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
#Sand Point, AK : 05/18/2026 03:23:00 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,   0.20,  -1.05,   0.20,  99.90,   1.05,
05/16 13Z,   0.20,  -3.19,  -1.98,  99.90,   1.01,
05/16 14Z,   0.20,  -5.57,  -4.41,  99.90,   0.96,
05/16 15Z,   0.20,  -7.63,  -6.38,  99.90,   1.05,
05/16 16Z,   0.20,  -8.98,  -7.64,  99.90,   1.14,
05/16 17Z,   0.10,  -9.42,  -8.07,  99.90,   1.25,  (min)
05/16 18Z,   0.20,  -8.89,  -7.52,  99.90,   1.17,
05/16 19Z,   0.30,  -7.48,  -6.20,  99.90,   0.98,
05/16 20Z,   0.30,  -5.57,  -4.27,  99.90,   1.00,
05/16 21Z,   0.30,  -3.66,  -2.46,  99.90,   0.90,
05/16 22Z,   0.20,  -2.18,  -1.03,  99.90,   0.95,
05/16 23Z,   0.10,  -1.36,  -0.16,  99.90,   1.10,  (max)
05/17 00Z,   0.10,  -1.29,  -0.21,  99.90,   0.98,
05/17 01Z,   0.10,  -1.93,  -0.84,  99.90,   0.99,
05/17 02Z,   0.10,  -3.02,  -1.80,  99.90,   1.12,
05/17 03Z,   0.10,  -4.08,  -2.92,  99.90,   1.06,
05/17 04Z,   0.10,  -4.72,  -3.50,  99.90,   1.12,  (min)
05/17 05Z,   0.20,  -4.73,  -3.38,  99.90,   1.15,
05/17 06Z,   0.10,  -4.05,  -2.66,  99.90,   1.29,
05/17 07Z,   0.00,  -2.76,  -1.39,  99.90,   1.37,
05/17 08Z,   0.00,  -1.14,   0.10,  99.90,   1.24,
05/17 09Z,   0.00,   0.34,   1.62,  99.90,   1.28,
05/17 10Z,   0.00,   1.22,   2.41,  99.90,   1.19,  (max)
05/17 11Z,   0.00,   1.23,   2.34,  99.90,   1.11,
05/17 12Z,   0.00,   0.32,   1.39,  99.90,   1.07,
05/17 13Z,  -0.10,  -1.47,  -0.48,  99.90,   1.09,
05/17 14Z,  -0.20,  -3.85,  -2.96,  99.90,   1.09,
05/17 15Z,  -0.20,  -6.33,  -5.40,  99.90,   1.13,
05/17 16Z,  -0.20,  -8.36,  -7.23,  99.90,   1.33,
05/17 17Z,  -0.10,  -9.57,  -8.53,  99.90,   1.14,
05/17 18Z,  -0.20,  -9.81,  -8.89,  99.90,   1.12,  (min)
05/17 19Z,  -0.10,  -9.03,  -8.03,  99.90,   1.10,
05/17 20Z,  -0.10,  -7.41,  -6.44,  99.90,   1.07,
05/17 21Z,  -0.10,  -5.38,  -4.37,  99.90,   1.11,
05/17 22Z,  -0.10,  -3.45,  -2.65,  99.90,   0.90,
05/17 23Z,  -0.10,  -2.02,  -1.26,  99.90,   0.86,
05/18 00Z,  -0.10,  -1.29,  -0.45,  99.90,   0.94,  (max)
05/18 01Z,  -0.10,  -1.33,  -0.54,  99.90,   0.89,
05/18 02Z,  -0.20,  -2.05,  -1.18,  99.90,   1.07,
05/18 03Z,  -0.30,  -3.13,  -2.34,  99.90,   1.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 04Z,  -0.40,  -4.10,  99.90,  -3.43,   1.07,
05/18 05Z,  -0.40,  -4.58,  99.90,  -3.93,   1.05,  (min)
