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 : 05/16/2025 09:20:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 18Z,  -0.80,   0.10,   0.13,  99.90,   0.83,  (min)
05/14 19Z,  -0.80,   0.24,   0.27,  99.90,   0.83,
05/14 20Z,  -0.80,   0.41,   0.49,  99.90,   0.88,
05/14 21Z,  -0.80,   0.55,   0.58,  99.90,   0.83,
05/14 22Z,  -0.80,   0.65,   0.66,  99.90,   0.81,
05/14 23Z,  -0.80,   0.68,   0.76,  99.90,   0.88,
05/15 00Z,  -0.70,   0.65,   0.84,  99.90,   0.89,  (max)
05/15 01Z,  -0.70,   0.56,   0.76,  99.90,   0.90,
05/15 02Z,  -0.70,   0.43,   0.57,  99.90,   0.84,
05/15 03Z,  -0.70,   0.31,   0.48,  99.90,   0.87,
05/15 04Z,  -0.70,   0.21,   0.35,  99.90,   0.84,  (min)
05/15 05Z,  -0.60,   0.16,   0.37,  99.90,   0.81,  (max)
05/15 06Z,  -0.50,   0.17,   0.29,  99.90,   0.62,  (min)
05/15 07Z,  -0.50,   0.22,   0.35,  99.90,   0.63,
05/15 08Z,  -0.50,   0.30,   0.37,  99.90,   0.57,
05/15 09Z,  -0.40,   0.37,   0.53,  99.90,   0.56,
05/15 10Z,  -0.40,   0.41,   0.56,  99.90,   0.55,
05/15 11Z,  -0.40,   0.41,   0.60,  99.90,   0.59,  (max)
05/15 12Z,  -0.20,   0.36,   0.55,  99.90,   0.39,
05/15 13Z,  -0.20,   0.27,   0.53,  99.90,   0.46,
05/15 14Z,  -0.10,   0.16,   0.47,  99.90,   0.41,
05/15 15Z,  -0.10,   0.07,   0.39,  99.90,   0.42,
05/15 16Z,  -0.10,   0.01,   0.32,  99.90,   0.41,
05/15 17Z,  -0.10,   0.01,   0.31,  99.90,   0.40,  (min)
05/15 18Z,   0.00,   0.08,   0.34,  99.90,   0.26,
05/15 19Z,   0.00,   0.20,   0.46,  99.90,   0.26,
05/15 20Z,   0.00,   0.35,   0.62,  99.90,   0.27,
05/15 21Z,   0.00,   0.51,   0.75,  99.90,   0.24,
05/15 22Z,   0.00,   0.63,   0.92,  99.90,   0.29,
05/15 23Z,   0.00,   0.70,   1.00,  99.90,   0.30,
05/16 00Z,   0.00,   0.71,   1.11,  99.90,   0.40,  (max)
05/16 01Z,   0.00,   0.65,   1.05,  99.90,   0.40,
05/16 02Z,   0.00,   0.55,   1.00,  99.90,   0.45,
05/16 03Z,   0.00,   0.43,   0.84,  99.90,   0.41,
05/16 04Z,   0.00,   0.33,   0.71,  99.90,   0.38,
05/16 05Z,   0.00,   0.26,   0.67,  99.90,   0.41,
05/16 06Z,   0.00,   0.23,   0.61,  99.90,   0.38,
05/16 07Z,   0.00,   0.26,   0.56,  99.90,   0.30,  (min)
05/16 08Z,   0.00,   0.31,   0.60,  99.90,   0.29,
05/16 09Z,   0.00,   0.38,   0.81,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 10Z,   0.10,   0.43,  99.90,   0.97,   0.44,
05/16 11Z,   0.10,   0.45,  99.90,   0.99,   0.44,  (max)
