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 : 11/08/2025 15:22:32 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 00Z,   1.00,   0.39,   1.46,  99.90,   0.07,
11/07 01Z,   0.80,  -3.41,  -2.16,  99.90,   0.45,
11/07 02Z,   0.80,  -7.89,  -6.41,  99.90,   0.68,
11/07 03Z,   1.00, -12.14, -10.73,  99.90,   0.41,
11/07 04Z,   1.00, -15.07, -13.79,  99.90,   0.28,
11/07 05Z,   1.00, -15.79, -14.42,  99.90,   0.37,  (min)
11/07 06Z,   1.00, -14.24, -12.68,  99.90,   0.56,
11/07 07Z,   1.10, -11.12,  -9.86,  99.90,   0.16,
11/07 08Z,   1.30,  -7.39,  -6.34,  99.90,  -0.25,
11/07 09Z,   1.30,  -3.91,  -3.12,  99.90,  -0.51,
11/07 10Z,   1.30,  -1.35,  -0.46,  99.90,  -0.41,
11/07 11Z,   1.30,  -0.08,   0.95,  99.90,  -0.27,  (max)
11/07 12Z,   0.90,  -0.29,   0.56,  99.90,  -0.05,
11/07 13Z,   0.90,  -1.88,  -1.08,  99.90,  -0.10,
11/07 14Z,   0.80,  -4.42,  -3.48,  99.90,   0.14,
11/07 15Z,   0.80,  -7.19,  -6.21,  99.90,   0.18,
11/07 16Z,   0.80,  -9.31,  -8.24,  99.90,   0.27,
11/07 17Z,   1.00,  -9.85,  -8.88,  99.90,  -0.03,  (min)
11/07 18Z,   0.70,  -8.43,  -7.48,  99.90,   0.25,
11/07 19Z,   0.70,  -5.58,  -4.87,  99.90,   0.01,
11/07 20Z,   0.80,  -2.19,  -1.77,  99.90,  -0.38,
11/07 21Z,   0.80,   0.85,   1.44,  99.90,  -0.21,
11/07 22Z,   0.90,   2.82,   3.30,  99.90,  -0.42,
11/07 23Z,   1.00,   3.31,   3.72,  99.90,  -0.59,  (max)
11/08 00Z,   0.50,   2.14,   2.43,  99.90,  -0.21,
11/08 01Z,   0.40,  -0.60,  -0.23,  99.90,  -0.03,
11/08 02Z,   0.40,  -4.51,  -4.10,  99.90,   0.01,
11/08 03Z,   0.50,  -8.85,  -8.37,  99.90,  -0.02,
11/08 04Z,   0.50, -12.73, -12.45,  99.90,  -0.22,
11/08 05Z,   0.60, -15.13, -15.18,  99.90,  -0.65,  (min)
11/08 06Z,   0.20, -15.33, -14.91,  99.90,   0.22,
11/08 07Z,   0.10, -13.47, -13.14,  99.90,   0.23,
11/08 08Z,   0.20, -10.32, -10.27,  99.90,  -0.15,
11/08 09Z,   0.30,  -6.80,  -6.94,  99.90,  -0.44,
11/08 10Z,   0.40,  -3.66,  -4.08,  99.90,  -0.82,
11/08 11Z,   0.40,  -1.46,  -1.72,  99.90,  -0.66,
11/08 12Z,   0.30,  -0.50,  -0.48,  99.90,  -0.28,  (max)
11/08 13Z,   0.20,  -0.90,  -0.90,  99.90,  -0.20,
11/08 14Z,   0.00,  -2.50,  -2.51,  99.90,  -0.01,
11/08 15Z,   0.00,  -4.83,  -4.76,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 16Z,  -0.20,  -7.24,  99.90,  -7.38,   0.06,
11/08 17Z,  -0.20,  -8.90,  99.90,  -9.06,   0.04,
