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 : 04/21/2026 07:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 12Z,   1.30,  13.13,  99.90,  14.43,   0.00,
04/19 13Z,   1.20,  13.20,  99.90,  14.40,   0.00,  (max)
04/19 14Z,   1.10,  13.00,  99.90,  14.10,   0.00,
04/19 15Z,   1.00,  12.28,  99.90,  13.28,   0.00,
04/19 16Z,   1.00,  10.81,  99.90,  11.81,   0.00,
04/19 17Z,   1.00,   8.73,  99.90,   9.73,   0.00,
04/19 18Z,   1.10,   6.72,  99.90,   7.82,   0.00,
04/19 19Z,   1.10,   5.86,  99.90,   6.96,   0.00,  (min)
04/19 20Z,   1.20,   6.70,  99.90,   7.90,   0.00,
04/19 21Z,   1.30,   8.34,  99.90,   9.64,   0.00,
04/19 22Z,   1.30,   9.48,  99.90,  10.78,   0.00,
04/19 23Z,   1.30,   9.81,  99.90,  11.11,   0.00,
04/20 00Z,   1.30,   9.81,  99.90,  11.11,   0.00,  (max)
04/20 01Z,   1.20,   9.56,  99.90,  10.76,   0.00,
04/20 02Z,   1.20,   8.64,  99.90,   9.84,   0.00,
04/20 03Z,   1.10,   6.76,  99.90,   7.86,   0.00,
04/20 04Z,   1.00,   4.00,  99.90,   5.00,   0.00,
04/20 05Z,   0.90,   0.86,  99.90,   1.76,   0.00,
04/20 06Z,   0.60,  -1.73,  99.90,  -1.13,   0.00,
04/20 07Z,   0.50,  -2.43,  99.90,  -1.93,   0.00,  (min)
04/20 08Z,   0.30,  -0.36,  99.90,  -0.06,   0.00,
04/20 09Z,   0.30,   3.77,  99.90,   4.07,   0.00,
04/20 10Z,   0.30,   8.14,  99.90,   8.44,   0.00,
04/20 11Z,   0.30,  11.32,  99.90,  11.62,   0.00,
04/20 12Z,   0.40,  13.06,  99.90,  13.46,   0.00,
04/20 13Z,   0.40,  13.73,  99.90,  14.13,   0.00,
04/20 14Z,   0.40,  13.79,  99.90,  14.19,   0.00,  (max)
04/20 15Z,   0.40,  13.54,  99.90,  13.94,   0.00,
04/20 16Z,   0.40,  12.70,  99.90,  13.10,   0.00,
04/20 17Z,   0.50,  11.04,  99.90,  11.54,   0.00,
04/20 18Z,   0.60,   8.77,  99.90,   9.37,   0.00,
04/20 19Z,   0.60,   6.63,  99.90,   7.23,   0.00,
04/20 20Z,   0.60,   5.81,  99.90,   6.41,   0.00,  (min)
04/20 21Z,   0.70,   6.74,  99.90,   7.44,   0.00,
04/20 22Z,   0.80,   8.39,  99.90,   9.19,   0.00,
04/20 23Z,   0.90,   9.47,  99.90,  10.37,   0.00,  (max)
04/21 00Z,   0.60,   9.76,  99.90,  10.36,   0.00,
04/21 01Z,   0.60,   9.76,  99.90,  10.36,   0.00,
04/21 02Z,   0.60,   9.44,  99.90,  10.04,   0.00,
04/21 03Z,   0.60,   8.37,  99.90,   8.97,   0.00,
04/21 04Z,   0.50,   6.31,  99.90,   6.81,   0.00,
04/21 05Z,   0.40,   3.36,  99.90,   3.76,   0.00,
04/21 06Z,   0.30,   0.07,  99.90,   0.37,   0.00,
