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 : 04/18/2025 20:21:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 00Z,   0.30,  -7.23,  99.90,  -6.93,   0.00,
04/17 01Z,   0.50,  -5.91,  99.90,  -5.41,   0.00,
04/17 02Z,   0.80,  -5.69,  99.90,  -4.89,   0.00,  (max)
04/17 03Z,   1.10,  -6.41,  99.90,  -5.31,   0.00,
04/17 04Z,   1.20,  -7.64,  99.90,  -6.44,   0.00,
04/17 05Z,   1.30,  -8.95,  99.90,  -7.65,   0.00,
04/17 06Z,   1.20, -10.09,  99.90,  -8.89,   0.00,
04/17 07Z,   1.20, -10.92,  99.90,  -9.72,   0.00,
04/17 08Z,   1.30, -11.38,  99.90, -10.08,   0.00,
04/17 09Z,   1.20, -11.44,  99.90, -10.24,   0.00,  (min)
04/17 10Z,   1.20, -10.96,  99.90,  -9.76,   0.00,
04/17 11Z,   1.20,  -9.66,  99.90,  -8.46,   0.00,
04/17 12Z,   1.10,  -7.54,  99.90,  -6.44,   0.00,
04/17 13Z,   1.00,  -5.15,  99.90,  -4.15,   0.00,
04/17 14Z,   1.00,  -3.30,  99.90,  -2.30,   0.00,
04/17 15Z,   1.00,  -2.63,  99.90,  -1.63,   0.00,  (max)
04/17 16Z,   1.00,  -3.22,  99.90,  -2.22,   0.00,
04/17 17Z,   1.00,  -4.65,  99.90,  -3.65,   0.00,
04/17 18Z,   1.00,  -6.36,  99.90,  -5.36,   0.00,
04/17 19Z,   1.00,  -8.02,  99.90,  -7.02,   0.00,
04/17 20Z,   1.00,  -9.36,  99.90,  -8.36,   0.00,
04/17 21Z,   1.00, -10.19,  99.90,  -9.19,   0.00,
04/17 22Z,   1.00, -10.44,  99.90,  -9.44,   0.00,  (min)
04/17 23Z,   1.00,  -9.89,  99.90,  -8.89,   0.00,
04/18 00Z,   0.90,  -8.39,  99.90,  -7.49,   0.00,
04/18 01Z,   0.80,  -6.68,  99.90,  -5.88,   0.00,
04/18 02Z,   0.70,  -5.75,  99.90,  -5.05,   0.00,  (max)
04/18 03Z,   0.70,  -5.95,  99.90,  -5.25,   0.00,
04/18 04Z,   0.60,  -6.92,  99.90,  -6.32,   0.00,
04/18 05Z,   0.60,  -8.24,  99.90,  -7.64,   0.00,
04/18 06Z,   0.50,  -9.50,  99.90,  -9.00,   0.00,
04/18 07Z,   0.50, -10.50,  99.90, -10.00,   0.00,
04/18 08Z,   0.50, -11.17,  99.90, -10.67,   0.00,
04/18 09Z,   0.50, -11.48,  99.90, -10.98,   0.00,  (min)
04/18 10Z,   0.50, -11.39,  99.90, -10.89,   0.00,
04/18 11Z,   0.50, -10.66,  99.90, -10.16,   0.00,
04/18 12Z,   0.60,  -9.03,  99.90,  -8.43,   0.00,
04/18 13Z,   0.70,  -6.67,  99.90,  -5.97,   0.00,
04/18 14Z,   0.70,  -4.33,  99.90,  -3.63,   0.00,
04/18 15Z,   0.70,  -2.81,  99.90,  -2.11,   0.00,
04/18 16Z,   0.60,  -2.58,  99.90,  -1.98,   0.00,  (max)
04/18 17Z,   0.50,  -3.55,  99.90,  -3.05,   0.00,
04/18 18Z,   0.30,  -5.16,  99.90,  -4.86,   0.00,
