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
#Seward, AK : 02/19/2026 09:22:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 18Z,  -0.10,  -6.36,  -7.39,  99.90,  -0.93,
02/17 19Z,   0.00,  -4.08,  -5.28,  99.90,  -1.20,
02/17 20Z,   0.00,  -1.70,  -2.85,  99.90,  -1.15,
02/17 21Z,   0.00,   0.09,  -1.03,  99.90,  -1.12,
02/17 22Z,   0.00,   0.78,  -0.37,  99.90,  -1.15,  (max)
02/17 23Z,   0.10,   0.15,  -0.97,  99.90,  -1.22,
02/18 00Z,   0.00,  -1.68,  -2.69,  99.90,  -1.01,
02/18 01Z,   0.00,  -4.39,  -5.45,  99.90,  -1.06,
02/18 02Z,   0.00,  -7.43,  -8.44,  99.90,  -1.01,
02/18 03Z,   0.00, -10.08, -11.23,  99.90,  -1.15,
02/18 04Z,   0.00, -11.65, -13.06,  99.90,  -1.41,
02/18 05Z,   0.00, -11.77, -13.12,  99.90,  -1.35,  (min)
02/18 06Z,   0.00, -10.47, -11.73,  99.90,  -1.26,
02/18 07Z,   0.00,  -8.09,  -9.43,  99.90,  -1.34,
02/18 08Z,   0.00,  -5.22,  -6.68,  99.90,  -1.46,
02/18 09Z,   0.00,  -2.56,  -4.09,  99.90,  -1.53,
02/18 10Z,   0.00,  -0.78,  -2.11,  99.90,  -1.33,
02/18 11Z,   0.00,  -0.25,  -1.68,  99.90,  -1.43,  (max)
02/18 12Z,   0.00,  -0.99,  -2.37,  99.90,  -1.38,
02/18 13Z,   0.00,  -2.78,  -4.09,  99.90,  -1.31,
02/18 14Z,   0.00,  -5.15,  -6.46,  99.90,  -1.31,
02/18 15Z,   0.00,  -7.44,  -8.76,  99.90,  -1.32,
02/18 16Z,   0.00,  -8.94, -10.33,  99.90,  -1.39,
02/18 17Z,   0.00,  -9.18, -10.56,  99.90,  -1.38,  (min)
02/18 18Z,   0.00,  -8.10,  -9.36,  99.90,  -1.26,
02/18 19Z,   0.00,  -6.00,  -7.32,  99.90,  -1.32,
02/18 20Z,   0.00,  -3.42,  -4.79,  99.90,  -1.37,
02/18 21Z,   0.00,  -1.05,  -2.46,  99.90,  -1.41,
02/18 22Z,   0.00,   0.46,  -0.85,  99.90,  -1.31,
02/18 23Z,   0.10,   0.67,  -0.56,  99.90,  -1.33,  (max)
02/19 00Z,   0.00,  -0.48,  -1.78,  99.90,  -1.30,
02/19 01Z,   0.00,  -2.75,  -3.88,  99.90,  -1.13,
02/19 02Z,   0.00,  -5.69,  -6.77,  99.90,  -1.08,
02/19 03Z,   0.00,  -8.64,  -9.83,  99.90,  -1.19,
02/19 04Z,   0.10, -10.86, -12.00,  99.90,  -1.24,
02/19 05Z,   0.10, -11.74, -13.02,  99.90,  -1.38,  (min)
02/19 06Z,   0.10, -11.07, -12.38,  99.90,  -1.41,
02/19 07Z,   0.20,  -9.08, -10.47,  99.90,  -1.59,
02/19 08Z,   0.20,  -6.28,  -7.63,  99.90,  -1.55,
02/19 09Z,   0.20,  -3.34,  -4.69,  99.90,  -1.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 10Z,   0.30,  -0.99,  99.90,  -2.22,  -1.53,
02/19 11Z,   0.30,   0.20,  99.90,  -1.02,  -1.52,  (max)
