ETSS stn

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	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 : 05/21/2026 16:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,   0.20,   9.71,  99.90,   9.91,   0.00,
05/20 01Z,   0.20,   9.64,  99.90,   9.84,   0.00,  (max)
05/20 02Z,   0.20,   9.00,  99.90,   9.20,   0.00,
05/20 03Z,   0.20,   7.44,  99.90,   7.64,   0.00,
05/20 04Z,   0.30,   4.81,  99.90,   5.11,   0.00,
05/20 05Z,   0.30,   1.38,  99.90,   1.68,   0.00,
05/20 06Z,   0.30,  -2.04,  99.90,  -1.74,   0.00,
05/20 07Z,   0.30,  -4.11,  99.90,  -3.81,   0.00,  (min)
05/20 08Z,   0.30,  -3.38,  99.90,  -3.08,   0.00,
05/20 09Z,   0.40,   0.29,  99.90,   0.69,   0.00,
05/20 10Z,   0.40,   5.36,  99.90,   5.76,   0.00,
05/20 11Z,   0.40,   9.87,  99.90,  10.27,   0.00,
05/20 12Z,   0.40,  12.85,  99.90,  13.25,   0.00,
05/20 13Z,   0.40,  14.34,  99.90,  14.74,   0.00,
05/20 14Z,   0.40,  14.80,  99.90,  15.20,   0.00,  0.26 ft above HAT  (max)
05/20 15Z,   0.40,  14.70,  99.90,  15.10,   0.00,  0.16 ft above HAT
05/20 16Z,   0.40,  14.17,  99.90,  14.57,   0.00,
05/20 17Z,   0.40,  12.81,  99.90,  13.21,   0.00,
05/20 18Z,   0.30,  10.52,  99.90,  10.82,   0.00,
05/20 19Z,   0.30,   7.76,  99.90,   8.06,   0.00,
05/20 20Z,   0.30,   5.70,  99.90,   6.00,   0.00,
05/20 21Z,   0.30,   5.49,  99.90,   5.79,   0.00,  (min)
05/20 22Z,   0.30,   6.94,  99.90,   7.24,   0.00,
05/20 23Z,   0.30,   8.63,  99.90,   8.93,   0.00,
05/21 00Z,   0.30,   9.52,  99.90,   9.82,   0.00,
05/21 01Z,   0.30,   9.71,  99.90,  10.01,   0.00,  (max)
05/21 02Z,   0.30,   9.67,  99.90,   9.97,   0.00,
05/21 03Z,   0.30,   9.10,  99.90,   9.40,   0.00,
05/21 04Z,   0.20,   7.64,  99.90,   7.84,   0.00,
05/21 05Z,   0.10,   5.12,  99.90,   5.22,   0.00,
05/21 06Z,   0.20,   1.79,  99.90,   1.99,   0.00,
05/21 07Z,   0.30,  -1.57,  99.90,  -1.27,   0.00,
05/21 08Z,   0.30,  -3.56,  99.90,  -3.26,   0.00,  (min)
05/21 09Z,   0.50,  -2.72,  99.90,  -2.22,   0.00,
05/21 10Z,   0.70,   0.99,  99.90,   1.69,   0.00,
05/21 11Z,   1.00,   5.93,  99.90,   6.93,   0.00,
05/21 12Z,   1.20,  10.23,  99.90,  11.43,   0.00,
05/21 13Z,   1.20,  13.01,  99.90,  14.21,   0.00,
05/21 14Z,   1.20,  14.35,  99.90,  15.55,   0.00,  0.61 ft above HAT
05/21 15Z,   1.10,  14.72,  99.90,  15.82,   0.00,  0.88 ft above HAT  (max)
05/21 16Z,   1.10,  14.57,  99.90,  15.67,   0.00,  0.73 ft above HAT
