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 : 03/05/2026 11:24:59 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/03 12Z,   0.40,  -2.58,  -2.33,  99.90,  -0.15,
03/03 13Z,   0.50,  -4.93,  -4.72,  99.90,  -0.29,
03/03 14Z,   0.50,  -7.06,  -6.76,  99.90,  -0.20,
03/03 15Z,   0.60,  -8.40,  -8.05,  99.90,  -0.25,
03/03 16Z,   0.70,  -8.58,  -8.22,  99.90,  -0.34,  (min)
03/03 17Z,   0.80,  -7.53,  -7.16,  99.90,  -0.43,
03/03 18Z,   0.80,  -5.52,  -5.15,  99.90,  -0.43,
03/03 19Z,   0.80,  -3.08,  -2.66,  99.90,  -0.38,
03/03 20Z,   0.90,  -0.86,  -0.45,  99.90,  -0.49,
03/03 21Z,   0.90,   0.53,   1.07,  99.90,  -0.36,
03/03 22Z,   0.90,   0.69,   1.16,  99.90,  -0.43,  (max)
03/03 23Z,   0.90,  -0.46,   0.06,  99.90,  -0.38,
03/04 00Z,   0.80,  -2.70,  -2.18,  99.90,  -0.28,
03/04 01Z,   0.80,  -5.49,  -5.03,  99.90,  -0.34,
03/04 02Z,   0.80,  -8.16,  -7.76,  99.90,  -0.40,
03/04 03Z,   0.90, -10.06,  -9.75,  99.90,  -0.59,
03/04 04Z,   0.90, -10.73, -10.42,  99.90,  -0.59,  (min)
03/04 05Z,   0.90,  -9.99,  -9.68,  99.90,  -0.59,
03/04 06Z,   0.80,  -8.04,  -7.77,  99.90,  -0.53,
03/04 07Z,   0.80,  -5.35,  -5.12,  99.90,  -0.57,
03/04 08Z,   0.80,  -2.59,  -2.31,  99.90,  -0.52,
03/04 09Z,   0.90,  -0.44,  -0.12,  99.90,  -0.58,
03/04 10Z,   1.00,   0.59,   1.02,  99.90,  -0.57,  (max)
03/04 11Z,   1.00,   0.27,   0.71,  99.90,  -0.56,
03/04 12Z,   0.70,  -1.28,  -0.73,  99.90,  -0.15,
03/04 13Z,   0.80,  -3.63,  -3.13,  99.90,  -0.30,
03/04 14Z,   0.90,  -6.15,  -5.68,  99.90,  -0.43,
03/04 15Z,   0.90,  -8.18,  -7.78,  99.90,  -0.50,
03/04 16Z,   0.90,  -9.20,  -8.86,  99.90,  -0.56,  (min)
03/04 17Z,   0.90,  -8.92,  -8.65,  99.90,  -0.63,
03/04 18Z,   0.60,  -7.45,  -7.23,  99.90,  -0.38,
03/04 19Z,   0.60,  -5.16,  -5.10,  99.90,  -0.54,
03/04 20Z,   0.60,  -2.66,  -2.72,  99.90,  -0.66,
03/04 21Z,   0.60,  -0.62,  -0.72,  99.90,  -0.70,
03/04 22Z,   0.60,   0.42,   0.29,  99.90,  -0.73,  (max)
03/04 23Z,   0.60,   0.16,   0.05,  99.90,  -0.71,
03/05 00Z,   0.30,  -1.34,  -1.54,  99.90,  -0.50,
03/05 01Z,   0.30,  -3.73,  -3.92,  99.90,  -0.49,
03/05 02Z,   0.30,  -6.40,  -6.74,  99.90,  -0.64,
03/05 03Z,   0.30,  -8.68,  -9.06,  99.90,  -0.68,
03/05 04Z,   0.30, -10.00, -10.43,  99.90,  -0.73,
03/05 05Z,   0.30, -10.00, -10.45,  99.90,  -0.75,  (min)
03/05 06Z,   0.30,  -8.69,  -9.17,  99.90,  -0.78,