02/19 12Z,   0.30,   0.00,  99.90,  -1.20,  -1.50,
02/19 13Z,   0.30,  -1.46,  99.90,  -2.64,  -1.48,
02/19 14Z,   0.30,  -3.79,  99.90,  -4.96,  -1.46,
02/19 15Z,   0.30,  -6.44,  99.90,  -7.58,  -1.44,
02/19 16Z,   0.30,  -8.66,  99.90,  -9.79,  -1.43,
02/19 17Z,   0.30,  -9.80,  99.90, -10.91,  -1.41,  (min)
02/19 18Z,   0.30,  -9.52,  99.90, -10.62,  -1.39,
02/19 19Z,   0.20,  -7.94,  99.90,  -9.12,  -1.37,
02/19 20Z,   0.20,  -5.51,  99.90,  -6.67,  -1.36,
02/19 21Z,   0.30,  -2.87,  99.90,  -3.91,  -1.34,
02/19 22Z,   0.30,  -0.71,  99.90,  -1.74,  -1.34,
02/19 23Z,   0.30,   0.38,  99.90,  -0.66,  -1.34,  (max)
02/20 00Z,   0.30,   0.10,  99.90,  -0.94,  -1.34,
02/20 01Z,   0.10,  -1.47,  99.90,  -2.71,  -1.34,
02/20 02Z,   0.10,  -3.97,  99.90,  -5.21,  -1.34,
02/20 03Z,   0.10,  -6.85,  99.90,  -8.09,  -1.34,
02/20 04Z,   0.00,  -9.43,  99.90, -10.77,  -1.34,
02/20 05Z,   0.10, -11.00,  99.90, -12.24,  -1.34,
02/20 06Z,   0.10, -11.11,  99.90, -12.35,  -1.34,  (min)
02/20 07Z,   0.00,  -9.73,  99.90, -11.07,  -1.34,
02/20 08Z,   0.00,  -7.27,  99.90,  -8.61,  -1.34,
02/20 09Z,   0.00,  -4.33,  99.90,  -5.67,  -1.34,
02/20 10Z,   0.30,  -1.62,  99.90,  -2.66,  -1.34,
02/20 11Z,   0.10,   0.20,  99.90,  -1.04,  -1.34,
02/20 12Z,   0.00,   0.68,  99.90,  -0.66,  -1.34,  (max)
02/20 13Z,   0.10,  -0.23,  99.90,  -1.47,  -1.34,
02/20 14Z,   0.20,  -2.26,  99.90,  -3.40,  -1.34,
02/20 15Z,   0.20,  -4.94,  99.90,  -6.07,  -1.34,
02/20 16Z,   0.20,  -7.61,  99.90,  -8.75,  -1.34,
02/20 17Z,   0.20,  -9.59,  99.90, -10.72,  -1.34,
02/20 18Z,   0.30, -10.28,  99.90, -11.32,  -1.34,  (min)
02/20 19Z,   0.30,  -9.53,  99.90, -10.57,  -1.34,
02/20 20Z,   0.30,  -7.62,  99.90,  -8.66,  -1.34,
02/20 21Z,   0.30,  -5.09,  99.90,  -6.13,  -1.34,
02/20 22Z,   0.30,  -2.60,  99.90,  -3.64,  -1.34,
02/20 23Z,   0.30,  -0.80,  99.90,  -1.84,  -1.34,
02/21 00Z,   0.40,  -0.16,  99.90,  -1.10,  -1.34,  (max)
02/21 01Z,   0.20,  -0.83,  99.90,  -1.97,  -1.34,
02/21 02Z,   0.40,  -2.61,  99.90,  -3.55,  -1.34,
02/21 03Z,   0.30,  -5.07,  99.90,  -6.11,  -1.34,
02/21 04Z,   0.10,  -7.62,  99.90,  -8.86,  -1.34,
02/21 05Z,   0.00,  -9.63,  99.90, -10.96,  -1.34,
02/21 06Z,   0.10, -10.47,  99.90, -11.71,  -1.34,  (min)
02/21 07Z,   0.20,  -9.87,  99.90, -11.01,  -1.34,
02/21 08Z,   0.10,  -8.00,  99.90,  -9.24,  -1.34,
