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
#Charleston, OR : 04/14/2026 23:22:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 06Z,   0.20,  -3.89,  -3.39,  99.90,   0.30,  (max)
04/13 07Z,   0.20,  -4.53,  -4.01,  99.90,   0.32,
04/13 08Z,   0.20,  -5.41,  -4.94,  99.90,   0.27,
04/13 09Z,   0.20,  -6.30,  -5.84,  99.90,   0.26,
04/13 10Z,   0.20,  -6.93,  -6.47,  99.90,   0.26,
04/13 11Z,   0.20,  -7.11,  -6.70,  99.90,   0.21,  (min)
04/13 12Z,   0.20,  -6.77,  -6.41,  99.90,   0.16,
04/13 13Z,   0.20,  -6.03,  -5.74,  99.90,   0.09,
04/13 14Z,   0.20,  -5.09,  -4.85,  99.90,   0.04,
04/13 15Z,   0.20,  -4.19,  -3.99,  99.90,   0.00,
04/13 16Z,   0.10,  -3.59,  -3.35,  99.90,   0.14,
04/13 17Z,   0.10,  -3.49,  -3.29,  99.90,   0.10,  (max)
04/13 18Z,   0.20,  -4.00,  -3.88,  99.90,  -0.08,
04/13 19Z,   0.20,  -5.02,  -4.96,  99.90,  -0.14,
04/13 20Z,   0.20,  -6.31,  -6.26,  99.90,  -0.15,
04/13 21Z,   0.10,  -7.59,  -7.54,  99.90,  -0.05,
04/13 22Z,   0.10,  -8.58,  -8.49,  99.90,  -0.01,
04/13 23Z,   0.20,  -9.01,  -8.89,  99.90,  -0.08,  (min)
04/14 00Z,   0.20,  -8.75,  -8.67,  99.90,  -0.12,
04/14 01Z,   0.20,  -7.89,  -7.75,  99.90,  -0.06,
04/14 02Z,   0.20,  -6.64,  -6.57,  99.90,  -0.13,
04/14 03Z,   0.20,  -5.27,  -5.20,  99.90,  -0.13,
04/14 04Z,   0.20,  -4.06,  -3.97,  99.90,  -0.11,
04/14 05Z,   0.10,  -3.30,  -3.16,  99.90,   0.04,
04/14 06Z,   0.10,  -3.18,  -2.96,  99.90,   0.12,  (max)
04/14 07Z,   0.10,  -3.73,  -3.47,  99.90,   0.16,
04/14 08Z,   0.00,  -4.76,  -4.57,  99.90,   0.19,
04/14 09Z,   0.10,  -6.01,  -5.83,  99.90,   0.08,
04/14 10Z,   0.10,  -7.16,  -6.94,  99.90,   0.12,
04/14 11Z,   0.10,  -7.89,  -7.60,  99.90,   0.19,
04/14 12Z,   0.10,  -7.99,  -7.74,  99.90,   0.15,  (min)
04/14 13Z,   0.10,  -7.42,  -7.16,  99.90,   0.16,
04/14 14Z,   0.10,  -6.39,  -6.21,  99.90,   0.08,
04/14 15Z,   0.20,  -5.16,  -5.02,  99.90,  -0.06,
04/14 16Z,   0.10,  -4.04,  -3.87,  99.90,   0.07,
04/14 17Z,   0.10,  -3.32,  -3.13,  99.90,   0.09,
04/14 18Z,   0.30,  -3.24,  -3.03,  99.90,  -0.09,  (max)
04/14 19Z,   0.30,  -3.85,  -3.73,  99.90,  -0.18,
04/14 20Z,   0.20,  -5.02,  -4.94,  99.90,  -0.12,
04/14 21Z,   0.20,  -6.46,  -6.38,  99.90,  -0.12,
04/14 22Z,   0.20,  -7.80,  -7.71,  99.90,  -0.11,
04/14 23Z,   0.30,  -8.73,  -8.59,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 00Z,   0.30,  -8.97,  99.90,  -8.81,  -0.15,  (min)
