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
#Apoon Mouth Yukon River, AK : 05/13/2025 20:22:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 00Z,  -0.30,  -1.59,  99.90,  -1.89,   0.00,
05/12 01Z,  -0.30,  -2.10,  99.90,  -2.40,   0.00,
05/12 02Z,  -0.40,  -2.53,  99.90,  -2.93,   0.00,
05/12 03Z,  -0.50,  -2.84,  99.90,  -3.34,   0.00,
05/12 04Z,  -0.60,  -3.01,  99.90,  -3.61,   0.00,
05/12 05Z,  -0.60,  -3.01,  99.90,  -3.61,   0.00,  (min)
05/12 06Z,  -0.70,  -2.88,  99.90,  -3.58,   0.00,
05/12 07Z,  -0.80,  -2.69,  99.90,  -3.49,   0.00,
05/12 08Z,  -0.80,  -2.54,  99.90,  -3.34,   0.00,  (max)
05/12 09Z,  -0.90,  -2.45,  99.90,  -3.35,   0.00,
05/12 10Z,  -1.00,  -2.40,  99.90,  -3.40,   0.00,
05/12 11Z,  -1.20,  -2.33,  99.90,  -3.53,   0.00,  (min)
05/12 12Z,  -1.20,  -2.19,  99.90,  -3.39,   0.00,
05/12 13Z,  -1.10,  -1.96,  99.90,  -3.06,   0.00,
05/12 14Z,  -1.10,  -1.64,  99.90,  -2.74,   0.00,
05/12 15Z,  -1.00,  -1.27,  99.90,  -2.27,   0.00,
05/12 16Z,  -0.80,  -0.84,  99.90,  -1.64,   0.00,
05/12 17Z,  -0.60,  -0.40,  99.90,  -1.00,   0.00,
05/12 18Z,  -0.40,   0.02,  99.90,  -0.38,   0.00,
05/12 19Z,  -0.20,   0.33,  99.90,   0.13,   0.00,
05/12 20Z,   0.00,   0.42,  99.90,   0.42,   0.00,  (max)
05/12 21Z,   0.10,   0.26,  99.90,   0.36,   0.00,
05/12 22Z,   0.20,  -0.16,  99.90,   0.04,   0.00,
05/12 23Z,   0.40,  -0.74,  99.90,  -0.34,   0.00,
05/13 00Z,   0.50,  -1.39,  99.90,  -0.89,   0.00,
05/13 01Z,   0.60,  -2.01,  99.90,  -1.41,   0.00,
05/13 02Z,   0.80,  -2.55,  99.90,  -1.75,   0.00,
05/13 03Z,   0.90,  -2.98,  99.90,  -2.08,   0.00,
05/13 04Z,   1.00,  -3.26,  99.90,  -2.26,   0.00,
05/13 05Z,   1.10,  -3.37,  99.90,  -2.27,   0.00,  (min)
05/13 06Z,   1.10,  -3.31,  99.90,  -2.21,   0.00,
05/13 07Z,   1.20,  -3.11,  99.90,  -1.91,   0.00,
05/13 08Z,   1.30,  -2.87,  99.90,  -1.57,   0.00,
05/13 09Z,   1.30,  -2.66,  99.90,  -1.36,   0.00,
05/13 10Z,   1.40,  -2.50,  99.90,  -1.10,   0.00,
05/13 11Z,   1.40,  -2.37,  99.90,  -0.97,   0.00,
05/13 12Z,   1.40,  -2.20,  99.90,  -0.80,   0.00,
05/13 13Z,   1.40,  -1.95,  99.90,  -0.55,   0.00,
05/13 14Z,   1.40,  -1.61,  99.90,  -0.21,   0.00,
05/13 15Z,   1.30,  -1.21,  99.90,   0.09,   0.00,
05/13 16Z,   1.30,  -0.77,  99.90,   0.53,   0.00,
05/13 17Z,   1.30,  -0.33,  99.90,   0.97,   0.00,
