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
#Popokamute, AK : 01/13/2026 01:24:04 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/11 06Z,  -2.40,  -1.05,  99.90,  -3.45,   0.00,  (max)
01/11 07Z,  -2.40,  -2.63,  99.90,  -5.03,   0.00,
01/11 08Z,  -2.40,  -4.66,  99.90,  -7.06,   0.00,
01/11 09Z,  -2.50,  -6.66,  99.90,  -9.16,   0.00,
01/11 10Z,  -2.50,  -8.24,  99.90, -10.74,   0.00,
01/11 11Z,  -2.50,  -9.22,  99.90, -11.72,   0.00,
01/11 12Z,  -2.60,  -9.61,  99.90, -12.21,   0.00,  (min)
01/11 13Z,  -2.60,  -9.48,  99.90, -12.08,   0.00,
01/11 14Z,  -2.60,  -8.71,  99.90, -11.31,   0.00,
01/11 15Z,  -2.60,  -7.03,  99.90,  -9.63,   0.00,
01/11 16Z,  -2.60,  -4.64,  99.90,  -7.24,   0.00,
01/11 17Z,  -2.60,  -2.40,  99.90,  -5.00,   0.00,
01/11 18Z,  -2.60,  -1.28,  99.90,  -3.88,   0.00,  (max)
01/11 19Z,  -2.50,  -1.55,  99.90,  -4.05,   0.00,
01/11 20Z,  -2.50,  -2.86,  99.90,  -5.36,   0.00,
01/11 21Z,  -2.50,  -4.63,  99.90,  -7.13,   0.00,
01/11 22Z,  -2.50,  -6.37,  99.90,  -8.87,   0.00,
01/11 23Z,  -2.50,  -7.69,  99.90, -10.19,   0.00,
01/12 00Z,  -2.60,  -8.39,  99.90, -10.99,   0.00,
01/12 01Z,  -2.60,  -8.43,  99.90, -11.03,   0.00,  (min)
01/12 02Z,  -2.60,  -7.69,  99.90, -10.29,   0.00,
01/12 03Z,  -2.60,  -5.98,  99.90,  -8.58,   0.00,
01/12 04Z,  -2.60,  -3.65,  99.90,  -6.25,   0.00,
01/12 05Z,  -2.60,  -1.71,  99.90,  -4.31,   0.00,
01/12 06Z,  -2.50,  -1.15,  99.90,  -3.65,   0.00,  (max)
01/12 07Z,  -2.50,  -1.96,  99.90,  -4.46,   0.00,
01/12 08Z,  -2.50,  -3.61,  99.90,  -6.11,   0.00,
01/12 09Z,  -2.50,  -5.54,  99.90,  -8.04,   0.00,
01/12 10Z,  -2.50,  -7.33,  99.90,  -9.83,   0.00,
01/12 11Z,  -2.50,  -8.68,  99.90, -11.18,   0.00,
01/12 12Z,  -2.50,  -9.45,  99.90, -11.95,   0.00,
01/12 13Z,  -2.50,  -9.69,  99.90, -12.19,   0.00,  (min)
01/12 14Z,  -2.50,  -9.44,  99.90, -11.94,   0.00,
01/12 15Z,  -2.50,  -8.48,  99.90, -10.98,   0.00,
01/12 16Z,  -2.50,  -6.64,  99.90,  -9.14,   0.00,
01/12 17Z,  -2.50,  -4.18,  99.90,  -6.68,   0.00,
01/12 18Z,  -2.40,  -2.02,  99.90,  -4.42,   0.00,
01/12 19Z,  -2.40,  -1.00,  99.90,  -3.40,   0.00,  (max)
01/12 20Z,  -2.40,  -1.33,  99.90,  -3.73,   0.00,
01/12 21Z,  -2.30,  -2.67,  99.90,  -4.97,   0.00,
01/12 22Z,  -2.30,  -4.46,  99.90,  -6.76,   0.00,
01/12 23Z,  -2.30,  -6.20,  99.90,  -8.50,   0.00,
01/13 00Z,  -2.20,  -7.52,  99.90,  -9.72,   0.00,
