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
#Seward, AK : 08/13/2026 14:22:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,   0.40, -11.07, -12.09,  99.90,  -1.42,
08/11 19Z,   0.40,  -8.37,  -9.45,  99.90,  -1.48,
08/11 20Z,   0.40,  -6.15,  -7.20,  99.90,  -1.45,
08/11 21Z,   0.50,  -4.84,  -5.81,  99.90,  -1.47,
08/11 22Z,   0.40,  -4.65,  -5.64,  99.90,  -1.39,  (max)
08/11 23Z,   0.40,  -5.55,  -6.53,  99.90,  -1.38,
08/12 00Z,   0.40,  -7.27,  -8.18,  99.90,  -1.31,
08/12 01Z,   0.40,  -9.24, -10.16,  99.90,  -1.32,
08/12 02Z,   0.40, -10.81, -11.74,  99.90,  -1.33,
08/12 03Z,   0.30, -11.43, -12.41,  99.90,  -1.28,  (min)
08/12 04Z,   0.30, -10.89, -11.82,  99.90,  -1.23,
08/12 05Z,   0.30,  -9.24, -10.08,  99.90,  -1.14,
08/12 06Z,   0.40,  -6.87,  -7.84,  99.90,  -1.37,
08/12 07Z,   0.40,  -4.37,  -5.38,  99.90,  -1.41,
08/12 08Z,   0.40,  -2.45,  -3.47,  99.90,  -1.42,
08/12 09Z,   0.30,  -1.64,  -2.68,  99.90,  -1.34,  (max)
08/12 10Z,   0.30,  -2.18,  -3.27,  99.90,  -1.39,
08/12 11Z,   0.30,  -4.06,  -5.15,  99.90,  -1.39,
08/12 12Z,   0.30,  -7.00,  -8.09,  99.90,  -1.39,
08/12 13Z,   0.30, -10.42, -11.58,  99.90,  -1.46,
08/12 14Z,   0.20, -13.52, -14.71,  99.90,  -1.39,
08/12 15Z,   0.20, -15.58, -16.70,  99.90,  -1.32,
08/12 16Z,   0.10, -16.17, -17.31,  99.90,  -1.24,  (min)
08/12 17Z,   0.10, -15.21, -16.41,  99.90,  -1.30,
08/12 18Z,   0.20, -12.99, -14.32,  99.90,  -1.53,
08/12 19Z,   0.20, -10.05, -11.38,  99.90,  -1.53,
08/12 20Z,   0.20,  -7.15,  -8.45,  99.90,  -1.50,
08/12 21Z,   0.10,  -4.97,  -6.06,  99.90,  -1.19,
08/12 22Z,   0.10,  -3.93,  -5.07,  99.90,  -1.24,  (max)
08/12 23Z,   0.10,  -4.19,  -5.38,  99.90,  -1.29,
08/13 00Z,   0.20,  -5.62,  -6.72,  99.90,  -1.30,
08/13 01Z,   0.10,  -7.83,  -8.86,  99.90,  -1.13,
08/13 02Z,   0.10, -10.15, -11.25,  99.90,  -1.20,
08/13 03Z,   0.10, -11.82, -13.00,  99.90,  -1.28,
08/13 04Z,   0.00, -12.32, -13.51,  99.90,  -1.19,  (min)
08/13 05Z,   0.00, -11.47, -12.59,  99.90,  -1.12,
08/13 06Z,   0.10,  -9.46, -10.60,  99.90,  -1.24,
08/13 07Z,   0.10,  -6.76,  -7.93,  99.90,  -1.27,
08/13 08Z,   0.10,  -4.09,  -5.22,  99.90,  -1.23,
08/13 09Z,   0.10,  -2.19,  -3.29,  99.90,  -1.20,
08/13 10Z,   0.00,  -1.57,  -2.67,  99.90,  -1.10,  (max)
08/13 11Z,   0.10,  -2.42,  -3.53,  99.90,  -1.21,
08/13 12Z,   0.00,  -4.64,  -5.78,  99.90,  -1.14,
