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
#Port Angeles, WA : 04/14/2026 02:20:19 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 06Z,   0.80,   1.07,   1.83,  99.90,  -0.04,
04/12 07Z,   0.90,   1.61,   2.27,  99.90,  -0.24,
04/12 08Z,   0.90,   1.82,   2.55,  99.90,  -0.17,  (max)
04/12 09Z,   0.90,   1.87,   2.50,  99.90,  -0.27,
04/12 10Z,   0.90,   1.77,   2.39,  99.90,  -0.28,
04/12 11Z,   0.90,   1.51,   2.13,  99.90,  -0.28,
04/12 12Z,   1.10,   1.17,   1.71,  99.90,  -0.56,
04/12 13Z,   1.10,   0.96,   1.39,  99.90,  -0.67,
04/12 14Z,   1.10,   0.92,   1.39,  99.90,  -0.63,  (min)
04/12 15Z,   1.10,   0.94,   1.45,  99.90,  -0.59,
04/12 16Z,   1.10,   0.96,   1.46,  99.90,  -0.60,
04/12 17Z,   1.10,   1.01,   1.49,  99.90,  -0.62,  (max)
04/12 18Z,   1.20,   0.99,   1.31,  99.90,  -0.88,
04/12 19Z,   1.20,   0.71,   1.01,  99.90,  -0.90,
04/12 20Z,   1.20,   0.11,   0.43,  99.90,  -0.88,
04/12 21Z,   1.20,  -0.68,  -0.33,  99.90,  -0.85,
04/12 22Z,   1.20,  -1.51,  -1.10,  99.90,  -0.79,
04/12 23Z,   1.20,  -2.34,  -1.90,  99.90,  -0.76,
04/13 00Z,   1.10,  -3.02,  -2.51,  99.90,  -0.59,
04/13 01Z,   1.10,  -3.30,  -2.75,  99.90,  -0.55,  (min)
04/13 02Z,   1.10,  -3.02,  -2.51,  99.90,  -0.59,
04/13 03Z,   1.10,  -2.29,  -1.82,  99.90,  -0.63,
04/13 04Z,   1.10,  -1.34,  -0.88,  99.90,  -0.64,
04/13 05Z,   1.10,  -0.28,   0.18,  99.90,  -0.64,
04/13 06Z,   0.90,   0.76,   1.25,  99.90,  -0.41,
04/13 07Z,   0.80,   1.54,   2.08,  99.90,  -0.26,
04/13 08Z,   0.90,   1.89,   2.45,  99.90,  -0.34,  (max)
04/13 09Z,   0.90,   1.88,   2.37,  99.90,  -0.41,
04/13 10Z,   0.80,   1.67,   2.14,  99.90,  -0.33,
04/13 11Z,   0.80,   1.28,   1.71,  99.90,  -0.37,
04/13 12Z,   0.90,   0.75,   1.15,  99.90,  -0.50,
04/13 13Z,   0.90,   0.26,   0.67,  99.90,  -0.49,
04/13 14Z,   0.80,   0.04,   0.32,  99.90,  -0.52,  (min)
04/13 15Z,   0.80,   0.13,   0.33,  99.90,  -0.60,
04/13 16Z,   0.80,   0.36,   0.57,  99.90,  -0.59,
04/13 17Z,   0.80,   0.63,   0.88,  99.90,  -0.55,
04/13 18Z,   0.90,   0.91,   1.03,  99.90,  -0.78,
04/13 19Z,   0.90,   1.04,   1.08,  99.90,  -0.86,  (max)
04/13 20Z,   0.90,   0.82,   0.87,  99.90,  -0.85,
04/13 21Z,   0.90,   0.24,   0.33,  99.90,  -0.81,
04/13 22Z,   0.90,  -0.54,  -0.51,  99.90,  -0.87,
04/13 23Z,   0.80,  -1.37,  -1.27,  99.90,  -0.70,
04/14 00Z,   0.90,  -2.19,  -2.00,  99.90,  -0.71,
