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
#Unalaska, AK : 03/15/2025 20:23:14 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 00Z,   0.30,  -1.30,  -0.97,  99.90,   0.03,
03/14 01Z,   0.30,  -1.08,  -0.84,  99.90,  -0.06,
03/14 02Z,   0.30,  -0.96,  -0.67,  99.90,  -0.01,  (max)
03/14 03Z,   0.30,  -0.99,  -0.74,  99.90,  -0.05,
03/14 04Z,   0.30,  -1.18,  -1.02,  99.90,  -0.14,
03/14 05Z,   0.20,  -1.51,  -1.36,  99.90,  -0.05,
03/14 06Z,   0.10,  -1.91,  -1.82,  99.90,  -0.01,
03/14 07Z,   0.10,  -2.29,  -2.32,  99.90,  -0.13,
03/14 08Z,   0.10,  -2.55,  -2.62,  99.90,  -0.17,  (min)
03/14 09Z,   0.20,  -2.64,  -2.61,  99.90,  -0.17,
03/14 10Z,   0.20,  -2.53,  -2.48,  99.90,  -0.15,
03/14 11Z,   0.10,  -2.25,  -2.24,  99.90,  -0.09,
03/14 12Z,   0.00,  -1.86,  -1.88,  99.90,  -0.02,
03/14 13Z,   0.00,  -1.45,  -1.41,  99.90,   0.04,
03/14 14Z,   0.10,  -1.11,  -1.05,  99.90,  -0.04,
03/14 15Z,   0.10,  -0.89,  -0.80,  99.90,  -0.01,  (max)
03/14 16Z,   0.10,  -0.84,  -0.81,  99.90,  -0.07,
03/14 17Z,   0.10,  -0.96,  -0.93,  99.90,  -0.07,
03/14 18Z,   0.00,  -1.21,  -1.18,  99.90,   0.03,
03/14 19Z,   0.00,  -1.52,  -1.45,  99.90,   0.07,
03/14 20Z,   0.00,  -1.81,  -1.82,  99.90,  -0.01,
03/14 21Z,   0.00,  -2.02,  -2.01,  99.90,   0.01,  (min)
03/14 22Z,   0.00,  -2.09,  -2.00,  99.90,   0.09,
03/14 23Z,   0.00,  -2.02,  -1.92,  99.90,   0.10,
03/15 00Z,   0.00,  -1.83,  -1.68,  99.90,   0.15,
03/15 01Z,   0.00,  -1.58,  -1.47,  99.90,   0.11,
03/15 02Z,   0.00,  -1.33,  -1.30,  99.90,   0.03,
03/15 03Z,   0.00,  -1.17,  -1.21,  99.90,  -0.04,
03/15 04Z,   0.00,  -1.13,  -1.18,  99.90,  -0.05,  (max)
03/15 05Z,   0.00,  -1.24,  -1.38,  99.90,  -0.14,
03/15 06Z,   0.00,  -1.46,  -1.69,  99.90,  -0.23,
03/15 07Z,   0.00,  -1.74,  -2.09,  99.90,  -0.35,
03/15 08Z,   0.00,  -2.00,  -2.37,  99.90,  -0.37,
03/15 09Z,   0.00,  -2.17,  -2.63,  99.90,  -0.46,
03/15 10Z,   0.00,  -2.20,  -2.64,  99.90,  -0.44,  (min)
03/15 11Z,   0.00,  -2.08,  -2.41,  99.90,  -0.33,
03/15 12Z,   0.00,  -1.84,  -2.21,  99.90,  -0.37,
03/15 13Z,   0.00,  -1.54,  -1.97,  99.90,  -0.43,
03/15 14Z,   0.00,  -1.24,  -1.57,  99.90,  -0.33,
03/15 15Z,   0.00,  -1.03,  -1.30,  99.90,  -0.27,
03/15 16Z,   0.00,  -0.95,  -1.21,  99.90,  -0.26,  (max)
03/15 17Z,   0.00,  -1.03,  -1.31,  99.90,  -0.28,
03/15 18Z,  -0.10,  -1.24,  -1.64,  99.90,  -0.30,
