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
#Prudhoe Bay, AK : 05/15/2025 22:20:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 06Z,  -0.70,  -0.22,  -0.22,  99.90,   0.70,  (min)
05/14 07Z,  -0.70,  -0.14,  -0.16,  99.90,   0.68,
05/14 08Z,  -0.70,  -0.06,  -0.07,  99.90,   0.69,
05/14 09Z,  -0.60,   0.01,  -0.05,  99.90,   0.54,
05/14 10Z,  -0.60,   0.04,   0.02,  99.90,   0.58,
05/14 11Z,  -0.60,   0.01,   0.02,  99.90,   0.61,  (max)
05/14 12Z,  -0.80,  -0.06,  -0.02,  99.90,   0.84,
05/14 13Z,  -0.80,  -0.16,  -0.07,  99.90,   0.89,
05/14 14Z,  -0.80,  -0.27,  -0.16,  99.90,   0.91,
05/14 15Z,  -0.80,  -0.35,  -0.20,  99.90,   0.95,
05/14 16Z,  -0.80,  -0.37,  -0.27,  99.90,   0.90,
05/14 17Z,  -0.80,  -0.33,  -0.30,  99.90,   0.83,  (min)
05/14 18Z,  -0.80,  -0.23,  -0.20,  99.90,   0.83,
05/14 19Z,  -0.80,  -0.09,  -0.06,  99.90,   0.83,
05/14 20Z,  -0.80,   0.08,   0.16,  99.90,   0.88,
05/14 21Z,  -0.80,   0.22,   0.25,  99.90,   0.83,
05/14 22Z,  -0.80,   0.32,   0.33,  99.90,   0.81,
05/14 23Z,  -0.80,   0.35,   0.43,  99.90,   0.88,
05/15 00Z,  -0.70,   0.32,   0.51,  99.90,   0.89,  (max)
05/15 01Z,  -0.70,   0.23,   0.43,  99.90,   0.90,
05/15 02Z,  -0.70,   0.10,   0.24,  99.90,   0.84,
05/15 03Z,  -0.70,  -0.02,   0.15,  99.90,   0.87,
05/15 04Z,  -0.70,  -0.12,   0.02,  99.90,   0.84,  (min)
05/15 05Z,  -0.60,  -0.17,   0.04,  99.90,   0.81,  (max)
05/15 06Z,  -0.50,  -0.16,  -0.04,  99.90,   0.62,  (min)
05/15 07Z,  -0.50,  -0.11,   0.02,  99.90,   0.63,
05/15 08Z,  -0.50,  -0.03,   0.04,  99.90,   0.57,
05/15 09Z,  -0.40,   0.04,   0.20,  99.90,   0.56,
05/15 10Z,  -0.40,   0.08,   0.23,  99.90,   0.55,
05/15 11Z,  -0.40,   0.08,   0.27,  99.90,   0.59,  (max)
05/15 12Z,  -0.20,   0.03,   0.22,  99.90,   0.39,
05/15 13Z,  -0.20,  -0.06,   0.20,  99.90,   0.46,
05/15 14Z,  -0.10,  -0.17,   0.14,  99.90,   0.41,
05/15 15Z,  -0.10,  -0.26,   0.06,  99.90,   0.42,
05/15 16Z,  -0.10,  -0.32,  -0.01,  99.90,   0.41,
05/15 17Z,  -0.10,  -0.32,  -0.02,  99.90,   0.40,  (min)
05/15 18Z,   0.00,  -0.25,   0.01,  99.90,   0.26,
05/15 19Z,   0.00,  -0.13,   0.13,  99.90,   0.26,
05/15 20Z,   0.00,   0.02,   0.29,  99.90,   0.27,
05/15 21Z,   0.00,   0.18,   0.42,  99.90,   0.24,
05/15 22Z,   0.00,   0.30,   0.59,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 23Z,   0.00,   0.37,  99.90,   0.68,   0.30,
05/16 00Z,   0.00,   0.38,  99.90,   0.70,   0.32,  (max)
