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
#Saint Paul, AK : 10/15/2026 00:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/13 06Z,   0.60,   2.30,   2.61,  99.90,  -0.29,
10/13 07Z,   0.60,   1.80,   2.04,  99.90,  -0.36,
10/13 08Z,   0.60,   1.21,   1.49,  99.90,  -0.32,
10/13 09Z,   0.50,   0.64,   0.89,  99.90,  -0.25,
10/13 10Z,   0.50,   0.17,   0.46,  99.90,  -0.21,
10/13 11Z,   0.50,  -0.09,   0.22,  99.90,  -0.19,  (min)
10/13 12Z,   0.70,  -0.06,   0.25,  99.90,  -0.39,
10/13 13Z,   0.70,   0.26,   0.54,  99.90,  -0.42,
10/13 14Z,   0.70,   0.81,   1.00,  99.90,  -0.51,
10/13 15Z,   0.60,   1.48,   1.67,  99.90,  -0.41,
10/13 16Z,   0.60,   2.16,   2.24,  99.90,  -0.52,
10/13 17Z,   0.60,   2.74,   2.74,  99.90,  -0.60,
10/13 18Z,   0.70,   3.12,   3.12,  99.90,  -0.70,
10/13 19Z,   0.70,   3.27,   3.24,  99.90,  -0.73,  (max)
10/13 20Z,   0.70,   3.23,   3.21,  99.90,  -0.72,
10/13 21Z,   0.70,   3.06,   3.09,  99.90,  -0.67,
10/13 22Z,   0.70,   2.84,   2.94,  99.90,  -0.60,
10/13 23Z,   0.70,   2.64,   2.72,  99.90,  -0.62,
10/14 00Z,   0.60,   2.53,   2.70,  99.90,  -0.43,  (min)
10/14 01Z,   0.60,   2.54,   2.73,  99.90,  -0.41,
10/14 02Z,   0.60,   2.64,   2.84,  99.90,  -0.40,
10/14 03Z,   0.60,   2.74,   2.92,  99.90,  -0.42,
10/14 04Z,   0.60,   2.77,   2.95,  99.90,  -0.42,
10/14 05Z,   0.60,   2.70,   2.96,  99.90,  -0.34,  (max)
10/14 06Z,   0.60,   2.47,   2.64,  99.90,  -0.43,
10/14 07Z,   0.50,   2.08,   2.22,  99.90,  -0.36,
10/14 08Z,   0.50,   1.54,   1.61,  99.90,  -0.43,
10/14 09Z,   0.50,   0.96,   1.08,  99.90,  -0.38,
10/14 10Z,   0.50,   0.42,   0.57,  99.90,  -0.35,
10/14 11Z,   0.50,   0.02,   0.16,  99.90,  -0.36,
10/14 12Z,   0.60,  -0.17,  -0.02,  99.90,  -0.45,
10/14 13Z,   0.60,  -0.06,  -0.06,  99.90,  -0.60,  (min)
10/14 14Z,   0.60,   0.34,   0.30,  99.90,  -0.64,
10/14 15Z,   0.60,   0.95,   0.81,  99.90,  -0.74,
10/14 16Z,   0.60,   1.65,   1.39,  99.90,  -0.86,
10/14 17Z,   0.60,   2.32,   1.93,  99.90,  -0.99,
10/14 18Z,   0.60,   2.87,   2.52,  99.90,  -0.95,
10/14 19Z,   0.50,   3.22,   2.74,  99.90,  -0.98,
10/14 20Z,   0.50,   3.33,   2.92,  99.90,  -0.91,  (max)
10/14 21Z,   0.50,   3.26,   2.82,  99.90,  -0.94,
10/14 22Z,   0.50,   3.08,   2.67,  99.90,  -0.91,
10/14 23Z,   0.50,   2.88,   2.56,  99.90,  -0.82,