04/15 01Z,   0.30,  -8.43,  99.90,  -8.26,  -0.13,
04/15 02Z,   0.30,  -7.26,  99.90,  -7.08,  -0.12,
04/15 03Z,   0.30,  -5.77,  99.90,  -5.57,  -0.10,
04/15 04Z,   0.40,  -4.27,  99.90,  -3.97,  -0.09,
04/15 05Z,   0.50,  -3.11,  99.90,  -2.69,  -0.08,
04/15 06Z,   0.40,  -2.58,  99.90,  -2.24,  -0.06,  (max)
04/15 07Z,   0.40,  -2.83,  99.90,  -2.48,  -0.05,
04/15 08Z,   0.60,  -3.83,  99.90,  -3.26,  -0.03,
04/15 09Z,   0.60,  -5.31,  99.90,  -4.73,  -0.02,
04/15 10Z,   0.60,  -6.90,  99.90,  -6.31,  -0.01,
04/15 11Z,   0.60,  -8.23,  99.90,  -7.62,   0.01,
04/15 12Z,   0.70,  -8.94,  99.90,  -8.23,   0.01,  (min)
04/15 13Z,   0.70,  -8.83,  99.90,  -8.12,   0.01,
04/15 14Z,   0.70,  -7.96,  99.90,  -7.25,   0.01,
04/15 15Z,   0.60,  -6.59,  99.90,  -5.99,   0.01,
04/15 16Z,   0.50,  -5.09,  99.90,  -4.58,   0.01,
04/15 17Z,   0.50,  -3.80,  99.90,  -3.29,   0.01,
04/15 18Z,   0.40,  -3.04,  99.90,  -2.63,   0.01,
04/15 19Z,   0.40,  -3.03,  99.90,  -2.63,   0.01,  (max)
04/15 20Z,   0.30,  -3.80,  99.90,  -3.49,   0.01,
04/15 21Z,   0.30,  -5.13,  99.90,  -4.82,   0.01,
04/15 22Z,   0.30,  -6.65,  99.90,  -6.34,   0.01,
04/15 23Z,   0.30,  -7.97,  99.90,  -7.67,   0.01,
04/16 00Z,   0.30,  -8.73,  99.90,  -8.42,   0.01,  (min)
04/16 01Z,   0.30,  -8.68,  99.90,  -8.37,   0.01,
04/16 02Z,   0.30,  -7.81,  99.90,  -7.50,   0.01,
04/16 03Z,   0.30,  -6.35,  99.90,  -6.05,   0.01,
04/16 04Z,   0.30,  -4.69,  99.90,  -4.38,   0.01,
04/16 05Z,   0.20,  -3.19,  99.90,  -2.98,   0.01,
04/16 06Z,   0.20,  -2.21,  99.90,  -2.00,   0.01,
04/16 07Z,   0.20,  -2.02,  99.90,  -1.81,   0.01,  (max)
04/16 08Z,   0.30,  -2.74,  99.90,  -2.43,   0.01,
04/16 09Z,   0.20,  -4.22,  99.90,  -4.02,   0.01,
04/16 10Z,   0.10,  -6.11,  99.90,  -6.01,   0.01,
04/16 11Z,   0.10,  -7.97,  99.90,  -7.86,   0.01,
04/16 12Z,   0.20,  -9.36,  99.90,  -9.15,   0.01,
04/16 13Z,   0.10,  -9.91,  99.90,  -9.81,   0.01,  (min)
04/16 14Z,   0.10,  -9.51,  99.90,  -9.41,   0.01,
04/16 15Z,   0.10,  -8.30,  99.90,  -8.19,   0.01,
04/16 16Z,   0.00,  -6.63,  99.90,  -6.62,   0.01,
04/16 17Z,   0.00,  -4.92,  99.90,  -4.91,   0.01,
04/16 18Z,   0.00,  -3.54,  99.90,  -3.53,   0.01,
04/16 19Z,   0.00,  -2.81,  99.90,  -2.81,   0.01,  (max)
04/16 20Z,   0.00,  -2.94,  99.90,  -2.93,   0.01,
04/16 21Z,   0.00,  -3.86,  99.90,  -3.85,   0.01,