04/14 01Z,   0.90,  -2.81,  -2.63,  99.90,  -0.72,
04/14 02Z,   0.90,  -2.96,  -2.81,  99.90,  -0.75,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 03Z,   0.90,  -2.50,  99.90,  -2.34,  -0.74,
04/14 04Z,   0.90,  -1.63,  99.90,  -1.45,  -0.73,
04/14 05Z,   0.90,  -0.57,  99.90,  -0.38,  -0.71,
04/14 06Z,   0.90,   0.51,  99.90,   0.71,  -0.70,
04/14 07Z,   0.90,   1.46,  99.90,   1.67,  -0.68,
04/14 08Z,   0.90,   2.02,  99.90,   2.25,  -0.67,
04/14 09Z,   0.90,   2.08,  99.90,   2.32,  -0.66,  (max)
04/14 10Z,   0.90,   1.74,  99.90,   2.00,  -0.64,
04/14 11Z,   1.00,   1.17,  99.90,   1.54,  -0.63,
04/14 12Z,   1.00,   0.44,  99.90,   0.83,  -0.62,
04/14 13Z,   1.00,  -0.35,  99.90,   0.05,  -0.60,
04/14 14Z,   1.00,  -0.92,  99.90,  -0.51,  -0.59,
04/14 15Z,   1.10,  -1.03,  99.90,  -0.52,  -0.59,  (min)
04/14 16Z,   1.20,  -0.72,  99.90,  -0.10,  -0.59,
04/14 17Z,   1.10,  -0.19,  99.90,   0.32,  -0.59,
04/14 18Z,   1.20,   0.39,  99.90,   1.00,  -0.59,
04/14 19Z,   1.20,   0.91,  99.90,   1.53,  -0.59,
04/14 20Z,   1.20,   1.18,  99.90,   1.79,  -0.59,  (max)
04/14 21Z,   1.30,   1.01,  99.90,   1.72,  -0.59,
04/14 22Z,   1.30,   0.44,  99.90,   1.15,  -0.59,
04/14 23Z,   1.30,  -0.32,  99.90,   0.39,  -0.59,
04/15 00Z,   1.40,  -1.14,  99.90,  -0.33,  -0.59,
04/15 01Z,   1.40,  -1.91,  99.90,  -1.10,  -0.59,
04/15 02Z,   1.40,  -2.42,  99.90,  -1.61,  -0.59,
04/15 03Z,   1.30,  -2.37,  99.90,  -1.66,  -0.59,  (min)
04/15 04Z,   1.30,  -1.72,  99.90,  -1.01,  -0.59,
04/15 05Z,   1.20,  -0.70,  99.90,  -0.09,  -0.59,
04/15 06Z,   1.30,   0.41,  99.90,   1.12,  -0.59,
04/15 07Z,   1.30,   1.42,  99.90,   2.13,  -0.59,
04/15 08Z,   1.20,   2.16,  99.90,   2.77,  -0.59,
04/15 09Z,   1.20,   2.39,  99.90,   3.01,  -0.59,  (max)
04/15 10Z,   1.20,   2.06,  99.90,   2.67,  -0.59,
04/15 11Z,   1.20,   1.31,  99.90,   1.92,  -0.59,
04/15 12Z,   1.20,   0.35,  99.90,   0.96,  -0.59,
04/15 13Z,   1.10,  -0.72,  99.90,  -0.21,  -0.59,
04/15 14Z,   1.20,  -1.70,  99.90,  -1.09,  -0.59,
04/15 15Z,   1.20,  -2.25,  99.90,  -1.64,  -0.59,  (min)
04/15 16Z,   1.20,  -2.15,  99.90,  -1.54,  -0.59,
04/15 17Z,   1.10,  -1.51,  99.90,  -1.00,  -0.59,
04/15 18Z,   1.10,  -0.63,  99.90,  -0.12,  -0.59,
04/15 19Z,   1.10,   0.26,  99.90,   0.78,  -0.59,
04/15 20Z,   1.10,   1.01,  99.90,   1.52,  -0.59,
