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.

	Ketchikan, AK

	Sitka, AK

	Juneau, AK

	Skagway, AK

	Elfin Cove, AK

	Yakutat, AK

	Cordova, AK

	Valdez, AK

	Seward, AK

	Seldovia, AK

	Nikiski, AK

	Anchorage, AK

	Kodiak Island, AK

	Alitak, AK

	Sand Point, AK

	King Cove, AK

	Adak Island, AK

	Atka, AK

	Unalaska, AK
#Arena Cove, CA : 11/07/2025 16:22:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/06 00Z,   0.50,  -6.98,  -6.53,  99.90,  -0.05,
11/06 01Z,   0.50,  -7.26,  -6.85,  99.90,  -0.09,  (min)
11/06 02Z,   0.50,  -6.76,  -6.31,  99.90,  -0.05,
11/06 03Z,   0.40,  -5.63,  -5.31,  99.90,  -0.08,
11/06 04Z,   0.40,  -4.17,  -3.83,  99.90,  -0.06,
11/06 05Z,   0.40,  -2.72,  -2.47,  99.90,  -0.15,
11/06 06Z,   0.40,  -1.60,  -1.31,  99.90,  -0.11,
11/06 07Z,   0.40,  -1.01,  -0.75,  99.90,  -0.14,  (max)
11/06 08Z,   0.30,  -1.03,  -0.88,  99.90,  -0.15,
11/06 09Z,   0.40,  -1.55,  -1.36,  99.90,  -0.21,
11/06 10Z,   0.40,  -2.32,  -1.95,  99.90,  -0.03,
11/06 11Z,   0.30,  -3.06,  -2.57,  99.90,   0.19,
11/06 12Z,   0.30,  -3.47,  -2.92,  99.90,   0.25,  (min)
11/06 13Z,   0.30,  -3.38,  -2.61,  99.90,   0.47,
11/06 14Z,   0.20,  -2.74,  -2.24,  99.90,   0.30,
11/06 15Z,   0.20,  -1.68,  -1.13,  99.90,   0.35,
11/06 16Z,   0.20,  -0.44,  -0.02,  99.90,   0.22,
11/06 17Z,   0.20,   0.65,   1.06,  99.90,   0.21,
11/06 18Z,   0.20,   1.26,   1.73,  99.90,   0.27,  (max)
11/06 19Z,   0.20,   1.19,   1.71,  99.90,   0.32,
11/06 20Z,   0.20,   0.36,   0.78,  99.90,   0.22,
11/06 21Z,   0.20,  -1.11,  -0.72,  99.90,   0.19,
11/06 22Z,   0.20,  -2.97,  -2.73,  99.90,   0.04,
11/06 23Z,   0.20,  -4.87,  -4.38,  99.90,   0.29,
11/07 00Z,   0.30,  -6.43,  -6.03,  99.90,   0.10,
11/07 01Z,   0.30,  -7.36,  -7.09,  99.90,  -0.03,  (min)
11/07 02Z,   0.20,  -7.50,  -6.97,  99.90,   0.33,
11/07 03Z,   0.30,  -6.88,  -6.50,  99.90,   0.08,
11/07 04Z,   0.30,  -5.67,  -5.26,  99.90,   0.11,
11/07 05Z,   0.30,  -4.17,  -3.64,  99.90,   0.23,
11/07 06Z,   0.40,  -2.73,  -2.58,  99.90,  -0.25,
11/07 07Z,   0.30,  -1.64,  -1.43,  99.90,  -0.09,
11/07 08Z,   0.30,  -1.09,  -0.78,  99.90,   0.01,  (max)
11/07 09Z,   0.40,  -1.12,  -0.86,  99.90,  -0.14,
11/07 10Z,   0.40,  -1.59,  -1.27,  99.90,  -0.08,
11/07 11Z,   0.30,  -2.27,  -1.91,  99.90,   0.06,
11/07 12Z,   0.40,  -2.88,  -2.30,  99.90,   0.18,
11/07 13Z,   0.40,  -3.16,  -2.65,  99.90,   0.11,  (min)
11/07 14Z,   0.40,  -2.95,  -2.61,  99.90,  -0.06,
