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
#North Spit, CA : 03/28/2025 03:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 12Z,   0.60,   2.87,   3.94,  99.90,   0.47,  (min)
03/26 13Z,   0.60,   3.66,   4.64,  99.90,   0.38,
03/26 14Z,   0.60,   4.66,   5.71,  99.90,   0.45,
03/26 15Z,   0.60,   5.63,   6.51,  99.90,   0.28,
03/26 16Z,   0.60,   6.35,   7.26,  99.90,   0.31,
03/26 17Z,   0.60,   6.58,   7.44,  99.90,   0.26,  (max)
03/26 18Z,   0.70,   6.14,   7.24,  99.90,   0.40,
03/26 19Z,   0.70,   5.09,   6.19,  99.90,   0.40,
03/26 20Z,   0.70,   3.63,   4.89,  99.90,   0.56,
03/26 21Z,   0.70,   2.05,   3.42,  99.90,   0.67,
03/26 22Z,   0.80,   0.67,   1.99,  99.90,   0.52,
03/26 23Z,   0.80,  -0.17,   1.07,  99.90,   0.44,
03/27 00Z,   0.80,  -0.24,   0.92,  99.90,   0.36,  (min)
03/27 01Z,   0.80,   0.42,   1.62,  99.90,   0.40,
03/27 02Z,   0.80,   1.60,   2.82,  99.90,   0.42,
03/27 03Z,   0.90,   2.99,   4.10,  99.90,   0.21,
03/27 04Z,   0.80,   4.34,   5.42,  99.90,   0.28,
03/27 05Z,   0.80,   5.38,   6.55,  99.90,   0.37,
03/27 06Z,   0.60,   5.84,   6.99,  99.90,   0.55,
03/27 07Z,   0.60,   5.64,   7.00,  99.90,   0.76,  (max)
03/27 08Z,   0.60,   4.89,   6.28,  99.90,   0.79,
03/27 09Z,   0.50,   3.81,   5.22,  99.90,   0.91,
03/27 10Z,   0.60,   2.70,   4.17,  99.90,   0.87,
03/27 11Z,   0.60,   1.90,   3.50,  99.90,   1.00,
03/27 12Z,   0.50,   1.70,   3.22,  99.90,   1.02,  (min)
03/27 13Z,   0.60,   2.21,   3.58,  99.90,   0.77,
03/27 14Z,   0.60,   3.25,   4.60,  99.90,   0.75,
03/27 15Z,   0.60,   4.50,   5.75,  99.90,   0.65,
03/27 16Z,   0.60,   5.68,   6.83,  99.90,   0.55,
03/27 17Z,   0.50,   6.52,   7.42,  99.90,   0.40,
03/27 18Z,   0.60,   6.74,   7.60,  99.90,   0.26,  (max)
03/27 19Z,   0.60,   6.21,   7.07,  99.90,   0.26,
03/27 20Z,   0.60,   5.01,   6.53,  99.90,   0.92,
03/27 21Z,   0.60,   3.41,   4.61,  99.90,   0.60,
03/27 22Z,   0.70,   1.74,   3.18,  99.90,   0.74,
03/27 23Z,   0.70,   0.41,   1.73,  99.90,   0.62,
03/28 00Z,   0.70,  -0.25,   1.27,  99.90,   0.82,
03/28 01Z,   0.70,  -0.03,   1.23,  99.90,   0.56,  (min)
03/28 02Z,   0.70,   0.95,   2.12,  99.90,   0.47,
03/28 03Z,   0.70,   2.39,   3.43,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 04Z,   0.60,   3.95,  99.90,   4.90,   0.35,
03/28 05Z,   0.60,   5.32,  99.90,   6.28,   0.36,