05/21 17Z,   1.00,  13.89,  99.90,  14.89,   0.00,
05/21 18Z,   1.10,  12.32,  99.90,  13.42,   0.00,
05/21 19Z,   1.10,   9.77,  99.90,  10.87,   0.00,
05/21 20Z,   1.20,   6.80,  99.90,   8.00,   0.00,
05/21 21Z,   1.20,   4.70,  99.90,   5.90,   0.00,  (min)
05/21 22Z,   1.30,   4.64,  99.90,   5.94,   0.00,
05/21 23Z,   1.40,   6.31,  99.90,   7.71,   0.00,
05/22 00Z,   1.50,   8.25,  99.90,   9.75,   0.00,
05/22 01Z,   1.50,   9.39,  99.90,  10.89,   0.00,
05/22 02Z,   1.50,   9.74,  99.90,  11.24,   0.00,  (max)
05/22 03Z,   1.40,   9.75,  99.90,  11.15,   0.00,
05/22 04Z,   1.30,   9.28,  99.90,  10.58,   0.00,
05/22 05Z,   1.30,   8.01,  99.90,   9.31,   0.00,
05/22 06Z,   1.40,   5.73,  99.90,   7.13,   0.00,
05/22 07Z,   1.20,   2.61,  99.90,   3.81,   0.00,
05/22 08Z,   1.20,  -0.61,  99.90,   0.59,   0.00,
05/22 09Z,   1.30,  -2.50,  99.90,  -1.20,   0.00,  (min)
05/22 10Z,   1.30,  -1.62,  99.90,  -0.32,   0.00,
05/22 11Z,   1.40,   1.96,  99.90,   3.36,   0.00,
05/22 12Z,   1.40,   6.61,  99.90,   8.01,   0.00,
05/22 13Z,   1.40,  10.55,  99.90,  11.95,   0.00,
05/22 14Z,   1.40,  13.03,  99.90,  14.43,   0.00,
05/22 15Z,   1.40,  14.17,  99.90,  15.57,   0.00,  0.63 ft above HAT
05/22 16Z,   1.40,  14.44,  99.90,  15.84,   0.00,  0.90 ft above HAT  (max)
05/22 17Z,   1.30,  14.21,  99.90,  15.51,   0.00,  0.57 ft above HAT
05/22 18Z,   1.30,  13.37,  99.90,  14.67,   0.00,
05/22 19Z,   1.20,  11.57,  99.90,  12.77,   0.00,
05/22 20Z,   1.10,   8.76,  99.90,   9.86,   0.00,
05/22 21Z,   1.00,   5.63,  99.90,   6.63,   0.00,
05/22 22Z,   1.00,   3.55,  99.90,   4.55,   0.00,  (min)
05/22 23Z,   0.90,   3.67,  99.90,   4.57,   0.00,
05/23 00Z,   0.90,   5.59,  99.90,   6.49,   0.00,
05/23 01Z,   0.80,   7.82,  99.90,   8.62,   0.00,
05/23 02Z,   0.70,   9.25,  99.90,   9.95,   0.00,
05/23 03Z,   0.60,   9.79,  99.90,  10.39,   0.00,  (max)
05/23 04Z,   0.50,   9.87,  99.90,  10.37,   0.00,
05/23 05Z,   0.40,   9.54,  99.90,   9.94,   0.00,
05/23 06Z,   0.30,   8.52,  99.90,   8.82,   0.00,
05/23 07Z,   0.30,   6.57,  99.90,   6.87,   0.00,
05/23 08Z,   0.30,   3.75,  99.90,   4.05,   0.00,
05/23 09Z,   0.30,   0.75,  99.90,   1.05,   0.00,
05/23 10Z,   0.20,  -1.03,  99.90,  -0.83,   0.00,  (min)
05/23 11Z,   0.20,  -0.18,  99.90,   0.02,   0.00,
05/23 12Z,   0.30,   3.15,  99.90,   3.45,   0.00,
05/23 13Z,   0.30,   7.35,  99.90,   7.65,   0.00,
