ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.

	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
#Seward, AK : 05/14/2025 04:20:32 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.70,   1.47,   1.19,  99.90,  -0.98,
05/12 13Z,   0.60,  -1.21,  -1.42,  99.90,  -0.81,
05/12 14Z,   0.70,  -3.81,  -4.12,  99.90,  -1.01,
05/12 15Z,   0.70,  -5.73,  -5.94,  99.90,  -0.91,
05/12 16Z,   0.80,  -6.53,  -6.66,  99.90,  -0.93,  (min)
05/12 17Z,   0.80,  -6.09,  -6.27,  99.90,  -0.98,
05/12 18Z,   0.70,  -4.56,  -4.68,  99.90,  -0.82,
05/12 19Z,   0.70,  -2.35,  -2.51,  99.90,  -0.86,
05/12 20Z,   0.80,  -0.02,  -0.40,  99.90,  -1.18,
05/12 21Z,   1.00,   1.85,   1.63,  99.90,  -1.22,
05/12 22Z,   0.80,   2.84,   2.65,  99.90,  -0.99,  (max)
05/12 23Z,   0.80,   2.85,   2.60,  99.90,  -1.05,
05/13 00Z,   0.80,   1.99,   1.75,  99.90,  -1.04,
05/13 01Z,   0.80,   0.52,   0.30,  99.90,  -1.02,
05/13 02Z,   0.80,  -1.10,  -1.30,  99.90,  -1.00,
05/13 03Z,   0.80,  -2.32,  -2.67,  99.90,  -1.15,
05/13 04Z,   0.80,  -2.67,  -3.05,  99.90,  -1.18,  (min)
05/13 05Z,   1.00,  -2.01,  -2.35,  99.90,  -1.34,
05/13 06Z,   0.80,  -0.49,  -0.89,  99.90,  -1.20,
05/13 07Z,   0.80,   1.53,   1.09,  99.90,  -1.24,
05/13 08Z,   0.80,   3.52,   3.04,  99.90,  -1.28,
05/13 09Z,   0.80,   4.92,   4.32,  99.90,  -1.40,
05/13 10Z,   0.80,   5.28,   4.83,  99.90,  -1.25,  (max)
05/13 11Z,   0.70,   4.50,   4.04,  99.90,  -1.16,
05/13 12Z,   0.80,   2.70,   2.21,  99.90,  -1.29,
05/13 13Z,   0.80,   0.19,  -0.31,  99.90,  -1.30,
05/13 14Z,   0.70,  -2.56,  -2.99,  99.90,  -1.13,
05/13 15Z,   0.70,  -4.95,  -5.37,  99.90,  -1.12,
05/13 16Z,   0.60,  -6.42,  -6.82,  99.90,  -1.00,
05/13 17Z,   0.60,  -6.64,  -7.09,  99.90,  -1.05,  (min)
05/13 18Z,   0.70,  -5.66,  -6.13,  99.90,  -1.17,
05/13 19Z,   0.70,  -3.76,  -4.27,  99.90,  -1.21,
05/13 20Z,   0.70,  -1.42,  -1.98,  99.90,  -1.26,
05/13 21Z,   0.70,   0.78,   0.16,  99.90,  -1.32,
05/13 22Z,   0.70,   2.32,   1.78,  99.90,  -1.24,
05/13 23Z,   0.60,   2.90,   2.33,  99.90,  -1.17,  (max)
05/14 00Z,   0.60,   2.54,   1.99,  99.90,  -1.15,
05/14 01Z,   0.60,   1.43,   0.93,  99.90,  -1.10,
05/14 02Z,   0.50,  -0.08,  -0.64,  99.90,  -1.06,
05/14 03Z,   0.60,  -1.52,  -2.20,  99.90,  -1.28,
05/14 04Z,   0.60,  -2.34,  -3.04,  99.90,  -1.30,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 05Z,   0.70,  -2.22,  99.90,  -2.80,  -1.28,
