ETSS stn

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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
#Seldovia, AK : 05/12/2026 12:23:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.80, -10.90, -10.30,  99.90,  -0.20,  (min)
05/10 13Z,   0.70, -10.07,  -9.52,  99.90,  -0.15,
05/10 14Z,   0.50,  -8.81,  -8.25,  99.90,   0.06,
05/10 15Z,   0.40,  -7.40,  -6.92,  99.90,   0.08,
05/10 16Z,   0.30,  -6.12,  -5.77,  99.90,   0.05,
05/10 17Z,   0.20,  -5.44,  -5.21,  99.90,   0.03,  (max)
05/10 18Z,   0.60,  -5.67,  -5.48,  99.90,  -0.41,
05/10 19Z,   0.60,  -6.81,  -6.61,  99.90,  -0.40,
05/10 20Z,   0.50,  -8.62,  -8.31,  99.90,  -0.19,
05/10 21Z,   0.40, -10.67, -10.33,  99.90,  -0.06,
05/10 22Z,   0.30, -12.60, -12.23,  99.90,   0.07,
05/10 23Z,   0.30, -14.01, -13.54,  99.90,   0.17,
05/11 00Z,   0.50, -14.45, -14.00,  99.90,  -0.05,  (min)
05/11 01Z,   0.40, -13.79, -13.51,  99.90,  -0.12,
05/11 02Z,   0.30, -12.30, -12.12,  99.90,  -0.12,
05/11 03Z,   0.10, -10.26, -10.05,  99.90,   0.11,
05/11 04Z,   0.00,  -7.94,  -7.78,  99.90,   0.16,
05/11 05Z,   0.00,  -5.81,  -5.89,  99.90,  -0.08,
05/11 06Z,   0.20,  -4.44,  -4.63,  99.90,  -0.39,
05/11 07Z,   0.20,  -4.16,  -4.30,  99.90,  -0.34,  (max)
05/11 08Z,   0.10,  -4.97,  -5.06,  99.90,  -0.19,
05/11 09Z,   0.10,  -6.61,  -6.62,  99.90,  -0.11,
05/11 10Z,   0.00,  -8.65,  -8.65,  99.90,   0.00,
05/11 11Z,   0.00, -10.66, -10.59,  99.90,   0.07,
05/11 12Z,   0.00, -12.03, -12.01,  99.90,   0.02,
05/11 13Z,   0.00, -12.32, -12.40,  99.90,  -0.08,  (min)
05/11 14Z,  -0.10, -11.58, -11.67,  99.90,   0.01,
05/11 15Z,  -0.30, -10.15, -10.23,  99.90,   0.22,
05/11 16Z,  -0.40,  -8.30,  -8.42,  99.90,   0.28,
05/11 17Z,  -0.40,  -6.48,  -6.70,  99.90,   0.18,
05/11 18Z,  -0.20,  -5.28,  -5.45,  99.90,   0.03,
05/11 19Z,  -0.20,  -5.12,  -5.32,  99.90,   0.00,  (max)
05/11 20Z,  -0.20,  -6.06,  -6.25,  99.90,   0.01,
05/11 21Z,  -0.30,  -7.87,  -8.04,  99.90,   0.13,
05/11 22Z,  -0.30, -10.13, -10.27,  99.90,   0.16,
05/11 23Z,  -0.40, -12.39, -12.48,  99.90,   0.31,
05/12 00Z,  -0.30, -14.10, -14.18,  99.90,   0.22,
05/12 01Z,  -0.30, -14.69, -14.69,  99.90,   0.30,  (min)
05/12 02Z,  -0.40, -13.96, -13.95,  99.90,   0.41,
05/12 03Z,  -0.40, -12.19, -12.13,  99.90,   0.46,
05/12 04Z,  -0.50,  -9.71,  -9.60,  99.90,   0.61,
05/12 05Z,  -0.60,  -6.92,  -7.01,  99.90,   0.51,