03/15 19Z,  -0.10,  -1.55,  -1.97,  99.90,  -0.32,
03/15 20Z,  -0.10,  -1.90,  -2.37,  99.90,  -0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 21Z,  -0.10,  -2.20,  99.90,  -2.64,  -0.34,
03/15 22Z,  -0.10,  -2.39,  99.90,  -2.80,  -0.31,
03/15 23Z,  -0.10,  -2.44,  99.90,  -2.82,  -0.28,  (min)
03/16 00Z,  -0.10,  -2.33,  99.90,  -2.68,  -0.26,
03/16 01Z,   0.00,  -2.09,  99.90,  -2.31,  -0.23,
03/16 02Z,  -0.10,  -1.78,  99.90,  -2.07,  -0.20,
03/16 03Z,  -0.10,  -1.47,  99.90,  -1.74,  -0.17,
03/16 04Z,  -0.10,  -1.24,  99.90,  -1.48,  -0.14,
03/16 05Z,  -0.10,  -1.13,  99.90,  -1.33,  -0.11,
03/16 06Z,  -0.10,  -1.15,  99.90,  -1.33,  -0.08,  (max)
03/16 07Z,  -0.10,  -1.29,  99.90,  -1.43,  -0.05,
03/16 08Z,  -0.10,  -1.48,  99.90,  -1.60,  -0.02,
03/16 09Z,   0.00,  -1.67,  99.90,  -1.69,  -0.02,
03/16 10Z,   0.00,  -1.79,  99.90,  -1.80,  -0.02,
03/16 11Z,   0.00,  -1.79,  99.90,  -1.81,  -0.02,  (min)
03/16 12Z,   0.00,  -1.69,  99.90,  -1.71,  -0.02,
03/16 13Z,   0.00,  -1.50,  99.90,  -1.52,  -0.02,
03/16 14Z,   0.10,  -1.28,  99.90,  -1.20,  -0.02,
03/16 15Z,   0.10,  -1.09,  99.90,  -1.01,  -0.02,
03/16 16Z,   0.20,  -1.00,  99.90,  -0.82,  -0.02,  (max)
03/16 17Z,   0.20,  -1.04,  99.90,  -0.86,  -0.02,
03/16 18Z,   0.20,  -1.22,  99.90,  -1.04,  -0.02,
03/16 19Z,   0.30,  -1.53,  99.90,  -1.25,  -0.02,
03/16 20Z,   0.30,  -1.90,  99.90,  -1.62,  -0.02,
03/16 21Z,   0.30,  -2.27,  99.90,  -1.99,  -0.02,
03/16 22Z,   0.30,  -2.57,  99.90,  -2.29,  -0.02,
03/16 23Z,   0.30,  -2.74,  99.90,  -2.46,  -0.02,  (min)
03/17 00Z,   0.30,  -2.74,  99.90,  -2.45,  -0.02,
03/17 01Z,   0.30,  -2.56,  99.90,  -2.28,  -0.02,
03/17 02Z,   0.40,  -2.25,  99.90,  -1.87,  -0.02,
03/17 03Z,   0.40,  -1.87,  99.90,  -1.49,  -0.02,
03/17 04Z,   0.40,  -1.49,  99.90,  -1.10,  -0.02,
03/17 05Z,   0.40,  -1.18,  99.90,  -0.80,  -0.02,
03/17 06Z,   0.50,  -1.00,  99.90,  -0.51,  -0.02,
03/17 07Z,   0.50,  -0.95,  99.90,  -0.47,  -0.02,  (max)
03/17 08Z,   0.50,  -1.03,  99.90,  -0.55,  -0.02,
03/17 09Z,   0.40,  -1.18,  99.90,  -0.80,  -0.02,
03/17 10Z,   0.40,  -1.33,  99.90,  -0.95,  -0.02,
03/17 11Z,   0.40,  -1.43,  99.90,  -1.05,  -0.02,
03/17 12Z,   0.40,  -1.45,  99.90,  -1.06,  -0.02,  (min)
03/17 13Z,   0.40,  -1.37,  99.90,  -0.99,  -0.02,
03/17 14Z,   0.40,  -1.23,  99.90,  -0.85,  -0.02,
