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
#Charleston, OR : 04/22/2026 13:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 18Z,   0.60,  -0.00,   0.60,  99.90,   0.00,
04/20 19Z,   0.60,   1.75,   2.31,  99.90,  -0.04,
04/20 20Z,   0.50,   3.59,   4.04,  99.90,  -0.05,
04/20 21Z,   0.60,   5.16,   5.69,  99.90,  -0.07,
04/20 22Z,   0.60,   6.18,   6.69,  99.90,  -0.09,
04/20 23Z,   0.60,   6.46,   7.07,  99.90,   0.01,  (max)
04/21 00Z,   0.70,   6.02,   6.68,  99.90,  -0.04,
04/21 01Z,   0.70,   5.08,   5.63,  99.90,  -0.15,
04/21 02Z,   0.70,   4.02,   4.60,  99.90,  -0.12,
04/21 03Z,   0.70,   3.21,   3.82,  99.90,  -0.09,
04/21 04Z,   0.70,   2.95,   3.58,  99.90,  -0.07,  (min)
04/21 05Z,   0.60,   3.39,   4.09,  99.90,   0.10,
04/21 06Z,   0.60,   4.45,   5.14,  99.90,   0.09,
04/21 07Z,   0.60,   5.84,   6.42,  99.90,  -0.02,
04/21 08Z,   0.60,   7.19,   7.83,  99.90,   0.04,
04/21 09Z,   0.60,   8.16,   8.82,  99.90,   0.06,
04/21 10Z,   0.60,   8.49,   9.20,  99.90,   0.11,  (max)
04/21 11Z,   0.60,   8.02,   8.71,  99.90,   0.09,
04/21 12Z,   0.60,   6.70,   7.31,  99.90,   0.01,
04/21 13Z,   0.60,   4.75,   5.41,  99.90,   0.06,
04/21 14Z,   0.60,   2.55,   3.23,  99.90,   0.08,
04/21 15Z,   0.60,   0.57,   1.32,  99.90,   0.15,
04/21 16Z,   0.60,  -0.82,  -0.07,  99.90,   0.15,
04/21 17Z,   0.50,  -1.33,  -0.58,  99.90,   0.25,  (min)
04/21 18Z,   0.60,  -0.90,  -0.16,  99.90,   0.14,
04/21 19Z,   0.60,   0.29,   0.99,  99.90,   0.10,
04/21 20Z,   0.60,   1.89,   2.55,  99.90,   0.06,
04/21 21Z,   0.60,   3.55,   4.19,  99.90,   0.04,
04/21 22Z,   0.60,   4.96,   5.54,  99.90,  -0.02,
04/21 23Z,   0.60,   5.88,   6.41,  99.90,  -0.07,
04/22 00Z,   0.60,   6.15,   6.74,  99.90,  -0.01,  (max)
04/22 01Z,   0.60,   5.78,   6.39,  99.90,   0.01,
04/22 02Z,   0.60,   5.00,   5.63,  99.90,   0.03,
04/22 03Z,   0.60,   4.13,   4.74,  99.90,   0.01,
04/22 04Z,   0.70,   3.49,   4.11,  99.90,  -0.08,
04/22 05Z,   0.60,   3.32,   3.97,  99.90,   0.05,  (min)
04/22 06Z,   0.50,   3.74,   4.39,  99.90,   0.15,
04/22 07Z,   0.50,   4.68,   5.28,  99.90,   0.10,
04/22 08Z,   0.40,   5.86,   6.42,  99.90,   0.16,
04/22 09Z,   0.40,   6.98,   7.59,  99.90,   0.21,
04/22 10Z,   0.40,   7.76,   8.37,  99.90,   0.21,
04/22 11Z,   0.40,   7.98,   8.55,  99.90,   0.17,  (max)
04/22 12Z,   0.40,   7.48,   7.97,  99.90,   0.09,