11/08 18Z,  -0.20,  -9.01,  99.90,  -9.18,   0.03,  (min)
11/08 19Z,  -0.20,  -7.38,  99.90,  -7.56,   0.02,
11/08 20Z,  -0.30,  -4.60,  99.90,  -4.90,   0.00,
11/08 21Z,  -0.20,  -1.55,  99.90,  -1.76,  -0.01,
11/08 22Z,  -0.10,   1.00,  99.90,   0.87,  -0.02,
11/08 23Z,  -0.10,   2.46,  99.90,   2.32,  -0.04,
11/09 00Z,   0.00,   2.52,  99.90,   2.47,  -0.05,  (max)
11/09 01Z,   0.00,   1.10,  99.90,   1.03,  -0.07,
11/09 02Z,   0.00,  -1.68,  99.90,  -1.76,  -0.08,
11/09 03Z,   0.20,  -5.38,  99.90,  -5.27,  -0.09,
11/09 04Z,   0.10,  -9.31,  99.90,  -9.31,  -0.09,
11/09 05Z,   0.30, -12.68,  99.90, -12.47,  -0.09,
11/09 06Z,   0.30, -14.56,  99.90, -14.35,  -0.09,  (min)
11/09 07Z,   0.30, -14.40,  99.90, -14.19,  -0.09,
11/09 08Z,   0.50, -12.46,  99.90, -12.05,  -0.09,
11/09 09Z,   0.40,  -9.52,  99.90,  -9.21,  -0.09,
11/09 10Z,   0.60,  -6.38,  99.90,  -5.87,  -0.09,
11/09 11Z,   0.70,  -3.69,  99.90,  -3.08,  -0.09,
11/09 12Z,   0.60,  -1.87,  99.90,  -1.37,  -0.09,
11/09 13Z,   0.40,  -1.14,  99.90,  -0.84,  -0.09,  (max)
11/09 14Z,   0.80,  -1.57,  99.90,  -0.86,  -0.09,
11/09 15Z,   0.60,  -2.98,  99.90,  -2.47,  -0.09,
11/09 16Z,   0.60,  -4.98,  99.90,  -4.47,  -0.09,
11/09 17Z,   0.90,  -6.99,  99.90,  -6.19,  -0.09,
11/09 18Z,   1.00,  -8.29,  99.90,  -7.38,  -0.09,  (min)
11/09 19Z,   1.10,  -8.16,  99.90,  -7.15,  -0.09,
11/09 20Z,   1.30,  -6.55,  99.90,  -5.34,  -0.09,
11/09 21Z,   1.40,  -4.08,  99.90,  -2.77,  -0.09,
11/09 22Z,   1.50,  -1.52,  99.90,  -0.11,  -0.09,
11/09 23Z,   1.50,   0.49,  99.90,   1.90,  -0.09,
11/10 00Z,   1.50,   1.50,  99.90,   2.91,  -0.09,  (max)
11/10 01Z,   1.50,   1.31,  99.90,   2.72,  -0.09,
11/10 02Z,   1.50,  -0.10,  99.90,   1.31,  -0.09,
11/10 03Z,   1.40,  -2.62,  99.90,  -1.31,  -0.09,
11/10 04Z,   1.30,  -5.86,  99.90,  -4.65,  -0.09,
11/10 05Z,   1.30,  -9.27,  99.90,  -8.06,  -0.09,
11/10 06Z,   1.20, -12.12,  99.90, -11.01,  -0.09,
11/10 07Z,   1.10, -13.59,  99.90, -12.58,  -0.09,  (min)
11/10 08Z,   1.10, -13.25,  99.90, -12.24,  -0.09,
11/10 09Z,   1.00, -11.43,  99.90, -10.52,  -0.09,
11/10 10Z,   0.90,  -8.86,  99.90,  -8.06,  -0.09,
11/10 11Z,   0.80,  -6.21,  99.90,  -5.50,  -0.09,
11/10 12Z,   0.70,  -3.97,  99.90,  -3.36,  -0.09,
11/10 13Z,   0.70,  -2.45,  99.90,  -1.84,  -0.09,
11/10 14Z,   0.60,  -1.78,  99.90,  -1.27,  -0.09,  (max)
11/10 15Z,   0.60,  -2.05,  99.90,  -1.54,  -0.09,
