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
#Cordova, AK : 07/09/2025 23:23:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 06Z,   0.00,  -2.15,  -1.95,  99.90,   0.20,
07/08 07Z,   0.00,  -1.01,  -0.65,  99.90,   0.36,
07/08 08Z,   0.00,  -0.76,  -0.27,  99.90,   0.49,  (max)
07/08 09Z,   0.00,  -1.49,  -0.83,  99.90,   0.66,
07/08 10Z,   0.00,  -3.08,  -2.45,  99.90,   0.63,
07/08 11Z,   0.10,  -5.28,  -4.74,  99.90,   0.44,
07/08 12Z,   0.10,  -7.86,  -7.38,  99.90,   0.38,
07/08 13Z,   0.10, -10.38,  -9.72,  99.90,   0.56,
07/08 14Z,   0.10, -12.15, -11.56,  99.90,   0.49,
07/08 15Z,   0.20, -12.70, -11.98,  99.90,   0.52,  (min)
07/08 16Z,   0.20, -12.00, -11.31,  99.90,   0.49,
07/08 17Z,   0.30, -10.32,  -9.81,  99.90,   0.21,
07/08 18Z,   0.30,  -8.12,  -7.75,  99.90,   0.07,
07/08 19Z,   0.30,  -5.98,  -5.66,  99.90,   0.02,
07/08 20Z,   0.30,  -4.34,  -3.95,  99.90,   0.09,
07/08 21Z,   0.30,  -3.46,  -2.87,  99.90,   0.29,
07/08 22Z,   0.30,  -3.40,  -2.73,  99.90,   0.37,  (max)
07/08 23Z,   0.30,  -4.05,  -3.58,  99.90,   0.17,
07/09 00Z,   0.30,  -5.24,  -4.91,  99.90,   0.03,
07/09 01Z,   0.20,  -6.68,  -6.41,  99.90,   0.07,
07/09 02Z,   0.20,  -7.75,  -7.36,  99.90,   0.19,
07/09 03Z,   0.20,  -7.85,  -7.37,  99.90,   0.28,  (min)
07/09 04Z,   0.20,  -6.90,  -6.54,  99.90,   0.16,
07/09 05Z,   0.20,  -5.19,  -4.94,  99.90,   0.05,
07/09 06Z,   0.20,  -3.18,  -3.00,  99.90,  -0.02,
07/09 07Z,   0.20,  -1.43,  -1.21,  99.90,   0.02,
07/09 08Z,   0.20,  -0.43,  -0.16,  99.90,   0.07,
07/09 09Z,   0.20,  -0.41,  -0.05,  99.90,   0.16,  (max)
07/09 10Z,   0.10,  -1.45,  -1.19,  99.90,   0.16,
07/09 11Z,   0.10,  -3.41,  -3.11,  99.90,   0.20,
07/09 12Z,   0.00,  -6.04,  -5.88,  99.90,   0.16,
07/09 13Z,   0.00,  -8.99,  -8.77,  99.90,   0.22,
07/09 14Z,   0.00, -11.64, -11.44,  99.90,   0.20,
07/09 15Z,  -0.10, -13.18, -13.17,  99.90,   0.11,  (min)
07/09 16Z,  -0.10, -13.25, -13.00,  99.90,   0.35,
07/09 17Z,   0.00, -11.99, -11.78,  99.90,   0.21,
07/09 18Z,   0.00,  -9.85,  -9.76,  99.90,   0.09,
07/09 19Z,   0.00,  -7.38,  -7.36,  99.90,   0.02,
07/09 20Z,   0.00,  -5.15,  -5.05,  99.90,   0.10,
07/09 21Z,   0.00,  -3.56,  -3.47,  99.90,   0.09,
07/09 22Z,   0.00,  -2.85,  -2.63,  99.90,   0.22,  (max)
07/09 23Z,   0.00,  -3.08,  -3.01,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 00Z,   0.00,  -4.12,  99.90,  -4.03,   0.09,
