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 : 05/16/2025 05:23:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 12Z,   0.40,  -4.06,  99.90,  -3.66,   0.00,
05/14 13Z,   0.40,  -3.81,  99.90,  -3.41,   0.00,
05/14 14Z,   0.30,  -3.46,  99.90,  -3.16,   0.00,
05/14 15Z,   0.30,  -3.04,  99.90,  -2.74,   0.00,
05/14 16Z,   0.30,  -2.57,  99.90,  -2.27,   0.00,
05/14 17Z,   0.20,  -2.11,  99.90,  -1.91,   0.00,
05/14 18Z,   0.20,  -1.67,  99.90,  -1.47,   0.00,
05/14 19Z,   0.20,  -1.31,  99.90,  -1.11,   0.00,
05/14 20Z,   0.10,  -1.07,  99.90,  -0.97,   0.00,
05/14 21Z,   0.10,  -1.04,  99.90,  -0.94,   0.00,  (max)
05/14 22Z,   0.00,  -1.28,  99.90,  -1.28,   0.00,
05/14 23Z,   0.00,  -1.78,  99.90,  -1.78,   0.00,
05/15 00Z,   0.00,  -2.48,  99.90,  -2.48,   0.00,
05/15 01Z,   0.00,  -3.26,  99.90,  -3.26,   0.00,
05/15 02Z,   0.00,  -4.01,  99.90,  -4.01,   0.00,
05/15 03Z,   0.00,  -4.64,  99.90,  -4.64,   0.00,
05/15 04Z,  -0.10,  -5.12,  99.90,  -5.22,   0.00,
05/15 05Z,  -0.20,  -5.44,  99.90,  -5.64,   0.00,
05/15 06Z,  -0.10,  -5.59,  99.90,  -5.69,   0.00,
05/15 07Z,  -0.20,  -5.54,  99.90,  -5.74,   0.00,  (min)
05/15 08Z,  -0.20,  -5.34,  99.90,  -5.54,   0.00,
05/15 09Z,  -0.20,  -5.04,  99.90,  -5.24,   0.00,
05/15 10Z,  -0.20,  -4.72,  99.90,  -4.92,   0.00,
05/15 11Z,  -0.20,  -4.44,  99.90,  -4.64,   0.00,
05/15 12Z,  -0.20,  -4.19,  99.90,  -4.39,   0.00,
05/15 13Z,  -0.20,  -3.93,  99.90,  -4.13,   0.00,
05/15 14Z,  -0.20,  -3.60,  99.90,  -3.80,   0.00,
05/15 15Z,  -0.20,  -3.17,  99.90,  -3.37,   0.00,
05/15 16Z,  -0.20,  -2.68,  99.90,  -2.88,   0.00,
05/15 17Z,  -0.20,  -2.18,  99.90,  -2.38,   0.00,
05/15 18Z,  -0.30,  -1.71,  99.90,  -2.01,   0.00,
05/15 19Z,  -0.30,  -1.32,  99.90,  -1.62,   0.00,
05/15 20Z,  -0.30,  -1.04,  99.90,  -1.34,   0.00,
05/15 21Z,  -0.40,  -0.92,  99.90,  -1.32,   0.00,  (max)
05/15 22Z,  -0.40,  -1.04,  99.90,  -1.44,   0.00,
05/15 23Z,  -0.40,  -1.43,  99.90,  -1.83,   0.00,
05/16 00Z,  -0.50,  -2.06,  99.90,  -2.56,   0.00,
05/16 01Z,  -0.50,  -2.85,  99.90,  -3.35,   0.00,
05/16 02Z,  -0.40,  -3.67,  99.90,  -4.07,   0.00,
05/16 03Z,  -0.40,  -4.40,  99.90,  -4.80,   0.00,
05/16 04Z,  -0.40,  -4.98,  99.90,  -5.38,   0.00,
05/16 05Z,  -0.40,  -5.39,  99.90,  -5.79,   0.00,
05/16 06Z,  -0.30,  -5.63,  99.90,  -5.93,   0.00,
