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
#Saint Paul, AK : 07/14/2026 17:23:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,   0.20,  -1.87,  -1.78,  99.90,  -0.11,
07/13 01Z,   0.20,  -1.17,  -1.08,  99.90,  -0.11,
07/13 02Z,   0.20,  -0.65,  -0.55,  99.90,  -0.10,
07/13 03Z,   0.20,  -0.34,  -0.14,  99.90,  -0.00,
07/13 04Z,   0.20,  -0.23,  -0.07,  99.90,  -0.04,
07/13 05Z,   0.20,  -0.24,   0.04,  99.90,   0.08,  (max)
07/13 06Z,   0.10,  -0.26,   0.02,  99.90,   0.18,  (min)
07/13 07Z,   0.10,  -0.23,   0.11,  99.90,   0.24,
07/13 08Z,   0.10,  -0.11,   0.11,  99.90,   0.12,
07/13 09Z,   0.10,   0.11,   0.47,  99.90,   0.26,
07/13 10Z,   0.10,   0.40,   0.71,  99.90,   0.21,
07/13 11Z,   0.10,   0.64,   0.88,  99.90,   0.14,
07/13 12Z,   0.10,   0.70,   0.98,  99.90,   0.18,  (max)
07/13 13Z,   0.10,   0.53,   0.64,  99.90,   0.01,
07/13 14Z,   0.10,   0.09,   0.22,  99.90,   0.03,
07/13 15Z,   0.10,  -0.59,  -0.44,  99.90,   0.05,
07/13 16Z,   0.10,  -1.49,  -1.41,  99.90,  -0.02,
07/13 17Z,   0.10,  -2.49,  -2.28,  99.90,   0.11,
07/13 18Z,   0.20,  -3.43,  -3.19,  99.90,   0.04,
07/13 19Z,   0.20,  -4.15,  -3.80,  99.90,   0.15,
07/13 20Z,   0.20,  -4.55,  -4.35,  99.90,   0.00,
07/13 21Z,   0.20,  -4.56,  -4.35,  99.90,   0.01,  (min)
07/13 22Z,   0.20,  -4.16,  -3.88,  99.90,   0.08,
07/13 23Z,   0.20,  -3.44,  -3.16,  99.90,   0.08,
07/14 00Z,   0.40,  -2.58,  -2.28,  99.90,  -0.10,
07/14 01Z,   0.40,  -1.73,  -1.52,  99.90,  -0.19,
07/14 02Z,   0.40,  -1.00,  -0.79,  99.90,  -0.19,
07/14 03Z,   0.40,  -0.47,  -0.24,  99.90,  -0.17,
07/14 04Z,   0.40,  -0.17,   0.10,  99.90,  -0.13,
07/14 05Z,   0.40,  -0.11,   0.17,  99.90,  -0.12,  (max)
07/14 06Z,   0.50,  -0.18,   0.14,  99.90,  -0.18,
07/14 07Z,   0.60,  -0.26,   0.11,  99.90,  -0.23,
07/14 08Z,   0.60,  -0.29,   0.00,  99.90,  -0.31,
07/14 09Z,   0.60,  -0.23,   0.00,  99.90,  -0.37,  (min)
07/14 10Z,   0.60,  -0.03,   0.35,  99.90,  -0.22,
07/14 11Z,   0.60,   0.25,   0.60,  99.90,  -0.25,
07/14 12Z,   0.50,   0.50,   0.72,  99.90,  -0.28,
07/14 13Z,   0.50,   0.57,   0.77,  99.90,  -0.30,  (max)
07/14 14Z,   0.50,   0.42,   0.53,  99.90,  -0.39,
07/14 15Z,   0.50,   0.03,   0.13,  99.90,  -0.40,
07/14 16Z,   0.40,  -0.63,  -0.57,  99.90,  -0.34,
07/14 17Z,   0.40,  -1.52,  -1.58,  99.90,  -0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 18Z,   0.40,  -2.51,  99.90,  -2.55,  -0.44,