01/13 01Z,  -2.20,  -8.20,  99.90, -10.40,   0.00,  (min)
01/13 02Z,  -2.20,  -8.20,  99.90, -10.40,   0.00,
01/13 03Z,  -2.20,  -7.35,  99.90,  -9.55,   0.00,
01/13 04Z,  -2.20,  -5.57,  99.90,  -7.77,   0.00,
01/13 05Z,  -2.10,  -3.40,  99.90,  -5.50,   0.00,
01/13 06Z,  -2.10,  -1.89,  99.90,  -3.99,   0.00,
01/13 07Z,  -2.10,  -1.81,  99.90,  -3.91,   0.00,  (max)
01/13 08Z,  -2.10,  -2.86,  99.90,  -4.96,   0.00,
01/13 09Z,  -2.10,  -4.53,  99.90,  -6.63,   0.00,
01/13 10Z,  -2.20,  -6.32,  99.90,  -8.52,   0.00,
01/13 11Z,  -2.20,  -7.90,  99.90, -10.10,   0.00,
01/13 12Z,  -2.30,  -9.02,  99.90, -11.32,   0.00,
01/13 13Z,  -2.40,  -9.60,  99.90, -12.00,   0.00,
01/13 14Z,  -2.40,  -9.71,  99.90, -12.11,   0.00,  (min)
01/13 15Z,  -2.50,  -9.30,  99.90, -11.80,   0.00,
01/13 16Z,  -2.60,  -8.14,  99.90, -10.74,   0.00,
01/13 17Z,  -2.70,  -6.12,  99.90,  -8.82,   0.00,
01/13 18Z,  -2.80,  -3.63,  99.90,  -6.43,   0.00,
01/13 19Z,  -3.00,  -1.59,  99.90,  -4.59,   0.00,
01/13 20Z,  -3.10,  -0.75,  99.90,  -3.85,   0.00,  (max)
01/13 21Z,  -3.30,  -1.21,  99.90,  -4.51,   0.00,
01/13 22Z,  -3.40,  -2.62,  99.90,  -6.02,   0.00,
01/13 23Z,  -3.60,  -4.43,  99.90,  -8.03,   0.00,
01/14 00Z,  -3.80,  -6.16,  99.90,  -9.96,   0.00,
01/14 01Z,  -4.00,  -7.43,  99.90, -11.43,   0.00,
01/14 02Z,  -4.10,  -8.07,  99.90, -12.17,   0.00,
01/14 03Z,  -4.20,  -8.00,  99.90, -12.20,   0.00,  (min)
01/14 04Z,  -4.20,  -7.02,  99.90, -11.22,   0.00,
01/14 05Z,  -4.30,  -5.18,  99.90,  -9.48,   0.00,
01/14 06Z,  -4.30,  -3.20,  99.90,  -7.50,   0.00,
01/14 07Z,  -4.40,  -2.16,  99.90,  -6.56,   0.00,  (max)
01/14 08Z,  -4.30,  -2.48,  99.90,  -6.78,   0.00,
01/14 09Z,  -4.30,  -3.70,  99.90,  -8.00,   0.00,
01/14 10Z,  -4.20,  -5.34,  99.90,  -9.54,   0.00,
01/14 11Z,  -4.10,  -6.99,  99.90, -11.09,   0.00,
01/14 12Z,  -4.00,  -8.35,  99.90, -12.35,   0.00,
01/14 13Z,  -3.80,  -9.27,  99.90, -13.07,   0.00,
01/14 14Z,  -3.70,  -9.69,  99.90, -13.39,   0.00,  (min)
01/14 15Z,  -3.50,  -9.66,  99.90, -13.16,   0.00,
01/14 16Z,  -3.30,  -9.09,  99.90, -12.39,   0.00,
01/14 17Z,  -3.10,  -7.70,  99.90, -10.80,   0.00,
01/14 18Z,  -2.80,  -5.50,  99.90,  -8.30,   0.00,
01/14 19Z,  -2.60,  -3.03,  99.90,  -5.63,   0.00,
01/14 20Z,  -2.40,  -1.18,  99.90,  -3.58,   0.00,
01/14 21Z,  -2.20,  -0.57,  99.90,  -2.77,   0.00,  (max)
