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 Clarence, AK : 04/21/2026 22:20:23 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 06Z,  -1.40,   1.58,  99.90,   0.18,   0.00,
04/20 07Z,  -1.30,   0.14,  99.90,  -1.16,   0.00,
04/20 08Z,  -1.20,  -1.36,  99.90,  -2.56,   0.00,
04/20 09Z,  -1.20,  -2.53,  99.90,  -3.73,   0.00,
04/20 10Z,  -1.10,  -2.91,  99.90,  -4.01,   0.00,  (min)
04/20 11Z,  -1.00,  -2.16,  99.90,  -3.16,   0.00,
04/20 12Z,  -0.80,  -0.38,  99.90,  -1.18,   0.00,
04/20 13Z,  -0.80,   1.98,  99.90,   1.18,   0.00,
04/20 14Z,  -0.70,   4.22,  99.90,   3.52,   0.00,
04/20 15Z,  -0.60,   5.64,  99.90,   5.04,   0.00,
04/20 16Z,  -0.60,   5.83,  99.90,   5.23,   0.00,  (max)
04/20 17Z,  -0.50,   4.85,  99.90,   4.35,   0.00,
04/20 18Z,  -0.40,   2.98,  99.90,   2.58,   0.00,
04/20 19Z,  -0.40,   0.57,  99.90,   0.17,   0.00,
04/20 20Z,  -0.30,  -2.03,  99.90,  -2.33,   0.00,
04/20 21Z,  -0.30,  -4.37,  99.90,  -4.67,   0.00,
04/20 22Z,  -0.30,  -5.97,  99.90,  -6.27,   0.00,
04/20 23Z,  -0.40,  -6.45,  99.90,  -6.85,   0.00,  (min)
04/21 00Z,  -0.40,  -5.69,  99.90,  -6.09,   0.00,
04/21 01Z,  -0.40,  -3.93,  99.90,  -4.33,   0.00,
04/21 02Z,  -0.30,  -1.62,  99.90,  -1.92,   0.00,
04/21 03Z,  -0.30,   0.58,  99.90,   0.28,   0.00,
04/21 04Z,  -0.30,   2.02,  99.90,   1.72,   0.00,
04/21 05Z,  -0.30,   2.45,  99.90,   2.15,   0.00,  (max)
04/21 06Z,  -0.60,   2.04,  99.90,   1.44,   0.00,
04/21 07Z,  -0.50,   1.08,  99.90,   0.58,   0.00,
04/21 08Z,  -0.50,  -0.16,  99.90,  -0.66,   0.00,
04/21 09Z,  -0.50,  -1.40,  99.90,  -1.90,   0.00,
04/21 10Z,  -0.40,  -2.25,  99.90,  -2.65,   0.00,
04/21 11Z,  -0.40,  -2.32,  99.90,  -2.72,   0.00,  (min)
04/21 12Z,  -0.50,  -1.37,  99.90,  -1.87,   0.00,
04/21 13Z,  -0.50,   0.40,  99.90,  -0.10,   0.00,
04/21 14Z,  -0.50,   2.51,  99.90,   2.01,   0.00,
04/21 15Z,  -0.50,   4.38,  99.90,   3.88,   0.00,
04/21 16Z,  -0.50,   5.39,  99.90,   4.89,   0.00,  (max)
04/21 17Z,  -0.50,   5.29,  99.90,   4.79,   0.00,
04/21 18Z,  -0.50,   4.19,  99.90,   3.69,   0.00,
04/21 19Z,  -0.50,   2.35,  99.90,   1.85,   0.00,
04/21 20Z,  -0.50,   0.10,  99.90,  -0.40,   0.00,
04/21 21Z,  -0.60,  -2.26,  99.90,  -2.86,   0.00,
04/21 22Z,  -0.60,  -4.31,  99.90,  -4.91,   0.00,
04/21 23Z,  -0.70,  -5.63,  99.90,  -6.33,   0.00,
04/22 00Z,  -0.70,  -5.91,  99.90,  -6.61,   0.00,  (min)
