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 : 03/25/2025 12:23:48 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 12Z,  -1.60,  -9.43,  99.90, -11.03,   0.00,
03/23 13Z,  -1.70,  -9.25,  99.90, -10.95,   0.00,  (min)
03/23 14Z,  -1.70,  -8.38,  99.90, -10.08,   0.00,
03/23 15Z,  -1.70,  -6.52,  99.90,  -8.22,   0.00,
03/23 16Z,  -1.70,  -4.03,  99.90,  -5.73,   0.00,
03/23 17Z,  -1.80,  -1.79,  99.90,  -3.59,   0.00,
03/23 18Z,  -1.80,  -0.57,  99.90,  -2.37,   0.00,  (max)
03/23 19Z,  -1.80,  -0.71,  99.90,  -2.51,   0.00,
03/23 20Z,  -1.80,  -1.97,  99.90,  -3.77,   0.00,
03/23 21Z,  -1.90,  -3.69,  99.90,  -5.59,   0.00,
03/23 22Z,  -1.90,  -5.37,  99.90,  -7.27,   0.00,
03/23 23Z,  -2.00,  -6.77,  99.90,  -8.77,   0.00,
03/24 00Z,  -2.00,  -7.74,  99.90,  -9.74,   0.00,
03/24 01Z,  -2.00,  -8.18,  99.90, -10.18,   0.00,  (min)
03/24 02Z,  -2.00,  -7.94,  99.90,  -9.94,   0.00,
03/24 03Z,  -2.00,  -6.61,  99.90,  -8.61,   0.00,
03/24 04Z,  -2.10,  -4.56,  99.90,  -6.66,   0.00,
03/24 05Z,  -2.00,  -3.05,  99.90,  -5.05,   0.00,
03/24 06Z,  -2.00,  -2.81,  99.90,  -4.81,   0.00,  (max)
03/24 07Z,  -2.00,  -3.63,  99.90,  -5.63,   0.00,
03/24 08Z,  -2.00,  -5.07,  99.90,  -7.07,   0.00,
03/24 09Z,  -2.00,  -6.62,  99.90,  -8.62,   0.00,
03/24 10Z,  -2.00,  -7.92,  99.90,  -9.92,   0.00,
03/24 11Z,  -2.10,  -8.83,  99.90, -10.93,   0.00,
03/24 12Z,  -2.20,  -9.34,  99.90, -11.54,   0.00,
03/24 13Z,  -2.20,  -9.49,  99.90, -11.69,   0.00,  (min)
03/24 14Z,  -2.30,  -9.18,  99.90, -11.48,   0.00,
03/24 15Z,  -2.30,  -8.08,  99.90, -10.38,   0.00,
03/24 16Z,  -2.30,  -5.96,  99.90,  -8.26,   0.00,
03/24 17Z,  -2.30,  -3.38,  99.90,  -5.68,   0.00,
03/24 18Z,  -2.40,  -1.29,  99.90,  -3.69,   0.00,
03/24 19Z,  -2.50,  -0.38,  99.90,  -2.88,   0.00,  (max)
03/24 20Z,  -2.50,  -0.88,  99.90,  -3.38,   0.00,
03/24 21Z,  -2.60,  -2.37,  99.90,  -4.97,   0.00,
03/24 22Z,  -2.60,  -4.16,  99.90,  -6.76,   0.00,
03/24 23Z,  -2.80,  -5.82,  99.90,  -8.62,   0.00,
03/25 00Z,  -2.80,  -7.13,  99.90,  -9.93,   0.00,
03/25 01Z,  -2.90,  -7.97,  99.90, -10.87,   0.00,
03/25 02Z,  -3.00,  -8.26,  99.90, -11.26,   0.00,  (min)
03/25 03Z,  -3.00,  -7.79,  99.90, -10.79,   0.00,
03/25 04Z,  -3.10,  -6.21,  99.90,  -9.31,   0.00,
03/25 05Z,  -3.10,  -4.09,  99.90,  -7.19,   0.00,
03/25 06Z,  -3.00,  -2.73,  99.90,  -5.73,   0.00,
