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 : 03/05/2026 06:23:32 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/03 12Z,  -1.20,  -0.74,  -0.32,  99.90,   1.62,
03/03 13Z,  -1.10,  -0.87,  -0.52,  99.90,   1.45,
03/03 14Z,  -1.10,  -1.01,  -0.53,  99.90,   1.58,
03/03 15Z,  -1.10,  -1.10,  -0.66,  99.90,   1.54,
03/03 16Z,  -1.00,  -1.12,  -0.71,  99.90,   1.41,  (min)
03/03 17Z,  -1.00,  -1.07,  -0.68,  99.90,   1.39,
03/03 18Z,  -1.00,  -0.96,  -0.63,  99.90,   1.33,
03/03 19Z,  -0.90,  -0.81,  -0.48,  99.90,   1.23,
03/03 20Z,  -0.90,  -0.66,  -0.37,  99.90,   1.19,
03/03 21Z,  -0.90,  -0.56,  -0.25,  99.90,   1.21,
03/03 22Z,  -0.90,  -0.52,  -0.20,  99.90,   1.22,  (max)
03/03 23Z,  -0.90,  -0.57,  -0.24,  99.90,   1.23,
03/04 00Z,  -0.90,  -0.69,  -0.34,  99.90,   1.25,
03/04 01Z,  -0.90,  -0.86,  -0.42,  99.90,   1.34,
03/04 02Z,  -0.80,  -1.03,  -0.57,  99.90,   1.26,
03/04 03Z,  -0.90,  -1.17,  -0.73,  99.90,   1.34,
03/04 04Z,  -0.90,  -1.24,  -0.79,  99.90,   1.35,
03/04 05Z,  -0.90,  -1.22,  -0.79,  99.90,   1.33,  (min)
03/04 06Z,  -0.90,  -1.14,  -0.63,  99.90,   1.41,
03/04 07Z,  -1.00,  -1.00,  -0.52,  99.90,   1.48,
03/04 08Z,  -1.00,  -0.84,  -0.41,  99.90,   1.43,
03/04 09Z,  -1.00,  -0.72,  -0.27,  99.90,   1.45,
03/04 10Z,  -0.90,  -0.65,  -0.20,  99.90,   1.35,
03/04 11Z,  -0.90,  -0.67,  -0.12,  99.90,   1.45,  (max)
03/04 12Z,  -0.90,  -0.75,  -0.18,  99.90,   1.47,
03/04 13Z,  -1.00,  -0.88,  -0.33,  99.90,   1.55,
03/04 14Z,  -1.00,  -1.03,  -0.40,  99.90,   1.63,
03/04 15Z,  -1.00,  -1.14,  -0.54,  99.90,   1.60,
03/04 16Z,  -0.90,  -1.20,  -0.60,  99.90,   1.50,  (min)
03/04 17Z,  -0.90,  -1.17,  -0.57,  99.90,   1.50,
03/04 18Z,  -1.00,  -1.07,  -0.52,  99.90,   1.55,
03/04 19Z,  -1.00,  -0.92,  -0.40,  99.90,   1.52,
03/04 20Z,  -1.00,  -0.74,  -0.24,  99.90,   1.50,
03/04 21Z,  -1.00,  -0.60,  -0.07,  99.90,   1.53,
03/04 22Z,  -1.00,  -0.51,   0.03,  99.90,   1.54,
03/04 23Z,  -1.00,  -0.51,   0.03,  99.90,   1.54,  (max)
03/05 00Z,  -1.10,  -0.59,  -0.04,  99.90,   1.65,
03/05 01Z,  -1.10,  -0.74,  -0.16,  99.90,   1.68,
03/05 02Z,  -1.10,  -0.92,  -0.29,  99.90,   1.73,
03/05 03Z,  -1.20,  -1.08,  -0.48,  99.90,   1.80,
03/05 04Z,  -1.20,  -1.20,  -0.56,  99.90,   1.84,
03/05 05Z,  -1.20,  -1.23,  -0.61,  99.90,   1.82,  (min)