03/17 15Z,   0.50,  -1.09,  99.90,  -0.61,  -0.02,
03/17 16Z,   0.50,  -0.99,  99.90,  -0.51,  -0.02,  (max)
03/17 17Z,   0.50,  -1.00,  99.90,  -0.52,  -0.02,
03/17 18Z,   0.50,  -1.14,  99.90,  -0.66,  -0.02,
03/17 19Z,   0.40,  -1.42,  99.90,  -1.04,  -0.02,
03/17 20Z,   0.40,  -1.80,  99.90,  -1.42,  -0.02,
03/17 21Z,   0.30,  -2.22,  99.90,  -1.94,  -0.02,
03/17 22Z,   0.20,  -2.61,  99.90,  -2.43,  -0.02,
03/17 23Z,   0.20,  -2.91,  99.90,  -2.72,  -0.02,
03/18 00Z,   0.20,  -3.03,  99.90,  -2.85,  -0.02,
03/18 01Z,   0.10,  -2.97,  99.90,  -2.89,  -0.02,  (min)
03/18 02Z,   0.10,  -2.72,  99.90,  -2.63,  -0.02,
03/18 03Z,   0.10,  -2.32,  99.90,  -2.24,  -0.02,
03/18 04Z,   0.10,  -1.85,  99.90,  -1.77,  -0.02,
03/18 05Z,   0.00,  -1.39,  99.90,  -1.40,  -0.02,
03/18 06Z,   0.00,  -1.02,  99.90,  -1.03,  -0.02,
03/18 07Z,   0.00,  -0.78,  99.90,  -0.80,  -0.02,
03/18 08Z,   0.00,  -0.71,  99.90,  -0.73,  -0.02,  (max)
03/18 09Z,   0.00,  -0.76,  99.90,  -0.78,  -0.02,
03/18 10Z,   0.00,  -0.90,  99.90,  -0.92,  -0.02,
03/18 11Z,   0.00,  -1.05,  99.90,  -1.06,  -0.02,
03/18 12Z,   0.00,  -1.15,  99.90,  -1.17,  -0.02,
03/18 13Z,   0.00,  -1.18,  99.90,  -1.19,  -0.02,  (min)
03/18 14Z,   0.00,  -1.12,  99.90,  -1.14,  -0.02,
03/18 15Z,   0.00,  -1.03,  99.90,  -1.05,  -0.02,
03/18 16Z,   0.00,  -0.94,  99.90,  -0.96,  -0.02,
03/18 17Z,   0.00,  -0.92,  99.90,  -0.94,  -0.02,  (max)
03/18 18Z,   0.00,  -1.01,  99.90,  -1.03,  -0.02,
03/18 19Z,   0.00,  -1.24,  99.90,  -1.25,  -0.02,
03/18 20Z,   0.00,  -1.59,  99.90,  -1.61,  -0.02,
03/18 21Z,   0.00,  -2.04,  99.90,  -2.06,  -0.02,
03/18 22Z,   0.00,  -2.50,  99.90,  -2.52,  -0.02,
03/18 23Z,   0.00,  -2.91,  99.90,  -2.93,  -0.02,
03/19 00Z,   0.10,  -3.18,  99.90,  -3.10,  -0.02,  (min)
03/19 01Z,   0.20,  -3.26,  99.90,  -3.08,  -0.02,
03/19 02Z,   0.20,  -3.12,  99.90,  -2.94,  -0.02,
03/19 03Z,   0.20,  -2.78,  99.90,  -2.60,  -0.02,
03/19 04Z,   0.30,  -2.29,  99.90,  -2.01,  -0.02,
03/19 05Z,   0.40,  -1.74,  99.90,  -1.36,  -0.02,
03/19 06Z,   0.40,  -1.22,  99.90,  -0.84,  -0.02,
03/19 07Z,   0.50,  -0.81,  99.90,  -0.32,  -0.02,
03/19 08Z,   0.50,  -0.56,  99.90,  -0.07,  -0.02,
03/19 09Z,   0.60,  -0.48,  99.90,   0.11,  -0.02,
03/19 10Z,   0.70,  -0.54,  99.90,   0.15,  -0.02,  (max)
03/19 11Z,   0.80,  -0.68,  99.90,   0.11,  -0.02,
03/19 12Z,   0.90,  -0.83,  99.90,   0.05,  -0.02,