03/25 07Z,  -3.00,  -2.71,  99.90,  -5.71,   0.00,  (max)
03/25 08Z,  -3.00,  -3.70,  99.90,  -6.70,   0.00,
03/25 09Z,  -3.00,  -5.26,  99.90,  -8.26,   0.00,
03/25 10Z,  -3.00,  -6.85,  99.90,  -9.85,   0.00,
03/25 11Z,  -3.00,  -8.12,  99.90, -11.12,   0.00,
03/25 12Z,  -2.90,  -8.97,  99.90, -11.87,   0.00,
03/25 13Z,  -2.80,  -9.42,  99.90, -12.22,   0.00,  (min)
03/25 14Z,  -2.70,  -9.49,  99.90, -12.19,   0.00,
03/25 15Z,  -2.60,  -9.06,  99.90, -11.66,   0.00,
03/25 16Z,  -2.50,  -7.73,  99.90, -10.23,   0.00,
03/25 17Z,  -2.50,  -5.39,  99.90,  -7.89,   0.00,
03/25 18Z,  -2.40,  -2.78,  99.90,  -5.18,   0.00,
03/25 19Z,  -2.40,  -0.88,  99.90,  -3.28,   0.00,
03/25 20Z,  -2.30,  -0.32,  99.90,  -2.62,   0.00,  (max)
03/25 21Z,  -2.30,  -1.17,  99.90,  -3.47,   0.00,
03/25 22Z,  -2.20,  -2.86,  99.90,  -5.06,   0.00,
03/25 23Z,  -2.10,  -4.70,  99.90,  -6.80,   0.00,
03/26 00Z,  -2.00,  -6.31,  99.90,  -8.31,   0.00,
03/26 01Z,  -2.00,  -7.51,  99.90,  -9.51,   0.00,
03/26 02Z,  -1.90,  -8.22,  99.90, -10.12,   0.00,  (min)
03/26 03Z,  -1.70,  -8.36,  99.90, -10.06,   0.00,
03/26 04Z,  -1.60,  -7.68,  99.90,  -9.28,   0.00,
03/26 05Z,  -1.50,  -5.88,  99.90,  -7.38,   0.00,
03/26 06Z,  -1.30,  -3.72,  99.90,  -5.02,   0.00,
03/26 07Z,  -1.20,  -2.43,  99.90,  -3.63,   0.00,  (max)
03/26 08Z,  -1.20,  -2.51,  99.90,  -3.71,   0.00,
03/26 09Z,  -1.10,  -3.64,  99.90,  -4.74,   0.00,
03/26 10Z,  -1.10,  -5.29,  99.90,  -6.39,   0.00,
03/26 11Z,  -1.10,  -6.91,  99.90,  -8.01,   0.00,
03/26 12Z,  -1.00,  -8.19,  99.90,  -9.19,   0.00,
03/26 13Z,  -1.00,  -9.02,  99.90, -10.02,   0.00,
03/26 14Z,  -1.00,  -9.43,  99.90, -10.43,   0.00,  (min)
03/26 15Z,  -0.90,  -9.45,  99.90, -10.35,   0.00,
03/26 16Z,  -0.90,  -8.89,  99.90,  -9.79,   0.00,
03/26 17Z,  -0.90,  -7.33,  99.90,  -8.23,   0.00,
03/26 18Z,  -0.90,  -4.82,  99.90,  -5.72,   0.00,
03/26 19Z,  -0.90,  -2.23,  99.90,  -3.13,   0.00,
03/26 20Z,  -0.90,  -0.59,  99.90,  -1.49,   0.00,
03/26 21Z,  -1.00,  -0.41,  99.90,  -1.41,   0.00,  (max)
03/26 22Z,  -1.00,  -1.60,  99.90,  -2.60,   0.00,
03/26 23Z,  -1.10,  -3.45,  99.90,  -4.55,   0.00,
03/27 00Z,  -1.10,  -5.32,  99.90,  -6.42,   0.00,
03/27 01Z,  -1.10,  -6.86,  99.90,  -7.96,   0.00,
03/27 02Z,  -1.10,  -7.94,  99.90,  -9.04,   0.00,
03/27 03Z,  -1.10,  -8.50,  99.90,  -9.60,   0.00,  (min)