02/21 09Z,   0.10,  -5.35,  99.90,  -6.59,  -1.34,
02/21 10Z,   0.10,  -2.58,  99.90,  -3.81,  -1.34,
02/21 11Z,   0.10,  -0.33,  99.90,  -1.56,  -1.34,
02/21 12Z,   0.00,   0.84,  99.90,  -0.50,  -1.34,  (max)
02/21 13Z,   0.00,   0.65,  99.90,  -0.69,  -1.34,
02/21 14Z,   0.00,  -0.82,  99.90,  -2.16,  -1.34,
02/21 15Z,   0.00,  -3.19,  99.90,  -4.53,  -1.34,
02/21 16Z,   0.00,  -5.95,  99.90,  -7.29,  -1.34,
02/21 17Z,   0.00,  -8.46,  99.90,  -9.80,  -1.34,
02/21 18Z,   0.00, -10.08,  99.90, -11.42,  -1.34,
02/21 19Z,   0.10, -10.36,  99.90, -11.60,  -1.34,  (min)
02/21 20Z,   0.20,  -9.31,  99.90, -10.45,  -1.34,
02/21 21Z,   0.20,  -7.30,  99.90,  -8.44,  -1.34,
02/21 22Z,   0.30,  -4.90,  99.90,  -5.94,  -1.34,
02/21 23Z,   0.40,  -2.74,  99.90,  -3.68,  -1.34,
02/22 00Z,   0.40,  -1.35,  99.90,  -2.29,  -1.34,
02/22 01Z,   0.40,  -1.08,  99.90,  -2.01,  -1.34,  (max)
02/22 02Z,   0.40,  -1.95,  99.90,  -2.88,  -1.34,
02/22 03Z,   0.40,  -3.68,  99.90,  -4.62,  -1.34,
02/22 04Z,   0.50,  -5.83,  99.90,  -6.66,  -1.34,
02/22 05Z,   0.60,  -7.86,  99.90,  -8.60,  -1.34,
02/22 06Z,   0.60,  -9.20,  99.90,  -9.94,  -1.34,
02/22 07Z,   0.60,  -9.39,  99.90, -10.13,  -1.34,  (min)
02/22 08Z,   0.60,  -8.30,  99.90,  -9.04,  -1.34,
02/22 09Z,   0.60,  -6.23,  99.90,  -6.96,  -1.34,
02/22 10Z,   0.70,  -3.70,  99.90,  -4.33,  -1.34,
02/22 11Z,   0.60,  -1.31,  99.90,  -2.05,  -1.34,
02/22 12Z,   0.70,   0.38,  99.90,  -0.26,  -1.34,
02/22 13Z,   0.70,   0.94,  99.90,   0.30,  -1.34,  (max)
02/22 14Z,   0.90,   0.25,  99.90,  -0.19,  -1.34,
02/22 15Z,   1.00,  -1.53,  99.90,  -1.87,  -1.34,
02/22 16Z,   1.00,  -3.98,  99.90,  -4.32,  -1.34,
02/22 17Z,   1.10,  -6.61,  99.90,  -6.85,  -1.34,
02/22 18Z,   1.10,  -8.84,  99.90,  -9.08,  -1.34,
02/22 19Z,   1.00, -10.12,  99.90, -10.45,  -1.34,
02/22 20Z,   1.00, -10.14,  99.90, -10.48,  -1.34,  (min)
02/22 21Z,   1.00,  -9.02,  99.90,  -9.36,  -1.34,
02/22 22Z,   0.90,  -7.16,  99.90,  -7.59,  -1.34,
02/22 23Z,   0.90,  -5.08,  99.90,  -5.52,  -1.34,
02/23 00Z,   0.80,  -3.31,  99.90,  -3.85,  -1.34,
02/23 01Z,  99.90,  -2.26,  99.90,  99.90,  -1.34,
02/23 02Z,  99.90,  -2.18,  99.90,  99.90,  -1.34,
02/23 03Z,  99.90,  -3.00,  99.90,  99.90,  -1.34,
02/23 04Z,  99.90,  -4.44,  99.90,  99.90,  -1.34,
02/23 05Z,  99.90,  -6.11,  99.90,  99.90,  -1.34,
02/23 06Z,  99.90,  -7.55,  99.90,  99.90,  -1.34,