07/10 01Z,   0.00,  -5.70,  99.90,  -5.59,   0.10,
07/10 02Z,   0.00,  -7.35,  99.90,  -7.23,   0.12,
07/10 03Z,   0.00,  -8.30,  99.90,  -8.17,   0.14,  (min)
07/10 04Z,   0.00,  -8.04,  99.90,  -7.88,   0.15,
07/10 05Z,  -0.10,  -6.64,  99.90,  -6.57,   0.17,
07/10 06Z,  -0.10,  -4.57,  99.90,  -4.49,   0.19,
07/10 07Z,  -0.10,  -2.41,  99.90,  -2.31,   0.20,
07/10 08Z,  -0.10,  -0.72,  99.90,  -0.60,   0.22,
07/10 09Z,  -0.10,   0.09,  99.90,   0.22,   0.23,  (max)
07/10 10Z,  -0.20,  -0.20,  99.90,  -0.15,   0.25,
07/10 11Z,  -0.20,  -1.65,  99.90,  -1.58,   0.27,
07/10 12Z,  -0.20,  -4.08,  99.90,  -4.02,   0.27,
07/10 13Z,  -0.20,  -7.16,  99.90,  -7.09,   0.27,
07/10 14Z,  -0.20, -10.37,  99.90, -10.30,   0.27,
07/10 15Z,  -0.10, -12.90,  99.90, -12.74,   0.27,
07/10 16Z,  -0.10, -13.98,  99.90, -13.82,   0.27,  (min)
07/10 17Z,  -0.10, -13.42,  99.90, -13.26,   0.27,
07/10 18Z,   0.00, -11.60,  99.90, -11.34,   0.27,
07/10 19Z,   0.00,  -9.07,  99.90,  -8.80,   0.27,
07/10 20Z,   0.00,  -6.42,  99.90,  -6.16,   0.27,
07/10 21Z,   0.00,  -4.21,  99.90,  -3.94,   0.27,
07/10 22Z,   0.10,  -2.79,  99.90,  -2.42,   0.27,
07/10 23Z,   0.10,  -2.40,  99.90,  -2.03,   0.27,  (max)
07/11 00Z,   0.10,  -3.06,  99.90,  -2.70,   0.27,
07/11 01Z,   0.10,  -4.56,  99.90,  -4.20,   0.27,
07/11 02Z,   0.20,  -6.48,  99.90,  -6.01,   0.27,
07/11 03Z,   0.20,  -8.16,  99.90,  -7.69,   0.27,
07/11 04Z,   0.20,  -8.80,  99.90,  -8.34,   0.27,  (min)
07/11 05Z,   0.20,  -8.04,  99.90,  -7.58,   0.27,
07/11 06Z,   0.20,  -6.20,  99.90,  -5.73,   0.27,
07/11 07Z,   0.20,  -3.86,  99.90,  -3.40,   0.27,
07/11 08Z,   0.20,  -1.64,  99.90,  -1.18,   0.27,
07/11 09Z,   0.30,  -0.09,  99.90,   0.48,   0.27,
07/11 10Z,   0.30,   0.44,  99.90,   1.01,   0.27,  (max)
07/11 11Z,   0.30,  -0.26,  99.90,   0.30,   0.27,
07/11 12Z,   0.20,  -2.21,  99.90,  -1.75,   0.27,
07/11 13Z,   0.20,  -5.14,  99.90,  -4.68,   0.27,
07/11 14Z,   0.10,  -8.56,  99.90,  -8.20,   0.27,
07/11 15Z,   0.10, -11.79,  99.90, -11.43,   0.27,
07/11 16Z,   0.00, -13.95,  99.90, -13.69,   0.27,
07/11 17Z,   0.00, -14.39,  99.90, -14.12,   0.27,  (min)
07/11 18Z,   0.00, -13.17,  99.90, -12.90,   0.27,
07/11 19Z,   0.00, -10.83,  99.90, -10.57,   0.27,
07/11 20Z,   0.00,  -8.01,  99.90,  -7.74,   0.27,
07/11 21Z,   0.00,  -5.30,  99.90,  -5.04,   0.27,