03/05 06Z,  -1.20,  -1.19,  -0.57,  99.90,   1.82,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 07Z,  -1.30,  -1.08,  99.90,  -0.58,   1.80,  (min)
03/05 08Z,  -1.30,  -0.93,  99.90,  -0.45,   1.79,
03/05 09Z,  -1.20,  -0.80,  99.90,  -0.23,   1.77,
03/05 10Z,  -1.20,  -0.71,  99.90,  -0.16,   1.75,
03/05 11Z,  -1.20,  -0.69,  99.90,  -0.15,   1.74,  (max)
03/05 12Z,  -1.20,  -0.75,  99.90,  -0.23,   1.72,
03/05 13Z,  -1.20,  -0.87,  99.90,  -0.36,   1.71,
03/05 14Z,  -1.20,  -1.01,  99.90,  -0.52,   1.69,
03/05 15Z,  -1.20,  -1.15,  99.90,  -0.67,   1.67,
03/05 16Z,  -1.20,  -1.23,  99.90,  -0.77,   1.66,  (min)
03/05 17Z,  -1.10,  -1.24,  99.90,  -0.70,   1.64,
03/05 18Z,  -1.10,  -1.16,  99.90,  -0.64,   1.63,
03/05 19Z,  -1.10,  -1.02,  99.90,  -0.49,   1.63,
03/05 20Z,  -1.10,  -0.84,  99.90,  -0.31,   1.63,
03/05 21Z,  -1.10,  -0.66,  99.90,  -0.14,   1.63,
03/05 22Z,  -1.10,  -0.54,  99.90,  -0.01,   1.63,
03/05 23Z,  -1.00,  -0.49,  99.90,   0.14,   1.63,
03/06 00Z,  -0.90,  -0.52,  99.90,   0.20,   1.63,  (max)
03/06 01Z,  -0.90,  -0.64,  99.90,   0.09,   1.63,
03/06 02Z,  -1.00,  -0.80,  99.90,  -0.17,   1.63,
03/06 03Z,  -0.90,  -0.97,  99.90,  -0.25,   1.63,
03/06 04Z,  -0.90,  -1.11,  99.90,  -0.38,   1.63,
03/06 05Z,  -0.90,  -1.18,  99.90,  -0.46,   1.63,  (min)
03/06 06Z,  -0.90,  -1.18,  99.90,  -0.46,   1.63,
03/06 07Z,  -0.90,  -1.11,  99.90,  -0.38,   1.63,
03/06 08Z,  -0.90,  -0.98,  99.90,  -0.26,   1.63,
03/06 09Z,  -0.90,  -0.85,  99.90,  -0.13,   1.63,
03/06 10Z,  -0.90,  -0.75,  99.90,  -0.02,   1.63,
03/06 11Z,  -0.90,  -0.71,  99.90,   0.02,   1.63,  (max)
03/06 12Z,  -0.90,  -0.73,  99.90,  -0.01,   1.63,
03/06 13Z,  -0.90,  -0.83,  99.90,  -0.10,   1.63,
03/06 14Z,  -0.90,  -0.96,  99.90,  -0.24,   1.63,
03/06 15Z,  -0.80,  -1.10,  99.90,  -0.28,   1.63,
03/06 16Z,  -0.80,  -1.21,  99.90,  -0.38,   1.63,  (min)
03/06 17Z,  -0.70,  -1.25,  99.90,  -0.32,   1.63,
03/06 18Z,  -0.70,  -1.21,  99.90,  -0.28,   1.63,
03/06 19Z,  -0.70,  -1.09,  99.90,  -0.17,   1.63,
03/06 20Z,  -0.60,  -0.92,  99.90,   0.10,   1.63,
03/06 21Z,  -0.60,  -0.74,  99.90,   0.28,   1.63,
03/06 22Z,  -0.50,  -0.59,  99.90,   0.54,   1.63,
03/06 23Z,  -0.40,  -0.50,  99.90,   0.73,   1.63,
03/07 00Z,  -0.40,  -0.48,  99.90,   0.74,   1.63,  (max)
03/07 01Z,  -0.40,  -0.56,  99.90,   0.67,   1.63,
03/07 02Z,  -0.30,  -0.69,  99.90,   0.64,   1.63,
03/07 03Z,  -0.20,  -0.85,  99.90,   0.58,   1.63,