08/13 13Z,   0.00,  -7.84,  -8.86,  99.90,  -1.02,
08/13 14Z,   0.00, -11.34, -12.40,  99.90,  -1.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 15Z,   0.00, -14.28,  99.90, -15.36,  -1.08,
08/13 16Z,   0.00, -15.94,  99.90, -17.04,  -1.10,
08/13 17Z,   0.00, -15.99,  99.90, -17.11,  -1.12,  (min)
08/13 18Z,   0.10, -14.47,  99.90, -15.51,  -1.13,
08/13 19Z,   0.10, -11.79,  99.90, -12.84,  -1.15,
08/13 20Z,   0.10,  -8.62,  99.90,  -9.69,  -1.17,
08/13 21Z,   0.10,  -5.76,  99.90,  -6.85,  -1.18,
08/13 22Z,   0.20,  -3.88,  99.90,  -4.88,  -1.20,
08/13 23Z,   0.20,  -3.31,  99.90,  -4.33,  -1.22,  (max)
08/14 00Z,   0.20,  -4.13,  99.90,  -5.16,  -1.24,
08/14 01Z,   0.20,  -6.09,  99.90,  -7.14,  -1.25,
08/14 02Z,   0.20,  -8.68,  99.90,  -9.75,  -1.27,
08/14 03Z,   0.30, -11.14,  99.90, -12.12,  -1.27,
08/14 04Z,   0.30, -12.71,  99.90, -13.68,  -1.27,
08/14 05Z,   0.40, -12.92,  99.90, -13.79,  -1.27,  (min)
08/14 06Z,   0.40, -11.71,  99.90, -12.58,  -1.27,
08/14 07Z,   0.40,  -9.38,  99.90, -10.25,  -1.27,
08/14 08Z,   0.40,  -6.52,  99.90,  -7.39,  -1.27,
08/14 09Z,   0.40,  -3.90,  99.90,  -4.77,  -1.27,
08/14 10Z,   0.40,  -2.23,  99.90,  -3.10,  -1.27,
08/14 11Z,   0.40,  -1.95,  99.90,  -2.82,  -1.27,  (max)
08/14 12Z,   0.40,  -3.14,  99.90,  -4.01,  -1.27,
08/14 13Z,   0.50,  -5.62,  99.90,  -6.39,  -1.27,
08/14 14Z,   0.50,  -8.89,  99.90,  -9.66,  -1.27,
08/14 15Z,   0.50, -12.20,  99.90, -12.97,  -1.27,
08/14 16Z,   0.50, -14.70,  99.90, -15.47,  -1.27,
08/14 17Z,   0.60, -15.76,  99.90, -16.43,  -1.27,  (min)
08/14 18Z,   0.60, -15.17,  99.90, -15.85,  -1.27,
08/14 19Z,   0.60, -13.14,  99.90, -13.81,  -1.27,
08/14 20Z,   0.60, -10.18,  99.90, -10.85,  -1.27,
08/14 21Z,   0.70,  -7.03,  99.90,  -7.61,  -1.27,
08/14 22Z,   0.70,  -4.48,  99.90,  -5.06,  -1.27,
08/14 23Z,   0.70,  -3.11,  99.90,  -3.68,  -1.27,  (max)
08/15 00Z,   0.70,  -3.13,  99.90,  -3.70,  -1.27,
08/15 01Z,   0.70,  -4.50,  99.90,  -5.07,  -1.27,
08/15 02Z,   0.70,  -6.87,  99.90,  -7.44,  -1.27,
08/15 03Z,   0.70,  -9.65,  99.90, -10.22,  -1.27,
08/15 04Z,   0.70, -12.02,  99.90, -12.59,  -1.27,
08/15 05Z,   0.70, -13.30,  99.90, -13.87,  -1.27,  (min)
08/15 06Z,   0.70, -13.13,  99.90, -13.70,  -1.27,
08/15 07Z,   0.80, -11.60,  99.90, -12.07,  -1.27,
08/15 08Z,   0.80,  -9.10,  99.90,  -9.58,  -1.27,
08/15 09Z,   0.80,  -6.30,  99.90,  -6.77,  -1.27,