05/16 01Z,   0.00,   0.32,  99.90,   0.66,   0.34,
05/16 02Z,   0.00,   0.22,  99.90,   0.58,   0.36,
05/16 03Z,   0.00,   0.10,  99.90,   0.48,   0.37,
05/16 04Z,   0.00,  -0.00,  99.90,   0.39,   0.39,
05/16 05Z,   0.00,  -0.07,  99.90,   0.33,   0.41,  (min)
05/16 06Z,   0.10,  -0.10,  99.90,   0.43,   0.42,
05/16 07Z,   0.10,  -0.07,  99.90,   0.47,   0.44,
05/16 08Z,   0.10,  -0.02,  99.90,   0.54,   0.46,
05/16 09Z,   0.10,   0.05,  99.90,   0.63,   0.48,
05/16 10Z,   0.10,   0.10,  99.90,   0.70,   0.49,
05/16 11Z,   0.10,   0.12,  99.90,   0.71,   0.49,
05/16 12Z,   0.20,   0.09,  99.90,   0.78,   0.49,  (max)
05/16 13Z,   0.10,   0.02,  99.90,   0.61,   0.49,  (min)
05/16 14Z,   0.20,  -0.08,  99.90,   0.61,   0.49,  (max)
05/16 15Z,   0.20,  -0.18,  99.90,   0.51,   0.49,  (min)
05/16 16Z,   0.30,  -0.26,  99.90,   0.53,   0.49,  (max)
05/16 17Z,   0.30,  -0.29,  99.90,   0.50,   0.49,
05/16 18Z,   0.20,  -0.27,  99.90,   0.43,   0.49,  (min)
05/16 19Z,   0.20,  -0.18,  99.90,   0.51,   0.49,
05/16 20Z,   0.20,  -0.05,  99.90,   0.64,   0.49,
05/16 21Z,   0.20,   0.10,  99.90,   0.79,   0.49,
05/16 22Z,   0.20,   0.24,  99.90,   0.93,   0.49,
05/16 23Z,   0.20,   0.34,  99.90,   1.03,   0.49,
05/17 00Z,   0.20,   0.39,  99.90,   1.08,   0.49,  (max)
05/17 01Z,   0.20,   0.37,  99.90,   1.06,   0.49,
05/17 02Z,   0.10,   0.30,  99.90,   0.89,   0.49,  (min)
05/17 03Z,   0.20,   0.20,  99.90,   0.90,   0.49,  (max)
05/17 04Z,   0.20,   0.10,  99.90,   0.79,   0.49,
05/17 05Z,   0.20,   0.01,  99.90,   0.70,   0.49,
05/17 06Z,   0.10,  -0.04,  99.90,   0.55,   0.49,  (min)
05/17 07Z,   0.20,  -0.05,  99.90,   0.64,   0.49,  (max)
05/17 08Z,   0.10,  -0.02,  99.90,   0.58,   0.49,  (min)
05/17 09Z,   0.10,   0.04,  99.90,   0.63,   0.49,
05/17 10Z,   0.10,   0.09,  99.90,   0.68,   0.49,
05/17 11Z,   0.10,   0.13,  99.90,   0.72,   0.49,  (max)
05/17 12Z,   0.10,   0.12,  99.90,   0.71,   0.49,
05/17 13Z,   0.10,   0.08,  99.90,   0.67,   0.49,
05/17 14Z,   0.00,  -0.00,  99.90,   0.49,   0.49,
05/17 15Z,   0.00,  -0.10,  99.90,   0.39,   0.49,  (min)
05/17 16Z,   0.10,  -0.19,  99.90,   0.40,   0.49,  (max)
05/17 17Z,   0.10,  -0.25,  99.90,   0.34,   0.49,
05/17 18Z,   0.00,  -0.26,  99.90,   0.23,   0.49,  (min)
05/17 19Z,   0.00,  -0.22,  99.90,   0.27,   0.49,
05/17 20Z,   0.00,  -0.13,  99.90,   0.36,   0.49,
05/17 21Z,   0.00,  -0.00,  99.90,   0.49,   0.49,
