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
#Valdez, AK : 04/20/2026 21:22:44 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 06Z,   0.80,  -9.27, -10.22,  99.90,  -1.75,  (min)
04/19 07Z,   0.80,  -6.38,  -7.40,  99.90,  -1.82,
04/19 08Z,   0.80,  -2.94,  -4.00,  99.90,  -1.86,
04/19 09Z,   0.90,   0.07,  -1.05,  99.90,  -2.02,
04/19 10Z,   1.10,   1.91,   0.85,  99.90,  -2.16,
04/19 11Z,   1.10,   2.20,   0.98,  99.90,  -2.32,  (max)
04/19 12Z,   0.90,   0.88,  -0.37,  99.90,  -2.15,
04/19 13Z,   0.80,  -1.90,  -3.12,  99.90,  -2.02,
04/19 14Z,   0.80,  -5.68,  -6.83,  99.90,  -1.95,
04/19 15Z,   0.90,  -9.75, -10.91,  99.90,  -2.06,
04/19 16Z,   0.90, -13.16, -14.35,  99.90,  -2.09,
04/19 17Z,   1.10, -15.05, -16.19,  99.90,  -2.24,  (min)
04/19 18Z,   0.80, -14.91, -15.98,  99.90,  -1.87,
04/19 19Z,   0.90, -12.84, -13.70,  99.90,  -1.76,
04/19 20Z,   1.00,  -9.53, -10.34,  99.90,  -1.81,
04/19 21Z,   1.00,  -6.01,  -7.02,  99.90,  -2.01,
04/19 22Z,   1.20,  -3.11,  -4.33,  99.90,  -2.42,
04/19 23Z,   1.30,  -1.36,  -2.38,  99.90,  -2.32,
04/20 00Z,   0.80,  -0.94,  -2.06,  99.90,  -1.92,  (max)
04/20 01Z,   0.90,  -1.82,  -2.97,  99.90,  -2.05,
04/20 02Z,   0.90,  -3.76,  -4.81,  99.90,  -1.95,
04/20 03Z,   1.00,  -6.27,  -7.18,  99.90,  -1.91,
04/20 04Z,   1.20,  -8.61,  -9.42,  99.90,  -2.01,
04/20 05Z,   1.30,  -9.99, -10.68,  99.90,  -1.99,  (min)
04/20 06Z,   0.80,  -9.81, -10.45,  99.90,  -1.44,
04/20 07Z,   1.00,  -7.97,  -8.60,  99.90,  -1.63,
04/20 08Z,   1.30,  -4.97,  -5.73,  99.90,  -2.06,
04/20 09Z,   1.60,  -1.75,  -2.63,  99.90,  -2.48,
04/20 10Z,   1.70,   0.77,  -0.12,  99.90,  -2.59,
04/20 11Z,   1.60,   2.02,   1.18,  99.90,  -2.44,  (max)
04/20 12Z,   1.10,   1.76,   0.92,  99.90,  -1.94,
04/20 13Z,   1.10,   0.03,  -0.94,  99.90,  -2.07,
04/20 14Z,   1.30,  -2.94,  -4.07,  99.90,  -2.43,
04/20 15Z,   1.40,  -6.69,  -7.76,  99.90,  -2.47,
04/20 16Z,   1.30, -10.49, -11.51,  99.90,  -2.32,
04/20 17Z,   1.20, -13.48, -14.41,  99.90,  -2.13,
04/20 18Z,   1.00, -14.88, -15.75,  99.90,  -1.87,  (min)
04/20 19Z,   0.90, -14.33, -15.16,  99.90,  -1.73,
04/20 20Z,   0.90, -12.05, -12.98,  99.90,  -1.83,
04/20 21Z,   1.00,  -8.85,  -9.87,  99.90,  -2.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 22Z,   1.10,  -5.67,  99.90,  -6.58,  -2.02,
04/20 23Z,   1.30,  -3.22,  99.90,  -3.94,  -2.02,