11/10 16Z,   0.60,  -3.17,  99.90,  -2.66,  -0.09,
11/10 17Z,   0.60,  -4.82,  99.90,  -4.31,  -0.09,
11/10 18Z,   0.50,  -6.54,  99.90,  -6.13,  -0.09,
11/10 19Z,   0.40,  -7.63,  99.90,  -7.32,  -0.09,  (min)
11/10 20Z,   0.50,  -7.47,  99.90,  -7.06,  -0.09,
11/10 21Z,   0.50,  -6.09,  99.90,  -5.69,  -0.09,
11/10 22Z,   0.50,  -4.09,  99.90,  -3.68,  -0.09,
11/10 23Z,   0.40,  -2.09,  99.90,  -1.78,  -0.09,
11/11 00Z,   0.50,  -0.58,  99.90,  -0.17,  -0.09,
11/11 01Z,   0.60,   0.14,  99.90,   0.65,  -0.09,  (max)
11/11 02Z,   0.60,  -0.04,  99.90,   0.47,  -0.09,
11/11 03Z,   0.70,  -1.18,  99.90,  -0.57,  -0.09,
11/11 04Z,   0.70,  -3.24,  99.90,  -2.63,  -0.09,
11/11 05Z,   0.70,  -5.95,  99.90,  -5.34,  -0.09,
11/11 06Z,   0.70,  -8.84,  99.90,  -8.24,  -0.09,
11/11 07Z,   0.60, -11.28,  99.90, -10.77,  -0.09,
11/11 08Z,   0.60, -12.47,  99.90, -11.96,  -0.09,  (min)
11/11 09Z,   0.60, -12.11,  99.90, -11.60,  -0.09,
11/11 10Z,   0.60, -10.56,  99.90, -10.05,  -0.09,
11/11 11Z,   0.50,  -8.44,  99.90,  -8.03,  -0.09,
11/11 12Z,   0.60,  -6.25,  99.90,  -5.75,  -0.09,
11/11 13Z,   0.40,  -4.35,  99.90,  -4.04,  -0.09,
11/11 14Z,   0.40,  -2.93,  99.90,  -2.62,  -0.09,
11/11 15Z,   0.40,  -2.16,  99.90,  -1.85,  -0.09,  (max)
11/11 16Z,   0.30,  -2.19,  99.90,  -1.98,  -0.09,
11/11 17Z,   0.40,  -3.02,  99.90,  -2.72,  -0.09,
11/11 18Z,   0.30,  -4.45,  99.90,  -4.24,  -0.09,
11/11 19Z,   0.20,  -6.04,  99.90,  -5.93,  -0.09,
11/11 20Z,   0.20,  -7.10,  99.90,  -7.00,  -0.09,  (min)
11/11 21Z,   0.20,  -7.10,  99.90,  -6.99,  -0.09,
11/11 22Z,   0.20,  -6.11,  99.90,  -6.01,  -0.09,
11/11 23Z,   0.00,  -4.65,  99.90,  -4.75,  -0.09,
11/12 00Z,   0.00,  -3.18,  99.90,  -3.27,  -0.09,
11/12 01Z,   0.00,  -2.00,  99.90,  -2.09,  -0.09,
11/12 02Z,   0.00,  -1.32,  99.90,  -1.41,  -0.09,  (max)
11/12 03Z,  -0.10,  -1.25,  99.90,  -1.44,  -0.09,
11/12 04Z,   0.00,  -1.97,  99.90,  -2.06,  -0.09,
11/12 05Z,  -0.10,  -3.53,  99.90,  -3.72,  -0.09,
11/12 06Z,  -0.10,  -5.75,  99.90,  -5.94,  -0.09,
11/12 07Z,  99.90,  -8.24,  99.90,  99.90,  -0.09,
11/12 08Z,  99.90, -10.36,  99.90,  99.90,  -0.09,
11/12 09Z,  99.90, -11.41,  99.90,  99.90,  -0.09,
11/12 10Z,  99.90, -11.14,  99.90,  99.90,  -0.09,
11/12 11Z,  99.90,  -9.93,  99.90,  99.90,  -0.09,
11/12 12Z,  99.90,  -8.23,  99.90,  99.90,  -0.09,