05/12 06Z,  -0.60,  -4.49,  -4.69,  99.90,   0.40,
05/12 07Z,  -0.50,  -3.09,  -3.23,  99.90,   0.36,
05/12 08Z,  -0.30,  -3.05,  -3.03,  99.90,   0.32,  (max)
05/12 09Z,  -0.20,  -4.35,  -4.12,  99.90,   0.43,
05/12 10Z,  -0.20,  -6.65,  -6.33,  99.90,   0.52,
05/12 11Z,  -0.10,  -9.44,  -9.03,  99.90,   0.51,
05/12 12Z,   0.00, -12.12, -11.65,  99.90,   0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 13Z,   0.00, -13.93,  99.90, -13.50,   0.43,
05/12 14Z,   0.00, -14.32,  99.90, -13.93,   0.39,  (min)
05/12 15Z,   0.00, -13.34,  99.90, -12.99,   0.35,
05/12 16Z,   0.00, -11.35,  99.90, -11.04,   0.30,
05/12 17Z,   0.00,  -8.76,  99.90,  -8.50,   0.26,
05/12 18Z,  -0.10,  -6.22,  99.90,  -6.10,   0.22,
05/12 19Z,  -0.10,  -4.49,  99.90,  -4.42,   0.18,
05/12 20Z,  -0.10,  -4.07,  99.90,  -4.04,   0.13,  (max)
05/12 21Z,  -0.10,  -5.04,  99.90,  -5.04,   0.09,
05/12 22Z,   0.00,  -7.12,  99.90,  -7.07,   0.05,
05/12 23Z,   0.00,  -9.81,  99.90,  -9.80,   0.01,
05/13 00Z,   0.20, -12.53,  99.90, -12.37,  -0.03,
05/13 01Z,   0.20, -14.54,  99.90, -14.38,  -0.03,
05/13 02Z,   0.20, -15.12,  99.90, -14.95,  -0.03,  (min)
05/13 03Z,   0.20, -14.07,  99.90, -13.91,  -0.03,
05/13 04Z,   0.20, -11.74,  99.90, -11.58,  -0.03,
05/13 05Z,   0.10,  -8.61,  99.90,  -8.54,  -0.03,
05/13 06Z,   0.10,  -5.30,  99.90,  -5.24,  -0.03,
05/13 07Z,   0.10,  -2.68,  99.90,  -2.62,  -0.03,
05/13 08Z,   0.20,  -1.47,  99.90,  -1.31,  -0.03,  (max)
05/13 09Z,   0.20,  -1.97,  99.90,  -1.81,  -0.03,
05/13 10Z,   0.30,  -4.06,  99.90,  -3.79,  -0.03,
05/13 11Z,   0.40,  -7.27,  99.90,  -6.90,  -0.03,
05/13 12Z,   0.40, -10.95,  99.90, -10.58,  -0.03,
05/13 13Z,   0.40, -14.28,  99.90, -13.92,  -0.03,
05/13 14Z,   0.30, -16.34,  99.90, -16.07,  -0.03,
05/13 15Z,   0.30, -16.52,  99.90, -16.26,  -0.03,  (min)
05/13 16Z,   0.20, -14.96,  99.90, -14.79,  -0.03,
05/13 17Z,   0.10, -12.12,  99.90, -12.05,  -0.03,
05/13 18Z,   0.10,  -8.63,  99.90,  -8.56,  -0.03,
05/13 19Z,   0.20,  -5.37,  99.90,  -5.20,  -0.03,
05/13 20Z,   0.20,  -3.25,  99.90,  -3.08,  -0.03,
05/13 21Z,   0.30,  -2.77,  99.90,  -2.51,  -0.03,  (max)
05/13 22Z,   0.30,  -3.99,  99.90,  -3.73,  -0.03,
05/13 23Z,   0.30,  -6.55,  99.90,  -6.29,  -0.03,
05/14 00Z,   0.30,  -9.82,  99.90,  -9.56,  -0.03,
05/14 01Z,   0.30, -13.02,  99.90, -12.76,  -0.03,
05/14 02Z,   0.20, -15.20,  99.90, -15.03,  -0.03,