11/07 15Z,   0.40,  -2.26,  -1.81,  99.90,   0.05,
11/07 16Z,   0.40,  -1.21,  -0.92,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 17Z,   0.40,  -0.07,  99.90,   0.23,  -0.10,
11/07 18Z,   0.40,   0.85,  99.90,   1.16,  -0.09,
11/07 19Z,   0.30,   1.27,  99.90,   1.49,  -0.08,  (max)
11/07 20Z,   0.40,   1.01,  99.90,   1.34,  -0.07,
11/07 21Z,   0.40,   0.04,  99.90,   0.37,  -0.06,
11/07 22Z,   0.40,  -1.51,  99.90,  -1.17,  -0.06,
11/07 23Z,   0.40,  -3.37,  99.90,  -3.02,  -0.05,
11/08 00Z,   0.40,  -5.19,  99.90,  -4.83,  -0.04,
11/08 01Z,   0.40,  -6.63,  99.90,  -6.26,  -0.03,
11/08 02Z,   0.40,  -7.43,  99.90,  -7.05,  -0.02,  (min)
11/08 03Z,   0.50,  -7.47,  99.90,  -6.98,  -0.01,
11/08 04Z,   0.50,  -6.78,  99.90,  -6.28,  -0.00,
11/08 05Z,   0.50,  -5.56,  99.90,  -5.06,  -0.00,
11/08 06Z,   0.50,  -4.11,  99.90,  -3.61,  -0.00,
11/08 07Z,   0.50,  -2.74,  99.90,  -2.24,  -0.00,
11/08 08Z,   0.50,  -1.71,  99.90,  -1.22,  -0.00,
11/08 09Z,   0.50,  -1.20,  99.90,  -0.70,  -0.00,  (max)
11/08 10Z,   0.50,  -1.21,  99.90,  -0.71,  -0.00,
11/08 11Z,   0.50,  -1.62,  99.90,  -1.12,  -0.00,
11/08 12Z,   0.50,  -2.20,  99.90,  -1.70,  -0.00,
11/08 13Z,   0.60,  -2.69,  99.90,  -2.09,  -0.00,
11/08 14Z,   0.50,  -2.87,  99.90,  -2.37,  -0.00,  (min)
11/08 15Z,   0.50,  -2.62,  99.90,  -2.12,  -0.00,
11/08 16Z,   0.50,  -1.95,  99.90,  -1.45,  -0.00,
11/08 17Z,   0.50,  -0.99,  99.90,  -0.49,  -0.00,
11/08 18Z,   0.50,   0.00,  99.90,   0.50,  -0.00,
11/08 19Z,   0.40,   0.76,  99.90,   1.16,  -0.00,
11/08 20Z,   0.40,   1.03,  99.90,   1.42,  -0.00,  (max)
11/08 21Z,   0.40,   0.66,  99.90,   1.06,  -0.00,
11/08 22Z,   0.40,  -0.34,  99.90,   0.06,  -0.00,
11/08 23Z,   0.50,  -1.85,  99.90,  -1.35,  -0.00,
11/09 00Z,   0.50,  -3.60,  99.90,  -3.10,  -0.00,
11/09 01Z,   0.50,  -5.27,  99.90,  -4.77,  -0.00,
11/09 02Z,   0.50,  -6.56,  99.90,  -6.06,  -0.00,
11/09 03Z,   0.50,  -7.24,  99.90,  -6.74,  -0.00,  (min)
11/09 04Z,   0.50,  -7.21,  99.90,  -6.71,  -0.00,
11/09 05Z,   0.50,  -6.53,  99.90,  -6.03,  -0.00,
11/09 06Z,   0.50,  -5.38,  99.90,  -4.88,  -0.00,
11/09 07Z,   0.50,  -4.01,  99.90,  -3.52,  -0.00,
11/09 08Z,   0.40,  -2.74,  99.90,  -2.34,  -0.00,
11/09 09Z,   0.50,  -1.78,  99.90,  -1.28,  -0.00,
11/09 10Z,   0.50,  -1.29,  99.90,  -0.79,  -0.00,
11/09 11Z,   0.50,  -1.27,  99.90,  -0.77,  -0.00,  (max)
11/09 12Z,   0.40,  -1.60,  99.90,  -1.20,  -0.00,
11/09 13Z,   0.40,  -2.08,  99.90,  -1.68,  -0.00,
