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 : 05/17/2026 17:21:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,  -2.00,   7.03,  99.90,   5.03,   0.00,
05/16 01Z,  -2.20,   4.30,  99.90,   2.10,   0.00,
05/16 02Z,  -2.30,   1.29,  99.90,  -1.01,   0.00,
05/16 03Z,  -2.40,  -1.09,  99.90,  -3.49,   0.00,
05/16 04Z,  -2.50,  -1.68,  99.90,  -4.18,   0.00,  (min)
05/16 05Z,  -2.40,   0.28,  99.90,  -2.12,   0.00,
05/16 06Z,  -2.00,   4.11,  99.90,   2.11,   0.00,
05/16 07Z,  -1.90,   8.02,  99.90,   6.12,   0.00,
05/16 08Z,  -1.80,  10.77,  99.90,   8.97,   0.00,
05/16 09Z,  -1.50,  12.21,  99.90,  10.71,   0.00,
05/16 10Z,  -1.20,  12.73,  99.90,  11.53,   0.00,
05/16 11Z,  -0.80,  12.77,  99.90,  11.97,   0.00,
05/16 12Z,  -0.20,  12.61,  99.90,  12.41,   0.00,  (max)
05/16 13Z,   0.00,  11.94,  99.90,  11.94,   0.00,
05/16 14Z,   0.10,  10.60,  99.90,  10.70,   0.00,
05/16 15Z,   0.20,   8.81,  99.90,   9.01,   0.00,
05/16 16Z,   0.30,   7.25,  99.90,   7.55,   0.00,
05/16 17Z,   0.30,   6.90,  99.90,   7.20,   0.00,  (min)
05/16 18Z,   0.40,   7.95,  99.90,   8.35,   0.00,
05/16 19Z,   0.30,   9.33,  99.90,   9.63,   0.00,
05/16 20Z,   0.30,   9.99,  99.90,  10.29,   0.00,  (max)
05/16 21Z,   0.20,  10.04,  99.90,  10.24,   0.00,
05/16 22Z,   0.10,   9.98,  99.90,  10.08,   0.00,
05/16 23Z,   0.00,   9.52,  99.90,   9.52,   0.00,
05/17 00Z,   0.30,   8.26,  99.90,   8.56,   0.00,
05/17 01Z,   0.30,   6.00,  99.90,   6.30,   0.00,
05/17 02Z,   0.40,   2.94,  99.90,   3.34,   0.00,
05/17 03Z,   0.40,  -0.26,  99.90,   0.14,   0.00,
05/17 04Z,   0.50,  -2.57,  99.90,  -2.07,   0.00,
05/17 05Z,   0.60,  -2.72,  99.90,  -2.12,   0.00,  (min)
05/17 06Z,   0.80,  -0.11,  99.90,   0.69,   0.00,
05/17 07Z,   1.00,   4.28,  99.90,   5.28,   0.00,
05/17 08Z,   1.10,   8.54,  99.90,   9.64,   0.00,
05/17 09Z,   1.30,  11.49,  99.90,  12.79,   0.00,
05/17 10Z,   1.50,  13.03,  99.90,  14.53,   0.00,
05/17 11Z,   1.70,  13.58,  99.90,  15.28,   0.00,  0.34 ft above HAT
05/17 12Z,   2.00,  13.60,  99.90,  15.60,   0.00,  0.66 ft above HAT  (max)
05/17 13Z,   2.10,  13.38,  99.90,  15.48,   0.00,  0.54 ft above HAT
05/17 14Z,   2.10,  12.58,  99.90,  14.68,   0.00,
05/17 15Z,   2.20,  11.03,  99.90,  13.23,   0.00,
05/17 16Z,   2.20,   8.99,  99.90,  11.19,   0.00,
05/17 17Z,   2.20,   7.26,  99.90,   9.46,   0.00,
05/17 18Z,   2.10,   6.89,  99.90,   8.99,   0.00,  (min)