05/18 06Z,  -0.40,  -4.43,  99.90,  -3.80,   1.03,
05/18 07Z,  -0.30,  -3.61,  99.90,  -2.90,   1.01,
05/18 08Z,  -0.20,  -2.23,  99.90,  -1.44,   0.99,
05/18 09Z,  -0.10,  -0.62,  99.90,   0.25,   0.97,
05/18 10Z,  -0.10,   0.72,  99.90,   1.58,   0.95,
05/18 11Z,  -0.10,   1.38,  99.90,   2.21,   0.93,  (max)
05/18 12Z,  -0.20,   1.15,  99.90,   1.86,   0.91,
05/18 13Z,  -0.20,  -0.00,  99.90,   0.69,   0.89,
05/18 14Z,  -0.30,  -1.97,  99.90,  -1.39,   0.88,
05/18 15Z,  -0.40,  -4.44,  99.90,  -3.98,   0.86,
05/18 16Z,  -0.50,  -6.87,  99.90,  -6.51,   0.86,
05/18 17Z,  -0.50,  -8.75,  99.90,  -8.40,   0.86,
05/18 18Z,  -0.50,  -9.77,  99.90,  -9.42,   0.86,
05/18 19Z,  -0.50,  -9.81,  99.90,  -9.45,   0.86,  (min)
05/18 20Z,  -0.40,  -8.86,  99.90,  -8.40,   0.86,
05/18 21Z,  -0.30,  -7.14,  99.90,  -6.58,   0.86,
05/18 22Z,  -0.20,  -5.11,  99.90,  -4.45,   0.86,
05/18 23Z,   0.00,  -3.26,  99.90,  -2.41,   0.86,
05/19 00Z,   0.00,  -1.96,  99.90,  -1.10,   0.86,
05/19 01Z,   0.10,  -1.34,  99.90,  -0.39,   0.86,  (max)
05/19 02Z,   0.00,  -1.47,  99.90,  -0.62,   0.86,
05/19 03Z,  -0.10,  -2.22,  99.90,  -1.47,   0.86,
05/19 04Z,  -0.20,  -3.24,  99.90,  -2.59,   0.86,
05/19 05Z,  -0.20,  -4.08,  99.90,  -3.43,   0.86,
05/19 06Z,  -0.20,  -4.43,  99.90,  -3.77,   0.86,  (min)
05/19 07Z,  -0.20,  -4.15,  99.90,  -3.50,   0.86,
05/19 08Z,  -0.20,  -3.27,  99.90,  -2.61,   0.86,
05/19 09Z,  -0.20,  -1.90,  99.90,  -1.24,   0.86,
05/19 10Z,  -0.20,  -0.40,  99.90,   0.26,   0.86,
05/19 11Z,  -0.30,   0.76,  99.90,   1.32,   0.86,
05/19 12Z,  -0.30,   1.21,  99.90,   1.76,   0.86,  (max)
05/19 13Z,  -0.30,   0.80,  99.90,   1.35,   0.86,
05/19 14Z,  -0.30,  -0.47,  99.90,   0.09,   0.86,
05/19 15Z,  -0.40,  -2.47,  99.90,  -2.02,   0.86,
05/19 16Z,  -0.30,  -4.86,  99.90,  -4.31,   0.86,
05/19 17Z,  -0.20,  -7.12,  99.90,  -6.47,   0.86,
05/19 18Z,  -0.20,  -8.79,  99.90,  -8.13,   0.86,
05/19 19Z,  -0.20,  -9.60,  99.90,  -8.95,   0.86,  (min)
05/19 20Z,  -0.20,  -9.48,  99.90,  -8.82,   0.86,
05/19 21Z,  -0.20,  -8.45,  99.90,  -7.79,   0.86,
05/19 22Z,  -0.20,  -6.74,  99.90,  -6.09,   0.86,
05/19 23Z,  -0.30,  -4.81,  99.90,  -4.26,   0.86,
05/20 00Z,  -0.40,  -3.12,  99.90,  -2.67,   0.86,
05/20 01Z,  -0.50,  -1.96,  99.90,  -1.61,   0.86,
05/20 02Z,  -0.50,  -1.46,  99.90,  -1.10,   0.86,  (max)