05/23 14Z,   0.20,  10.82,  99.90,  11.02,   0.00,
05/23 15Z,   0.20,  12.91,  99.90,  13.11,   0.00,
05/23 16Z,   0.10,  13.81,  99.90,  13.91,   0.00,
05/23 17Z,   0.10,  13.97,  99.90,  14.07,   0.00,  (max)
05/23 18Z,   0.10,  13.64,  99.90,  13.74,   0.00,
05/23 19Z,   0.10,  12.62,  99.90,  12.72,   0.00,
05/23 20Z,   0.10,  10.59,  99.90,  10.69,   0.00,
05/23 21Z,   0.10,   7.55,  99.90,   7.65,   0.00,
05/23 22Z,   0.10,   4.31,  99.90,   4.41,   0.00,
05/23 23Z,   0.20,   2.32,  99.90,   2.52,   0.00,  (min)
05/24 00Z,   0.20,   2.68,  99.90,   2.88,   0.00,
05/24 01Z,   0.10,   4.88,  99.90,   4.98,   0.00,
05/24 02Z,   0.10,   7.40,  99.90,   7.50,   0.00,
05/24 03Z,   0.20,   9.13,  99.90,   9.33,   0.00,
05/24 04Z,   0.20,   9.89,  99.90,  10.09,   0.00,
05/24 05Z,   0.30,  10.06,  99.90,  10.36,   0.00,  (max)
05/24 06Z,   0.30,   9.86,  99.90,  10.16,   0.00,
05/24 07Z,   0.30,   9.12,  99.90,   9.42,   0.00,
05/24 08Z,   0.30,   7.54,  99.90,   7.84,   0.00,
05/24 09Z,   0.30,   5.09,  99.90,   5.39,   0.00,
05/24 10Z,   0.30,   2.36,  99.90,   2.66,   0.00,
05/24 11Z,   0.20,   0.72,  99.90,   0.92,   0.00,  (min)
05/24 12Z,   0.20,   1.47,  99.90,   1.67,   0.00,
05/24 13Z,   0.10,   4.44,  99.90,   4.54,   0.00,
05/24 14Z,   0.10,   8.08,  99.90,   8.18,   0.00,
05/24 15Z,   0.10,  10.98,  99.90,  11.08,   0.00,
05/24 16Z,   0.10,  12.64,  99.90,  12.74,   0.00,
05/24 17Z,   0.10,  13.27,  99.90,  13.37,   0.00,
05/24 18Z,   0.20,  13.32,  99.90,  13.52,   0.00,  (max)
05/24 19Z,   0.20,  12.88,  99.90,  13.08,   0.00,
05/24 20Z,   0.10,  11.68,  99.90,  11.78,   0.00,
05/24 21Z,   0.10,   9.43,  99.90,   9.53,   0.00,
05/24 22Z,   0.10,   6.22,  99.90,   6.32,   0.00,
05/24 23Z,   0.00,   2.95,  99.90,   2.95,   0.00,
05/25 00Z,   0.00,   1.16,  99.90,   1.16,   0.00,  (min)
05/25 01Z,   0.00,   1.81,  99.90,   1.81,   0.00,
05/25 02Z,   0.00,   4.30,  99.90,   4.30,   0.00,
05/25 03Z,   0.00,   7.09,  99.90,   7.09,   0.00,
05/25 04Z,   0.00,   9.09,  99.90,   9.09,   0.00,
05/25 05Z,   0.00,  10.07,  99.90,  10.07,   0.00,
05/25 06Z,   0.00,  10.35,  99.90,  10.35,   0.00,
05/25 07Z,  99.90,  10.26,  99.90,  99.90,   0.00,
05/25 08Z,  99.90,   9.76,  99.90,  99.90,   0.00,
05/25 09Z,  99.90,   8.55,  99.90,  99.90,   0.00,
05/25 10Z,  99.90,   6.49,  99.90,  99.90,   0.00,
05/25 11Z,  99.90,   4.06,  99.90,  99.90,   0.00,
05/25 12Z,  99.90,   2.54,  99.90,  99.90,   0.00,