05/17 19Z,   2.10,   7.95,  99.90,  10.05,   0.00,
05/17 20Z,   1.90,   9.27,  99.90,  11.17,   0.00,
05/17 21Z,   1.80,   9.85,  99.90,  11.65,   0.00,  (max)
05/17 22Z,   1.60,   9.86,  99.90,  11.46,   0.00,
05/17 23Z,   1.40,   9.78,  99.90,  11.18,   0.00,
05/18 00Z,   1.10,   9.20,  99.90,  10.30,   0.00,
05/18 01Z,   0.90,   7.75,  99.90,   8.65,   0.00,
05/18 02Z,   0.70,   5.24,  99.90,   5.94,   0.00,
05/18 03Z,   0.60,   1.96,  99.90,   2.56,   0.00,
05/18 04Z,   0.50,  -1.37,  99.90,  -0.87,   0.00,
05/18 05Z,   0.40,  -3.60,  99.90,  -3.20,   0.00,  (min)
05/18 06Z,   0.40,  -3.37,  99.90,  -2.97,   0.00,
05/18 07Z,   0.40,  -0.25,  99.90,   0.15,   0.00,
05/18 08Z,   0.50,   4.54,  99.90,   5.04,   0.00,
05/18 09Z,   0.60,   9.03,  99.90,   9.63,   0.00,
05/18 10Z,   0.70,  12.09,  99.90,  12.79,   0.00,
05/18 11Z,   0.80,  13.68,  99.90,  14.48,   0.00,
05/18 12Z,   0.90,  14.23,  99.90,  15.13,   0.00,  0.19 ft above HAT  (max)
05/18 13Z,   0.90,  14.22,  99.90,  15.12,   0.00,  0.18 ft above HAT
05/18 14Z,   0.90,  13.91,  99.90,  14.81,   0.00,
05/18 15Z,   0.90,  12.95,  99.90,  13.85,   0.00,
05/18 16Z,   0.90,  11.16,  99.90,  12.06,   0.00,
05/18 17Z,   0.80,   8.88,  99.90,   9.68,   0.00,
05/18 18Z,   0.80,   7.00,  99.90,   7.80,   0.00,
05/18 19Z,   0.70,   6.64,  99.90,   7.34,   0.00,  (min)
05/18 20Z,   0.70,   7.77,  99.90,   8.47,   0.00,
05/18 21Z,   0.60,   9.13,  99.90,   9.73,   0.00,
05/18 22Z,   0.50,   9.73,  99.90,  10.23,   0.00,  (max)
05/18 23Z,   0.30,   9.75,  99.90,  10.05,   0.00,
05/19 00Z,   0.10,   9.67,  99.90,   9.77,   0.00,
05/19 01Z,   0.10,   9.03,  99.90,   9.13,   0.00,
05/19 02Z,   0.00,   7.47,  99.90,   7.47,   0.00,
05/19 03Z,  -0.10,   4.84,  99.90,   4.74,   0.00,
05/19 04Z,  -0.10,   1.43,  99.90,   1.33,   0.00,
05/19 05Z,   0.30,  -1.98,  99.90,  -1.68,   0.00,
05/19 06Z,   0.60,  -4.12,  99.90,  -3.52,   0.00,  (min)
05/19 07Z,   0.70,  -3.60,  99.90,  -2.90,   0.00,
05/19 08Z,   0.90,  -0.12,  99.90,   0.78,   0.00,
05/19 09Z,   1.20,   4.90,  99.90,   6.10,   0.00,
05/19 10Z,   1.30,   9.48,  99.90,  10.78,   0.00,
05/19 11Z,   1.40,  12.55,  99.90,  13.95,   0.00,
05/19 12Z,   1.30,  14.12,  99.90,  15.42,   0.00,  0.48 ft above HAT
05/19 13Z,   1.20,  14.64,  99.90,  15.84,   0.00,  0.90 ft above HAT  (max)
05/19 14Z,   1.10,  14.59,  99.90,  15.69,   0.00,  0.75 ft above HAT
05/19 15Z,   1.00,  14.18,  99.90,  15.18,   0.00,  0.24 ft above HAT