05/16 07Z,  -0.30,  -5.69,  99.90,  -5.99,   0.00,  (min)
05/16 08Z,  -0.30,  -5.58,  99.90,  -5.88,   0.00,
05/16 09Z,  -0.30,  -5.33,  99.90,  -5.63,   0.00,
05/16 10Z,  -0.20,  -4.99,  99.90,  -5.19,   0.00,
05/16 11Z,  -0.20,  -4.66,  99.90,  -4.86,   0.00,
05/16 12Z,  -0.10,  -4.36,  99.90,  -4.46,   0.00,
05/16 13Z,  -0.10,  -4.08,  99.90,  -4.18,   0.00,
05/16 14Z,   0.00,  -3.77,  99.90,  -3.77,   0.00,
05/16 15Z,   0.00,  -3.38,  99.90,  -3.38,   0.00,
05/16 16Z,   0.00,  -2.89,  99.90,  -2.89,   0.00,
05/16 17Z,   0.00,  -2.36,  99.90,  -2.36,   0.00,
05/16 18Z,   0.10,  -1.84,  99.90,  -1.74,   0.00,
05/16 19Z,   0.10,  -1.40,  99.90,  -1.30,   0.00,
05/16 20Z,   0.10,  -1.06,  99.90,  -0.96,   0.00,
05/16 21Z,   0.20,  -0.88,  99.90,  -0.68,   0.00,  (max)
05/16 22Z,   0.20,  -0.88,  99.90,  -0.68,   0.00,
05/16 23Z,   0.30,  -1.14,  99.90,  -0.84,   0.00,
05/17 00Z,   0.30,  -1.66,  99.90,  -1.36,   0.00,
05/17 01Z,   0.40,  -2.40,  99.90,  -2.00,   0.00,
05/17 02Z,   0.40,  -3.24,  99.90,  -2.84,   0.00,
05/17 03Z,   0.40,  -4.05,  99.90,  -3.65,   0.00,
05/17 04Z,   0.50,  -4.73,  99.90,  -4.23,   0.00,
05/17 05Z,   0.50,  -5.24,  99.90,  -4.74,   0.00,
05/17 06Z,   0.50,  -5.57,  99.90,  -5.07,   0.00,
05/17 07Z,   0.50,  -5.72,  99.90,  -5.22,   0.00,  (min)
05/17 08Z,   0.60,  -5.71,  99.90,  -5.11,   0.00,
05/17 09Z,   0.60,  -5.54,  99.90,  -4.94,   0.00,
05/17 10Z,   0.60,  -5.25,  99.90,  -4.65,   0.00,
05/17 11Z,   0.60,  -4.90,  99.90,  -4.30,   0.00,
05/17 12Z,   0.60,  -4.56,  99.90,  -3.96,   0.00,
05/17 13Z,   0.60,  -4.25,  99.90,  -3.65,   0.00,
05/17 14Z,   0.60,  -3.95,  99.90,  -3.35,   0.00,
05/17 15Z,   0.60,  -3.59,  99.90,  -2.99,   0.00,
05/17 16Z,   0.60,  -3.15,  99.90,  -2.55,   0.00,
05/17 17Z,   0.60,  -2.62,  99.90,  -2.02,   0.00,
05/17 18Z,   0.60,  -2.07,  99.90,  -1.47,   0.00,
05/17 19Z,   0.60,  -1.57,  99.90,  -0.97,   0.00,
05/17 20Z,   0.60,  -1.17,  99.90,  -0.57,   0.00,
05/17 21Z,   0.60,  -0.92,  99.90,  -0.32,   0.00,
05/17 22Z,   0.60,  -0.83,  99.90,  -0.23,   0.00,  (max)
05/17 23Z,   0.60,  -0.96,  99.90,  -0.36,   0.00,
05/18 00Z,   0.60,  -1.34,  99.90,  -0.74,   0.00,
05/18 01Z,   0.60,  -1.96,  99.90,  -1.36,   0.00,
05/18 02Z,   0.60,  -2.76,  99.90,  -2.16,   0.00,
05/18 03Z,   0.60,  -3.61,  99.90,  -3.01,   0.00,
