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
#Sitka, AK : 04/11/2026 08:22:56 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/09 12Z,  -0.30,  -2.05,  -2.89,  99.90,  -0.54,
04/09 13Z,  -0.40,  -1.68,  -2.51,  99.90,  -0.43,  (max)
04/09 14Z,  -0.40,  -1.78,  -2.55,  99.90,  -0.37,
04/09 15Z,  -0.40,  -2.40,  -3.18,  99.90,  -0.38,
04/09 16Z,  -0.30,  -3.46,  -4.24,  99.90,  -0.48,
04/09 17Z,  -0.30,  -4.78,  -5.57,  99.90,  -0.49,
04/09 18Z,  -0.20,  -6.12,  -6.90,  99.90,  -0.58,
04/09 19Z,  -0.30,  -7.25,  -8.00,  99.90,  -0.45,
04/09 20Z,  -0.30,  -7.97,  -8.73,  99.90,  -0.46,
04/09 21Z,  -0.30,  -8.17,  -8.91,  99.90,  -0.44,  (min)
04/09 22Z,  -0.30,  -7.85,  -8.56,  99.90,  -0.41,
04/09 23Z,  -0.30,  -7.12,  -7.82,  99.90,  -0.40,
04/10 00Z,  -0.20,  -6.15,  -6.85,  99.90,  -0.50,
04/10 01Z,  -0.30,  -5.15,  -5.84,  99.90,  -0.39,
04/10 02Z,  -0.30,  -4.31,  -4.92,  99.90,  -0.31,
04/10 03Z,  -0.30,  -3.79,  -4.37,  99.90,  -0.28,
04/10 04Z,  -0.30,  -3.61,  -4.17,  99.90,  -0.26,  (max)
04/10 05Z,  -0.30,  -3.73,  -4.31,  99.90,  -0.28,
04/10 06Z,  -0.30,  -4.05,  -4.56,  99.90,  -0.21,
04/10 07Z,  -0.30,  -4.39,  -4.94,  99.90,  -0.25,
04/10 08Z,  -0.30,  -4.61,  -5.20,  99.90,  -0.29,  (min)
04/10 09Z,  -0.30,  -4.59,  -5.17,  99.90,  -0.28,
04/10 10Z,  -0.30,  -4.30,  -4.86,  99.90,  -0.26,
04/10 11Z,  -0.30,  -3.78,  -4.38,  99.90,  -0.30,
04/10 12Z,  -0.30,  -3.16,  -3.78,  99.90,  -0.32,
04/10 13Z,  -0.30,  -2.59,  -3.20,  99.90,  -0.31,
04/10 14Z,  -0.30,  -2.26,  -2.85,  99.90,  -0.29,  (max)
04/10 15Z,  -0.30,  -2.28,  -2.93,  99.90,  -0.35,
04/10 16Z,  -0.40,  -2.73,  -3.36,  99.90,  -0.23,
04/10 17Z,  -0.30,  -3.57,  -4.23,  99.90,  -0.36,
04/10 18Z,  -0.30,  -4.68,  -5.31,  99.90,  -0.33,
04/10 19Z,  -0.30,  -5.88,  -6.49,  99.90,  -0.31,
04/10 20Z,  -0.30,  -6.97,  -7.53,  99.90,  -0.26,
04/10 21Z,  -0.30,  -7.74,  -8.30,  99.90,  -0.26,
04/10 22Z,  -0.30,  -8.07,  -8.55,  99.90,  -0.18,  (min)
04/10 23Z,  -0.30,  -7.91,  -8.39,  99.90,  -0.18,
04/11 00Z,  -0.30,  -7.30,  -7.83,  99.90,  -0.23,
04/11 01Z,  -0.30,  -6.39,  -6.91,  99.90,  -0.22,
04/11 02Z,  -0.30,  -5.36,  -5.85,  99.90,  -0.19,
04/11 03Z,  -0.30,  -4.42,  -4.86,  99.90,  -0.14,
04/11 04Z,  -0.40,  -3.72,  -4.15,  99.90,  -0.03,
04/11 05Z,  -0.30,  -3.38,  -3.80,  99.90,  -0.12,  (max)
04/11 06Z,  -0.30,  -3.39,  -3.82,  99.90,  -0.13,