05/19 16Z,   1.00,  13.03,  99.90,  14.03,   0.00,
05/19 17Z,   0.90,  10.99,  99.90,  11.89,   0.00,
05/19 18Z,   0.80,   8.46,  99.90,   9.26,   0.00,
05/19 19Z,   0.70,   6.47,  99.90,   7.17,   0.00,
05/19 20Z,   0.70,   6.17,  99.90,   6.87,   0.00,  (min)
05/19 21Z,   0.60,   7.43,  99.90,   8.03,   0.00,
05/19 22Z,   0.50,   8.92,  99.90,   9.42,   0.00,
05/19 23Z,   0.50,   9.63,  99.90,  10.13,   0.00,
05/20 00Z,   0.50,   9.71,  99.90,  10.21,   0.00,  (max)
05/20 01Z,   0.40,   9.64,  99.90,  10.04,   0.00,
05/20 02Z,   0.40,   9.00,  99.90,   9.40,   0.00,
05/20 03Z,   0.40,   7.44,  99.90,   7.84,   0.00,
05/20 04Z,   0.40,   4.81,  99.90,   5.21,   0.00,
05/20 05Z,   0.50,   1.38,  99.90,   1.88,   0.00,
05/20 06Z,   0.50,  -2.04,  99.90,  -1.54,   0.00,
05/20 07Z,   0.50,  -4.11,  99.90,  -3.61,   0.00,  (min)
05/20 08Z,   0.60,  -3.38,  99.90,  -2.78,   0.00,
05/20 09Z,   0.60,   0.29,  99.90,   0.89,   0.00,
05/20 10Z,   0.70,   5.36,  99.90,   6.06,   0.00,
05/20 11Z,   0.70,   9.87,  99.90,  10.57,   0.00,
05/20 12Z,   0.70,  12.85,  99.90,  13.55,   0.00,
05/20 13Z,   0.70,  14.34,  99.90,  15.04,   0.00,  0.10 ft above HAT
05/20 14Z,   0.70,  14.80,  99.90,  15.50,   0.00,  0.56 ft above HAT  (max)
05/20 15Z,   0.70,  14.70,  99.90,  15.40,   0.00,  0.46 ft above HAT
05/20 16Z,   0.70,  14.17,  99.90,  14.87,   0.00,
05/20 17Z,   0.70,  12.81,  99.90,  13.51,   0.00,
05/20 18Z,   0.60,  10.52,  99.90,  11.12,   0.00,
05/20 19Z,   0.60,   7.76,  99.90,   8.36,   0.00,
05/20 20Z,   0.60,   5.70,  99.90,   6.30,   0.00,
05/20 21Z,   0.60,   5.49,  99.90,   6.09,   0.00,  (min)
05/20 22Z,   0.60,   6.94,  99.90,   7.54,   0.00,
05/20 23Z,   0.60,   8.63,  99.90,   9.23,   0.00,
05/21 00Z,   0.60,   9.52,  99.90,  10.12,   0.00,
05/21 01Z,   0.50,   9.71,  99.90,  10.21,   0.00,  (max)
05/21 02Z,   0.50,   9.67,  99.90,  10.17,   0.00,
05/21 03Z,   0.40,   9.10,  99.90,   9.50,   0.00,
05/21 04Z,   0.40,   7.64,  99.90,   8.04,   0.00,
05/21 05Z,   0.40,   5.12,  99.90,   5.52,   0.00,
05/21 06Z,   0.40,   1.79,  99.90,   2.19,   0.00,
05/21 07Z,   0.70,  -1.57,  99.90,  -0.87,   0.00,
05/21 08Z,   1.00,  -3.56,  99.90,  -2.56,   0.00,  (min)
05/21 09Z,   1.40,  -2.72,  99.90,  -1.32,   0.00,
05/21 10Z,   1.70,   0.99,  99.90,   2.69,   0.00,
05/21 11Z,   1.80,   5.93,  99.90,   7.73,   0.00,
05/21 12Z,   1.70,  10.23,  99.90,  11.93,   0.00,