05/20 03Z,  -0.60,  -1.64,  99.90,  -1.38,   0.86,
05/20 04Z,  -0.50,  -2.37,  99.90,  -2.01,   0.86,
05/20 05Z,  -0.40,  -3.30,  99.90,  -2.84,   0.86,
05/20 06Z,  -0.30,  -4.01,  99.90,  -3.46,   0.86,
05/20 07Z,  -0.30,  -4.25,  99.90,  -3.70,   0.86,  (min)
05/20 08Z,  -0.20,  -3.95,  99.90,  -3.29,   0.86,
05/20 09Z,  -0.20,  -3.09,  99.90,  -2.44,   0.86,
05/20 10Z,  -0.20,  -1.83,  99.90,  -1.17,   0.86,
05/20 11Z,  -0.20,  -0.50,  99.90,   0.15,   0.86,
05/20 12Z,  -0.20,   0.45,  99.90,   1.11,   0.86,
05/20 13Z,  -0.30,   0.73,  99.90,   1.29,   0.86,  (max)
05/20 14Z,  -0.40,   0.24,  99.90,   0.70,   0.86,
05/20 15Z,  -0.50,  -1.01,  99.90,  -0.66,   0.86,
05/20 16Z,  -0.50,  -2.91,  99.90,  -2.55,   0.86,
05/20 17Z,  -0.50,  -5.09,  99.90,  -4.74,   0.86,
05/20 18Z,  -0.40,  -7.09,  99.90,  -6.64,   0.86,
05/20 19Z,  -0.30,  -8.51,  99.90,  -7.95,   0.86,
05/20 20Z,  -0.30,  -9.14,  99.90,  -8.59,   0.86,  (min)
05/20 21Z,  -0.20,  -8.93,  99.90,  -8.27,   0.86,
05/20 22Z,  -0.30,  -7.89,  99.90,  -7.34,   0.86,
05/20 23Z,  -0.30,  -6.28,  99.90,  -5.73,   0.86,
05/21 00Z,  -0.40,  -4.52,  99.90,  -4.06,   0.86,
05/21 01Z,  -0.40,  -3.01,  99.90,  -2.55,   0.86,
05/21 02Z,  -0.30,  -1.98,  99.90,  -1.43,   0.86,
05/21 03Z,  -0.30,  -1.55,  99.90,  -1.00,   0.86,  (max)
05/21 04Z,  -0.20,  -1.74,  99.90,  -1.09,   0.86,
05/21 05Z,  -0.10,  -2.42,  99.90,  -1.67,   0.86,
05/21 06Z,   0.00,  -3.26,  99.90,  -2.40,   0.86,
05/21 07Z,   0.00,  -3.89,  99.90,  -3.04,   0.86,
05/21 08Z,  -0.10,  -4.12,  99.90,  -3.36,   0.86,  (min)
05/21 09Z,  -0.10,  -3.87,  99.90,  -3.11,   0.86,
05/21 10Z,  -0.10,  -3.14,  99.90,  -2.38,   0.86,
05/21 11Z,  -0.10,  -2.05,  99.90,  -1.30,   0.86,
05/21 12Z,  -0.10,  -0.93,  99.90,  -0.18,   0.86,
05/21 13Z,  -0.30,  -0.16,  99.90,   0.40,   0.86,
05/21 14Z,  -0.40,   0.03,  99.90,   0.49,   0.86,  (max)
05/21 15Z,  -0.40,  -0.44,  99.90,   0.02,   0.86,
05/21 16Z,  -0.40,  -1.56,  99.90,  -1.11,   0.86,
05/21 17Z,  -0.40,  -3.23,  99.90,  -2.78,   0.86,
05/21 18Z,  -0.40,  -5.13,  99.90,  -4.67,   0.86,
05/21 19Z,  99.90,  -6.83,  99.90,  99.90,   0.86,
05/21 20Z,  99.90,  -8.00,  99.90,  99.90,   0.86,
05/21 21Z,  99.90,  -8.50,  99.90,  99.90,   0.86,
05/21 22Z,  99.90,  -8.25,  99.90,  99.90,   0.86,
05/21 23Z,  99.90,  -7.27,  99.90,  99.90,   0.86,
05/22 00Z,  99.90,  -5.80,  99.90,  99.90,   0.86,