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 : 05/22/2025 17:24:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 00Z,   0.50,  -8.68,  99.90,  -8.18,   0.00,
05/21 01Z,   0.60,  -8.50,  99.90,  -7.90,   0.00,  (min)
05/21 02Z,   0.60,  -7.38,  99.90,  -6.78,   0.00,
05/21 03Z,   0.50,  -5.40,  99.90,  -4.90,   0.00,
05/21 04Z,   0.50,  -3.59,  99.90,  -3.09,   0.00,
05/21 05Z,   0.50,  -2.88,  99.90,  -2.38,   0.00,  (max)
05/21 06Z,   0.40,  -3.40,  99.90,  -3.00,   0.00,
05/21 07Z,   0.40,  -4.73,  99.90,  -4.33,   0.00,
05/21 08Z,   0.30,  -6.27,  99.90,  -5.97,   0.00,
05/21 09Z,   0.20,  -7.59,  99.90,  -7.39,   0.00,
05/21 10Z,   0.10,  -8.51,  99.90,  -8.41,   0.00,
05/21 11Z,  -0.10,  -9.02,  99.90,  -9.12,   0.00,
05/21 12Z,  -0.20,  -9.13,  99.90,  -9.33,   0.00,  (min)
05/21 13Z,  -0.30,  -8.72,  99.90,  -9.02,   0.00,
05/21 14Z,  -0.50,  -7.36,  99.90,  -7.86,   0.00,
05/21 15Z,  -0.70,  -4.90,  99.90,  -5.60,   0.00,
05/21 16Z,  -0.70,  -2.17,  99.90,  -2.87,   0.00,
05/21 17Z,  -0.80,  -0.32,  99.90,  -1.12,   0.00,
05/21 18Z,  -0.70,   0.01,  99.90,  -0.69,   0.00,  (max)
05/21 19Z,  -0.70,  -1.10,  99.90,  -1.80,   0.00,
05/21 20Z,  -0.60,  -3.03,  99.90,  -3.63,   0.00,
05/21 21Z,  -0.50,  -5.07,  99.90,  -5.57,   0.00,
05/21 22Z,  -0.30,  -6.80,  99.90,  -7.10,   0.00,
05/21 23Z,  -0.20,  -8.04,  99.90,  -8.24,   0.00,
05/22 00Z,  -0.30,  -8.77,  99.90,  -9.07,   0.00,
05/22 01Z,  -0.20,  -8.99,  99.90,  -9.19,   0.00,  (min)
05/22 02Z,   0.00,  -8.60,  99.90,  -8.60,   0.00,
05/22 03Z,   0.00,  -7.24,  99.90,  -7.24,   0.00,
05/22 04Z,   0.10,  -5.06,  99.90,  -4.96,   0.00,
05/22 05Z,   0.20,  -3.12,  99.90,  -2.92,   0.00,
05/22 06Z,   0.10,  -2.31,  99.90,  -2.21,   0.00,  (max)
05/22 07Z,   0.20,  -2.83,  99.90,  -2.63,   0.00,
05/22 08Z,   0.30,  -4.25,  99.90,  -3.95,   0.00,
05/22 09Z,   0.30,  -5.90,  99.90,  -5.60,   0.00,
05/22 10Z,   0.40,  -7.31,  99.90,  -6.91,   0.00,
05/22 11Z,   0.40,  -8.30,  99.90,  -7.90,   0.00,
05/22 12Z,   0.30,  -8.85,  99.90,  -8.55,   0.00,
05/22 13Z,   0.30,  -8.96,  99.90,  -8.66,   0.00,  (min)
05/22 14Z,   0.30,  -8.45,  99.90,  -8.15,   0.00,
05/22 15Z,   0.20,  -6.91,  99.90,  -6.71,   0.00,
05/22 16Z,   0.20,  -4.30,  99.90,  -4.10,   0.00,
05/22 17Z,   0.20,  -1.69,  99.90,  -1.49,   0.00,
05/22 18Z,   0.20,  -0.24,  99.90,  -0.04,   0.00,  (max)