04/21 07Z,   0.20,  -2.51,  99.90,  -2.31,   0.00,
04/21 08Z,   0.10,  -2.94,  99.90,  -2.84,   0.00,  (min)
04/21 09Z,   0.10,  -0.47,  99.90,  -0.37,   0.00,
04/21 10Z,   0.00,   3.98,  99.90,   3.98,   0.00,
04/21 11Z,   0.00,   8.49,  99.90,   8.49,   0.00,
04/21 12Z,   0.00,  11.72,  99.90,  11.72,   0.00,
04/21 13Z,   0.00,  13.46,  99.90,  13.46,   0.00,
04/21 14Z,   0.00,  14.12,  99.90,  14.12,   0.00,
04/21 15Z,   0.00,  14.14,  99.90,  14.14,   0.00,  (max)
04/21 16Z,   0.10,  13.83,  99.90,  13.93,   0.00,
04/21 17Z,   0.10,  12.86,  99.90,  12.96,   0.00,
04/21 18Z,   0.20,  11.03,  99.90,  11.23,   0.00,
04/21 19Z,   0.30,   8.56,  99.90,   8.86,   0.00,
04/21 20Z,   0.40,   6.34,  99.90,   6.74,   0.00,
04/21 21Z,   0.40,   5.59,  99.90,   5.99,   0.00,  (min)
04/21 22Z,   0.40,   6.64,  99.90,   7.04,   0.00,
04/21 23Z,   0.30,   8.37,  99.90,   8.67,   0.00,
04/22 00Z,   0.20,   9.47,  99.90,   9.67,   0.00,
04/22 01Z,   0.20,   9.78,  99.90,   9.98,   0.00,
04/22 02Z,   0.20,   9.78,  99.90,   9.98,   0.00,  (max)
04/22 03Z,   0.30,   9.43,  99.90,   9.73,   0.00,
04/22 04Z,   0.30,   8.30,  99.90,   8.60,   0.00,
04/22 05Z,   0.40,   6.16,  99.90,   6.56,   0.00,
04/22 06Z,   0.50,   3.12,  99.90,   3.62,   0.00,
04/22 07Z,   0.50,  -0.24,  99.90,   0.26,   0.00,
04/22 08Z,   0.50,  -2.78,  99.90,  -2.28,   0.00,
04/22 09Z,   0.50,  -3.02,  99.90,  -2.52,   0.00,  (min)
04/22 10Z,   0.50,  -0.30,  99.90,   0.20,   0.00,
04/22 11Z,   0.60,   4.29,  99.90,   4.89,   0.00,
04/22 12Z,   0.70,   8.80,  99.90,   9.50,   0.00,
04/22 13Z,   0.70,  11.97,  99.90,  12.67,   0.00,
04/22 14Z,   0.80,  13.65,  99.90,  14.45,   0.00,
04/22 15Z,   0.90,  14.26,  99.90,  15.16,   0.00,  0.22 ft above HAT  (max)
04/22 16Z,   0.90,  14.26,  99.90,  15.16,   0.00,  0.22 ft above HAT
04/22 17Z,   0.90,  13.87,  99.90,  14.77,   0.00,
04/22 18Z,   1.00,  12.77,  99.90,  13.77,   0.00,
04/22 19Z,   1.10,  10.75,  99.90,  11.85,   0.00,
04/22 20Z,   1.20,   8.12,  99.90,   9.32,   0.00,
04/22 21Z,   1.20,   5.84,  99.90,   7.04,   0.00,
04/22 22Z,   1.30,   5.20,  99.90,   6.50,   0.00,  (min)
04/22 23Z,   1.20,   6.41,  99.90,   7.61,   0.00,
04/23 00Z,   1.20,   8.25,  99.90,   9.45,   0.00,
04/23 01Z,   1.20,   9.45,  99.90,  10.65,   0.00,
04/23 02Z,   1.20,   9.82,  99.90,  11.02,   0.00,
04/23 03Z,   1.20,   9.85,  99.90,  11.05,   0.00,  (max)