04/15 21Z,   1.00,   1.39,  99.90,   1.80,  -0.59,  (max)
04/15 22Z,   1.00,   1.25,  99.90,   1.67,  -0.59,
04/15 23Z,   1.00,   0.71,  99.90,   1.12,  -0.59,
04/16 00Z,   1.00,  -0.02,  99.90,   0.39,  -0.59,
04/16 01Z,   1.00,  -0.78,  99.90,  -0.37,  -0.59,
04/16 02Z,   0.90,  -1.47,  99.90,  -1.16,  -0.59,
04/16 03Z,   0.90,  -1.81,  99.90,  -1.50,  -0.59,  (min)
04/16 04Z,   0.90,  -1.54,  99.90,  -1.23,  -0.59,
04/16 05Z,   0.90,  -0.70,  99.90,  -0.39,  -0.59,
04/16 06Z,   0.80,   0.41,  99.90,   0.62,  -0.59,
04/16 07Z,   0.80,   1.47,  99.90,   1.68,  -0.59,
04/16 08Z,   0.80,   2.30,  99.90,   2.51,  -0.59,
04/16 09Z,   0.80,   2.72,  99.90,   2.93,  -0.59,  (max)
04/16 10Z,   0.80,   2.54,  99.90,   2.75,  -0.59,
04/16 11Z,   0.80,   1.75,  99.90,   1.96,  -0.59,
04/16 12Z,   0.80,   0.58,  99.90,   0.79,  -0.59,
04/16 13Z,   0.80,  -0.75,  99.90,  -0.54,  -0.59,
04/16 14Z,   0.80,  -2.08,  99.90,  -1.87,  -0.59,
04/16 15Z,   0.80,  -3.15,  99.90,  -2.94,  -0.59,
04/16 16Z,   0.70,  -3.56,  99.90,  -3.45,  -0.59,  (min)
04/16 17Z,   0.70,  -3.16,  99.90,  -3.05,  -0.59,
04/16 18Z,   0.70,  -2.16,  99.90,  -2.05,  -0.59,
04/16 19Z,   0.70,  -0.94,  99.90,  -0.83,  -0.59,
04/16 20Z,   0.70,   0.24,  99.90,   0.36,  -0.59,
04/16 21Z,   0.70,   1.18,  99.90,   1.29,  -0.59,
04/16 22Z,   0.70,   1.64,  99.90,   1.75,  -0.59,  (max)
04/16 23Z,   0.70,   1.53,  99.90,   1.65,  -0.59,
04/17 00Z,   0.70,   1.03,  99.90,   1.14,  -0.59,
04/17 01Z,   0.70,   0.36,  99.90,   0.48,  -0.59,
04/17 02Z,   0.70,  -0.32,  99.90,  -0.20,  -0.59,
04/17 03Z,   0.70,  -0.87,  99.90,  -0.75,  -0.59,
04/17 04Z,   0.70,  -1.01,  99.90,  -0.90,  -0.59,  (min)
04/17 05Z,   0.70,  -0.53,  99.90,  -0.42,  -0.59,
04/17 06Z,   0.70,   0.44,  99.90,   0.56,  -0.59,
04/17 07Z,   0.70,   1.54,  99.90,   1.65,  -0.59,
04/17 08Z,   0.70,   2.44,  99.90,   2.55,  -0.59,
04/17 09Z,   0.70,   3.00,  99.90,   3.11,  -0.59,
04/17 10Z,   0.70,   3.03,  99.90,   3.14,  -0.59,  (max)
04/17 11Z,   0.70,   2.40,  99.90,   2.51,  -0.59,
04/17 12Z,   0.70,   1.18,  99.90,   1.29,  -0.59,
04/17 13Z,   0.70,  -0.36,  99.90,  -0.25,  -0.59,
04/17 14Z,   0.70,  -1.98,  99.90,  -1.87,  -0.59,
04/17 15Z,   0.80,  -3.48,  99.90,  -3.26,  -0.59,
04/17 16Z,   0.70,  -4.51,  99.90,  -4.39,  -0.59,
04/17 17Z,   0.70,  -4.69,  99.90,  -4.58,  -0.59,  (min)
04/17 18Z,   0.70,  -3.95,  99.90,  -3.84,  -0.59,