04/16 22Z,   0.10,  -5.30,  99.90,  -5.19,   0.01,
04/16 23Z,   0.10,  -6.83,  99.90,  -6.72,   0.01,
04/17 00Z,   0.10,  -8.02,  99.90,  -7.91,   0.01,
04/17 01Z,   0.10,  -8.52,  99.90,  -8.41,   0.01,  (min)
04/17 02Z,   0.10,  -8.13,  99.90,  -8.03,   0.01,
04/17 03Z,   0.10,  -6.95,  99.90,  -6.84,   0.01,
04/17 04Z,   0.10,  -5.28,  99.90,  -5.18,   0.01,
04/17 05Z,   0.10,  -3.56,  99.90,  -3.46,   0.01,
04/17 06Z,   0.10,  -2.19,  99.90,  -2.08,   0.01,
04/17 07Z,   0.00,  -1.51,  99.90,  -1.50,   0.01,  (max)
04/17 08Z,   0.10,  -1.75,  99.90,  -1.64,   0.01,
04/17 09Z,   0.10,  -2.95,  99.90,  -2.84,   0.01,
04/17 10Z,   0.10,  -4.87,  99.90,  -4.76,   0.01,
04/17 11Z,   0.10,  -7.07,  99.90,  -6.96,   0.01,
04/17 12Z,   0.10,  -9.05,  99.90,  -8.94,   0.01,
04/17 13Z,   0.10, -10.35,  99.90, -10.25,   0.01,
04/17 14Z,   0.10, -10.67,  99.90, -10.56,   0.01,  (min)
04/17 15Z,   0.10,  -9.95,  99.90,  -9.84,   0.01,
04/17 16Z,   0.10,  -8.43,  99.90,  -8.32,   0.01,
04/17 17Z,   0.10,  -6.54,  99.90,  -6.43,   0.01,
04/17 18Z,   0.10,  -4.71,  99.90,  -4.60,   0.01,
04/17 19Z,   0.20,  -3.34,  99.90,  -3.13,   0.01,
04/17 20Z,   0.10,  -2.72,  99.90,  -2.61,   0.01,  (max)
04/17 21Z,   0.20,  -2.99,  99.90,  -2.78,   0.01,
04/17 22Z,   0.20,  -4.03,  99.90,  -3.82,   0.01,
04/17 23Z,   0.20,  -5.49,  99.90,  -5.29,   0.01,
04/18 00Z,   0.20,  -6.93,  99.90,  -6.72,   0.01,
04/18 01Z,   0.30,  -7.91,  99.90,  -7.60,   0.01,
04/18 02Z,   0.30,  -8.10,  99.90,  -7.79,   0.01,  (min)
04/18 03Z,   0.20,  -7.40,  99.90,  -7.19,   0.01,
04/18 04Z,   0.20,  -5.98,  99.90,  -5.77,   0.01,
04/18 05Z,   0.20,  -4.22,  99.90,  -4.01,   0.01,
04/18 06Z,   0.20,  -2.58,  99.90,  -2.37,   0.01,
04/18 07Z,   0.20,  -1.44,  99.90,  -1.23,   0.01,
04/18 08Z,   0.30,  -1.12,  99.90,  -0.81,   0.01,  (max)
04/18 09Z,   0.30,  -1.79,  99.90,  -1.48,   0.01,
04/18 10Z,   0.30,  -3.40,  99.90,  -3.10,   0.01,
04/18 11Z,   0.30,  -5.64,  99.90,  -5.33,   0.01,
04/18 12Z,   0.40,  -7.99,  99.90,  -7.58,   0.01,
04/18 13Z,   0.40,  -9.95,  99.90,  -9.54,   0.01,
04/18 14Z,   0.40, -11.07,  99.90, -10.67,   0.01,
04/18 15Z,   0.40, -11.11,  99.90, -10.71,   0.01,  (min)
04/18 16Z,   0.40, -10.11,  99.90,  -9.70,   0.01,
04/18 17Z,   0.30,  -8.38,  99.90,  -8.07,   0.01,
04/18 18Z,   0.40,  -6.38,  99.90,  -5.97,   0.01,