03/28 06Z,   0.60,   6.21,  99.90,   7.18,   0.37,
03/28 07Z,   0.50,   6.39,  99.90,   7.26,   0.38,  (max)
03/28 08Z,   0.60,   5.79,  99.90,   6.78,   0.39,
03/28 09Z,   0.50,   4.62,  99.90,   5.52,   0.40,
03/28 10Z,   0.50,   3.17,  99.90,   4.08,   0.41,
03/28 11Z,   0.50,   1.81,  99.90,   2.73,   0.42,
03/28 12Z,   0.50,   0.95,  99.90,   1.88,   0.43,
03/28 13Z,   0.50,   0.87,  99.90,   1.82,   0.44,  (min)
03/28 14Z,   0.40,   1.61,  99.90,   2.46,   0.45,
03/28 15Z,   0.40,   2.90,  99.90,   3.76,   0.47,
03/28 16Z,   0.40,   4.38,  99.90,   5.24,   0.47,
03/28 17Z,   0.30,   5.71,  99.90,   6.48,   0.47,
03/28 18Z,   0.30,   6.60,  99.90,   7.36,   0.47,
03/28 19Z,   0.30,   6.77,  99.90,   7.53,   0.47,  (max)
03/28 20Z,   0.30,   6.12,  99.90,   6.89,   0.47,
03/28 21Z,   0.30,   4.81,  99.90,   5.57,   0.47,
03/28 22Z,   0.30,   3.14,  99.90,   3.90,   0.47,
03/28 23Z,   0.40,   1.51,  99.90,   2.38,   0.47,
03/29 00Z,   0.40,   0.34,  99.90,   1.21,   0.47,
03/29 01Z,   0.40,  -0.03,  99.90,   0.84,   0.47,  (min)
03/29 02Z,   0.40,   0.53,  99.90,   1.40,   0.47,
03/29 03Z,   0.40,   1.81,  99.90,   2.68,   0.47,
03/29 04Z,   0.30,   3.44,  99.90,   4.21,   0.47,
03/29 05Z,   0.30,   5.05,  99.90,   5.81,   0.47,
03/29 06Z,   0.30,   6.31,  99.90,   7.08,   0.47,
03/29 07Z,   0.30,   6.94,  99.90,   7.70,   0.47,  (max)
03/29 08Z,   0.30,   6.72,  99.90,   7.49,   0.47,
03/29 09Z,   0.30,   5.70,  99.90,   6.46,   0.47,
03/29 10Z,   0.20,   4.12,  99.90,   4.79,   0.47,
03/29 11Z,   0.30,   2.37,  99.90,   3.14,   0.47,
03/29 12Z,   0.30,   0.88,  99.90,   1.64,   0.47,
03/29 13Z,   0.30,   0.05,  99.90,   0.82,   0.47,  (min)
03/29 14Z,   0.30,   0.16,  99.90,   0.93,   0.47,
03/29 15Z,   0.30,   1.13,  99.90,   1.90,   0.47,
03/29 16Z,   0.20,   2.63,  99.90,   3.30,   0.47,
03/29 17Z,   0.30,   4.26,  99.90,   5.02,   0.47,
03/29 18Z,   0.30,   5.66,  99.90,   6.43,   0.47,
03/29 19Z,   0.30,   6.53,  99.90,   7.30,   0.47,
03/29 20Z,   0.30,   6.63,  99.90,   7.39,   0.47,  (max)
03/29 21Z,   0.40,   5.89,  99.90,   6.76,   0.47,
03/29 22Z,   0.40,   4.53,  99.90,   5.40,   0.47,
03/29 23Z,   0.40,   2.91,  99.90,   3.77,   0.47,
03/30 00Z,   0.40,   1.44,  99.90,   2.30,   0.47,
03/30 01Z,   0.40,   0.54,  99.90,   1.40,   0.47,
03/30 02Z,   0.40,   0.51,  99.90,   1.38,   0.47,  (min)
