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
#Port Heiden, AK : 06/22/2025 16:22:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 00Z,   0.00, -15.27,  99.90, -15.27,   0.00,
06/21 01Z,   0.10, -15.42,  99.90, -15.32,   0.00,  (min)
06/21 02Z,   0.20, -13.13,  99.90, -12.93,   0.00,
06/21 03Z,   0.30,  -9.60,  99.90,  -9.30,   0.00,
06/21 04Z,   0.50,  -6.56,  99.90,  -6.06,   0.00,
06/21 05Z,   0.70,  -4.73,  99.90,  -4.03,   0.00,
06/21 06Z,   0.90,  -3.94,  99.90,  -3.04,   0.00,
06/21 07Z,   1.00,  -3.78,  99.90,  -2.78,   0.00,  (max)
06/21 08Z,   1.00,  -3.82,  99.90,  -2.82,   0.00,
06/21 09Z,   1.00,  -4.21,  99.90,  -3.21,   0.00,
06/21 10Z,   1.00,  -5.20,  99.90,  -4.20,   0.00,
06/21 11Z,   0.90,  -6.73,  99.90,  -5.83,   0.00,
06/21 12Z,   1.00,  -8.27,  99.90,  -7.27,   0.00,
06/21 13Z,   0.90,  -8.89,  99.90,  -7.99,   0.00,  (min)
06/21 14Z,   0.90,  -7.90,  99.90,  -7.00,   0.00,
06/21 15Z,   0.90,  -5.88,  99.90,  -4.98,   0.00,
06/21 16Z,   0.80,  -4.23,  99.90,  -3.43,   0.00,
06/21 17Z,   0.80,  -3.55,  99.90,  -2.75,   0.00,
06/21 18Z,   0.80,  -3.44,  99.90,  -2.64,   0.00,  (max)
06/21 19Z,   0.80,  -3.55,  99.90,  -2.75,   0.00,
06/21 20Z,   0.90,  -4.25,  99.90,  -3.35,   0.00,
06/21 21Z,   0.90,  -5.87,  99.90,  -4.97,   0.00,
06/21 22Z,   0.90,  -8.51,  99.90,  -7.61,   0.00,
06/21 23Z,   1.00, -11.86,  99.90, -10.86,   0.00,
06/22 00Z,   0.90, -15.15,  99.90, -14.25,   0.00,
06/22 01Z,   0.90, -17.20,  99.90, -16.30,   0.00,  (min)
06/22 02Z,   0.90, -16.76,  99.90, -15.86,   0.00,
06/22 03Z,   0.80, -13.72,  99.90, -12.92,   0.00,
06/22 04Z,   0.70,  -9.58,  99.90,  -8.88,   0.00,
06/22 05Z,   0.60,  -6.09,  99.90,  -5.49,   0.00,
06/22 06Z,   0.50,  -3.96,  99.90,  -3.46,   0.00,
06/22 07Z,   0.40,  -2.99,  99.90,  -2.59,   0.00,
06/22 08Z,   0.40,  -2.77,  99.90,  -2.37,   0.00,  (max)
06/22 09Z,   0.30,  -2.80,  99.90,  -2.50,   0.00,
06/22 10Z,   0.30,  -3.15,  99.90,  -2.85,   0.00,
06/22 11Z,   0.30,  -4.15,  99.90,  -3.85,   0.00,
06/22 12Z,   0.30,  -5.74,  99.90,  -5.44,   0.00,
06/22 13Z,   0.30,  -7.41,  99.90,  -7.11,   0.00,
06/22 14Z,   0.30,  -8.15,  99.90,  -7.85,   0.00,  (min)
06/22 15Z,   0.40,  -7.31,  99.90,  -6.91,   0.00,
06/22 16Z,   0.40,  -5.56,  99.90,  -5.16,   0.00,
06/22 17Z,   0.40,  -4.26,  99.90,  -3.86,   0.00,
06/22 18Z,   0.40,  -3.84,  99.90,  -3.44,   0.00,
