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 : 04/20/2026 11:23:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,  -0.10,   0.26,  99.90,   0.16,   0.00,  (max)
04/18 13Z,  -0.10,   0.11,  99.90,   0.01,   0.00,
04/18 14Z,   0.00,  -0.51,  99.90,  -0.51,   0.00,
04/18 15Z,   0.00,  -1.82,  99.90,  -1.82,   0.00,
04/18 16Z,   0.00,  -3.70,  99.90,  -3.70,   0.00,
04/18 17Z,   0.00,  -5.58,  99.90,  -5.58,   0.00,
04/18 18Z,   0.10,  -6.44,  99.90,  -6.34,   0.00,  (min)
04/18 19Z,   0.10,  -5.66,  99.90,  -5.56,   0.00,
04/18 20Z,   0.10,  -3.97,  99.90,  -3.87,   0.00,
04/18 21Z,   0.20,  -2.69,  99.90,  -2.49,   0.00,
04/18 22Z,   0.20,  -2.25,  99.90,  -2.05,   0.00,
04/18 23Z,   0.30,  -2.22,  99.90,  -1.92,   0.00,  (max)
04/19 00Z,   0.40,  -2.37,  99.90,  -1.97,   0.00,
04/19 01Z,   0.50,  -3.10,  99.90,  -2.60,   0.00,
04/19 02Z,   0.60,  -4.69,  99.90,  -4.09,   0.00,
04/19 03Z,   0.60,  -7.16,  99.90,  -6.56,   0.00,
04/19 04Z,   0.70, -10.09,  99.90,  -9.39,   0.00,
04/19 05Z,   0.70, -12.66,  99.90, -11.96,   0.00,
04/19 06Z,   1.10, -13.67,  99.90, -12.57,   0.00,  (min)
04/19 07Z,   1.30, -12.14,  99.90, -10.84,   0.00,
04/19 08Z,   1.50,  -8.48,  99.90,  -6.98,   0.00,
04/19 09Z,   1.50,  -4.41,  99.90,  -2.91,   0.00,
04/19 10Z,   1.50,  -1.37,  99.90,   0.13,   0.00,
04/19 11Z,   1.40,   0.31,  99.90,   1.71,   0.00,
04/19 12Z,   1.30,   0.97,  99.90,   2.27,   0.00,  (max)
04/19 13Z,   1.20,   1.04,  99.90,   2.24,   0.00,
04/19 14Z,   1.10,   0.84,  99.90,   1.94,   0.00,
04/19 15Z,   1.00,   0.12,  99.90,   1.12,   0.00,
04/19 16Z,   1.00,  -1.35,  99.90,  -0.35,   0.00,
04/19 17Z,   1.00,  -3.43,  99.90,  -2.43,   0.00,
04/19 18Z,   1.10,  -5.44,  99.90,  -4.34,   0.00,
04/19 19Z,   1.10,  -6.30,  99.90,  -5.20,   0.00,  (min)
04/19 20Z,   1.20,  -5.46,  99.90,  -4.26,   0.00,
04/19 21Z,   1.30,  -3.82,  99.90,  -2.52,   0.00,
04/19 22Z,   1.30,  -2.68,  99.90,  -1.38,   0.00,
04/19 23Z,   1.30,  -2.35,  99.90,  -1.05,   0.00,
04/20 00Z,   1.30,  -2.35,  99.90,  -1.05,   0.00,  (max)
04/20 01Z,   1.20,  -2.60,  99.90,  -1.40,   0.00,
04/20 02Z,   1.20,  -3.52,  99.90,  -2.32,   0.00,
04/20 03Z,   1.10,  -5.40,  99.90,  -4.30,   0.00,
04/20 04Z,   1.00,  -8.16,  99.90,  -7.16,   0.00,
04/20 05Z,   0.90, -11.30,  99.90, -10.40,   0.00,
04/20 06Z,   0.70, -13.89,  99.90, -13.19,   0.00,