03/30 03Z,   0.40,   1.39,  99.90,   2.25,   0.47,
03/30 04Z,   0.40,   2.88,  99.90,   3.75,   0.47,
03/30 05Z,   0.40,   4.58,  99.90,   5.44,   0.47,
03/30 06Z,   0.40,   6.10,  99.90,   6.96,   0.47,
03/30 07Z,   0.40,   7.13,  99.90,   8.00,   0.47,
03/30 08Z,   0.40,   7.41,  99.90,   8.27,   0.47,  (max)
03/30 09Z,   0.40,   6.79,  99.90,   7.65,   0.47,
03/30 10Z,   0.40,   5.37,  99.90,   6.24,   0.47,
03/30 11Z,   0.40,   3.49,  99.90,   4.35,   0.47,
03/30 12Z,   0.50,   1.56,  99.90,   2.52,   0.47,
03/30 13Z,   0.50,   0.05,  99.90,   1.01,   0.47,
03/30 14Z,   0.50,  -0.65,  99.90,   0.32,   0.47,  (min)
03/30 15Z,   0.40,  -0.34,  99.90,   0.53,   0.47,
03/30 16Z,   0.50,   0.82,  99.90,   1.79,   0.47,
03/30 17Z,   0.50,   2.45,  99.90,   3.41,   0.47,
03/30 18Z,   0.40,   4.13,  99.90,   4.99,   0.47,
03/30 19Z,   0.50,   5.51,  99.90,   6.48,   0.47,
03/30 20Z,   0.50,   6.32,  99.90,   7.28,   0.47,
03/30 21Z,   0.50,   6.34,  99.90,   7.30,   0.47,  (max)
03/30 22Z,   0.50,   5.56,  99.90,   6.53,   0.47,
03/30 23Z,   0.50,   4.25,  99.90,   5.22,   0.47,
03/31 00Z,   0.60,   2.78,  99.90,   3.85,   0.47,
03/31 01Z,   0.60,   1.57,  99.90,   2.63,   0.47,
03/31 02Z,   0.60,   0.99,  99.90,   2.06,   0.47,  (min)
03/31 03Z,   0.60,   1.29,  99.90,   2.35,   0.47,
03/31 04Z,   0.60,   2.39,  99.90,   3.46,   0.47,
03/31 05Z,   0.60,   3.97,  99.90,   5.04,   0.47,
03/31 06Z,   0.60,   5.59,  99.90,   6.66,   0.47,
03/31 07Z,   0.60,   6.91,  99.90,   7.98,   0.47,
03/31 08Z,   0.60,   7.65,  99.90,   8.71,   0.47,  (max)
03/31 09Z,   0.50,   7.57,  99.90,   8.53,   0.47,
03/31 10Z,   0.60,   6.59,  99.90,   7.66,   0.47,
03/31 11Z,   0.60,   4.89,  99.90,   5.96,   0.47,
03/31 12Z,   0.50,   2.84,  99.90,   3.81,   0.47,
03/31 13Z,   0.50,   0.89,  99.90,   1.85,   0.47,
03/31 14Z,   0.60,  -0.53,  99.90,   0.53,   0.47,
03/31 15Z,   0.70,  -1.06,  99.90,   0.10,   0.47,  (min)
03/31 16Z,   0.60,  -0.58,  99.90,   0.48,   0.47,
03/31 17Z,   0.50,   0.68,  99.90,   1.65,   0.47,
03/31 18Z,   0.50,   2.32,  99.90,   3.29,   0.47,
03/31 19Z,  99.90,   3.95,  99.90,  99.90,   0.47,
03/31 20Z,  99.90,   5.25,  99.90,  99.90,   0.47,
03/31 21Z,  99.90,   5.98,  99.90,  99.90,   0.47,
03/31 22Z,  99.90,   5.94,  99.90,  99.90,   0.47,
03/31 23Z,  99.90,   5.21,  99.90,  99.90,   0.47,
04/01 00Z,  99.90,   4.04,  99.90,  99.90,   0.47,