05/16 12Z,   0.10,   0.42,  99.90,   0.97,   0.45,
05/16 13Z,   0.10,   0.35,  99.90,   0.90,   0.45,
05/16 14Z,   0.10,   0.25,  99.90,   0.81,   0.46,  (min)
05/16 15Z,   0.20,   0.15,  99.90,   0.81,   0.46,
05/16 16Z,   0.30,   0.07,  99.90,   0.84,   0.47,  (max)
05/16 17Z,   0.20,   0.04,  99.90,   0.71,   0.47,  (min)
05/16 18Z,   0.20,   0.06,  99.90,   0.74,   0.48,
05/16 19Z,   0.20,   0.15,  99.90,   0.83,   0.48,
05/16 20Z,   0.10,   0.28,  99.90,   0.87,   0.49,
05/16 21Z,   0.20,   0.43,  99.90,   1.12,   0.49,
05/16 22Z,   0.20,   0.57,  99.90,   1.26,   0.49,
05/16 23Z,   0.20,   0.67,  99.90,   1.36,   0.49,
05/17 00Z,   0.20,   0.72,  99.90,   1.41,   0.49,  (max)
05/17 01Z,   0.10,   0.70,  99.90,   1.29,   0.49,
05/17 02Z,   0.10,   0.63,  99.90,   1.23,   0.49,
05/17 03Z,   0.10,   0.53,  99.90,   1.13,   0.49,
05/17 04Z,   0.10,   0.43,  99.90,   1.02,   0.49,
05/17 05Z,   0.10,   0.34,  99.90,   0.93,   0.49,
05/17 06Z,   0.10,   0.29,  99.90,   0.88,   0.49,
05/17 07Z,   0.10,   0.28,  99.90,   0.87,   0.49,  (min)
05/17 08Z,   0.10,   0.31,  99.90,   0.91,   0.49,
05/17 09Z,   0.10,   0.37,  99.90,   0.96,   0.49,
05/17 10Z,   0.10,   0.42,  99.90,   1.01,   0.49,
05/17 11Z,   0.10,   0.46,  99.90,   1.05,   0.49,  (max)
05/17 12Z,   0.10,   0.45,  99.90,   1.04,   0.49,
05/17 13Z,   0.10,   0.41,  99.90,   1.00,   0.49,
05/17 14Z,   0.00,   0.33,  99.90,   0.82,   0.49,  (min)
05/17 15Z,   0.10,   0.23,  99.90,   0.82,   0.49,  (max)
05/17 16Z,   0.10,   0.14,  99.90,   0.73,   0.49,
05/17 17Z,   0.10,   0.08,  99.90,   0.67,   0.49,
05/17 18Z,   0.00,   0.07,  99.90,   0.56,   0.49,  (min)
05/17 19Z,   0.00,   0.11,  99.90,   0.60,   0.49,
05/17 20Z,   0.00,   0.20,  99.90,   0.69,   0.49,
05/17 21Z,   0.10,   0.33,  99.90,   0.92,   0.49,
05/17 22Z,   0.00,   0.46,  99.90,   0.96,   0.49,
05/17 23Z,   0.00,   0.58,  99.90,   1.07,   0.49,
05/18 00Z,   0.00,   0.66,  99.90,   1.15,   0.49,
05/18 01Z,   0.00,   0.69,  99.90,   1.18,   0.49,  (max)
05/18 02Z,   0.00,   0.66,  99.90,   1.15,   0.49,
05/18 03Z,   0.00,   0.59,  99.90,   1.08,   0.49,
05/18 04Z,   0.00,   0.50,  99.90,   0.99,   0.49,
05/18 05Z,   0.00,   0.40,  99.90,   0.90,   0.49,
05/18 06Z,   0.00,   0.33,  99.90,   0.83,   0.49,
05/18 07Z,   0.00,   0.30,  99.90,   0.79,   0.49,  (min)
05/18 08Z,   0.00,   0.30,  99.90,   0.79,   0.49,
05/18 09Z,   0.00,   0.33,  99.90,   0.83,   0.49,  (max)