10/15 00Z,   0.50,   2.69,   2.36,  99.90,  -0.83,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 01Z,   0.50,   2.59,  99.90,   2.29,  -0.81,  (min)
10/15 02Z,   0.50,   2.61,  99.90,   2.33,  -0.78,
10/15 03Z,   0.50,   2.69,  99.90,   2.44,  -0.75,
10/15 04Z,   0.50,   2.75,  99.90,   2.53,  -0.72,
10/15 05Z,   0.50,   2.73,  99.90,   2.54,  -0.69,  (max)
10/15 06Z,   0.50,   2.60,  99.90,   2.43,  -0.67,
10/15 07Z,   0.50,   2.32,  99.90,   2.18,  -0.64,
10/15 08Z,   0.50,   1.89,  99.90,   1.78,  -0.61,
10/15 09Z,   0.40,   1.34,  99.90,   1.16,  -0.58,
10/15 10Z,   0.40,   0.77,  99.90,   0.62,  -0.55,
10/15 11Z,   0.40,   0.29,  99.90,   0.16,  -0.52,
10/15 12Z,   0.40,  -0.05,  99.90,  -0.15,  -0.50,
10/15 13Z,   0.50,  -0.17,  99.90,  -0.16,  -0.50,  (min)
10/15 14Z,   0.50,   0.02,  99.90,   0.02,  -0.50,
10/15 15Z,   0.50,   0.49,  99.90,   0.50,  -0.50,
10/15 16Z,   0.60,   1.14,  99.90,   1.24,  -0.50,
10/15 17Z,   0.50,   1.83,  99.90,   1.84,  -0.50,
10/15 18Z,   0.50,   2.47,  99.90,   2.47,  -0.50,
10/15 19Z,   0.50,   2.97,  99.90,   2.98,  -0.50,
10/15 20Z,   0.50,   3.26,  99.90,   3.26,  -0.50,
10/15 21Z,   0.50,   3.32,  99.90,   3.32,  -0.50,  (max)
10/15 22Z,   0.50,   3.22,  99.90,   3.22,  -0.50,
10/15 23Z,   0.50,   3.04,  99.90,   3.05,  -0.50,
10/16 00Z,   0.50,   2.84,  99.90,   2.85,  -0.50,
10/16 01Z,   0.50,   2.67,  99.90,   2.68,  -0.50,
10/16 02Z,   0.50,   2.60,  99.90,   2.60,  -0.50,  (min)
10/16 03Z,   0.60,   2.64,  99.90,   2.74,  -0.50,
10/16 04Z,   0.60,   2.72,  99.90,   2.82,  -0.50,
10/16 05Z,   0.60,   2.75,  99.90,   2.86,  -0.50,  (max)
10/16 06Z,   0.60,   2.69,  99.90,   2.79,  -0.50,
10/16 07Z,   0.60,   2.52,  99.90,   2.62,  -0.50,
10/16 08Z,   0.60,   2.20,  99.90,   2.30,  -0.50,
10/16 09Z,   0.60,   1.74,  99.90,   1.84,  -0.50,
10/16 10Z,   0.60,   1.19,  99.90,   1.30,  -0.50,
10/16 11Z,   0.60,   0.66,  99.90,   0.77,  -0.50,
10/16 12Z,   0.60,   0.22,  99.90,   0.33,  -0.50,
10/16 13Z,   0.60,  -0.06,  99.90,   0.05,  -0.50,
10/16 14Z,   0.60,  -0.09,  99.90,   0.01,  -0.50,  (min)
10/16 15Z,   0.60,   0.17,  99.90,   0.28,  -0.50,
10/16 16Z,   0.60,   0.69,  99.90,   0.80,  -0.50,
10/16 17Z,   0.60,   1.34,  99.90,   1.44,  -0.50,
10/16 18Z,   0.60,   2.00,  99.90,   2.11,  -0.50,
10/16 19Z,   0.60,   2.59,  99.90,   2.70,  -0.50,
10/16 20Z,   0.60,   3.03,  99.90,   3.13,  -0.50,
10/16 21Z,   0.60,   3.24,  99.90,   3.34,  -0.50,  (max)