04/21 00Z,   1.30,  -1.86,  99.90,  -2.58,  -2.02,
04/21 01Z,   1.30,  -1.67,  99.90,  -2.38,  -2.01,  (max)
04/21 02Z,   1.10,  -2.58,  99.90,  -3.49,  -2.01,
04/21 03Z,   0.90,  -4.35,  99.90,  -5.46,  -2.01,
04/21 04Z,   0.70,  -6.52,  99.90,  -7.83,  -2.01,
04/21 05Z,   0.60,  -8.42,  99.90,  -9.82,  -2.01,
04/21 06Z,   0.70,  -9.33,  99.90, -10.64,  -2.01,  (min)
04/21 07Z,   0.80,  -8.79,  99.90, -10.00,  -2.01,
04/21 08Z,   1.00,  -6.81,  99.90,  -7.82,  -2.00,
04/21 09Z,   1.10,  -3.99,  99.90,  -4.89,  -2.00,
04/21 10Z,   1.20,  -1.22,  99.90,  -2.02,  -2.00,
04/21 11Z,   1.20,   0.74,  99.90,  -0.07,  -2.00,
04/21 12Z,   1.10,   1.46,  99.90,   0.55,  -2.00,  (max)
04/21 13Z,   0.90,   0.86,  99.90,  -0.24,  -2.00,
04/21 14Z,   0.70,  -0.97,  99.90,  -2.27,  -2.00,
04/21 15Z,   0.70,  -3.82,  99.90,  -5.12,  -2.00,
04/21 16Z,   0.70,  -7.26,  99.90,  -8.57,  -2.00,
04/21 17Z,   0.80, -10.65,  99.90, -11.85,  -2.00,
04/21 18Z,   0.90, -13.18,  99.90, -14.28,  -2.00,
04/21 19Z,   1.00, -14.19,  99.90, -15.19,  -2.00,  (min)
04/21 20Z,   1.00, -13.42,  99.90, -14.43,  -2.00,
04/21 21Z,   0.90, -11.22,  99.90, -12.32,  -2.00,
04/21 22Z,   0.80,  -8.36,  99.90,  -9.56,  -2.00,
04/21 23Z,   0.70,  -5.67,  99.90,  -6.98,  -2.00,
04/22 00Z,   0.70,  -3.69,  99.90,  -4.99,  -2.00,
04/22 01Z,   0.70,  -2.60,  99.90,  -3.91,  -2.00,
04/22 02Z,   0.70,  -2.44,  99.90,  -3.75,  -2.00,  (max)
04/22 03Z,   0.80,  -3.17,  99.90,  -4.38,  -2.00,
04/22 04Z,   0.80,  -4.63,  99.90,  -5.83,  -2.00,
04/22 05Z,   0.80,  -6.42,  99.90,  -7.62,  -2.00,
04/22 06Z,   0.90,  -7.94,  99.90,  -9.04,  -2.00,
04/22 07Z,   0.90,  -8.55,  99.90,  -9.66,  -2.00,  (min)
04/22 08Z,   0.90,  -7.88,  99.90,  -8.98,  -2.00,
04/22 09Z,   0.90,  -6.03,  99.90,  -7.14,  -2.00,
04/22 10Z,   0.90,  -3.61,  99.90,  -4.72,  -2.00,
04/22 11Z,   0.80,  -1.41,  99.90,  -2.61,  -2.00,
04/22 12Z,   0.70,   0.01,  99.90,  -1.30,  -2.00,
04/22 13Z,   0.70,   0.40,  99.90,  -0.90,  -2.00,  (max)
04/22 14Z,   0.60,  -0.24,  99.90,  -1.64,  -2.00,
04/22 15Z,   0.50,  -1.86,  99.90,  -3.36,  -2.00,
04/22 16Z,   0.40,  -4.35,  99.90,  -5.95,  -2.00,
04/22 17Z,   0.40,  -7.35,  99.90,  -8.96,  -2.00,
04/22 18Z,   0.40, -10.29,  99.90, -11.90,  -2.00,
04/22 19Z,   0.50, -12.44,  99.90, -13.94,  -2.00,
04/22 20Z,   0.50, -13.21,  99.90, -14.72,  -2.00,  (min)