04/20 07Z,   0.50, -14.59,  99.90, -14.09,   0.00,  (min)
04/20 08Z,   0.40, -12.52,  99.90, -12.12,   0.00,
04/20 09Z,   0.40,  -8.39,  99.90,  -7.99,   0.00,
04/20 10Z,   0.40,  -4.02,  99.90,  -3.62,   0.00,
04/20 11Z,   0.40,  -0.84,  99.90,  -0.44,   0.00,
04/20 12Z,   0.50,   0.90,  99.90,   1.40,   0.00,
04/20 13Z,   0.60,   1.57,  99.90,   2.17,   0.00,
04/20 14Z,   0.60,   1.63,  99.90,   2.23,   0.00,  (max)
04/20 15Z,   0.60,   1.38,  99.90,   1.98,   0.00,
04/20 16Z,   0.50,   0.54,  99.90,   1.04,   0.00,
04/20 17Z,   0.40,  -1.12,  99.90,  -0.72,   0.00,
04/20 18Z,   0.30,  -3.39,  99.90,  -3.09,   0.00,
04/20 19Z,   0.20,  -5.53,  99.90,  -5.33,   0.00,
04/20 20Z,   0.30,  -6.35,  99.90,  -6.05,   0.00,  (min)
04/20 21Z,   0.40,  -5.42,  99.90,  -5.02,   0.00,
04/20 22Z,   0.60,  -3.77,  99.90,  -3.17,   0.00,
04/20 23Z,   0.90,  -2.69,  99.90,  -1.79,   0.00,
04/21 00Z,   0.90,  -2.40,  99.90,  -1.50,   0.00,  (max)
04/21 01Z,   0.90,  -2.40,  99.90,  -1.50,   0.00,
04/21 02Z,   0.70,  -2.72,  99.90,  -2.02,   0.00,
04/21 03Z,   0.60,  -3.79,  99.90,  -3.19,   0.00,
04/21 04Z,   0.40,  -5.85,  99.90,  -5.45,   0.00,
04/21 05Z,   0.30,  -8.80,  99.90,  -8.50,   0.00,
04/21 06Z,   0.10, -12.09,  99.90, -11.99,   0.00,
04/21 07Z,   0.00, -14.67,  99.90, -14.67,   0.00,
04/21 08Z,   0.00, -15.10,  99.90, -15.10,   0.00,  (min)
04/21 09Z,   0.00, -12.63,  99.90, -12.63,   0.00,
04/21 10Z,   0.00,  -8.18,  99.90,  -8.18,   0.00,
04/21 11Z,   0.00,  -3.67,  99.90,  -3.67,   0.00,
04/21 12Z,   0.00,  -0.44,  99.90,  -0.44,   0.00,
04/21 13Z,  -0.10,   1.30,  99.90,   1.20,   0.00,
04/21 14Z,  -0.10,   1.96,  99.90,   1.86,   0.00,
04/21 15Z,   0.00,   1.98,  99.90,   1.98,   0.00,  (max)
04/21 16Z,   0.00,   1.67,  99.90,   1.67,   0.00,
04/21 17Z,   0.00,   0.70,  99.90,   0.70,   0.00,
04/21 18Z,   0.10,  -1.13,  99.90,  -1.03,   0.00,
04/21 19Z,   0.10,  -3.60,  99.90,  -3.50,   0.00,
04/21 20Z,   0.20,  -5.82,  99.90,  -5.62,   0.00,
04/21 21Z,   0.20,  -6.57,  99.90,  -6.37,   0.00,  (min)
04/21 22Z,   0.20,  -5.52,  99.90,  -5.32,   0.00,
04/21 23Z,   0.10,  -3.79,  99.90,  -3.69,   0.00,
04/22 00Z,   0.10,  -2.69,  99.90,  -2.59,   0.00,
04/22 01Z,   0.00,  -2.38,  99.90,  -2.38,   0.00,
04/22 02Z,   0.00,  -2.38,  99.90,  -2.38,   0.00,  (max)
04/22 03Z,   0.00,  -2.73,  99.90,  -2.73,   0.00,
