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
#Portland, ME : 07/12/2025 20:21:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.40,  -7.74,  -7.68,  99.90,  -0.34,
07/11 01Z,   0.40,  -5.60,  -5.47,  99.90,  -0.27,
07/11 02Z,   0.40,  -3.65,  -3.36,  99.90,  -0.11,
07/11 03Z,   0.40,  -2.42,  -2.17,  99.90,  -0.15,
07/11 04Z,   0.40,  -2.14,  -1.65,  99.90,   0.09,  (max)
07/11 05Z,   0.40,  -2.86,  -2.35,  99.90,   0.11,
07/11 06Z,   0.30,  -4.51,  -4.04,  99.90,   0.17,
07/11 07Z,   0.30,  -6.81,  -6.38,  99.90,   0.13,
07/11 08Z,   0.30,  -9.17,  -8.71,  99.90,   0.16,
07/11 09Z,   0.30, -10.93, -10.60,  99.90,   0.03,
07/11 10Z,   0.40, -11.74, -11.52,  99.90,  -0.18,  (min)
07/11 11Z,   0.40, -11.50, -11.34,  99.90,  -0.24,
07/11 12Z,   0.40, -10.28, -10.27,  99.90,  -0.39,
07/11 13Z,   0.40,  -8.36,  -8.25,  99.90,  -0.29,
07/11 14Z,   0.40,  -6.25,  -6.16,  99.90,  -0.31,
07/11 15Z,   0.40,  -4.56,  -4.34,  99.90,  -0.18,
07/11 16Z,   0.40,  -3.66,  -3.26,  99.90,  -0.00,  (max)
07/11 17Z,   0.40,  -3.67,  -3.35,  99.90,  -0.08,
07/11 18Z,   0.40,  -4.61,  -4.18,  99.90,   0.03,
07/11 19Z,   0.50,  -6.32,  -5.78,  99.90,   0.04,
07/11 20Z,   0.50,  -8.32,  -7.94,  99.90,  -0.12,
07/11 21Z,   0.50,  -9.94,  -9.70,  99.90,  -0.26,
07/11 22Z,   0.50, -10.67, -10.43,  99.90,  -0.26,  (min)
07/11 23Z,   0.50, -10.38, -10.26,  99.90,  -0.38,
07/12 00Z,   0.40,  -9.12,  -9.14,  99.90,  -0.42,
07/12 01Z,   0.40,  -7.13,  -7.10,  99.90,  -0.37,
07/12 02Z,   0.40,  -4.89,  -4.79,  99.90,  -0.30,
07/12 03Z,   0.40,  -3.03,  -2.81,  99.90,  -0.18,
07/12 04Z,   0.40,  -2.04,  -1.83,  99.90,  -0.19,
07/12 05Z,   0.40,  -2.09,  -1.74,  99.90,  -0.05,  (max)
07/12 06Z,   0.30,  -3.18,  -2.81,  99.90,   0.07,
07/12 07Z,   0.40,  -5.16,  -4.78,  99.90,  -0.02,
07/12 08Z,   0.40,  -7.65,  -7.23,  99.90,   0.02,
07/12 09Z,   0.40,  -9.99,  -9.61,  99.90,  -0.02,
07/12 10Z,   0.40, -11.52, -11.27,  99.90,  -0.15,
07/12 11Z,   0.40, -11.98, -11.68,  99.90,  -0.10,  (min)
07/12 12Z,   0.40, -11.34, -11.15,  99.90,  -0.21,
07/12 13Z,   0.40,  -9.76,  -9.71,  99.90,  -0.35,
07/12 14Z,   0.40,  -7.61,  -7.41,  99.90,  -0.20,
07/12 15Z,   0.30,  -5.47,  -5.26,  99.90,  -0.09,
07/12 16Z,   0.30,  -3.94,  -3.62,  99.90,   0.02,
07/12 17Z,   0.40,  -3.32,  -2.96,  99.90,  -0.04,  (max)
07/12 18Z,   0.30,  -3.68,  -3.22,  99.90,   0.16,
