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 : 06/18/2025 18:23:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 00Z,   0.30,  -7.28,  99.90,  -6.98,   0.00,
06/17 01Z,   0.30,  -5.42,  99.90,  -5.12,   0.00,
06/17 02Z,   0.40,  -3.84,  99.90,  -3.44,   0.00,
06/17 03Z,   0.40,  -3.39,  99.90,  -2.99,   0.00,  (max)
06/17 04Z,   0.40,  -4.03,  99.90,  -3.63,   0.00,
06/17 05Z,   0.40,  -5.33,  99.90,  -4.93,   0.00,
06/17 06Z,   0.40,  -6.76,  99.90,  -6.36,   0.00,
06/17 07Z,   0.50,  -7.95,  99.90,  -7.45,   0.00,
06/17 08Z,   0.50,  -8.76,  99.90,  -8.26,   0.00,
06/17 09Z,   0.50,  -9.20,  99.90,  -8.70,   0.00,
06/17 10Z,   0.50,  -9.26,  99.90,  -8.76,   0.00,  (min)
06/17 11Z,   0.50,  -8.80,  99.90,  -8.30,   0.00,
06/17 12Z,   0.40,  -7.41,  99.90,  -7.01,   0.00,
06/17 13Z,   0.40,  -4.95,  99.90,  -4.55,   0.00,
06/17 14Z,   0.40,  -2.21,  99.90,  -1.81,   0.00,
06/17 15Z,   0.40,  -0.24,  99.90,   0.16,   0.00,
06/17 16Z,   0.40,   0.29,  99.90,   0.69,   0.00,  (max)
06/17 17Z,   0.40,  -0.64,  99.90,  -0.24,   0.00,
06/17 18Z,   0.30,  -2.47,  99.90,  -2.17,   0.00,
06/17 19Z,   0.30,  -4.49,  99.90,  -4.19,   0.00,
06/17 20Z,   0.30,  -6.27,  99.90,  -5.97,   0.00,
06/17 21Z,   0.30,  -7.62,  99.90,  -7.32,   0.00,
06/17 22Z,   0.30,  -8.45,  99.90,  -8.15,   0.00,
06/17 23Z,   0.30,  -8.75,  99.90,  -8.45,   0.00,  (min)
06/18 00Z,   0.30,  -8.42,  99.90,  -8.12,   0.00,
06/18 01Z,   0.30,  -7.12,  99.90,  -6.82,   0.00,
06/18 02Z,   0.30,  -5.11,  99.90,  -4.81,   0.00,
06/18 03Z,   0.30,  -3.46,  99.90,  -3.16,   0.00,
06/18 04Z,   0.30,  -2.97,  99.90,  -2.67,   0.00,  (max)
06/18 05Z,   0.30,  -3.67,  99.90,  -3.37,   0.00,
06/18 06Z,   0.20,  -5.06,  99.90,  -4.86,   0.00,
06/18 07Z,   0.20,  -6.56,  99.90,  -6.36,   0.00,
06/18 08Z,   0.20,  -7.79,  99.90,  -7.59,   0.00,
06/18 09Z,   0.20,  -8.62,  99.90,  -8.42,   0.00,
06/18 10Z,   0.10,  -9.05,  99.90,  -8.95,   0.00,
06/18 11Z,   0.10,  -9.06,  99.90,  -8.96,   0.00,  (min)
06/18 12Z,   0.00,  -8.45,  99.90,  -8.45,   0.00,
06/18 13Z,   0.00,  -6.79,  99.90,  -6.79,   0.00,
06/18 14Z,   0.00,  -4.13,  99.90,  -4.13,   0.00,
06/18 15Z,   0.00,  -1.50,  99.90,  -1.50,   0.00,
06/18 16Z,   0.00,   0.02,  99.90,   0.02,   0.00,  (max)
06/18 17Z,   0.00,  -0.04,  99.90,  -0.04,   0.00,
06/18 18Z,   0.00,  -1.44,  99.90,  -1.44,   0.00,