11/09 14Z,   0.40,  -2.50,  99.90,  -2.10,  -0.00,
11/09 15Z,   0.40,  -2.65,  99.90,  -2.25,  -0.00,  (min)
11/09 16Z,   0.40,  -2.43,  99.90,  -2.03,  -0.00,
11/09 17Z,   0.40,  -1.85,  99.90,  -1.45,  -0.00,
11/09 18Z,   0.40,  -1.03,  99.90,  -0.63,  -0.00,
11/09 19Z,   0.30,  -0.20,  99.90,   0.10,  -0.00,
11/09 20Z,   0.40,   0.41,  99.90,   0.81,  -0.00,
11/09 21Z,   0.40,   0.59,  99.90,   0.99,  -0.00,  (max)
11/09 22Z,   0.40,   0.22,  99.90,   0.62,  -0.00,
11/09 23Z,   0.40,  -0.72,  99.90,  -0.32,  -0.00,
11/10 00Z,   0.40,  -2.08,  99.90,  -1.68,  -0.00,
11/10 01Z,   0.30,  -3.65,  99.90,  -3.35,  -0.00,
11/10 02Z,   0.30,  -5.14,  99.90,  -4.84,  -0.00,
11/10 03Z,   0.30,  -6.28,  99.90,  -5.98,  -0.00,
11/10 04Z,   0.30,  -6.87,  99.90,  -6.57,  -0.00,  (min)
11/10 05Z,   0.30,  -6.83,  99.90,  -6.53,  -0.00,
11/10 06Z,   0.30,  -6.20,  99.90,  -5.90,  -0.00,
11/10 07Z,   0.30,  -5.14,  99.90,  -4.84,  -0.00,
11/10 08Z,   0.30,  -3.89,  99.90,  -3.59,  -0.00,
11/10 09Z,   0.30,  -2.70,  99.90,  -2.40,  -0.00,
11/10 10Z,   0.30,  -1.80,  99.90,  -1.50,  -0.00,
11/10 11Z,   0.30,  -1.31,  99.90,  -1.01,  -0.00,
11/10 12Z,   0.30,  -1.24,  99.90,  -0.94,  -0.00,  (max)
11/10 13Z,   0.30,  -1.51,  99.90,  -1.21,  -0.00,
11/10 14Z,   0.30,  -1.95,  99.90,  -1.65,  -0.00,
11/10 15Z,   0.30,  -2.34,  99.90,  -2.04,  -0.00,
11/10 16Z,   0.30,  -2.53,  99.90,  -2.23,  -0.00,  (min)
11/10 17Z,   0.30,  -2.41,  99.90,  -2.11,  -0.00,
11/10 18Z,   0.30,  -1.97,  99.90,  -1.67,  -0.00,
11/10 19Z,   0.30,  -1.32,  99.90,  -1.02,  -0.00,
11/10 20Z,   0.30,  -0.63,  99.90,  -0.33,  -0.00,
11/10 21Z,   0.30,  -0.11,  99.90,   0.19,  -0.00,
11/10 22Z,   0.30,   0.06,  99.90,   0.36,  -0.00,  (max)
11/10 23Z,   0.40,  -0.25,  99.90,   0.15,  -0.00,
11/11 00Z,   0.40,  -1.04,  99.90,  -0.64,  -0.00,
11/11 01Z,   0.40,  -2.21,  99.90,  -1.81,  -0.00,
11/11 02Z,   0.40,  -3.57,  99.90,  -3.17,  -0.00,
11/11 03Z,   0.40,  -4.87,  99.90,  -4.48,  -0.00,
11/11 04Z,   0.40,  -5.89,  99.90,  -5.49,  -0.00,
11/11 05Z,   0.40,  -6.42,  99.90,  -6.02,  -0.00,  (min)
11/11 06Z,   0.40,  -6.39,  99.90,  -5.99,  -0.00,
11/11 07Z,  99.90,  -5.82,  99.90,  99.90,  -0.00,
11/11 08Z,  99.90,  -4.85,  99.90,  99.90,  -0.00,
11/11 09Z,  99.90,  -3.70,  99.90,  99.90,  -0.00,
11/11 10Z,  99.90,  -2.58,  99.90,  99.90,  -0.00,
11/11 11Z,  99.90,  -1.71,  99.90,  99.90,  -0.00,
11/11 12Z,  99.90,  -1.21,  99.90,  99.90,  -0.00,