03/05 07Z,   0.30,  -6.38,  -6.88,  99.90,  -0.80,
03/05 08Z,   0.20,  -3.66,  -4.11,  99.90,  -0.65,
03/05 09Z,   0.10,  -1.19,  -1.64,  99.90,  -0.55,
03/05 10Z,   0.00,   0.40,  -0.05,  99.90,  -0.45,
03/05 11Z,   0.10,   0.74,   0.40,  99.90,  -0.44,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 12Z,   0.20,  -0.25,  99.90,  -0.50,  -0.45,
03/05 13Z,   0.30,  -2.30,  99.90,  -2.45,  -0.46,
03/05 14Z,   0.30,  -4.88,  99.90,  -5.04,  -0.46,
03/05 15Z,   0.30,  -7.33,  99.90,  -7.50,  -0.47,
03/05 16Z,   0.30,  -9.03,  99.90,  -9.21,  -0.48,
03/05 17Z,   0.30,  -9.57,  99.90,  -9.76,  -0.49,  (min)
03/05 18Z,   0.30,  -8.83,  99.90,  -9.02,  -0.49,
03/05 19Z,   0.20,  -7.02,  99.90,  -7.32,  -0.50,
03/05 20Z,   0.20,  -4.62,  99.90,  -4.93,  -0.51,
03/05 21Z,   0.10,  -2.28,  99.90,  -2.70,  -0.52,
03/05 22Z,   0.10,  -0.60,  99.90,  -1.03,  -0.52,
03/05 23Z,   0.20,  -0.02,  99.90,  -0.35,  -0.53,  (max)
03/06 00Z,   0.10,  -0.68,  99.90,  -1.11,  -0.53,
03/06 01Z,   0.10,  -2.40,  99.90,  -2.83,  -0.53,
03/06 02Z,   0.10,  -4.73,  99.90,  -5.16,  -0.53,
03/06 03Z,   0.10,  -7.06,  99.90,  -7.49,  -0.53,
03/06 04Z,   0.10,  -8.77,  99.90,  -9.20,  -0.53,
03/06 05Z,   0.00,  -9.39,  99.90,  -9.93,  -0.53,  (min)
03/06 06Z,   0.00,  -8.77,  99.90,  -9.30,  -0.53,
03/06 07Z,   0.00,  -7.03,  99.90,  -7.56,  -0.53,
03/06 08Z,   0.00,  -4.62,  99.90,  -5.15,  -0.53,
03/06 09Z,   0.00,  -2.12,  99.90,  -2.66,  -0.53,
03/06 10Z,   0.00,  -0.18,  99.90,  -0.71,  -0.53,
03/06 11Z,   0.00,   0.72,  99.90,   0.19,  -0.53,  (max)
03/06 12Z,   0.10,   0.35,  99.90,  -0.08,  -0.53,
03/06 13Z,   0.20,  -1.19,  99.90,  -1.52,  -0.53,
03/06 14Z,   0.20,  -3.53,  99.90,  -3.86,  -0.53,
03/06 15Z,   0.20,  -6.08,  99.90,  -6.41,  -0.53,
03/06 16Z,   0.30,  -8.23,  99.90,  -8.46,  -0.53,
03/06 17Z,   0.30,  -9.45,  99.90,  -9.68,  -0.53,  (min)
03/06 18Z,   0.40,  -9.48,  99.90,  -9.61,  -0.53,
03/06 19Z,   0.50,  -8.35,  99.90,  -8.38,  -0.53,
03/06 20Z,   0.60,  -6.38,  99.90,  -6.31,  -0.53,
03/06 21Z,   0.60,  -4.10,  99.90,  -4.03,  -0.53,
03/06 22Z,   0.70,  -2.09,  99.90,  -1.93,  -0.53,
03/06 23Z,   0.70,  -0.88,  99.90,  -0.71,  -0.53,
03/07 00Z,   0.70,  -0.75,  99.90,  -0.58,  -0.53,  (max)
03/07 01Z,   0.70,  -1.70,  99.90,  -1.53,  -0.53,
03/07 02Z,   0.60,  -3.45,  99.90,  -3.38,  -0.53,
03/07 03Z,   0.60,  -5.51,  99.90,  -5.44,  -0.53,
