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
#Sitka, AK : 07/06/2025 20:22:18 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 00Z,  -0.20,  -5.67,  -5.96,  99.90,  -0.09,
07/05 01Z,  -0.20,  -4.63,  -4.89,  99.90,  -0.06,
07/05 02Z,  -0.10,  -3.42,  -3.70,  99.90,  -0.18,
07/05 03Z,  -0.10,  -2.32,  -2.58,  99.90,  -0.16,
07/05 04Z,  -0.10,  -1.59,  -1.87,  99.90,  -0.18,
07/05 05Z,   0.00,  -1.42,  -1.63,  99.90,  -0.21,  (max)
07/05 06Z,  -0.10,  -1.90,  -2.07,  99.90,  -0.07,
07/05 07Z,  -0.10,  -2.96,  -3.13,  99.90,  -0.07,
07/05 08Z,  -0.10,  -4.41,  -4.57,  99.90,  -0.06,
07/05 09Z,  -0.10,  -5.97,  -6.17,  99.90,  -0.10,
07/05 10Z,  -0.10,  -7.35,  -7.50,  99.90,  -0.05,
07/05 11Z,  -0.10,  -8.27,  -8.45,  99.90,  -0.08,
07/05 12Z,  -0.10,  -8.60,  -8.80,  99.90,  -0.10,  (min)
07/05 13Z,  -0.20,  -8.31,  -8.53,  99.90,  -0.02,
07/05 14Z,  -0.10,  -7.52,  -7.71,  99.90,  -0.09,
07/05 15Z,  -0.10,  -6.46,  -6.69,  99.90,  -0.13,
07/05 16Z,  -0.10,  -5.38,  -5.55,  99.90,  -0.07,
07/05 17Z,  -0.10,  -4.53,  -4.68,  99.90,  -0.05,
07/05 18Z,  -0.20,  -4.09,  -4.28,  99.90,   0.01,
07/05 19Z,  -0.20,  -4.11,  -4.26,  99.90,   0.05,  (max)
07/05 20Z,  -0.20,  -4.49,  -4.70,  99.90,  -0.01,
07/05 21Z,  -0.10,  -5.07,  -5.24,  99.90,  -0.07,
07/05 22Z,  -0.10,  -5.61,  -5.87,  99.90,  -0.16,
07/05 23Z,  -0.10,  -5.87,  -6.17,  99.90,  -0.20,  (min)
07/06 00Z,  -0.10,  -5.71,  -6.06,  99.90,  -0.25,
07/06 01Z,  -0.20,  -5.09,  -5.49,  99.90,  -0.20,
07/06 02Z,  -0.10,  -4.11,  -4.54,  99.90,  -0.33,
07/06 03Z,  -0.10,  -2.98,  -3.33,  99.90,  -0.25,
07/06 04Z,  -0.10,  -1.96,  -2.34,  99.90,  -0.28,
07/06 05Z,  -0.10,  -1.34,  -1.70,  99.90,  -0.26,
07/06 06Z,  -0.20,  -1.30,  -1.65,  99.90,  -0.15,  (max)
07/06 07Z,  -0.20,  -1.93,  -2.18,  99.90,  -0.05,
07/06 08Z,  -0.20,  -3.16,  -3.37,  99.90,  -0.01,
07/06 09Z,  -0.10,  -4.77,  -4.89,  99.90,  -0.02,
07/06 10Z,  -0.10,  -6.47,  -6.59,  99.90,  -0.02,
07/06 11Z,  -0.10,  -7.93,  -8.05,  99.90,  -0.02,
07/06 12Z,  -0.20,  -8.89,  -9.01,  99.90,   0.08,
07/06 13Z,  -0.20,  -9.18,  -9.29,  99.90,   0.09,  (min)
07/06 14Z,  -0.20,  -8.78,  -8.85,  99.90,   0.13,
07/06 15Z,  -0.10,  -7.83,  -7.99,  99.90,  -0.06,
07/06 16Z,  -0.10,  -6.56,  -6.72,  99.90,  -0.06,
07/06 17Z,   0.00,  -5.29,  -5.40,  99.90,  -0.11,
07/06 18Z,   0.00,  -4.28,  -4.40,  99.90,  -0.12,
