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 : 04/19/2026 21:20:13 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 06Z,  -0.20,  -6.94,  99.90,  -7.14,   0.00,  (min)
04/18 07Z,  -0.20,  -3.90,  99.90,  -4.10,   0.00,
04/18 08Z,  -0.20,  -0.24,  99.90,  -0.44,   0.00,
04/18 09Z,  -0.20,   2.56,  99.90,   2.36,   0.00,
04/18 10Z,  -0.20,   4.11,  99.90,   3.91,   0.00,
04/18 11Z,  -0.10,   4.72,  99.90,   4.62,   0.00,
04/18 12Z,  -0.10,   4.80,  99.90,   4.70,   0.00,  (max)
04/18 13Z,  -0.10,   4.65,  99.90,   4.55,   0.00,
04/18 14Z,   0.00,   4.03,  99.90,   4.03,   0.00,
04/18 15Z,   0.00,   2.72,  99.90,   2.72,   0.00,
04/18 16Z,   0.00,   0.84,  99.90,   0.84,   0.00,
04/18 17Z,   0.00,  -1.04,  99.90,  -1.04,   0.00,
04/18 18Z,   0.10,  -1.90,  99.90,  -1.80,   0.00,  (min)
04/18 19Z,   0.10,  -1.12,  99.90,  -1.02,   0.00,
04/18 20Z,   0.10,   0.57,  99.90,   0.67,   0.00,
04/18 21Z,   0.20,   1.85,  99.90,   2.05,   0.00,
04/18 22Z,   0.20,   2.29,  99.90,   2.49,   0.00,
04/18 23Z,   0.30,   2.32,  99.90,   2.62,   0.00,  (max)
04/19 00Z,   0.40,   2.17,  99.90,   2.57,   0.00,
04/19 01Z,   0.50,   1.44,  99.90,   1.94,   0.00,
04/19 02Z,   0.60,  -0.15,  99.90,   0.45,   0.00,
04/19 03Z,   0.60,  -2.62,  99.90,  -2.02,   0.00,
04/19 04Z,   0.70,  -5.55,  99.90,  -4.85,   0.00,
04/19 05Z,   0.70,  -8.12,  99.90,  -7.42,   0.00,
04/19 06Z,   1.10,  -9.13,  99.90,  -8.03,   0.00,  (min)
04/19 07Z,   1.30,  -7.60,  99.90,  -6.30,   0.00,
04/19 08Z,   1.50,  -3.94,  99.90,  -2.44,   0.00,
04/19 09Z,   1.50,   0.13,  99.90,   1.63,   0.00,
04/19 10Z,   1.50,   3.17,  99.90,   4.67,   0.00,
04/19 11Z,   1.40,   4.85,  99.90,   6.25,   0.00,
04/19 12Z,   1.30,   5.51,  99.90,   6.81,   0.00,  (max)
04/19 13Z,   1.20,   5.58,  99.90,   6.78,   0.00,
04/19 14Z,   1.10,   5.38,  99.90,   6.48,   0.00,
04/19 15Z,   1.00,   4.66,  99.90,   5.66,   0.00,
04/19 16Z,   1.00,   3.19,  99.90,   4.19,   0.00,
04/19 17Z,   1.00,   1.11,  99.90,   2.11,   0.00,
04/19 18Z,   1.10,  -0.90,  99.90,   0.20,   0.00,
04/19 19Z,   1.10,  -1.76,  99.90,  -0.66,   0.00,  (min)
04/19 20Z,   1.30,  -0.92,  99.90,   0.38,   0.00,
04/19 21Z,   1.30,   0.72,  99.90,   2.02,   0.00,
04/19 22Z,   1.40,   1.86,  99.90,   3.26,   0.00,
04/19 23Z,   1.40,   2.19,  99.90,   3.59,   0.00,
04/20 00Z,   1.50,   2.19,  99.90,   3.69,   0.00,  (max)