04/11 07Z,  -0.30,  -3.69,  -4.05,  99.90,  -0.06,
04/11 08Z,  -0.30,  -4.12,  -4.53,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 09Z,  -0.20,  -4.53,  99.90,  -4.86,  -0.13,
04/11 10Z,  -0.20,  -4.75,  99.90,  -5.11,  -0.16,  (min)
04/11 11Z,  -0.20,  -4.70,  99.90,  -5.08,  -0.19,
04/11 12Z,  -0.20,  -4.35,  99.90,  -4.76,  -0.21,
04/11 13Z,  -0.20,  -3.80,  99.90,  -4.24,  -0.24,
04/11 14Z,  -0.20,  -3.18,  99.90,  -3.64,  -0.26,
04/11 15Z,  -0.10,  -2.69,  99.90,  -3.08,  -0.29,
04/11 16Z,  -0.10,  -2.49,  99.90,  -2.91,  -0.32,  (max)
04/11 17Z,  -0.20,  -2.72,  99.90,  -3.26,  -0.34,
04/11 18Z,  -0.20,  -3.39,  99.90,  -3.96,  -0.37,
04/11 19Z,  -0.30,  -4.43,  99.90,  -5.12,  -0.40,
04/11 20Z,  -0.20,  -5.66,  99.90,  -6.29,  -0.42,
04/11 21Z,  -0.20,  -6.87,  99.90,  -7.49,  -0.42,
04/11 22Z,  -0.20,  -7.80,  99.90,  -8.42,  -0.42,
04/11 23Z,  -0.20,  -8.27,  99.90,  -8.89,  -0.42,  (min)
04/12 00Z,  -0.20,  -8.18,  99.90,  -8.80,  -0.42,
04/12 01Z,  -0.10,  -7.55,  99.90,  -8.07,  -0.42,
04/12 02Z,  -0.10,  -6.50,  99.90,  -7.03,  -0.42,
04/12 03Z,  -0.10,  -5.27,  99.90,  -5.79,  -0.42,
04/12 04Z,  -0.10,  -4.10,  99.90,  -4.62,  -0.42,
04/12 05Z,  -0.10,  -3.23,  99.90,  -3.75,  -0.42,
04/12 06Z,  -0.10,  -2.82,  99.90,  -3.34,  -0.42,  (max)
04/12 07Z,  -0.10,  -2.90,  99.90,  -3.43,  -0.42,
04/12 08Z,  -0.10,  -3.40,  99.90,  -3.93,  -0.42,
04/12 09Z,  -0.10,  -4.14,  99.90,  -4.67,  -0.42,
04/12 10Z,  -0.10,  -4.88,  99.90,  -5.41,  -0.42,
04/12 11Z,  -0.10,  -5.39,  99.90,  -5.92,  -0.42,
04/12 12Z,   0.00,  -5.51,  99.90,  -5.94,  -0.42,  (min)
04/12 13Z,   0.00,  -5.19,  99.90,  -5.62,  -0.42,
04/12 14Z,  -0.10,  -4.51,  99.90,  -5.03,  -0.42,
04/12 15Z,  -0.10,  -3.64,  99.90,  -4.16,  -0.42,
04/12 16Z,  -0.20,  -2.85,  99.90,  -3.47,  -0.42,
04/12 17Z,  -0.30,  -2.38,  99.90,  -3.10,  -0.42,  (max)
04/12 18Z,  -0.30,  -2.43,  99.90,  -3.15,  -0.42,
04/12 19Z,  -0.20,  -3.05,  99.90,  -3.67,  -0.42,
04/12 20Z,  -0.10,  -4.18,  99.90,  -4.70,  -0.42,
04/12 21Z,   0.00,  -5.60,  99.90,  -6.02,  -0.42,
04/12 22Z,   0.00,  -7.01,  99.90,  -7.44,  -0.42,
04/12 23Z,   0.00,  -8.11,  99.90,  -8.54,  -0.42,
04/13 00Z,   0.10,  -8.64,  99.90,  -8.96,  -0.42,  (min)
04/13 01Z,   0.10,  -8.46,  99.90,  -8.78,  -0.42,
04/13 02Z,   0.00,  -7.61,  99.90,  -8.03,  -0.42,
04/13 03Z,   0.00,  -6.26,  99.90,  -6.68,  -0.42,