07/12 19Z,   0.30,  -4.96,  -4.45,  99.90,   0.21,
07/12 20Z,   0.30,  -6.92,  -6.54,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,   0.30,  -8.98,  99.90,  -8.62,   0.06,
07/12 22Z,   0.40, -10.46,  99.90, -10.01,   0.05,
07/12 23Z,   0.40, -10.91,  99.90, -10.48,   0.03,  (min)
07/13 00Z,   0.40, -10.28,  99.90,  -9.86,   0.01,
07/13 01Z,   0.40,  -8.70,  99.90,  -8.30,  -0.00,
07/13 02Z,   0.30,  -6.50,  99.90,  -6.21,  -0.02,
07/13 03Z,   0.30,  -4.22,  99.90,  -3.96,  -0.04,
07/13 04Z,   0.30,  -2.52,  99.90,  -2.27,  -0.05,
07/13 05Z,   0.20,  -1.82,  99.90,  -1.69,  -0.07,  (max)
07/13 06Z,   0.20,  -2.23,  99.90,  -2.11,  -0.08,
07/13 07Z,   0.20,  -3.66,  99.90,  -3.56,  -0.10,
07/13 08Z,   0.20,  -5.92,  99.90,  -5.84,  -0.12,
07/13 09Z,   0.20,  -8.52,  99.90,  -8.43,  -0.12,
07/13 10Z,   0.20, -10.73,  99.90, -10.65,  -0.12,
07/13 11Z,   0.30, -11.97,  99.90, -11.79,  -0.12,
07/13 12Z,   0.30, -12.03,  99.90, -11.85,  -0.12,  (min)
07/13 13Z,   0.20, -10.99,  99.90, -10.91,  -0.12,
07/13 14Z,   0.20,  -9.09,  99.90,  -9.01,  -0.12,
07/13 15Z,   0.20,  -6.78,  99.90,  -6.70,  -0.12,
07/13 16Z,   0.20,  -4.68,  99.90,  -4.60,  -0.12,
07/13 17Z,   0.20,  -3.37,  99.90,  -3.29,  -0.12,
07/13 18Z,   0.20,  -3.07,  99.90,  -2.99,  -0.12,  (max)
07/13 19Z,   0.20,  -3.78,  99.90,  -3.70,  -0.12,
07/13 20Z,   0.20,  -5.39,  99.90,  -5.30,  -0.12,
07/13 21Z,   0.20,  -7.54,  99.90,  -7.46,  -0.12,
07/13 22Z,   0.30,  -9.60,  99.90,  -9.42,  -0.12,
07/13 23Z,   0.30, -10.89,  99.90, -10.71,  -0.12,
07/14 00Z,   0.30, -11.05,  99.90, -10.87,  -0.12,  (min)
07/14 01Z,   0.30, -10.10,  99.90,  -9.92,  -0.12,
07/14 02Z,   0.30,  -8.26,  99.90,  -8.07,  -0.12,
07/14 03Z,   0.30,  -5.92,  99.90,  -5.73,  -0.12,
07/14 04Z,   0.20,  -3.68,  99.90,  -3.60,  -0.12,
07/14 05Z,   0.20,  -2.19,  99.90,  -2.11,  -0.12,
07/14 06Z,   0.20,  -1.79,  99.90,  -1.71,  -0.12,  (max)
07/14 07Z,   0.20,  -2.52,  99.90,  -2.44,  -0.12,
07/14 08Z,   0.20,  -4.26,  99.90,  -4.18,  -0.12,
07/14 09Z,   0.20,  -6.71,  99.90,  -6.63,  -0.12,
07/14 10Z,   0.20,  -9.31,  99.90,  -9.23,  -0.12,
07/14 11Z,   0.20, -11.33,  99.90, -11.25,  -0.12,
07/14 12Z,   0.20, -12.23,  99.90, -12.15,  -0.12,  (min)
07/14 13Z,   0.20, -11.90,  99.90, -11.82,  -0.12,
07/14 14Z,   0.20, -10.50,  99.90, -10.42,  -0.12,
07/14 15Z,   0.20,  -8.34,  99.90,  -8.25,  -0.12,