06/18 19Z,   0.00,  -3.47,  99.90,  -3.47,   0.00,
06/18 20Z,   0.00,  -5.50,  99.90,  -5.50,   0.00,
06/18 21Z,   0.00,  -7.16,  99.90,  -7.16,   0.00,
06/18 22Z,   0.00,  -8.32,  99.90,  -8.32,   0.00,
06/18 23Z,   0.00,  -8.94,  99.90,  -8.94,   0.00,
06/19 00Z,   0.00,  -9.06,  99.90,  -9.06,   0.00,  (min)
06/19 01Z,   0.00,  -8.51,  99.90,  -8.51,   0.00,
06/19 02Z,   0.00,  -6.96,  99.90,  -6.96,   0.00,
06/19 03Z,   0.10,  -4.76,  99.90,  -4.66,   0.00,
06/19 04Z,   0.10,  -2.97,  99.90,  -2.87,   0.00,
06/19 05Z,   0.10,  -2.38,  99.90,  -2.28,   0.00,  (max)
06/19 06Z,   0.10,  -3.09,  99.90,  -2.99,   0.00,
06/19 07Z,   0.00,  -4.57,  99.90,  -4.57,   0.00,
06/19 08Z,   0.00,  -6.17,  99.90,  -6.17,   0.00,
06/19 09Z,   0.00,  -7.49,  99.90,  -7.49,   0.00,
06/19 10Z,   0.00,  -8.39,  99.90,  -8.39,   0.00,
06/19 11Z,   0.00,  -8.85,  99.90,  -8.85,   0.00,  (min)
06/19 12Z,   0.00,  -8.83,  99.90,  -8.83,   0.00,
06/19 13Z,   0.00,  -8.09,  99.90,  -8.09,   0.00,
06/19 14Z,   0.00,  -6.20,  99.90,  -6.20,   0.00,
06/19 15Z,   0.00,  -3.45,  99.90,  -3.45,   0.00,
06/19 16Z,   0.00,  -1.04,  99.90,  -1.04,   0.00,
06/19 17Z,   0.00,  -0.02,  99.90,  -0.02,   0.00,  (max)
06/19 18Z,   0.00,  -0.61,  99.90,  -0.61,   0.00,
06/19 19Z,   0.00,  -2.34,  99.90,  -2.34,   0.00,
06/19 20Z,   0.00,  -4.49,  99.90,  -4.49,   0.00,
06/19 21Z,   0.00,  -6.47,  99.90,  -6.47,   0.00,
06/19 22Z,   0.00,  -7.98,  99.90,  -7.98,   0.00,
06/19 23Z,   0.10,  -8.95,  99.90,  -8.85,   0.00,
06/20 00Z,   0.10,  -9.39,  99.90,  -9.29,   0.00,  (min)
06/20 01Z,   0.10,  -9.35,  99.90,  -9.25,   0.00,
06/20 02Z,   0.20,  -8.59,  99.90,  -8.39,   0.00,
06/20 03Z,   0.20,  -6.78,  99.90,  -6.58,   0.00,
06/20 04Z,   0.20,  -4.35,  99.90,  -4.15,   0.00,
06/20 05Z,   0.20,  -2.37,  99.90,  -2.17,   0.00,
06/20 06Z,   0.20,  -1.65,  99.90,  -1.45,   0.00,  (max)
06/20 07Z,   0.20,  -2.35,  99.90,  -2.15,   0.00,
06/20 08Z,   0.10,  -3.92,  99.90,  -3.82,   0.00,
06/20 09Z,   0.10,  -5.65,  99.90,  -5.55,   0.00,
06/20 10Z,   0.10,  -7.10,  99.90,  -7.00,   0.00,
06/20 11Z,   0.10,  -8.10,  99.90,  -8.00,   0.00,
06/20 12Z,   0.10,  -8.63,  99.90,  -8.53,   0.00,  (min)
06/20 13Z,   0.10,  -8.60,  99.90,  -8.50,   0.00,
06/20 14Z,   0.10,  -7.77,  99.90,  -7.67,   0.00,
06/20 15Z,   0.10,  -5.72,  99.90,  -5.62,   0.00,