04/20 01Z,   1.50,   1.94,  99.90,   3.44,   0.00,
04/20 02Z,   1.40,   1.02,  99.90,   2.42,   0.00,
04/20 03Z,   1.40,  -0.86,  99.90,   0.54,   0.00,
04/20 04Z,   1.30,  -3.62,  99.90,  -2.32,   0.00,
04/20 05Z,   1.10,  -6.76,  99.90,  -5.66,   0.00,
04/20 06Z,   0.80,  -9.35,  99.90,  -8.55,   0.00,
04/20 07Z,   0.50, -10.05,  99.90,  -9.55,   0.00,  (min)
04/20 08Z,   0.40,  -7.98,  99.90,  -7.58,   0.00,
04/20 09Z,   0.40,  -3.85,  99.90,  -3.45,   0.00,
04/20 10Z,   0.40,   0.52,  99.90,   0.92,   0.00,
04/20 11Z,   0.40,   3.70,  99.90,   4.10,   0.00,
04/20 12Z,   0.40,   5.44,  99.90,   5.84,   0.00,
04/20 13Z,   0.40,   6.11,  99.90,   6.51,   0.00,
04/20 14Z,   0.40,   6.17,  99.90,   6.57,   0.00,  (max)
04/20 15Z,   0.40,   5.92,  99.90,   6.32,   0.00,
04/20 16Z,   0.40,   5.08,  99.90,   5.48,   0.00,
04/20 17Z,   0.40,   3.42,  99.90,   3.82,   0.00,
04/20 18Z,   0.30,   1.15,  99.90,   1.45,   0.00,
04/20 19Z,   0.30,  -0.99,  99.90,  -0.69,   0.00,
04/20 20Z,   0.40,  -1.81,  99.90,  -1.41,   0.00,  (min)
04/20 21Z,   0.50,  -0.88,  99.90,  -0.38,   0.00,
04/20 22Z,   0.60,   0.77,  99.90,   1.37,   0.00,
04/20 23Z,   0.80,   1.85,  99.90,   2.65,   0.00,
04/21 00Z,   0.90,   2.14,  99.90,   3.04,   0.00,  (max)
04/21 01Z,   0.80,   2.14,  99.90,   2.94,   0.00,
04/21 02Z,   0.70,   1.82,  99.90,   2.52,   0.00,
04/21 03Z,   0.60,   0.75,  99.90,   1.35,   0.00,
04/21 04Z,   0.50,  -1.31,  99.90,  -0.81,   0.00,
04/21 05Z,   0.40,  -4.26,  99.90,  -3.86,   0.00,
04/21 06Z,   0.30,  -7.55,  99.90,  -7.25,   0.00,
04/21 07Z,   0.20, -10.13,  99.90,  -9.93,   0.00,
04/21 08Z,   0.10, -10.56,  99.90, -10.46,   0.00,  (min)
04/21 09Z,   0.00,  -8.09,  99.90,  -8.09,   0.00,
04/21 10Z,   0.00,  -3.64,  99.90,  -3.64,   0.00,
04/21 11Z,  -0.10,   0.87,  99.90,   0.77,   0.00,
04/21 12Z,  -0.10,   4.10,  99.90,   4.00,   0.00,
04/21 13Z,  -0.10,   5.84,  99.90,   5.74,   0.00,
04/21 14Z,  -0.20,   6.50,  99.90,   6.30,   0.00,
04/21 15Z,  -0.10,   6.52,  99.90,   6.42,   0.00,  (max)
04/21 16Z,   0.00,   6.21,  99.90,   6.21,   0.00,
04/21 17Z,   0.00,   5.24,  99.90,   5.24,   0.00,
04/21 18Z,   0.00,   3.41,  99.90,   3.41,   0.00,
04/21 19Z,   0.10,   0.94,  99.90,   1.04,   0.00,
04/21 20Z,   0.10,  -1.28,  99.90,  -1.18,   0.00,
04/21 21Z,   0.10,  -2.03,  99.90,  -1.93,   0.00,  (min)