03/27 04Z,  -1.10,  -8.49,  99.90,  -9.59,   0.00,
03/27 05Z,  -1.10,  -7.61,  99.90,  -8.71,   0.00,
03/27 06Z,  -1.10,  -5.64,  99.90,  -6.74,   0.00,
03/27 07Z,  -1.10,  -3.39,  99.90,  -4.49,   0.00,
03/27 08Z,  -1.10,  -2.07,  99.90,  -3.17,   0.00,  (max)
03/27 09Z,  -1.10,  -2.17,  99.90,  -3.27,   0.00,
03/27 10Z,  -1.10,  -3.38,  99.90,  -4.48,   0.00,
03/27 11Z,  -1.20,  -5.13,  99.90,  -6.33,   0.00,
03/27 12Z,  -1.20,  -6.82,  99.90,  -8.02,   0.00,
03/27 13Z,  -1.20,  -8.13,  99.90,  -9.33,   0.00,
03/27 14Z,  -1.30,  -8.97,  99.90, -10.27,   0.00,
03/27 15Z,  -1.30,  -9.38,  99.90, -10.68,   0.00,
03/27 16Z,  -1.40,  -9.35,  99.90, -10.75,   0.00,  (min)
03/27 17Z,  -1.50,  -8.67,  99.90, -10.17,   0.00,
03/27 18Z,  -1.50,  -6.92,  99.90,  -8.42,   0.00,
03/27 19Z,  -1.60,  -4.28,  99.90,  -5.88,   0.00,
03/27 20Z,  -1.80,  -1.78,  99.90,  -3.58,   0.00,
03/27 21Z,  -1.90,  -0.45,  99.90,  -2.35,   0.00,  (max)
03/27 22Z,  -2.10,  -0.67,  99.90,  -2.77,   0.00,
03/27 23Z,  -2.20,  -2.15,  99.90,  -4.35,   0.00,
03/28 00Z,  -2.40,  -4.12,  99.90,  -6.52,   0.00,
03/28 01Z,  -2.60,  -5.99,  99.90,  -8.59,   0.00,
03/28 02Z,  -2.70,  -7.45,  99.90, -10.15,   0.00,
03/28 03Z,  -2.70,  -8.40,  99.90, -11.10,   0.00,
03/28 04Z,  -2.80,  -8.82,  99.90, -11.62,   0.00,  (min)
03/28 05Z,  -2.80,  -8.66,  99.90, -11.46,   0.00,
03/28 06Z,  -2.80,  -7.61,  99.90, -10.41,   0.00,
03/28 07Z,  -2.90,  -5.46,  99.90,  -8.36,   0.00,
03/28 08Z,  -2.90,  -3.07,  99.90,  -5.97,   0.00,
03/28 09Z,  -3.00,  -1.62,  99.90,  -4.62,   0.00,  (max)
03/28 10Z,  -3.10,  -1.67,  99.90,  -4.77,   0.00,
03/28 11Z,  -3.20,  -2.94,  99.90,  -6.14,   0.00,
03/28 12Z,  -3.20,  -4.78,  99.90,  -7.98,   0.00,
03/28 13Z,  -3.30,  -6.56,  99.90,  -9.86,   0.00,
03/28 14Z,  -3.30,  -7.95,  99.90, -11.25,   0.00,
03/28 15Z,  -3.40,  -8.85,  99.90, -12.25,   0.00,
03/28 16Z,  -3.40,  -9.27,  99.90, -12.67,   0.00,  (min)
03/28 17Z,  -3.40,  -9.21,  99.90, -12.61,   0.00,
03/28 18Z,  -3.30,  -8.43,  99.90, -11.73,   0.00,
03/28 19Z,  -3.30,  -6.52,  99.90,  -9.82,   0.00,
03/28 20Z,  -3.20,  -3.80,  99.90,  -7.00,   0.00,
03/28 21Z,  -3.10,  -1.46,  99.90,  -4.56,   0.00,
03/28 22Z,  -3.00,  -0.47,  99.90,  -3.47,   0.00,  (max)
03/28 23Z,  -2.90,  -1.08,  99.90,  -3.98,   0.00,
03/29 00Z,  -2.80,  -2.80,  99.90,  -5.60,   0.00,