05/14 03Z,   0.10, -15.53,  99.90, -15.46,  -0.03,  (min)
05/14 04Z,   0.10, -13.91,  99.90, -13.84,  -0.03,
05/14 05Z,   0.10, -10.83,  99.90, -10.77,  -0.03,
05/14 06Z,   0.10,  -6.99,  99.90,  -6.93,  -0.03,
05/14 07Z,   0.20,  -3.28,  99.90,  -3.11,  -0.03,
05/14 08Z,   0.30,  -0.68,  99.90,  -0.42,  -0.03,
05/14 09Z,   0.30,   0.07,  99.90,   0.34,  -0.03,  (max)
05/14 10Z,   0.30,  -1.21,  99.90,  -0.95,  -0.03,
05/14 11Z,   0.30,  -4.28,  99.90,  -4.01,  -0.03,
05/14 12Z,   0.20,  -8.50,  99.90,  -8.33,  -0.03,
05/14 13Z,   0.10, -13.04,  99.90, -12.97,  -0.03,
05/14 14Z,   0.00, -16.86,  99.90, -16.89,  -0.03,
05/14 15Z,  -0.10, -18.87,  99.90, -19.00,  -0.03,  (min)
05/14 16Z,  -0.10, -18.53,  99.90, -18.66,  -0.03,
05/14 17Z,  -0.10, -16.10,  99.90, -16.24,  -0.03,
05/14 18Z,   0.00, -12.28,  99.90, -12.31,  -0.03,
05/14 19Z,   0.00,  -7.92,  99.90,  -7.95,  -0.03,
05/14 20Z,   0.00,  -4.11,  99.90,  -4.14,  -0.03,
05/14 21Z,   0.00,  -1.81,  99.90,  -1.85,  -0.03,
05/14 22Z,   0.00,  -1.51,  99.90,  -1.55,  -0.03,  (max)
05/14 23Z,   0.00,  -3.18,  99.90,  -3.21,  -0.03,
05/15 00Z,   0.00,  -6.34,  99.90,  -6.37,  -0.03,
05/15 01Z,  -0.10, -10.20,  99.90, -10.33,  -0.03,
05/15 02Z,  -0.10, -13.77,  99.90, -13.90,  -0.03,
05/15 03Z,  -0.20, -15.88,  99.90, -16.11,  -0.03,  (min)
05/15 04Z,  -0.20, -15.72,  99.90, -15.95,  -0.03,
05/15 05Z,  -0.20, -13.34,  99.90, -13.57,  -0.03,
05/15 06Z,  -0.10,  -9.47,  99.90,  -9.61,  -0.03,
05/15 07Z,   0.00,  -5.04,  99.90,  -5.08,  -0.03,
05/15 08Z,   0.00,  -1.14,  99.90,  -1.18,  -0.03,
05/15 09Z,   0.00,   1.16,  99.90,   1.13,  -0.03,
05/15 10Z,   0.00,   1.24,  99.90,   1.21,  -0.03,  (max)
05/15 11Z,   0.00,  -0.97,  99.90,  -1.00,  -0.03,
05/15 12Z,   0.00,  -5.05,  99.90,  -5.09,  -0.03,
05/15 13Z,  -0.20, -10.23,  99.90, -10.46,  -0.03,
05/15 14Z,  -0.30, -15.44,  99.90, -15.77,  -0.03,
05/15 15Z,  -0.40, -19.44,  99.90, -19.88,  -0.03,
05/15 16Z,  -0.40, -21.08,  99.90, -21.52,  -0.03,  (min)
05/15 17Z,  -0.50, -19.95,  99.90, -20.49,  -0.03,
05/15 18Z,  -0.40, -16.57,  99.90, -17.00,  -0.03,
05/15 19Z,  -0.30, -11.83,  99.90, -12.16,  -0.03,
05/15 20Z,  -0.20,  -6.81,  99.90,  -7.04,  -0.03,
05/15 21Z,  -0.10,  -2.71,  99.90,  -2.85,  -0.03,
05/15 22Z,   0.00,  -0.49,  99.90,  -0.53,  -0.03,  (max)
05/15 23Z,   0.00,  -0.56,  99.90,  -0.60,  -0.03,
05/16 00Z,  -0.10,  -2.78,  99.90,  -2.92,  -0.03,