05/22 19Z,   0.20,  -0.41,  99.90,  -0.21,   0.00,
05/22 20Z,   0.10,  -1.88,  99.90,  -1.78,   0.00,
05/22 21Z,   0.10,  -3.96,  99.90,  -3.86,   0.00,
05/22 22Z,   0.10,  -5.99,  99.90,  -5.89,   0.00,
05/22 23Z,   0.10,  -7.60,  99.90,  -7.50,   0.00,
05/23 00Z,   0.00,  -8.68,  99.90,  -8.68,   0.00,
05/23 01Z,   0.00,  -9.23,  99.90,  -9.23,   0.00,
05/23 02Z,   0.00,  -9.30,  99.90,  -9.30,   0.00,  (min)
05/23 03Z,   0.00,  -8.72,  99.90,  -8.72,   0.00,
05/23 04Z,   0.00,  -7.11,  99.90,  -7.11,   0.00,
05/23 05Z,   0.00,  -4.69,  99.90,  -4.69,   0.00,
05/23 06Z,   0.00,  -2.55,  99.90,  -2.55,   0.00,
05/23 07Z,   0.10,  -1.59,  99.90,  -1.49,   0.00,  (max)
05/23 08Z,   0.10,  -2.08,  99.90,  -1.98,   0.00,
05/23 09Z,   0.10,  -3.58,  99.90,  -3.48,   0.00,
05/23 10Z,   0.10,  -5.36,  99.90,  -5.26,   0.00,
05/23 11Z,   0.00,  -6.91,  99.90,  -6.91,   0.00,
05/23 12Z,   0.00,  -8.02,  99.90,  -8.02,   0.00,
05/23 13Z,   0.00,  -8.65,  99.90,  -8.65,   0.00,
05/23 14Z,   0.00,  -8.77,  99.90,  -8.77,   0.00,  (min)
05/23 15Z,   0.00,  -8.21,  99.90,  -8.21,   0.00,
05/23 16Z,   0.00,  -6.52,  99.90,  -6.52,   0.00,
05/23 17Z,   0.00,  -3.85,  99.90,  -3.85,   0.00,
05/23 18Z,  -0.10,  -1.42,  99.90,  -1.52,   0.00,
05/23 19Z,  -0.10,  -0.39,  99.90,  -0.49,   0.00,  (max)
05/23 20Z,  -0.10,  -0.98,  99.90,  -1.08,   0.00,
05/23 21Z,  -0.10,  -2.71,  99.90,  -2.81,   0.00,
05/23 22Z,  -0.20,  -4.87,  99.90,  -5.07,   0.00,
05/23 23Z,  -0.20,  -6.85,  99.90,  -7.05,   0.00,
05/24 00Z,  -0.20,  -8.33,  99.90,  -8.53,   0.00,
05/24 01Z,  -0.20,  -9.25,  99.90,  -9.45,   0.00,
05/24 02Z,  -0.10,  -9.66,  99.90,  -9.76,   0.00,  (min)
05/24 03Z,  -0.10,  -9.59,  99.90,  -9.69,   0.00,
05/24 04Z,  -0.10,  -8.83,  99.90,  -8.93,   0.00,
05/24 05Z,  -0.10,  -6.96,  99.90,  -7.06,   0.00,
05/24 06Z,   0.00,  -4.28,  99.90,  -4.28,   0.00,
05/24 07Z,   0.00,  -1.90,  99.90,  -1.90,   0.00,
05/24 08Z,   0.00,  -0.77,  99.90,  -0.77,   0.00,  (max)
05/24 09Z,   0.00,  -1.21,  99.90,  -1.21,   0.00,
05/24 10Z,   0.00,  -2.80,  99.90,  -2.80,   0.00,
05/24 11Z,   0.00,  -4.72,  99.90,  -4.72,   0.00,
05/24 12Z,   0.00,  -6.44,  99.90,  -6.44,   0.00,
05/24 13Z,   0.00,  -7.70,  99.90,  -7.70,   0.00,
05/24 14Z,   0.00,  -8.43,  99.90,  -8.43,   0.00,
05/24 15Z,   0.00,  -8.61,  99.90,  -8.61,   0.00,  (min)