05/13 18Z,   1.20,   0.09,  99.90,   1.29,   0.00,
05/13 19Z,   1.20,   0.43,  99.90,   1.63,   0.00,
05/13 20Z,   1.20,   0.61,  99.90,   1.81,   0.00,  (max)
05/13 21Z,   1.10,   0.54,  99.90,   1.64,   0.00,
05/13 22Z,   1.10,   0.20,  99.90,   1.30,   0.00,
05/13 23Z,   1.00,  -0.37,  99.90,   0.63,   0.00,
05/14 00Z,   1.00,  -1.08,  99.90,  -0.08,   0.00,
05/14 01Z,   1.00,  -1.80,  99.90,  -0.80,   0.00,
05/14 02Z,   0.90,  -2.44,  99.90,  -1.54,   0.00,
05/14 03Z,   0.90,  -2.98,  99.90,  -2.08,   0.00,
05/14 04Z,   0.90,  -3.36,  99.90,  -2.46,   0.00,
05/14 05Z,   0.90,  -3.59,  99.90,  -2.69,   0.00,
05/14 06Z,   0.90,  -3.62,  99.90,  -2.72,   0.00,  (min)
05/14 07Z,   0.80,  -3.48,  99.90,  -2.68,   0.00,
05/14 08Z,   0.80,  -3.23,  99.90,  -2.43,   0.00,
05/14 09Z,   0.80,  -2.94,  99.90,  -2.14,   0.00,
05/14 10Z,   0.80,  -2.68,  99.90,  -1.88,   0.00,
05/14 11Z,   0.80,  -2.47,  99.90,  -1.67,   0.00,
05/14 12Z,   0.70,  -2.27,  99.90,  -1.57,   0.00,
05/14 13Z,   0.70,  -2.02,  99.90,  -1.32,   0.00,
05/14 14Z,   0.60,  -1.67,  99.90,  -1.07,   0.00,
05/14 15Z,   0.60,  -1.25,  99.90,  -0.65,   0.00,
05/14 16Z,   0.50,  -0.78,  99.90,  -0.28,   0.00,
05/14 17Z,   0.40,  -0.32,  99.90,   0.08,   0.00,
05/14 18Z,   0.40,   0.12,  99.90,   0.52,   0.00,
05/14 19Z,   0.30,   0.48,  99.90,   0.78,   0.00,
05/14 20Z,   0.30,   0.72,  99.90,   1.02,   0.00,  (max)
05/14 21Z,   0.20,   0.75,  99.90,   0.95,   0.00,
05/14 22Z,   0.20,   0.51,  99.90,   0.71,   0.00,
05/14 23Z,   0.10,   0.01,  99.90,   0.11,   0.00,
05/15 00Z,   0.10,  -0.69,  99.90,  -0.59,   0.00,
05/15 01Z,   0.00,  -1.47,  99.90,  -1.47,   0.00,
05/15 02Z,   0.00,  -2.22,  99.90,  -2.22,   0.00,
05/15 03Z,   0.00,  -2.85,  99.90,  -2.85,   0.00,
05/15 04Z,   0.00,  -3.33,  99.90,  -3.33,   0.00,
05/15 05Z,  -0.10,  -3.65,  99.90,  -3.75,   0.00,
05/15 06Z,  -0.10,  -3.80,  99.90,  -3.90,   0.00,  (min)
05/15 07Z,  -0.10,  -3.75,  99.90,  -3.85,   0.00,
05/15 08Z,  -0.10,  -3.55,  99.90,  -3.65,   0.00,
05/15 09Z,   0.00,  -3.25,  99.90,  -3.25,   0.00,
05/15 10Z,   0.00,  -2.93,  99.90,  -2.93,   0.00,
05/15 11Z,   0.00,  -2.65,  99.90,  -2.65,   0.00,
05/15 12Z,   0.00,  -2.40,  99.90,  -2.40,   0.00,
05/15 13Z,  -0.10,  -2.14,  99.90,  -2.24,   0.00,
05/15 14Z,  -0.10,  -1.81,  99.90,  -1.91,   0.00,
05/15 15Z,  -0.10,  -1.38,  99.90,  -1.48,   0.00,