07/14 16Z,   0.20,  -5.93,  99.90,  -5.85,  -0.12,
07/14 17Z,   0.20,  -3.95,  99.90,  -3.86,  -0.12,
07/14 18Z,   0.20,  -2.88,  99.90,  -2.80,  -0.12,  (max)
07/14 19Z,   0.20,  -2.90,  99.90,  -2.82,  -0.12,
07/14 20Z,   0.20,  -3.95,  99.90,  -3.87,  -0.12,
07/14 21Z,   0.20,  -5.83,  99.90,  -5.75,  -0.12,
07/14 22Z,   0.20,  -8.12,  99.90,  -8.04,  -0.12,
07/14 23Z,   0.30, -10.13,  99.90,  -9.95,  -0.12,
07/15 00Z,   0.30, -11.21,  99.90, -11.03,  -0.12,  (min)
07/15 01Z,   0.30, -11.10,  99.90, -10.92,  -0.12,
07/15 02Z,   0.30,  -9.90,  99.90,  -9.72,  -0.12,
07/15 03Z,   0.30,  -7.87,  99.90,  -7.69,  -0.12,
07/15 04Z,   0.20,  -5.47,  99.90,  -5.39,  -0.12,
07/15 05Z,   0.20,  -3.33,  99.90,  -3.25,  -0.12,
07/15 06Z,   0.20,  -2.07,  99.90,  -1.98,  -0.12,
07/15 07Z,   0.20,  -1.95,  99.90,  -1.87,  -0.12,  (max)
07/15 08Z,   0.20,  -2.95,  99.90,  -2.87,  -0.12,
07/15 09Z,   0.20,  -4.90,  99.90,  -4.81,  -0.12,
07/15 10Z,   0.30,  -7.44,  99.90,  -7.26,  -0.12,
07/15 11Z,   0.30,  -9.96,  99.90,  -9.78,  -0.12,
07/15 12Z,   0.30, -11.72,  99.90, -11.54,  -0.12,
07/15 13Z,   0.20, -12.28,  99.90, -12.20,  -0.12,  (min)
07/15 14Z,   0.20, -11.60,  99.90, -11.51,  -0.12,
07/15 15Z,   0.20,  -9.90,  99.90,  -9.82,  -0.12,
07/15 16Z,   0.20,  -7.55,  99.90,  -7.47,  -0.12,
07/15 17Z,   0.20,  -5.13,  99.90,  -5.05,  -0.12,
07/15 18Z,   0.20,  -3.30,  99.90,  -3.21,  -0.12,
07/15 19Z,   0.20,  -2.49,  99.90,  -2.41,  -0.12,  (max)
07/15 20Z,   0.20,  -2.81,  99.90,  -2.73,  -0.12,
07/15 21Z,   0.20,  -4.14,  99.90,  -4.06,  -0.12,
07/15 22Z,   0.20,  -6.24,  99.90,  -6.15,  -0.12,
07/15 23Z,   0.30,  -8.61,  99.90,  -8.42,  -0.12,
07/16 00Z,   0.30, -10.53,  99.90, -10.35,  -0.12,
07/16 01Z,   0.20, -11.43,  99.90, -11.35,  -0.12,  (min)
07/16 02Z,   0.30, -11.12,  99.90, -10.93,  -0.12,
07/16 03Z,   0.30,  -9.74,  99.90,  -9.56,  -0.12,
07/16 04Z,   0.20,  -7.61,  99.90,  -7.53,  -0.12,
07/16 05Z,   0.20,  -5.22,  99.90,  -5.13,  -0.12,
07/16 06Z,   0.10,  -3.21,  99.90,  -3.23,  -0.12,
07/16 07Z,   0.10,  -2.15,  99.90,  -2.17,  -0.12,  (max)
07/16 08Z,   0.10,  -2.25,  99.90,  -2.27,  -0.12,
07/16 09Z,   0.20,  -3.44,  99.90,  -3.35,  -0.12,
07/16 10Z,   0.20,  -5.50,  99.90,  -5.41,  -0.12,
07/16 11Z,   0.20,  -8.04,  99.90,  -7.96,  -0.12,
07/16 12Z,   0.20, -10.41,  99.90, -10.32,  -0.12,