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
#Sitka, AK : 05/23/2025 05:24:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 12Z,  -0.30,  -5.69,  -6.09,  99.90,  -0.10,
05/21 13Z,  -0.40,  -4.69,  -5.20,  99.90,  -0.11,
05/21 14Z,  -0.40,  -3.66,  -4.17,  99.90,  -0.11,
05/21 15Z,  -0.40,  -2.92,  -3.43,  99.90,  -0.11,
05/21 16Z,  -0.40,  -2.70,  -3.22,  99.90,  -0.12,  (max)
05/21 17Z,  -0.40,  -3.13,  -3.62,  99.90,  -0.09,
05/21 18Z,  -0.40,  -4.15,  -4.62,  99.90,  -0.07,
05/21 19Z,  -0.40,  -5.57,  -5.94,  99.90,   0.03,
05/21 20Z,  -0.40,  -7.07,  -7.48,  99.90,  -0.01,
05/21 21Z,  -0.40,  -8.29,  -8.72,  99.90,  -0.03,
05/21 22Z,  -0.40,  -8.94,  -9.40,  99.90,  -0.06,  (min)
05/21 23Z,  -0.40,  -8.83,  -9.35,  99.90,  -0.12,
05/22 00Z,  -0.50,  -7.95,  -8.59,  99.90,  -0.14,
05/22 01Z,  -0.40,  -6.48,  -7.20,  99.90,  -0.32,
05/22 02Z,  -0.40,  -4.72,  -5.44,  99.90,  -0.32,
05/22 03Z,  -0.40,  -3.06,  -3.78,  99.90,  -0.32,
05/22 04Z,  -0.40,  -1.85,  -2.56,  99.90,  -0.31,
05/22 05Z,  -0.40,  -1.36,  -2.00,  99.90,  -0.24,  (max)
05/22 06Z,  -0.40,  -1.67,  -2.23,  99.90,  -0.16,
05/22 07Z,  -0.30,  -2.70,  -3.19,  99.90,  -0.19,
05/22 08Z,  -0.30,  -4.17,  -4.58,  99.90,  -0.11,
05/22 09Z,  -0.30,  -5.72,  -6.08,  99.90,  -0.06,
05/22 10Z,  -0.30,  -6.99,  -7.35,  99.90,  -0.06,
05/22 11Z,  -0.30,  -7.67,  -8.03,  99.90,  -0.06,  (min)
05/22 12Z,  -0.40,  -7.63,  -8.01,  99.90,   0.02,
05/22 13Z,  -0.40,  -6.89,  -7.27,  99.90,   0.02,
05/22 14Z,  -0.40,  -5.69,  -6.12,  99.90,  -0.03,
05/22 15Z,  -0.40,  -4.36,  -4.81,  99.90,  -0.05,
05/22 16Z,  -0.30,  -3.26,  -3.74,  99.90,  -0.18,
05/22 17Z,  -0.20,  -2.72,  -3.10,  99.90,  -0.18,  (max)
05/22 18Z,  -0.30,  -2.90,  -3.30,  99.90,  -0.10,
05/22 19Z,  -0.30,  -3.78,  -4.13,  99.90,  -0.05,
05/22 20Z,  -0.30,  -5.15,  -5.41,  99.90,   0.04,
05/22 21Z,  -0.20,  -6.67,  -6.95,  99.90,  -0.08,
05/22 22Z,  -0.10,  -7.93,  -8.19,  99.90,  -0.16,
05/22 23Z,   0.00,  -8.59,  -8.93,  99.90,  -0.34,  (min)
05/23 00Z,  -0.10,  -8.44,  -8.82,  99.90,  -0.28,
05/23 01Z,  -0.10,  -7.44,  -7.87,  99.90,  -0.33,
05/23 02Z,  -0.10,  -5.80,  -6.27,  99.90,  -0.37,
05/23 03Z,  -0.10,  -3.87,  -4.35,  99.90,  -0.38,
05/23 04Z,   0.00,  -2.10,  -2.57,  99.90,  -0.47,
05/23 05Z,   0.00,  -0.89,  -1.35,  99.90,  -0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 06Z,   0.00,  -0.54,  99.90,  -0.97,  -0.43,  (max)