07/14 19Z,   0.40,  -3.44,  99.90,  -3.45,  -0.41,
07/14 20Z,   0.30,  -4.14,  99.90,  -4.23,  -0.39,
07/14 21Z,   0.30,  -4.52,  99.90,  -4.59,  -0.37,  (min)
07/14 22Z,   0.30,  -4.48,  99.90,  -4.53,  -0.35,
07/14 23Z,   0.30,  -4.02,  99.90,  -4.05,  -0.32,
07/15 00Z,   0.30,  -3.26,  99.90,  -3.26,  -0.30,
07/15 01Z,   0.30,  -2.38,  99.90,  -2.36,  -0.28,
07/15 02Z,   0.30,  -1.52,  99.90,  -1.47,  -0.25,
07/15 03Z,   0.30,  -0.78,  99.90,  -0.72,  -0.23,
07/15 04Z,   0.30,  -0.27,  99.90,  -0.18,  -0.21,
07/15 05Z,   0.30,  -0.04,  99.90,   0.07,  -0.19,  (max)
07/15 06Z,   0.30,  -0.05,  99.90,   0.06,  -0.19,
07/15 07Z,   0.30,  -0.20,  99.90,  -0.09,  -0.19,
07/15 08Z,   0.20,  -0.37,  99.90,  -0.36,  -0.19,
07/15 09Z,   0.20,  -0.49,  99.90,  -0.47,  -0.19,  (min)
07/15 10Z,   0.20,  -0.48,  99.90,  -0.46,  -0.19,
07/15 11Z,   0.20,  -0.30,  99.90,  -0.29,  -0.19,
07/15 12Z,   0.20,  -0.03,  99.90,  -0.02,  -0.19,
07/15 13Z,   0.20,   0.22,  99.90,   0.23,  -0.19,
07/15 14Z,   0.20,   0.33,  99.90,   0.35,  -0.19,
07/15 15Z,   0.30,   0.25,  99.90,   0.37,  -0.19,  (max)
07/15 16Z,   0.30,  -0.08,  99.90,   0.04,  -0.19,
07/15 17Z,   0.30,  -0.69,  99.90,  -0.57,  -0.19,
07/15 18Z,   0.30,  -1.53,  99.90,  -1.41,  -0.19,
07/15 19Z,   0.30,  -2.47,  99.90,  -2.35,  -0.19,
07/15 20Z,   0.20,  -3.34,  99.90,  -3.32,  -0.19,
07/15 21Z,   0.20,  -4.00,  99.90,  -3.99,  -0.19,
07/15 22Z,   0.20,  -4.33,  99.90,  -4.31,  -0.19,  (min)
07/15 23Z,   0.20,  -4.24,  99.90,  -4.22,  -0.19,
07/16 00Z,   0.20,  -3.74,  99.90,  -3.73,  -0.19,
07/16 01Z,   0.20,  -2.97,  99.90,  -2.95,  -0.19,
07/16 02Z,   0.20,  -2.08,  99.90,  -2.07,  -0.19,
07/16 03Z,   0.30,  -1.22,  99.90,  -1.11,  -0.19,
07/16 04Z,   0.30,  -0.52,  99.90,  -0.41,  -0.19,
07/16 05Z,   0.30,  -0.08,  99.90,   0.03,  -0.19,
07/16 06Z,   0.30,   0.05,  99.90,   0.17,  -0.19,  (max)
07/16 07Z,   0.30,  -0.06,  99.90,   0.06,  -0.19,
07/16 08Z,   0.30,  -0.31,  99.90,  -0.19,  -0.19,
07/16 09Z,   0.30,  -0.58,  99.90,  -0.47,  -0.19,
07/16 10Z,   0.30,  -0.79,  99.90,  -0.67,  -0.19,
07/16 11Z,   0.20,  -0.84,  99.90,  -0.82,  -0.19,  (min)
07/16 12Z,   0.20,  -0.70,  99.90,  -0.68,  -0.19,
07/16 13Z,   0.20,  -0.43,  99.90,  -0.42,  -0.19,
07/16 14Z,   0.20,  -0.16,  99.90,  -0.14,  -0.19,