05/18 04Z,   0.60,  -4.39,  99.90,  -3.79,   0.00,
05/18 05Z,   0.60,  -5.00,  99.90,  -4.40,   0.00,
05/18 06Z,   0.60,  -5.42,  99.90,  -4.82,   0.00,
05/18 07Z,   0.60,  -5.66,  99.90,  -5.06,   0.00,
05/18 08Z,   0.60,  -5.73,  99.90,  -5.13,   0.00,  (min)
05/18 09Z,   0.60,  -5.65,  99.90,  -5.05,   0.00,
05/18 10Z,   0.60,  -5.43,  99.90,  -4.83,   0.00,
05/18 11Z,   0.50,  -5.11,  99.90,  -4.61,   0.00,
05/18 12Z,   0.50,  -4.75,  99.90,  -4.25,   0.00,
05/18 13Z,   0.50,  -4.41,  99.90,  -3.91,   0.00,
05/18 14Z,   0.50,  -4.10,  99.90,  -3.60,   0.00,
05/18 15Z,   0.50,  -3.78,  99.90,  -3.28,   0.00,
05/18 16Z,   0.50,  -3.40,  99.90,  -2.90,   0.00,
05/18 17Z,   0.50,  -2.93,  99.90,  -2.43,   0.00,
05/18 18Z,   0.50,  -2.39,  99.90,  -1.89,   0.00,
05/18 19Z,   0.40,  -1.86,  99.90,  -1.46,   0.00,
05/18 20Z,   0.40,  -1.40,  99.90,  -1.00,   0.00,
05/18 21Z,   0.40,  -1.07,  99.90,  -0.67,   0.00,
05/18 22Z,   0.40,  -0.90,  99.90,  -0.50,   0.00,  (max)
05/18 23Z,   0.30,  -0.91,  99.90,  -0.61,   0.00,
05/19 00Z,   0.30,  -1.15,  99.90,  -0.85,   0.00,
05/19 01Z,   0.30,  -1.62,  99.90,  -1.32,   0.00,
05/19 02Z,   0.30,  -2.31,  99.90,  -2.01,   0.00,
05/19 03Z,   0.30,  -3.13,  99.90,  -2.83,   0.00,
05/19 04Z,   0.30,  -3.96,  99.90,  -3.66,   0.00,
05/19 05Z,   0.20,  -4.67,  99.90,  -4.47,   0.00,
05/19 06Z,   0.20,  -5.19,  99.90,  -4.99,   0.00,
05/19 07Z,   0.20,  -5.51,  99.90,  -5.31,   0.00,
05/19 08Z,   0.20,  -5.66,  99.90,  -5.46,   0.00,  (min)
05/19 09Z,   0.20,  -5.65,  99.90,  -5.45,   0.00,
05/19 10Z,   0.10,  -5.50,  99.90,  -5.40,   0.00,
05/19 11Z,   0.10,  -5.23,  99.90,  -5.13,   0.00,
05/19 12Z,   0.10,  -4.88,  99.90,  -4.78,   0.00,
05/19 13Z,   0.10,  -4.52,  99.90,  -4.42,   0.00,
05/19 14Z,   0.10,  -4.19,  99.90,  -4.09,   0.00,
05/19 15Z,   0.10,  -3.89,  99.90,  -3.79,   0.00,
05/19 16Z,   0.00,  -3.57,  99.90,  -3.57,   0.00,
05/19 17Z,   0.00,  -3.20,  99.90,  -3.20,   0.00,
05/19 18Z,   0.00,  -2.74,  99.90,  -2.74,   0.00,
05/19 19Z,   0.00,  -2.23,  99.90,  -2.23,   0.00,
05/19 20Z,   0.00,  -1.75,  99.90,  -1.75,   0.00,
05/19 21Z,   0.00,  -1.36,  99.90,  -1.36,   0.00,
05/19 22Z,   0.00,  -1.11,  99.90,  -1.11,   0.00,
05/19 23Z,   0.00,  -1.03,  99.90,  -1.03,   0.00,  (max)
05/20 00Z,   0.00,  -1.14,  99.90,  -1.14,   0.00,