04/22 01Z,  -0.80,  -5.14,  99.90,  -5.94,   0.00,
04/22 02Z,  -0.80,  -3.54,  99.90,  -4.34,   0.00,
04/22 03Z,  -0.90,  -1.53,  99.90,  -2.43,   0.00,
04/22 04Z,  -1.00,   0.34,  99.90,  -0.66,   0.00,
04/22 05Z,  -1.10,   1.53,  99.90,   0.43,   0.00,
04/22 06Z,  -1.20,   1.87,  99.90,   0.67,   0.00,  (max)
04/22 07Z,  -1.30,   1.52,  99.90,   0.22,   0.00,
04/22 08Z,  -1.30,   0.74,  99.90,  -0.56,   0.00,
04/22 09Z,  -1.40,  -0.25,  99.90,  -1.65,   0.00,
04/22 10Z,  -1.50,  -1.21,  99.90,  -2.71,   0.00,
04/22 11Z,  -1.70,  -1.82,  99.90,  -3.52,   0.00,
04/22 12Z,  -1.80,  -1.73,  99.90,  -3.53,   0.00,  (min)
04/22 13Z,  -1.90,  -0.80,  99.90,  -2.70,   0.00,
04/22 14Z,  -2.10,   0.74,  99.90,  -1.36,   0.00,
04/22 15Z,  -2.20,   2.51,  99.90,   0.31,   0.00,
04/22 16Z,  -2.30,   4.00,  99.90,   1.70,   0.00,
04/22 17Z,  -2.40,   4.74,  99.90,   2.34,   0.00,  (max)
04/22 18Z,  -2.50,   4.53,  99.90,   2.03,   0.00,
04/22 19Z,  -2.70,   3.48,  99.90,   0.78,   0.00,
04/22 20Z,  -2.80,   1.85,  99.90,  -0.95,   0.00,
04/22 21Z,  -2.80,  -0.13,  99.90,  -2.93,   0.00,
04/22 22Z,  -2.80,  -2.17,  99.90,  -4.97,   0.00,
04/22 23Z,  -2.70,  -3.93,  99.90,  -6.63,   0.00,
04/23 00Z,  -2.60,  -5.03,  99.90,  -7.63,   0.00,
04/23 01Z,  -2.50,  -5.26,  99.90,  -7.76,   0.00,  (min)
04/23 02Z,  -2.40,  -4.62,  99.90,  -7.02,   0.00,
04/23 03Z,  -2.20,  -3.32,  99.90,  -5.52,   0.00,
04/23 04Z,  -2.10,  -1.63,  99.90,  -3.73,   0.00,
04/23 05Z,  -2.00,  -0.01,  99.90,  -2.01,   0.00,
04/23 06Z,  -1.90,   1.05,  99.90,  -0.85,   0.00,
04/23 07Z,  -1.80,   1.42,  99.90,  -0.38,   0.00,  (max)
04/23 08Z,  -1.70,   1.23,  99.90,  -0.47,   0.00,
04/23 09Z,  -1.60,   0.67,  99.90,  -0.93,   0.00,
04/23 10Z,  -1.50,  -0.10,  99.90,  -1.60,   0.00,
04/23 11Z,  -1.50,  -0.86,  99.90,  -2.36,   0.00,
04/23 12Z,  -1.40,  -1.36,  99.90,  -2.76,   0.00,  (min)
04/23 13Z,  -1.30,  -1.30,  99.90,  -2.60,   0.00,
04/23 14Z,  -1.20,  -0.59,  99.90,  -1.79,   0.00,
04/23 15Z,  -1.10,   0.60,  99.90,  -0.50,   0.00,
04/23 16Z,  -1.00,   2.00,  99.90,   1.00,   0.00,
04/23 17Z,  -0.80,   3.24,  99.90,   2.44,   0.00,
04/23 18Z,  -0.70,   3.86,  99.90,   3.16,   0.00,  (max)
04/23 19Z,  -0.60,   3.71,  99.90,   3.11,   0.00,
04/23 20Z,  -0.40,   2.87,  99.90,   2.47,   0.00,
04/23 21Z,  -0.20,   1.54,  99.90,   1.34,   0.00,