04/22 13Z,   0.40,   6.26,   6.64,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 14Z,   0.30,   4.49,  99.90,   4.77,  -0.02,
04/22 15Z,   0.40,   2.53,  99.90,   2.92,  -0.02,
04/22 16Z,   0.30,   0.78,  99.90,   1.07,  -0.02,
04/22 17Z,   0.30,  -0.43,  99.90,  -0.15,  -0.02,
04/22 18Z,   0.30,  -0.87,  99.90,  -0.59,  -0.02,  (min)
04/22 19Z,   0.20,  -0.49,  99.90,  -0.31,  -0.02,
04/22 20Z,   0.20,   0.55,  99.90,   0.73,  -0.02,
04/22 21Z,   0.20,   1.96,  99.90,   2.14,  -0.02,
04/22 22Z,   0.30,   3.45,  99.90,   3.72,  -0.02,
04/22 23Z,   0.30,   4.75,  99.90,   5.02,  -0.02,
04/23 00Z,   0.20,   5.63,  99.90,   5.81,  -0.02,
04/23 01Z,   0.30,   5.95,  99.90,   6.22,  -0.03,  (max)
04/23 02Z,   0.30,   5.70,  99.90,   5.97,  -0.03,
04/23 03Z,   0.30,   5.07,  99.90,   5.35,  -0.03,
04/23 04Z,   0.30,   4.34,  99.90,   4.61,  -0.03,
04/23 05Z,   0.30,   3.76,  99.90,   4.03,  -0.03,
04/23 06Z,   0.20,   3.55,  99.90,   3.72,  -0.03,  (min)
04/23 07Z,   0.20,   3.84,  99.90,   4.01,  -0.03,
04/23 08Z,   0.20,   4.56,  99.90,   4.74,  -0.03,
04/23 09Z,   0.20,   5.52,  99.90,   5.69,  -0.03,
04/23 10Z,   0.20,   6.45,  99.90,   6.62,  -0.03,
04/23 11Z,   0.20,   7.13,  99.90,   7.31,  -0.03,
04/23 12Z,   0.30,   7.36,  99.90,   7.63,  -0.03,  (max)
04/23 13Z,   0.30,   6.97,  99.90,   7.25,  -0.03,
04/23 14Z,   0.20,   5.94,  99.90,   6.11,  -0.03,
04/23 15Z,   0.30,   4.43,  99.90,   4.70,  -0.03,
04/23 16Z,   0.20,   2.73,  99.90,   2.91,  -0.03,
04/23 17Z,   0.20,   1.18,  99.90,   1.36,  -0.03,
04/23 18Z,   0.20,   0.07,  99.90,   0.24,  -0.03,
04/23 19Z,   0.30,  -0.38,  99.90,  -0.11,  -0.03,  (min)
04/23 20Z,   0.20,  -0.11,  99.90,   0.06,  -0.03,
04/23 21Z,   0.20,   0.76,  99.90,   0.94,  -0.03,
04/23 22Z,   0.40,   2.00,  99.90,   2.38,  -0.03,
04/23 23Z,   0.30,   3.37,  99.90,   3.65,  -0.03,
04/24 00Z,   0.30,   4.63,  99.90,   4.90,  -0.03,
04/24 01Z,   0.40,   5.54,  99.90,   5.92,  -0.03,
04/24 02Z,   0.40,   5.94,  99.90,   6.31,  -0.03,  (max)
04/24 03Z,   0.40,   5.79,  99.90,   6.17,  -0.03,
04/24 04Z,   0.40,   5.26,  99.90,   5.63,  -0.03,
04/24 05Z,   0.40,   4.55,  99.90,   4.93,  -0.03,
04/24 06Z,   0.30,   3.91,  99.90,   4.18,  -0.03,
04/24 07Z,   0.30,   3.55,  99.90,   3.83,  -0.03,  (min)
04/24 08Z,   0.40,   3.63,  99.90,   4.00,  -0.03,
04/24 09Z,   0.40,   4.13,  99.90,   4.50,  -0.03,