03/07 04Z,   0.40,  -7.31,  99.90,  -7.44,  -0.53,
03/07 05Z,   0.30,  -8.35,  99.90,  -8.58,  -0.53,  (min)
03/07 06Z,   0.30,  -8.33,  99.90,  -8.56,  -0.53,
03/07 07Z,   0.30,  -7.23,  99.90,  -7.46,  -0.53,
03/07 08Z,   0.30,  -5.31,  99.90,  -5.54,  -0.53,
03/07 09Z,   0.20,  -3.05,  99.90,  -3.38,  -0.53,
03/07 10Z,   0.20,  -1.01,  99.90,  -1.34,  -0.53,
03/07 11Z,   0.10,   0.27,  99.90,  -0.16,  -0.53,
03/07 12Z,   0.20,   0.48,  99.90,   0.15,  -0.53,  (max)
03/07 13Z,   0.20,  -0.47,  99.90,  -0.80,  -0.53,
03/07 14Z,   0.20,  -2.35,  99.90,  -2.68,  -0.53,
03/07 15Z,   0.20,  -4.71,  99.90,  -5.04,  -0.53,
03/07 16Z,   0.10,  -7.01,  99.90,  -7.44,  -0.53,
03/07 17Z,   0.10,  -8.70,  99.90,  -9.13,  -0.53,
03/07 18Z,   0.10,  -9.41,  99.90,  -9.84,  -0.53,  (min)
03/07 19Z,   0.10,  -9.01,  99.90,  -9.44,  -0.53,
03/07 20Z,   0.30,  -7.67,  99.90,  -7.90,  -0.53,
03/07 21Z,   0.40,  -5.74,  99.90,  -5.87,  -0.53,
03/07 22Z,   0.50,  -3.75,  99.90,  -3.78,  -0.53,
03/07 23Z,   0.50,  -2.19,  99.90,  -2.22,  -0.53,
03/08 00Z,   0.60,  -1.44,  99.90,  -1.38,  -0.53,  (max)
03/08 01Z,   0.60,  -1.66,  99.90,  -1.59,  -0.53,
03/08 02Z,   0.60,  -2.71,  99.90,  -2.64,  -0.53,
03/08 03Z,   0.60,  -4.29,  99.90,  -4.22,  -0.53,
03/08 04Z,   0.50,  -5.91,  99.90,  -5.94,  -0.53,
03/08 05Z,   0.40,  -7.10,  99.90,  -7.23,  -0.53,
03/08 06Z,   0.30,  -7.52,  99.90,  -7.75,  -0.53,  (min)
03/08 07Z,   0.30,  -7.00,  99.90,  -7.23,  -0.53,
03/08 08Z,   0.30,  -5.65,  99.90,  -5.88,  -0.53,
03/08 09Z,   0.30,  -3.80,  99.90,  -4.03,  -0.53,
03/08 10Z,   0.30,  -1.91,  99.90,  -2.14,  -0.53,
03/08 11Z,   0.30,  -0.46,  99.90,  -0.69,  -0.53,
03/08 12Z,   0.30,   0.18,  99.90,  -0.05,  -0.53,  (max)
03/08 13Z,   0.30,  -0.19,  99.90,  -0.42,  -0.53,
03/08 14Z,   0.30,  -1.50,  99.90,  -1.73,  -0.53,
03/08 15Z,   0.20,  -3.45,  99.90,  -3.78,  -0.53,
03/08 16Z,   0.10,  -5.62,  99.90,  -6.05,  -0.53,
03/08 17Z,   0.00,  -7.51,  99.90,  -8.04,  -0.53,
03/08 18Z,   0.00,  -8.71,  99.90,  -9.24,  -0.53,
03/08 19Z,   0.00,  -8.99,  99.90,  -9.52,  -0.53,  (min)
03/08 20Z,   0.00,  -8.34,  99.90,  -8.87,  -0.53,
03/08 21Z,   0.00,  -6.98,  99.90,  -7.51,  -0.53,
03/08 22Z,   0.00,  -5.28,  99.90,  -5.81,  -0.53,
03/08 23Z,   0.00,  -3.69,  99.90,  -4.22,  -0.53,
03/09 00Z,   0.10,  -2.58,  99.90,  -3.01,  -0.53,