06/22 19Z,   0.40,  -3.84,  99.90,  -3.44,   0.00,  (max)
06/22 20Z,   0.40,  -4.04,  99.90,  -3.64,   0.00,
06/22 21Z,   0.40,  -4.95,  99.90,  -4.55,   0.00,
06/22 22Z,   0.30,  -6.87,  99.90,  -6.57,   0.00,
06/22 23Z,   0.30,  -9.85,  99.90,  -9.55,   0.00,
06/23 00Z,   0.20, -13.47,  99.90, -13.27,   0.00,
06/23 01Z,   0.20, -16.85,  99.90, -16.65,   0.00,
06/23 02Z,   0.20, -18.66,  99.90, -18.46,   0.00,  (min)
06/23 03Z,   0.20, -17.67,  99.90, -17.47,   0.00,
06/23 04Z,   0.20, -14.02,  99.90, -13.82,   0.00,
06/23 05Z,   0.30,  -9.41,  99.90,  -9.11,   0.00,
06/23 06Z,   0.30,  -5.59,  99.90,  -5.29,   0.00,
06/23 07Z,   0.30,  -3.24,  99.90,  -2.94,   0.00,
06/23 08Z,   0.30,  -2.15,  99.90,  -1.85,   0.00,
06/23 09Z,   0.30,  -1.88,  99.90,  -1.58,   0.00,  (max)
06/23 10Z,   0.30,  -1.92,  99.90,  -1.62,   0.00,
06/23 11Z,   0.30,  -2.28,  99.90,  -1.98,   0.00,
06/23 12Z,   0.20,  -3.32,  99.90,  -3.12,   0.00,
06/23 13Z,   0.20,  -5.02,  99.90,  -4.82,   0.00,
06/23 14Z,   0.20,  -6.84,  99.90,  -6.64,   0.00,
06/23 15Z,   0.20,  -7.72,  99.90,  -7.52,   0.00,  (min)
06/23 16Z,   0.30,  -7.02,  99.90,  -6.72,   0.00,
06/23 17Z,   0.30,  -5.49,  99.90,  -5.19,   0.00,
06/23 18Z,   0.30,  -4.43,  99.90,  -4.13,   0.00,
06/23 19Z,   0.40,  -4.18,  99.90,  -3.78,   0.00,  (max)
06/23 20Z,   0.40,  -4.22,  99.90,  -3.82,   0.00,
06/23 21Z,   0.40,  -4.50,  99.90,  -4.10,   0.00,
06/23 22Z,   0.40,  -5.55,  99.90,  -5.15,   0.00,
06/23 23Z,   0.40,  -7.67,  99.90,  -7.27,   0.00,
06/24 00Z,   0.40, -10.85,  99.90, -10.45,   0.00,
06/24 01Z,   0.40, -14.62,  99.90, -14.22,   0.00,
06/24 02Z,   0.40, -18.02,  99.90, -17.62,   0.00,
06/24 03Z,   0.40, -19.59,  99.90, -19.19,   0.00,  (min)
06/24 04Z,   0.40, -18.14,  99.90, -17.74,   0.00,
06/24 05Z,   0.40, -14.05,  99.90, -13.65,   0.00,
06/24 06Z,   0.50,  -9.13,  99.90,  -8.63,   0.00,
06/24 07Z,   0.50,  -5.12,  99.90,  -4.62,   0.00,
06/24 08Z,   0.50,  -2.63,  99.90,  -2.13,   0.00,
06/24 09Z,   0.50,  -1.48,  99.90,  -0.98,   0.00,
06/24 10Z,   0.50,  -1.20,  99.90,  -0.70,   0.00,  (max)
06/24 11Z,   0.50,  -1.25,  99.90,  -0.75,   0.00,
06/24 12Z,   0.50,  -1.65,  99.90,  -1.15,   0.00,
06/24 13Z,   0.50,  -2.78,  99.90,  -2.28,   0.00,
06/24 14Z,   0.40,  -4.63,  99.90,  -4.23,   0.00,
06/24 15Z,   0.40,  -6.62,  99.90,  -6.22,   0.00,