10/16 22Z,   0.50,   3.25,  99.90,   3.25,  -0.50,
10/16 23Z,   0.50,   3.13,  99.90,   3.13,  -0.50,
10/17 00Z,   0.50,   2.94,  99.90,   2.95,  -0.50,
10/17 01Z,   0.50,   2.75,  99.90,   2.75,  -0.50,
10/17 02Z,   0.50,   2.61,  99.90,   2.61,  -0.50,
10/17 03Z,   0.50,   2.58,  99.90,   2.58,  -0.50,  (min)
10/17 04Z,   0.60,   2.64,  99.90,   2.75,  -0.50,
10/17 05Z,   0.60,   2.72,  99.90,   2.83,  -0.50,
10/17 06Z,   0.60,   2.74,  99.90,   2.84,  -0.50,  (max)
10/17 07Z,   0.60,   2.65,  99.90,   2.75,  -0.50,
10/17 08Z,   0.50,   2.45,  99.90,   2.45,  -0.50,
10/17 09Z,   0.50,   2.10,  99.90,   2.10,  -0.50,
10/17 10Z,   0.50,   1.63,  99.90,   1.63,  -0.50,
10/17 11Z,   0.50,   1.10,  99.90,   1.11,  -0.50,
10/17 12Z,   0.50,   0.61,  99.90,   0.61,  -0.50,
10/17 13Z,   0.60,   0.22,  99.90,   0.32,  -0.50,
10/17 14Z,   0.60,   0.00,  99.90,   0.11,  -0.50,  (min)
10/17 15Z,   0.60,   0.05,  99.90,   0.15,  -0.50,
10/17 16Z,   0.60,   0.37,  99.90,   0.48,  -0.50,
10/17 17Z,   0.70,   0.91,  99.90,   1.12,  -0.50,
10/17 18Z,   0.70,   1.54,  99.90,   1.75,  -0.50,
10/17 19Z,   0.70,   2.16,  99.90,   2.36,  -0.50,
10/17 20Z,   0.70,   2.68,  99.90,   2.89,  -0.50,
10/17 21Z,   0.70,   3.03,  99.90,   3.24,  -0.50,
10/17 22Z,   0.70,   3.18,  99.90,   3.38,  -0.50,  (max)
10/17 23Z,   0.70,   3.13,  99.90,   3.34,  -0.50,
10/18 00Z,   0.70,   2.99,  99.90,   3.19,  -0.50,
10/18 01Z,   0.60,   2.79,  99.90,   2.90,  -0.50,
10/18 02Z,   0.60,   2.62,  99.90,   2.72,  -0.50,
10/18 03Z,   0.60,   2.52,  99.90,   2.62,  -0.50,  (min)
10/18 04Z,   0.70,   2.53,  99.90,   2.74,  -0.50,
10/18 05Z,   0.70,   2.62,  99.90,   2.83,  -0.50,
10/18 06Z,   0.70,   2.70,  99.90,   2.91,  -0.50,
10/18 07Z,   0.70,   2.71,  99.90,   2.91,  -0.50,  (max)
10/18 08Z,   0.80,   2.61,  99.90,   2.91,  -0.50,
10/18 09Z,   0.90,   2.38,  99.90,   2.78,  -0.50,
10/18 10Z,   0.90,   2.02,  99.90,   2.42,  -0.50,
10/18 11Z,   0.90,   1.55,  99.90,   1.96,  -0.50,
10/18 12Z,   0.90,   1.05,  99.90,   1.46,  -0.50,
10/18 13Z,   0.90,   0.60,  99.90,   1.00,  -0.50,
10/18 14Z,   0.90,   0.27,  99.90,   0.67,  -0.50,
10/18 15Z,   0.90,   0.13,  99.90,   0.53,  -0.50,  (min)
10/18 16Z,   0.90,   0.24,  99.90,   0.65,  -0.50,
10/18 17Z,   0.90,   0.61,  99.90,   1.02,  -0.50,
10/18 18Z,   0.80,   1.15,  99.90,   1.46,  -0.50,