05/23 07Z,   0.00,  -1.15,  99.90,  -1.55,  -0.40,
05/23 08Z,   0.00,  -2.60,  99.90,  -2.97,  -0.37,
05/23 09Z,   0.00,  -4.56,  99.90,  -4.89,  -0.33,
05/23 10Z,   0.00,  -6.58,  99.90,  -6.88,  -0.30,
05/23 11Z,   0.00,  -8.20,  99.90,  -8.47,  -0.27,
05/23 12Z,   0.00,  -9.08,  99.90,  -9.31,  -0.23,  (min)
05/23 13Z,   0.00,  -9.02,  99.90,  -9.22,  -0.20,
05/23 14Z,   0.00,  -8.10,  99.90,  -8.26,  -0.17,
05/23 15Z,   0.00,  -6.56,  99.90,  -6.69,  -0.13,
05/23 16Z,   0.00,  -4.82,  99.90,  -4.92,  -0.10,
05/23 17Z,   0.00,  -3.34,  99.90,  -3.40,  -0.07,
05/23 18Z,   0.00,  -2.48,  99.90,  -2.55,  -0.07,
05/23 19Z,   0.00,  -2.47,  99.90,  -2.54,  -0.07,  (max)
05/23 20Z,   0.00,  -3.29,  99.90,  -3.35,  -0.07,
05/23 21Z,   0.00,  -4.69,  99.90,  -4.76,  -0.07,
05/23 22Z,   0.00,  -6.28,  99.90,  -6.35,  -0.07,
05/23 23Z,   0.10,  -7.61,  99.90,  -7.58,  -0.07,
05/24 00Z,   0.00,  -8.26,  99.90,  -8.33,  -0.07,  (min)
05/24 01Z,   0.00,  -8.00,  99.90,  -8.07,  -0.07,
05/24 02Z,   0.00,  -6.83,  99.90,  -6.90,  -0.07,
05/24 03Z,   0.00,  -4.98,  99.90,  -5.05,  -0.07,
05/24 04Z,   0.00,  -2.87,  99.90,  -2.94,  -0.07,
05/24 05Z,   0.00,  -1.01,  99.90,  -1.08,  -0.07,
05/24 06Z,   0.00,   0.13,  99.90,   0.06,  -0.07,
05/24 07Z,   0.00,   0.22,  99.90,   0.15,  -0.07,  (max)
05/24 08Z,   0.00,  -0.80,  99.90,  -0.87,  -0.07,
05/24 09Z,   0.00,  -2.75,  99.90,  -2.82,  -0.07,
05/24 10Z,   0.00,  -5.22,  99.90,  -5.29,  -0.07,
05/24 11Z,   0.00,  -7.67,  99.90,  -7.74,  -0.07,
05/24 12Z,   0.00,  -9.57,  99.90,  -9.64,  -0.07,
05/24 13Z,   0.10, -10.52,  99.90, -10.49,  -0.07,  (min)
05/24 14Z,   0.20, -10.32,  99.90, -10.19,  -0.07,
05/24 15Z,   0.20,  -9.09,  99.90,  -8.95,  -0.07,
05/24 16Z,   0.20,  -7.14,  99.90,  -7.01,  -0.07,
05/24 17Z,   0.20,  -4.98,  99.90,  -4.85,  -0.07,
05/24 18Z,   0.20,  -3.15,  99.90,  -3.01,  -0.07,
05/24 19Z,   0.20,  -2.06,  99.90,  -1.93,  -0.07,
05/24 20Z,   0.20,  -1.96,  99.90,  -1.83,  -0.07,  (max)
05/24 21Z,   0.20,  -2.81,  99.90,  -2.68,  -0.07,
05/24 22Z,   0.20,  -4.30,  99.90,  -4.17,  -0.07,
05/24 23Z,   0.30,  -5.99,  99.90,  -5.76,  -0.07,
05/25 00Z,   0.30,  -7.35,  99.90,  -7.12,  -0.07,
05/25 01Z,   0.30,  -7.94,  99.90,  -7.71,  -0.07,  (min)
05/25 02Z,   0.30,  -7.52,  99.90,  -7.29,  -0.07,
05/25 03Z,   0.30,  -6.13,  99.90,  -5.90,  -0.07,