01/14 22Z,  -2.10,  -1.21,  99.90,  -3.31,   0.00,
01/14 23Z,  -1.90,  -2.70,  99.90,  -4.60,   0.00,
01/15 00Z,  -1.70,  -4.52,  99.90,  -6.22,   0.00,
01/15 01Z,  -1.60,  -6.22,  99.90,  -7.82,   0.00,
01/15 02Z,  -1.40,  -7.43,  99.90,  -8.83,   0.00,
01/15 03Z,  -1.30,  -8.00,  99.90,  -9.30,   0.00,  (min)
01/15 04Z,  -1.20,  -7.83,  99.90,  -9.03,   0.00,
01/15 05Z,  -1.10,  -6.68,  99.90,  -7.78,   0.00,
01/15 06Z,  -1.00,  -4.79,  99.90,  -5.79,   0.00,
01/15 07Z,  -1.00,  -3.07,  99.90,  -4.07,   0.00,
01/15 08Z,  -0.90,  -2.50,  99.90,  -3.40,   0.00,  (max)
01/15 09Z,  -0.90,  -3.12,  99.90,  -4.02,   0.00,
01/15 10Z,  -0.90,  -4.45,  99.90,  -5.35,   0.00,
01/15 11Z,  -1.00,  -6.04,  99.90,  -7.04,   0.00,
01/15 12Z,  -1.00,  -7.53,  99.90,  -8.53,   0.00,
01/15 13Z,  -1.10,  -8.71,  99.90,  -9.81,   0.00,
01/15 14Z,  -1.20,  -9.44,  99.90, -10.64,   0.00,
01/15 15Z,  -1.40,  -9.72,  99.90, -11.12,   0.00,  (min)
01/15 16Z,  -1.50,  -9.56,  99.90, -11.06,   0.00,
01/15 17Z,  -1.60,  -8.79,  99.90, -10.39,   0.00,
01/15 18Z,  -1.80,  -7.16,  99.90,  -8.96,   0.00,
01/15 19Z,  -1.90,  -4.82,  99.90,  -6.72,   0.00,
01/15 20Z,  -2.10,  -2.42,  99.90,  -4.52,   0.00,
01/15 21Z,  -2.20,  -0.82,  99.90,  -3.02,   0.00,
01/15 22Z,  -2.30,  -0.47,  99.90,  -2.77,   0.00,  (max)
01/15 23Z,  -2.40,  -1.33,  99.90,  -3.73,   0.00,
01/16 00Z,  -2.30,  -2.91,  99.90,  -5.21,   0.00,
01/16 01Z,  -2.20,  -4.73,  99.90,  -6.93,   0.00,
01/16 02Z,  -2.10,  -6.37,  99.90,  -8.47,   0.00,
01/16 03Z,  -1.90,  -7.49,  99.90,  -9.39,   0.00,
01/16 04Z,  -1.60,  -7.96,  99.90,  -9.56,   0.00,  (min)
01/16 05Z,  -1.30,  -7.65,  99.90,  -8.95,   0.00,
01/16 06Z,  -1.00,  -6.31,  99.90,  -7.31,   0.00,
01/16 07Z,  -0.70,  -4.41,  99.90,  -5.11,   0.00,
01/16 08Z,  -0.50,  -3.01,  99.90,  -3.51,   0.00,
01/16 09Z,  -0.30,  -2.88,  99.90,  -3.18,   0.00,  (max)
01/16 10Z,  -0.20,  -3.72,  99.90,  -3.92,   0.00,
01/16 11Z,  -0.20,  -5.12,  99.90,  -5.32,   0.00,
01/16 12Z,  -0.20,  -6.64,  99.90,  -6.84,   0.00,
01/16 13Z,  -0.20,  -7.98,  99.90,  -8.18,   0.00,
01/16 14Z,  -0.20,  -8.98,  99.90,  -9.18,   0.00,
01/16 15Z,  -0.30,  -9.55,  99.90,  -9.85,   0.00,
01/16 16Z,  -0.50,  -9.70,  99.90, -10.20,   0.00,  (min)
01/16 17Z,  -0.60,  -9.40,  99.90, -10.00,   0.00,
01/16 18Z,  -0.70,  -8.40,  99.90,  -9.10,   0.00,