07/06 19Z,   0.00,  -3.72,  -3.74,  99.90,  -0.02,
07/06 20Z,   0.00,  -3.67,  -3.72,  99.90,  -0.05,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 21Z,   0.00,  -4.06,  99.90,  -4.10,  -0.05,
07/06 22Z,  -0.10,  -4.67,  99.90,  -4.81,  -0.05,
07/06 23Z,  -0.10,  -5.24,  99.90,  -5.39,  -0.05,
07/07 00Z,  -0.20,  -5.54,  99.90,  -5.78,  -0.05,  (min)
07/07 01Z,  -0.20,  -5.38,  99.90,  -5.63,  -0.05,
07/07 02Z,  -0.20,  -4.75,  99.90,  -4.99,  -0.05,
07/07 03Z,  -0.20,  -3.74,  99.90,  -3.99,  -0.05,
07/07 04Z,  -0.20,  -2.59,  99.90,  -2.83,  -0.05,
07/07 05Z,  -0.20,  -1.59,  99.90,  -1.83,  -0.05,
07/07 06Z,  -0.20,  -1.04,  99.90,  -1.28,  -0.05,  (max)
07/07 07Z,  -0.20,  -1.14,  99.90,  -1.39,  -0.05,
07/07 08Z,  -0.30,  -1.96,  99.90,  -2.31,  -0.05,
07/07 09Z,  -0.30,  -3.41,  99.90,  -3.76,  -0.05,
07/07 10Z,  -0.20,  -5.24,  99.90,  -5.49,  -0.05,
07/07 11Z,  -0.20,  -7.11,  99.90,  -7.35,  -0.05,
07/07 12Z,  -0.20,  -8.65,  99.90,  -8.90,  -0.05,
07/07 13Z,  -0.20,  -9.58,  99.90,  -9.83,  -0.05,
07/07 14Z,  -0.20,  -9.73,  99.90,  -9.98,  -0.05,  (min)
07/07 15Z,  -0.30,  -9.11,  99.90,  -9.45,  -0.05,
07/07 16Z,  -0.30,  -7.89,  99.90,  -8.24,  -0.05,
07/07 17Z,  -0.30,  -6.37,  99.90,  -6.72,  -0.05,
07/07 18Z,  -0.30,  -4.90,  99.90,  -5.24,  -0.05,
07/07 19Z,  -0.30,  -3.78,  99.90,  -4.13,  -0.05,
07/07 20Z,  -0.30,  -3.21,  99.90,  -3.56,  -0.05,
07/07 21Z,  -0.20,  -3.25,  99.90,  -3.49,  -0.05,  (max)
07/07 22Z,  -0.10,  -3.75,  99.90,  -3.90,  -0.05,
07/07 23Z,  -0.10,  -4.49,  99.90,  -4.64,  -0.05,
07/08 00Z,   0.00,  -5.16,  99.90,  -5.21,  -0.05,
07/08 01Z,   0.00,  -5.48,  99.90,  -5.53,  -0.05,  (min)
07/08 02Z,   0.00,  -5.28,  99.90,  -5.33,  -0.05,
07/08 03Z,   0.00,  -4.54,  99.90,  -4.58,  -0.05,
07/08 04Z,   0.00,  -3.40,  99.90,  -3.45,  -0.05,
07/08 05Z,   0.00,  -2.16,  99.90,  -2.21,  -0.05,
07/08 06Z,   0.00,  -1.15,  99.90,  -1.19,  -0.05,
07/08 07Z,   0.00,  -0.68,  99.90,  -0.73,  -0.05,  (max)
07/08 08Z,   0.00,  -0.98,  99.90,  -1.02,  -0.05,
07/08 09Z,   0.00,  -2.07,  99.90,  -2.11,  -0.05,
07/08 10Z,   0.00,  -3.81,  99.90,  -3.85,  -0.05,
07/08 11Z,   0.10,  -5.89,  99.90,  -5.84,  -0.05,
07/08 12Z,   0.10,  -7.91,  99.90,  -7.86,  -0.05,
07/08 13Z,   0.20,  -9.47,  99.90,  -9.32,  -0.05,
07/08 14Z,   0.20, -10.27,  99.90, -10.11,  -0.05,  (min)
07/08 15Z,   0.20, -10.16,  99.90, -10.01,  -0.05,