06/24 16Z,   0.40,  -7.62,  99.90,  -7.22,   0.00,  (min)
06/24 17Z,   0.40,  -7.01,  99.90,  -6.61,   0.00,
06/24 18Z,   0.40,  -5.60,  99.90,  -5.20,   0.00,
06/24 19Z,   0.40,  -4.68,  99.90,  -4.28,   0.00,
06/24 20Z,   0.40,  -4.51,  99.90,  -4.11,   0.00,  (max)
06/24 21Z,   0.40,  -4.57,  99.90,  -4.17,   0.00,
06/24 22Z,   0.30,  -4.89,  99.90,  -4.59,   0.00,
06/24 23Z,   0.30,  -6.01,  99.90,  -5.71,   0.00,
06/25 00Z,   0.30,  -8.21,  99.90,  -7.91,   0.00,
06/25 01Z,   0.30, -11.46,  99.90, -11.16,   0.00,
06/25 02Z,   0.30, -15.28,  99.90, -14.98,   0.00,
06/25 03Z,   0.30, -18.63,  99.90, -18.33,   0.00,
06/25 04Z,   0.30, -19.96,  99.90, -19.66,   0.00,  (min)
06/25 05Z,   0.40, -18.17,  99.90, -17.77,   0.00,
06/25 06Z,   0.40, -13.79,  99.90, -13.39,   0.00,
06/25 07Z,   0.50,  -8.74,  99.90,  -8.24,   0.00,
06/25 08Z,   0.60,  -4.68,  99.90,  -4.08,   0.00,
06/25 09Z,   0.60,  -2.17,  99.90,  -1.57,   0.00,
06/25 10Z,   0.70,  -1.01,  99.90,  -0.31,   0.00,
06/25 11Z,   0.70,  -0.75,  99.90,  -0.05,   0.00,  (max)
06/25 12Z,   0.60,  -0.82,  99.90,  -0.22,   0.00,
06/25 13Z,   0.60,  -1.30,  99.90,  -0.70,   0.00,
06/25 14Z,   0.60,  -2.54,  99.90,  -1.94,   0.00,
06/25 15Z,   0.50,  -4.57,  99.90,  -4.07,   0.00,
06/25 16Z,   0.50,  -6.72,  99.90,  -6.22,   0.00,
06/25 17Z,   0.50,  -7.81,  99.90,  -7.31,   0.00,  (min)
06/25 18Z,   0.50,  -7.23,  99.90,  -6.73,   0.00,
06/25 19Z,   0.50,  -5.88,  99.90,  -5.38,   0.00,
06/25 20Z,   0.60,  -4.98,  99.90,  -4.38,   0.00,
06/25 21Z,   0.60,  -4.82,  99.90,  -4.22,   0.00,  (max)
06/25 22Z,   0.60,  -4.88,  99.90,  -4.28,   0.00,
06/25 23Z,   0.60,  -5.20,  99.90,  -4.60,   0.00,
06/26 00Z,   0.60,  -6.32,  99.90,  -5.72,   0.00,
06/26 01Z,   0.60,  -8.49,  99.90,  -7.89,   0.00,
06/26 02Z,   0.60, -11.69,  99.90, -11.09,   0.00,
06/26 03Z,   0.60, -15.45,  99.90, -14.85,   0.00,
06/26 04Z,   0.60, -18.69,  99.90, -18.09,   0.00,
06/26 05Z,   0.60, -19.80,  99.90, -19.20,   0.00,  (min)
06/26 06Z,   0.60, -17.76,  99.90, -17.16,   0.00,
06/26 07Z,  99.90, -13.26,  99.90,  99.90,   0.00,
06/26 08Z,  99.90,  -8.25,  99.90,  99.90,   0.00,
06/26 09Z,  99.90,  -4.28,  99.90,  99.90,   0.00,
06/26 10Z,  99.90,  -1.86,  99.90,  99.90,   0.00,
06/26 11Z,  99.90,  -0.76,  99.90,  99.90,   0.00,
06/26 12Z,  99.90,  -0.54,  99.90,  99.90,   0.00,