05/25 04Z,   0.30,  -4.06,  99.90,  -3.83,  -0.07,
05/25 05Z,   0.30,  -1.81,  99.90,  -1.58,  -0.07,
05/25 06Z,   0.30,   0.05,  99.90,   0.28,  -0.07,
05/25 07Z,   0.30,   1.02,  99.90,   1.25,  -0.07,  (max)
05/25 08Z,   0.30,   0.77,  99.90,   1.00,  -0.07,
05/25 09Z,   0.20,  -0.71,  99.90,  -0.58,  -0.07,
05/25 10Z,   0.20,  -3.16,  99.90,  -3.03,  -0.07,
05/25 11Z,   0.30,  -6.09,  99.90,  -5.86,  -0.07,
05/25 12Z,   0.30,  -8.86,  99.90,  -8.63,  -0.07,
05/25 13Z,   0.40, -10.90,  99.90, -10.57,  -0.07,
05/25 14Z,   0.30, -11.76,  99.90, -11.53,  -0.07,  (min)
05/25 15Z,   0.30, -11.32,  99.90, -11.08,  -0.07,
05/25 16Z,   0.20,  -9.71,  99.90,  -9.58,  -0.07,
05/25 17Z,   0.20,  -7.36,  99.90,  -7.23,  -0.07,
05/25 18Z,   0.30,  -4.85,  99.90,  -4.62,  -0.07,
05/25 19Z,   0.30,  -2.77,  99.90,  -2.54,  -0.07,
05/25 20Z,   0.40,  -1.59,  99.90,  -1.26,  -0.07,
05/25 21Z,   0.40,  -1.51,  99.90,  -1.18,  -0.07,  (max)
05/25 22Z,   0.50,  -2.46,  99.90,  -2.03,  -0.07,
05/25 23Z,   0.50,  -4.07,  99.90,  -3.64,  -0.07,
05/26 00Z,   0.60,  -5.83,  99.90,  -5.30,  -0.07,
05/26 01Z,   0.60,  -7.16,  99.90,  -6.63,  -0.07,
05/26 02Z,   0.60,  -7.63,  99.90,  -7.10,  -0.07,  (min)
05/26 03Z,   0.60,  -7.01,  99.90,  -6.48,  -0.07,
05/26 04Z,   0.50,  -5.39,  99.90,  -4.96,  -0.07,
05/26 05Z,   0.50,  -3.15,  99.90,  -2.72,  -0.07,
05/26 06Z,   0.50,  -0.83,  99.90,  -0.40,  -0.07,
05/26 07Z,   0.40,   0.93,  99.90,   1.26,  -0.07,
05/26 08Z,   0.50,   1.64,  99.90,   2.07,  -0.07,  (max)
05/26 09Z,   0.50,   1.01,  99.90,   1.44,  -0.07,
05/26 10Z,   0.50,  -0.92,  99.90,  -0.48,  -0.07,
05/26 11Z,   0.50,  -3.79,  99.90,  -3.36,  -0.07,
05/26 12Z,   0.50,  -7.04,  99.90,  -6.60,  -0.07,
05/26 13Z,   0.50,  -9.97,  99.90,  -9.53,  -0.07,
05/26 14Z,   0.50, -11.96,  99.90, -11.53,  -0.07,
05/26 15Z,   0.40, -12.63,  99.90, -12.30,  -0.07,  (min)
05/26 16Z,   0.40, -11.86,  99.90, -11.53,  -0.07,
05/26 17Z,   0.40,  -9.89,  99.90,  -9.56,  -0.07,
05/26 18Z,   0.30,  -7.23,  99.90,  -7.00,  -0.07,
05/26 19Z,   0.30,  -4.50,  99.90,  -4.27,  -0.07,
05/26 20Z,   0.40,  -2.34,  99.90,  -2.00,  -0.07,
05/26 21Z,   0.40,  -1.19,  99.90,  -0.86,  -0.07,  (max)
05/26 22Z,   0.40,  -1.23,  99.90,  -0.90,  -0.07,
05/26 23Z,   0.50,  -2.31,  99.90,  -1.88,  -0.07,
05/27 00Z,   0.50,  -4.03,  99.90,  -3.60,  -0.07,