04/18 19Z,   0.20,  -6.90,  99.90,  -6.70,   0.00,
04/18 20Z,   0.10,  -8.47,  99.90,  -8.37,   0.00,
04/18 21Z,   0.10,  -9.65,  99.90,  -9.55,   0.00,
04/18 22Z,   0.00, -10.31,  99.90, -10.31,   0.00,
04/18 23Z,   0.00, -10.38,  99.90, -10.38,   0.00,  (min)
04/19 00Z,   0.00,  -9.51,  99.90,  -9.51,   0.00,
04/19 01Z,  -0.10,  -7.77,  99.90,  -7.87,   0.00,
04/19 02Z,  -0.10,  -6.21,  99.90,  -6.31,   0.00,
04/19 03Z,  -0.20,  -5.69,  99.90,  -5.89,   0.00,  (max)
04/19 04Z,  -0.20,  -6.21,  99.90,  -6.41,   0.00,
04/19 05Z,  -0.30,  -7.38,  99.90,  -7.68,   0.00,
04/19 06Z,  -0.30,  -8.74,  99.90,  -9.04,   0.00,
04/19 07Z,  -0.30,  -9.94,  99.90, -10.24,   0.00,
04/19 08Z,  -0.30, -10.82,  99.90, -11.12,   0.00,
04/19 09Z,  -0.30, -11.36,  99.90, -11.66,   0.00,
04/19 10Z,  -0.30, -11.54,  99.90, -11.84,   0.00,  (min)
04/19 11Z,  -0.30, -11.28,  99.90, -11.58,   0.00,
04/19 12Z,  -0.30, -10.29,  99.90, -10.59,   0.00,
04/19 13Z,  -0.30,  -8.33,  99.90,  -8.63,   0.00,
04/19 14Z,  -0.30,  -5.82,  99.90,  -6.12,   0.00,
04/19 15Z,  -0.30,  -3.63,  99.90,  -3.93,   0.00,
04/19 16Z,  -0.30,  -2.49,  99.90,  -2.79,   0.00,  (max)
04/19 17Z,  -0.30,  -2.70,  99.90,  -3.00,   0.00,
04/19 18Z,  -0.30,  -4.00,  99.90,  -4.30,   0.00,
04/19 19Z,  -0.30,  -5.73,  99.90,  -6.03,   0.00,
04/19 20Z,  -0.30,  -7.45,  99.90,  -7.75,   0.00,
04/19 21Z,  -0.30,  -8.91,  99.90,  -9.21,   0.00,
04/19 22Z,  -0.30,  -9.93,  99.90, -10.23,   0.00,
04/19 23Z,  -0.30, -10.42,  99.90, -10.72,   0.00,  (min)
04/20 00Z,  -0.30, -10.25,  99.90, -10.55,   0.00,
04/20 01Z,  -0.30,  -9.05,  99.90,  -9.35,   0.00,
04/20 02Z,  -0.40,  -7.18,  99.90,  -7.58,   0.00,
04/20 03Z,  -0.40,  -5.82,  99.90,  -6.22,   0.00,
04/20 04Z,  -0.40,  -5.65,  99.90,  -6.05,   0.00,  (max)
04/20 05Z,  -0.40,  -6.43,  99.90,  -6.83,   0.00,
04/20 06Z,  -0.40,  -7.75,  99.90,  -8.15,   0.00,
04/20 07Z,  -0.40,  -9.14,  99.90,  -9.54,   0.00,
04/20 08Z,  -0.40, -10.28,  99.90, -10.68,   0.00,
04/20 09Z,  -0.30, -11.06,  99.90, -11.36,   0.00,
04/20 10Z,  -0.30, -11.48,  99.90, -11.78,   0.00,
04/20 11Z,  -0.30, -11.55,  99.90, -11.85,   0.00,  (min)
04/20 12Z,  -0.30, -11.13,  99.90, -11.43,   0.00,
04/20 13Z,  -0.30,  -9.85,  99.90, -10.15,   0.00,
04/20 14Z,  -0.30,  -7.60,  99.90,  -7.90,   0.00,
04/20 15Z,  -0.30,  -5.03,  99.90,  -5.33,   0.00,