03/07 04Z,  -0.30,  -0.99,  99.90,   0.33,   1.63,
03/07 05Z,  -0.30,  -1.09,  99.90,   0.23,   1.63,
03/07 06Z,  -0.30,  -1.12,  99.90,   0.20,   1.63,  (min)
03/07 07Z,  -0.30,  -1.09,  99.90,   0.24,   1.63,  (max)
03/07 08Z,  -0.40,  -0.99,  99.90,   0.23,   1.63,  (min)
03/07 09Z,  -0.40,  -0.87,  99.90,   0.35,   1.63,
03/07 10Z,  -0.40,  -0.77,  99.90,   0.46,   1.63,
03/07 11Z,  -0.40,  -0.71,  99.90,   0.52,   1.63,  (max)
03/07 12Z,  -0.50,  -0.71,  99.90,   0.42,   1.63,
03/07 13Z,  -0.50,  -0.77,  99.90,   0.35,   1.63,
03/07 14Z,  -0.50,  -0.89,  99.90,   0.23,   1.63,
03/07 15Z,  -0.60,  -1.03,  99.90,   0.00,   1.63,
03/07 16Z,  -0.60,  -1.14,  99.90,  -0.12,   1.63,
03/07 17Z,  -0.70,  -1.21,  99.90,  -0.28,   1.63,  (min)
03/07 18Z,  -0.70,  -1.20,  99.90,  -0.28,   1.63,  (max)
03/07 19Z,  -0.80,  -1.12,  99.90,  -0.30,   1.63,  (min)
03/07 20Z,  -0.90,  -0.98,  99.90,  -0.26,   1.63,
03/07 21Z,  -0.90,  -0.81,  99.90,  -0.09,   1.63,
03/07 22Z,  -0.90,  -0.65,  99.90,   0.07,   1.63,
03/07 23Z,  -1.00,  -0.53,  99.90,   0.09,   1.63,
03/08 00Z,  -1.00,  -0.48,  99.90,   0.14,   1.63,  (max)
03/08 01Z,  -1.10,  -0.51,  99.90,   0.02,   1.63,
03/08 02Z,  -1.10,  -0.60,  99.90,  -0.07,   1.63,
03/08 03Z,  -1.10,  -0.73,  99.90,  -0.20,   1.63,
03/08 04Z,  -1.20,  -0.86,  99.90,  -0.44,   1.63,
03/08 05Z,  -1.30,  -0.97,  99.90,  -0.65,   1.63,
03/08 06Z,  -1.30,  -1.03,  99.90,  -0.70,   1.63,  (min)
03/08 07Z,  -1.30,  -1.02,  99.90,  -0.70,   1.63,  (max)
03/08 08Z,  -1.40,  -0.96,  99.90,  -0.74,   1.63,  (min)
03/08 09Z,  -1.40,  -0.87,  99.90,  -0.64,   1.63,
03/08 10Z,  -1.40,  -0.77,  99.90,  -0.54,   1.63,  (max)
03/08 11Z,  -1.50,  -0.70,  99.90,  -0.57,   1.63,  (min)
03/08 12Z,  -1.50,  -0.68,  99.90,  -0.55,   1.63,  (max)
03/08 13Z,  -1.50,  -0.72,  99.90,  -0.59,   1.63,
03/08 14Z,  -1.50,  -0.81,  99.90,  -0.68,   1.63,
03/08 15Z,  -1.50,  -0.93,  99.90,  -0.80,   1.63,
03/08 16Z,  -1.50,  -1.04,  99.90,  -0.92,   1.63,
03/08 17Z,  -1.50,  -1.13,  99.90,  -1.00,   1.63,
03/08 18Z,  -1.50,  -1.15,  99.90,  -1.03,   1.63,  (min)
03/08 19Z,  -1.50,  -1.11,  99.90,  -0.99,   1.63,
03/08 20Z,  -1.50,  -1.01,  99.90,  -0.89,   1.63,
03/08 21Z,  -1.50,  -0.87,  99.90,  -0.74,   1.63,
03/08 22Z,  -1.50,  -0.72,  99.90,  -0.59,   1.63,
03/08 23Z,  -1.40,  -0.59,  99.90,  -0.36,   1.63,
03/09 00Z,  -1.30,  -0.51,  99.90,  -0.18,   1.63,