04/23 22Z,  -0.10,  -0.11,  99.90,  -0.21,   0.00,
04/23 23Z,   0.00,  -1.84,  99.90,  -1.84,   0.00,
04/24 00Z,   0.10,  -3.37,  99.90,  -3.27,   0.00,
04/24 01Z,   0.20,  -4.36,  99.90,  -4.16,   0.00,
04/24 02Z,   0.30,  -4.66,  99.90,  -4.36,   0.00,  (min)
04/24 03Z,   0.40,  -4.26,  99.90,  -3.86,   0.00,
04/24 04Z,   0.50,  -3.25,  99.90,  -2.75,   0.00,
04/24 05Z,   0.50,  -1.81,  99.90,  -1.31,   0.00,
04/24 06Z,   0.60,  -0.33,  99.90,   0.27,   0.00,
04/24 07Z,   0.60,   0.76,  99.90,   1.36,   0.00,
04/24 08Z,   0.60,   1.27,  99.90,   1.87,   0.00,
04/24 09Z,   0.60,   1.27,  99.90,   1.87,   0.00,  (max)
04/24 10Z,   0.70,   0.87,  99.90,   1.57,   0.00,
04/24 11Z,   0.80,   0.23,  99.90,   1.03,   0.00,
04/24 12Z,   0.80,  -0.47,  99.90,   0.33,   0.00,
04/24 13Z,   0.90,  -1.00,  99.90,  -0.10,   0.00,
04/24 14Z,   1.00,  -1.14,  99.90,  -0.14,   0.00,  (min)
04/24 15Z,   1.00,  -0.78,  99.90,   0.22,   0.00,
04/24 16Z,   0.90,   0.01,  99.90,   0.91,   0.00,
04/24 17Z,   0.90,   1.12,  99.90,   2.02,   0.00,
04/24 18Z,   0.90,   2.25,  99.90,   3.15,   0.00,
04/24 19Z,   0.90,   2.95,  99.90,   3.85,   0.00,  (max)
04/24 20Z,   0.80,   2.99,  99.90,   3.79,   0.00,
04/24 21Z,   0.80,   2.45,  99.90,   3.25,   0.00,
04/24 22Z,   0.80,   1.44,  99.90,   2.24,   0.00,
04/24 23Z,   0.70,   0.08,  99.90,   0.78,   0.00,
04/25 00Z,   0.70,  -1.43,  99.90,  -0.73,   0.00,
04/25 01Z,   0.70,  -2.82,  99.90,  -2.12,   0.00,
04/25 02Z,   0.60,  -3.81,  99.90,  -3.21,   0.00,
04/25 03Z,   0.60,  -4.23,  99.90,  -3.63,   0.00,  (min)
04/25 04Z,   0.50,  -4.05,  99.90,  -3.55,   0.00,
04/25 05Z,   0.50,  -3.26,  99.90,  -2.76,   0.00,
04/25 06Z,   0.50,  -1.93,  99.90,  -1.43,   0.00,
04/25 07Z,   0.40,  -0.43,  99.90,  -0.03,   0.00,
04/25 08Z,   0.40,   0.78,  99.90,   1.18,   0.00,
04/25 09Z,   0.30,   1.47,  99.90,   1.77,   0.00,
04/25 10Z,   0.30,   1.63,  99.90,   1.93,   0.00,  (max)
04/25 11Z,   0.30,   1.30,  99.90,   1.60,   0.00,
04/25 12Z,   0.20,   0.62,  99.90,   0.82,   0.00,
04/25 13Z,  99.90,  -0.20,  99.90,  99.90,   0.00,
04/25 14Z,  99.90,  -0.91,  99.90,  99.90,   0.00,
04/25 15Z,  99.90,  -1.33,  99.90,  99.90,   0.00,
04/25 16Z,  99.90,  -1.33,  99.90,  99.90,   0.00,
04/25 17Z,  99.90,  -0.87,  99.90,  99.90,   0.00,
04/25 18Z,  99.90,   0.08,  99.90,  99.90,   0.00,