90,  -0.89,   1.36,
01/21 04Z,  -0.60,  -1.74,  99.90,  -0.98,   1.36,
01/21 05Z,  -0.70,  -1.77,  99.90,  -1.11,   1.36,
01/21 06Z,  -0.80,  -1.72,  99.90,  -1.16,   1.36,  (min)
01/21 07Z,  -0.70,  -1.60,  99.90,  -0.94,   1.36,
01/21 08Z,  -0.70,  -1.45,  99.90,  -0.79,   1.36,
01/21 09Z,  -0.70,  -1.29,  99.90,  -0.63,   1.36,
01/21 10Z,  -0.70,  -1.16,  99.90,  -0.50,   1.36,
01/21 11Z,  -0.60,  -1.09,  99.90,  -0.33,   1.36,  (max)
01/21 12Z,  -0.70,  -1.10,  99.90,  -0.44,   1.36,
01/21 13Z,  -0.70,  -1.18,  99.90,  -0.52,   1.36,
01/21 14Z,  -0.80,  -1.31,  99.90,  -0.75,   1.36,
01/21 15Z,  -0.70,  -1.46,  99.90,  -0.80,   1.36,
01/21 16Z,  -0.70,  -1.58,  99.90,  -0.92,   1.36,
01/21 17Z,  -0.70,  -1.65,  99.90,  -0.99,   1.36,
01/21 18Z,  -0.80,  -1.65,  99.90,  -1.09,   1.36,  (min)
01/21 19Z,  -0.80,  -1.58,  99.90,  -1.02,   1.36,
01/21 20Z,  -0.80,  -1.47,  99.90,  -0.91,   1.36,
01/21 21Z,  -0.80,  -1.34,  99.90,  -0.78,   1.36,
01/21 22Z,  -0.80,  -1.24,  99.90,  -0.68,   1.36,
01/21 23Z,  -0.70,  -1.19,  99.90,  -0.53,   1.36,  (max)
01/22 00Z,  -0.70,  -1.20,  99.90,  -0.54,   1.36,
01/22 01Z,  -0.70,  -1.29,  99.90,  -0.63,   1.36,
01/22 02Z,  -0.70,  -1.42,  99.90,  -0.76,   1.36,
01/22 03Z,  -0.70,  -1.57,  99.90,  -0.91,   1.36,
01/22 04Z,  -0.60,  -1.70,  99.90,  -0.94,   1.36,
01/22 05Z,  -0.60,  -1.77,  99.90,  -1.01,   1.36,
01/22 06Z,  -0.60,  -1.77,  99.90,  -1.01,   1.36,  (min)
01/22 07Z,  -0.60,  -1.70,  99.90,  -0.94,   1.36,
01/22 08Z,  -0.50,  -1.57,  99.90,  -0.71,   1.36,
01/22 09Z,  -0.50,  -1.42,  99.90,  -0.56,   1.36,
01/22 10Z,  -0.50,  -1.28,  99.90,  -0.42,   1.36,
01/22 11Z,  -0.40,  -1.19,  99.90,  -0.23,   1.36,
01/22 12Z,  -0.40,  -1.17,  99.90,  -0.21,   1.36,  (max)
01/22 13Z,  -0.40,  -1.22,  99.90,  -0.26,   1.36,
01/22 14Z,  -0.50,  -1.33,  99.90,  -0.47,   1.36,
01/22 15Z,  -0.40,  -1.47,  99.90,  -0.51,   1.36,
01/22 16Z,  -0.40,  -1.60,  99.90,  -0.64,   1.36,  (min)
01/22 17Z,  -0.30,  -1.69,  99.90,  -0.63,   1.36,  (max)
01/22 18Z,  -0.30,  -1.71,  99.90,  -0.65,   1.36,
01/22 19Z,  -0.40,  -1.67,  99.90,  -0.71,   1.36,  (min)
01/22 20Z,  -0.30,  -1.56,  99.90,  -0.50,   1.36,
01/22 21Z,  -0.30,  -1.42,  99.90,  -0.36,   1.36,
01/22 22Z,  -0.30,  -1.29,  99.90,  -0.23,   1.36,
01/22 23Z,  -0.20,  -1.20,  99.90,  -0.04,   1.36,
01/23 00Z,  -0.20,  -1.17,  99.90,  -0.01,   1.36,
01/23 01Z,  99.90,  -1.21,  99.90,  99.90,   1.36,
01/23 02Z,  99.90,  -1.31,  99.90,  99.90,   1.36,
01/23 03Z,  99.90,  -1.45,  99.90,  99.90,   1.36,
01/23 04Z,  99.90,  -1.60,  99.90,  99.90,   1.36,
01/23 05Z,  99.90,  -1.71,  99.90,  99.90,   1.36,
01/23 06Z,  99.90,  -1.76,  99.90,  99.90,   1.36,