05/18 10Z,  -0.10,   0.38,  99.90,   0.78,   0.49,  (min)
05/18 11Z,  -0.10,   0.43,  99.90,   0.82,   0.49,
05/18 12Z,  -0.10,   0.45,  99.90,   0.84,   0.49,  (max)
05/18 13Z,  -0.10,   0.43,  99.90,   0.83,   0.49,
05/18 14Z,  -0.10,   0.38,  99.90,   0.78,   0.49,
05/18 15Z,  -0.10,   0.31,  99.90,   0.70,   0.49,
05/18 16Z,  -0.10,   0.22,  99.90,   0.61,   0.49,
05/18 17Z,  -0.20,   0.14,  99.90,   0.44,   0.49,
05/18 18Z,  -0.20,   0.10,  99.90,   0.39,   0.49,
05/18 19Z,  -0.30,   0.09,  99.90,   0.29,   0.49,  (min)
05/18 20Z,  -0.20,   0.14,  99.90,   0.43,   0.49,
05/18 21Z,  -0.20,   0.23,  99.90,   0.52,   0.49,
05/18 22Z,  -0.20,   0.34,  99.90,   0.63,   0.49,
05/18 23Z,  -0.20,   0.45,  99.90,   0.74,   0.49,  (max)
05/19 00Z,  -0.30,   0.55,  99.90,   0.74,   0.49,  (min)
05/19 01Z,  -0.30,   0.61,  99.90,   0.80,   0.49,
05/19 02Z,  -0.30,   0.62,  99.90,   0.81,   0.49,  (max)
05/19 03Z,  -0.30,   0.59,  99.90,   0.78,   0.49,
05/19 04Z,  -0.30,   0.52,  99.90,   0.71,   0.49,
05/19 05Z,  -0.30,   0.44,  99.90,   0.63,   0.49,
05/19 06Z,  -0.30,   0.36,  99.90,   0.55,   0.49,
05/19 07Z,  -0.30,   0.30,  99.90,   0.50,   0.49,
05/19 08Z,  -0.30,   0.28,  99.90,   0.47,   0.49,  (min)
05/19 09Z,  -0.30,   0.29,  99.90,   0.48,   0.49,  (max)
05/19 10Z,  -0.40,   0.32,  99.90,   0.41,   0.49,  (min)
05/19 11Z,  -0.40,   0.36,  99.90,   0.46,   0.49,
05/19 12Z,  -0.30,   0.40,  99.90,   0.60,   0.49,  (max)
05/19 13Z,  -0.40,   0.42,  99.90,   0.52,   0.49,
05/19 14Z,  -0.40,   0.41,  99.90,   0.51,   0.49,
05/19 15Z,  -0.40,   0.37,  99.90,   0.47,   0.49,
05/19 16Z,  -0.40,   0.31,  99.90,   0.40,   0.49,
05/19 17Z,  -0.40,   0.23,  99.90,   0.33,   0.49,
05/19 18Z,  -0.40,   0.17,  99.90,   0.26,   0.49,
05/19 19Z,  -0.40,   0.12,  99.90,   0.22,   0.49,
05/19 20Z,  -0.40,   0.12,  99.90,   0.21,   0.49,
05/19 21Z,  -0.50,   0.15,  99.90,   0.14,   0.49,  (min)
05/19 22Z,  -0.50,   0.22,  99.90,   0.21,   0.49,
05/19 23Z,  -0.50,   0.31,  99.90,   0.30,   0.49,
05/20 00Z,  -0.50,   0.40,  99.90,   0.39,   0.49,
05/20 01Z,  99.90,   0.48,  99.90,  99.90,   0.49,
05/20 02Z,  99.90,   0.52,  99.90,  99.90,   0.49,
05/20 03Z,  99.90,   0.53,  99.90,  99.90,   0.49,
05/20 04Z,  99.90,   0.50,  99.90,  99.90,   0.49,
05/20 05Z,  99.90,   0.44,  99.90,  99.90,   0.49,
05/20 06Z,  99.90,   0.37,  99.90,  99.90,   0.49,