07/16 15Z,   0.20,   0.02,  99.90,   0.03,  -0.19,  (max)
07/16 16Z,   0.20,   0.02,  99.90,   0.03,  -0.19,
07/16 17Z,   0.20,  -0.23,  99.90,  -0.22,  -0.19,
07/16 18Z,   0.20,  -0.76,  99.90,  -0.75,  -0.19,
07/16 19Z,   0.20,  -1.51,  99.90,  -1.50,  -0.19,
07/16 20Z,   0.20,  -2.36,  99.90,  -2.35,  -0.19,
07/16 21Z,   0.20,  -3.15,  99.90,  -3.14,  -0.19,
07/16 22Z,   0.20,  -3.74,  99.90,  -3.73,  -0.19,
07/16 23Z,   0.20,  -4.00,  99.90,  -3.98,  -0.19,  (min)
07/17 00Z,   0.20,  -3.85,  99.90,  -3.84,  -0.19,
07/17 01Z,   0.20,  -3.33,  99.90,  -3.32,  -0.19,
07/17 02Z,   0.20,  -2.55,  99.90,  -2.54,  -0.19,
07/17 03Z,   0.20,  -1.69,  99.90,  -1.67,  -0.19,
07/17 04Z,   0.20,  -0.88,  99.90,  -0.86,  -0.19,
07/17 05Z,   0.20,  -0.26,  99.90,  -0.25,  -0.19,
07/17 06Z,   0.20,   0.08,  99.90,   0.09,  -0.19,
07/17 07Z,   0.20,   0.10,  99.90,   0.11,  -0.19,  (max)
07/17 08Z,   0.20,  -0.13,  99.90,  -0.12,  -0.19,
07/17 09Z,   0.20,  -0.50,  99.90,  -0.48,  -0.19,
07/17 10Z,   0.20,  -0.88,  99.90,  -0.87,  -0.19,
07/17 11Z,   0.20,  -1.17,  99.90,  -1.16,  -0.19,
07/17 12Z,   0.30,  -1.28,  99.90,  -1.17,  -0.19,  (min)
07/17 13Z,   0.30,  -1.18,  99.90,  -1.06,  -0.19,
07/17 14Z,   0.30,  -0.91,  99.90,  -0.79,  -0.19,
07/17 15Z,   0.30,  -0.59,  99.90,  -0.48,  -0.19,
07/17 16Z,   0.40,  -0.34,  99.90,  -0.13,  -0.19,
07/17 17Z,   0.40,  -0.26,  99.90,  -0.05,  -0.19,  (max)
07/17 18Z,   0.40,  -0.42,  99.90,  -0.20,  -0.19,
07/17 19Z,   0.40,  -0.84,  99.90,  -0.62,  -0.19,
07/17 20Z,   0.40,  -1.48,  99.90,  -1.26,  -0.19,
07/17 21Z,   0.40,  -2.21,  99.90,  -2.00,  -0.19,
07/17 22Z,   0.30,  -2.89,  99.90,  -2.77,  -0.19,
07/17 23Z,   0.30,  -3.37,  99.90,  -3.25,  -0.19,
07/18 00Z,   0.30,  -3.55,  99.90,  -3.43,  -0.19,  (min)
07/18 01Z,   0.30,  -3.36,  99.90,  -3.24,  -0.19,
07/18 02Z,   0.30,  -2.82,  99.90,  -2.71,  -0.19,
07/18 03Z,   0.30,  -2.06,  99.90,  -1.94,  -0.19,
07/18 04Z,   0.30,  -1.25,  99.90,  -1.13,  -0.19,
07/18 05Z,   0.30,  -0.53,  99.90,  -0.42,  -0.19,
07/18 06Z,   0.30,  -0.03,  99.90,   0.08,  -0.19,
07/18 07Z,   0.30,   0.18,  99.90,   0.29,  -0.19,  (max)
07/18 08Z,   0.30,   0.07,  99.90,   0.19,  -0.19,
07/18 09Z,   0.30,  -0.28,  99.90,  -0.17,  -0.19,
07/18 10Z,   0.20,  -0.76,  99.90,  -0.75,  -0.19,
07/18 11Z,   0.20,  -1.24,  99.90,  -1.22,  -0.19,
07/18 12Z,   0.20,  -1.61,  99.90,  -1.59,  -0.19,