04/23 04Z,   1.20,   9.50,  99.90,  10.70,   0.00,
04/23 05Z,   1.20,   8.40,  99.90,   9.60,   0.00,
04/23 06Z,   1.20,   6.29,  99.90,   7.49,   0.00,
04/23 07Z,   1.30,   3.28,  99.90,   4.58,   0.00,
04/23 08Z,   1.30,  -0.07,  99.90,   1.23,   0.00,
04/23 09Z,   1.40,  -2.56,  99.90,  -1.16,   0.00,
04/23 10Z,   1.40,  -2.67,  99.90,  -1.27,   0.00,  (min)
04/23 11Z,   1.30,   0.16,  99.90,   1.46,   0.00,
04/23 12Z,   1.20,   4.72,  99.90,   5.92,   0.00,
04/23 13Z,   1.00,   9.08,  99.90,  10.08,   0.00,
04/23 14Z,   0.90,  12.09,  99.90,  12.99,   0.00,
04/23 15Z,   0.80,  13.66,  99.90,  14.46,   0.00,
04/23 16Z,   0.70,  14.19,  99.90,  14.89,   0.00,  (max)
04/23 17Z,   0.70,  14.14,  99.90,  14.84,   0.00,
04/23 18Z,   0.70,  13.67,  99.90,  14.37,   0.00,
04/23 19Z,   0.80,  12.43,  99.90,  13.23,   0.00,
04/23 20Z,   0.90,  10.24,  99.90,  11.14,   0.00,
04/23 21Z,   1.00,   7.46,  99.90,   8.46,   0.00,
04/23 22Z,   0.90,   5.16,  99.90,   6.06,   0.00,
04/23 23Z,   0.90,   4.65,  99.90,   5.55,   0.00,  (min)
04/24 00Z,   0.80,   6.04,  99.90,   6.84,   0.00,
04/24 01Z,   0.80,   8.04,  99.90,   8.84,   0.00,
04/24 02Z,   0.70,   9.39,  99.90,  10.09,   0.00,
04/24 03Z,   0.60,   9.87,  99.90,  10.47,   0.00,  (max)
04/24 04Z,   0.50,   9.93,  99.90,  10.43,   0.00,
04/24 05Z,   0.50,   9.64,  99.90,  10.14,   0.00,
04/24 06Z,   0.50,   8.64,  99.90,   9.14,   0.00,
04/24 07Z,   0.50,   6.68,  99.90,   7.18,   0.00,
04/24 08Z,   0.50,   3.81,  99.90,   4.31,   0.00,
04/24 09Z,   0.40,   0.56,  99.90,   0.96,   0.00,
04/24 10Z,   0.40,  -1.86,  99.90,  -1.46,   0.00,
04/24 11Z,   0.40,  -1.90,  99.90,  -1.50,   0.00,  (min)
04/24 12Z,   0.30,   0.90,  99.90,   1.20,   0.00,
04/24 13Z,   0.40,   5.26,  99.90,   5.66,   0.00,
04/24 14Z,   0.40,   9.34,  99.90,   9.74,   0.00,
04/24 15Z,   0.40,  12.11,  99.90,  12.51,   0.00,
04/24 16Z,   0.50,  13.50,  99.90,  14.00,   0.00,
04/24 17Z,   0.50,  13.94,  99.90,  14.44,   0.00,  (max)
04/24 18Z,   0.50,  13.84,  99.90,  14.34,   0.00,
04/24 19Z,   0.50,  13.27,  99.90,  13.77,   0.00,
04/24 20Z,   0.40,  11.88,  99.90,  12.28,   0.00,
04/24 21Z,   0.40,   9.52,  99.90,   9.92,   0.00,
04/24 22Z,   0.30,   6.60,  99.90,   6.90,   0.00,
04/24 23Z,   0.20,   4.32,  99.90,   4.52,   0.00,
04/25 00Z,   0.20,   3.96,  99.90,   4.16,   0.00,