05/14 06Z,   0.70,  -1.14,  99.90,  -1.70,  -1.26,
05/14 07Z,   0.60,   0.63,  99.90,  -0.02,  -1.25,
05/14 08Z,   0.60,   2.63,  99.90,   2.00,  -1.23,
05/14 09Z,   0.60,   4.34,  99.90,   3.72,  -1.21,
05/14 10Z,   0.50,   5.24,  99.90,   4.54,  -1.20,  (max)
05/14 11Z,   0.40,   5.03,  99.90,   4.25,  -1.18,
05/14 12Z,   0.40,   3.73,  99.90,   2.96,  -1.17,
05/14 13Z,   0.40,   1.56,  99.90,   0.81,  -1.15,
05/14 14Z,   0.40,  -1.09,  99.90,  -1.82,  -1.13,
05/14 15Z,   0.40,  -3.72,  99.90,  -4.43,  -1.12,
05/14 16Z,   0.40,  -5.74,  99.90,  -6.44,  -1.10,
05/14 17Z,   0.40,  -6.67,  99.90,  -7.37,  -1.10,  (min)
05/14 18Z,   0.50,  -6.35,  99.90,  -6.95,  -1.10,
05/14 19Z,   0.50,  -4.96,  99.90,  -5.55,  -1.10,
05/14 20Z,   0.60,  -2.86,  99.90,  -3.36,  -1.10,
05/14 21Z,   0.60,  -0.58,  99.90,  -1.08,  -1.10,
05/14 22Z,   0.60,   1.34,  99.90,   0.84,  -1.10,
05/14 23Z,   0.70,   2.48,  99.90,   2.08,  -1.10,
05/15 00Z,   0.70,   2.67,  99.90,   2.28,  -1.10,  (max)
05/15 01Z,   0.70,   2.03,  99.90,   1.63,  -1.10,
05/15 02Z,   0.70,   0.81,  99.90,   0.41,  -1.10,
05/15 03Z,   0.90,  -0.61,  99.90,  -0.80,  -1.10,
05/15 04Z,   0.70,  -1.74,  99.90,  -2.14,  -1.10,
05/15 05Z,   0.70,  -2.14,  99.90,  -2.54,  -1.10,  (min)
05/15 06Z,   0.80,  -1.58,  99.90,  -1.88,  -1.10,
05/15 07Z,   0.90,  -0.21,  99.90,  -0.41,  -1.10,
05/15 08Z,   0.90,   1.62,  99.90,   1.43,  -1.10,
05/15 09Z,   0.90,   3.44,  99.90,   3.25,  -1.10,
05/15 10Z,   1.00,   4.75,  99.90,   4.66,  -1.10,
05/15 11Z,   1.10,   5.14,  99.90,   5.14,  -1.10,  (max)
05/15 12Z,   1.00,   4.43,  99.90,   4.33,  -1.10,
05/15 13Z,   1.00,   2.75,  99.90,   2.65,  -1.10,
05/15 14Z,   1.00,   0.40,  99.90,   0.30,  -1.10,
05/15 15Z,   0.90,  -2.21,  99.90,  -2.41,  -1.10,
05/15 16Z,   0.90,  -4.56,  99.90,  -4.76,  -1.10,
05/15 17Z,   0.90,  -6.13,  99.90,  -6.33,  -1.10,
05/15 18Z,   0.90,  -6.55,  99.90,  -6.75,  -1.10,  (min)
05/15 19Z,   0.90,  -5.80,  99.90,  -6.00,  -1.10,
05/15 20Z,   0.90,  -4.16,  99.90,  -4.36,  -1.10,
05/15 21Z,   0.90,  -2.05,  99.90,  -2.25,  -1.10,
05/15 22Z,   1.00,   0.02,  99.90,  -0.08,  -1.10,
05/15 23Z,   1.10,   1.60,  99.90,   1.60,  -1.10,
05/16 00Z,   1.10,   2.36,  99.90,   2.36,  -1.10,  (max)
05/16 01Z,   1.20,   2.26,  99.90,   2.36,  -1.10,
05/16 02Z,   1.20,   1.46,  99.90,   1.56,  -1.10,