06/20 16Z,   0.20,  -2.95,  99.90,  -2.75,   0.00,
06/20 17Z,   0.30,  -0.84,  99.90,  -0.54,   0.00,
06/20 18Z,   0.30,  -0.30,  99.90,  -0.00,   0.00,  (max)
06/20 19Z,   0.40,  -1.30,  99.90,  -0.90,   0.00,
06/20 20Z,   0.40,  -3.26,  99.90,  -2.86,   0.00,
06/20 21Z,   0.40,  -5.45,  99.90,  -5.05,   0.00,
06/20 22Z,   0.40,  -7.34,  99.90,  -6.94,   0.00,
06/20 23Z,   0.40,  -8.70,  99.90,  -8.30,   0.00,
06/21 00Z,   0.40,  -9.49,  99.90,  -9.09,   0.00,
06/21 01Z,   0.50,  -9.79,  99.90,  -9.29,   0.00,  (min)
06/21 02Z,   0.70,  -9.61,  99.90,  -8.91,   0.00,
06/21 03Z,   0.80,  -8.65,  99.90,  -7.85,   0.00,
06/21 04Z,   0.90,  -6.57,  99.90,  -5.67,   0.00,
06/21 05Z,   1.00,  -3.89,  99.90,  -2.89,   0.00,
06/21 06Z,   1.10,  -1.70,  99.90,  -0.60,   0.00,
06/21 07Z,   1.20,  -0.84,  99.90,   0.36,   0.00,  (max)
06/21 08Z,   1.30,  -1.52,  99.90,  -0.22,   0.00,
06/21 09Z,   1.30,  -3.19,  99.90,  -1.89,   0.00,
06/21 10Z,   1.30,  -5.06,  99.90,  -3.76,   0.00,
06/21 11Z,   1.30,  -6.66,  99.90,  -5.36,   0.00,
06/21 12Z,   1.40,  -7.81,  99.90,  -6.41,   0.00,
06/21 13Z,   1.40,  -8.41,  99.90,  -7.01,   0.00,  (min)
06/21 14Z,   1.40,  -8.41,  99.90,  -7.01,   0.00,
06/21 15Z,   1.40,  -7.52,  99.90,  -6.12,   0.00,
06/21 16Z,   1.40,  -5.37,  99.90,  -3.97,   0.00,
06/21 17Z,   1.30,  -2.66,  99.90,  -1.36,   0.00,
06/21 18Z,   1.30,  -0.85,  99.90,   0.45,   0.00,
06/21 19Z,   1.30,  -0.72,  99.90,   0.58,   0.00,  (max)
06/21 20Z,   1.30,  -2.01,  99.90,  -0.71,   0.00,
06/21 21Z,   1.30,  -4.09,  99.90,  -2.79,   0.00,
06/21 22Z,   1.30,  -6.27,  99.90,  -4.97,   0.00,
06/21 23Z,   1.40,  -8.06,  99.90,  -6.66,   0.00,
06/22 00Z,   1.40,  -9.28,  99.90,  -7.88,   0.00,
06/22 01Z,   1.40,  -9.93,  99.90,  -8.53,   0.00,
06/22 02Z,   1.30, -10.13,  99.90,  -8.83,   0.00,  (min)
06/22 03Z,   1.20,  -9.83,  99.90,  -8.63,   0.00,
06/22 04Z,   1.20,  -8.67,  99.90,  -7.47,   0.00,
06/22 05Z,   1.20,  -6.34,  99.90,  -5.14,   0.00,
06/22 06Z,   1.10,  -3.41,  99.90,  -2.31,   0.00,
06/22 07Z,   1.10,  -1.02,  99.90,   0.08,   0.00,
06/22 08Z,   1.10,  -0.05,  99.90,   1.05,   0.00,  (max)
06/22 09Z,   1.10,  -0.72,  99.90,   0.38,   0.00,
06/22 10Z,   1.00,  -2.47,  99.90,  -1.47,   0.00,
06/22 11Z,   1.00,  -4.48,  99.90,  -3.48,   0.00,
06/22 12Z,   0.90,  -6.25,  99.90,  -5.35,   0.00,