04/24 10Z,   0.40,   4.89,  99.90,   5.27,  -0.03,
04/24 11Z,   0.40,   5.72,  99.90,   6.10,  -0.03,
04/24 12Z,   0.50,   6.41,  99.90,   6.89,  -0.03,
04/24 13Z,   0.50,   6.75,  99.90,   7.23,  -0.03,  (max)
04/24 14Z,   0.50,   6.56,  99.90,   7.03,  -0.03,
04/24 15Z,   0.50,   5.77,  99.90,   6.25,  -0.03,
04/24 16Z,   0.50,   4.52,  99.90,   5.00,  -0.03,
04/24 17Z,   0.50,   3.05,  99.90,   3.52,  -0.03,
04/24 18Z,   0.50,   1.63,  99.90,   2.10,  -0.03,
04/24 19Z,   0.60,   0.55,  99.90,   1.12,  -0.03,
04/24 20Z,   0.60,   0.04,  99.90,   0.62,  -0.03,  (min)
04/24 21Z,   0.50,   0.20,  99.90,   0.68,  -0.03,
04/24 22Z,   0.60,   0.95,  99.90,   1.53,  -0.03,
04/24 23Z,   0.60,   2.10,  99.90,   2.67,  -0.03,
04/25 00Z,   0.60,   3.43,  99.90,   4.01,  -0.03,
04/25 01Z,   0.60,   4.71,  99.90,   5.29,  -0.03,
04/25 02Z,   0.60,   5.68,  99.90,   6.26,  -0.03,
04/25 03Z,   0.60,   6.14,  99.90,   6.71,  -0.03,  (max)
04/25 04Z,   0.50,   6.03,  99.90,   6.51,  -0.03,
04/25 05Z,   0.70,   5.49,  99.90,   6.16,  -0.03,
04/25 06Z,   0.60,   4.68,  99.90,   5.26,  -0.03,
04/25 07Z,   0.50,   3.86,  99.90,   4.34,  -0.03,
04/25 08Z,   0.70,   3.28,  99.90,   3.96,  -0.03,
04/25 09Z,   0.60,   3.13,  99.90,   3.71,  -0.03,  (min)
04/25 10Z,   0.60,   3.44,  99.90,   4.02,  -0.03,
04/25 11Z,   0.70,   4.11,  99.90,   4.78,  -0.03,
04/25 12Z,   0.70,   4.94,  99.90,   5.61,  -0.03,
04/25 13Z,   0.70,   5.73,  99.90,   6.41,  -0.03,
04/25 14Z,   0.70,   6.25,  99.90,   6.93,  -0.03,
04/25 15Z,   0.70,   6.28,  99.90,   6.96,  -0.03,  (max)
04/25 16Z,   0.70,   5.73,  99.90,   6.41,  -0.03,
04/25 17Z,   0.70,   4.69,  99.90,   5.37,  -0.03,
04/25 18Z,   0.70,   3.37,  99.90,   4.04,  -0.03,
04/25 19Z,   0.80,   2.02,  99.90,   2.79,  -0.03,
04/25 20Z,   0.70,   0.93,  99.90,   1.61,  -0.03,
04/25 21Z,   0.70,   0.38,  99.90,   1.05,  -0.03,  (min)
04/25 22Z,   0.80,   0.48,  99.90,   1.26,  -0.03,
04/25 23Z,   0.80,   1.20,  99.90,   1.97,  -0.03,
04/26 00Z,   0.70,   2.35,  99.90,   3.02,  -0.03,
04/26 01Z,   0.80,   3.72,  99.90,   4.49,  -0.03,
04/26 02Z,   0.80,   5.05,  99.90,   5.83,  -0.03,
04/26 03Z,   0.70,   6.05,  99.90,   6.73,  -0.03,
04/26 04Z,   0.70,   6.50,  99.90,   7.17,  -0.03,  (max)
04/26 05Z,   0.70,   6.33,  99.90,   7.00,  -0.03,
04/26 06Z,   0.60,   5.64,  99.90,   6.21,  -0.03,