05/16 03Z,   1.20,   0.26,  99.90,   0.36,  -1.10,
05/16 04Z,   1.20,  -0.96,  99.90,  -0.86,  -1.10,
05/16 05Z,   1.10,  -1.75,  99.90,  -1.75,  -1.10,
05/16 06Z,   1.10,  -1.75,  99.90,  -1.75,  -1.10,  (min)
05/16 07Z,   1.10,  -0.88,  99.90,  -0.88,  -1.10,
05/16 08Z,   1.10,   0.63,  99.90,   0.63,  -1.10,
05/16 09Z,   1.10,   2.37,  99.90,   2.37,  -1.10,
05/16 10Z,   1.10,   3.89,  99.90,   3.89,  -1.10,
05/16 11Z,   1.10,   4.77,  99.90,   4.77,  -1.10,  (max)
05/16 12Z,   1.10,   4.70,  99.90,   4.70,  -1.10,
05/16 13Z,   1.10,   3.62,  99.90,   3.62,  -1.10,
05/16 14Z,   1.10,   1.73,  99.90,   1.73,  -1.10,
05/16 15Z,   1.20,  -0.63,  99.90,  -0.53,  -1.10,
05/16 16Z,   1.10,  -3.05,  99.90,  -3.05,  -1.10,
05/16 17Z,   1.10,  -5.05,  99.90,  -5.05,  -1.10,
05/16 18Z,   1.20,  -6.17,  99.90,  -6.07,  -1.10,  (min)
05/16 19Z,   1.20,  -6.17,  99.90,  -6.07,  -1.10,
05/16 20Z,   1.20,  -5.15,  99.90,  -5.05,  -1.10,
05/16 21Z,   1.20,  -3.43,  99.90,  -3.33,  -1.10,
05/16 22Z,   1.10,  -1.45,  99.90,  -1.45,  -1.10,
05/16 23Z,   1.10,   0.37,  99.90,   0.37,  -1.10,
05/17 00Z,   1.10,   1.62,  99.90,   1.62,  -1.10,
05/17 01Z,   1.00,   2.09,  99.90,   1.99,  -1.10,  (max)
05/17 02Z,   1.00,   1.80,  99.90,   1.70,  -1.10,
05/17 03Z,   0.90,   0.97,  99.90,   0.78,  -1.10,
05/17 04Z,   0.90,  -0.11,  99.90,  -0.31,  -1.10,
05/17 05Z,   1.00,  -1.10,  99.90,  -1.19,  -1.10,
05/17 06Z,   0.90,  -1.58,  99.90,  -1.78,  -1.10,  (min)
05/17 07Z,   1.00,  -1.30,  99.90,  -1.40,  -1.10,
05/17 08Z,   1.00,  -0.27,  99.90,  -0.36,  -1.10,
05/17 09Z,   1.00,   1.22,  99.90,   1.12,  -1.10,
05/17 10Z,   1.00,   2.75,  99.90,   2.65,  -1.10,
05/17 11Z,   1.00,   3.94,  99.90,   3.84,  -1.10,
05/17 12Z,   0.90,   4.45,  99.90,   4.25,  -1.10,  (max)
05/17 13Z,   0.70,   4.05,  99.90,   3.65,  -1.10,
05/17 14Z,   0.80,   2.76,  99.90,   2.47,  -1.10,
05/17 15Z,   1.00,   0.83,  99.90,   0.74,  -1.10,
05/17 16Z,   0.70,  -1.41,  99.90,  -1.80,  -1.10,
05/17 17Z,   0.60,  -3.57,  99.90,  -4.07,  -1.10,
05/17 18Z,   0.80,  -5.22,  99.90,  -5.52,  -1.10,
05/17 19Z,  99.90,  -5.97,  99.90,  99.90,  -1.10,
05/17 20Z,  99.90,  -5.69,  99.90,  99.90,  -1.10,
05/17 21Z,  99.90,  -4.54,  99.90,  99.90,  -1.10,
05/17 22Z,  99.90,  -2.86,  99.90,  99.90,  -1.10,
05/17 23Z,  99.90,  -1.05,  99.90,  99.90,  -1.10,
05/18 00Z,  99.90,   0.52,  99.90,  99.90,  -1.10,