08/15 10Z,   0.90,  -3.94,  99.90,  -4.31,  -1.27,
08/15 11Z,   0.80,  -2.66,  99.90,  -3.13,  -1.27,  (max)
08/15 12Z,   0.80,  -2.77,  99.90,  -3.24,  -1.27,
08/15 13Z,   0.80,  -4.24,  99.90,  -4.71,  -1.27,
08/15 14Z,   0.80,  -6.80,  99.90,  -7.27,  -1.27,
08/15 15Z,   0.80,  -9.89,  99.90, -10.36,  -1.27,
08/15 16Z,   0.70, -12.75,  99.90, -13.32,  -1.27,
08/15 17Z,   0.70, -14.60,  99.90, -15.17,  -1.27,
08/15 18Z,   0.80, -14.96,  99.90, -15.43,  -1.27,  (min)
08/15 19Z,   0.80, -13.79,  99.90, -14.26,  -1.27,
08/15 20Z,   0.80, -11.42,  99.90, -11.89,  -1.27,
08/15 21Z,   0.70,  -8.44,  99.90,  -9.01,  -1.27,
08/15 22Z,   0.80,  -5.58,  99.90,  -6.05,  -1.27,
08/15 23Z,   0.80,  -3.56,  99.90,  -4.03,  -1.27,
08/16 00Z,   0.80,  -2.81,  99.90,  -3.28,  -1.27,  (max)
08/16 01Z,   0.80,  -3.42,  99.90,  -3.89,  -1.27,
08/16 02Z,   0.80,  -5.23,  99.90,  -5.70,  -1.27,
08/16 03Z,   0.80,  -7.81,  99.90,  -8.28,  -1.27,
08/16 04Z,   0.80, -10.52,  99.90, -10.99,  -1.27,
08/16 05Z,   0.80, -12.61,  99.90, -13.08,  -1.27,
08/16 06Z,   0.80, -13.48,  99.90, -13.95,  -1.27,  (min)
08/16 07Z,   0.80, -12.95,  99.90, -13.42,  -1.27,
08/16 08Z,   0.80, -11.22,  99.90, -11.69,  -1.27,
08/16 09Z,   0.80,  -8.76,  99.90,  -9.23,  -1.27,
08/16 10Z,   0.80,  -6.22,  99.90,  -6.69,  -1.27,
08/16 11Z,   0.80,  -4.28,  99.90,  -4.76,  -1.27,
08/16 12Z,   0.80,  -3.45,  99.90,  -3.92,  -1.27,  (max)
08/16 13Z,   0.70,  -3.90,  99.90,  -4.47,  -1.27,
08/16 14Z,   0.70,  -5.51,  99.90,  -6.08,  -1.27,
08/16 15Z,   0.60,  -7.93,  99.90,  -8.60,  -1.27,
08/16 16Z,   0.70, -10.61,  99.90, -11.18,  -1.27,
08/16 17Z,   0.40, -12.82,  99.90, -13.69,  -1.27,
08/16 18Z,   0.90, -13.93,  99.90, -14.30,  -1.27,
08/16 19Z,   0.50, -13.63,  99.90, -14.41,  -1.27,  (min)
08/16 20Z,   0.80, -12.05,  99.90, -12.52,  -1.27,
08/16 21Z,   0.70,  -9.59,  99.90, -10.16,  -1.27,
08/16 22Z,   0.80,  -6.86,  99.90,  -7.33,  -1.27,
08/16 23Z,   0.80,  -4.51,  99.90,  -4.99,  -1.27,
08/17 00Z,   0.80,  -3.14,  99.90,  -3.61,  -1.27,
08/17 01Z,   0.80,  -3.01,  99.90,  -3.48,  -1.27,  (max)
08/17 02Z,   0.80,  -4.10,  99.90,  -4.57,  -1.27,
08/17 03Z,   0.80,  -6.14,  99.90,  -6.61,  -1.27,
08/17 04Z,   0.90,  -8.70,  99.90,  -9.07,  -1.27,
08/17 05Z,   1.00, -11.14,  99.90, -11.42,  -1.27,
08/17 06Z,   1.10, -12.81,  99.90, -12.98,  -1.27,