05/17 22Z,   0.00,   0.13,  99.90,   0.63,   0.49,
05/17 23Z,   0.00,   0.25,  99.90,   0.74,   0.49,
05/18 00Z,   0.00,   0.33,  99.90,   0.82,   0.49,
05/18 01Z,   0.00,   0.36,  99.90,   0.85,   0.49,  (max)
05/18 02Z,   0.00,   0.33,  99.90,   0.82,   0.49,
05/18 03Z,   0.00,   0.26,  99.90,   0.75,   0.49,
05/18 04Z,  -0.10,   0.17,  99.90,   0.56,   0.49,
05/18 05Z,  -0.10,   0.07,  99.90,   0.47,   0.49,  (min)
05/18 06Z,   0.00,   0.00,  99.90,   0.50,   0.49,  (max)
05/18 07Z,  -0.10,  -0.03,  99.90,   0.36,   0.49,  (min)
05/18 08Z,  -0.10,  -0.03,  99.90,   0.36,   0.49,  (max)
05/18 09Z,  -0.20,   0.00,  99.90,   0.30,   0.49,  (min)
05/18 10Z,  -0.20,   0.05,  99.90,   0.34,   0.49,
05/18 11Z,  -0.20,   0.10,  99.90,   0.39,   0.49,
05/18 12Z,  -0.20,   0.12,  99.90,   0.41,   0.49,  (max)
05/18 13Z,  -0.20,   0.10,  99.90,   0.40,   0.49,
05/18 14Z,  -0.20,   0.05,  99.90,   0.35,   0.49,
05/18 15Z,  -0.20,  -0.02,  99.90,   0.27,   0.49,
05/18 16Z,  -0.30,  -0.11,  99.90,   0.08,   0.49,
05/18 17Z,  -0.30,  -0.19,  99.90,   0.01,   0.49,
05/18 18Z,  -0.30,  -0.23,  99.90,  -0.04,   0.49,
05/18 19Z,  -0.40,  -0.24,  99.90,  -0.14,   0.49,  (min)
05/18 20Z,  -0.40,  -0.19,  99.90,  -0.10,   0.49,
05/18 21Z,  -0.30,  -0.10,  99.90,   0.09,   0.49,
05/18 22Z,  -0.30,   0.01,  99.90,   0.20,   0.49,
05/18 23Z,  -0.30,   0.12,  99.90,   0.31,   0.49,  (max)
05/19 00Z,  -0.40,   0.22,  99.90,   0.31,   0.49,  (min)
05/19 01Z,  -0.40,   0.28,  99.90,   0.37,   0.49,
05/19 02Z,  -0.40,   0.29,  99.90,   0.38,   0.49,  (max)
05/19 03Z,  -0.40,   0.26,  99.90,   0.35,   0.49,  (min)
05/19 04Z,  -0.30,   0.19,  99.90,   0.38,   0.49,  (max)
05/19 05Z,  -0.30,   0.11,  99.90,   0.30,   0.49,
05/19 06Z,  -0.40,   0.03,  99.90,   0.12,   0.49,
05/19 07Z,  -0.40,  -0.03,  99.90,   0.07,   0.49,  (min)
05/19 08Z,  -0.30,  -0.05,  99.90,   0.14,   0.49,  (max)
05/19 09Z,  -0.40,  -0.04,  99.90,   0.05,   0.49,  (min)
05/19 10Z,  -0.40,  -0.01,  99.90,   0.08,   0.49,
05/19 11Z,  -0.40,   0.03,  99.90,   0.13,   0.49,
05/19 12Z,  -0.40,   0.07,  99.90,   0.17,   0.49,
05/19 13Z,  99.90,   0.09,  99.90,  99.90,   0.49,
05/19 14Z,  99.90,   0.08,  99.90,  99.90,   0.49,
05/19 15Z,  99.90,   0.04,  99.90,  99.90,   0.49,
05/19 16Z,  99.90,  -0.02,  99.90,  99.90,   0.49,
05/19 17Z,  99.90,  -0.10,  99.90,  99.90,   0.49,
05/19 18Z,  99.90,  -0.16,  99.90,  99.90,   0.49,