04/13 04Z,   0.00,  -4.71,  99.90,  -5.14,  -0.42,
04/13 05Z,   0.00,  -3.32,  99.90,  -3.74,  -0.42,
04/13 06Z,   0.00,  -2.38,  99.90,  -2.81,  -0.42,
04/13 07Z,   0.00,  -2.09,  99.90,  -2.51,  -0.42,  (max)
04/13 08Z,   0.00,  -2.48,  99.90,  -2.90,  -0.42,
04/13 09Z,   0.10,  -3.40,  99.90,  -3.72,  -0.42,
04/13 10Z,   0.10,  -4.60,  99.90,  -4.92,  -0.42,
04/13 11Z,   0.20,  -5.72,  99.90,  -5.95,  -0.42,
04/13 12Z,   0.30,  -6.47,  99.90,  -6.59,  -0.42,
04/13 13Z,   0.30,  -6.61,  99.90,  -6.74,  -0.42,  (min)
04/13 14Z,   0.30,  -6.12,  99.90,  -6.24,  -0.42,
04/13 15Z,   0.30,  -5.11,  99.90,  -5.23,  -0.42,
04/13 16Z,   0.30,  -3.85,  99.90,  -3.97,  -0.42,
04/13 17Z,   0.30,  -2.70,  99.90,  -2.82,  -0.42,
04/13 18Z,   0.20,  -1.99,  99.90,  -2.22,  -0.42,
04/13 19Z,   0.20,  -1.97,  99.90,  -2.20,  -0.42,  (max)
04/13 20Z,   0.30,  -2.70,  99.90,  -2.83,  -0.42,
04/13 21Z,   0.30,  -4.06,  99.90,  -4.18,  -0.42,
04/13 22Z,   0.40,  -5.75,  99.90,  -5.77,  -0.42,
04/13 23Z,   0.40,  -7.38,  99.90,  -7.40,  -0.42,
04/14 00Z,   0.40,  -8.56,  99.90,  -8.58,  -0.42,
04/14 01Z,   0.40,  -8.98,  99.90,  -9.00,  -0.42,  (min)
04/14 02Z,   0.40,  -8.52,  99.90,  -8.55,  -0.42,
04/14 03Z,   0.30,  -7.28,  99.90,  -7.41,  -0.42,
04/14 04Z,   0.20,  -5.54,  99.90,  -5.76,  -0.42,
04/14 05Z,   0.10,  -3.69,  99.90,  -4.01,  -0.42,
04/14 06Z,   0.10,  -2.18,  99.90,  -2.50,  -0.42,
04/14 07Z,   0.10,  -1.36,  99.90,  -1.69,  -0.42,  (max)
04/14 08Z,   0.00,  -1.42,  99.90,  -1.85,  -0.42,
04/14 09Z,   0.00,  -2.33,  99.90,  -2.75,  -0.42,
04/14 10Z,   0.00,  -3.83,  99.90,  -4.25,  -0.42,
04/14 11Z,   0.10,  -5.53,  99.90,  -5.85,  -0.42,
04/14 12Z,   0.10,  -6.98,  99.90,  -7.31,  -0.42,
04/14 13Z,   0.10,  -7.82,  99.90,  -8.14,  -0.42,
04/14 14Z,   0.00,  -7.80,  99.90,  -8.22,  -0.42,  (min)
04/14 15Z,   0.00,  -6.94,  99.90,  -7.36,  -0.42,
04/14 16Z,   0.00,  -5.46,  99.90,  -5.88,  -0.42,
04/14 17Z,   0.00,  -3.75,  99.90,  -4.17,  -0.42,
04/14 18Z,  -0.10,  -2.28,  99.90,  -2.80,  -0.42,
04/14 19Z,  -0.10,  -1.44,  99.90,  -1.97,  -0.42,  (max)
04/14 20Z,  -0.10,  -1.50,  99.90,  -2.02,  -0.42,
04/14 21Z,  -0.20,  -2.47,  99.90,  -3.10,  -0.42,
04/14 22Z,  -0.10,  -4.14,  99.90,  -4.66,  -0.42,
04/14 23Z,  -0.10,  -6.09,  99.90,  -6.62,  -0.42,
04/15 00Z,  -0.10,  -7.85,  99.90,  -8.37,  -0.42,