04/22 21Z,   0.60, -12.46,  99.90, -13.86,  -2.00,
04/22 22Z,   0.70, -10.55,  99.90, -11.85,  -2.00,
04/22 23Z,   0.70,  -8.18,  99.90,  -9.49,  -2.00,
04/23 00Z,   0.70,  -6.00,  99.90,  -7.31,  -2.00,
04/23 01Z,   0.60,  -4.35,  99.90,  -5.75,  -2.00,
04/23 02Z,   0.60,  -3.32,  99.90,  -4.73,  -2.00,
04/23 03Z,   0.50,  -2.99,  99.90,  -4.50,  -2.00,  (max)
04/23 04Z,   0.40,  -3.43,  99.90,  -5.03,  -2.00,
04/23 05Z,   0.30,  -4.55,  99.90,  -6.25,  -2.00,
04/23 06Z,   0.20,  -6.03,  99.90,  -7.84,  -2.00,
04/23 07Z,   0.30,  -7.32,  99.90,  -9.02,  -2.00,
04/23 08Z,   0.40,  -7.84,  99.90,  -9.44,  -2.00,  (min)
04/23 09Z,   0.60,  -7.28,  99.90,  -8.68,  -2.00,
04/23 10Z,   0.60,  -5.80,  99.90,  -7.20,  -2.00,
04/23 11Z,   0.60,  -3.92,  99.90,  -5.33,  -2.00,
04/23 12Z,   0.60,  -2.27,  99.90,  -3.67,  -2.00,
04/23 13Z,   0.60,  -1.21,  99.90,  -2.61,  -2.00,
04/23 14Z,   0.50,  -0.85,  99.90,  -2.36,  -2.00,  (max)
04/23 15Z,   0.30,  -1.25,  99.90,  -2.95,  -2.00,
04/23 16Z,   0.30,  -2.47,  99.90,  -4.17,  -2.00,
04/23 17Z,   0.30,  -4.49,  99.90,  -6.20,  -2.00,
04/23 18Z,   0.30,  -7.06,  99.90,  -8.76,  -2.00,
04/23 19Z,   0.30,  -9.62,  99.90, -11.32,  -2.00,
04/23 20Z,   0.40, -11.50,  99.90, -13.10,  -2.00,
04/23 21Z,   0.50, -12.22,  99.90, -13.72,  -2.00,  (min)
04/23 22Z,   0.60, -11.66,  99.90, -13.06,  -2.00,
04/23 23Z,   0.60, -10.17,  99.90, -11.58,  -2.00,
04/24 00Z,   0.50,  -8.30,  99.90,  -9.80,  -2.00,
04/24 01Z,   0.40,  -6.48,  99.90,  -8.08,  -2.00,
04/24 02Z,   0.40,  -4.92,  99.90,  -6.52,  -2.00,
04/24 03Z,   0.30,  -3.74,  99.90,  -5.44,  -2.00,
04/24 04Z,   0.30,  -3.13,  99.90,  -4.83,  -2.00,  (max)
04/24 05Z,   0.40,  -3.27,  99.90,  -4.87,  -2.00,
04/24 06Z,   0.40,  -4.17,  99.90,  -5.77,  -2.00,
04/24 07Z,   0.60,  -5.50,  99.90,  -6.91,  -2.00,
04/24 08Z,   0.60,  -6.75,  99.90,  -8.15,  -2.00,
04/24 09Z,   0.70,  -7.38,  99.90,  -8.69,  -2.00,  (min)
04/24 10Z,   0.60,  -7.16,  99.90,  -8.56,  -2.00,
04/24 11Z,   0.50,  -6.18,  99.90,  -7.69,  -2.00,
04/24 12Z,   0.50,  -4.86,  99.90,  -6.36,  -2.00,
04/24 13Z,  99.90,  -3.59,  99.90,  99.90,  -2.00,
04/24 14Z,  99.90,  -2.59,  99.90,  99.90,  -2.00,
04/24 15Z,  99.90,  -2.00,  99.90,  99.90,  -2.00,
04/24 16Z,  99.90,  -1.98,  99.90,  99.90,  -2.00,
04/24 17Z,  99.90,  -2.74,  99.90,  99.90,  -2.00,
04/24 18Z,  99.90,  -4.35,  99.90,  99.90,  -2.00,