04/21 22Z,   0.10,  -0.98,  99.90,  -0.88,   0.00,
04/21 23Z,   0.10,   0.75,  99.90,   0.85,   0.00,
04/22 00Z,   0.00,   1.85,  99.90,   1.85,   0.00,
04/22 01Z,   0.00,   2.16,  99.90,   2.16,   0.00,
04/22 02Z,   0.00,   2.16,  99.90,   2.16,   0.00,  (max)
04/22 03Z,   0.00,   1.81,  99.90,   1.81,   0.00,
04/22 04Z,   0.00,   0.68,  99.90,   0.68,   0.00,
04/22 05Z,  -0.10,  -1.46,  99.90,  -1.56,   0.00,
04/22 06Z,  -0.10,  -4.50,  99.90,  -4.60,   0.00,
04/22 07Z,  -0.10,  -7.86,  99.90,  -7.96,   0.00,
04/22 08Z,   0.00, -10.40,  99.90, -10.40,   0.00,
04/22 09Z,   0.00, -10.64,  99.90, -10.64,   0.00,  (min)
04/22 10Z,   0.10,  -7.92,  99.90,  -7.82,   0.00,
04/22 11Z,   0.20,  -3.33,  99.90,  -3.13,   0.00,
04/22 12Z,   0.40,   1.18,  99.90,   1.58,   0.00,
04/22 13Z,   0.70,   4.35,  99.90,   5.05,   0.00,
04/22 14Z,   1.00,   6.03,  99.90,   7.03,   0.00,
04/22 15Z,   1.20,   6.64,  99.90,   7.84,   0.00,
04/22 16Z,   1.40,   6.64,  99.90,   8.04,   0.00,  (max)
04/22 17Z,   1.50,   6.25,  99.90,   7.75,   0.00,
04/22 18Z,   1.50,   5.15,  99.90,   6.65,   0.00,
04/22 19Z,   1.50,   3.13,  99.90,   4.63,   0.00,
04/22 20Z,   1.50,   0.50,  99.90,   2.00,   0.00,
04/22 21Z,   1.50,  -1.78,  99.90,  -0.28,   0.00,
04/22 22Z,   1.40,  -2.42,  99.90,  -1.02,   0.00,  (min)
04/22 23Z,   1.20,  -1.21,  99.90,  -0.01,   0.00,
04/23 00Z,   1.00,   0.63,  99.90,   1.63,   0.00,
04/23 01Z,   0.80,   1.83,  99.90,   2.63,   0.00,
04/23 02Z,   0.60,   2.20,  99.90,   2.80,   0.00,  (max)
04/23 03Z,   0.50,   2.23,  99.90,   2.73,   0.00,
04/23 04Z,   0.40,   1.88,  99.90,   2.28,   0.00,
04/23 05Z,   0.50,   0.78,  99.90,   1.28,   0.00,
04/23 06Z,   0.60,  -1.33,  99.90,  -0.73,   0.00,
04/23 07Z,   0.70,  -4.34,  99.90,  -3.64,   0.00,
04/23 08Z,   0.80,  -7.69,  99.90,  -6.89,   0.00,
04/23 09Z,   0.80, -10.18,  99.90,  -9.38,   0.00,
04/23 10Z,   0.90, -10.29,  99.90,  -9.39,   0.00,  (min)
04/23 11Z,   0.90,  -7.46,  99.90,  -6.56,   0.00,
04/23 12Z,   1.00,  -2.90,  99.90,  -1.90,   0.00,
04/23 13Z,  99.90,   1.46,  99.90,  99.90,   0.00,
04/23 14Z,  99.90,   4.47,  99.90,  99.90,   0.00,
04/23 15Z,  99.90,   6.04,  99.90,  99.90,   0.00,
04/23 16Z,  99.90,   6.57,  99.90,  99.90,   0.00,
04/23 17Z,  99.90,   6.52,  99.90,  99.90,   0.00,
04/23 18Z,  99.90,   6.05,  99.90,  99.90,   0.00,