04/20 16Z,  -0.30,  -3.06,  99.90,  -3.36,   0.00,
04/20 17Z,  -0.30,  -2.33,  99.90,  -2.63,   0.00,  (max)
04/20 18Z,  -0.20,  -2.98,  99.90,  -3.18,   0.00,
04/20 19Z,  -0.10,  -4.54,  99.90,  -4.64,   0.00,
04/20 20Z,   0.00,  -6.35,  99.90,  -6.35,   0.00,
04/20 21Z,   0.00,  -8.02,  99.90,  -8.02,   0.00,
04/20 22Z,   0.10,  -9.34,  99.90,  -9.24,   0.00,
04/20 23Z,   0.10, -10.19,  99.90, -10.09,   0.00,
04/21 00Z,   0.20, -10.51,  99.90, -10.31,   0.00,  (min)
04/21 01Z,   0.20, -10.08,  99.90,  -9.88,   0.00,
04/21 02Z,   0.20,  -8.58,  99.90,  -8.38,   0.00,
04/21 03Z,   0.10,  -6.65,  99.90,  -6.55,   0.00,
04/21 04Z,   0.10,  -5.50,  99.90,  -5.40,   0.00,  (max)
04/21 05Z,   0.00,  -5.59,  99.90,  -5.59,   0.00,
04/21 06Z,   0.00,  -6.57,  99.90,  -6.57,   0.00,
04/21 07Z,   0.00,  -8.01,  99.90,  -8.01,   0.00,
04/21 08Z,   0.00,  -9.41,  99.90,  -9.41,   0.00,
04/21 09Z,   0.00, -10.50,  99.90, -10.50,   0.00,
04/21 10Z,   0.00, -11.20,  99.90, -11.20,   0.00,
04/21 11Z,   0.00, -11.54,  99.90, -11.54,   0.00,  (min)
04/21 12Z,   0.00, -11.51,  99.90, -11.51,   0.00,
04/21 13Z,   0.10, -10.92,  99.90, -10.82,   0.00,
04/21 14Z,   0.10,  -9.35,  99.90,  -9.25,   0.00,
04/21 15Z,   0.10,  -6.87,  99.90,  -6.77,   0.00,
04/21 16Z,   0.10,  -4.32,  99.90,  -4.22,   0.00,
04/21 17Z,   0.10,  -2.65,  99.90,  -2.55,   0.00,
04/21 18Z,   0.10,  -2.36,  99.90,  -2.26,   0.00,  (max)
04/21 19Z,   0.10,  -3.41,  99.90,  -3.31,   0.00,
04/21 20Z,   0.20,  -5.16,  99.90,  -4.96,   0.00,
04/21 21Z,   0.20,  -7.01,  99.90,  -6.81,   0.00,
04/21 22Z,   0.30,  -8.60,  99.90,  -8.30,   0.00,
04/21 23Z,   0.30,  -9.77,  99.90,  -9.47,   0.00,
04/22 00Z,   0.30, -10.46,  99.90, -10.16,   0.00,
04/22 01Z,   0.40, -10.59,  99.90, -10.19,   0.00,  (min)
04/22 02Z,   0.40,  -9.90,  99.90,  -9.50,   0.00,
04/22 03Z,   0.40,  -8.15,  99.90,  -7.75,   0.00,
04/22 04Z,   0.30,  -6.20,  99.90,  -5.90,   0.00,
04/22 05Z,   0.30,  -5.18,  99.90,  -4.88,   0.00,  (max)
04/22 06Z,   0.30,  -5.43,  99.90,  -5.13,   0.00,
04/22 07Z,   0.20,  -6.57,  99.90,  -6.37,   0.00,
04/22 08Z,   0.10,  -8.10,  99.90,  -8.00,   0.00,
04/22 09Z,   0.10,  -9.53,  99.90,  -9.43,   0.00,
04/22 10Z,   0.00, -10.59,  99.90, -10.59,   0.00,
04/22 11Z,   0.00, -11.25,  99.90, -11.25,   0.00,
04/22 12Z,   0.00, -11.54,  99.90, -11.54,   0.00,