05/15 16Z,  -0.10,  -0.89,  99.90,  -0.99,   0.00,
05/15 17Z,  -0.10,  -0.39,  99.90,  -0.49,   0.00,
05/15 18Z,  -0.10,   0.08,  99.90,  -0.02,   0.00,
05/15 19Z,  -0.10,   0.47,  99.90,   0.37,   0.00,
05/15 20Z,  -0.10,   0.75,  99.90,   0.65,   0.00,
05/15 21Z,  -0.20,   0.87,  99.90,   0.67,   0.00,  (max)
05/15 22Z,  -0.20,   0.75,  99.90,   0.55,   0.00,
05/15 23Z,  -0.20,   0.36,  99.90,   0.16,   0.00,
05/16 00Z,  -0.30,  -0.27,  99.90,  -0.57,   0.00,
05/16 01Z,  -0.30,  -1.06,  99.90,  -1.36,   0.00,
05/16 02Z,  -0.30,  -1.88,  99.90,  -2.18,   0.00,
05/16 03Z,  -0.30,  -2.61,  99.90,  -2.91,   0.00,
05/16 04Z,  -0.30,  -3.19,  99.90,  -3.49,   0.00,
05/16 05Z,  -0.30,  -3.60,  99.90,  -3.90,   0.00,
05/16 06Z,  -0.30,  -3.84,  99.90,  -4.14,   0.00,  (min)
05/16 07Z,  -0.20,  -3.90,  99.90,  -4.10,   0.00,
05/16 08Z,  -0.20,  -3.79,  99.90,  -3.99,   0.00,
05/16 09Z,  -0.20,  -3.54,  99.90,  -3.74,   0.00,
05/16 10Z,  -0.10,  -3.20,  99.90,  -3.30,   0.00,
05/16 11Z,  -0.10,  -2.87,  99.90,  -2.97,   0.00,
05/16 12Z,   0.00,  -2.57,  99.90,  -2.57,   0.00,
05/16 13Z,   0.00,  -2.29,  99.90,  -2.29,   0.00,
05/16 14Z,   0.00,  -1.98,  99.90,  -1.98,   0.00,
05/16 15Z,   0.00,  -1.59,  99.90,  -1.59,   0.00,
05/16 16Z,   0.10,  -1.10,  99.90,  -1.00,   0.00,
05/16 17Z,   0.10,  -0.57,  99.90,  -0.47,   0.00,
05/16 18Z,   0.10,  -0.05,  99.90,   0.05,   0.00,
05/16 19Z,   0.20,   0.39,  99.90,   0.59,   0.00,
05/16 20Z,   0.20,   0.73,  99.90,   0.93,   0.00,
05/16 21Z,   0.30,   0.91,  99.90,   1.21,   0.00,  (max)
05/16 22Z,   0.30,   0.91,  99.90,   1.21,   0.00,
05/16 23Z,   0.40,   0.65,  99.90,   1.05,   0.00,
05/17 00Z,   0.40,   0.13,  99.90,   0.53,   0.00,
05/17 01Z,   0.50,  -0.61,  99.90,  -0.11,   0.00,
05/17 02Z,   0.50,  -1.45,  99.90,  -0.95,   0.00,
05/17 03Z,   0.50,  -2.26,  99.90,  -1.76,   0.00,
05/17 04Z,   0.50,  -2.94,  99.90,  -2.44,   0.00,
05/17 05Z,   0.60,  -3.45,  99.90,  -2.85,   0.00,
05/17 06Z,   0.60,  -3.78,  99.90,  -3.18,   0.00,
05/17 07Z,   0.60,  -3.93,  99.90,  -3.33,   0.00,  (min)
05/17 08Z,   0.60,  -3.92,  99.90,  -3.32,   0.00,
05/17 09Z,   0.70,  -3.75,  99.90,  -3.05,   0.00,
05/17 10Z,   0.70,  -3.46,  99.90,  -2.76,   0.00,
05/17 11Z,   0.70,  -3.11,  99.90,  -2.41,   0.00,
05/17 12Z,   0.70,  -2.77,  99.90,  -2.07,   0.00,