07/08 16Z,   0.20,  -9.21,  99.90,  -9.06,  -0.05,
07/08 17Z,   0.20,  -7.67,  99.90,  -7.52,  -0.05,
07/08 18Z,   0.20,  -5.89,  99.90,  -5.74,  -0.05,
07/08 19Z,   0.20,  -4.28,  99.90,  -4.13,  -0.05,
07/08 20Z,   0.20,  -3.16,  99.90,  -3.01,  -0.05,
07/08 21Z,   0.20,  -2.72,  99.90,  -2.57,  -0.05,  (max)
07/08 22Z,   0.20,  -2.96,  99.90,  -2.81,  -0.05,
07/08 23Z,   0.20,  -3.69,  99.90,  -3.54,  -0.05,
07/09 00Z,   0.20,  -4.60,  99.90,  -4.45,  -0.05,
07/09 01Z,   0.20,  -5.35,  99.90,  -5.20,  -0.05,
07/09 02Z,   0.20,  -5.63,  99.90,  -5.47,  -0.05,  (min)
07/09 03Z,   0.20,  -5.28,  99.90,  -5.13,  -0.05,
07/09 04Z,   0.10,  -4.34,  99.90,  -4.28,  -0.05,
07/09 05Z,   0.10,  -3.01,  99.90,  -2.96,  -0.05,
07/09 06Z,   0.00,  -1.65,  99.90,  -1.70,  -0.05,
07/09 07Z,   0.00,  -0.65,  99.90,  -0.70,  -0.05,
07/09 08Z,   0.00,  -0.34,  99.90,  -0.38,  -0.05,  (max)
07/09 09Z,   0.00,  -0.91,  99.90,  -0.95,  -0.05,
07/09 10Z,   0.00,  -2.34,  99.90,  -2.39,  -0.05,
07/09 11Z,   0.00,  -4.41,  99.90,  -4.46,  -0.05,
07/09 12Z,   0.00,  -6.73,  99.90,  -6.78,  -0.05,
07/09 13Z,   0.00,  -8.84,  99.90,  -8.89,  -0.05,
07/09 14Z,   0.00, -10.32,  99.90, -10.36,  -0.05,
07/09 15Z,   0.00, -10.86,  99.90, -10.91,  -0.05,  (min)
07/09 16Z,   0.00, -10.39,  99.90, -10.44,  -0.05,
07/09 17Z,  -0.10,  -9.05,  99.90,  -9.20,  -0.05,
07/09 18Z,  -0.10,  -7.17,  99.90,  -7.32,  -0.05,
07/09 19Z,  -0.10,  -5.19,  99.90,  -5.34,  -0.05,
07/09 20Z,  -0.10,  -3.54,  99.90,  -3.69,  -0.05,
07/09 21Z,  -0.10,  -2.55,  99.90,  -2.70,  -0.05,
07/09 22Z,  -0.10,  -2.37,  99.90,  -2.51,  -0.05,  (max)
07/09 23Z,  -0.10,  -2.90,  99.90,  -3.05,  -0.05,
07/10 00Z,  -0.10,  -3.90,  99.90,  -4.04,  -0.05,
07/10 01Z,  -0.10,  -4.96,  99.90,  -5.11,  -0.05,
07/10 02Z,  -0.10,  -5.71,  99.90,  -5.86,  -0.05,
07/10 03Z,  -0.10,  -5.85,  99.90,  -6.00,  -0.05,  (min)
07/10 04Z,  -0.10,  -5.27,  99.90,  -5.41,  -0.05,
07/10 05Z,  -0.20,  -4.06,  99.90,  -4.31,  -0.05,
07/10 06Z,  -0.20,  -2.53,  99.90,  -2.77,  -0.05,
07/10 07Z,  -0.20,  -1.09,  99.90,  -1.33,  -0.05,
07/10 08Z,  -0.20,  -0.17,  99.90,  -0.42,  -0.05,
07/10 09Z,  -0.20,  -0.11,  99.90,  -0.36,  -0.05,  (max)
07/10 10Z,  -0.10,  -1.04,  99.90,  -1.18,  -0.05,
07/10 11Z,  -0.10,  -2.86,  99.90,  -3.00,  -0.05,
07/10 12Z,  -0.10,  -5.25,  99.90,  -5.40,  -0.05,