07/11 22Z,   0.00,  -3.23,  99.90,  -2.96,   0.27,
07/11 23Z,   0.00,  -2.13,  99.90,  -1.86,   0.27,  (max)
07/12 00Z,   0.00,  -2.21,  99.90,  -1.94,   0.27,
07/12 01Z,   0.00,  -3.40,  99.90,  -3.14,   0.27,
07/12 02Z,  -0.10,  -5.33,  99.90,  -5.16,   0.27,
07/12 03Z,  -0.10,  -7.43,  99.90,  -7.26,   0.27,
07/12 04Z,  -0.10,  -8.94,  99.90,  -8.77,   0.27,
07/12 05Z,  -0.20,  -9.13,  99.90,  -9.07,   0.27,  (min)
07/12 06Z,  -0.30,  -7.87,  99.90,  -7.90,   0.27,
07/12 07Z,  -0.20,  -5.64,  99.90,  -5.58,   0.27,
07/12 08Z,  -0.20,  -3.14,  99.90,  -3.08,   0.27,
07/12 09Z,  -0.30,  -0.97,  99.90,  -1.01,   0.27,
07/12 10Z,  -0.30,   0.34,  99.90,   0.31,   0.27,
07/12 11Z,  -0.30,   0.48,  99.90,   0.45,   0.27,  (max)
07/12 12Z,  -0.30,  -0.72,  99.90,  -0.75,   0.27,
07/12 13Z,  -0.40,  -3.18,  99.90,  -3.31,   0.27,
07/12 14Z,  -0.50,  -6.49,  99.90,  -6.73,   0.27,
07/12 15Z,  -0.40, -10.03,  99.90, -10.16,   0.27,
07/12 16Z,  -0.50, -13.01,  99.90, -13.24,   0.27,
07/12 17Z,  -0.50, -14.58,  99.90, -14.82,   0.27,  (min)
07/12 18Z,  -0.40, -14.30,  99.90, -14.43,   0.27,
07/12 19Z,  -0.40, -12.45,  99.90, -12.58,   0.27,
07/12 20Z,  -0.40,  -9.69,  99.90,  -9.83,   0.27,
07/12 21Z,  -0.30,  -6.71,  99.90,  -6.74,   0.27,
07/12 22Z,  -0.30,  -4.09,  99.90,  -4.12,   0.27,
07/12 23Z,  -0.30,  -2.32,  99.90,  -2.36,   0.27,
07/13 00Z,  -0.40,  -1.70,  99.90,  -1.84,   0.27,  (max)
07/13 01Z,  -0.30,  -2.35,  99.90,  -2.38,   0.27,
07/13 02Z,  -0.30,  -4.04,  99.90,  -4.08,   0.27,
07/13 03Z,  -0.30,  -6.27,  99.90,  -6.30,   0.27,
07/13 04Z,  -0.30,  -8.37,  99.90,  -8.40,   0.27,
07/13 05Z,  -0.30,  -9.58,  99.90,  -9.61,   0.27,  (min)
07/13 06Z,  -0.20,  -9.28,  99.90,  -9.22,   0.27,
07/13 07Z,  -0.20,  -7.57,  99.90,  -7.50,   0.27,
07/13 08Z,  -0.20,  -5.08,  99.90,  -5.02,   0.27,
07/13 09Z,  -0.20,  -2.54,  99.90,  -2.47,   0.27,
07/13 10Z,  -0.30,  -0.55,  99.90,  -0.58,   0.27,
07/13 11Z,  -0.30,   0.42,  99.90,   0.39,   0.27,  (max)
07/13 12Z,  -0.40,   0.09,  99.90,  -0.04,   0.27,
07/13 13Z,  -0.40,  -1.59,  99.90,  -1.73,   0.27,
07/13 14Z,  -0.40,  -4.44,  99.90,  -4.57,   0.27,
07/13 15Z,  -0.40,  -7.90,  99.90,  -8.03,   0.27,
07/13 16Z,  -0.50, -11.28,  99.90, -11.51,   0.27,
07/13 17Z,  -0.40, -13.79,  99.90, -13.92,   0.27,
07/13 18Z,  -0.40, -14.67,  99.90, -14.80,   0.27,