04/22 04Z,   0.00,  -3.86,  99.90,  -3.86,   0.00,
04/22 05Z,   0.00,  -6.00,  99.90,  -6.00,   0.00,
04/22 06Z,   0.00,  -9.04,  99.90,  -9.04,   0.00,
04/22 07Z,   0.10, -12.40,  99.90, -12.30,   0.00,
04/22 08Z,   0.10, -14.94,  99.90, -14.84,   0.00,
04/22 09Z,   0.00, -15.18,  99.90, -15.18,   0.00,  (min)
04/22 10Z,   0.00, -12.46,  99.90, -12.46,   0.00,
04/22 11Z,   0.00,  -7.87,  99.90,  -7.87,   0.00,
04/22 12Z,   0.00,  -3.36,  99.90,  -3.36,   0.00,
04/22 13Z,   0.00,  -0.19,  99.90,  -0.19,   0.00,
04/22 14Z,   0.10,   1.49,  99.90,   1.59,   0.00,
04/22 15Z,   0.40,   2.10,  99.90,   2.50,   0.00,
04/22 16Z,   0.70,   2.10,  99.90,   2.80,   0.00,  (max)
04/22 17Z,   1.00,   1.71,  99.90,   2.71,   0.00,
04/22 18Z,   1.20,   0.61,  99.90,   1.81,   0.00,
04/22 19Z,   1.40,  -1.41,  99.90,  -0.01,   0.00,
04/22 20Z,   1.50,  -4.04,  99.90,  -2.54,   0.00,
04/22 21Z,   1.60,  -6.32,  99.90,  -4.72,   0.00,
04/22 22Z,   1.60,  -6.96,  99.90,  -5.36,   0.00,  (min)
04/22 23Z,   1.50,  -5.75,  99.90,  -4.25,   0.00,
04/23 00Z,   1.30,  -3.91,  99.90,  -2.61,   0.00,
04/23 01Z,   1.10,  -2.71,  99.90,  -1.61,   0.00,
04/23 02Z,   0.90,  -2.34,  99.90,  -1.44,   0.00,  (max)
04/23 03Z,   0.70,  -2.31,  99.90,  -1.61,   0.00,
04/23 04Z,   0.70,  -2.66,  99.90,  -1.96,   0.00,
04/23 05Z,   0.70,  -3.76,  99.90,  -3.06,   0.00,
04/23 06Z,   0.70,  -5.87,  99.90,  -5.17,   0.00,
04/23 07Z,   0.70,  -8.88,  99.90,  -8.18,   0.00,
04/23 08Z,   0.80, -12.23,  99.90, -11.43,   0.00,
04/23 09Z,   0.90, -14.72,  99.90, -13.82,   0.00,
04/23 10Z,   1.00, -14.83,  99.90, -13.83,   0.00,  (min)
04/23 11Z,   1.10, -12.00,  99.90, -10.90,   0.00,
04/23 12Z,   1.10,  -7.44,  99.90,  -6.34,   0.00,
04/23 13Z,   1.10,  -3.08,  99.90,  -1.98,   0.00,
04/23 14Z,   1.00,  -0.07,  99.90,   0.93,   0.00,
04/23 15Z,   0.90,   1.50,  99.90,   2.40,   0.00,
04/23 16Z,   0.70,   2.03,  99.90,   2.73,   0.00,  (max)
04/23 17Z,   0.60,   1.98,  99.90,   2.58,   0.00,
04/23 18Z,   0.40,   1.51,  99.90,   1.91,   0.00,
04/23 19Z,   0.30,   0.27,  99.90,   0.57,   0.00,
04/23 20Z,   0.30,  -1.92,  99.90,  -1.62,   0.00,
04/23 21Z,   0.30,  -4.70,  99.90,  -4.40,   0.00,
04/23 22Z,   0.40,  -7.00,  99.90,  -6.60,   0.00,
04/23 23Z,   0.40,  -7.51,  99.90,  -7.11,   0.00,  (min)
04/24 00Z,   0.50,  -6.12,  99.90,  -5.62,   0.00,