05/24 16Z,   0.00,  -8.03,  99.90,  -8.03,   0.00,
05/24 17Z,   0.00,  -6.26,  99.90,  -6.26,   0.00,
05/24 18Z,   0.10,  -3.57,  99.90,  -3.47,   0.00,
05/24 19Z,   0.10,  -1.36,  99.90,  -1.26,   0.00,
05/24 20Z,   0.20,  -0.71,  99.90,  -0.51,   0.00,  (max)
05/24 21Z,   0.20,  -1.61,  99.90,  -1.41,   0.00,
05/24 22Z,   0.20,  -3.51,  99.90,  -3.31,   0.00,
05/24 23Z,   0.30,  -5.69,  99.90,  -5.39,   0.00,
05/25 00Z,   0.30,  -7.59,  99.90,  -7.29,   0.00,
05/25 01Z,   0.30,  -8.94,  99.90,  -8.64,   0.00,
05/25 02Z,   0.30,  -9.73,  99.90,  -9.43,   0.00,
05/25 03Z,   0.40, -10.02,  99.90,  -9.62,   0.00,  (min)
05/25 04Z,   0.40,  -9.85,  99.90,  -9.45,   0.00,
05/25 05Z,   0.40,  -8.91,  99.90,  -8.51,   0.00,
05/25 06Z,   0.40,  -6.78,  99.90,  -6.38,   0.00,
05/25 07Z,   0.50,  -3.84,  99.90,  -3.34,   0.00,
05/25 08Z,   0.50,  -1.22,  99.90,  -0.72,   0.00,
05/25 09Z,   0.50,   0.06,  99.90,   0.56,   0.00,  (max)
05/25 10Z,   0.50,  -0.34,  99.90,   0.16,   0.00,
05/25 11Z,   0.50,  -2.01,  99.90,  -1.51,   0.00,
05/25 12Z,   0.50,  -4.08,  99.90,  -3.58,   0.00,
05/25 13Z,   0.50,  -5.98,  99.90,  -5.48,   0.00,
05/25 14Z,   0.50,  -7.40,  99.90,  -6.90,   0.00,
05/25 15Z,   0.60,  -8.25,  99.90,  -7.65,   0.00,
05/25 16Z,   0.60,  -8.49,  99.90,  -7.89,   0.00,  (min)
05/25 17Z,   0.60,  -7.92,  99.90,  -7.32,   0.00,
05/25 18Z,   0.60,  -6.11,  99.90,  -5.51,   0.00,
05/25 19Z,   0.60,  -3.47,  99.90,  -2.87,   0.00,
05/25 20Z,   0.70,  -1.45,  99.90,  -0.75,   0.00,
05/25 21Z,   0.70,  -1.09,  99.90,  -0.39,   0.00,  (max)
05/25 22Z,   0.70,  -2.19,  99.90,  -1.49,   0.00,
05/25 23Z,   0.70,  -4.19,  99.90,  -3.49,   0.00,
05/26 00Z,   0.80,  -6.36,  99.90,  -5.56,   0.00,
05/26 01Z,   0.80,  -8.18,  99.90,  -7.38,   0.00,
05/26 02Z,   0.90,  -9.42,  99.90,  -8.52,   0.00,
05/26 03Z,   0.80, -10.10,  99.90,  -9.30,   0.00,
05/26 04Z,   0.70, -10.31,  99.90,  -9.61,   0.00,  (min)
05/26 05Z,   0.70, -10.04,  99.90,  -9.34,   0.00,
05/26 06Z,   0.60,  -8.93,  99.90,  -8.33,   0.00,
05/26 07Z,   0.60,  -6.57,  99.90,  -5.97,   0.00,
05/26 08Z,   0.50,  -3.39,  99.90,  -2.89,   0.00,
05/26 09Z,   0.40,  -0.58,  99.90,  -0.18,   0.00,
05/26 10Z,   0.40,   0.82,  99.90,   1.22,   0.00,  (max)
05/26 11Z,   0.30,   0.43,  99.90,   0.73,   0.00,
05/26 12Z,   0.20,  -1.33,  99.90,  -1.13,   0.00,